/* ============================================================
   SULGI Portfolio · collage.css (STABLE VERSION)
   ============================================================ */

:root {
    --bg-collage: #F5F7F9;
    --accent-pastel: #D1D9E0;
    --paper-white: #FFFFFF;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    --shadow-collage: 0 20px 40px rgba(0, 0, 0, 0.05);
}

body {
    background-color: var(--bg-collage);
    color: #333;
}

/* DECORATIVE (Collage Elements) */
.collage-deco {
    position: absolute;
    pointer-events: none;
    transition: all 0.6s ease;
}

.tape {
    width: 120px;
    height: 34px;
    background: rgba(211, 217, 224, 0.4);
    backdrop-filter: blur(2px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 5;
}

.sticker-star {
    width: 50px;
    height: 50px;
    background: #E5D5BC;
    /* Muted gold */
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    z-index: 5;
}

@keyframes float-rotate {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(15deg);
    }
}

.float-anim {
    animation: float-rotate 10s ease-in-out infinite;
}

/* POLAROID */
.polaroid {
    background: var(--paper-white);
    padding: 15px 15px 40px 15px;
    box-shadow: var(--shadow-collage);
    transition: transform 0.4s ease;
}

.polaroid img {
    width: 100%;
    height: auto;
    display: block;
}

/* HERO */
.hero-collage {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 100px var(--space-48);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(64px, 10vw, 140px);
    line-height: 0.9;
    letter-spacing: -0.04em;
}

.serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
}

/* GRID (Connected Collage) */
.projects-collage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 80px 60px;
    /* Reduced gap for tighter connection */
    padding: 60px 0;
}

.project-card-collage {
    position: relative;
}

.project-card-collage:nth-child(even) {
    margin-top: 100px;
}

.project-info-overlay {
    position: absolute;
    bottom: -40px;
    right: -20px;
    background: #fff;
    padding: 30px;
    width: 80%;
    box-shadow: var(--shadow-collage);
    z-index: 10;
}

/* RESUME (STABLE OVAL) */
/* About 섹션 — 단일 선언으로 통합 (line 1149에서 최종 처리) */
.resume-layout-wrapper {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 80px;
    align-items: start;
}

.resume-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.oval-image-wrap {
    width: 280px;
    height: 400px;
    border-radius: 140px / 200px;
    overflow: hidden;
    margin-bottom: 40px;
    background: #e8e8e8;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.14);
    flex-shrink: 0;
}

.oval-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 10%;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    /* Chrome 화질 최적화 */
    image-rendering: crisp-edges;
    /* 선명도 유지 */
    -ms-interpolation-mode: bicubic;
    /* IE 판션 선명도 */
    backface-visibility: hidden;
    /* 흐림 방지 */
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
    /* GPU 가속 - 선명도 보직 */
}

.resume-name-serif {
    font-family: var(--font-serif);
    font-size: 64px;
    font-style: italic;
    line-height: 0.9;
    color: #000;
}

.resume-right-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px 40px;
}

.resume-data-list {
    list-style: none;
    font-size: 13px;
    line-height: 1.8;
}

.resume-data-list li {
    margin-bottom: 16px;
}

.resume-data-list strong {
    display: block;
    font-weight: 700;
}

/* BUTTONS */
.btn-collage {
    display: inline-block;
    padding: 16px 40px;
    background: #000;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    transition: all 0.4s ease;
}

/* FADE UP */
.fade-up {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 1024px) {

    .resume-layout-wrapper,
    .projects-collage-grid {
        grid-template-columns: 1fr;
    }

    .project-card-collage:nth-child(even) {
        margin-top: 0;
    }
}

/* ============================================================
   INDEX PAGE - Extracted Inline Styles
   ============================================================ */

/* HERO SECTION */
.hero-collage {
    position: relative;
    overflow: hidden;
}

.hero-container {
    position: relative;
    z-index: 10;
}

.hero-label {
    display: block;
    margin-bottom: 32px;
    letter-spacing: 0.5em;
    color: #BFA57D;
}

.hero-headline-sub {
    display: block;
    font-size: 0.6em;
    letter-spacing: 0.1em;
    font-weight: 300;
}

.hero-headline-main {
    display: block;
    margin-top: -10px;
}

.hero-divider {
    height: 2px;
    width: 60px;
    background: #000;
    margin: 40px auto;
}

.hero-desc {
    margin: 0 auto;
    max-width: 540px;
    line-height: 2;
    color: #666;
    font-size: 17px;
}

.hero-cta-wrap {
    margin-top: 60px;
}

/* TAPE DECO POSITIONS */
.tape-hero-tl {
    top: 10%;
    left: 15%;
    transform: rotate(-15deg);
}

.tape-hero-tr {
    top: 20%;
    right: 15%;
}

.tape-hero-br {
    bottom: 15%;
    right: 20%;
    transform: rotate(10deg);
    opacity: 0.5;
}

.tape-work-hd {
    top: 40px;
    right: 10%;
    transform: rotate(15deg);
}

.tape-card1 {
    top: -15px;
    left: 20%;
    transform: rotate(-5deg);
    opacity: 0.8;
}

.tape-card2 {
    top: -10px;
    right: 25%;
    transform: rotate(10deg);
    opacity: 0.6;
}

.star-card2 {
    bottom: -20px;
    right: 10%;
    transform: scale(0.8);
}

/* WORK SECTION */
#work.section-work {
    padding: 160px 0;
}

.work-header {
    text-align: left;
    margin-bottom: 60px;
    position: relative;
    z-index: 20;
}

.work-title {
    font-size: 84px;
    margin-top: 20px;
    line-height: 0.8;
}

.projects-grid-wrap {
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.polaroid-full {
    width: 100%;
}

.polaroid-rotated {
    width: 100%;
    transform: rotate(3deg);
}

/* PROJECT CARD OVERLAYS */
.project-overlay-right {
    transform: translate(10px, -20px);
}

.project-overlay-left {
    left: -30px;
    right: auto;
    transform: translateY(-30px);
}

.project-title-serif {
    font-size: 36px;
    margin: 12px 0;
    line-height: 1;
}

.project-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 24px;
    line-height: 1.6;
}

.metric-label {
    display: flex;
    align-items: center;
    gap: 12px;
}

.metric-badge-dark {
    font-size: 11px;
    font-weight: 800;
    background: #000;
    color: #fff;
    padding: 8px 16px;
    border-radius: 40px;
}

.metric-badge-light {
    font-size: 11px;
    font-weight: 800;
    background: #E5D5BC;
    color: #000;
    padding: 8px 16px;
    border-radius: 40px;
}

.case-link {
    font-size: 11px;
    font-weight: 700;
    text-decoration: underline;
    letter-spacing: 0.1em;
    color: #000;
}

/* PROCESS SECTION */
#process.section-process {
    padding: 120px 0;
}

.process-header {
    margin-bottom: 60px;
}

.process-title-serif {
    font-size: 42px;
}

.process-flow {
    display: flex;
    gap: 20px;
    border-top: 1px solid #ddd;
    padding-top: 40px;
}

.process-step {
    flex: 1;
}

.process-step-desc {
    font-size: 12px;
    color: #888;
}

.sitemap-polaroid {
    margin-top: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    transform: rotate(-1deg);
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.sitemap-polaroid:hover {
    transform: rotate(0deg) translateY(-4px);
}

.sitemap-svg {
    width: 100%;
    height: auto;
    display: block;
    background: #fff;
}

.sitemap-caption {
    font-size: 12px;
    text-align: center;
    margin-top: 20px;
    color: #aaa;
}

/* GOVERNANCE SECTION */
#governance.section-gov {
    padding: 120px 0;
    background: #fff;
    border-radius: 20px;
}

.gov-title {
    font-size: 32px;
    margin-bottom: 40px;
}

.gov-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.gov-desc {
    font-size: 12px;
    color: #888;
}

/* RESUME BLOCKS */
.resume-block-title {
    margin-bottom: 20px;
}

.resume-block-gap {
    margin-top: 40px;
}

.resume-data-sub {
    font-size: 11px;
    color: #888;
}

.advantage-text {
    font-weight: 700;
    font-size: 13px;
    line-height: 2;
}

/* FOOTER */
.site-footer {
    padding: 140px 0 80px;
    text-align: center;
    background: #fff;
    border-top: 1px solid #ececec;
}

.footer-label {
    display: block;
    margin-bottom: 24px;
    color: #BFA57D;
}

.footer-title {
    font-size: clamp(56px, 8vw, 96px);
    line-height: 1;
    margin-bottom: 32px;
}

.footer-desc {
    max-width: 480px;
    margin: 0 auto 40px;
    line-height: 1.9;
    color: #666;
    font-size: 15px;
}

.footer-link {
    display: inline-block;
    color: #000;
    font-size: 18px;
    font-weight: 600;
    border-bottom: 2px solid #000;
    padding-bottom: 4px;
    transition: opacity 0.3s ease;
}

.footer-link:hover {
    opacity: 0.6;
}

.footer-socials-list {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-top: 40px;
    list-style: none;
    flex-wrap: wrap;
}

.footer-socials-list a {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #888;
    transition: color 0.3s ease;
}

.footer-socials-list a:hover {
    color: #000;
}

.footer-copy {
    margin-top: 60px;
    font-size: 11px;
    color: #aaa;
    letter-spacing: 0.1em;
}

/* ============================================================
   COMPLETION PATCH · 누락 토큰 / 신규 요소
   ============================================================ */

/* SHARED LABEL */
.label-small {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: #888;
}

/* HEADER NAV CTA */
.main-nav .nav-cta {
    display: inline-block;
    padding: 8px 18px;
    background: #000;
    color: #fff;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.05em;
    transition: background 0.3s ease;
}

.main-nav .nav-cta:hover {
    background: #BFA57D;
    color: #000;
}

/* PROJECT 03 TAPE */
.tape-card3 {
    top: -12px;
    left: 30%;
    transform: rotate(-8deg);
    opacity: 0.7;
}

/* PROJECT CARD HOVER */
.project-card-collage .polaroid {
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.project-card-collage:hover .polaroid {
    transform: translateY(-8px) rotate(-1deg);
}

.project-card-collage:nth-child(2):hover .polaroid {
    transform: translateY(-8px) rotate(2deg);
}

/* HERO BUTTON HOVER */
.btn-collage:hover {
    background: #BFA57D;
    color: #000;
    transform: translateY(-2px);
}

/* GOVERNANCE LABEL */
.gov-label {
    display: block;
    margin-bottom: 20px;
}

#governance.section-gov {
    padding: 100px 60px;
    box-shadow: var(--shadow-collage);
}

.gov-grid {
    grid-template-columns: repeat(4, 1fr);
}

.gov-grid>div strong {
    display: block;
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 700;
}

/* RESUME SECTION HEADER */
.resume-section-header {
    text-align: center;
    margin-bottom: 80px;
}

.resume-section-title {
    font-family: var(--font-serif);
    font-size: clamp(48px, 7vw, 84px);
    margin-top: 16px;
    line-height: 1;
}

/* HEADER STATE */
#header.is-sticky .logo a,
#header.is-sticky .main-nav a {
    color: #1f2742;
}

/* RESPONSIVE GOV / FOOTER */
@media (max-width: 1024px) {
    .gov-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-flow {
        flex-wrap: wrap;
    }

    .process-step {
        flex: 1 1 45%;
        margin-bottom: 24px;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .gov-grid {
        grid-template-columns: 1fr;
    }

    #governance.section-gov {
        padding: 60px 24px;
    }

    .resume-right-columns {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .work-title {
        font-size: 56px;
    }

    .footer-socials-list {
        gap: 16px;
    }

    .project-info-overlay {
        position: static;
        width: 100%;
        transform: none;
        margin-top: -20px;
    }
}

/* ============================================================
   DIRECTOR-LEVEL UPGRADE · 추가 컴포넌트
   ============================================================ */

/* ============================================================
   DESIGN TOKENS · color + spacing (단일 source of truth)
   ============================================================ */
:root {
    /* —— Color —— */
    --ink-900: #1F2742;
    --ink-700: #3A4566;
    --ink-500: #5B688A;
    --ink-300: #9AA4BD;
    --gold: #BFA57D;
    --gold-soft: #E5D5BC;
    --paper: #FFFFFF;
    --paper-cream: #FAF7F2;
    --rule: #E4E7EE;

    /* —— Spacing rhythm (director-grade vertical scale) —— */
    --space-2: 4px;
    --space-3: 8px;
    --space-4: 12px;
    --space-5: 16px;
    --space-6: 24px;
    --space-7: 32px;
    --space-8: 40px;
    --space-9: 56px;
    --space-10: 72px;
    --space-11: 96px;
    --space-12: 120px;

    /* —— Section vertical rhythm (responsive clamp) —— */
    --section-y: 70px;
    --section-y-lg: clamp(96px, 12vw, 160px);
    --section-y-sm: clamp(56px, 7vw, 96px);
    --section-header-mb: clamp(48px, 6vw, 80px);

    /* —— Container widths —— */
    --container-max: 1200px;
    --container-narrow: 880px;
    --container-text: 640px;
    --content-pad: clamp(20px, 4vw, 48px);
}

body {
    color: var(--ink-900);
}

a {
    color: inherit;
    text-decoration: none;
}

/* ============================================================
   HEADER · editorial sticky + scroll-aware
   - 배경 transparent → scroll 시 backdrop blur + paper bg
   - 3-column layout: logo | nav | actions(status+CTA)
   - 로고 hover slash 회전 + sub label
   - nav data-num + underline grow
   - CTA pill + arrow
   - mobile hamburger (≤768)
   ============================================================ */
.site-header,
#header.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: 80px;
    padding: 0;
    background: rgba(255, 255, 255, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    border-bottom: 1px solid transparent;
    transition:
        height 0.3s ease,
        background 0.3s ease,
        backdrop-filter 0.3s ease,
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}

#header.site-header.is-sticky,
#header.site-header.is-scrolled {
    height: 64px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom-color: var(--rule);
    box-shadow: 0 1px 0 rgba(28, 40, 80, 0.02), 0 8px 16px -12px rgba(28, 40, 80, 0.08);
}

.site-header .header-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
    height: 100%;
}

/* ---- Logo ---- */
.site-header .logo a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink-900);
}

.site-header .logo-mark {
    position: relative;
    display: inline-flex;
    align-items: baseline;
    width: 28px;
    height: 28px;
    border: 1px solid var(--ink-900);
    border-radius: 8px;
    overflow: hidden;
    background: var(--ink-900);
    color: #fff;
    transition: background 0.3s ease, color 0.3s ease;
}

.logo-mark-letter {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-58%, -48%);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
}

.logo-mark-slash {
    position: absolute;
    top: 50%;
    right: 4px;
    transform: translateY(-46%) rotate(0deg);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 12px;
    color: var(--gold);
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.site-header .logo a:hover .logo-mark-slash {
    transform: translateY(-46%) rotate(-12deg);
}

.site-header .logo a:hover .logo-mark {
    background: var(--gold);
    color: var(--ink-900);
}

.site-header .logo-name {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.05;
}

.logo-name-main {
    font-family: var(--font-sans);
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--ink-900);
}

.logo-name-sub {
    margin-top: 2px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 8px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-500);
}

/* ---- Nav ---- */
.site-header .main-nav {
    justify-self: center;
}

.site-header .main-nav ul {
    display: flex;
    gap: 4px;
    align-items: center;
}

.site-header .main-nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-700);
    border-radius: 999px;
    transition: color 0.3s ease, background 0.3s ease;
}

/* nav data-num marker 제거됨 — 인덱스 번호 일괄 정리 */
.site-header .main-nav a::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 2px;
    height: 1px;
    background: var(--ink-900);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.site-header .main-nav a:hover,
.site-header .main-nav a:focus-visible {
    color: var(--ink-900);
}

.site-header .main-nav a:hover::after,
.site-header .main-nav a.is-active::after {
    transform: scaleX(1);
}

.site-header .main-nav a.is-active {
    color: var(--ink-900);
    background: rgba(31, 39, 66, 0.04);
}

/* ---- Actions (status + CTA) ---- */
.site-header .header-actions {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.header-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(76, 175, 126, 0.08);
    border: 1px solid rgba(76, 175, 126, 0.2);
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: #1f6f4a;
    text-transform: uppercase;
}

.header-status-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #2bb673;
    box-shadow: 0 0 0 0 rgba(43, 182, 115, 0.5);
    animation: header-pulse 2s ease-out infinite;
}

@keyframes header-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(43, 182, 115, 0.5);
    }

    100% {
        box-shadow: 0 0 0 8px rgba(43, 182, 115, 0);
    }
}

.site-header .nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: var(--ink-900);
    color: #fff;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    transition:
        background 0.35s ease,
        color 0.35s ease,
        transform 0.35s ease,
        box-shadow 0.35s ease;
}

.site-header .nav-cta:hover,
.site-header .nav-cta:focus-visible {
    background: var(--gold);
    color: var(--ink-900);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(28, 40, 80, 0.14);
}

.nav-cta-arrow {
    display: inline-block;
    transition: transform 0.35s ease;
}

.site-header .nav-cta:hover .nav-cta-arrow {
    transform: translateX(4px);
}

/* ---- Mobile menu toggle ---- */
.header-menu-toggle {
    display: none;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--rule);
    border-radius: 8px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3px;
    cursor: pointer;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.header-menu-toggle span {
    display: block;
    width: 14px;
    height: 1.5px;
    background: var(--ink-900);
    transition: transform 0.35s ease, opacity 0.3s ease;
}

.header-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(4.5px) rotate(45deg);
}

.header-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.header-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-4.5px) rotate(-45deg);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .header-status {
        display: none;
    }

    .site-header .main-nav ul {
        gap: 4px;
    }

    .site-header .main-nav a {
        padding: 8px 10px;
    }
}

@media (max-width: 768px) {
    .site-header .header-content {
        grid-template-columns: 1fr auto;
    }

    .site-header .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        padding: 24px;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(14px);
        border-bottom: 1px solid var(--rule);
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.35s ease, opacity 0.3s ease;
    }

    .site-header.menu-open .main-nav {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .site-header .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }

    .site-header .main-nav a {
        justify-content: space-between;
        padding: 14px 16px;
        font-size: 15px;
        border-radius: 10px;
    }

    .site-header .header-actions {
        gap: 10px;
    }

    .site-header .nav-cta {
        padding: 8px 14px;
        font-size: 11px;
    }

    .header-menu-toggle {
        display: inline-flex;
    }
}

/* HERO refinements */
.hero-collage {
    padding-top: 140px;
}

.hero-container {
    max-width: 920px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 999px;
    margin-bottom: 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4CAF7E;
    box-shadow: 0 0 0 4px rgba(76, 175, 126, 0.18);
    animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 0 4px rgba(76, 175, 126, 0.18);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(76, 175, 126, 0.05);
    }
}

.status-text {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--ink-700);
}

.hero-headline-sub {
    font-weight: 300;
    color: var(--ink-700);
}

.hero-headline-main {
    color: var(--ink-900);
}

.hero-cta-wrap {
    display: inline-flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-ghost {
    display: inline-block;
    padding: 16px 28px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--ink-900);
    border-bottom: 2px solid var(--ink-900);
    transition: opacity 0.3s ease;
}

.btn-ghost:hover {
    opacity: 0.6;
}

.hero-meta-row {
    display: flex;
    justify-content: center;
    gap: 64px;
    margin-top: 80px;
    padding-top: 32px;
    border-top: 1px solid var(--rule);
    list-style: none;
    flex-wrap: wrap;
}

.hero-meta-row li {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
}

.hero-meta-row strong {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 28px;
    font-weight: 500;
    color: var(--ink-900);
}

.hero-meta-row span {
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink-300);
}

