/* A²I club pages: lavender glass look inspired by 3D landing pages. Tokens first; dark mode redefines them. */
:root {
  color-scheme: light;
  --c-bg: #f1edff;
  --c-bg-2: #e6e0ff;
  --c-ink: #17123a;
  --c-ink-2: #4b4570;
  --c-muted: #7a74a0;
  --c-violet: #6a4cf5;
  --c-violet-2: #8f7bff;
  --c-teal: #2fbfae;
  --c-gold: #d9a43f;
  --c-pink: #f2a7c3;
  --c-glass: rgba(255, 255, 255, .55);
  --c-glass-2: rgba(255, 255, 255, .78);
  --c-glass-line: rgba(255, 255, 255, .85);
  --c-shadow: 0 10px 40px rgba(76, 52, 190, .14);
  --c-hero-a: #c9bcff;
  --c-hero-b: #a99af5;
  --c-hero-c: #e9d6ff;
  --c-band: #8f7bff;
  --c-band-ink: #f4f1ff;
  --c-alive: linear-gradient(90deg, #7fe0c6 0%, #b9e98a 45%, #f3d27a 100%);
}
body.club { background: var(--c-bg); color: var(--c-ink); font-family: "Inter", "Segoe UI", system-ui, sans-serif; }
body.club h1, body.club h2, body.club h3, .display { font-family: "Sora", "Inter", system-ui, sans-serif; letter-spacing: -.02em; }
body.club main.wrap { padding-top: 0; }
.alive { background: var(--c-alive); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { display: inline-block; padding: 7px 16px; border-radius: 999px; border: 1px solid var(--c-glass-line);
  background: var(--c-glass); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--c-ink-2); }
.glass { background: var(--c-glass); border: 1px solid var(--c-glass-line); border-radius: 22px; box-shadow: var(--c-shadow);
  backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); }
.pill-btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border-radius: 999px; font-weight: 700;
  font-size: 1rem; text-decoration: none !important; transition: transform .2s, box-shadow .2s, background .2s; border: 0; cursor: pointer; }
.pill-btn.solid { background: #fff; color: #1d1650; box-shadow: 0 8px 30px rgba(60, 40, 160, .22); }
.pill-btn.solid:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(60, 40, 160, .3); }
.pill-btn.glassy { background: rgba(255, 255, 255, .18); color: var(--c-ink); border: 1px solid var(--c-glass-line);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.pill-btn.glassy:hover { background: rgba(255, 255, 255, .32); }
.pill-btn.violet { background: var(--c-violet); color: #fff; }
.pill-btn.violet:hover { transform: translateY(-2px); }
.sec { padding: 96px 0; position: relative; }
.sec-head { max-width: 720px; margin-bottom: 40px; }
.sec-head h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 14px 0 12px; line-height: 1.1; }
.sec-head p { color: var(--c-ink-2); font-size: 1.08rem; margin: 0; }
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- top bar on club pages ---------- */
body.club .topbar { background: color-mix(in srgb, var(--c-bg) 72%, transparent); border-bottom: 1px solid var(--c-glass-line);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
body.club .topbar.over-hero { position: fixed; left: 0; right: 0; z-index: 30; background: transparent; border-color: transparent; }
body.club .topbar.over-hero.scrolled { background: color-mix(in srgb, var(--c-bg) 78%, transparent); border-color: var(--c-glass-line); }
body.club .nav a, body.club .navright a { color: var(--c-ink-2); }
body.club .nav a:hover, body.club .navright a:hover { background: var(--c-glass); }
body.club .navright a.btn { color: #fff; background: var(--c-violet); border-color: var(--c-violet); }
body.club .topbar.over-hero:not(.scrolled) .nav a, body.club .topbar.over-hero:not(.scrolled) .navright a:not(.btn), body.club .topbar.over-hero:not(.scrolled) .logo { color: #fff; }
body.club .topbar.over-hero:not(.scrolled) .nav a.on { background: rgba(255,255,255,.18); }
body.club footer.site { background: transparent; border-color: var(--c-glass-line); }

