/* Agenthon Taiwan 2027 — site styles */
:root {
  --ink: #070B18;
  --ink-2: #0C1430;
  --navy: #13245A;
  --paper: #FFFFFF;
  --mist: #F5F6F9;
  --line: #E4E7EE;
  --line-dark: rgba(255, 255, 255, .12);
  --text: #11172A;
  --muted: #5A6377;
  --muted-dark: #A3ABC2;
  --accent: #E8383D;
  --accent-soft: #FF6B6F;
  --blue: #3D6BFF;
  --radius: 14px;
  --wrap: 1180px;
  --font: "Inter", "Noto Sans TC", system-ui, -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; font-weight: 600; letter-spacing: -.02em; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.header-inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 18px; letter-spacing: -.02em; font-weight: 500; white-space: nowrap; }
.brand-mark { width: 26px; height: 26px; color: currentColor; display: inline-flex; }
.brand-mark svg { width: 100%; height: 100%; }
.brand-word b { color: var(--accent); font-weight: 700; }
.brand-sub { font-weight: 400; color: var(--muted); margin-left: 4px; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 8px;
  color: var(--muted); transition: color .2s, background .2s;
}
.nav a:hover { color: var(--text); background: var(--mist); }
.nav a[aria-current="page"] { color: var(--text); }
.nav a[aria-current="page"]::after { content: ""; display: block; height: 2px; background: var(--accent); border-radius: 2px; margin-top: 2px; }
.header-tools { display: flex; align-items: center; gap: 12px; }
.lang-switch {
  font-size: 13px; font-weight: 600; letter-spacing: .04em; padding: 6px 10px;
  border: 1px solid var(--line); border-radius: 999px; color: var(--muted);
  transition: color .2s, border-color .2s;
}
.lang-switch:hover { color: var(--text); border-color: var(--text); }
.menu-btn { display: none; width: 40px; height: 40px; border: 0; background: none; cursor: pointer; position: relative; color: inherit; }
.menu-btn span { position: absolute; left: 10px; right: 10px; height: 1.6px; background: currentColor; transition: transform .3s var(--ease); }
.menu-btn span:first-child { top: 16px; }
.menu-btn span:last-child { top: 23px; }
.menu-open .menu-btn span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-open .menu-btn span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* dark header on top of dark heroes */
.page-dark-top .site-header:not(.scrolled) { background: transparent; border-color: transparent; color: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
.page-dark-top .site-header:not(.scrolled) .nav a { color: rgba(255, 255, 255, .72); }
.page-dark-top .site-header:not(.scrolled) .nav a:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.page-dark-top .site-header:not(.scrolled) .nav a[aria-current="page"] { color: #fff; }
.page-dark-top .site-header:not(.scrolled) .brand-sub { color: rgba(255, 255, 255, .6); }
.page-dark-top .site-header:not(.scrolled) .lang-switch { color: rgba(255, 255, 255, .8); border-color: rgba(255, 255, 255, .25); }
.page-dark-top .site-header:not(.scrolled) .lang-switch:hover { color: #fff; border-color: #fff; }
.page-dark-top main { margin-top: -72px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 15px; font-weight: 600; letter-spacing: -.005em;
  height: 50px; padding: 0 24px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #cf2b30; box-shadow: 0 10px 28px -10px rgba(232, 56, 61, .7); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { box-shadow: 0 10px 30px -12px rgba(255, 255, 255, .6); }
.btn-ghost { border-color: rgba(255, 255, 255, .3); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .06); }
.btn-outline { border-color: var(--line); color: var(--text); background: #fff; }
.btn-outline:hover { border-color: var(--text); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--navy); }