/* APPROACH / Philosophy */
.section-approach {
    padding: var(--section-y) 0;
    border-top: 1px solid var(--rule);
}

.approach-header {
    max-width: var(--container-text);
    margin: 0 auto var(--section-header-mb);
    text-align: center;
}

.approach-header>.label-small {
    display: inline-block;
    margin-bottom: var(--space-5);
}

.approach-title {
    font-family: var(--font-sans);
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 var(--space-6);
}

.approach-lead {
    font-size: 16px;
    line-height: 1.85;
    color: var(--ink-500);
    max-width: 540px;
    margin: 0 auto;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-7);
    max-width: var(--container-max);
    margin: 0 auto;
}

.principle-card {
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 14px;
    padding: 40px 32px;
    transition:
        transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1),
        box-shadow 0.4s ease,
        border-color 0.4s ease;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.principle-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 1;
}

.principle-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 56px rgba(28, 40, 80, 0.08);
    border-color: rgba(191, 165, 125, 0.4);
}

.principle-card:hover::before {
    transform: scaleX(1);
}

.principle-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.18em;
}

.principle-title {
    font-family: var(--font-sans);
    font-size: 22px;
    font-weight: 700;
    line-height: 1.3;
    margin: 24px 0 16px;
    letter-spacing: -0.01em;
}

.principle-body {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink-500);
}

/* WORK refinements */
.work-lead {
    margin-top: 24px;
    max-width: 480px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--ink-500);
}

.project-meta-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-300);
    margin-bottom: 16px;
}

.project-index {
    color: var(--gold);
    font-weight: 700;
}

.project-meta-dot {
    color: var(--ink-300);
}

.project-spec {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 8px 16px;
    margin: 24px 0 28px;
    padding-top: 20px;
    border-top: 1px solid var(--rule);
    font-size: 12px;
    line-height: 1.6;
}

.project-spec dt {
    color: var(--ink-300);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 10px;
    padding-top: 2px;
}

.project-spec dd {
    color: var(--ink-700);
    font-weight: 500;
}

.case-cta {
    display: inline-block;
    padding: 12px 24px;
    background: var(--ink-900);
    color: #fff;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    transition: all 0.3s ease;
}

.case-cta:hover {
    background: var(--gold);
    color: var(--ink-900);
    transform: translateY(-2px);
}

/* CAPABILITIES */
.section-capabilities {
    padding: var(--section-y) 0;
    border-top: 1px solid var(--rule);
}

.caps-header {
    max-width: var(--container-text);
    margin: 0 auto var(--section-header-mb);
    text-align: center;
}

.caps-header>.label-small {
    display: inline-block;
    margin-bottom: var(--space-5);
    color: var(--ink-700);
}

.caps-title {
    font-family: var(--font-sans);
    font-size: clamp(40px, 5.5vw, 72px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0;
}

.caps-matrix {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--ink-900);
    border-bottom: 1px solid var(--ink-900);
    margin-top: var(--space-9);
}

.caps-stage {
    padding: var(--space-8) var(--space-6) var(--space-8);
    border-right: 1px solid var(--rule);
    background: var(--paper);
    position: relative;
    transition: background 0.4s ease, transform 0.4s ease;
}

.caps-stage::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.caps-stage:last-child {
    border-right: none;
}

.caps-stage:hover {
    background: var(--paper-cream);
}

.caps-stage:hover::after {
    transform: scaleX(1);
}

.caps-stage-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--gold);
    letter-spacing: 0.15em;
    font-weight: 500;
}

.caps-stage-title {
    font-family: var(--font-sans);
    font-size: 24px;
    font-weight: 700;
    margin: 20px 0 6px;
    letter-spacing: -0.01em;
}

.caps-stage-lead {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 14px;
    color: var(--gold);
    margin-bottom: 24px;
}

.caps-stage-list {
    list-style: none;
    padding: 0;
    border-top: 1px solid var(--rule);
    padding-top: 16px;
}

.caps-stage-list li {
    font-size: 13px;
    line-height: 1.9;
    color: var(--ink-500);
    padding-left: 16px;
    position: relative;
}

.caps-stage-list li::before {
    content: "·";
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 700;
}

/* ============================================================
   CAPS · IA SAMPLE ARTIFACT (director-grade)
   - 좌: editorial text + meta ledger + cross-link
   - 우: paper artifact (tape · stamp · paper · sitemap · legend)
   - 시각: 책상 위 working note 인상
   ============================================================ */
.caps-ia {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    gap: var(--space-10);
    margin-top: var(--space-11);
    padding: var(--space-9) var(--space-7);
    background:
        radial-gradient(700px 380px at 100% 0%, rgba(191, 165, 125, 0.08), transparent 60%),
        linear-gradient(180deg, var(--paper-cream) 0%, #fff 100%);
    border-radius: 18px;
    border: 1px solid var(--rule);
    align-items: center;
    position: relative;
    isolation: isolate;
}

/* corner ornaments (editorial frame marker) */
.caps-ia::before,
.caps-ia::after {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    pointer-events: none;
}

.caps-ia::before {
    top: 14px;
    left: 14px;
    border-top: 1px solid var(--ink-300);
    border-left: 1px solid var(--ink-300);
}

.caps-ia::after {
    bottom: 14px;
    right: 14px;
    border-bottom: 1px solid var(--ink-300);
    border-right: 1px solid var(--ink-300);
}

/* ----- LEFT · text ----- */
.caps-ia-text {
    padding: var(--space-5) var(--space-6);
}

.caps-ia-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px 5px 8px;
    background: var(--ink-900);
    color: #fff;
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: var(--space-5);
}

.caps-ia-eyebrow-mark {
    color: var(--gold);
    font-size: 10px;
    line-height: 1;
}

.caps-ia-title {
    font-family: var(--font-sans);
    font-size: clamp(24px, 2.6vw, 32px);
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 var(--space-5);
    letter-spacing: -0.015em;
    color: var(--ink-900);
}

.caps-ia-title .serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 500;
    color: var(--gold);
}

.caps-ia-body {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink-500);
    margin: 0 0 var(--space-7);
    max-width: 38ch;
}

/* meta ledger (Source / Stage / Output) */
.caps-ia-meta {
    list-style: none;
    margin: 0 0 var(--space-7);
    padding: var(--space-5) 0;
    border-top: 1px solid var(--ink-900);
    border-bottom: 1px solid var(--rule);
    display: grid;
    gap: 10px;
}

.caps-ia-meta li {
    display: grid;
    grid-template-columns: 70px 1fr;
    align-items: baseline;
    gap: 16px;
    font-size: 12px;
    line-height: 1.5;
}

.caps-ia-meta .ia-k {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-300);
}

.caps-ia-meta .ia-v {
    color: var(--ink-700);
    font-weight: 500;
}

/* "See full IA" cross-reference link */
.caps-ia-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--ink-900);
    border-bottom: 1.5px solid var(--ink-900);
    padding-bottom: 4px;
    transition: color 0.3s ease, border-color 0.3s ease, gap 0.3s ease;
}

.caps-ia-link:hover {
    color: var(--gold);
    border-bottom-color: var(--gold);
    gap: 12px;
}

.ia-link-arrow {
    transition: transform 0.3s ease;
}

.caps-ia-link:hover .ia-link-arrow {
    transform: translateX(2px);
}

/* ============================================================
   RIGHT · paper artifact (tape · stamp · paper · sitemap · legend)
   ============================================================ */
.caps-ia-artifact {
    position: relative;
    margin: 0;
    padding: 0;
    transform: rotate(-1.2deg);
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.caps-ia-artifact:hover {
    transform: rotate(0deg) translateY(-3px);
}

/* Washi tape (top center) */
.ia-artifact-tape {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%) rotate(-2deg);
    width: 110px;
    height: 22px;
    background:
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.4) 0%,
            rgba(191, 165, 125, 0.55) 30%,
            rgba(191, 165, 125, 0.65) 70%,
            rgba(255, 255, 255, 0.4) 100%);
    box-shadow:
        0 2px 6px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
    z-index: 3;
    border-radius: 1px;
}

.ia-artifact-tape::before,
.ia-artifact-tape::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 6px;
    background: inherit;
    -webkit-mask: linear-gradient(180deg, black 50%, transparent 51%) repeat-x 0 0 / 4px 4px;
    mask: linear-gradient(180deg, black 50%, transparent 51%) repeat-x 0 0 / 4px 4px;
}

.ia-artifact-tape::before {
    left: -3px;
}

.ia-artifact-tape::after {
    right: -3px;
}

/* "SAMPLE" stamp (rotated, 우상단) */
.ia-artifact-stamp {
    position: absolute;
    top: 18px;
    right: -16px;
    padding: 6px 14px;
    border: 2px solid #c84a3b;
    color: #c84a3b;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    transform: rotate(8deg);
    background: rgba(255, 255, 255, 0.6);
    opacity: 0.72;
    z-index: 4;
    pointer-events: none;
}

.ia-artifact-stamp::before,
.ia-artifact-stamp::after {
    content: "";
    position: absolute;
    inset: -3px;
    border: 1px solid #c84a3b;
    opacity: 0.5;
}

.ia-artifact-stamp::after {
    inset: 3px;
}

/* Paper sheet */
.ia-artifact-paper {
    position: relative;
    background: #ffffff;
    padding: var(--space-6) var(--space-6) var(--space-5);
    border-radius: 4px;
    box-shadow:
        0 1px 0 rgba(0, 0, 0, 0.04),
        0 24px 50px rgba(28, 40, 80, 0.12),
        0 8px 16px rgba(28, 40, 80, 0.06);
    z-index: 1;
}

/* paper bottom curl shadow */
.ia-artifact-paper::after {
    content: "";
    position: absolute;
    left: 8%;
    right: 8%;
    bottom: -6px;
    height: 12px;
    background: rgba(28, 40, 80, 0.10);
    filter: blur(8px);
    z-index: -1;
    border-radius: 50%;
}

.ia-paper-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: var(--space-5);
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--rule);
}

.ia-paper-title {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: -0.005em;
    color: var(--ink-900);
}

.ia-paper-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-300);
}

.sitemap-svg {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 800 / 420;
}

.ia-paper-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: var(--space-4);
    padding-top: 12px;
    border-top: 1px dashed var(--rule);
}

.ia-paper-legend {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--ink-500);
    text-transform: none;
}

.ia-legend-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    margin-right: 4px;
    vertical-align: -1px;
}

.ia-dot-hub {
    background: var(--ink-900);
}

.ia-dot-leaf {
    background: #fff;
    border: 1.5px solid var(--gold);
}

.ia-paper-handnote {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 12px;
    color: var(--gold);
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
    .caps-ia {
        grid-template-columns: 1fr;
        gap: var(--space-9);
        padding: var(--space-7) var(--space-6);
    }

    .caps-ia-text {
        padding: 0;
    }

    .caps-ia-meta li {
        grid-template-columns: 64px 1fr;
        gap: 12px;
    }

    .caps-ia-artifact {
        transform: rotate(-0.6deg);
    }

    .ia-artifact-stamp {
        right: 8px;
        top: 12px;
        font-size: 11px;
        padding: 4px 10px;
    }
}

@media (max-width: 640px) {
    .caps-ia {
        padding: var(--space-6) var(--space-5);
        border-radius: 12px;
    }

    .caps-ia::before,
    .caps-ia::after {
        display: none;
    }

    .ia-paper-head {
        flex-direction: column;
        gap: 4px;
    }

    .ia-paper-foot {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

/* NOTES (Field Notes) */
.section-notes {
    padding: var(--section-y) 0;
    border-top: 1px solid var(--rule);
}

.notes-header {
    max-width: var(--container-text);
    margin: 0 auto var(--section-header-mb);
    text-align: center;
}

.notes-header>.label-small {
    display: inline-block;
    margin-bottom: var(--space-5);
}

.notes-title {
    font-family: var(--font-sans);
    font-size: clamp(36px, 4.5vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    margin: 0 0 var(--space-6);
    letter-spacing: -0.02em;
}

.notes-lead {
    font-size: 16px;
    line-height: 1.8;
    color: var(--ink-500);
    max-width: 540px;
    margin: 0 auto;
}

.notes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-7);
}

.note-card {
    padding: var(--space-7) 0;
    border-top: 2px solid var(--ink-900);
    position: relative;
    transition: border-color 0.4s ease, transform 0.4s ease;
}

.note-card::after {
    content: "";
    position: absolute;
    top: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.note-card:hover {
    transform: translateY(-4px);
    border-top-color: transparent;
}

.note-card:hover::after {
    transform: scaleX(1);
}

.note-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--paper-cream);
    color: var(--gold);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.note-title {
    font-family: var(--font-sans);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.note-body {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink-500);
}

/* RESUME refinements */
.resume-section-integrated {
    background: var(--paper-cream);
    padding: clamp(40px, 5vh, 64px) 0;
    border-top: 1px solid var(--rule);
    position: relative;
    /* 100vh fit — section 단독으로 viewport 한 화면 내 표시 */
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.resume-section-integrated>.container {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 3vh, 40px);
}

/* atmosphere — very subtle radial accent (noise 제거, focus 강화) */
.resume-section-integrated.about-v2::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(900px 500px at 50% 0%,
            rgba(191, 165, 125, 0.06) 0%,
            transparent 60%),
        radial-gradient(700px 400px at 50% 100%,
            rgba(31, 39, 66, 0.03) 0%,
            transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.resume-section-integrated>.container {
    position: relative;
    z-index: 1;
}

/* ============================================================
   ABOUT v2 · SIGNATURE HEADER (senior designer · author title)
   - label · 양옆 ornament dot
   - rule · stacked name (Sulgi sans / Ji italic gold) · rule
   - designation · meta ledger · hand-drawn signature
   ============================================================ */
.about-v2 .resume-section-header {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
}

/* TERTIARY · label with side marks */
.about-v2 .resume-section-header>.label-small {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0;
    padding: 5px 14px;
    background: var(--ink-900);
    color: #fff;
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.about-v2 .label-mark {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
}

/* PRIMARY · author title (Sulgi · Ji.) with side rules */
.about-v2 .resume-section-title {
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    gap: clamp(12px, 1.6vw, 20px);
    margin: 6px 0 4px;
    font-family: var(--font-sans);
    font-size: clamp(56px, 7.2vw, 92px);
    font-weight: 800;
    line-height: 0.92;
    letter-spacing: -0.045em;
    color: var(--ink-900);
}

.about-v2 .title-rule {
    align-self: center;
    width: clamp(28px, 5vw, 56px);
    height: 1.5px;
    background: linear-gradient(90deg, transparent, var(--ink-300), transparent);
    transform: translateY(-2px);
}

.about-v2 .title-stack {
    display: inline-flex;
    align-items: baseline;
    gap: 0.2em;
}

.about-v2 .title-given {
    color: var(--ink-900);
}

.about-v2 .title-family {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 500;
    color: var(--gold);
    font-size: 0.94em;
    position: relative;
    padding-bottom: 4px;
}

/* italic name underline accent */
.about-v2 .title-family::after {
    content: "";
    position: absolute;
    left: 4%;
    right: 14%;
    bottom: 6px;
    height: 2px;
    background: var(--gold);
    opacity: 0.35;
    transform: skewX(-8deg);
}

/* SECONDARY · designation row (Designer · Founder · Director) */
.about-v2 .resume-designation {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: -2px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--ink-700);
}

.about-v2 .designation-dot {
    color: var(--gold);
    font-weight: 800;
    margin: 0 2px;
}

/* SECONDARY · lead bio statement */
.about-v2 .resume-section-lead {
    font-size: 14px;
    line-height: 1.7;
    color: var(--ink-500);
    max-width: 480px;
    margin: 4px 0 0;
}

/* TERTIARY · meta ledger (Based / Time / Status) */
.about-v2 .resume-meta-row {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
    display: inline-flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--rule);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.about-v2 .resume-meta-row>li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border-right: 1px solid var(--rule);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.06em;
    color: var(--ink-700);
    line-height: 1;
}

.about-v2 .resume-meta-row>li:last-child {
    border-right: 0;
}

.about-v2 .meta-key {
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-300);
    font-size: 9px;
}

.about-v2 .meta-val {
    font-weight: 600;
    color: var(--ink-900);
}

.about-v2 .meta-val-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #1f6f4a;
}

.about-v2 .meta-live-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #2bb673;
    box-shadow: 0 0 0 0 rgba(43, 182, 115, 0.5);
    animation: header-pulse 2s ease-out infinite;
}

/* Hand-drawn signature mark */
.about-v2 .resume-signature {
    width: 110px;
    height: auto;
    margin-top: 4px;
    color: var(--gold);
    opacity: 0.7;
    transform: rotate(-2deg);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.about-v2 .resume-signature:hover {
    opacity: 1;
    transform: rotate(0deg);
}

/* ============================================================
   ABOUT v2 · BIO CARD (founder portrait + identity + stats + actions)
   ============================================================ */
.about-v2 .bio-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-8);
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--space-7) var(--space-8);
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--rule);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.9) inset,
        0 20px 60px rgba(0, 0, 0, 0.06),
        0 8px 20px rgba(0, 0, 0, 0.04);
    position: relative;
}

/* corner ornaments */
.about-v2 .bio-card::before,
.about-v2 .bio-card::after {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    pointer-events: none;
}

.about-v2 .bio-card::before {
    top: 14px;
    left: 14px;
    border-top: 1px solid var(--ink-300);
    border-left: 1px solid var(--ink-300);
}

.about-v2 .bio-card::after {
    bottom: 14px;
    right: 14px;
    border-bottom: 1px solid var(--ink-300);
    border-right: 1px solid var(--ink-300);
}

/* ----- Portrait (좌) ----- */
.about-v2 .bio-portrait {
    position: relative;
    margin: 0;
    transform: rotate(-1.4deg);
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.about-v2 .bio-card:hover .bio-portrait {
    transform: rotate(0deg) translateY(-3px);
}

.bio-portrait-tape {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%) rotate(-3deg);
    width: 80px;
    height: 18px;
    background:
        linear-gradient(135deg,
            rgba(255, 255, 255, 0.4) 0%,
            rgba(191, 165, 125, 0.55) 30%,
            rgba(191, 165, 125, 0.65) 70%,
            rgba(255, 255, 255, 0.4) 100%);
    box-shadow:
        0 2px 6px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
    z-index: 3;
    border-radius: 1px;
}

.bio-portrait-frame {
    background: #fff;
    padding: 10px 10px 0;
    box-shadow:
        0 24px 48px rgba(28, 40, 80, 0.18),
        0 8px 16px rgba(28, 40, 80, 0.08);
    border: 1px solid var(--rule);
}

.bio-portrait-frame img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    background: var(--paper-cream);
    filter: grayscale(0.06) contrast(1.04);
}

.bio-portrait-cap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 8px 6px;
    background: #fff;
    border-top: 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 7.5px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-500);
}

.bio-portrait-name-mark {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 13px;
    font-weight: 600;
    color: var(--gold);
    text-transform: none;
    letter-spacing: 0;
}

/* ----- Identity (우) ----- */
.about-v2 .bio-id {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    grid-template-rows: auto 1fr;
    column-gap: var(--space-7);
    row-gap: var(--space-3);
    align-items: start;
}

/* identity 좌측: eyebrow + name + tagline + actions */
.about-v2 .bio-id>.bio-eyebrow,
.about-v2 .bio-id>.bio-name,
.about-v2 .bio-id>.bio-tagline,
.about-v2 .bio-id>.bio-quick-actions {
    grid-column: 1;
}

/* stats는 우측 column 전체 차지 */
.about-v2 .bio-id>.bio-stats {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-bottom: 0;
    align-self: center;
}

