/* =============================================
   KIM SAN HEE / ANAB — Artist Edition
   Art Shopping Paris 2026 — Online Catalogue
   ============================================= */

:root {
    --gold: #C9A96E;
    --gold-light: #E8D5A8;
    --gold-dark: #9A7A47;
    --gold-pale: rgba(201,169,110,0.12);
    --black: #0A0A0A;
    --dark: #111111;
    --dark-2: #1A1A1A;
    --dark-3: #222222;
    --mid: #333333;
    --gray: #666666;
    --light-gray: #AAAAAA;
    --white: #FFFFFF;
    --off-white: #F5F0EB;
    --cream: #FAF7F2;
    --font-serif: 'Cormorant Garamond', 'Noto Serif KR', Georgia, serif;
    --font-sans: 'Montserrat', 'Noto Serif KR', sans-serif;
    --nav-height: 110px;
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow-lg: 0 24px 64px rgba(0,0,0,0.15);
    --shadow-gold: 0 4px 24px rgba(201,169,110,0.3);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-sans); background: #0a0a0a; color: var(--dark); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
::selection { background: rgba(201,169,110,0.25); }

/* ===== LOADING ===== */
#loading-screen {
    position: fixed; inset: 0; background: var(--black); z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}
#loading-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loading-content { text-align: center; }
.loading-logo { font-family: var(--font-serif); font-size: 3.5rem; font-weight: 300; letter-spacing: 0.6em; color: var(--gold); margin-bottom: 0.3rem; }
.loading-sub { font-size: 0.65rem; letter-spacing: 0.4em; color: rgba(255,255,255,0.4); text-transform: uppercase; margin-bottom: 2rem; }
.loading-bar { width: 220px; height: 1px; background: rgba(201,169,110,0.25); margin: 0 auto 1.5rem; overflow: hidden; }
.loading-progress { height: 100%; background: var(--gold); width: 0; animation: loadProg 2.2s ease forwards; }
@keyframes loadProg { to { width: 100%; } }
.loading-text { font-size: 0.62rem; letter-spacing: 0.3em; color: rgba(255,255,255,0.35); text-transform: uppercase; }

/* ===== NAVBAR ===== */
#navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    height: var(--nav-height); padding: 0 3rem;
    background: rgba(5,5,10,0.55);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(201,169,110,0.1);
    transition: background 0.45s ease, height 0.4s ease,
                box-shadow 0.4s ease, border-color 0.4s ease,
                backdrop-filter 0.4s ease;
}
#navbar.scrolled {
    background: rgba(6,6,12,0.97);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(201,169,110,0.22);
    box-shadow: 0 4px 32px rgba(0,0,0,0.45);
    height: 72px;
}
.nav-container {
    max-width: 1400px; margin: 0 auto; height: 100%;
    display: flex; align-items: center; justify-content: space-between;
    gap: 1.5rem;
}
/* Logo */
.nav-logo { display: flex; align-items: center; gap: 0.45rem; flex-shrink: 0; }
.logo-artist { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 500; letter-spacing: 0.1em; color: var(--white); }
.logo-divider { color: var(--gold); opacity: 0.7; font-size: 0.9rem; }
.logo-en { font-family: var(--font-serif); font-size: 1.05rem; font-style: italic; color: var(--gold); letter-spacing: 0.05em; }
/* Nav links */
.nav-links { display: flex; align-items: center; gap: 1.6rem; list-style: none; }
.nav-links > li { list-style: none; }
.nav-links a {
    font-size: 0.65rem; font-weight: 400; letter-spacing: 0.18em; text-transform: uppercase;
    color: rgba(255,255,255,0.75); transition: color 0.3s; position: relative; white-space: nowrap;
}
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px; background: var(--gold); transition: width 0.3s; }
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
/* Lang toggle */
.nav-lang { display: flex; align-items: center; gap: 0.25rem; color: rgba(255,255,255,0.35); font-size: 0.62rem; flex-shrink: 0; }
.lang-btn { background: none; border: none; cursor: pointer; font-size: 0.62rem; font-weight: 500; letter-spacing: 0.12em; color: rgba(255,255,255,0.42); padding: 0.2rem 0.28rem; transition: color 0.3s; font-family: var(--font-sans); }
.lang-btn.active, .lang-btn:hover { color: var(--gold); }
/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; flex-shrink: 0; }
.hamburger span { display: block; width: 22px; height: 1px; background: rgba(255,255,255,0.85); transition: var(--transition); }

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(8,8,14,0.99);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 998;
    padding: 2rem;
    border-bottom: 1px solid rgba(201,169,110,0.2);
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
}
.mobile-menu.open {
    display: block;
}
.mobile-lang { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 1.2rem; }
.mobile-menu a { font-size: 0.82rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.75); transition: color 0.3s; }
.mobile-menu a:hover { color: var(--gold); }

/* ── Mobile Editions ── */
.mobile-editions-section { border-top: 1px solid rgba(201,169,110,0.15); margin-top: 0.5rem; padding-top: 1.2rem; }
.mobile-editions-label { display: block; font-size: 0.6rem; letter-spacing: 0.35em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.9rem; }
.mobile-editions-list { display: flex; flex-direction: column; gap: 0.55rem; }
.mobile-edition-btn { background: rgba(255,255,255,0.03); border: 1px solid rgba(201,169,110,0.15); color: rgba(255,255,255,0.65); font-size: 0.75rem; letter-spacing: 0.06em; padding: 0.65rem 1rem; text-align: left; cursor: pointer; transition: background 0.25s, border-color 0.25s; font-family: var(--font-sans); width: 100%; display: flex; align-items: center; gap: 0.7rem; }
.mobile-edition-btn:hover { background: rgba(201,169,110,0.08); border-color: rgba(201,169,110,0.35); color: var(--gold-light); }
.mobile-edition-btn.current-mobile { border-color: rgba(201,169,110,0.45); color: var(--gold); }