/* ---------- pinned 3D stage (home) ---------- */
.stage-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 75% 45%, var(--c-hero-c) 0%, transparent 70%),
    radial-gradient(50% 60% at 10% 90%, rgba(127, 224, 198, .25) 0%, transparent 70%),
    linear-gradient(160deg, var(--c-hero-a) 0%, var(--c-hero-b) 55%, var(--c-hero-a) 100%); }
.stage-bg .stars { position: absolute; inset: 0; opacity: .55;
  background-image: radial-gradient(1.5px 1.5px at 20% 30%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 70% 20%, #fff 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 85% 70%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 40% 80%, #fff 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 60% 55%, #fff 50%, transparent 51%), radial-gradient(1px 1px at 10% 60%, #fff 50%, transparent 51%); }
#scene { position: fixed; inset: 0; z-index: 1; pointer-events: none; }
#scene canvas { display: block; width: 100% !important; height: 100% !important; }
.scene-fallback { position: absolute; top: 50%; left: 72%; width: min(360px, 40vw); transform: translate(-50%, -50%); border-radius: 50%;
  filter: drop-shadow(0 30px 60px rgba(60, 30, 180, .45)); transition: opacity .8s; }
#scene.ready .scene-fallback { opacity: 0; }
.cursor-glow { position: fixed; z-index: 1; left: 0; top: 0; width: 520px; height: 520px; margin: -260px 0 0 -260px; border-radius: 50%;
  pointer-events: none; background: radial-gradient(circle, rgba(255, 255, 255, .22), transparent 60%); mix-blend-mode: soft-light;
  transform: translate3d(var(--gx, 50vw), var(--gy, 40vh), 0); }
.hero3d, .story { position: relative; z-index: 2; }
.after-stage { position: relative; z-index: 3; background: var(--c-bg); }
.hero3d { min-height: min(100vh, 980px); min-height: min(100svh, 980px); display: flex; align-items: center; }
.hero-copy { position: relative; z-index: 2; max-width: 640px; padding: 120px 0 80px; }
.hero-copy h1 { font-size: clamp(2.6rem, 5.4vw, 4.6rem); line-height: 1.02; margin: 22px 0 22px; color: #fff; font-weight: 800;
}
.hero-copy p.lead { color: rgba(255, 255, 255, .92); font-size: 1.12rem; line-height: 1.6; max-width: 500px; margin: 0 0 32px; }
.hero-copy .eyebrow { color: #fff; background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .45); }
.hero-copy .pill-btn.glassy { color: #fff; border-color: rgba(255, 255, 255, .5); }
.hero-stats { display: flex; gap: 40px; margin-top: 44px; flex-wrap: wrap; color: #fff; }
.hero-stats strong { display: block; font-family: "Sora", sans-serif; font-size: 1.9rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.hero-stats span { font-size: .85rem; opacity: .85; }
.float-card { position: absolute; z-index: 2; padding: 14px 16px; border-radius: 18px; color: #fff; font-size: .82rem;
  background: rgba(58, 36, 160, .28); border: 1px solid rgba(255, 255, 255, .45); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 20px 50px rgba(40, 20, 120, .25); transform: translate3d(var(--px, 0), var(--py, 0), 0); transition: transform .25s ease-out; }
.float-card b { font-family: "Sora", sans-serif; font-size: 1.05rem; display: block; }
.float-card .k { opacity: .8; }
.float-card.fc1 { top: 16%; right: 4%; width: 220px; }
.float-card.fc3 { bottom: 14%; right: 4%; width: 190px; }
.float-card .mini-row { display: flex; justify-content: space-between; gap: 10px; padding: 3px 0; border-top: 1px solid rgba(255, 255, 255, .2); }
.float-card .mini-row:first-of-type { border-top: 0; }
.float-card svg { display: block; margin-top: 6px; }
.scroll-hint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2; color: rgba(255, 255, 255, .85); font-size: .74rem;
  letter-spacing: .2em; text-transform: uppercase; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.scroll-hint span { width: 24px; height: 38px; border: 2px solid rgba(255, 255, 255, .7); border-radius: 14px; position: relative; }
.scroll-hint span::after { content: ""; position: absolute; left: 50%; top: 7px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px;
  background: #fff; animation: wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