/* TERTIARY · live status (8px mono) */
.bio-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--space-3);
    padding: 4px 10px;
    background: rgba(76, 175, 126, 0.08);
    border: 1px solid rgba(76, 175, 126, 0.22);
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #1f6f4a;
}

.bio-eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #2bb673;
    box-shadow: 0 0 0 0 rgba(43, 182, 115, 0.5);
    animation: header-pulse 2s ease-out infinite;
}

/* PRIMARY · role headline (Digital Designer based in Seoul) */
.about-v2 .bio-name {
    margin: 0 0 var(--space-3);
    font-family: var(--font-sans);
    font-size: clamp(28px, 3.2vw, 38px);
    font-weight: 700;
    line-height: 1.06;
    letter-spacing: -0.025em;
    color: var(--ink-900);
}

.about-v2 .bio-name .serif-italic {
    font-family: var(--font-serif);
    font-weight: 500;
    color: var(--gold);
    font-size: 0.96em;
}

/* SECONDARY · description (의도와 metric inline) */
.about-v2 .bio-tagline {
    margin: 0 0 var(--space-5);
    font-size: 14px;
    line-height: 1.65;
    color: var(--ink-500);
    max-width: 42ch;
}

/* Stats row */
/* Achievement highlight panel — 큰 숫자 강조, label 축소, spacing 확대 */
.about-v2 .bio-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 0;
    padding: var(--space-5) var(--space-6);
    border: 1px solid var(--rule);
    border-radius: 12px;
    background:
        linear-gradient(180deg, var(--paper-cream) 0%, #fff 100%);
    box-shadow: 0 1px 0 #fff inset, 0 4px 12px rgba(28, 40, 80, 0.04);
}

.about-v2 .bio-stat {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: baseline;
    gap: 16px;
    padding: var(--space-4) 0;
}

.about-v2 .bio-stat:not(:first-child)::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 1px;
    background: var(--rule);
    width: auto;
    transform: none;
}

.about-v2 .bio-stat strong {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(34px, 3.8vw, 44px);
    font-weight: 500;
    line-height: 0.95;
    color: var(--ink-900);
    letter-spacing: -0.025em;
    grid-column: 2;
    text-align: right;
}

.about-v2 .bio-stat span {
    grid-column: 1;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-500);
    line-height: 1.3;
}

/* Quick actions */
.about-v2 .bio-quick-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.bio-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    transition:
        background 0.35s ease,
        color 0.35s ease,
        border-color 0.35s ease,
        transform 0.35s ease,
        box-shadow 0.35s ease;
}

/* PRIMARY · filled with depth */
.bio-action-primary {
    background: var(--ink-900);
    color: #fff;
    border: 1.5px solid var(--ink-900);
    box-shadow: 0 6px 14px rgba(28, 40, 80, 0.18);
}

.bio-action-primary:hover {
    background: var(--gold);
    color: var(--ink-900);
    border-color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(191, 165, 125, 0.32);
}

.bio-action-arrow {
    transition: transform 0.35s ease;
}

.bio-action-primary:hover .bio-action-arrow {
    transform: translateX(4px);
}

/* SECONDARY · outlined contact (mono, less weight) */
.bio-action-ghost {
    background: transparent;
    color: var(--ink-700);
    border: 1.5px solid var(--ink-300);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.06em;
}

.bio-action-ghost:hover {
    color: var(--ink-900);
    border-color: var(--ink-900);
    transform: translateY(-2px);
}

/* ============================================================
   ABOUT v2 · TIMELINE wrap (separator + meta head)
   ============================================================ */
.about-v2 .bio-timeline-wrap {
    max-width: var(--container-max);
    margin: 0 auto;
}

/* ============================================================
   Block heads (Timeline / Experience / Education / Capabilities ...)
   - 모든 block에 동일한 hairline + label + meta 패턴
   ============================================================ */
.bio-block-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--space-4);
}

.bio-block-head-gap {
    margin-top: var(--space-5);
}

.bio-block-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-900);
    flex-shrink: 0;
}

.bio-block-rule {
    flex: 1;
    height: 1px;
    background: var(--ink-900);
}

.bio-block-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.16em;
    color: var(--ink-300);
    text-transform: uppercase;
    flex-shrink: 0;
}

/* ============================================================
   ABOUT v2 · LEDGER (3-column resume data)
   ============================================================ */
.about-v2 .bio-ledger {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-7);
    max-width: var(--container-max);
    margin: 0 auto;
    padding-top: var(--space-5);
    border-top: 1px solid var(--rule);
}

.bio-ledger-col {
    min-width: 0;
}

.bio-ledger-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.bio-ledger-list>li {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-bottom: var(--space-3);
    border-bottom: 1px dashed var(--rule);
}

.bio-ledger-list>li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.bio-ledger-list>li>strong {
    font-family: var(--font-sans);
    font-size: 12.5px;
    font-weight: 700;
    color: var(--ink-900);
    letter-spacing: -0.005em;
    line-height: 1.3;
}

.bio-ledger-sub {
    font-family: 'JetBrains Mono', monospace;
    font-size: 8.5px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
}

.bio-ledger-detail {
    margin-top: 2px;
    font-size: 11.5px;
    line-height: 1.55;
    color: var(--ink-500);
}

/* tag-style list (Capabilities, Focus areas) */
.bio-ledger-tags {
    gap: 6px;
    flex-direction: row;
    flex-wrap: wrap;
}

.bio-ledger-tags>li {
    border-bottom: 0;
    padding: 4px 9px;
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 6px;
    font-size: 10.5px;
    font-weight: 600;
    color: var(--ink-700);
    letter-spacing: -0.005em;
    transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}

.bio-ledger-tags>li:hover {
    border-color: var(--gold);
    color: var(--ink-900);
    background: #fff;
}

/* Working with — director's stance (격상) */
.bio-stance {
    margin: 0;
    padding: var(--space-3) var(--space-4);
    background: var(--ink-900);
    color: #fff;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: -0.005em;
    position: relative;
}

.bio-stance::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 16px;
    width: 32px;
    height: 2px;
    background: var(--gold);
}

.bio-stance .serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 500;
    color: var(--gold);
    display: block;
    margin-top: 4px;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
    .resume-section-integrated {
        min-height: auto;
        padding: var(--section-y-sm) 0;
    }

    .about-v2 .bio-card {
        grid-template-columns: 180px 1fr;
        gap: var(--space-6);
        padding: var(--space-6);
    }

    .about-v2 .bio-id {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .about-v2 .bio-id>.bio-stats {
        grid-column: 1;
        grid-row: auto;
        margin-top: var(--space-3);
    }

    .about-v2 .bio-ledger {
        grid-template-columns: 1fr;
        gap: var(--space-7);
    }
}

@media (max-width: 768px) {
    .about-v2 .bio-card {
        grid-template-columns: 1fr;
    }

    .about-v2 .bio-portrait {
        max-width: 200px;
        margin: 0 auto;
    }

    .about-v2 .resume-section-header {
        flex-direction: column;
        gap: 8px;
    }

    .about-v2 .resume-section-title {
        flex-direction: column;
        gap: 8px;
        font-size: clamp(44px, 12vw, 64px);
    }

    .about-v2 .title-rule {
        width: 40px;
    }

    .about-v2 .resume-meta-row {
        flex-direction: column;
        align-items: stretch;
        border-radius: 12px;
        gap: 0;
    }

    .about-v2 .resume-meta-row>li {
        border-right: 0;
        border-bottom: 1px solid var(--rule);
        justify-content: space-between;
        padding: 8px 14px;
    }

    .about-v2 .resume-meta-row>li:last-child {
        border-bottom: 0;
    }

    .about-v2 .resume-designation {
        font-size: 9px;
        letter-spacing: 0.24em;
    }
}

@media (max-width: 640px) {
    .about-v2 .bio-card {
        padding: var(--space-6);
    }

    .about-v2 .bio-card::before,
    .about-v2 .bio-card::after {
        display: none;
    }

    .about-v2 .bio-stats {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: var(--space-5) 0;
    }

    .about-v2 .bio-stat {
        padding: 10px 0;
    }

    .about-v2 .bio-stat:not(:first-child)::before {
        left: 0;
        right: 0;
        top: 0;
        transform: none;
        width: 32px;
        height: 1px;
        background: var(--rule);
    }
}

.resume-section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.resume-section-title {
    font-family: var(--font-serif);
    font-size: clamp(36px, 4.6vw, 56px);
    margin-top: 8px;
    line-height: 1;
}

.resume-section-lead {
    margin-top: 28px;
    font-size: 16px;
    line-height: 1.9;
    color: var(--ink-500);
}

.resume-tagline {
    font-size: 13px;
    color: var(--ink-500);
    margin-top: 8px;
}

.resume-quick-links {
    list-style: none;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--rule);
    width: 100%;
    text-align: center;
}

.resume-quick-links li {
    font-size: 12px;
    line-height: 1.9;
    color: var(--ink-500);
}

.resume-quick-links a:hover {
    color: var(--gold);
}

.resume-data-detail {
    font-size: 11px;
    color: var(--ink-500);
    line-height: 1.7;
    margin-top: 4px;
}

.resume-skills li,
.resume-focus li {
    font-size: 13px;
    color: var(--ink-700);
    padding-left: 14px;
    position: relative;
    margin-bottom: 8px;
}

.resume-skills li::before,
.resume-focus li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--gold);
}

/* FOOTER refinements */
.site-footer {
    padding: 160px 0 60px;
    background: var(--ink-900);
    color: #fff;
    text-align: left;
    border-top: none;
}

.site-footer .label-small,
.footer-label {
    color: var(--gold);
}

.footer-title {
    font-size: clamp(64px, 9vw, 120px);
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-bottom: 40px;
    color: #fff;
    text-align: left;
}

.footer-desc {
    max-width: 560px;
    font-size: 16px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.65);
    margin: 0 0 48px;
    text-align: left;
}

.footer-link {
    display: inline-block;
    color: #fff;
    font-size: 22px;
    font-weight: 600;
    border-bottom: 2px solid var(--gold);
    padding-bottom: 6px;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--gold);
}

.footer-availability {
    list-style: none;
    margin: 80px 0 60px;
    padding: 32px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.footer-availability li {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-availability span {
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 600;
}

.footer-availability strong {
    font-size: 14px;
    line-height: 1.6;
    color: #fff;
    font-weight: 500;
}

.footer-socials-list {
    justify-content: flex-start;
    margin-top: 0;
}

.footer-socials-list a {
    color: rgba(255, 255, 255, 0.5);
}

.footer-socials-list a:hover {
    color: var(--gold);
}

.footer-meta {
    margin-top: 60px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-copy {
    color: rgba(255, 255, 255, 0.4);
    font-size: 11px;
    letter-spacing: 0.08em;
    margin-top: 0;
}

.footer-meta-dot {
    color: rgba(255, 255, 255, 0.2);
}

/* RESPONSIVE — director patches */
@media (max-width: 1024px) {

    .approach-grid,
    .notes-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .caps-matrix {
        grid-template-columns: repeat(2, 1fr);
    }

    .caps-stage:nth-child(2) {
        border-right: none;
    }

    .caps-stage:nth-child(1),
    .caps-stage:nth-child(2) {
        border-bottom: 1px solid var(--rule);
    }

    .caps-ia {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-availability {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-collage {
        padding-top: 120px;
    }

    .hero-meta-row {
        gap: 32px;
        margin-top: 60px;
    }

    .hero-meta-row strong {
        font-size: 22px;
    }

    .approach-grid,
    .notes-grid,
    .caps-matrix {
        grid-template-columns: 1fr;
    }

    .caps-stage {
        border-right: none;
        border-bottom: 1px solid var(--rule);
    }

    .caps-stage:last-child {
        border-bottom: none;
    }

    .footer-title {
        font-size: 48px;
    }

    .main-nav {
        display: none;
    }

    .resume-right-columns {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ============================================================
   v2 · DIRECTOR PATCH 2 — 0.01% completion
   ============================================================ */

/* TOP TICKER */
.top-ticker {
    overflow: hidden;
    background: var(--ink-900);
    color: rgba(255, 255, 255, 0.7);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 10px 0;
    white-space: nowrap;
}

.ticker-track {
    display: inline-block;
    animation: ticker-scroll 60s linear infinite;
    padding-left: 100%;
}

@keyframes ticker-scroll {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-100%);
    }
}

/* HEADER pushed down for ticker */
#header {
    padding: 0;
}

/* HERO V2 — asymmetric editorial layout */
/* ============================================================
   HERO COVER v2 · single-column editorial cover
   - 이미지 섹션 제거
   - vertical index marker (좌) + giant year typography (우)
   - pullquote가 이미지 자리 대체 (의미 유지)
   - subtle paper grain background
   - scroll cue (down)
   ============================================================ */
.hero-editorial.hero-cover-v2 {
    position: relative;
    padding: 0;
    overflow: hidden;
    height: calc(100vh - 120px);
    min-height: auto;
    isolation: isolate;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(900px 500px at 80% -10%,
            rgba(191, 165, 125, 0.05) 0%,
            transparent 60%),
        radial-gradient(700px 400px at 0% 100%,
            rgba(31, 39, 66, 0.025) 0%,
            transparent 70%);
}

/* paper grain texture (very subtle) */
.hero-cover-v2::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg,
            transparent 0,
            transparent 2px,
            rgba(28, 40, 80, 0.012) 2px,
            rgba(28, 40, 80, 0.012) 3px);
    pointer-events: none;
    z-index: 0;
}

/* corner ornament (좌상 + 우하) — editorial cover marker */
.hero-cover-v2::after {
    content: "";
    position: absolute;
    top: 24px;
    left: 24px;
    width: 24px;
    height: 24px;
    border-top: 1px solid var(--ink-300);
    border-left: 1px solid var(--ink-300);
    pointer-events: none;
    z-index: 2;
}

.hero-cover-inner {
    position: relative;
    z-index: 3;
    flex: 1;
    min-height: 0;
    max-width: 820px;
    padding-top: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--rule);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* ============================================================
   LEFT INDEX MARKER (vertical · No. 01 / Cover)
   ============================================================ */
.hero-index {
    position: absolute;
    top: 140px;
    left: clamp(20px, 4vw, 56px);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    z-index: 4;
    font-family: 'JetBrains Mono', monospace;
    color: var(--ink-500);
}

.hero-index-num {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.24em;
    color: var(--ink-900);
}

.hero-index-rule {
    width: 1px;
    height: 80px;
    background: var(--ink-300);
}

.hero-index-label {
    font-size: 9px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

/* ============================================================
   GIANT YEAR TYPOGRAPHY (우상단, 이미지 자리 대체)
   ============================================================ */
.hero-year {
    position: absolute;
    top: 50%;
    right: clamp(-10px, -1vw, 0px);
    transform: translateY(-50%);
    z-index: 1;
    line-height: 0.82;
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 500;
    color: transparent;
    -webkit-text-stroke: 1px rgba(28, 40, 80, 0.08);
    user-select: none;
    pointer-events: none;
}

.hero-year-tens,
.hero-year-ones {
    display: inline-block;
    font-size: clamp(80px, 11vw, 168px);
    letter-spacing: -0.04em;
}

.hero-year-ones {
    color: rgba(191, 165, 125, 0.14);
    -webkit-text-stroke: 0;
    margin-left: -0.04em;
}

.hero-year-sub {
    display: block;
    text-align: right;
    margin-top: -4px;
    padding-right: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-style: normal;
    font-size: 9px;
    letter-spacing: 0.28em;
    color: var(--ink-300);
    text-transform: uppercase;
    -webkit-text-stroke: 0;
}

/* ============================================================
   HEADLINE (cover variant — center + horizontal rule above)
   ============================================================ */
.hero-headline-v2.hero-headline-cover {
    position: relative;
    font-family: var(--font-serif);
    font-size: clamp(40px, 5.6vw, 88px);
    line-height: 1;
    letter-spacing: -0.03em;
    margin: 28px 0 28px;
    padding: 20px 0 0;
    font-weight: 500;
    text-align: center;
    border-left: 0;
}

/* center-aligned hairline above headline */
.hero-headline-v2.hero-headline-cover::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 1.5px;
    background: var(--ink-900);
}

.hero-line {
    display: block;
    color: var(--ink-900);
}

.hero-line.serif-italic {
    font-style: italic;
    color: var(--gold);
    padding-left: 0;
    /* center 정렬에서 indent 제거 */
}

/* ============================================================
   DESCRIPTION (cover variant — center, double tick marker)
   ============================================================ */
.hero-desc-v2.hero-desc-cover {
    max-width: 520px;
    font-size: 15px;
    line-height: 1.75;
    color: var(--ink-500);
    margin: 0 auto 36px;
    border-left: 0;
    padding: 12px 0 0;
    position: relative;
    text-align: center;
}

.hero-desc-v2.hero-desc-cover::before {
    content: "—";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    color: var(--gold);
    font-size: 16px;
    line-height: 1;
}

/* ============================================================
   CTA WRAP — center + Magnetic primary
   ============================================================ */
.hero-cover-v2 .hero-cta-wrap {
    display: flex;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 auto;
}

.btn-primary-lg {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 16px 30px;
    background: var(--ink-900);
    color: #fff;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    overflow: hidden;
    transition: all 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.btn-primary-lg::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gold);
    transform: translateY(101%);
    transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 0;
}

.btn-primary-lg>* {
    position: relative;
    z-index: 1;
}

.btn-primary-lg:hover {
    color: var(--ink-900);
    transform: translateY(-3px);
    box-shadow: 0 18px 40px rgba(28, 40, 80, 0.18);
}

.btn-primary-lg:hover::before {
    transform: translateY(0);
}

.btn-primary-lg:hover .btn-arrow {
    transform: translateX(6px);
}

.btn-arrow {
    display: inline-block;
    transition: transform 0.4s ease;
}

.btn-text-link {
    font-size: 13px;
    color: var(--ink-500);
    border-bottom: 1px solid var(--ink-300);
    padding-bottom: 2px;
    transition: color 0.3s ease, border-color 0.3s ease, letter-spacing 0.3s ease;
}

.btn-text-link:hover {
    color: var(--ink-900);
    border-bottom-color: var(--ink-900);
    letter-spacing: 0.04em;
}

/* ============================================================
   PULLQUOTE — center variant (editorial)
   ============================================================ */
.hero-pullquote {
    position: relative;
    margin: 40px auto 0;
    padding: 48px 40px 32px;
    max-width: 580px;
    background: var(--paper-cream);
    border-left: 0;
    border-top: 3px solid var(--gold);
    text-align: center;
}

.hero-pullquote-mark {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-serif);
    font-size: 64px;
    line-height: 1;
    color: var(--gold);
    opacity: 0.6;
}

.hero-pullquote p {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(20px, 2.4vw, 26px);
    line-height: 1.45;
    color: var(--ink-900);
    margin: 0 0 14px;
    text-align: center;
}

.hero-pullquote cite {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-style: normal;
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-500);
    text-align: center;
}

/* ============================================================
   STATUS BADGE · live pulse dot
   ============================================================ */
.hero-cover-v2 .status-badge.has-pulse {
    position: relative;
}

.hero-cover-v2 .status-badge.has-pulse .status-dot {
    position: relative;
}

.hero-cover-v2 .status-badge.has-pulse .status-dot::after {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 999px;
    border: 1.5px solid currentColor;
    opacity: 0.6;
    animation: hero-status-pulse 1.8s ease-out infinite;
    color: #2bb673;
}

@keyframes hero-status-pulse {
    0% {
        transform: scale(0.6);
        opacity: 0.7;
    }

