/* ============================================================
   TRACE Project Page — Style
   ICLR 2026 Oral Presentation
   Premium Academic Design
   ============================================================ */

/* ===== CSS Variables ===== */
:root {
    --bg-primary: #08080d;
    --bg-secondary: #0c0c14;
    --bg-tertiary: #10101a;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-solid: #131320;
    --bg-card-hover: #18182a;

    --text-primary: #eae8e4;
    --text-secondary: #a09caa;
    --text-muted: #615d6c;

    --gold: #d4af37;
    --gold-light: #f0d060;
    --gold-pale: #f5e6a3;
    --gold-dark: #a68a2a;
    --gold-glow: rgba(212, 175, 55, 0.12);

    --accent: #7ba0e8;
    --accent-dim: rgba(123, 160, 232, 0.08);

    --border: rgba(255, 255, 255, 0.05);
    --border-strong: rgba(255, 255, 255, 0.10);
    --border-gold: rgba(212, 175, 55, 0.20);

    /* Image frame */
    --frame-bg: #f8f7f4;
    --frame-border: rgba(212, 175, 55, 0.18);
    --frame-shadow: 0 4px 24px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.2);
    --frame-shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.45), 0 2px 6px rgba(0, 0, 0, 0.25);
    --frame-radius: 10px;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Source Sans 3', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --container-width: 980px;
    --container-wide: 1100px;
    --section-gap: 120px;

    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 17px;
    overflow-x: hidden;
}

/* Subtle noise texture */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.018;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

a { color: var(--accent); text-decoration: none; transition: color 0.25s; }
a:hover { color: var(--gold-light); }
img { max-width: 100%; height: auto; display: block; }

/* ===== Container ===== */
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; }

/* ===== Floating Nav ===== */
.floating-nav {
    position: fixed; top: 16px; left: 50%;
    transform: translateX(-50%) translateY(-80px);
    z-index: 1000; opacity: 0;
    transition: all 0.5s var(--ease-out-expo);
    pointer-events: none;
}
.floating-nav.visible { transform: translateX(-50%) translateY(0); opacity: 1; pointer-events: all; }

.nav-inner {
    display: flex; align-items: center; gap: 32px;
    background: rgba(8, 8, 13, 0.88);
    backdrop-filter: blur(24px) saturate(1.3);
    -webkit-backdrop-filter: blur(24px) saturate(1.3);
    border: 1px solid var(--border-strong);
    border-radius: 50px; padding: 10px 28px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.04);
}

.nav-logo { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--gold); letter-spacing: 3px; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { color: var(--text-secondary); font-size: 14px; font-weight: 500; letter-spacing: 0.3px; transition: color 0.2s; }
.nav-links a:hover { color: var(--gold-light); }

/* ===== Hero Section ===== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 80px 24px 60px; overflow: hidden;
}

.hero::before {
    content: ''; position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
    width: 120%; height: 80%;
    background: radial-gradient(ellipse 50% 50%, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    pointer-events: none; z-index: 0;
}
.hero::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 200px;
    background: linear-gradient(to top, var(--bg-primary), transparent);
    z-index: 1; pointer-events: none;
}

.hero-particles { position: absolute; inset: 0; z-index: 0; }
.hero-particles canvas { width: 100%; height: 100%; }

.hero-gradient {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 50% 35%, rgba(212, 175, 55, 0.035) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 25% 65%, rgba(123, 160, 232, 0.02) 0%, transparent 60%),
        radial-gradient(ellipse 40% 30% at 75% 55%, rgba(212, 175, 55, 0.02) 0%, transparent 60%);
    z-index: 1;
}

.hero-content { position: relative; z-index: 2; text-align: center; max-width: 900px; }

/* ===== Oral Badge ===== */
.oral-badge { position: relative; display: inline-block; margin-bottom: 44px; }