/* ── Nav Editions Dropdown ── */
.nav-dropdown { position: relative; list-style: none; }
.nav-dropdown-btn {
    background: none; border: none; cursor: pointer;
    font-size: 0.65rem; font-weight: 400; letter-spacing: 0.18em; text-transform: uppercase;
    color: rgba(255,255,255,0.75); transition: color 0.3s;
    display: flex; align-items: center; gap: 0.35rem;
    font-family: var(--font-sans); padding: 0; white-space: nowrap;
}
.nav-dropdown-btn:hover { color: var(--gold); }
.nav-dropdown-btn.open { color: var(--gold); }
.nav-dropdown-arrow { font-size: 0.45rem; transition: transform 0.3s; opacity: 0.7; }
.nav-dropdown-btn.open .nav-dropdown-arrow { transform: rotate(180deg); }
.nav-dropdown-menu {
    display: none;
    position: absolute; top: calc(100% + 1.2rem); right: 0;
    min-width: 280px;
    background: rgba(10,10,10,0.97); backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(201,169,110,0.22);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    z-index: 2000;
}
.nav-dropdown-menu.open {
    display: block;
}
.dropdown-header {
    padding: 0.9rem 1.3rem;
    border-bottom: 1px solid rgba(201,169,110,0.12);
}
.dropdown-label { font-size: 0.58rem; letter-spacing: 0.32em; text-transform: uppercase; color: rgba(201,169,110,0.55); }
.dropdown-item {
    display: flex; align-items: center; gap: 0.9rem;
    width: 100%; padding: 1rem 1.3rem;
    background: none; border: none; cursor: pointer;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: background 0.22s;
    font-family: var(--font-sans); text-align: left;
}
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover { background: rgba(201,169,110,0.07); }
.dropdown-item.active-edition { background: rgba(201,169,110,0.05); cursor: default; }
.edition-tag {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; flex-shrink: 0;
    border: 1px solid rgba(201,169,110,0.3);
    font-size: 0.55rem; letter-spacing: 0.08em; font-weight: 600;
    color: rgba(201,169,110,0.7); font-family: var(--font-sans);
    transition: border-color 0.2s, color 0.2s;
}
.edition-tag.current { border-color: var(--gold); color: var(--gold); }
.dropdown-item:hover .edition-tag { border-color: var(--gold); color: var(--gold); }
.edition-info { flex: 1; min-width: 0; }
.edition-name { display: block; font-size: 0.8rem; font-weight: 400; color: rgba(255,255,255,0.82); letter-spacing: 0.06em; }
.edition-sub { display: block; font-size: 0.65rem; color: rgba(255,255,255,0.38); letter-spacing: 0.04em; margin-top: 0.15rem; }
.edition-sub em { font-style: normal; color: var(--gold); }
.edition-arrow { font-size: 0.6rem; color: rgba(201,169,110,0.4); transition: color 0.2s, transform 0.2s; flex-shrink: 0; }
.current-check { color: var(--gold) !important; }
.dropdown-item:hover .edition-arrow { color: var(--gold); transform: translateX(2px); }

/* ── Edition Viewer Overlay ── */
.edition-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100%;
    z-index: 9800;
    flex-direction: column;
    background: var(--black);
}
.edition-overlay.open {
    display: flex;
}
.edition-overlay-bar {
    height: 50px; background: rgba(5,5,10,0.98); backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201,169,110,0.2);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 1.5rem; flex-shrink: 0;
}
.edition-overlay-info { display: flex; align-items: center; gap: 0.8rem; }
.edition-overlay-label { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); font-family: var(--font-sans); }
.edition-overlay-close {
    display: flex; align-items: center; gap: 0.5rem;
    background: none; border: 1px solid rgba(201,169,110,0.3);
    color: rgba(255,255,255,0.7); font-size: 0.65rem; letter-spacing: 0.12em; text-transform: uppercase;
    padding: 0.4rem 1rem; cursor: pointer; transition: border-color 0.25s, color 0.25s;
    font-family: var(--font-sans);
}
.edition-overlay-close:hover { border-color: var(--gold); color: var(--gold); }
.edition-overlay iframe {
    flex: 1; width: 100%; border: none;
    background: var(--black);
}

/* ── Artwork Watermark ── */
.artwork-watermark {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 1.4rem 1.2rem 0.9rem;
    background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, transparent 100%);
    display: flex; align-items: baseline; gap: 0.38rem;
    pointer-events: none; z-index: 3;
    opacity: 0.72; transition: opacity 0.3s;
}
.artwork-thumbnail-wrap:hover .artwork-watermark { opacity: 0.9; }
.wm-name { font-family: var(--font-serif); font-size: 0.72rem; font-weight: 400; letter-spacing: 0.16em; color: rgba(255,255,255,0.85); text-transform: uppercase; }
.wm-slash { font-family: var(--font-serif); font-size: 0.65rem; color: var(--gold); opacity: 0.8; }
.wm-aka  { font-family: var(--font-serif); font-size: 0.72rem; font-style: italic; color: var(--gold); letter-spacing: 0.08em; }
.wm-copy { font-size: 0.55rem; letter-spacing: 0.1em; color: rgba(255,255,255,0.4); margin-left: auto; }