/* ---------- hero (home) ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(900px 600px at 78% 38%, rgba(61, 107, 255, .28), transparent 62%),
    radial-gradient(700px 500px at 12% 100%, rgba(232, 56, 61, .14), transparent 60%),
    linear-gradient(180deg, #050814 0%, var(--ink-2) 100%);
  padding: 168px 0 96px;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 60% 40%, #000 30%, transparent 75%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--accent); }
.hero .eyebrow { color: rgba(255, 255, 255, .72); }
.hero-title { font-size: clamp(54px, 8.4vw, 112px); font-weight: 600; letter-spacing: -.045em; line-height: .98; margin: 26px 0 0; }
.hero-title .a { color: var(--accent-soft); }
.hero-title .year { display: block; font-size: .62em; margin-top: .12em; white-space: nowrap; font-weight: 300; color: rgba(255, 255, 255, .88); letter-spacing: -.035em; }
.hero-lead { margin-top: 30px; max-width: 560px; font-size: 19px; line-height: 1.75; color: rgba(255, 255, 255, .74); font-weight: 400; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero-meta {
  position: relative; margin-top: 88px; display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-dark);
}
.hero-meta div { padding: 24px 24px 0 0; }
.hero-meta div + div { padding-left: 24px; border-left: 1px solid var(--line-dark); }
.hero-meta dt { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-dark); font-weight: 600; }
.hero-meta dd { margin: 8px 0 0; font-size: 20px; font-weight: 500; letter-spacing: -.01em; }
.hero-meta dd small { display: block; font-size: 14px; color: var(--muted-dark); font-weight: 400; margin-top: 2px; }

/* network graphic */
.orbit { position: relative; aspect-ratio: 1; width: 100%; max-width: 480px; margin-left: auto; }
.orbit svg { width: 100%; height: 100%; overflow: visible; }
.orbit .ring { fill: none; stroke: rgba(255, 255, 255, .1); }
.orbit .ring-dash { fill: none; stroke: rgba(255, 255, 255, .18); stroke-dasharray: 2 7; animation: spin 90s linear infinite; transform-origin: 240px 240px; }
.orbit .edge { stroke: rgba(160, 182, 255, .35); stroke-width: 1.2; }
.orbit .pulse { stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-dasharray: 10 400; animation: flow 4.8s var(--ease) infinite; }
.orbit .pulse.p2 { animation-delay: 1.6s; }
.orbit .pulse.p3 { animation-delay: 3.2s; }
.orbit .node-bg { fill: #0B1330; stroke: rgba(255, 255, 255, .22); }
.orbit .node-label { fill: #fff; font: 600 15px var(--font); letter-spacing: -.01em; }
.orbit .node-sub { fill: var(--muted-dark); font: 500 11px var(--font); letter-spacing: .12em; }
.orbit .core { fill: var(--accent); }
.orbit .core-halo { fill: rgba(232, 56, 61, .18); animation: breathe 4s ease-in-out infinite; transform-origin: 240px 240px; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes flow { from { stroke-dashoffset: 410; } to { stroke-dashoffset: 0; } }
@keyframes breathe { 0%, 100% { transform: scale(1); opacity: .9; } 50% { transform: scale(1.35); opacity: .3; } }

/* ---------- page hero (sub pages) ---------- */
.page-hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(800px 420px at 85% 0%, rgba(61, 107, 255, .26), transparent 65%),
    linear-gradient(180deg, #050814 0%, var(--ink-2) 100%);
  padding: 168px 0 88px;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 40%, #000 70%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 40%, #000 70%, transparent);
}
.page-hero .wrap { position: relative; }
.page-hero .eyebrow { color: rgba(255, 255, 255, .7); }
.page-hero h1 { font-size: clamp(42px, 6vw, 76px); letter-spacing: -.04em; margin-top: 22px; font-weight: 600; }
.page-hero p { margin-top: 22px; max-width: 680px; font-size: 19px; color: rgba(255, 255, 255, .72); }

/* ---------- sections ---------- */
.section { padding: 120px 0; }
.section-tight { padding: 88px 0; }
.section-mist { background: var(--mist); }
.section-dark { background: var(--ink); color: #fff; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 64px; }
.section-head.single { grid-template-columns: 1fr; max-width: 760px; }
.section-num { font-size: 13px; font-weight: 600; letter-spacing: .14em; color: var(--accent); }
.section-title { font-size: clamp(32px, 4.2vw, 52px); letter-spacing: -.035em; margin-top: 14px; font-weight: 600; }
.section-lead { font-size: 18px; color: var(--muted); max-width: 520px; }
.section-dark .section-lead { color: var(--muted-dark); }