/* intro animation: words rise in, then the rest fades up */
.split-intro .w, .split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; }
.split-intro .w > span, .split .w > span { display: inline-block; transform: translateY(105%); transition: transform 1s cubic-bezier(.2, .8, .2, 1); transition-delay: var(--wd, 0s); }
.split-intro.go .w > span, .split.in .w > span { transform: none; }
.intro { opacity: 0; transform: translateY(18px); animation: introUp 1s cubic-bezier(.2, .8, .2, 1) forwards; animation-delay: var(--d, 0s); }
@keyframes introUp { to { opacity: 1; transform: none; } }

/* ---------- scroll story ---------- */
.story { padding-bottom: 20vh; }
.chapter { min-height: 100vh; display: flex; align-items: center; }
.chapter .wrap { width: 100%; }
.chapter-card { max-width: 470px; padding: 32px 34px; color: #fff; background: rgba(40, 24, 120, .32); border-color: rgba(255, 255, 255, .35);
  opacity: .25; transform: translateY(40px) scale(.97); transition: opacity .7s, transform .9s cubic-bezier(.2, .8, .2, 1); }
.chapter.active .chapter-card { opacity: 1; transform: none; }
.chapter.right .chapter-card { margin-left: auto; }
.ch-num { font-family: "Sora", sans-serif; font-weight: 800; font-size: .85rem; letter-spacing: .2em; color: #9ff3e2; }
.chapter-card h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); line-height: 1.15; margin: 10px 0 14px; color: #fff; }
.ch-title { background: var(--c-alive); -webkit-background-clip: text; background-clip: text; color: transparent; }
.chapter-card p { color: rgba(255, 255, 255, .88); font-size: 1.04rem; line-height: 1.65; margin: 0 0 20px; }
.ch-stat { display: flex; align-items: baseline; gap: 12px; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .22); }
.ch-stat b { font-family: "Sora", sans-serif; font-size: 2.4rem; }
.ch-stat span { opacity: .8; }
.story-progress { position: fixed; right: 22px; top: 50%; transform: translateY(-50%); z-index: 4; display: flex; flex-direction: column; gap: 12px;
  opacity: 0; transition: opacity .4s; pointer-events: none; }
.story-progress.show { opacity: 1; }
.story-progress i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .4); transition: transform .3s, background .3s; }
.story-progress i.on { background: #fff; transform: scale(1.6); }
@media (max-width: 900px) {
  .float-card { display: none; }
  .hero-copy { padding-top: 140px; }
  #scene { opacity: .38; }
  .hero-stats { gap: 24px; }
  .scene-fallback { left: 50%; opacity: .35; }
  .chapter-card { margin: 0 auto !important; }
}

/* ---------- interaction: tilt, spotlight, magnetic ---------- */
.tilt { will-change: transform; }
.spot { position: relative; isolation: isolate; }
.spot::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 1; opacity: 0; transition: opacity .3s;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, .45), transparent 45%); mix-blend-mode: soft-light; }
.spot:hover::after { opacity: 1; }
.magnetic { transition: transform .25s cubic-bezier(.2, .8, .2, 1), box-shadow .2s, background .2s; }
.gc .gc-gradient { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: .9; border-radius: inherit; }
@media (prefers-reduced-motion: reduce) {
  .intro { animation: none; opacity: 1; transform: none; }
  .split-intro .w > span, .split .w > span { transform: none; transition: none; }
  .chapter-card { opacity: 1; transform: none; }
}