/* ===== HERO — Pure Typographic ===== */
#hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 720px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #050508 !important;
    background-image:
        radial-gradient(ellipse at 30% 60%, rgba(201,169,110,0.055) 0%, transparent 52%),
        radial-gradient(ellipse at 75% 25%, rgba(201,169,110,0.04) 0%, transparent 45%),
        radial-gradient(ellipse at 50% 100%, rgba(201,169,110,0.03) 0%, transparent 40%);
    box-sizing: border-box;
}

/* Canvas — purely decorative geometric layer */
.hero-canvas {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

/* Corner crop marks — high fashion editorial */
.hero-corner { position: absolute; width: 28px; height: 28px; z-index: 1; }
.hero-corner--tl { top: 2.8rem; left: 2.8rem; border-top: 1px solid rgba(201,169,110,0.45); border-left: 1px solid rgba(201,169,110,0.45); }
.hero-corner--tr { top: 2.8rem; right: 2.8rem; border-top: 1px solid rgba(201,169,110,0.45); border-right: 1px solid rgba(201,169,110,0.45); }
.hero-corner--bl { bottom: 2.8rem; left: 2.8rem; border-bottom: 1px solid rgba(201,169,110,0.45); border-left: 1px solid rgba(201,169,110,0.45); }
.hero-corner--br { bottom: 2.8rem; right: 2.8rem; border-bottom: 1px solid rgba(201,169,110,0.45); border-right: 1px solid rgba(201,169,110,0.45); }

/* Ghost watermark "ANAB" — safely contained inside .hero-canvas */
.hero-ghost-text {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    white-space: nowrap;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: clamp(10rem, 24vw, 22rem);
    font-weight: 700;
    letter-spacing: 0.12em;
    color: transparent;
    -webkit-text-stroke: 1px rgba(201,169,110,0.07);
    user-select: none;
    pointer-events: none;
    z-index: 0;
    animation: ghostPulse 8s ease-in-out infinite alternate;
}
@keyframes ghostPulse {
    from { -webkit-text-stroke-color: rgba(201,169,110,0.04); }
    to   { -webkit-text-stroke-color: rgba(201,169,110,0.10); }
}

/* Ruled horizontal lines */
.hero-ruled-top {
    position: absolute; top: 6.5rem; left: 3.5rem; right: 3.5rem; z-index: 1;
    height: 1px; background: linear-gradient(to right, transparent, rgba(201,169,110,0.18) 20%, rgba(201,169,110,0.18) 80%, transparent);
}
.hero-ruled-bottom {
    position: absolute; bottom: 7.5rem; left: 3.5rem; right: 3.5rem; z-index: 1;
    height: 1px; background: linear-gradient(to right, transparent, rgba(201,169,110,0.18) 20%, rgba(201,169,110,0.18) 80%, transparent);
}

/* Content */
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 2rem;
    animation: fadeUp 1s ease 2.4s both;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    width: 100%;
    max-width: 900px;
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* Top label row */
.hero-top-row {
    display: flex; align-items: center; justify-content: center; gap: 1.4rem;
    margin-bottom: 2.8rem;
}
.hero-yr { font-size: 0.62rem; letter-spacing: 0.4em; color: rgba(255,255,255,0.25); font-weight: 300; }
.hero-badge-line {
    font-size: 0.6rem; font-weight: 400; letter-spacing: 0.45em;
    text-transform: uppercase; color: var(--gold);
    padding: 0.42rem 1.6rem;
    border: 1px solid rgba(201,169,110,0.38);
}
.hero-flag { font-size: 1.1rem; filter: drop-shadow(0 2px 6px rgba(0,0,0,0.5)); }

/* Title block */
.hero-title-block { margin-bottom: 2.2rem; }
.hero-name-row { overflow: hidden; }
.hero-name {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(2.8rem, 7vw, 6.2rem);
    font-weight: 300;
    letter-spacing: 0.28em;
    color: var(--white);
    line-height: 1;
    animation: revealUp 0.9s cubic-bezier(0.16,1,0.3,1) 2.6s both;
}
@keyframes revealUp { from { transform: translateY(100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* Gold divider between name rows */
.hero-divider-line {
    width: 100%; max-width: 520px; height: 1px; margin: 1rem auto;
    background: linear-gradient(to right, transparent, var(--gold) 30%, rgba(201,169,110,0.6) 70%, transparent);
}
.hero-aka-row {
    display: flex; align-items: baseline; justify-content: center; gap: 0.8rem;
    overflow: hidden;
}
.hero-slash-mark {
    font-family: var(--font-serif); font-size: clamp(2rem, 4.5vw, 4rem);
    color: rgba(201,169,110,0.55); font-weight: 200; line-height: 1;
}
.hero-aka {
    font-family: var(--font-serif);
    font-size: clamp(2.8rem, 7vw, 6.2rem);
    font-style: italic; font-weight: 300;
    letter-spacing: 0.14em;
    color: var(--gold);
    line-height: 1;
    animation: revealUp 0.9s cubic-bezier(0.16,1,0.3,1) 2.8s both;
}

/* Subtitle strip */
.hero-sub-strip {
    display: flex; align-items: center; justify-content: center;
    flex-wrap: wrap; gap: 0.8rem;
    margin-bottom: 0.9rem;
    animation: fadeUp 0.8s ease 3.1s both;
}
.hero-edition-txt { font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase; color: rgba(255,255,255,0.38); }
.hero-event-txt   { font-size: 0.65rem; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.65); }
.hero-venue-txt   { font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-light); opacity: 0.8; }
.hero-dot-sep     { color: rgba(201,169,110,0.4); font-size: 0.5rem; }