/* intro */
.intro { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.intro-statement { font-size: clamp(28px, 3.4vw, 42px); font-weight: 500; letter-spacing: -.03em; line-height: 1.3; }
.intro-statement em { font-style: normal; color: var(--accent); }
.intro-body p + p { margin-top: 18px; }
.intro-body p { color: var(--muted); font-size: 18px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 96px; border-top: 1px solid var(--line); }
.stat { padding: 36px 28px 0 0; }
.stat + .stat { padding-left: 28px; border-left: 1px solid var(--line); }
.stat-num { font-size: clamp(44px, 5vw, 64px); font-weight: 600; letter-spacing: -.045em; line-height: 1; }
.stat-num sup { font-size: .38em; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-left: 4px; vertical-align: super; }
.stat-label { margin-top: 14px; color: var(--muted); font-size: 15px; }

/* track cards */
.tracks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.track {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 36px 32px 32px; min-height: 420px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.track:hover { transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(12, 20, 48, .25); border-color: #d3d8e4; }
.track-icon { width: 52px; height: 52px; border-radius: 12px; background: var(--ink); color: #fff; display: grid; place-items: center; }
.track-icon svg { width: 26px; height: 26px; }
.track-index { position: absolute; top: 36px; right: 32px; font-size: 13px; font-weight: 600; color: #b5bccb; letter-spacing: .1em; }
.track h3 { font-size: 28px; margin-top: 32px; letter-spacing: -.03em; }
.track .tag { margin-top: 8px; font-weight: 500; color: var(--text); }
.track ul { list-style: none; margin: 22px 0 0; padding: 0; color: var(--muted); font-size: 15.5px; }
.track li { padding: 10px 0; border-top: 1px solid var(--line); }
.track .more { margin-top: auto; padding-top: 28px; font-weight: 600; font-size: 15px; display: inline-flex; gap: 8px; align-items: center; }
.track .more .arrow { transition: transform .25s var(--ease); }
.track:hover .more .arrow { transform: translateX(4px); }
.track.featured { background: var(--ink); color: #fff; border-color: var(--ink); }
.track.featured .track-icon { background: var(--accent); }
.track.featured .tag { color: #fff; }
.track.featured ul { color: var(--muted-dark); }
.track.featured li { border-color: var(--line-dark); }
.track.featured .track-index { color: rgba(255, 255, 255, .4); }
.badge {
  display: inline-block; font-size: 11.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; background: rgba(232, 56, 61, .12); color: var(--accent); margin-top: 18px; align-self: flex-start;
}
.track.featured .badge { background: rgba(255, 255, 255, .1); color: #fff; }

/* journey (horizontal timeline) */
.journey { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; }
.journey::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: var(--line-dark); }
.step { position: relative; padding-right: 28px; }
.step-dot { width: 15px; height: 15px; border-radius: 50%; background: var(--ink); border: 1.5px solid rgba(255, 255, 255, .5); position: relative; }
.step.now .step-dot { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 6px rgba(232, 56, 61, .2); }
.step-when { margin-top: 30px; font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-soft); }
.step h3 { margin-top: 10px; font-size: 24px; letter-spacing: -.025em; }
.step p { margin-top: 10px; color: var(--muted-dark); font-size: 15.5px; }

/* feature band */
.feature { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: center; }
.feature-media { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: 0 40px 80px -40px rgba(12, 20, 48, .35); background: #fff; }
.feature h2 { font-size: clamp(30px, 3.6vw, 44px); letter-spacing: -.035em; margin-top: 14px; }
.feature p { margin-top: 20px; color: var(--muted); font-size: 18px; }
.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 5px; border-radius: 50%; background: var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.note { margin-top: 24px; font-size: 14px; color: var(--muted); padding-left: 14px; border-left: 2px solid var(--line); }