/* ---------- marquee ---------- */
.marquee { overflow: hidden; padding: 18px 0; border-block: 1px solid var(--c-glass-line); background: var(--c-glass); }
.marquee .track { display: flex; gap: 48px; width: max-content; animation: slide 40s linear infinite; font-family: "Sora", sans-serif;
  font-weight: 600; font-size: 1.15rem; color: var(--c-ink-2); white-space: nowrap; }
.marquee .track span::after { content: "✦"; margin-left: 48px; color: var(--c-violet); }
@keyframes slide { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee .track { animation: none; } .float-card { animation: none; } }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.mission { list-style: none; padding: 0; margin: 0 0 28px; }
.mission li { padding: 14px 0 14px 40px; position: relative; color: var(--c-ink-2); font-size: 1.05rem; border-bottom: 1px solid var(--c-glass-line); }
.mission li::before { content: ""; position: absolute; left: 0; top: 18px; width: 22px; height: 22px; border-radius: 7px;
  background: linear-gradient(135deg, var(--c-violet), var(--c-teal)); }
.offers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.offer { padding: 20px; }
.offer .ic { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 12px;
  background: linear-gradient(135deg, var(--c-violet), var(--c-violet-2)); color: #fff; }
.offer h3 { margin: 0 0 6px; font-size: 1.05rem; }
.offer p { margin: 0; color: var(--c-ink-2); font-size: .92rem; line-height: 1.5; }
.collage { position: relative; height: 520px; }
.collage img { position: absolute; border-radius: 22px; object-fit: cover; box-shadow: var(--c-shadow); border: 6px solid var(--c-glass-2); }
.collage .a { width: 78%; height: 300px; top: 0; right: 0; }
.collage .b { width: 58%; height: 230px; bottom: 30px; left: 0; }
.collage .badge { position: absolute; right: 18px; bottom: 0; padding: 18px 22px; }
.collage .badge b { font-family: "Sora", sans-serif; font-size: 2rem; display: block; color: var(--c-violet); }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } .collage { height: 420px; } .offers { grid-template-columns: 1fr; } }

/* ---------- stats band ---------- */
.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding: 0; overflow: hidden; }
.stat-band div { padding: 28px 24px; border-left: 1px solid var(--c-glass-line); }
.stat-band div:first-child { border-left: 0; }
.stat-band b { display: block; font-family: "Sora", sans-serif; font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-variant-numeric: tabular-nums; }
.stat-band span { color: var(--c-muted); font-size: .9rem; }
@media (max-width: 760px) { .stat-band { grid-template-columns: 1fr 1fr; } .stat-band div:nth-child(3) { border-left: 0; }
  .stat-band div:nth-child(n+3) { border-top: 1px solid var(--c-glass-line); } }

/* ---------- grand challenge band ---------- */
.gc { background: linear-gradient(135deg, #7c5cff, #8f7bff 45%, #4fd8c6); color: #fff; border-radius: 36px; padding: 56px; position: relative; overflow: hidden;
  box-shadow: 0 30px 80px rgba(110, 80, 240, .35); }
.gc > * { position: relative; z-index: 1; }
.gc .eyebrow { color: #fff; background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .25); }
.gc h2 { font-size: clamp(2rem, 4.4vw, 3.3rem); margin: 16px 0 12px; line-height: 1.08; }
.gc p { color: rgba(255, 255, 255, .92); max-width: 560px; font-size: 1.05rem; }
.gc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.gc-card { background: rgba(255, 255, 255, .18); border: 1px solid rgba(255, 255, 255, .45); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-radius: 22px; padding: 22px; }
.gc-card h3 { margin: 0 0 4px; font-size: 1.25rem; }
.gc-card .muted { color: rgba(255, 255, 255, .8); }
.gc-card table td { border-color: rgba(255, 255, 255, .25); color: #fff; padding: 9px 6px; }
.gc-card .countdown .u { background: rgba(255, 255, 255, .22); }
.gc-card .countdown .u i { color: rgba(255, 255, 255, .85); }
.gc-card .cd-label { color: rgba(255, 255, 255, .9); }
.gc-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 36px; }
.gc-steps div { padding: 16px; border-radius: 18px; background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .35); font-size: .9rem; color: rgba(255, 255, 255, .9); }
.gc-steps b { display: block; font-family: "Sora", sans-serif; color: #fff; margin-bottom: 4px; }
.gc-steps i { font-style: normal; color: #fff; font-weight: 700; font-size: .78rem; letter-spacing: .1em; }
@media (max-width: 900px) { .gc { padding: 32px 22px; border-radius: 26px; } .gc-grid { grid-template-columns: 1fr; } .gc-steps { grid-template-columns: 1fr 1fr; } }