    80% {
        transform: scale(1.6);
        opacity: 0;
    }

    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* ============================================================
   BOTTOM META · 압축된 hairline divider grid (hero-cover-inner와 폭 정렬)
   ============================================================ */
.hero-bottom-meta {
    padding: var(--space-6) 0 var(--space-9);
    position: relative;
    z-index: 3;
}

.hero-bottom-meta .hero-meta-row {
    max-width: 820px;
    /* hero-cover-inner와 동일 폭 */
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
    align-items: stretch;
    min-height: 100px;
}

/* 상하 hairline (grid 좌우 정렬) */
.hero-bottom-meta .hero-meta-row::before,
.hero-bottom-meta .hero-meta-row::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--rule);
}

.hero-bottom-meta .hero-meta-row::before {
    top: 0;
}

.hero-bottom-meta .hero-meta-row::after {
    bottom: 0;
}

.hero-bottom-meta .hero-meta-row li {
    position: relative;
    align-self: stretch;
    min-height: 100px;
    /* strong을 row 정중앙에 fixed 배치 (place-items: center)
       span은 absolute로 strong 바로 아래에 배치 → strong이 항상 row center */
    display: grid;
    place-items: center;
    grid-template-columns: 1fr;
    transition: background 0.35s ease;
}

.hero-bottom-meta .hero-meta-row li>strong {
    /* place-items: center로 자동으로 row 정중앙 */
    z-index: 1;
}

.hero-bottom-meta .hero-meta-row li>span {
    position: absolute;
    left: 50%;
    bottom: 16px;
    transform: translateX(-50%);
    white-space: nowrap;
    z-index: 1;
}

.hero-bottom-meta .hero-meta-row li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 64px;
    width: 1px;
    background: var(--rule);
}

.hero-bottom-meta .hero-meta-row li:first-child::before {
    display: none;
}

.hero-bottom-meta .hero-meta-row strong {
    display: block;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(22px, 2.4vw, 30px);
    font-weight: 500;
    color: var(--ink-900);
    line-height: 1;
    letter-spacing: -0.01em;
    transition: color 0.35s ease, transform 0.35s ease;
}

.hero-bottom-meta .hero-meta-row span {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--ink-500);
    text-transform: uppercase;
    line-height: 1;
}

.hero-bottom-meta .hero-meta-row li:hover {
    background: var(--paper-cream);
}

.hero-bottom-meta .hero-meta-row li:hover strong {
    color: var(--gold);
    transform: translateY(-1px);
}

/* ============================================================
   SCROLL CUE
   ============================================================ */
/* Scroll cue — 우측 가장자리 vertical (meta row와 충돌 회피) */
.hero-scroll-cue {
    position: absolute;
    bottom: 110px;
    right: clamp(16px, 3vw, 40px);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 4;
    font-family: 'JetBrains Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--ink-500);
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

.hero-scroll-cue:hover {
    color: var(--ink-900);
    transform: translateY(2px);
}

.scroll-cue-label {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.scroll-cue-line {
    display: block;
    width: 1px;
    height: 48px;
    background: linear-gradient(180deg, var(--ink-300), transparent);
    position: relative;
    overflow: hidden;
}

.scroll-cue-line::after {
    content: "";
    position: absolute;
    top: -48px;
    left: 0;
    width: 100%;
    height: 48px;
    background: linear-gradient(180deg, transparent, var(--ink-900));
    animation: hero-scroll-drop 2.4s cubic-bezier(0.7, 0, 0.3, 1) infinite;
}

@keyframes hero-scroll-drop {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(96px);
    }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero-index {
        display: none;
    }

    .hero-year {
        right: -10px;
        top: 60px;
    }

    .hero-cover-inner {
        padding-top: 24px;
    }
}

@media (max-width: 640px) {
    .hero-cover-v2 {
        padding-top: 60px;
    }

    .hero-headline-v2.hero-headline-cover {
        padding-left: 16px;
        margin-left: 0;
        font-size: clamp(44px, 12vw, 72px);
    }

    .hero-headline-v2.hero-headline-cover .hero-line.serif-italic {
        padding-left: 24px;
    }

    .hero-desc-v2.hero-desc-cover {
        margin-left: 16px;
    }

    .hero-desc-v2.hero-desc-cover::before {
        display: none;
    }

    .hero-cover-v2 .hero-cta-wrap {
        margin-left: 16px;
    }

    .hero-pullquote {
        margin-left: 16px;
        padding: 24px 24px 24px 44px;
    }

    .hero-pullquote-mark {
        font-size: 48px;
        left: 12px;
    }

    .hero-year-tens,
    .hero-year-ones {
        font-size: clamp(80px, 24vw, 140px);
    }

    .hero-bottom-meta .hero-meta-row {
        grid-template-columns: repeat(2, 1fr);
        min-height: auto;
    }

    .hero-bottom-meta .hero-meta-row li {
        min-height: 84px;
    }

    .hero-bottom-meta .hero-meta-row li::before {
        height: 50px;
    }

    .hero-bottom-meta .hero-meta-row li:nth-child(odd)::before {
        display: none;
    }

    .hero-bottom-meta .hero-meta-row li:nth-last-child(-n+2) {
        border-bottom: 1px solid var(--rule);
    }

    .hero-bottom-meta .hero-meta-row li:nth-child(-n+2) {
        border-bottom: 1px solid var(--rule);
        margin-bottom: -1px;
    }

    .hero-cover-v2::after {
        display: none;
    }

    .hero-scroll-cue {
        display: none;
    }
}

/* PROOF STRIP — slim band (hero와 다음 섹션의 transition) */
.proof-strip {
    background: var(--paper);
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    padding: var(--space-6) 0;
}

.proof-strip--in-hero {
    position: relative;
    z-index: 4;
    flex-shrink: 0;
    padding: 16px 0;
    border-bottom: none;
    background: transparent;
}

.proof-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-7);
    flex-wrap: wrap;
}

.proof-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink-300);
}

.proof-list {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
    flex-wrap: wrap;
}

.proof-list li {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 22px;
    color: var(--ink-900);
}

.proof-list li.proof-soft {
    font-family: var(--font-sans);
    font-style: normal;
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-300);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* PRINCIPLE PIN */
.principle-pin {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 28px;
    padding: 16px 18px;
    background: var(--paper-cream);
    border-radius: 8px;
    border-left: 3px solid var(--gold);
    transition: transform 0.3s ease, background 0.3s ease;
}

.principle-pin:hover {
    transform: translateX(4px);
    background: #fff;
}

.pin-tag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
}

.pin-name {
    font-size: 12px;
    line-height: 1.6;
    color: var(--ink-700);
    font-weight: 500;
}

/* CAPS 3-AXIS */
.caps-3axis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-bottom: var(--space-9);
    border-top: 1px solid var(--ink-900);
}

.caps-axis {
    padding: var(--space-8) var(--space-7) var(--space-8);
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--ink-900);
    transition: background 0.4s ease;
}

.caps-axis:last-child {
    border-right: none;
}

.caps-axis-do {
    background: var(--paper);
}

.caps-axis-dont {
    background: var(--paper-cream);
}

.caps-axis-promise {
    background: var(--ink-900);
    color: #fff;
}

.caps-axis-promise .axis-label {
    color: var(--gold);
}

.caps-axis-promise ul li::before {
    color: var(--gold);
}

.axis-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-700);
    margin-bottom: 28px;
}

.caps-axis ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.caps-axis ul li {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink-700);
    padding: 8px 0 8px 18px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
}

.caps-axis-promise ul li {
    color: #fff;
    border-top-color: rgba(255, 255, 255, 0.1);
}

.caps-axis ul li:first-child {
    border-top: none;
}

.caps-axis-do ul li::before {
    content: "+";
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 700;
}

.caps-axis-dont ul li::before {
    content: "−";
    position: absolute;
    left: 0;
    color: var(--ink-300);
    font-weight: 700;
}

.caps-axis-promise ul li::before {
    content: "→";
    position: absolute;
    left: 0;
}

/* CAPS STAGE — add timing badge */
.caps-stage {
    position: relative;
}

.caps-stage-time {
    display: inline-block;
    margin-top: 20px;
    padding: 4px 10px;
    background: var(--paper-cream);
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--gold);
    letter-spacing: 0.05em;
}

/* NOTES — sources */
.notes-lead {
    margin-top: 24px;
    max-width: 540px;
    font-size: 15px;
    line-height: 1.85;
    color: var(--ink-500);
}

.note-source {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px dashed var(--rule);
    font-size: 11px;
    color: var(--ink-300);
    letter-spacing: 0.05em;
}

.note-source a {
    color: var(--gold);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.note-source a:hover {
    border-bottom-color: var(--gold);
}

.note-source-strong {
    color: var(--ink-700);
    font-weight: 600;
}

/* TIMELINE */
.bio-timeline {
    margin: 0 auto;
    max-width: 1080px;
    padding: 0;
}

.timeline-axis {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    padding: 0 4px;
}

.timeline-year {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink-300);
    letter-spacing: 0.05em;
}

.timeline-track {
    position: relative;
    height: 44px;
    background: var(--paper);
    border: 1px solid var(--rule);
    border-radius: 6px;
    overflow: hidden;
}

.timeline-segment {
    position: absolute;
    top: 0;
    bottom: 0;
    left: calc(var(--start) * 1%);
    width: calc(var(--span) * 1%);
    padding: 6px 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid rgba(255, 255, 255, 0.4);
    overflow: hidden;
    transition: filter 0.3s ease;
}

.timeline-segment:hover {
    filter: brightness(1.05);
}

.seg-public {
    background: #DDE3ED;
    color: var(--ink-700);
}

.seg-ops {
    background: var(--ink-900);
    color: #fff;
}

.seg-pivot {
    background: var(--gold-soft);
    color: var(--ink-900);
}

.seg-now {
    background: var(--gold);
    color: var(--ink-900);
}

.seg-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.25;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.seg-meta {
    font-size: 9px;
    opacity: 0.75;
    margin-top: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* FAQ */
.section-faq {
    padding: var(--section-y) 0;
    border-top: 1px solid var(--rule);
}

.faq-header {
    max-width: var(--container-text);
    margin: 0 auto var(--section-header-mb);
    text-align: center;
}

.faq-header>.label-small {
    display: inline-block;
    margin-bottom: var(--space-5);
}

.faq-title {
    font-family: var(--font-sans);
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.1;
    margin: 0 0 var(--space-6);
    letter-spacing: -0.02em;
}

.faq-lead {
    margin: 0 auto;
    max-width: 540px;
    font-size: 16px;
    line-height: 1.85;
    color: var(--ink-500);
}

.faq-list {
    border-top: 1px solid var(--ink-900);
}

.faq-item {
    border-bottom: 1px solid var(--rule);
    transition: background 0.3s ease;
}

.faq-item[open] {
    background: var(--paper-cream);
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 28px 24px;
    display: grid;
    grid-template-columns: 1fr 40px;
    gap: 24px;
    align-items: center;
    transition: padding 0.3s ease;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-q-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.faq-q-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink-900);
    line-height: 1.4;
    letter-spacing: -0.005em;
}

.faq-icon {
    font-family: var(--font-serif);
    font-size: 28px;
    color: var(--ink-300);
    transition: transform 0.3s ease, color 0.3s ease;
    text-align: center;
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
    color: var(--gold);
}

.faq-a {
    padding: 0 24px 32px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--ink-500);
    max-width: 760px;
}

/* FOOTER v2 */
.site-footer {
    padding: var(--section-y-lg) 0 var(--space-8);
}

.footer-top {
    max-width: 720px;
}

.footer-cta-row {
    display: flex;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 32px;
}

.footer-availability {
    grid-template-columns: repeat(4, 1fr) !important;
    margin-top: 100px;
}

.footer-bottom {
    margin-top: 60px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-bottom .footer-meta {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

/* BACK TO TOP */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--ink-900);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    box-shadow: 0 8px 24px rgba(28, 40, 80, 0.2);
    z-index: 100;
    transition: all 0.4s ease;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}

.back-to-top.is-visible {
    opacity: 0.92;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--gold);
    color: var(--ink-900);
    transform: translateY(-4px);
    opacity: 1;
}

/* ============================================================
   v3 · REAL PRODUCT SHOWCASE (좌 텍스트 / 우 목업)
   v4 PATCH · device realism · UI screens · z-depth · reflection
   ============================================================ */
.section-showcase {
    padding: 0;
    background:
        radial-gradient(1200px 600px at 80% 10%, rgba(191, 165, 125, 0.10), transparent 60%),
        radial-gradient(900px 600px at 0% 90%, rgba(31, 39, 66, 0.06), transparent 60%),
        linear-gradient(180deg, var(--paper-cream) 0%, #fff 60%, #f5f5f7 100%);
    position: relative;
    border-top: 1px solid var(--rule);
}

.section-showcase::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(31, 39, 66, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31, 39, 66, 0.025) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
    mask-image: linear-gradient(180deg, transparent, black 30%, black 70%, transparent);
    -webkit-mask-image: linear-gradient(180deg, transparent, black 30%, black 70%, transparent);
}

.showcase-header {
    max-width: var(--container-text);
    margin: 0 auto var(--section-header-mb);
    text-align: center;
}

.showcase-header>.label-small {
    display: inline-block;
    margin-bottom: var(--space-5);
}

.showcase-header .work-title {
    font-family: var(--font-serif);
    font-size: clamp(48px, 6.5vw, 96px);
    font-weight: 500;
    line-height: 0.98;
    letter-spacing: -0.04em;
    margin: 0 0 var(--space-6);
}

.showcase-header .work-lead {
    margin: 0 auto;
    max-width: 540px;
    font-size: 16px;
    line-height: 1.85;
    color: var(--ink-500);
}

/* PROJECT BLOCK */
.showcase-project {
    padding: 70px 0;
    border-top: 1px solid var(--rule);
    position: relative;
    transition: background 0.6s ease;
}

.showcase-project:first-of-type {
    border-top: 1px solid var(--ink-900);
}

.showcase-project:hover {
    background: rgba(250, 247, 242, 0.5);
}

.showcase-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: var(--space-10);
    align-items: center;
}

.showcase-reverse .showcase-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

/* per-project accent */
.showcase-project[data-accent="lelabo"] {
    --accent: #BFA57D;
}

.showcase-project[data-accent="artish"] {
    --accent: #C5BFE3;
}

.showcase-project[data-accent="danha"] {
    --accent: #1B2D4A;
}

.showcase-project[data-accent="sleesl"] {
    --accent: #5C8BFF;
}

.showcase-project[data-accent="colorgram"] {
    --accent: #FF4D7D;
}

.showcase-project[data-accent="threece"] {
    --accent: #EC407A;
}

.showcase-project[data-accent="dakyoungsnd"] {
    --accent: #1E88E5;
}

/* -----------------------------------------------------------
   LEFT · project-info
----------------------------------------------------------- */
.showcase-info {
    padding: 16px 0;
    transition: opacity 0.4s ease;
}

.showcase-project:hover .showcase-info {
    opacity: 0.96;
}

.showcase-index {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.showcase-index .idx-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.15em;
}

.showcase-index .idx-line {
    flex: 0 0 40px;
    height: 1px;
    background: var(--accent);
    opacity: 0.5;
}

.showcase-index .idx-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-500);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.showcase-title {
    font-family: var(--font-sans);
    font-size: clamp(36px, 4.2vw, 56px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--ink-900);
    margin-bottom: 28px;
}

.showcase-title .serif-italic {
    display: inline-block;
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: -0.03em;
}

.showcase-desc {
    font-size: 15px;
    line-height: 1.85;
    color: var(--ink-500);
    max-width: 460px;
    margin-bottom: 36px;
}

/* META LIST */
.showcase-meta {
    list-style: none;
    margin: 0 0 32px;
    padding: 24px 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    display: grid;
    gap: 12px;
}

.showcase-meta li {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 24px;
    font-size: 13px;
    line-height: 1.6;
}

.showcase-meta .meta-key {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--ink-300);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding-top: 2px;
    font-weight: 600;
}

.showcase-meta .meta-val {
    color: var(--ink-700);
    font-weight: 500;
}

/* TAGS */
.showcase-tags {
    list-style: none;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 0 0 36px;
    padding: 0;
}

.showcase-tags li {
    padding: 6px 12px;
    background: var(--paper-cream);
    border: 1px solid var(--rule);
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--ink-700);
    letter-spacing: 0.05em;
    transition: background 0.3s ease, color 0.3s ease;
}

.showcase-project:hover .showcase-tags li {
    background: #fff;
    color: var(--accent);
}

/* RESULT chips */
.showcase-result {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 36px;
    padding: 24px;
    background: var(--ink-900);
    color: #fff;
    border-radius: 4px;
}

.showcase-result>div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    border-left: 2px solid var(--accent);
    padding-left: 16px;
}

.showcase-result strong {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 28px;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.08;
    color: #fff;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* 지표 캡션만 (strong 안의 .num / .num-unit 제외) */
.showcase-result>div>span {
    font-family: var(--font-family-sans, 'Inter', system-ui, sans-serif);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.55;
    letter-spacing: -0.01em;
    color: rgba(255, 255, 255, 0.7);
    max-width: 12.5em;
}

/* BUTTONS */
.showcase-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.btn-showcase {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 22px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: 999px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    line-height: 1;
}

.btn-showcase.btn-fill {
    background: var(--ink-900);
    color: #fff;
    border-color: var(--ink-900);
}

.btn-showcase.btn-fill:hover {
    background: var(--accent);
    color: var(--ink-900);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.btn-showcase.btn-outline {
    background: transparent;
    color: var(--ink-700);
    border-color: var(--rule);
}

.btn-showcase.btn-outline:hover {
    background: var(--ink-900);
    color: #fff;
    border-color: var(--ink-900);
}

/* ============================================================
   MOCKUP v2 · 단일 클래스 시스템 (재구축)
   - 디바이스: desktop(16:10) / tablet(4:3) / mobile(19.5:9)
   - 각 figure가 자기 aspect-ratio 잠금 → stage 종횡 충돌 0
   - stage = CSS Grid (column auto-fit, 충돌 없는 자동 정렬)
   - iframe은 CSS-only scale (--scale custom prop, JS 단순화)
   - frame은 가장 단순한 베젤만 (Apple chrome 흉내 제거)
   - 단일 perspective 방향, 단일 그림자, 단일 anchor
   ============================================================ */

.showcase-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 24px;
    isolation: isolate;
}

/* ---- Editorial corner ticks (asymmetric) ---- */
.showcase-visual::before,
.showcase-visual::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    z-index: 4;
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.showcase-visual::before {
    top: 0;
    left: 0;
    border-top: 1px solid var(--mv-accent, #1F2742);
    border-left: 1px solid var(--mv-accent, #1F2742);
    opacity: 0.5;
}

.showcase-visual::after {
    bottom: 0;
    right: 0;
    border-bottom: 1px solid var(--mv-accent, #1F2742);
    border-right: 1px solid var(--mv-accent, #1F2742);
    opacity: 0.5;
}

.showcase-project:hover .showcase-visual::before {
    opacity: 1;
    transform: translate(-4px, -4px);
}

.showcase-project:hover .showcase-visual::after {
    opacity: 1;
    transform: translate(4px, 4px);
}

/* ---- Index label (top-right) — data-accent으로 분기 ---- */
.showcase-visual .mockup-v2::before {
    position: absolute;
    top: -8px;
    right: 0;
    z-index: 5;
    font-family: "JetBrains Mono", "Inter", monospace;
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--mv-accent, #1F2742);
    background: #fff;
    padding: 6px 10px;
    border: 1px solid currentColor;
    line-height: 1;
    pointer-events: none;
    transition: transform 0.5s ease;
}