/* legacy */
.legacy { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 48px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.legacy h3 { font-size: 26px; letter-spacing: -.025em; margin-top: 10px; }
.legacy p { margin-top: 10px; color: var(--muted); }

/* CTA band */
.cta {
  position: relative; overflow: hidden; color: #fff; border-radius: 24px;
  background:
    radial-gradient(600px 300px at 90% 10%, rgba(232, 56, 61, .35), transparent 60%),
    radial-gradient(700px 400px at 0% 100%, rgba(61, 107, 255, .3), transparent 60%),
    var(--ink);
  padding: 80px 72px;
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: end;
}
.cta h2 { font-size: clamp(32px, 4vw, 52px); letter-spacing: -.035em; }
.cta p { margin-top: 18px; color: rgba(255, 255, 255, .72); font-size: 18px; max-width: 560px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.chip { font-size: 14px; padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .22); color: rgba(255, 255, 255, .88); }
.cta-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; justify-self: end; }

/* ---------- tracks page ---------- */
.notice {
  display: flex; gap: 14px; align-items: flex-start; padding: 18px 22px; border-radius: 12px;
  background: var(--mist); border: 1px solid var(--line); color: var(--muted); font-size: 15px;
}
.notice svg { flex: none; width: 20px; height: 20px; margin-top: 3px; color: var(--accent); }
.track-detail { display: grid; grid-template-columns: 300px 1fr; gap: 72px; padding: 88px 0; border-top: 1px solid var(--line); }
.track-detail:first-of-type { border-top: 0; }
.track-detail-side .track-icon { width: 60px; height: 60px; }
.track-detail-side h2 { font-size: 40px; letter-spacing: -.035em; margin-top: 26px; }
.track-detail-side .tag { margin-top: 10px; color: var(--muted); font-size: 18px; }
.track-detail-body > p { font-size: 19px; line-height: 1.75; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 36px; }
.panel { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: #fff; }
.panel h4 { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.panel ul { list-style: none; padding: 0; margin: 16px 0 0; }
.panel li { padding: 10px 0; border-top: 1px solid var(--line); font-weight: 500; }
.panel li:first-child { border-top: 0; padding-top: 0; }
.panel li small { display: block; font-weight: 400; color: var(--muted); font-size: 14.5px; margin-top: 2px; }
.theme-list { display: grid; gap: 14px; margin-top: 36px; }
.theme {
  display: grid; grid-template-columns: 48px 1fr; gap: 20px; align-items: center;
  padding: 22px 26px; border-radius: var(--radius); background: var(--mist);
}
.theme-num { font-size: 13px; font-weight: 600; color: var(--accent); letter-spacing: .1em; }
.theme h4 { font-size: 19px; letter-spacing: -.015em; }
.theme p { color: var(--muted); font-size: 15px; margin-top: 4px; }
.shot { margin-top: 36px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.shot figcaption { padding: 12px 18px; font-size: 13.5px; color: var(--muted); border-top: 1px solid var(--line); background: var(--mist); }
.text-link { color: var(--text); font-weight: 600; border-bottom: 1.5px solid var(--accent); padding-bottom: 1px; }
.text-link:hover { color: var(--accent); }

/* ---------- workshops ---------- */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fact { padding: 30px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.fact dt { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.fact dd { margin: 10px 0 0; font-size: 26px; font-weight: 600; letter-spacing: -.025em; }
.ws-list { display: grid; gap: 20px; margin-top: 20px; }
.ws {
  display: grid; grid-template-columns: 260px 1fr 1fr; gap: 40px;
  padding: 40px; border-radius: 18px; background: #fff; border: 1px solid var(--line);
}
.ws h3 { font-size: 30px; letter-spacing: -.03em; margin-top: 20px; }
.ws .count { margin-top: 8px; color: var(--muted); }
.ws h4 { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.sessions { list-style: none; padding: 0; margin: 16px 0 0; counter-reset: s; }
.sessions li { counter-increment: s; display: flex; gap: 14px; align-items: baseline; padding: 12px 0; border-top: 1px solid var(--line); font-weight: 500; font-size: 18px; }
.sessions li:first-child { border-top: 0; padding-top: 4px; }
.sessions li::before { content: counter(s, decimal-leading-zero); font-size: 13px; font-weight: 600; color: var(--accent); letter-spacing: .06em; }
.sessions.plain li::before { content: "—"; color: var(--muted); }
.ws .outcome { margin-top: 16px; font-size: 17px; }