/* ---------- events ---------- */
.ev-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ev-card { display: flex; flex-direction: column; overflow: hidden; color: var(--c-ink); text-decoration: none !important; transition: transform .3s, box-shadow .3s; }
.ev-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(76, 52, 190, .22); }
.ev-card .ph { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.ev-card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.ev-card:hover .ph img { transform: scale(1.06); }
.ev-card .tag { position: absolute; top: 12px; left: 12px; padding: 4px 11px; border-radius: 999px; font-size: .72rem; font-weight: 700;
  background: rgba(255, 255, 255, .85); color: #2a1f74; }
.ev-card .bd { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.ev-card .date { font-size: .8rem; color: var(--c-muted); font-weight: 600; }
.ev-card h3 { margin: 0; font-size: 1.12rem; line-height: 1.3; }
.ev-card p { margin: 0; color: var(--c-ink-2); font-size: .92rem; line-height: 1.5; }
.ev-card .more { margin-top: auto; padding-top: 8px; color: var(--c-violet); font-weight: 700; font-size: .9rem; }
.ev-card.feature { grid-column: span 2; flex-direction: row; }
.ev-card.feature .ph { aspect-ratio: auto; flex: 1.2; min-height: 320px; }
.ev-card.feature .bd { flex: 1; padding: 28px; justify-content: center; }
.ev-card.feature h3 { font-size: 1.6rem; }
.ev-stats { display: flex; gap: 22px; margin: 6px 0; }
.ev-stats b { display: block; font-family: "Sora", sans-serif; font-size: 1.5rem; color: var(--c-violet); }
.ev-stats span { font-size: .78rem; color: var(--c-muted); }
@media (max-width: 960px) { .ev-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .ev-grid { grid-template-columns: 1fr; } .ev-card.feature { grid-column: auto; flex-direction: column; } .ev-card.feature .ph { min-height: 220px; } }

/* timeline on /events */
.timeline { position: relative; margin-left: 12px; padding-left: 34px; border-left: 2px dashed color-mix(in srgb, var(--c-violet) 40%, transparent); }
.tl-item { position: relative; margin-bottom: 26px; }
.tl-item::before { content: ""; position: absolute; left: -45px; top: 26px; width: 18px; height: 18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--c-violet), var(--c-teal)); box-shadow: 0 0 0 6px color-mix(in srgb, var(--c-violet) 18%, transparent); }
.tl-item .ev-card { flex-direction: row; }
.tl-item .ev-card .ph { aspect-ratio: auto; width: 300px; flex: none; min-height: 200px; }
.tl-year { font-family: "Sora", sans-serif; font-size: 1.6rem; font-weight: 800; margin: 10px 0 18px -34px; color: var(--c-violet); }
@media (max-width: 700px) { .tl-item .ev-card { flex-direction: column; } .tl-item .ev-card .ph { width: 100%; min-height: 180px; } }