/* Date */
.hero-date {
    font-size: 0.68rem; letter-spacing: 0.22em;
    color: rgba(201,169,110,0.7);
    margin-bottom: 3.2rem;
    animation: fadeUp 0.8s ease 3.2s both;
}

/* CTAs */
.hero-cta { display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap; animation: fadeUp 0.8s ease 3.4s both; }

/* Scroll indicator */
.hero-scroll {
    position: absolute; bottom: 4.5rem; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 0.8rem;
    z-index: 10; animation: fadeUp 1.2s ease 3.6s both;
}
.hero-scroll span { font-size: 0.56rem; letter-spacing: 0.4em; text-transform: uppercase; color: rgba(255,255,255,0.3); }
.scroll-line { width: 1px; height: 65px; background: linear-gradient(to bottom, rgba(201,169,110,0.75), transparent); animation: scrollPulse 2.2s ease infinite; }
@keyframes scrollPulse { 0%,100% { opacity:1; transform:scaleY(1); } 50% { opacity:0.3; transform:scaleY(0.65); } }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.9rem 2.2rem; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; transition: var(--transition); cursor: pointer; border: none; font-family: var(--font-sans); }
.btn-primary { background: var(--gold); color: var(--black); }
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: var(--shadow-gold); }
.btn-secondary { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.45); }
.btn-secondary:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--gold-dark); border: 1px solid var(--gold-dark); }
.btn-outline:hover { background: var(--gold-dark); color: var(--white); transform: translateY(-2px); }
.full-width { width: 100%; justify-content: center; }

/* ===== CONTAINER / SECTION COMMONS ===== */
.container { max-width: 1300px; margin: 0 auto; padding: 0 2rem; }
.section-header { text-align: center; margin-bottom: 4.5rem; }
.section-tag { display: inline-block; font-size: 0.62rem; font-weight: 500; letter-spacing: 0.38em; text-transform: uppercase; color: var(--gold-dark); padding-bottom: 1rem; position: relative; }
.section-tag.light { color: var(--gold-light); }
.section-tag::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 28px; height: 1px; background: var(--gold); }
.section-title { font-family: var(--font-serif); font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 400; letter-spacing: 0.04em; color: var(--dark); margin-top: 1rem; line-height: 1.2; }
.section-title em { font-style: italic; color: var(--gold-dark); }
.section-title.light { color: var(--white); }
.section-title.light em { color: var(--gold); }
.section-subtitle { font-size: 0.78rem; letter-spacing: 0.1em; color: var(--gray); margin-top: 0.7rem; }
.section-subtitle.light { color: rgba(255,255,255,0.6); }

/* ===== EXHIBITION ===== */
.section-exhibition { padding: 8rem 0; background: var(--white); }
.exhibition-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; margin-bottom: 3.5rem; }
.exhibition-card { border: 1px solid rgba(201,169,110,0.18); overflow: hidden; background: var(--cream); position: relative; opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.4s, transform 0.4s; }
.exhibition-card.visible { opacity: 1; transform: translateY(0); }
.exhibition-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px) !important; }
.ex-card-flag { position: absolute; top: 1rem; left: 1rem; font-size: 1.8rem; z-index: 2; filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3)); }
.ex-card-img { height: 230px; overflow: hidden; }
.ex-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.exhibition-card:hover .ex-card-img img { transform: scale(1.05); }
.ex-card-body { padding: 2rem; }
.ex-tag { display: inline-block; font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold-dark); background: var(--gold-pale); padding: 0.3rem 0.8rem; margin-bottom: 1rem; }
.ex-card-title { font-family: var(--font-serif); font-size: 1.35rem; font-weight: 500; color: var(--dark); margin-bottom: 0.4rem; line-height: 1.3; }
.ex-card-venue { font-size: 0.78rem; font-weight: 500; color: var(--gold-dark); margin-bottom: 0.25rem; }
.ex-card-date { font-size: 0.72rem; color: var(--gray); letter-spacing: 0.08em; margin-bottom: 1rem; }
.ex-card-desc { font-size: 0.83rem; color: var(--gray); line-height: 1.8; margin-bottom: 1.2rem; }
.ex-link { font-size: 0.7rem; letter-spacing: 0.1em; color: var(--gold-dark); display: inline-flex; align-items: center; gap: 0.5rem; transition: gap 0.3s, color 0.3s; }
.ex-link:hover { gap: 0.8rem; color: var(--gold); }
.partner-bar { display: flex; align-items: center; justify-content: center; gap: 2rem; padding: 1.8rem; border-top: 1px solid rgba(201,169,110,0.18); }
.partner-label { font-size: 0.62rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--light-gray); }
.partner-logos { display: flex; align-items: center; gap: 1rem; }
.partner-name { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 500; }
.partner-name.sephron { color: var(--gold-dark); }
.partner-name.jn { color: var(--dark); }
.partner-x { color: var(--light-gray); }

/* ===== GALLERY STRIP ===== */
.section-gallery-strip { padding: 4rem 0; background: var(--dark); overflow: hidden; }
.gallery-strip-title { text-align: center; margin-bottom: 2rem; }
.gallery-strip-title span { font-size: 0.62rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--gold); }
.gallery-strip-scroll { overflow: hidden; }
.gallery-strip-track { display: flex; gap: 1.2rem; animation: stripScroll 45s linear infinite; width: max-content; }
.gallery-strip-track:hover { animation-play-state: paused; }
@keyframes stripScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.strip-item { flex-shrink: 0; width: 300px; position: relative; overflow: hidden; cursor: pointer; }
.strip-item img { width: 100%; height: 210px; object-fit: cover; transition: transform 0.5s ease, filter 0.5s; filter: brightness(0.75) grayscale(15%); }
.strip-item:hover img { transform: scale(1.05); filter: brightness(1) grayscale(0%); }
.strip-caption { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.82)); padding: 1.5rem 0.8rem 0.7rem; font-size: 0.6rem; letter-spacing: 0.1em; color: rgba(255,255,255,0.75); opacity: 0; transition: opacity 0.3s; }
.strip-item:hover .strip-caption { opacity: 1; }