/* ---------- schedule ---------- */
.timeline { position: relative; max-width: 880px; }
.timeline::before { content: ""; position: absolute; left: 191px; top: 12px; bottom: 12px; width: 1px; background: var(--line); }
.tl { display: grid; grid-template-columns: 160px 64px 1fr; padding: 0 0 64px; }
.tl:last-child { padding-bottom: 0; }
.tl-when { font-weight: 600; font-size: 15px; letter-spacing: .02em; text-align: right; padding-top: 2px; }
.tl-when small { display: block; color: var(--muted); font-weight: 500; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.tl-dot { justify-self: center; width: 15px; height: 15px; margin-top: 6px; border-radius: 50%; background: #fff; border: 2px solid var(--ink); position: relative; z-index: 1; }
.tl.highlight .tl-dot { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 7px rgba(232, 56, 61, .14); }
.tl-body h3 { font-size: 28px; letter-spacing: -.03em; }
.tl-body p { margin-top: 10px; color: var(--muted); }
.tl-body .chips { margin-top: 16px; }
.tl-body .chip { border-color: var(--line); color: var(--text); background: #fff; }

/* ---------- partners ---------- */
.ways { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.way { background: #fff; padding: 36px 32px; }
.way svg { width: 28px; height: 28px; color: var(--accent); }
.way h3 { font-size: 21px; letter-spacing: -.02em; margin-top: 22px; }
.way p { margin-top: 8px; color: var(--muted); font-size: 15.5px; }
.sponsor-tiers { display: grid; gap: 16px; }
.tier { display: grid; grid-template-columns: 200px 1fr; gap: 32px; align-items: center; padding: 28px 32px; border: 1px dashed #cdd3df; border-radius: var(--radius); }
.tier h4 { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.tier p { color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; align-items: center;
  padding: 28px 0; font-size: 20px; font-weight: 500; letter-spacing: -.015em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 4v12M4 10h12' stroke='%2311172A' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat;
  transition: transform .3s var(--ease), background-color .3s;
}
.faq details[open] summary::after { transform: rotate(45deg); background-color: var(--mist); }
.faq .answer { padding: 0 56px 30px 0; color: var(--muted); font-size: 17px; }
.faq .answer p + p { margin-top: 12px; }
.faq-group { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin: 56px 0 8px; }
.faq-group:first-child { margin-top: 0; }

/* ---------- about ---------- */
.name-split { display: flex; flex-wrap: wrap; align-items: baseline; gap: 14px; font-size: clamp(40px, 6vw, 80px); font-weight: 600; letter-spacing: -.045em; line-height: 1; }
.name-split .plus { color: var(--muted); font-weight: 300; }
.name-split .a { color: var(--accent); }
.person { display: grid; grid-template-columns: 300px 1fr; gap: 64px; align-items: start; }
.person img { border-radius: 50%; aspect-ratio: 1; object-fit: cover; width: 100%; }
.person h3 { font-size: 34px; letter-spacing: -.03em; }
.person .role { margin-top: 6px; color: var(--muted); font-size: 17px; }
.cv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 36px; }
.cv h4 { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.cv ul { list-style: none; padding: 0; margin: 14px 0 0; }
.cv li { padding: 8px 0; border-top: 1px solid var(--line); font-size: 15px; color: var(--muted); }
.cv li:first-child { border-top: 0; padding-top: 0; }
.person-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value { padding: 32px; border-radius: var(--radius); background: rgba(255, 255, 255, .04); border: 1px solid var(--line-dark); }
.value .n { font-size: 13px; letter-spacing: .12em; color: var(--accent-soft); font-weight: 600; }
.value h3 { font-size: 22px; margin-top: 18px; letter-spacing: -.02em; }
.value p { margin-top: 10px; color: var(--muted-dark); font-size: 15.5px; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .78); padding: 88px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.brand-light { color: #fff; }
.brand-light .brand-sub { color: rgba(255, 255, 255, .55); }
.footer-brand p { margin-top: 22px; color: var(--muted-dark); font-size: 15px; max-width: 360px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.footer-col h4 { color: #fff; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; }
.footer-col a { color: var(--muted-dark); transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-base { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-top: 72px; padding-top: 28px; border-top: 1px solid var(--line-dark); font-size: 13px; color: rgba(255, 255, 255, .45); }