.oral-badge-glow {
    position: absolute; inset: -12px;
    background: radial-gradient(ellipse, rgba(212, 175, 55, 0.15), transparent 70%);
    filter: blur(24px); animation: badge-pulse 4s ease-in-out infinite;
}
@keyframes badge-pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.08); }
}

.oral-badge-inner {
    position: relative; display: inline-flex; align-items: center; gap: 10px;
    padding: 11px 30px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.10), rgba(212, 175, 55, 0.04));
    border: 1px solid var(--gold); border-radius: 50px;
    color: var(--gold); font-family: var(--font-body);
    font-size: 13px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.08), inset 0 1px 0 rgba(212, 175, 55, 0.1);
}
.oral-badge-inner svg { width: 13px; height: 13px; animation: star-spin 8s linear infinite; }
@keyframes star-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* ===== Hero Title ===== */
.hero-title { margin-bottom: 24px; }

.title-trace {
    display: block; font-family: var(--font-display);
    font-size: clamp(68px, 10vw, 128px); font-weight: 800; letter-spacing: 10px;
    background: linear-gradient(135deg, var(--gold-pale) 0%, var(--gold-light) 25%, var(--gold) 50%, var(--gold-dark) 80%, var(--gold) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    line-height: 1.1; margin-bottom: 16px;
    animation: gold-shimmer 6s ease-in-out infinite;
}
@keyframes gold-shimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.title-separator {
    display: block; width: 72px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: 20px auto; position: relative;
}
.title-separator::after {
    content: ''; position: absolute; left: 50%; top: 50%;
    transform: translate(-50%, -50%); width: 6px; height: 6px;
    background: var(--gold); border-radius: 50%;
    box-shadow: 0 0 12px rgba(212, 175, 55, 0.4);
}

.title-sub {
    display: block; font-family: var(--font-display);
    font-size: clamp(22px, 3.5vw, 32px); font-weight: 400; font-style: italic;
    color: var(--text-secondary); line-height: 1.5;
}

.hero-expand { font-size: 16px; color: var(--text-muted); margin-bottom: 44px; letter-spacing: 0.5px; }
.hero-expand em { color: var(--gold); font-style: normal; font-weight: 600; }

/* ===== Authors ===== */
.authors { margin-bottom: 48px; }
.author-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; margin-bottom: 10px; }
.author { font-size: 17px; font-weight: 500; color: var(--text-primary); }
.author a { color: var(--text-primary); border-bottom: 1px dashed rgba(160, 156, 170, 0.4); padding-bottom: 1px; transition: all 0.25s; }
.author a:hover { color: var(--gold-light); border-color: var(--gold); }
.author sup { font-size: 11px; color: var(--text-muted); margin-left: 1px; }
.affiliation-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 20px; margin-bottom: 6px; font-size: 15px; color: var(--text-secondary); }
.affiliation-row sup { font-size: 10px; margin-right: 2px; }
.author-note { display: flex; justify-content: center; gap: 16px; font-size: 13px; color: var(--text-muted); }

/* ===== Hero Action Buttons ===== */
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 11px 22px; border-radius: 10px;
    font-family: var(--font-body); font-size: 14px; font-weight: 600; letter-spacing: 0.3px;
    transition: all 0.35s var(--ease-out-expo); cursor: pointer; text-decoration: none; position: relative;
}
.btn-primary {
    background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
    color: #0a0a0f;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(212, 175, 55, 0.35), inset 0 1px 0 rgba(255,255,255,0.2); color: #0a0a0f; }
.btn-secondary {
    background: rgba(255, 255, 255, 0.04); color: var(--text-primary);
    border: 1px solid var(--border-strong); backdrop-filter: blur(8px);
}
.btn-secondary:hover { background: rgba(212, 175, 55, 0.06); border-color: var(--gold); color: var(--gold-light); transform: translateY(-2px); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); }

.btn-disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
    filter: grayscale(1);
}
.btn-disabled small {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2px;
    color: var(--text-muted);
    margin-top: 2px;
}
.btn i, .btn img { font-size: 15px; }