/* ===== ARTWORKS ===== */
.section-artworks { padding: 8rem 0; background: var(--cream); }
.artwork-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; margin-bottom: 5rem; opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.artwork-detail.visible { opacity: 1; transform: translateY(0); }
.artwork-detail.reverse { direction: rtl; }
.artwork-detail.reverse > * { direction: ltr; }

.artwork-thumbnail-wrap { position: relative; overflow: hidden; background: var(--dark); }
.artwork-main-img { width: 100%; height: 580px; object-fit: cover; transition: transform 0.8s ease; display: block; }
.artwork-thumbnail-wrap:hover .artwork-main-img { transform: scale(1.04); }
.artwork-type-badge { position: absolute; top: 1rem; left: 1rem; backdrop-filter: blur(12px); padding: 0.4rem 0.9rem; font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase; display: flex; align-items: center; gap: 0.4rem; }
.video-badge { background: rgba(0,0,0,0.72); color: var(--gold-light); border: 1px solid rgba(201,169,110,0.3); }
.image-badge { background: rgba(0,0,0,0.72); color: var(--gold-light); border: 1px solid rgba(201,169,110,0.3); }
.artwork-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0); display: flex; align-items: center; justify-content: center; transition: background 0.3s; }
.artwork-thumbnail-wrap:hover .artwork-overlay { background: rgba(0,0,0,0.28); }
.expand-btn { background: rgba(201,169,110,0.9); border: none; width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--black); font-size: 1rem; opacity: 0; transform: scale(0.8); transition: opacity 0.3s, transform 0.3s; }
.artwork-thumbnail-wrap:hover .expand-btn { opacity: 1; transform: scale(1); }
.artwork-caption-strip { display: flex; align-items: center; justify-content: space-between; padding: 0.7rem 0.8rem; background: var(--dark-3); }
.aw-cap-no { font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); }
.aw-cap-type { font-size: 0.6rem; letter-spacing: 0.08em; color: rgba(255,255,255,0.5); }

.artwork-info { padding-top: 0.5rem; }
.artwork-number { font-family: var(--font-serif); font-size: 4.5rem; font-weight: 300; color: rgba(201,169,110,0.15); line-height: 1; margin-bottom: 0.3rem; }
.artwork-meta-tag { font-size: 0.62rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 1.2rem; padding-bottom: 1.2rem; border-bottom: 1px solid rgba(201,169,110,0.18); }
.artwork-title-en { font-family: var(--font-serif); font-size: clamp(1.25rem, 2.2vw, 1.75rem); font-weight: 400; color: var(--dark); line-height: 1.35; margin-bottom: 0.6rem; }
.artwork-title-ko { font-family: 'Noto Serif KR', serif; font-size: 0.95rem; font-weight: 400; color: var(--gray); margin-bottom: 0.4rem; }
.artwork-alias { font-size: 0.78rem; color: var(--light-gray); font-style: italic; margin-bottom: 2rem; }
.artwork-specs { display: flex; flex-direction: column; gap: 0; margin-bottom: 2rem; border: 1px solid rgba(201,169,110,0.18); }
.spec-item { display: flex; gap: 1rem; padding: 0.7rem 1rem; border-bottom: 1px solid rgba(201,169,110,0.1); }
.spec-item:last-child { border-bottom: none; }
.spec-label { font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-dark); min-width: 80px; padding-top: 0.15rem; flex-shrink: 0; }
.spec-value { font-size: 0.8rem; color: var(--dark); line-height: 1.5; }
.price-value { font-family: var(--font-serif); font-size: 1.1rem; color: var(--gold-dark); font-weight: 500; }

/* Tabs */
.lang-tabs { display: flex; gap: 0; margin-bottom: 1.2rem; border-bottom: 1px solid rgba(201,169,110,0.18); }
.tab-btn { background: none; border: none; cursor: pointer; font-size: 0.68rem; font-weight: 400; letter-spacing: 0.15em; text-transform: uppercase; color: var(--light-gray); padding: 0.65rem 1.2rem; transition: color 0.3s; font-family: var(--font-sans); position: relative; }
.tab-btn::after { content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 1px; background: var(--gold); transform: scaleX(0); transition: transform 0.3s; }
.tab-btn.active { color: var(--gold-dark); }
.tab-btn.active::after { transform: scaleX(1); }
.tab-btn.light { color: rgba(255,255,255,0.4); }
.tab-btn.light.active { color: var(--gold-light); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.artwork-desc p { font-size: 0.86rem; color: var(--gray); line-height: 1.95; margin-bottom: 0.9rem; }
.artwork-actions { display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }
.artwork-divider { height: 1px; background: linear-gradient(to right, transparent, var(--gold), transparent); margin-bottom: 5rem; }

/* ===== ARTIST SECTION ===== */
.section-artist { padding: 8rem 0; background: var(--dark); position: relative; overflow: hidden; }
.artist-bg-gradient {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 15% 50%, rgba(201,169,110,0.06) 0%, transparent 55%),
                radial-gradient(ellipse at 85% 20%, rgba(201,169,110,0.05) 0%, transparent 50%);
}