.mockup-v2[data-mockup="lelabo"]::before {
    content: "M / 01 — Le Labo";
}

.mockup-v2[data-mockup="artish"]::before {
    content: "M / 02 — Artish";
}

.mockup-v2[data-mockup="danha"]::before {
    content: "M / 03 — Danha";
}

.mockup-v2[data-mockup="sleesl"]::before {
    content: "M / 07 — 슬슬";
}

.mockup-v2[data-mockup="colorgram"]::before {
    content: "M / 04 — COLORGRAM";
}

.mockup-v2[data-mockup="threece"]::before {
    content: "M / 06 — 3CE";
}

.mockup-v2[data-mockup="dakyoungsnd"]::before {
    content: "M / 05 — 다경에스앤디";
}

.showcase-project:hover .mockup-v2::before {
    transform: translateX(-4px);
}

/* ---- Caption strip (bottom-left) ---- */
.showcase-visual .mockup-v2::after {
    position: absolute;
    bottom: -8px;
    left: 0;
    z-index: 5;
    font-family: "JetBrains Mono", "Inter", monospace;
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-600, #5B688A);
    background: #fff;
    padding: 6px 10px;
    line-height: 1;
    pointer-events: none;
    border-top: 1px solid var(--mv-accent, #1F2742);
}

.mockup-v2[data-mockup="lelabo"]::after {
    content: "Desktop · Tablet · Mobile";
}

.mockup-v2[data-mockup="artish"]::after {
    content: "Curation · Detail · Stories";
}

.mockup-v2[data-mockup="danha"]::after {
    content: "Lookbook · Brand · Shop";
}

.mockup-v2[data-mockup="sleesl"]::after {
    content: "Route · Timeline · Booking";
}

.mockup-v2[data-mockup="colorgram"]::after {
    content: "Color Lab · Shop · PDP";
}

.mockup-v2[data-mockup="threece"]::after {
    content: "Lookbook · Category · PDP";
}

.mockup-v2[data-mockup="dakyoungsnd"]::after {
    content: "Company · Services · Contact";
}

.mockup-v2 {
    /* —— Project accent (defaults) —— */
    --mv-accent: #1F2742;
    --mv-accent-soft: rgba(31, 39, 66, 0.08);

    position: relative;
    width: 100%;
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 24px 64px;
    isolation: isolate;
    background:
        radial-gradient(ellipse 90% 60% at 50% 45%,
            var(--mv-accent-soft) 0%,
            transparent 65%);
    transition: background 0.6s ease;
}

/* ---- Floor reflection halo ---- */
.mockup-v2 .mockup-img {
    position: relative;
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    filter:
        drop-shadow(0 20px 30px rgba(0, 0, 0, 0.12)) drop-shadow(0 8px 12px rgba(0, 0, 0, 0.08));
    transition:
        transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1),
        filter 0.7s ease;
    z-index: 2;
}

.showcase-project:hover .mockup-v2 .mockup-img {
    transform: translateY(-6px) scale(1.01);
    filter:
        drop-shadow(0 30px 50px rgba(0, 0, 0, 0.18)) drop-shadow(0 12px 18px rgba(0, 0, 0, 0.10));
}

/* ---- Project accent variants for mockup wrapper ---- */
.mockup-v2[data-mockup="lelabo"] {
    --mv-accent: #1a3d2e;
    --mv-accent-soft: rgba(26, 61, 46, 0.10);
}

.mockup-v2[data-mockup="artish"] {
    --mv-accent: #BFA57D;
    --mv-accent-soft: rgba(191, 165, 125, 0.14);
}

.mockup-v2[data-mockup="danha"] {
    --mv-accent: #2C2A26;
    --mv-accent-soft: rgba(44, 42, 38, 0.10);
}

.mockup-v2[data-mockup="sleesl"] {
    --mv-accent: #4a6fa8;
    --mv-accent-soft: rgba(92, 139, 255, 0.12);
}

.mockup-v2[data-mockup="colorgram"] {
    --mv-accent: #c2185b;
    --mv-accent-soft: rgba(255, 77, 125, 0.14);
}

.mockup-v2[data-mockup="threece"] {
    --mv-accent: #ad1457;
    --mv-accent-soft: rgba(236, 64, 122, 0.12);
}

.mockup-v2[data-mockup="dakyoungsnd"] {
    --mv-accent: #0f3460;
    --mv-accent-soft: rgba(30, 136, 229, 0.12);
}

/* ---- Subtle grid texture (studio backdrop) ---- */
.showcase-visual {
    background-image:
        linear-gradient(rgba(31, 39, 66, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31, 39, 66, 0.025) 1px, transparent 1px);
    background-size: 32px 32px;
    background-position: -1px -1px;
}

/* ---- Hover-triggered accent line on info side ---- */
.showcase-info {
    position: relative;
}

.showcase-info::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 32px;
    height: 1px;
    background: var(--mv-accent, #1F2742);
    transform: scaleX(0.4);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.showcase-project:hover .showcase-info::before {
    transform: scaleX(1);
}

/* ---- Subtle accent dot (top-left near corner tick) ---- */
.showcase-visual>.mockup-v2~ ::before {
    /* no-op safeguard */
}

/* ---- Vertical accent bar between mockup and corners (right side) ---- */
.showcase-project[data-accent="lelabo"] .showcase-visual,
.showcase-project[data-accent="artish"] .showcase-visual,
.showcase-project[data-accent="danha"] .showcase-visual,
.showcase-project[data-accent="sleesl"] .showcase-visual,
.showcase-project[data-accent="colorgram"] .showcase-visual,
.showcase-project[data-accent="threece"] .showcase-visual,
.showcase-project[data-accent="dakyoungsnd"] .showcase-visual {
    --mv-accent: var(--mv-accent, #1F2742);
}

/* ---- Reverse layout: corner ticks mirror ---- */
.showcase-reverse .showcase-visual::before {
    left: auto;
    right: 0;
    border-left: none;
    border-right: 1px solid var(--mv-accent, #1F2742);
}

.showcase-reverse .showcase-visual::after {
    right: auto;
    left: 0;
    border-right: none;
    border-left: 1px solid var(--mv-accent, #1F2742);
}

.showcase-reverse:hover .showcase-visual::before {
    transform: translate(4px, -4px);
}

.showcase-reverse:hover .showcase-visual::after {
    transform: translate(-4px, 4px);
}

/* ---- Index label & caption: mirror in reverse layout ---- */
.showcase-reverse .mockup-v2::before {
    right: auto;
    left: 0;
}

.showcase-reverse:hover .mockup-v2::before {
    transform: translateX(4px);
}

.showcase-reverse .mockup-v2::after {
    left: auto;
    right: 0;
}

/* —— Project accent variants (data-mockup) —— */
.mockup-v2[data-mockup="lelabo"] {
    --mv-accent: #1a3d2e;
    --mv-accent-soft: rgba(26, 61, 46, 0.08);
}

.mockup-v2[data-mockup="artish"] {
    --mv-accent: #BFA57D;
    --mv-accent-soft: rgba(191, 165, 125, 0.10);
}

.mockup-v2[data-mockup="danha"] {
    --mv-accent: #2C2A26;
    --mv-accent-soft: rgba(44, 42, 38, 0.08);
}

.mockup-v2[data-mockup="sleesl"] {
    --mv-accent: #4a6fa8;
    --mv-accent-soft: rgba(92, 139, 255, 0.10);
}

.mockup-v2[data-mockup="colorgram"] {
    --mv-accent: #c2185b;
    --mv-accent-soft: rgba(255, 77, 125, 0.10);
}

.mockup-v2[data-mockup="threece"] {
    --mv-accent: #ad1457;
    --mv-accent-soft: rgba(236, 64, 122, 0.10);
}

.mockup-v2[data-mockup="dakyoungsnd"] {
    --mv-accent: #0f3460;
    --mv-accent-soft: rgba(30, 136, 229, 0.10);
}

/* ---- DEVICE 공통 ---- */
.mv-device {
    margin: 0;
    position: relative;
    background: var(--mv-bezel-grad);
    box-shadow: var(--mv-shadow);
    transform-origin: 50% 100%;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
    isolation: isolate;
    /* —— Floor reflection (webkit) — 레퍼런스 mirror 효과 —— */
    -webkit-box-reflect: below 6px linear-gradient(to bottom,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0) 55%,
            rgba(255, 255, 255, 0.16) 90%,
            rgba(255, 255, 255, 0.22) 100%);
}

/* 상단 메탈 광택 라인 (모든 디바이스 공통, top-left light source) */
.mv-device::before {
    content: "";
    position: absolute;
    top: 0;
    left: 12%;
    right: 12%;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            var(--mv-bezel-edge-top) 50%,
            transparent);
    z-index: 5;
    pointer-events: none;
}

.mv-screen {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #fff;
    border-radius: var(--mv-radius-screen);
    isolation: isolate;
    /* inner rim — frame과 screen 사이 깊이감 */
    box-shadow:
        inset 0 0 0 0.5px var(--mv-inner-rim),
        inset 0 1px 2px rgba(0, 0, 0, 0.18);
}

/* Glass reflection — top-left, very subtle (UI 가독성 우선) */
.mv-screen>.mv-glare {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.02) 18%,
            transparent 38%,
            transparent 80%,
            rgba(255, 255, 255, 0.04) 100%);
    z-index: 6;
    pointer-events: none;
    border-radius: inherit;
    mix-blend-mode: screen;
    opacity: 0.6;
}

/* Screen edge vignette */
.mv-screen::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(140% 110% at 50% 50%,
            transparent 78%,
            rgba(0, 0, 0, 0.06) 100%);
    z-index: 5;
    pointer-events: none;
    border-radius: inherit;
}

.mv-screen iframe {
    position: absolute;
    top: 0;
    left: 0;
    border: 0;
    background: #fff;
    pointer-events: none;
    transform-origin: 0 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    opacity: 0;
    transition: opacity 0.5s ease;
    width: var(--w, 1280px);
    height: var(--h, 800px);
    transform: scale(var(--scale, 1));
    filter: contrast(1.02) saturate(1.03);
}

.mv-screen.is-ready iframe {
    opacity: 1;
}

.mv-screen.is-ready::before {
    opacity: 0;
}

/* Loading state — brand-voiced, animated (cream paper + pulse) */
.mv-screen::before {
    content: "Live preview · loading";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--mv-accent);
    background:
        radial-gradient(circle at 30% 20%,
            rgba(255, 255, 255, 0.6) 0%,
            transparent 40%),
        var(--paper-cream, #faf7f2);
    z-index: 0;
    transition: opacity 0.4s ease;
    animation: mv-pulse 2.4s ease-in-out infinite;
}

@keyframes mv-pulse {

    0%,
    100% {
        opacity: 0.55;
    }

    50% {
        opacity: 1;
    }
}

/* ============================================================
   DESKTOP · MacBook 유사 (16:10 디스플레이 + hinge + 키보드 베이스)
   ============================================================ */
.mv-desktop {
    width: 100%;
    aspect-ratio: 16 / 11;
    /* 16:10 디스플레이 + 하단 hinge/base 영역 */
    border-radius: 10px 10px 4px 4px;
    padding: 1.4% 1.4% 0;
    padding-bottom: 5.6%;
    /* hinge + base 공간 */
    transform: perspective(1600px) rotateY(-6deg) rotateX(2deg);
    z-index: 1;
    box-shadow:
        var(--mv-shadow),
        inset 0 -1px 0 var(--mv-bezel-edge-bottom);
}

/* MacBook 노치 (상단 중앙) */
.mv-desktop>.mv-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 14%;
    aspect-ratio: 28 / 7;
    background: #050507;
    border-radius: 0 0 6px 6px;
    z-index: 7;
    pointer-events: none;
}

.mv-desktop>.mv-notch::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 18%;
    width: 4px;
    height: 4px;
    transform: translateY(-50%);
    background: radial-gradient(circle at 35% 35%, #2a2c34 0%, #06070a 70%);
    border-radius: 50%;
}

/* Hinge — 알루미늄 가로 바 (상단 광택) */
.mv-desktop::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 2.4%;
    height: 1.6%;
    background: linear-gradient(180deg,
            #d8dce2 0%,
            #b8bcc3 40%,
            #80848b 80%,
            #5a5d63 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.6),
        inset 0 -1px 0 rgba(0, 0, 0, 0.3);
    z-index: 0;
}

/* 키보드 데크 가장자리 (closed-clamshell 인상) */
.mv-desktop>.mv-base {
    position: absolute;
    left: 6%;
    right: 6%;
    bottom: 0;
    height: 2.4%;
    background: linear-gradient(180deg, #3a3c42 0%, #1a1c20 100%);
    border-radius: 0 0 14px 14px;
    box-shadow:
        0 12px 24px rgba(0, 0, 0, 0.18),
        0 4px 8px rgba(0, 0, 0, 0.10);
    z-index: 0;
}

/* ============================================================
   TABLET · iPad (4:3, 비례 폭으로 desktop과 동기화)
   ============================================================ */
.mv-tablet {
    width: 32%;
    /* stage 너비 비례 → desktop과 같이 줄어듦 */
    min-width: 180px;
    max-width: 260px;
    aspect-ratio: 4 / 3;
    border-radius: 12px;
    padding: 2.4%;
    transform: perspective(1600px) rotateY(-4deg) rotateX(2deg);
    z-index: 2;
}

/* iPad front camera (상단 중앙, landscape) */
.mv-tablet>.mv-cam {
    position: absolute;
    top: 0.9%;
    left: 50%;
    width: 5px;
    height: 5px;
    transform: translateX(-50%);
    background: radial-gradient(circle at 35% 35%, #2a2c34 0%, #06070a 70%);
    border-radius: 50%;
    z-index: 7;
    box-shadow: inset 0 0 0 0.5px rgba(255, 255, 255, 0.12);
}

/* ============================================================
   MOBILE · iPhone (19.5:9, Dynamic Island)
   ============================================================ */
.mv-mobile {
    width: 16%;
    min-width: 96px;
    max-width: 124px;
    aspect-ratio: 9 / 19.5;
    border-radius: 22px;
    padding: 5px;
    transform: perspective(1600px) rotateY(-8deg) rotateX(2deg);
    z-index: 3;
}

/* iPhone 측면 음각 버튼 */
.mv-mobile::after {
    content: "";
    position: absolute;
    inset: 22% -1.5px 22% auto;
    width: 2px;
    background:
        linear-gradient(180deg,
            transparent 0%, transparent 8%,
            #0a0a0c 8%, #0a0a0c 22%,
            transparent 22%, transparent 30%,
            #0a0a0c 30%, #0a0a0c 56%,
            transparent 56%);
    border-radius: 2px;
    z-index: 5;
}

.mv-mobile .mv-screen {
    border-radius: 16px;
}

/* iPhone Dynamic Island — screen 영역 내부 상단, 카메라/센서 디테일 */
.mv-mobile .mv-screen .mv-island {
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 38%;
    aspect-ratio: 126 / 37;
    background: #050507;
    border-radius: 999px;
    z-index: 7;
    pointer-events: none;
    box-shadow:
        inset 0 0 0 0.5px rgba(255, 255, 255, 0.06),
        inset 0 1px 1px rgba(0, 0, 0, 0.5);
}

/* 카메라 렌즈 (Island 좌측) */
.mv-mobile .mv-island::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 14%;
    width: 18%;
    aspect-ratio: 1;
    transform: translateY(-50%);
    background:
        radial-gradient(circle at 35% 35%, #2a2c36 0%, #08090c 65%);
    border-radius: 50%;
    box-shadow: inset 0 0 0 0.5px rgba(255, 255, 255, 0.10);
}

/* TrueDepth IR sensor (Island 우측) */
.mv-mobile .mv-island::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 16%;
    width: 10%;
    aspect-ratio: 1;
    transform: translateY(-50%);
    background:
        radial-gradient(circle at 30% 30%, #2c2e36 0%, #0a0b0e 70%);
    border-radius: 50%;
}

/* ============================================================
   HOVER · 깊이 parallax (전경이 더 크게 lift, 회전도 미세 강화)
   ============================================================ */
.showcase-project:hover .mv-desktop {
    transform: perspective(1600px) rotateY(-6.5deg) rotateX(2.2deg) translateY(-4px);
}

.showcase-project:hover .mv-tablet {
    transform: perspective(1600px) rotateY(-4.5deg) rotateX(2.2deg) translateY(-8px) translateZ(20px);
}

.showcase-project:hover .mv-mobile {
    transform: perspective(1600px) rotateY(-9deg) rotateX(2.5deg) translateY(-12px) translateZ(40px);
}

/* shadow는 lift와 함께 약간 진해짐 (ground contact 강조) */
.showcase-project:hover .mv-device {
    --mv-shadow-deep: 0 70px 140px rgba(15, 23, 42, 0.14);
    --mv-shadow-ambient: 0 40px 70px rgba(15, 23, 42, 0.18);
    --mv-shadow-contact: 0 6px 14px rgba(15, 23, 42, 0.14);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {

    .showcase-grid,
    .showcase-reverse .showcase-grid {
        grid-template-columns: 1fr;
        gap: 64px;
    }

    .showcase-reverse .showcase-info {
        order: 1;
    }

    .showcase-reverse .showcase-visual {
        order: 2;
    }

    .showcase-info .showcase-desc {
        max-width: 540px;
    }

}

@media (max-width: 640px) {
    .section-showcase {
        padding: 80px 0 100px;
    }

    .showcase-header {
        margin-bottom: 64px;
    }

    .showcase-project {
        padding: 64px 0;
    }

    .showcase-grid {
        gap: 40px;
    }

    .showcase-result {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 20px;
    }

    .showcase-result strong {
        font-size: 24px;
    }

    .showcase-meta li {
        grid-template-columns: 90px 1fr;
        gap: 16px;
    }

    .showcase-buttons {
        width: 100%;
    }

    .btn-showcase {
        flex: 1;
        justify-content: center;
        min-width: 120px;
    }

    .mockup-v2 {
        max-width: 100%;
        padding: 20px 0 60px;
    }
}

/* RESPONSIVE — v2 */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero-right {
        padding-left: 0;
        max-width: 480px;
    }

    .caps-3axis {
        grid-template-columns: 1fr;
    }

    .caps-axis {
        border-right: none;
        border-bottom: 1px solid var(--rule);
    }

    .caps-axis-promise {
        border-bottom: 1px solid var(--ink-900);
    }

    .footer-availability {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 768px) {
    .hero-headline-v2 {
        font-size: 56px;
    }

    .hero-line.serif-italic {
        padding-left: 30px;
    }

    .timeline-axis {
        font-size: 10px;
    }

    .seg-label {
        font-size: 10px;
    }

    .seg-meta {
        display: none;
    }

    .faq-item summary {
        grid-template-columns: 1fr 30px;
        gap: 12px;
        padding: 20px 16px;
    }

    .faq-q-text {
        font-size: 15px;
    }

    .faq-a {
        padding: 0 16px 24px;
        font-size: 14px;
    }

    .footer-availability {
        grid-template-columns: 1fr !important;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }

    .top-ticker {
        font-size: 10px;
        padding: 8px 0;
    }
}

/* ============================================================
   DIRECTOR POLISH · Section-by-section detail boost (2026.05)
   - Token unification (ink·gold·rule)
   - Approach numbered cards · Capabilities don't tone-down
   - Showcase result tabular-nums + footnote · accent badges
   - FAQ SVG icon motion · Header status pulse
   ============================================================ */

/* — Tabular numerals for all stat numbers — */
.num,
.num-unit,
.showcase-result strong,
.bio-stat strong,
.proof-list,
.timeline-axis,
.fact-value,
.metric-val {
    font-variant-numeric: tabular-nums lining-nums;
    font-feature-settings: "tnum" 1, "lnum" 1;
}