/* ===== Scroll Hint ===== */
.hero-scroll-hint {
    position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 2;
    color: var(--text-muted); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase;
}
.scroll-arrow { width: 1px; height: 28px; background: linear-gradient(180deg, var(--text-muted), transparent); animation: scroll-bounce 2.5s ease-in-out infinite; }
@keyframes scroll-bounce {
    0%, 100% { transform: translateY(0); opacity: 0.5; }
    50% { transform: translateY(10px); opacity: 1; }
}

/* ===== Sections ===== */
.section { padding: var(--section-gap) 0; position: relative; }
.section-dark { background: var(--bg-secondary); }

.section-dark::before {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: min(600px, 80%); height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 44px); font-weight: 700;
    margin-bottom: 52px; display: flex; align-items: baseline; gap: 16px;
}
.section-number { font-family: var(--font-mono); font-size: 13px; font-weight: 500; color: var(--gold); letter-spacing: 1.5px; opacity: 0.8; }

/* ===== TL;DR / Key Insight ===== */
.tldr-section { padding: 80px 0; }

.tldr-card {
    position: relative;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.05), rgba(212, 175, 55, 0.015));
    border: 1px solid var(--border-gold); border-radius: 24px;
    padding: 52px; text-align: center; overflow: hidden;
}
.tldr-card::before, .tldr-card::after {
    content: ''; position: absolute; width: 60px; height: 60px;
    border-color: rgba(212, 175, 55, 0.25); border-style: solid; border-width: 0;
}
.tldr-card::before { top: 16px; left: 16px; border-top-width: 1px; border-left-width: 1px; border-radius: 6px 0 0 0; }
.tldr-card::after { bottom: 16px; right: 16px; border-bottom-width: 1px; border-right-width: 1px; border-radius: 0 0 6px 0; }

.tldr-icon { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 16px; background: rgba(212, 175, 55, 0.08); color: var(--gold); margin-bottom: 16px; }
.tldr-label { font-family: var(--font-mono); font-size: 11px; font-weight: 500; color: var(--gold); letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 20px; }
.tldr-text { font-size: 19px; line-height: 1.85; color: var(--text-secondary); max-width: 720px; margin: 0 auto; }
.tldr-text strong { color: var(--text-primary); font-weight: 600; }

/* ===== Abstract ===== */
.abstract-content { max-width: 780px; }
.abstract-content p { font-size: 17px; line-height: 1.9; color: var(--text-secondary); margin-bottom: 22px; }
.abstract-content p:last-child { margin-bottom: 0; }
.abstract-content strong { color: var(--text-primary); font-weight: 600; }
.abstract-content em { color: var(--gold); font-style: normal; }

/* ===== Contributions Grid ===== */
.contributions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.contrib-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 18px;
    padding: 36px 28px; transition: all 0.45s var(--ease-out-expo);
    position: relative; overflow: hidden;
}
.contrib-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0; transition: opacity 0.4s;
}
.contrib-card:hover { border-color: var(--border-gold); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35), 0 0 0 1px var(--border-gold); }
.contrib-card:hover::before { opacity: 1; }
.contrib-number { font-size: 28px; margin-bottom: 16px; color: var(--gold); }
.contrib-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin-bottom: 12px; color: var(--text-primary); }
.contrib-card p { font-size: 15px; line-height: 1.75; color: var(--text-secondary); }

/* ============================================================
   FIGURE FRAMES — Premium treatment for white-background images
   ============================================================ */

.figure-frame {
    position: relative; border-radius: var(--frame-radius); overflow: hidden;
    background: var(--frame-bg);
    box-shadow: var(--frame-shadow);
    transition: box-shadow 0.4s var(--ease-out-expo), transform 0.4s var(--ease-out-expo);
}
.figure-frame:hover { box-shadow: var(--frame-shadow-hover); transform: translateY(-2px); }
.figure-frame::after {
    content: ''; position: absolute; inset: 0; border-radius: var(--frame-radius);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.05);
    pointer-events: none;
}