/* event detail */
.ev-hero { position: relative; border-radius: 0 0 36px 36px; overflow: hidden; min-height: 460px; display: flex; align-items: flex-end; color: #fff; }
.ev-hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ev-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(90, 60, 210, .2) 0%, rgba(70, 40, 170, .78) 100%); z-index: 1; }
.ev-hero .wrap { position: relative; z-index: 2; padding-top: 140px; padding-bottom: 44px; width: 100%; }
.ev-hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.6rem); margin: 14px 0 8px; max-width: 900px; line-height: 1.08; }
.ev-hero .eyebrow { color: #fff; background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .4); }
.ev-hero .meta { font-size: 1.05rem; opacity: .9; }
.ev-body { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; margin-top: 48px; }
.ev-body .prose p { font-size: 1.06rem; line-height: 1.75; color: var(--c-ink-2); }
.ev-side { padding: 26px; align-self: start; position: sticky; top: 90px; }
.ev-side ul { padding-left: 0; list-style: none; margin: 10px 0 0; }
.ev-side li { padding: 9px 0 9px 28px; position: relative; border-bottom: 1px solid var(--c-glass-line); color: var(--c-ink-2); }
.ev-side li::before { content: "✦"; position: absolute; left: 0; color: var(--c-violet); }
.ev-nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 56px; }
.ev-nav a { padding: 18px 22px; flex: 1; text-decoration: none !important; color: var(--c-ink); }
.ev-nav a span { display: block; font-size: .78rem; color: var(--c-muted); text-transform: uppercase; letter-spacing: .1em; }
@media (max-width: 860px) { .ev-body { grid-template-columns: 1fr; } .ev-side { position: static; } }

/* ---------- gallery + lightbox ---------- */
.masonry { columns: 3 260px; column-gap: 14px; }
.masonry figure { margin: 0 0 14px; break-inside: avoid; cursor: zoom-in; border-radius: 18px; overflow: hidden; position: relative; }
.masonry img { width: 100%; display: block; transition: transform .5s; }
.masonry figure:hover img { transform: scale(1.04); }
.masonry figcaption { position: absolute; inset: auto 0 0 0; padding: 22px 14px 12px; font-size: .82rem; color: #fff;
  background: linear-gradient(transparent, rgba(70, 40, 170, .82)); }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(60, 40, 150, .9); display: none; align-items: center; justify-content: center; padding: 24px; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 86vh; border-radius: 14px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.lightbox .cap { position: absolute; bottom: 18px; left: 0; right: 0; text-align: center; color: #fff; font-size: .95rem; padding: 0 60px; }
.lightbox button { position: absolute; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .3); color: #fff;
  width: 48px; height: 48px; border-radius: 50%; font-size: 1.3rem; display: grid; place-items: center; padding: 0; }
.lightbox .x { top: 18px; right: 18px; } .lightbox .prev { left: 18px; top: 50%; } .lightbox .next { right: 18px; top: 50%; }

/* ---------- team ---------- */
.team-group { margin-top: 34px; }
.team-group h3 { font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--c-muted); margin: 0 0 16px; }
.team-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 16px; }
.person { padding: 12px 12px 16px; text-align: center; transition: transform .3s; }
.person:hover { transform: translateY(-5px) rotate(-.5deg); }
.person img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: center 25%; border-radius: 16px; display: block; }
.person b { display: block; margin-top: 12px; font-family: "Sora", sans-serif; font-size: .98rem; }
.person span { font-size: .82rem; color: var(--c-muted); }
.team-grid.lead { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.person.star { background: linear-gradient(160deg, color-mix(in srgb, var(--c-violet) 20%, var(--c-glass)), var(--c-glass)); }

/* ---------- join ---------- */
.join { display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center; padding: 44px; }
.join h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); margin: 14px 0 12px; }
.join .links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.join .qr { text-align: center; }
.join .qr img { width: 220px; max-width: 100%; border-radius: 22px; background: #fff; padding: 10px; }
@media (max-width: 760px) { .join { grid-template-columns: 1fr; padding: 28px; } }