.showcase-result strong .num-unit {
    font-family: 'JetBrains Mono', monospace;
    font-style: normal;
    font-size: 0.58em;
    margin-left: 0.08em;
    font-weight: 500;
    letter-spacing: 0.04em;
    vertical-align: 0.2em;
    color: rgba(255, 255, 255, 0.72);
}

.showcase-result .result-footnote {
    grid-column: 1 / -1;
    margin: 6px 0 0;
    padding-top: 16px;
    border-top: 1px dashed rgba(255, 255, 255, 0.15);
    font-size: 10.5px;
    line-height: 1.72;
    color: rgba(255, 255, 255, 0.58);
    letter-spacing: 0.01em;
    font-style: italic;
    font-family: var(--font-family-serif, "Playfair Display", Georgia, serif);
    font-weight: 400;
    word-break: keep-all;
    overflow-wrap: break-word;
    text-wrap: pretty;
}

/* — Header status: live dot pulse — */
.header-status-dot {
    position: relative;
}

.header-status-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid currentColor;
    opacity: 0.4;
    animation: statusPulse 2.4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

@keyframes statusPulse {
    0% {
        transform: scale(0.6);
        opacity: 0.55;
    }

    70% {
        transform: scale(1.6);
        opacity: 0;
    }

    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* — Approach: numbered card + accent border + arrow on pin — */
.approach-grid .principle-card {
    position: relative;
    padding-top: 48px;
}

.principle-no {
    position: absolute;
    top: 22px;
    right: 24px;
    font-family: var(--font-family-serif, "Playfair Display", Georgia, serif);
    font-size: 32px;
    font-style: italic;
    font-weight: 500;
    color: var(--gold);
    line-height: 1;
    letter-spacing: -0.01em;
    opacity: 0.85;
    font-variant-numeric: lining-nums;
}

.principle-card[data-accent="lelabo"] {
    --principle-accent: #1a3d2e;
}

.principle-card[data-accent="artish"] {
    --principle-accent: #BFA57D;
}

.principle-card[data-accent="danha"] {
    --principle-accent: #1B2D4A;
}

.principle-card[data-accent]::before {
    background: var(--principle-accent, var(--gold)) !important;
}

.principle-card[data-accent] .principle-no {
    color: var(--principle-accent, var(--gold));
}

.approach-grid .principle-pin {
    position: relative;
    padding-right: 36px;
    border-left-color: var(--principle-accent, var(--gold));
}

.principle-pin .pin-arrow {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--ink-300);
    transition: right 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.25s ease;
}

.principle-pin:hover .pin-arrow,
.principle-pin:focus-visible .pin-arrow {
    right: 8px;
    color: var(--principle-accent, var(--gold));
}

.principle-card[data-accent] .pin-tag {
    color: var(--principle-accent, var(--gold));
}

/* — Capabilities: tone down "What I don't" axis — */
.caps-axis-dont {
    background: var(--paper-cream);
    color: var(--ink-500);
}

.caps-axis-dont .axis-label {
    color: var(--ink-300);
}

.caps-axis-dont ul li {
    color: var(--ink-500);
    opacity: 0.78;
}

.caps-axis-dont ul li::before {
    color: var(--ink-300) !important;
    opacity: 0.6;
}

/* — FAQ: animated SVG icon — */
.faq-icon {
    width: 16px;
    height: 16px;
    color: var(--ink-700);
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), color 0.25s ease;
}

.faq-icon-v {
    transform-origin: 8px 8px;
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.25s ease;
}

.faq-item[open] .faq-icon {
    transform: rotate(180deg);
    color: var(--gold);
}

.faq-item[open] .faq-icon-v {
    transform: scaleY(0);
    opacity: 0;
}

.faq-item summary:hover .faq-icon {
    color: var(--gold);
}

/* — Footer availability: emphasize "Next available" — */
.footer-availability>li:first-child {
    position: relative;
}

.footer-availability>li:first-child::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 2px;
    background: var(--gold);
}

.footer-availability>li:first-child strong {
    color: var(--ink-900);
}

/* — Capabilities: 3-axis subtle border accent — */
.caps-axis {
    transition: background 0.3s ease;
}

.caps-axis-do {
    border-top: 2px solid var(--gold);
}

.caps-axis-dont {
    border-top: 2px solid var(--rule);
}

.caps-axis-promise {
    border-top: 2px solid var(--gold);
}

/* — Bio timeline: soft gradient on segments + label readability — */
.timeline-segment {
    transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.25s ease;
}

.timeline-segment:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
    z-index: 2;
}

/* — Hero year: subtle entrance accent — */
.hero-year {
    font-variant-numeric: lining-nums;
}

/* — Letter-spacing tokens (for future consistency) — */
:root {
    --tracking-tight: -0.02em;
    --tracking-base: 0;
    --tracking-eyebrow: 0.12em;
    --tracking-label: 0.08em;
    --tracking-caps: 0.15em;
}

/* — Reduced motion respect — */
@media (prefers-reduced-motion: reduce) {

    .header-status-dot::after,
    .timeline-segment,
    .pin-arrow,
    .faq-icon,
    .faq-icon-v {
        animation: none !important;
        transition: none !important;
    }
}

/* ============================================================
   ABOUT · ONE-PAGE 3-column compact layout (Ref-1/2/3 fusion)
   - STRICT 100vh fit on desktop ≥ 1180px
   - Identity / Data / Professional columns
   ============================================================ */
.about-onepage {
    padding: 40px 0;
    background: var(--paper-cream);
    height: 850px;
    min-height: 850px;
    max-height: 850px;
    overflow: hidden;
    box-sizing: border-box;
}

.about-onepage-grid.container,
.about-onepage-grid {
    display: grid !important;
    grid-template-columns: minmax(260px, 0.95fr) minmax(280px, 1.05fr) minmax(300px, 1.2fr);
    column-gap: 64px;
    row-gap: 0;
    align-items: stretch;
    width: 100%;
    height: 770px;
    position: relative;
}


/* ---- Columns: full-height flex ---- */
.about-col {
    min-width: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.about-col-id {
    gap: 18px;
    padding: 0;
    border-right: 0;
    position: relative;
    align-items: center;
    text-align: center;
}

.about-col-id::after,
.about-col-data::after {
    content: '';
    position: absolute;
    top: 6%;
    bottom: 6%;
    right: -32px;
    width: 1px;
    background: linear-gradient(180deg,
            transparent 0%,
            var(--rule) 6%,
            var(--ink-300) 50%,
            var(--rule) 94%,
            transparent 100%);
    opacity: 0.6;
    pointer-events: none;
}

.about-col-data {
    gap: 20px;
    padding: 0 8px;
    border-right: 0;
    justify-content: space-between;
    position: relative;
}

.about-col-pro {
    gap: 22px;
    padding-left: 8px;
    justify-content: space-between;
}

/* ---- COL 1: IDENTITY ---- */
.about-eyebrow {
    align-self: flex-start;
    margin-bottom: 0;
    flex: 0 0 auto;
}

.about-headline {
    font-family: var(--font-serif, "Playfair Display", Georgia, serif);
    font-size: 46px;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--ink-900);
    margin: 0 auto;
    padding: 4px 0 10px;
    font-weight: 500;
    flex: 0 0 auto;
    overflow: visible;
    white-space: nowrap;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.18em;
    align-self: center;
    text-align: center;
}

.about-headline .ah-given {
    display: inline;
    font-style: normal;
    font-weight: 600;
}

.about-headline .ah-family {
    display: inline;
    font-weight: 400;
    color: var(--ink-700);
    margin-top: 0;
    padding-bottom: 4px;
}

.about-portrait {
    position: relative;
    width: 196px;
    aspect-ratio: 5 / 7;
    margin: auto auto 16px;
    border-radius: 50% / 44%;
    overflow: visible;
    align-self: center;
    flex: 0 0 auto;
}

.about-portrait-frame {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50% / 44%;
    overflow: hidden;
    background: linear-gradient(160deg, #d8e3f1 0%, #ccd6e5 100%);
    box-shadow: 0 14px 30px rgba(31, 39, 66, 0.08);
}

.about-portrait-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 22%;
}

.about-portrait-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid var(--gold);
    opacity: 0.45;
    pointer-events: none;
}

.about-portrait-tape {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%) rotate(-3deg);
    width: 70px;
    height: 14px;
    background: rgba(191, 165, 125, 0.35);
    border-left: 1px dashed rgba(191, 165, 125, 0.6);
    border-right: 1px dashed rgba(191, 165, 125, 0.6);
    z-index: 2;
}

.about-tagline {
    font-family: var(--font-sans, "Inter", sans-serif);
    font-size: 14px;
    line-height: 1.6;
    color: var(--ink-700);
    margin: 12px auto 0;
    padding: 0 18px;
    max-width: 280px;
    flex: 0 0 auto;
    position: relative;
    text-align: center;
    align-self: center;
}

.about-tagline .serif-italic {
    color: var(--ink-900);
}

.about-contact {
    list-style: none;
    margin: auto 0 0;
    padding: 16px 0 0;
    border-top: 1px solid var(--rule);
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 12px;
    flex: 0 0 auto;
    width: 100%;
    text-align: center;
}

.about-contact>li {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 10px;
}

.ac-key {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-300);
}

.ac-val {
    color: var(--ink-900);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    transition: color 0.2s ease;
}

a.ac-val {
    border-bottom: 1px solid transparent;
}

a.ac-val:hover {
    color: var(--gold);
    border-bottom-color: var(--gold);
}

.ac-val-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--ink-900);
}

.ac-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #2ea44f;
    box-shadow: 0 0 0 0 rgba(46, 164, 79, 0.45);
    animation: aboutDotPulse 2s ease-in-out infinite;
}

@keyframes aboutDotPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(46, 164, 79, 0);
    }

    50% {
        box-shadow: 0 0 0 5px rgba(46, 164, 79, 0);
    }

    25% {
        box-shadow: 0 0 0 0 rgba(46, 164, 79, 0.4);
    }
}

/* ---- COL 2 / 3: blocks share styling ---- */
.about-block {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 0 0 auto;
    min-height: 0;
    position: relative;
}

.about-block .bio-block-head {
    margin-bottom: 0;
}

/* Inter-block micro-rhythm: short hairline + gold dot above each subsequent block */
.about-col-data .about-block+.about-block,
.about-col-pro .about-block+.about-block {
    padding-top: 14px;
    margin-top: -4px;
}

.about-col-data .about-block+.about-block::before,
.about-col-pro .about-block+.about-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 32px;
    height: 1px;
    background: var(--ink-900);
    opacity: 0.85;
}

.about-col-data .about-block+.about-block::after,
.about-col-pro .about-block+.about-block::after {
    content: '';
    position: absolute;
    top: -2px;
    left: 36px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--gold);
}

.about-meta {
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.about-meta>div {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 16px;
    align-items: baseline;
    padding: 6px 0;
    border-bottom: 1px dashed var(--rule);
}

.about-meta>div:last-child {
    border-bottom: 0;
}

.about-meta dt {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-300);
    margin: 0;
}

.about-meta dd {
    margin: 0;
    font-size: 13px;
    color: var(--ink-900);
    font-weight: 500;
    line-height: 1.35;
}

.about-meta dd strong {
    font-weight: 700;
}

.meta-rom {
    font-family: var(--font-serif, "Playfair Display", Georgia, serif);
    font-style: italic;
    font-weight: 400;
    color: var(--ink-700);
    margin-left: 6px;
}

/* about-list — tabular [date|body] (compact) */
.about-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.about-list>li {
    display: grid;
    grid-template-columns: 112px 1fr;
    column-gap: 22px;
    padding: 13px 0 14px;
    border-bottom: 1px solid var(--rule);
    position: relative;
}

.about-list>li:first-child {
    padding-top: 8px;
}

.about-list>li:last-child {
    border-bottom: 0;
    padding-bottom: 4px;
}

.about-list-compact>li {
    padding: 9px 0 10px;
}

.about-list-compact>li:first-child {
    padding-top: 6px;
}

.about-list-compact>li:last-child {
    padding-bottom: 4px;
}

/* Editorial entry-tick: 8px ink line at the left of each row, optical entry marker */
.about-list>li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 18px;
    width: 6px;
    height: 1px;
    background: var(--ink-900);
    opacity: 0.7;
}

.about-list>li:first-child::before {
    top: 13px;
}

.about-list-compact>li::before {
    top: 14px;
}

.about-list-compact>li:first-child::before {
    top: 11px;
}

.about-list>li {
    padding-left: 14px;
}

.al-date {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--ink-500);
    line-height: 1.45;
    padding-top: 3px;
    font-variant-numeric: tabular-nums lining-nums;
    white-space: nowrap;
    position: relative;
}

.al-date::after {
    content: '';
    position: absolute;
    right: -11px;
    top: 8px;
    width: 4px;
    height: 1px;
    background: var(--gold);
    opacity: 0.65;
}

.al-body {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
    padding-top: 1px;
}

.al-body>strong {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--ink-900);
    letter-spacing: -0.008em;
    line-height: 1.32;
    margin-bottom: 1px;
}

.al-role {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
}

.al-body>span:not(.al-role):not(.al-detail) {
    font-size: 12px;
    color: var(--ink-700);
    line-height: 1.55;
    letter-spacing: -0.003em;
}

.al-detail {
    font-size: 11px;
    color: var(--ink-500);
    line-height: 1.55;
    margin-top: 2px;
    letter-spacing: -0.002em;
}

.al-role {
    margin-bottom: 1px;
}

.al-tag {
    display: inline-block;
    margin-left: 6px;
    padding: 1px 7px;
    border: 1px solid var(--gold);
    border-radius: 999px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9px;
    font-style: normal;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    vertical-align: 1px;
}

.al-tag-soft {
    border-color: var(--ink-300);
    color: var(--ink-300);
}

/* Focus areas — index list */
.about-focus {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 16px;
}

.about-focus>li {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 6px 0;
    border-bottom: 1px dashed var(--rule);
    font-size: 12px;
    color: var(--ink-900);
}

.af-no {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--gold);
    flex: 0 0 auto;
}

/* Skills — compact icon+label tile grid */
.about-skills {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.as-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 6px 10px;
    border: 1px solid var(--rule);
    border-radius: 8px;
    background: var(--paper);
    transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
    cursor: default;
}

.as-icon {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-900);
}

.as-icon svg {
    width: 18px;
    height: 18px;
}

.as-item[data-tier="primary"] {
    background: var(--ink-900);
    border-color: var(--ink-900);
    color: #fff;
}

.as-item[data-tier="primary"] .as-icon {
    color: #fff;
}

.as-item[data-tier="learning"] {
    border-style: dashed;
    color: var(--ink-500);
}

.as-item[data-tier="learning"] .as-icon {
    color: var(--ink-500);
}

.as-label {
    font-family: var(--font-sans, "Inter", sans-serif);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
    text-align: center;
}

.as-item:hover {
    transform: translateY(-3px);
    border-color: var(--gold);
}

.as-item[data-tier="primary"]:hover {
    background: var(--gold);
    color: var(--ink-900);
    border-color: var(--gold);
}

.as-item[data-tier="primary"]:hover .as-icon {
    color: var(--ink-900);
}

/* Closing stance */
.about-stance {
    margin: auto 0 0;
    padding: 14px 16px;
    border-left: 2px solid var(--gold);
    background: var(--paper);
    font-family: var(--font-serif, "Playfair Display", Georgia, serif);
    font-size: 14px;
    line-height: 1.5;
    color: var(--ink-900);
    font-style: normal;
    font-weight: 400;
    flex: 0 0 auto;
}

.about-stance .serif-italic {
    font-style: italic;
    color: var(--ink-700);
}

/* Hide legacy timeline + bio-card + section-header in onepage view */
.about-onepage .resume-section-header,
.about-onepage .bio-card,
.about-onepage .bio-timeline-wrap {
    display: none;
}

/* ============================================================
   ABOUT · DETAIL POLISH (per-column editorial accents)
   ============================================================ */

/* — Col 1 head: eyebrow centered — */
.about-id-head {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex: 0 0 auto;
    width: 100%;
    text-align: center;
}

.about-page-no {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--ink-300);
    font-variant-numeric: tabular-nums lining-nums;
}

.about-page-no .page-no-sep {
    margin: 0 4px;
    color: var(--rule);
}

/* — Headline: monogram prefix — */
.about-headline {
    position: relative;
    padding-top: 6px;
}

.ah-monogram {
    position: absolute;
    top: -14px;
    left: 2px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: var(--gold);
    line-height: 1;
    padding: 2px 6px 2px 0;
    background: var(--paper-cream);
}

/* — Portrait: corner crop marks (editorial cropping ticks) — */
.about-portrait-crop {
    position: absolute;
    width: 16px;
    height: 16px;
    border-color: var(--gold);
    border-style: solid;
    border-width: 0;
    pointer-events: none;
    z-index: 2;
    opacity: 0.7;
}

.crop-tl {
    top: -10px;
    left: -10px;
    border-top-width: 1px;
    border-left-width: 1px;
}

.crop-tr {
    top: -10px;
    right: -10px;
    border-top-width: 1px;
    border-right-width: 1px;
}

.crop-bl {
    bottom: -10px;
    left: -10px;
    border-bottom-width: 1px;
    border-left-width: 1px;
}

.crop-br {
    bottom: -10px;
    right: -10px;
    border-bottom-width: 1px;
    border-right-width: 1px;
}

.about-portrait-cap {
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--ink-500);
    text-transform: uppercase;
    white-space: nowrap;
    padding: 0 8px;
    background: var(--paper-cream);
}

.about-portrait-cap>span {
    display: inline-block;
    padding: 2px 0;
    border-top: 1px solid var(--rule);
}

/* — Tagline: large quote marks — */
.about-tagline {
    position: relative;
    padding-left: 14px;
}

.tagline-quote,
.tagline-quote-end {
    font-family: var(--font-serif, "Playfair Display", Georgia, serif);
    font-style: italic;
    color: var(--gold);
    font-weight: 500;
}

.tagline-quote {
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 28px;
    line-height: 1;
}

.tagline-quote-end {
    font-size: 16px;
    margin-left: 2px;
    color: var(--gold);
}

/* — Col 2: meta highlight row (Floor time) — */
.about-meta .meta-highlight {
    background: linear-gradient(90deg, rgba(191, 165, 125, 0.08) 0%, rgba(191, 165, 125, 0) 100%);
    margin: 0 -8px;
    padding-left: 8px !important;
    padding-right: 8px !important;
}

.about-meta .meta-emph {
    font-weight: 800;
    color: var(--ink-900);
    border-bottom: 2px solid var(--gold);
    padding-bottom: 1px;
    font-variant-numeric: lining-nums;
}

.about-meta .meta-sub {
    color: var(--ink-500);
    font-size: 0.92em;
    margin-left: 2px;
}

.about-meta .meta-sep {
    color: var(--ink-300);
    margin: 0 2px;
}

/* — Focus areas: active marker — */
.about-focus>li {
    position: relative;
    transition: color 0.2s ease;
}

.about-focus>li.is-active {
    color: var(--ink-900);
}

.af-mark {
    margin-left: auto;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    flex: 0 0 auto;
    box-shadow: 0 0 0 3px rgba(191, 165, 125, 0.18);
}

.about-focus>li:not(.is-active) .af-no {
    color: var(--ink-300);
}

/* — Col 3: Experience "최근" badge + duration tag — */
.about-list-experience .al-date {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.al-duration {
    align-self: flex-start;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 8.5px;
    font-style: normal;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold);
    padding: 1px 6px;
    border: 1px solid rgba(191, 165, 125, 0.4);
    border-radius: 999px;
    background: rgba(191, 165, 125, 0.06);
    font-variant-numeric: tabular-nums;
}