/* 2-Column Main Layout */
.artist-main-layout { display: grid; grid-template-columns: 1fr 1.15fr; gap: 5rem; align-items: start; position: relative; z-index: 1; }

/* ── Photo Slider Column ── */
.artist-photo-col { position: sticky; top: 130px; }

/* 슬라이더 래퍼 */
.artist-slider-wrap {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(201,169,110,0.22);
    box-shadow: 0 32px 80px rgba(0,0,0,0.55);
    background: #0a0a0a;
    /* 사진 비율 고정 (세로형) */
    aspect-ratio: 3 / 4;
    max-height: 600px;
}

/* 슬라이드 트랙 — 모든 슬라이드 쌓기 */
.artist-slide-track {
    position: relative;
    width: 100%; height: 100%;
}

/* 개별 슬라이드 — 기본 숨김 */
.artist-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.55s ease;
    pointer-events: none;
}
.artist-slide.active {
    opacity: 1;
    pointer-events: auto;
}
.artist-slide img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    filter: contrast(1.03) brightness(0.96);
}

/* 이름 오버레이 */
.artist-photo-label {
    position: absolute; bottom: 0; left: 0; right: 0; z-index: 10;
    padding: 3rem 1.8rem 1.4rem;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
    display: flex; align-items: baseline; gap: 0.5rem;
    pointer-events: none;
}
.apl-name { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 400; letter-spacing: 0.14em; color: var(--white); }
.apl-divider { color: var(--gold); font-size: 1rem; }
.apl-aka { font-family: var(--font-serif); font-size: 1.05rem; font-style: italic; color: var(--gold); letter-spacing: 0.06em; }

/* Prev / Next 버튼 */
.artist-slider-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    z-index: 20;
    width: 42px; height: 42px;
    background: rgba(10,10,10,0.65);
    border: 1px solid rgba(201,169,110,0.35);
    color: rgba(255,255,255,0.85);
    font-size: 0.75rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.25s, border-color 0.25s, color 0.25s;
    backdrop-filter: blur(6px);
}
.artist-slider-btn:hover {
    background: rgba(201,169,110,0.2);
    border-color: var(--gold);
    color: var(--gold);
}
.artist-slider-prev { left: 1rem; }
.artist-slider-next { right: 1rem; }

/* 도트 인디케이터 */
.artist-dots {
    position: absolute; bottom: 1.2rem; left: 50%; transform: translateX(-50%);
    z-index: 20;
    display: flex; gap: 0.45rem; align-items: center;
}
.artist-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    border: none; cursor: pointer; padding: 0;
    transition: background 0.25s, width 0.25s, border-radius 0.25s;
}
.artist-dot.active {
    background: var(--gold);
    width: 20px;
    border-radius: 3px;
}

/* ── Info Column ── */
.artist-info-col { display: flex; flex-direction: column; gap: 2.6rem; }
.artist-info-header { margin-bottom: 0.4rem; }
.artist-name-title {
    font-family: var(--font-serif); font-size: clamp(1.8rem, 3vw, 2.7rem);
    font-weight: 300; letter-spacing: 0.06em; color: var(--white);
    line-height: 1.2; margin-top: 1rem; margin-bottom: 0.6rem;
}
.artist-name-title em { font-style: italic; color: var(--gold); }
.artist-role-line { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.48); }
.artist-gold-rule { width: 44px; height: 1px; background: linear-gradient(to right, var(--gold), transparent); margin-top: 1.5rem; }

/* Bio */
.bio-lang-tabs, .career-lang-tabs { display: flex; margin-bottom: 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.bio-lead { font-family: var(--font-serif); font-size: 1.08rem; color: var(--white); line-height: 1.6; margin-bottom: 1.2rem; }
#bio p, #career p { font-size: 0.84rem; color: rgba(255,255,255,0.58); line-height: 1.95; margin-bottom: 0.9rem; }
#bio strong, #career strong { color: var(--gold-light); font-weight: 500; }

/* Career */
.career-grid { display: flex; flex-direction: column; gap: 1.8rem; }
.career-cat-title { display: flex; align-items: center; gap: 0.6rem; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.85rem; padding-bottom: 0.55rem; border-bottom: 1px solid rgba(201,169,110,0.15); }
.career-cat-title i { font-size: 0.72rem; }
.career-list { display: flex; flex-direction: column; gap: 0.5rem; }
.career-list li { font-size: 0.8rem; color: rgba(255,255,255,0.6); line-height: 1.55; padding-left: 0.9rem; position: relative; }
.career-list li::before { content: ''; position: absolute; left: 0; top: 0.6rem; width: 4px; height: 1px; background: var(--gold); }

/* Tags */
.artist-tags { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.a-tag { font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-light); border: 1px solid rgba(201,169,110,0.28); padding: 0.35rem 0.8rem; transition: background 0.3s; }
.a-tag:hover { background: rgba(201,169,110,0.1); }