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .orbit *, .orbit { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .nav { display: none; }
  .menu-btn { display: block; }
  .header-cta { display: none; }
  .header-tools { margin-left: auto; }
  .menu-open .nav {
    display: flex; flex-direction: column; position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
    background: #fff; padding: 24px 28px; gap: 0; overflow-y: auto; color: var(--text);
  }
  .menu-open .nav a { font-size: 22px; color: var(--text) !important; padding: 16px 0; border-radius: 0; border-bottom: 1px solid var(--line); background: none !important; }
  .menu-open .nav a[aria-current="page"]::after { display: none; }
  .menu-open .nav a[aria-current="page"] { color: var(--accent) !important; }
  .menu-open .site-header { background: #fff !important; color: var(--text) !important; border-color: var(--line) !important; }
  .menu-open .site-header .brand-sub { color: var(--muted) !important; }
  .menu-open .site-header .lang-switch { color: var(--muted) !important; border-color: var(--line) !important; }
  .hero-grid { grid-template-columns: 1fr; }
  .orbit { max-width: 380px; margin: 0 auto; }
  .tracks { grid-template-columns: 1fr; }
  .track { min-height: 0; }
  .feature, .intro, .cta, .section-head { grid-template-columns: 1fr; gap: 36px; }
  .cta-actions { justify-self: start; }
  .track-detail { grid-template-columns: 1fr; gap: 32px; }
  .ws { grid-template-columns: 1fr; gap: 28px; }
  .person { grid-template-columns: 1fr; gap: 36px; }
  .person img { max-width: 260px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .section { padding: 80px 0; }
  .section-tight { padding: 64px 0; }
  .hero { padding: 128px 0 64px; }
  .hero-lead { font-size: 17px; }
  .hero-meta { grid-template-columns: 1fr; margin-top: 56px; }
  .hero-meta div, .hero-meta div + div { padding: 18px 0; border-left: 0; border-bottom: 1px solid var(--line-dark); }
  .page-hero { padding: 132px 0 64px; }
  .page-hero p { font-size: 17px; }
  .stats, .facts, .values, .cols, .cv, .ways { grid-template-columns: 1fr; }
  .stat, .stat + .stat { padding: 28px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .journey { grid-template-columns: 1fr; gap: 36px; }
  .journey::before { left: 7px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
  .step { padding-left: 40px; padding-right: 0; }
  .step-dot { position: absolute; left: 0; top: 4px; }
  .step-when { margin-top: 0; }
  .legacy { grid-template-columns: 1fr; padding: 32px 24px; }
  .cta { padding: 48px 24px; border-radius: 18px; }
  .track, .ws, .panel, .fact, .way { padding: 26px 22px; }
  .timeline::before { left: 7px; }
  .tl { grid-template-columns: 1fr; padding: 0 0 48px 40px; position: relative; }
  .tl-when { text-align: left; }
  .tl-dot { position: absolute; left: 0; top: 0; margin-top: 4px; }
  .tl-body { margin-top: 8px; }
  .tier { grid-template-columns: 1fr; gap: 8px; padding: 22px; }
  .faq summary { font-size: 18px; padding: 22px 0; }
  .faq .answer { padding-right: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand-sub { display: none; }
}