/* Codex v2: readable surfaces and restrained motion. */
:root { --c-bg: #f7f5ff; --c-bg-2: #efebff; --c-muted: #625b7d;
  --c-violet: #5b3fe0; --c-glass: #fff; --c-glass-2: #fff; --c-glass-line: #e5e0f2;
  --c-shadow: 0 6px 24px rgba(40,25,90,.06); }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
section[id] { scroll-margin-top: 110px; }
.glass { backdrop-filter: none; -webkit-backdrop-filter: none; border-radius: 14px; }
.reveal, .intro, .split-intro .w > span, .split .w > span { opacity: 1; transform: none; animation: none; transition: none; }
.stage-bg { position: absolute; height: min(100svh,980px); }
#scene { position: absolute; height: min(100svh,980px); }
.hero-copy h1, .hero-copy p.lead, .hero-stats { color: var(--c-ink); }
.alive { background: none; color: var(--c-violet); }
.hero-copy .eyebrow { color: var(--c-ink-2); background: rgba(255,255,255,.75); border-color: #fff; }
.hero-copy .pill-btn.glassy { color: var(--c-ink); background: rgba(255,255,255,.8); border-color: #fff; }
.pill-btn, .hero .btn { border-radius: 9px; }
.pill-btn.solid { background: var(--c-violet); color: #fff; box-shadow: none; }
.gc .pill-btn.solid { background: #fff; color: #35227f; }
body.club .topbar.over-hero:not(.scrolled) .nav a,
body.club .topbar.over-hero:not(.scrolled) .navright a:not(.btn),
body.club .topbar.over-hero:not(.scrolled) .logo { color: var(--c-ink); }
body.club .nav a.on { color: var(--c-violet); background: #efebff !important; }
.float-card { background: #392778; border-color: rgba(255,255,255,.3); box-shadow: none; }
.scroll-hint { color: var(--c-ink-2); }
.scroll-hint span { border-color: var(--c-ink-2); }
.scroll-hint span::after { background: var(--c-ink-2); animation: none; }
.compact-story { padding: 40px 0 56px; background: var(--c-bg); z-index: 3; }
.story-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.chapter-card { opacity: 1; transform: none; max-width: none; padding: 24px; color: var(--c-ink); background: #fff; border-color: var(--c-glass-line); }
.chapter-card h2 { color: var(--c-ink); font-size: 1.4rem; }
.chapter-card p { color: var(--c-ink-2); font-size: .95rem; }
.ch-num { color: var(--c-violet); }
.ch-stat { flex-wrap: wrap; border-color: var(--c-glass-line); gap: 4px 12px; }
.ch-stat b { font-size: 1.8rem; }
.ch-stat span { opacity: 1; color: var(--c-muted); }
.marquee .track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; gap: 16px 28px; font-size: .9rem; }
.marquee .track span::after { display: none; }
.marquee .track span:nth-child(n+11) { display: none; }
.gc { background: linear-gradient(135deg,#35227f,#5034ae); box-shadow: none; border-radius: 20px; }
.sec { padding: 64px 0; }
.person:hover { transform: translateY(-3px); }
.ev-card:hover { transform: translateY(-3px); }
.ev-card .ph img { transition-duration: .25s; }
@media(max-width:900px) { .story-grid { grid-template-columns: repeat(2,1fr); } }
@media(max-width:640px) {
  .story-grid { grid-template-columns: 1fr; }
  .hero3d { min-height: auto; }
  .hero-copy { padding: 156px 0 64px; }
  .hero-copy h1 { font-size: clamp(2.5rem,10vw,3.4rem); }
  #scene { display: none; }
  .scroll-hint { display: none; }
  .sec { padding: 44px 0; }
  .pill-btn { min-height: 44px; padding: 12px 18px; }
}
@media(prefers-reduced-motion:reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  #scene canvas { display: none; }
  #scene.ready .scene-fallback { opacity: 1; }
}

.lightbox[hidden] { display: none !important; }

.join .qr img { height: auto; }
.scene-fallback { height: auto; }