/* ===== PLATFORMS ===== */
.section-platforms { padding: 8rem 0; background: var(--white); }
.platforms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.platform-card { display: flex; align-items: center; gap: 1rem; padding: 1.3rem 1.5rem; border: 1px solid rgba(201,169,110,0.18); background: var(--cream); text-decoration: none; color: inherit; transition: var(--transition); opacity: 0; transform: translateY(20px); }
.platform-card.visible { opacity: 1; transform: translateY(0); }
.platform-card:hover { border-color: var(--gold); background: var(--white); box-shadow: 0 8px 32px rgba(201,169,110,0.12); transform: translateY(-2px); }
.platform-icon { width: 40px; height: 40px; background: var(--gold-pale); display: flex; align-items: center; justify-content: center; color: var(--gold-dark); font-size: 1rem; flex-shrink: 0; border-radius: 2px; }
.platform-icon.youtube { background: rgba(255,0,0,0.08); color: #cc0000; }
.platform-icon.instagram { background: rgba(228,64,95,0.08); color: #e4405f; }
.platform-icon.naver { background: rgba(3,199,90,0.08); color: #03C75A; }
.platform-icon.class { background: rgba(201,169,110,0.12); color: var(--gold-dark); }
.platform-icon.edu { background: rgba(80,100,200,0.08); color: #5064C8; }
.platform-icon.dayone { background: rgba(255,140,0,0.08); color: #FF8C00; }
.platform-icon.class101 { background: rgba(20,200,120,0.08); color: #14C878; }
.platform-icon.lecture { background: rgba(150,50,200,0.08); color: #9632C8; }
.platform-icon.review { background: rgba(220,50,90,0.08); color: #DC325A; }
.platform-icon.all { background: rgba(201,169,110,0.12); color: var(--gold-dark); }
.platform-icon.navertv { background: rgba(3,199,90,0.08); color: #03C75A; }
.platform-info { flex: 1; min-width: 0; }
.platform-name { display: block; font-size: 0.8rem; font-weight: 500; color: var(--dark); line-height: 1.3; margin-bottom: 0.15rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.platform-desc { display: block; font-size: 0.68rem; color: var(--light-gray); letter-spacing: 0.04em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.platform-arrow { font-size: 0.62rem; color: var(--gold); opacity: 0; transition: opacity 0.3s; flex-shrink: 0; }
.platform-card:hover .platform-arrow { opacity: 1; }

/* ===== LICENSE ===== */
.section-license { padding: 8rem 0; background: var(--cream); }
.license-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; }
.license-card { padding: 2.2rem; border: 1px solid rgba(201,169,110,0.18); background: var(--white); opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.license-card.visible { opacity: 1; transform: translateY(0); }
.license-card.allowed { border-top: 3px solid #4CAF50; }
.license-card.restricted { border-top: 3px solid #e74c3c; }
.license-card.notice { border-top: 3px solid var(--gold); }
.license-card-header { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.6rem; }
.license-icon { font-size: 1.4rem; }
.license-card.allowed .license-icon { color: #4CAF50; }
.license-card.restricted .license-icon { color: #e74c3c; }
.license-card.notice .license-icon { color: var(--gold); }
.license-card-header h3 { font-family: var(--font-serif); font-size: 1rem; font-weight: 500; color: var(--dark); line-height: 1.3; }
.license-list { display: flex; flex-direction: column; gap: 0.85rem; }
.license-list li { font-size: 0.82rem; color: var(--gray); line-height: 1.55; padding-left: 1rem; position: relative; }
.license-list li::before { content: '—'; position: absolute; left: 0; color: var(--light-gray); font-size: 0.68rem; }
.license-list em { font-style: italic; color: var(--light-gray); font-size: 0.75rem; }
.license-statement { display: flex; align-items: flex-start; gap: 1.5rem; background: var(--dark); padding: 2.2rem; border-left: 3px solid var(--gold); }
.statement-icon { font-size: 1.8rem; color: var(--gold); flex-shrink: 0; }
.statement-text h4 { font-family: var(--font-serif); font-size: 1rem; font-weight: 500; color: var(--white); margin-bottom: 0.7rem; }
.statement-text p { font-size: 0.82rem; color: rgba(255,255,255,0.62); line-height: 1.8; }

/* ===== CONTACT ===== */
.section-contact { position: relative; padding: 8rem 0; overflow: hidden; }
.contact-bg { position: absolute; inset: 0; }
.contact-bg-img { width: 100%; height: 100%; object-fit: cover; }
.contact-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(5,5,15,0.9) 0%, rgba(5,5,15,0.93) 100%); }
.section-contact .container { position: relative; z-index: 2; }
.contact-center-block { display: flex; flex-direction: column; align-items: center; gap: 3.5rem; max-width: 900px; margin: 0 auto; }
.contact-info-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; width: 100%; }
.contact-card { display: flex; align-items: flex-start; gap: 1.1rem; padding: 1.5rem; border: 1px solid rgba(201,169,110,0.18); background: rgba(255,255,255,0.03); backdrop-filter: blur(8px); transition: border-color 0.3s, background 0.3s; }
.contact-card:hover { border-color: rgba(201,169,110,0.4); background: rgba(201,169,110,0.05); }
.contact-card-icon { width: 42px; height: 42px; background: rgba(201,169,110,0.13); display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: 0.95rem; flex-shrink: 0; }
.contact-card-body h4 { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 0.35rem; }
.contact-card-body p { font-size: 0.8rem; color: rgba(255,255,255,0.6); line-height: 1.5; }
.contact-link { font-size: 0.8rem; color: var(--gold); transition: color 0.3s; }
.contact-link:hover { color: var(--gold-light); }
/* Email Block */
.contact-email-block { text-align: center; padding: 3rem 3.5rem; border: 1px solid rgba(201,169,110,0.3); background: rgba(255,255,255,0.03); backdrop-filter: blur(20px); width: 100%; }
.contact-email-icon { font-size: 2.2rem; color: var(--gold); margin-bottom: 1rem; }
.contact-email-label { font-size: 0.62rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 1rem; }
.contact-email-address { display: inline-block; font-family: var(--font-serif); font-size: 2rem; font-weight: 400; color: var(--gold); letter-spacing: 0.04em; border-bottom: 1px solid rgba(201,169,110,0.4); padding-bottom: 0.3rem; transition: color 0.3s, border-color 0.3s; margin-bottom: 1rem; }
.contact-email-address:hover { color: var(--gold-light); border-color: var(--gold-light); }
.contact-email-note { font-size: 0.78rem; color: rgba(255,255,255,0.45); letter-spacing: 0.04em; }