.al-badge {
    display: inline-block;
    margin-left: 6px;
    padding: 1px 7px;
    background: var(--ink-900);
    color: #fff;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9px;
    font-style: normal;
    font-weight: 700;
    letter-spacing: 0.14em;
    border-radius: 999px;
    vertical-align: 2px;
}

.al-meta-soft {
    color: var(--ink-300);
    font-weight: 500;
}

.about-list-experience>li.is-recent {
    position: relative;
}

.about-list-experience>li.is-recent::before {
    content: '';
    position: absolute;
    left: -10px;
    top: clamp(7px, 1vh, 12px);
    bottom: clamp(7px, 1vh, 12px);
    width: 2px;
    background: var(--gold);
    border-radius: 1px;
}

/* — Skills tier legend — */
.about-tier-legend {
    list-style: none;
    margin: 0 0 6px;
    padding: 0;
    display: flex;
    gap: 12px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-500);
}

.about-tier-legend>li {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.tl-dot {
    width: 7px;
    height: 7px;
    border-radius: 2px;
    background: var(--ink-900);
    flex: 0 0 auto;
}

.tl-secondary {
    background: transparent;
    border: 1px solid var(--ink-900);
}

.tl-learning {
    background: transparent;
    border: 1px dashed var(--ink-500);
}

/* — Stance: serif quote mark + cite — */
.about-stance {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 12px;
    row-gap: 4px;
    align-items: start;
}

.stance-mark {
    grid-row: 1 / span 2;
    font-size: clamp(28px, 4vh, 36px);
    line-height: 0.85;
    color: var(--gold);
    align-self: start;
    font-weight: 500;
    margin-top: -2px;
}

.stance-text {
    grid-column: 2;
}

.stance-cite {
    grid-column: 2;
    margin-top: 6px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9.5px;
    font-style: normal;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-300);
}

.stance-cite-sep {
    margin: 0 2px;
    color: var(--rule);
}

/* — Block heads consistent rhythm — */
.about-onepage .bio-block-head {
    align-items: baseline;
}

.about-onepage .bio-block-label {
    color: var(--ink-900);
}

/* — License al-tag enhanced (수료 fill, 예정 outline) — */
.about-list-compact .al-tag:not(.al-tag-soft) {
    background: var(--gold);
    color: var(--ink-900);
    border-color: var(--gold);
}

/* — Hover refinements — */
.about-list>li {
    transition: background 0.2s ease;
}

.about-list>li:hover {
    background: linear-gradient(90deg, rgba(191, 165, 125, 0.06) 0%, rgba(191, 165, 125, 0) 80%);
}

.about-focus>li {
    cursor: default;
}

.about-focus>li:hover {
    color: var(--gold);
}

.about-focus>li:hover .af-no {
    color: var(--ink-900);
}

/* — Responsive: hide page-no on narrow screens — */
@media (max-width: 720px) {
    .about-id-head {
        justify-content: flex-start;
        gap: 16px;
    }

    .about-portrait-crop {
        width: 10px;
        height: 10px;
    }

    .about-portrait-cap {
        font-size: 8px;
    }

    .about-tier-legend {
        flex-wrap: wrap;
        gap: 8px;
        font-size: 8.5px;
    }
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .about-onepage {
        height: auto;
        min-height: auto;
        max-height: none;
        overflow: visible;
        padding: 64px 0 56px;
    }

    .about-onepage-grid.container,
    .about-onepage-grid {
        grid-template-columns: 1fr 1fr;
        column-gap: 48px;
        row-gap: 48px;
        height: auto;
    }

    .about-col-id::after,
    .about-col-data::after {
        display: none;
    }

    .about-col-data .about-block+.about-block::before,
    .about-col-pro .about-block+.about-block::before,
    .about-col-data .about-block+.about-block::after,
    .about-col-pro .about-block+.about-block::after {
        display: none;
    }

    .about-col-data .about-block+.about-block,
    .about-col-pro .about-block+.about-block {
        padding-top: 0;
        margin-top: 0;
    }

    .about-col {
        height: auto;
    }

    .about-col-id {
        grid-column: 1 / -1;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 24px 32px;
        padding-right: 0;
        border-right: 0;
        padding-bottom: 32px;
        border-bottom: 1px solid var(--rule);
    }

    .about-col-id .about-eyebrow {
        flex: 1 0 100%;
    }

    .about-col-id .about-headline {
        flex: 1 1 auto;
    }

    .about-col-id .about-portrait {
        flex: 0 0 auto;
        margin: 0;
    }

    .about-col-id .about-tagline {
        flex: 1 1 240px;
    }

    .about-col-id .about-contact {
        flex: 1 1 100%;
        margin: 0;
        padding-top: 16px;
    }

    .about-col-data {
        border-right: 0;
        padding: 0;
    }

    .about-col-pro {
        padding-left: 0;
    }
}

@media (max-width: 720px) {
    .about-onepage-grid {
        grid-template-columns: 1fr;
        row-gap: 36px;
    }

    .about-col-id {
        flex-direction: column;
        padding-bottom: 24px;
        padding-right: 0;
    }

    .about-col-id .about-portrait {
        width: 160px;
        align-self: center;
    }

    .about-headline {
        font-size: clamp(40px, 12vw, 56px);
        text-align: center;
    }

    .about-tagline {
        text-align: center;
        max-width: none;
    }

    .about-list>li {
        grid-template-columns: 80px 1fr;
        column-gap: 12px;
    }

    .about-skills {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .about-skills {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .about-focus {
        grid-template-columns: 1fr;
    }

    .about-meta>div {
        grid-template-columns: 72px 1fr;
        gap: 10px;
    }
}

/* Height-constrained displays — pack tighter */
@media (min-width: 1180px) and (max-height: 820px) {
    .about-onepage {
        padding: 48px 0 40px;
    }

    .about-headline {
        font-size: clamp(40px, 3.4vw, 56px);
    }

    .about-portrait {
        width: clamp(150px, 11vw, 180px);
    }

    .about-block {
        gap: 8px;
    }

    .about-list>li {
        padding: 7px 0;
    }

    .about-meta>div {
        padding: 5px 0;
    }

    .as-item {
        padding: 9px 4px 8px;
    }

    .as-icon {
        width: 26px;
        height: 26px;
    }

    .as-icon svg {
        width: 16px;
        height: 16px;
    }

    .about-stance {
        padding: 10px 14px;
        font-size: 13px;
    }
}

/* ============================================================
   BIO LEDGER v2 · Tabular [date | content] (Ref-1/2/3 inspired)
   ============================================================ */
.about-v2 .bio-ledger-v2 {
    grid-template-columns: 1.5fr 1.1fr 0.9fr;
    gap: 56px var(--space-7, 40px);
    align-items: start;
}

.bio-ledger-col-wide {
    grid-column: span 1;
}

/* Tabular row: [date 100px][content 1fr] */
.bio-ledger-tabular {
    gap: 0 !important;
}

.bio-ledger-tabular>li {
    display: grid !important;
    grid-template-columns: 92px 1fr;
    column-gap: 22px;
    padding: 16px 0 18px !important;
    border-bottom: 1px solid var(--rule) !important;
}

.bio-ledger-tabular>li:first-child {
    padding-top: 6px !important;
}

.bio-ledger-tabular>li:last-child {
    border-bottom: 0 !important;
}

.ledger-date {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--ink-500);
    line-height: 1.4;
    padding-top: 1px;
    font-variant-numeric: tabular-nums lining-nums;
}

.ledger-date-from {
    color: var(--ink-900);
    font-weight: 700;
}

.ledger-date-sep {
    color: var(--ink-300);
    font-size: 9px;
    line-height: 1;
    margin: 1px 0;
}

.ledger-date-to {
    color: var(--ink-500);
}

.ledger-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.bio-ledger-tabular .ledger-body>strong {
    font-family: var(--font-sans, "Inter", sans-serif);
    font-size: 14px;
    font-weight: 700;
    color: var(--ink-900);
    letter-spacing: -0.005em;
    line-height: 1.35;
}

.ledger-role {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9.5px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    margin-top: 1px;
}

.ledger-detail {
    margin: 4px 0 0;
    font-size: 12px;
    line-height: 1.6;
    color: var(--ink-500);
}

/* Focus-areas tag list with index numbers */
.bio-ledger-tags>li {
    display: flex !important;
    align-items: baseline;
    gap: 10px;
    padding: 8px 0 !important;
    background: transparent !important;
    border: 0 !important;
    border-bottom: 1px dashed var(--rule) !important;
    font-size: 13px !important;
    color: var(--ink-900) !important;
    letter-spacing: -0.005em;
    border-radius: 0 !important;
}

.bio-ledger-tags>li:last-child {
    border-bottom: 0 !important;
}

.tag-no {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--gold);
    flex: 0 0 auto;
    font-variant-numeric: tabular-nums lining-nums;
}

/* ============================================================
   BIO SKILLS · Icon cards (Ref-2: icon + name + description)
   ============================================================ */
.bio-skills {
    margin-top: 64px;
    padding-top: 28px;
    border-top: 1px solid var(--rule);
}

.bio-skills-grid {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px 32px;
}

.bio-skill {
    display: grid;
    grid-template-columns: 44px 1fr;
    column-gap: 14px;
    align-items: start;
    padding: 18px 4px 18px 0;
    border-top: 1px solid var(--rule);
    transition: border-color 0.25s ease;
}

.bio-skill:hover {
    border-top-color: var(--ink-900);
}

.bio-skill .skill-icon {
    grid-row: 1 / span 2;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--rule);
    border-radius: 8px;
    background: var(--paper);
    color: var(--ink-900);
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.bio-skill .skill-icon svg {
    width: 20px;
    height: 20px;
    display: block;
}

.bio-skill[data-tier="primary"] .skill-icon {
    background: var(--ink-900);
    color: #fff;
    border-color: var(--ink-900);
}

.bio-skill[data-tier="learning"] .skill-icon {
    color: var(--ink-500);
    border-style: dashed;
}

.bio-skill:hover .skill-icon {
    transform: translateY(-2px);
    border-color: var(--gold);
}

.bio-skill[data-tier="primary"]:hover .skill-icon {
    background: var(--gold);
    color: var(--ink-900);
    border-color: var(--gold);
}

.bio-skill h4 {
    margin: 0;
    font-family: var(--font-sans, "Inter", sans-serif);
    font-size: 14px;
    font-weight: 700;
    color: var(--ink-900);
    line-height: 1.3;
    letter-spacing: -0.005em;
}

.bio-skill p {
    margin: 4px 0 0;
    font-size: 11.5px;
    line-height: 1.55;
    color: var(--ink-500);
    grid-column: 2;
}

/* ============================================================
   BIO LICENSE · Minimal date-aligned list (Ref-2 License)
   ============================================================ */
.bio-license {
    margin-top: 56px;
    padding-top: 28px;
    border-top: 1px solid var(--rule);
}

.bio-license-list {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
}

.bio-license-list>li {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: baseline;
    gap: 24px;
    padding: 16px 0;
    border-bottom: 1px solid var(--rule);
}

.bio-license-list>li:last-child {
    border-bottom: 0;
}

.license-name {
    font-family: var(--font-sans, "Inter", sans-serif);
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-900);
    letter-spacing: -0.005em;
}

.license-name em {
    margin-left: 8px;
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 9.5px;
    font-style: normal;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    padding: 2px 7px;
    border: 1px solid var(--gold);
    border-radius: 999px;
    vertical-align: 2px;
}

.license-date {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--ink-500);
    font-variant-numeric: tabular-nums lining-nums;
}

/* ============================================================
   Responsive · Bio ledger v2 / Skills / License
   ============================================================ */
@media (max-width: 1024px) {
    .about-v2 .bio-ledger-v2 {
        grid-template-columns: 1fr 1fr;
        gap: 40px 32px;
    }

    .bio-ledger-col-wide {
        grid-column: 1 / -1;
    }

    .bio-skills-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .about-v2 .bio-ledger-v2 {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .bio-ledger-tabular>li {
        grid-template-columns: 80px 1fr;
        column-gap: 16px;
    }

    .bio-skills-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px 20px;
    }

    .bio-skill {
        padding: 14px 0;
    }

    .bio-license-list>li {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .license-date {
        font-size: 10.5px;
    }
}

/* ============================================================
   SECTION · INDEX · Project directory (magazine TOC)
   - editorial header (left title / right lead)
   - 3-column full-bleed cards with outlined number overlay
   - per-project accent color (lelabo / artish / danha)
   - fill animation on number, image scale on hover
   ============================================================ */
.section-index {
    position: relative;
    padding: var(--section-y) 0;
    background: var(--paper, #FBFAF7);
    border-top: 1px solid var(--rule);
    isolation: isolate;
}

.section-index::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--rule), transparent);
    z-index: 1;
}

/* ---------- container ---------- */
.index-container {
    display: flex;
    flex-direction: column;
    gap: clamp(48px, 6vw, 80px);
}

/* ---------- header (editorial 2-col) ---------- */
.index-header {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 80px);
    align-items: end;
    padding-bottom: clamp(24px, 3vw, 40px);
    border-bottom: 1px solid var(--rule);
}

.index-head-left {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.index-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink-700);
}

.index-eyebrow-mark {
    display: inline-block;
    width: 8px;
    height: 8px;
    border: 1px solid var(--ink-900);
    border-radius: 50%;
    position: relative;
}

.index-eyebrow-mark::after {
    content: "";
    position: absolute;
    inset: 1.5px;
    border-radius: 50%;
    background: var(--gold, #BFA57D);
}

.index-title {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: clamp(48px, 7vw, 88px);
    line-height: 0.95;
    letter-spacing: -0.025em;
    color: var(--ink-900);
    margin: 0;
}

.index-title .serif-italic {
    color: var(--ink-700);
}

.index-head-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-bottom: 6px;
}

.index-lead {
    font-size: 15px;
    line-height: 1.65;
    color: var(--ink-700);
    max-width: 460px;
    margin: 0;
}

.index-meta-line {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-500);
    padding-top: 8px;
    border-top: 1px dashed var(--rule);
}

.iml-key {
    color: var(--ink-300);
}

.iml-val {
    color: var(--ink-900);
    font-weight: 600;
}

.iml-sep {
    color: var(--ink-300);
    margin: 0 4px;
}

/* ---------- grid ---------- */
.index-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 2.4vw, 40px);
    list-style: none;
    margin: 0;
    padding: 0;
}

/* ---------- slider override (when ol has .index-track) ---------- */
.index-grid.index-track {
    display: flex;
    gap: clamp(20px, 2.4vw, 40px);
    grid-template-columns: none;
    transition: transform 0.7s cubic-bezier(0.2, 0.85, 0.25, 1);
    will-change: transform;
}

.index-grid.index-track .index-card {
    flex: 0 0 calc((100% - clamp(20px, 2.4vw, 40px) * 2) / 3);
    min-width: 0;
}

/* ---------- card ---------- */
.index-card {
    --accent: var(--gold, #BFA57D);
    position: relative;
    list-style: none;
}

.index-card[data-accent="lelabo"] {
    --accent: #BFA57D;
}

.index-card[data-accent="artish"] {
    --accent: #6B5BA8;
}

.index-card[data-accent="danha"] {
    --accent: #1B2D4A;
}

.index-card[data-accent="sleesl"] {
    --accent: #5C8BFF;
}

.index-card[data-accent="colorgram"] {
    --accent: #FF4D7D;
}

.index-card[data-accent="threece"] {
    --accent: #EC407A;
}

.index-card[data-accent="dakyoungsnd"] {
    --accent: #1E88E5;
}

.index-card[data-accent="demo-a"] {
    --accent: #B0A89A;
}

.index-card[data-accent="demo-b"] {
    --accent: #8C9BA8;
}

.index-card[data-accent="demo-c"] {
    --accent: #A89A8C;
}

.index-card-link {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0;
    color: var(--ink-900);
    text-decoration: none;
    isolation: isolate;
}

/* number overlay (outlined → filled on hover) */
.index-no {
    position: absolute;
    top: -18px;
    left: -6px;
    z-index: 3;
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 500;
    font-size: clamp(72px, 9vw, 132px);
    line-height: 1;
    letter-spacing: -0.02em;
    pointer-events: none;
    isolation: isolate;
}

.index-no-stroke,
.index-no-fill {
    display: block;
    line-height: 1;
}

.index-no-stroke {
    -webkit-text-stroke: 1.4px var(--ink-900);
    color: transparent;
    transition: opacity 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.index-no-fill {
    position: absolute;
    inset: 0;
    color: var(--accent);
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.5s cubic-bezier(0.2, 0.7, 0.2, 1),
        transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* figure (full-bleed image) */
.index-figure {
    position: relative;
    margin: 0;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: var(--paper-cream, #f4f1ea);
    border: 1px solid var(--rule);
    box-shadow: 0 12px 32px -18px rgba(28, 40, 80, 0.18);
}

.index-figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1),
        filter 0.6s ease;
    will-change: transform;
}

.index-figure::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 40%;
    background: linear-gradient(180deg,
            transparent 0%,
            rgba(20, 26, 50, 0.04) 60%,
            rgba(20, 26, 50, 0.18) 100%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

/* fig caption tag (bottom-left over image) */
.index-fig-tag {
    position: absolute;
    left: 14px;
    bottom: 14px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px 7px 10px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-900);
    border-radius: 999px;
    border: 1px solid var(--rule);
    transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.ift-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

/* meta (kicker / title / cta) */
.index-meta {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 22px 4px 0;
    border-top: 1px solid transparent;
    transition: border-top-color 0.4s ease, padding-top 0.4s ease;
}

.index-card-link::before {
    content: "";
    position: absolute;
    top: calc(var(--meta-rule-top, 100%) + 0px);
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    z-index: 4;
    transition: width 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.index-kicker {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-500);
}

.index-card-title {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: clamp(20px, 1.7vw, 26px);
    line-height: 1.2;
    letter-spacing: -0.015em;
    color: var(--ink-900);
    margin: 0;
}

.index-card-title .serif-italic {
    display: block;
    font-weight: 500;
    color: var(--ink-700);
    margin-top: 2px;
}

.index-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-900);
}

.index-card-arrow {
    display: inline-block;
    transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- hover state ---------- */
.index-card-link:hover .index-no-stroke {
    opacity: 0;
}

.index-card-link:hover .index-no-fill {
    opacity: 1;
    transform: translateY(0);
}

.index-card-link:hover .index-figure img {
    transform: scale(1.04);
}

.index-card-link:hover .index-figure::after {
    opacity: 1;
}

.index-card-link:hover .index-fig-tag {
    transform: translateY(-2px);
}

.index-card-link:hover .index-card-arrow {
    transform: translateX(6px);
}

.index-card-link:hover .index-meta {
    border-top-color: var(--accent);
}

.index-card-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 6px;
}

/* ---------- footer ---------- */
.index-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 8px;
}

.index-foot-rule {
    flex: 1;
    height: 1px;
    background: var(--rule);
}

.index-foot-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-500);
}

.index-foot-link {
    color: var(--ink-900);
    text-decoration: none;
    border-bottom: 1px solid var(--ink-300);
    padding-bottom: 1px;
    margin: 0 4px;
    transition: border-color 0.25s ease, color 0.25s ease;
}

.index-foot-link:hover {
    color: var(--gold);
    border-bottom-color: var(--gold);
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
    .index-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .index-card:nth-child(3) {
        grid-column: span 2;
    }

    .index-card:nth-child(3) .index-figure {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 720px) {
    .index-header {
        grid-template-columns: 1fr;
        gap: 24px;
        align-items: start;
    }

    .index-head-right {
        padding-bottom: 0;
    }

    .index-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .index-card:nth-child(3) {
        grid-column: auto;
    }