/* Gold gradient border wrapper */
.figure-frame-glow {
    position: relative; padding: 1px;
    border-radius: calc(var(--frame-radius) + 1px);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.20), rgba(212, 175, 55, 0.06), rgba(212, 175, 55, 0.14));
}
.figure-frame-glow .figure-frame { box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); }

.figure-frame img { width: 100%; height: auto; display: block; }

/* Padded variant for smaller tables */
.figure-frame-padded { padding: 16px 20px; }
.figure-frame-padded img { border-radius: 4px; }

/* Figure caption */
.figure-caption { font-size: 14.5px; line-height: 1.75; color: var(--text-secondary); padding: 18px 4px 0; }
.figure-caption strong { color: var(--text-primary); }

/* Legacy placeholder fallback */
.figure-placeholder {
    background: var(--frame-bg); border-radius: var(--frame-radius);
    min-height: 280px; display: flex; align-items: center; justify-content: center;
    overflow: hidden; box-shadow: var(--frame-shadow);
}
.figure-placeholder.wide { min-height: 320px; }
.figure-placeholder img { width: 100%; height: auto; }
.placeholder-text { text-align: center; color: #999; padding: 40px; }
.placeholder-text i { font-size: 36px; margin-bottom: 14px; display: block; color: #ccc; }
.placeholder-text p { font-size: 14px; line-height: 1.6; }

/* ===== Method ===== */
.method-overview { margin-bottom: 64px; }
.method-figure .figure-caption { padding: 20px 4px 0; }

.method-steps { display: flex; flex-direction: column; gap: 0; position: relative; padding-left: 48px; }
.method-step { position: relative; padding: 32px 0; padding-left: 40px; }

.method-step:not(:last-child) .step-connector {
    content: ''; position: absolute; left: -28px; top: 68px;
    width: 1px; height: calc(100% - 36px);
    background: linear-gradient(180deg, var(--gold), var(--border));
}

.step-icon {
    position: absolute; left: -48px; top: 32px; width: 40px; height: 40px;
    background: var(--bg-primary); border: 1.5px solid var(--gold); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; color: var(--gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}
.section-dark .step-icon { background: var(--bg-secondary); }
.step-icon svg { width: 18px; height: 18px; }
.step-content h3 { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--text-primary); margin-bottom: 10px; }
.step-content p { font-size: 16px; line-height: 1.85; color: var(--text-secondary); }

/* ===== Results ===== */
.results-highlights { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 64px; }

.highlight-card {
    text-align: center; padding: 36px 16px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 18px; transition: all 0.4s var(--ease-out-expo);
    position: relative; overflow: hidden;
}
.highlight-card::before {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 40px; height: 2px; background: var(--gold); border-radius: 0 0 2px 2px;
    opacity: 0; transition: opacity 0.35s, width 0.35s var(--ease-out-expo);
}
.highlight-card:hover { border-color: var(--border-gold); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3); }
.highlight-card:hover::before { opacity: 1; width: 60%; }

.highlight-value {
    font-family: var(--font-display); font-size: 42px; font-weight: 800;
    background: linear-gradient(135deg, var(--gold-pale), var(--gold-light), var(--gold));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    line-height: 1.1; margin-bottom: 4px;
}
.highlight-metric { font-family: var(--font-mono); font-size: 12px; color: var(--gold); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 10px; }
.highlight-desc { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

.results-figures { display: grid; grid-template-columns: 1fr; gap: 28px; margin-bottom: 56px; }

.result-block { margin-bottom: 24px; }
.result-block.full-width { margin-bottom: 56px; }
.result-block h3 { font-family: var(--font-display); font-size: 20px; font-weight: 600; margin-bottom: 18px; color: var(--text-primary); }