/* ===== FOOTER ===== */
.footer { background: var(--black); padding: 4rem 0 2rem; border-top: 1px solid rgba(201,169,110,0.18); }
.footer-top { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 3rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,0.05); margin-bottom: 2rem; }
.footer-logo { font-family: var(--font-serif); font-size: 1.3rem; color: var(--white); font-weight: 300; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.footer-logo span { color: var(--gold); font-style: italic; }
.footer-edition { font-size: 0.65rem; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 0.4rem; }
.footer-tagline { font-size: 0.68rem; letter-spacing: 0.14em; color: var(--gold); text-transform: uppercase; }
.footer-event-title { font-family: var(--font-serif); font-size: 1rem; color: var(--gold-light); margin-bottom: 0.4rem; }
.footer-event p, .footer-partners p { font-size: 0.78rem; color: rgba(255,255,255,0.45); line-height: 1.7; }
.footer-partner-label { font-size: 0.6rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gray); margin-bottom: 0.4rem; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-link { font-size: 0.7rem; letter-spacing: 0.1em; color: var(--gold-light); transition: color 0.3s; border-bottom: 1px solid rgba(201,169,110,0.3); padding-bottom: 0.1rem; }
.footer-link:hover { color: var(--gold); border-color: var(--gold); }
.footer-bottom { text-align: center; }
.footer-bottom p { font-size: 0.7rem; color: rgba(255,255,255,0.28); line-height: 1.8; letter-spacing: 0.04em; }

/* ===== LIGHTBOX ===== */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,0.95); z-index: 9000; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity 0.4s, visibility 0.4s; cursor: pointer; }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-close { position: absolute; top: 2rem; right: 2rem; background: none; border: 1px solid rgba(255,255,255,0.28); color: var(--white); width: 44px; height: 44px; font-size: 1.5rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: border-color 0.3s, color 0.3s; z-index: 9001; }
.lightbox-close:hover { border-color: var(--gold); color: var(--gold); }
.lightbox-content { max-width: 90vw; max-height: 90vh; cursor: default; }
.lightbox-img { max-width: 90vw; max-height: 85vh; object-fit: contain; box-shadow: 0 0 60px rgba(0,0,0,0.8); }

/* ===== TOAST ===== */
.toast { position: fixed; bottom: 2rem; right: 2rem; background: var(--dark); border: 1px solid var(--gold); color: var(--white); padding: 1rem 1.5rem; display: flex; align-items: center; gap: 0.8rem; font-size: 0.8rem; z-index: 9500; transform: translateY(100px); opacity: 0; transition: transform 0.4s ease, opacity 0.4s ease; max-width: 380px; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast i { color: var(--gold); font-size: 1rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
    .platforms-grid { grid-template-columns: repeat(2, 1fr); }
    .license-grid { grid-template-columns: 1fr 1fr; }
    .license-card.notice { grid-column: 1 / -1; }
    .artist-main-layout { grid-template-columns: 1fr; gap: 3rem; }
    .artist-photo-col { position: static; }
    .artist-slider-wrap { max-height: 480px; }
}
@media (max-width: 900px) {
    .nav-links { display: none; }
    .nav-lang { display: none; }
    .hamburger { display: flex; }
    .exhibition-grid { grid-template-columns: 1fr; }
    .artwork-detail { grid-template-columns: 1fr; gap: 2.5rem; }
    .artwork-detail.reverse { direction: ltr; }
    .artwork-main-img { height: 380px; }
    .artist-slider-wrap { max-height: 400px; }
    .contact-info-cards { grid-template-columns: 1fr; }
    .contact-email-address { font-size: 1.5rem; }
    .footer-top { grid-template-columns: 1fr; gap: 2rem; }
    .form-row { grid-template-columns: 1fr; }
    .license-grid { grid-template-columns: 1fr; }
    .license-card.notice { grid-column: 1; }
}
@media (max-width: 700px) {
    .platforms-grid { grid-template-columns: 1fr; }
    .hero-cta { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
    .artwork-actions { flex-direction: column; }
    .contact-email-block { padding: 2rem 1.5rem; }
    .license-statement { flex-direction: column; }
    .strip-item { width: 240px; }
    .strip-item img { height: 170px; }
    .section-artworks, .section-exhibition, .section-artist, .section-license, .section-contact, .section-platforms { padding: 5rem 0; }
    .section-header { margin-bottom: 3rem; }
    /* Hero mobile */
    .hero-top-row { gap: 0.8rem; flex-wrap: wrap; margin-bottom: 2rem; }
    .hero-corner { width: 18px; height: 18px; }
    .hero-corner--tl, .hero-corner--tr { top: 1.5rem; }
    .hero-corner--bl, .hero-corner--br { bottom: 1.5rem; }
    .hero-corner--tl, .hero-corner--bl { left: 1.5rem; }
    .hero-corner--tr, .hero-corner--br { right: 1.5rem; }
    .hero-sub-strip { flex-direction: column; gap: 0.4rem; }
    .hero-dot-sep { display: none; }
    .nav-dropdown-menu { right: -1rem; min-width: 250px; }
}