    .index-card:nth-child(3) .index-figure {
        aspect-ratio: 4 / 5;
    }

    .index-no {
        font-size: clamp(64px, 16vw, 96px);
        top: -12px;
        left: -4px;
    }

    .index-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .index-foot-rule {
        display: none;
    }
}

/* ============================================================
   INDEX PAGE · 전 섹션 읽기·타이포 디테일 보강
   (레이아웃·토큰 유지 — 스무딩, 줄바꿈, 행간, 제목 밸런스)
   ============================================================ */
html {
    scroll-padding-top: 96px;
}

#wrap {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.top-ticker .ticker-track {
    -webkit-font-smoothing: antialiased;
}

.hero-headline-v2,
.hero-headline-cover {
    text-wrap: balance;
}

.hero-desc-v2,
.hero-desc-cover {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.68;
}

.proof-label,
.proof-list li {
    -webkit-font-smoothing: antialiased;
}

.proof-list li {
    text-wrap: pretty;
}

.approach-title {
    text-wrap: balance;
}

.approach-lead {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.78;
}

.principle-body {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.72;
}

.pin-name {
    text-wrap: pretty;
    word-break: keep-all;
    line-height: 1.55;
}

.index-title {
    text-wrap: balance;
}

.index-lead,
.index-foot-text {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.72;
}

.index-card-title {
    text-wrap: balance;
}

.showcase-title {
    text-wrap: balance;
}

.showcase-desc {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.78;
}

.showcase-meta .meta-val {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.section-capabilities .caps-title {
    text-wrap: balance;
}

.caps-axis ul li,
.caps-stage-list li {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.65;
}

.caps-stage-lead {
    line-height: 1.55;
}

.caps-ia-title {
    text-wrap: balance;
}

.caps-ia-body {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.78;
}

.ia-paper-handnote,
.ia-paper-meta {
    -webkit-font-smoothing: antialiased;
}

.notes-title {
    text-wrap: balance;
}

.notes-lead,
.note-body {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.75;
}

.note-title {
    text-wrap: balance;
}

.about-headline {
    text-wrap: balance;
}

.about-tagline {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.68;
}

.about-onepage .about-meta dd,
.about-list .al-detail {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.about-stance .stance-text {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.72;
}

.faq-title {
    text-wrap: balance;
}

.faq-lead,
.faq-a,
.faq-q-text {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.faq-a {
    line-height: 1.72;
}

.site-footer .footer-desc {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.75;
}

.footer-availability>li {
    text-wrap: pretty;
    word-break: keep-all;
    overflow-wrap: break-word;
}


/* ============================================================
   GRAPHICS · Visual Field (editorial gallery)
   ============================================================ */
.section-graphics {
    position: relative;
    padding: 140px 0 120px;
    background:
        linear-gradient(180deg, #fafaf7 0%, #fff 100%);
    overflow: hidden;
}

.section-graphics::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 60px;
    background: var(--ink-900, #1F2742);
    transform: translateX(-50%);
    opacity: 0.3;
}

.section-graphics::after {
    content: "GRAPHICS · GRAPHICS · GRAPHICS · GRAPHICS";
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    text-align: center;
    font-family: "Playfair Display", serif;
    font-style: italic;
    font-size: 220px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: -0.04em;
    color: rgba(31, 39, 66, 0.04);
    pointer-events: none;
    white-space: nowrap;
    overflow: hidden;
    z-index: 0;
}

.section-graphics .container {
    position: relative;
    z-index: 1;
}

/* ---- Header ---- */
.gfx-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 72px;
}

.gfx-head-top {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.gfx-eyebrow-mark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.gfx-eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ink-900, #1F2742);
    display: inline-block;
}

.gfx-eyebrow-line {
    width: 32px;
    height: 1px;
    background: var(--ink-900, #1F2742);
    display: inline-block;
}

.gfx-vol {
    font-family: "JetBrains Mono", "Inter", monospace;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-600, #5B688A);
}

.gfx-title {
    font-family: "Playfair Display", "Inter", serif;
    font-size: 64px;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 24px;
    color: var(--ink-900, #1F2742);
    word-break: keep-all;
}

.gfx-lead {
    color: var(--ink-600, #5B688A);
    font-size: 16px;
    line-height: 1.75;
    word-break: keep-all;
    max-width: 540px;
    margin: 0 auto 40px;
}

.gfx-stat {
    display: flex;
    justify-content: center;
    gap: 0;
    list-style: none;
    padding: 24px 0;
    margin: 0;
    border-top: 1px solid var(--rule, #e5e5e5);
    border-bottom: 1px solid var(--rule, #e5e5e5);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.gfx-stat li {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    border-right: 1px solid var(--rule, #e5e5e5);
}

.gfx-stat li:last-child {
    border-right: none;
}

.gfx-stat-num {
    font-family: "Playfair Display", serif;
    font-size: 28px;
    font-weight: 500;
    color: var(--ink-900, #1F2742);
    line-height: 1;
}

.gfx-stat-num em {
    font-style: italic;
    font-size: 18px;
    color: var(--ink-600, #5B688A);
}

.gfx-stat-key {
    font-family: "JetBrains Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-600, #5B688A);
}

/* ---- Toolbar (filter + meta) ---- */
.gfx-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 0;
    margin-bottom: 40px;
    border-top: 1px solid var(--ink-900, #1F2742);
    border-bottom: 1px solid var(--rule, #e5e5e5);
    flex-wrap: wrap;
}

.gfx-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.gfx-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid transparent;
    background: transparent;
    border-radius: 0;
    font-family: "Inter", sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--ink-600, #5B688A);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.gfx-fb-count {
    font-family: "JetBrains Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.06em;
    color: var(--ink-600, #5B688A);
    opacity: 0.6;
}

.gfx-filter-btn:hover {
    color: var(--ink-900, #1F2742);
}

.gfx-filter-btn:hover .gfx-fb-count {
    color: var(--ink-900, #1F2742);
    opacity: 1;
}

.gfx-filter-btn.is-active {
    color: var(--ink-900, #1F2742);
}

.gfx-filter-btn.is-active::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: -1px;
    height: 2px;
    background: var(--ink-900, #1F2742);
}

.gfx-filter-btn.is-active .gfx-fb-count {
    color: var(--ink-900, #1F2742);
    opacity: 1;
}

.gfx-toolbar-meta {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-600, #5B688A);
}

.gfx-meta-key {
    opacity: 0.6;
}

.gfx-meta-val {
    color: var(--ink-900, #1F2742);
    font-weight: 600;
}

/* ---- Tabs (Category navigator) ---- */
.gfx-tabs {
    display: flex;
    align-items: stretch;
    margin: 16px 0 28px;
    padding: 0;
    border-top: 1px solid var(--ink-900, #1F2742);
    border-bottom: 1px solid var(--rule, #e5e5e5);
}

.gfx-tab {
    position: relative;
    display: inline-flex;
    align-items: baseline;
    gap: 12px;
    padding: 14px 0;
    margin-right: 56px;
    background: transparent;
    border: 0;
    cursor: pointer;
    color: var(--ink-400, #9099B5);
    transition: color 0.3s ease;
}

.gfx-tab:last-child {
    margin-right: 0;
}

.gfx-tab-label {
    font-family: "Playfair Display", serif;
    font-style: italic;
    font-size: 24px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: -0.01em;
}

.gfx-tab-count {
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    letter-spacing: 0.08em;
    color: inherit;
    opacity: 0.55;
    transition: opacity 0.3s ease;
}

.gfx-tab-ink {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: var(--ink-900, #1F2742);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
}

.gfx-tab:hover {
    color: var(--ink-700, #3D4869);
}

.gfx-tab.is-active {
    color: var(--ink-900, #1F2742);
}

.gfx-tab.is-active .gfx-tab-count {
    opacity: 1;
}

.gfx-tab.is-active .gfx-tab-ink {
    transform: scaleX(1);
}

/* ---- Groups (Tab panels) ---- */
.gfx-groups {
    position: relative;
}

.gfx-group {
    display: none;
    padding: 0;
}

.gfx-group.is-active {
    display: block;
    animation: gfxPanelFadeIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.gfx-groups.is-all .gfx-group+.gfx-group {
    margin-top: 20px;
}

@keyframes gfxPanelFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- Group head (sub-section labels, visible only in "All" view) ---- */
.gfx-group-head {
    display: none;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--rule, #e5e5e5);
}

.gfx-groups.is-all .gfx-group-head {
    display: flex;
}

.gfx-group-title {
    margin: 0;
    font-family: "Playfair Display", serif;
    font-style: italic;
    font-size: 20px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: -0.01em;
    color: var(--ink-900, #1F2742);
}

.gfx-group-count {
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--ink-600, #5B688A);
    text-transform: uppercase;
}

/* ---- Grid ---- */
.gfx-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px 24px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.gfx-card {
    transition: opacity 0.4s ease;
}

.gfx-card.is-hidden {
    display: none;
}

/* ---- Thumbnail ---- */
.gfx-thumb {
    position: relative;
    margin: 0 0 16px;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background: #f4f4f6;
    cursor: pointer;
    isolation: isolate;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Hide scrollbar by default for a cleaner look, show on hover or scroll */
.gfx-thumb::-webkit-scrollbar {
    width: 4px;
}

.gfx-thumb::-webkit-scrollbar-track {
    background: transparent;
}

.gfx-thumb::-webkit-scrollbar-thumb {
    background: rgba(31, 39, 66, 0.1);
    border-radius: 2px;
}

.gfx-thumb:hover::-webkit-scrollbar-thumb {
    background: rgba(31, 39, 66, 0.3);
}

.gfx-card:hover .gfx-thumb {
    transform: translateY(-4px);
}

/* Graphic design image mapping styling */
.gfx-thumb .gfx-img {
    width: 100%;
    min-height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Detail cards: inner scroll wrapper keeps long image scrollable while overlay stays fixed */
.gfx-card[data-category="detail"] .gfx-thumb {
    overflow: hidden;
}

.gfx-thumb-scroll {
    position: absolute;
    inset: 0;
    overflow-y: auto;
    overflow-x: hidden;
    cursor: n-resize;
    z-index: 0;
}

.gfx-thumb-scroll::-webkit-scrollbar {
    width: 4px;
}

.gfx-thumb-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.gfx-thumb-scroll::-webkit-scrollbar-thumb {
    background: rgba(31, 39, 66, 0.1);
    border-radius: 2px;
}

.gfx-thumb-scroll:hover::-webkit-scrollbar-thumb {
    background: rgba(31, 39, 66, 0.3);
}

.gfx-thumb-scroll .gfx-img {
    width: 100%;
    height: auto;
    min-height: 0;
    display: block;
    object-fit: unset;
}

/* Hover zoom — only on non-scrolling (poster) cards */
.gfx-card:not([data-category="detail"]):hover .gfx-thumb .gfx-img {
    transform: scale(1.04);
}

/* corner ticks (editorial frame) */
.gfx-corner {
    position: absolute;
    width: 14px;
    height: 14px;
    z-index: 3;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.gfx-corner-tl {
    top: 8px;
    left: 8px;
    border-top: 1px solid rgba(31, 39, 66, 0.5);
    border-left: 1px solid rgba(31, 39, 66, 0.5);
}

.gfx-corner-tr {
    top: 8px;
    right: 8px;
    border-top: 1px solid rgba(31, 39, 66, 0.5);
    border-right: 1px solid rgba(31, 39, 66, 0.5);
}

.gfx-corner-bl {
    bottom: 8px;
    left: 8px;
    border-bottom: 1px solid rgba(31, 39, 66, 0.5);
    border-left: 1px solid rgba(31, 39, 66, 0.5);
}

.gfx-corner-br {
    bottom: 8px;
    right: 8px;
    border-bottom: 1px solid rgba(31, 39, 66, 0.5);
    border-right: 1px solid rgba(31, 39, 66, 0.5);
}

.gfx-thumb:hover .gfx-corner {
    opacity: 0;
}

/* index number (top-left) */
.gfx-no {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 4;
    font-family: "JetBrains Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--ink-900, #1F2742);
    background: rgba(255, 255, 255, 0.85);
    padding: 4px 8px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* placeholder pattern */
.gfx-placeholder {
    position: absolute;
    inset: 0;
    background-color: #ececef;
    background-image:
        linear-gradient(45deg, #f7f7f9 25%, transparent 25%),
        linear-gradient(-45deg, #f7f7f9 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f7f7f9 75%),
        linear-gradient(-45deg, transparent 75%, #f7f7f9 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0;
}

.gfx-placeholder::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 1px dashed #b8b8c0;
    border-radius: 50%;
    opacity: 0.6;
}

/* Hover overlay */
.gfx-info {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(31, 39, 66, 0) 0%, rgba(31, 39, 66, 0.92) 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 2;
    pointer-events: none;
}

.gfx-thumb:hover .gfx-info {
    opacity: 1;
}

.gfx-cat {
    font-family: "JetBrains Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 10px;
    opacity: 0.85;
    display: inline-block;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    align-self: flex-start;
}

.gfx-card-title {
    font-family: "Playfair Display", serif;
    font-style: italic;
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 6px;
    line-height: 1.2;
}

.gfx-meta {
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    letter-spacing: 0.06em;
    opacity: 0.7;
}

/* Card caption (below thumb) */
.gfx-caption {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--rule, #e5e5e5);
    font-family: "Inter", sans-serif;
    font-size: 12px;
    letter-spacing: 0.04em;
}

.gfx-caption-cat {
    color: var(--ink-900, #1F2742);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 11px;
}

.gfx-caption-sep {
    color: var(--ink-600, #5B688A);
    opacity: 0.5;
}

.gfx-caption-year {
    color: var(--ink-600, #5B688A);
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
}

/* ---- Footer note ---- */
.gfx-foot {
    display: flex;
    align-items: center;
    gap: 24px;
    justify-content: center;
    margin-top: 80px;
    color: var(--ink-600, #5B688A);
    font-size: 13px;
    letter-spacing: 0.02em;
}

.gfx-foot-rule {
    display: block;
    flex: 1;
    max-width: 120px;
    height: 1px;
    background: var(--rule, #e5e5e5);
}

.gfx-foot-text .serif-italic {
    color: var(--ink-900, #1F2742);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .gfx-title {
        font-size: 52px;
    }

    .section-graphics::after {
        font-size: 160px;
        top: 100px;
    }
}

@media (max-width: 768px) {
    .section-graphics {
        padding: 100px 0 80px;
    }

    .section-graphics::after {
        font-size: 100px;
        top: 110px;
    }

    .gfx-title {
        font-size: 38px;
    }

    .gfx-header {
        margin-bottom: 56px;
    }

    .gfx-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px 16px;
    }

    .gfx-info {
        padding: 16px;
    }

    .gfx-card-title {
        font-size: 17px;
    }

    .gfx-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .gfx-filter {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
    }

    .gfx-filter-btn {
        white-space: nowrap;
    }

    .gfx-stat-num {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .section-graphics::after {
        font-size: 64px;
        top: 130px;
    }

    .gfx-title {
        font-size: 30px;
    }

    .gfx-grid {
        grid-template-columns: 1fr;
    }

    .gfx-stat li {
        gap: 4px;
    }

    .gfx-stat-num {
        font-size: 20px;
    }

    .gfx-foot-rule {
        max-width: 40px;
    }
}

/* ============================================================
   INDEX SLIDER · 3-up swipeable case directory
   ============================================================ */
.index-slider {
    position: relative;
}

.index-viewport {
    overflow: hidden;
    width: 100%;
    cursor: grab;
}

.index-viewport:active {
    cursor: grabbing;
}

/* ---- Placeholder figure (demo cards) ---- */
.index-placeholder {
    position: absolute;
    inset: 0;
    background-color: #ececef;
    background-image:
        linear-gradient(45deg, #f7f7f9 25%, transparent 25%),
        linear-gradient(-45deg, #f7f7f9 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f7f7f9 75%),
        linear-gradient(-45deg, transparent 75%, #f7f7f9 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0;
}

.index-placeholder::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 44px;
    height: 44px;
    margin: -22px 0 0 -22px;
    border: 1px dashed #b8b8c0;
    border-radius: 50%;
    opacity: 0.6;
}

/* Demo card visual treatment */
.index-card--demo .index-card-link {
    opacity: 0.92;
}

.index-card--demo .index-card-cta {
    color: var(--ink-600, #5B688A);
}

/* ---- Controls row ---- */
.index-controls {
    display: grid;
    grid-template-columns: auto auto 1fr auto auto;
    align-items: center;
    gap: 16px;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--rule, #e5e5e5);
}

/* Layout order: prev, counter, dots, progress, next */
.index-controls [data-dir="prev"] {
    grid-column: 1;
}

.index-controls .index-counter {
    grid-column: 2;
}

.index-controls .index-dots {
    grid-column: 3;
}

.index-controls .index-progress {
    grid-column: 4;
}

.index-controls [data-dir="next"] {
    grid-column: 5;
}

.index-arrow {
    width: 44px;
    height: 44px;
    border: 1px solid var(--rule, #e5e5e5);
    background: transparent;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-900, #1F2742);
    cursor: pointer;
    transition: all 0.3s ease;
}

.index-arrow:hover {
    background: var(--ink-900, #1F2742);
    color: #fff;
    border-color: var(--ink-900, #1F2742);
}

.index-arrow:focus-visible {
    outline: 2px solid var(--ink-900, #1F2742);
    outline-offset: 3px;
}

.index-arrow svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    display: block;
}

.index-counter {
    font-family: "JetBrains Mono", "Inter", monospace;
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--ink-900, #1F2742);
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
}

.index-current {
    font-size: 18px;
    font-weight: 600;
}

.index-counter-sep {
    color: var(--ink-600, #5B688A);
    opacity: 0.5;
}

.index-total {
    color: var(--ink-600, #5B688A);
    font-size: 13px;
}

/* Dots */
.index-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.index-dot {
    width: 24px;
    height: 2px;
    background: var(--rule, #e5e5e5);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: background 0.3s ease, width 0.3s ease;
}

.index-dot:hover {
    background: var(--ink-600, #5B688A);
}

.index-dot.is-active {
    background: var(--ink-900, #1F2742);
    width: 36px;
}

/* Auto-play progress bar */
.index-progress {
    width: 80px;
    height: 2px;
    background: var(--rule, #e5e5e5);
    overflow: hidden;
    position: relative;
}

.index-progress-bar {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--ink-900, #1F2742);
    transform-origin: left center;
    transform: scaleX(0);
}

/* ---- Card active state in slider ---- */
.index-grid.index-track .index-card {
    transition: opacity 0.5s ease, transform 0.5s ease;
    opacity: 0.4;
    transform: scale(0.98);
}

.index-grid.index-track .index-card.is-active {
    opacity: 1;
    transform: scale(1);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .index-grid.index-track .index-card {
        flex: 0 0 calc((100% - clamp(20px, 2.4vw, 40px)) / 2);
    }

    .index-grid.index-track .index-card:nth-child(3) .index-figure,
    .index-grid.index-track .index-card .index-figure {
        aspect-ratio: 4 / 5;
    }

    .index-progress {
        display: none;
    }

    .index-controls {
        grid-template-columns: auto auto 1fr auto;
    }

    .index-controls [data-dir="next"] {
        grid-column: 4;
    }
}

@media (max-width: 640px) {
    .index-grid.index-track .index-card {
        flex: 0 0 100%;
    }

    .index-controls {
        grid-template-columns: auto 1fr auto;
        gap: 12px;
    }

    .index-controls .index-counter {
        display: none;
    }

    .index-controls [data-dir="prev"] {
        grid-column: 1;
    }

    .index-controls .index-dots {
        grid-column: 2;
    }

    .index-controls [data-dir="next"] {
        grid-column: 3;
    }

    .index-arrow {
        width: 40px;
        height: 40px;
    }
}