.result-block h3 .h3-subtitle { display:block; font-size: 14px; font-weight: 500; color: var(--text-secondary); margin-top: 6px; }
.result-block .figure-caption { padding: 14px 0 0; }

/* UIS results: two tables side-by-side on desktop, stacked on mobile */
.result-tables-stack { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 900px) {
  .result-tables-stack { grid-template-columns: 1fr 1fr; gap: 18px; }
}
/* ===== BibTeX ===== */
.bibtex-block {
    background: var(--bg-card-solid); border: 1px solid var(--border);
    border-radius: 18px; overflow: hidden; max-width: 700px;
}
.bibtex-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 24px; border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.015);
}
.bibtex-header span { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); letter-spacing: 1.5px; text-transform: uppercase; }

.copy-btn {
    display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px;
    background: transparent; border: 1px solid var(--border-strong); border-radius: 8px;
    color: var(--text-secondary); font-family: var(--font-body); font-size: 13px;
    cursor: pointer; transition: all 0.25s;
}
.copy-btn:hover { border-color: var(--gold); color: var(--gold); background: rgba(212, 175, 55, 0.04); }

.bibtex-code { padding: 24px; font-family: var(--font-mono); font-size: 13px; line-height: 1.8; color: var(--text-secondary); overflow-x: auto; white-space: pre; }

/* ===== Acknowledgments ===== */
.ack-content p { font-size: 16px; line-height: 1.85; color: var(--text-secondary); max-width: 720px; }

/* ===== Footer ===== */
.footer { padding: 44px 0; border-top: 1px solid var(--border); position: relative; }
.footer::before {
    content: ''; position: absolute; top: -1px; left: 50%; transform: translateX(-50%);
    width: min(400px, 60%); height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
}
.footer-content { display: flex; justify-content: space-between; align-items: center; }
.footer-left { display: flex; align-items: center; gap: 16px; }
.footer-logo { font-family: var(--font-display); font-weight: 700; font-size: 20px; color: var(--gold); letter-spacing: 3px; }
.footer-venue { font-size: 13px; color: var(--text-muted); padding-left: 16px; border-left: 1px solid var(--border); }
.footer-right p { font-size: 13px; color: var(--text-muted); }
.footer-right a { color: var(--text-secondary); }

/* ===== Animations ===== */
[data-animate] { opacity: 0; transform: translateY(32px); transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo); }
[data-animate="fade-down"] { transform: translateY(-24px); }
[data-animate].animate-in { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    :root { --section-gap: 80px; }
    body { font-size: 16px; }
    .contributions-grid { grid-template-columns: 1fr; }
    .results-highlights { grid-template-columns: 1fr; }
    .results-figures { grid-template-columns: 1fr; }
    .method-steps { padding-left: 36px; }
    .step-icon { left: -36px; width: 32px; height: 32px; }
    .method-step { padding-left: 24px; }
    .tldr-card { padding: 32px 20px; }
    .tldr-card::before, .tldr-card::after { display: none; }
    .hero-actions { gap: 8px; }
    .btn { padding: 10px 16px; font-size: 13px; }
    .nav-links { display: none; }
    .footer-content { flex-direction: column; gap: 16px; text-align: center; }
    .footer-left { flex-direction: column; gap: 8px; }
    .footer-venue { border-left: none; padding-left: 0; }
    .figure-frame-padded { padding: 10px 12px; }
}

@media (max-width: 480px) {
    .results-highlights { grid-template-columns: 1fr 1fr; gap: 10px; }
    .highlight-card { padding: 24px 10px; }
    .highlight-value { font-size: 32px; }
    .oral-badge-inner { font-size: 10px; padding: 8px 16px; letter-spacing: 1px; }
}

/* ===== Selection & Scrollbar ===== */
::selection { background: rgba(212, 175, 55, 0.2); color: var(--text-primary); }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }


.figure-frame-wide { max-width: 100%; }
.figure-frame-wide img { width: 100%; height: auto; }