:root {
  --bg: #05080f;
  --bg-2: #0a101c;
  --surface: rgba(14, 22, 38, 0.72);
  --surface-solid: #0e1626;
  --line: rgba(110, 180, 255, 0.14);
  --line-strong: rgba(110, 190, 255, 0.32);
  --text: #e7eef8;
  --muted: #8b99b0;
  --faint: #56637a;
  --accent: #4cc2ff;
  --accent-2: #7b8cff;
  --accent-glow: rgba(76, 194, 255, 0.35);
  --gold: #ffd166;

  --font-display: 'Cabinet Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Satoshi', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --text-xs: clamp(0.72rem, 0.7rem + 0.1vw, 0.78rem);
  --text-sm: clamp(0.875rem, 0.85rem + 0.12vw, 0.95rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.15rem, 1.05rem + 0.45vw, 1.35rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem);
  --text-2xl: clamp(2.1rem, 1.5rem + 2.6vw, 3.6rem);
  --text-hero: clamp(3.2rem, 1.6rem + 7vw, 8rem);

  --radius: 14px;
  --radius-lg: 22px;
  --max: 1200px;
  --pad: clamp(1.1rem, 0.6rem + 2.4vw, 2.5rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background: radial-gradient(1200px 700px at 80% -10%, rgba(76, 140, 255, 0.12), transparent 60%),
              radial-gradient(900px 600px at -10% 40%, rgba(76, 194, 255, 0.07), transparent 60%),
              var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.05; margin: 0; letter-spacing: -0.02em; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
::selection { background: var(--accent); color: #001018; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.mono { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.04em; color: var(--muted); }

/* ---------- background layers ---------- */
#neural { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.grid-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%);
  opacity: 0.5;
}

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  width: min(calc(100% - 24px), var(--max));
  z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 8px 10px 8px 12px;
  background: rgba(8, 13, 24, 0.66);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color .3s, background .3s;
}
.nav.scrolled { border-color: var(--line-strong); background: rgba(6, 10, 19, 0.85); }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-chip {
  width: 38px; height: 38px; border-radius: 50%; background: #fff;
  display: grid; place-items: center; overflow: hidden;
  box-shadow: 0 0 0 1px var(--line-strong), 0 0 18px var(--accent-glow);
}
.brand-chip img { width: 34px; height: 34px; object-fit: contain; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; letter-spacing: -0.01em; }
.brand-name b { color: var(--accent); font-weight: 800; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
  position: relative;
  padding: 8px 12px; border-radius: 999px;
  font-size: var(--text-sm); font-weight: 500; color: var(--muted);
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--text); background: rgba(110, 180, 255, 0.07); }
.nav-links a.active { color: var(--text); background: rgba(76, 194, 255, 0.12); }
.nav-links a.nav-cta { background: var(--accent); color: #00131d; font-weight: 700; margin-left: 6px; }
.nav-links a.nav-cta:hover { background: #7fd4ff; }
.burger { display: none; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), top .3s var(--ease); }
.burger span:first-child { top: 16px; }
.burger span:last-child { top: 24px; }
.burger[aria-expanded="true"] span:first-child { top: 20px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 20px; transform: rotate(-45deg); }

@media (max-width: 1180px) {
  .burger { display: block; }
  .lang-switch.in-menu { display: none; }
  .lang-switch.top { display: inline-flex; margin-left: auto; }
  .nav { border-radius: 26px; flex-wrap: wrap; }
  .nav-links {
    order: 3; width: 100%;
    flex-direction: column; align-items: stretch; gap: 2px;
    max-height: 0; overflow: hidden; opacity: 0;
    transition: max-height .45s var(--ease), opacity .3s, padding .3s;
  }
  .nav-links.open { max-height: 520px; opacity: 1; padding: 8px 0 6px; }
  .nav-links a { padding: 12px 14px; font-size: var(--text-base); border-radius: 12px; }
  .nav-links a.nav-cta { margin: 6px 0 0; text-align: center; }
}

/* ---------- layout ---------- */
main { position: relative; z-index: 1; outline: none; min-height: 70vh; }
.wrap { width: min(100% - 2 * var(--pad), var(--max)); margin-inline: auto; }
.page { padding-top: 130px; padding-bottom: 96px; }
.section { padding-block: clamp(64px, 8vw, 120px); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; box-shadow: 0 0 8px currentColor; }
.page-head { margin-bottom: clamp(40px, 6vw, 72px); max-width: 820px; }
.page-head h1 { font-size: var(--text-2xl); font-weight: 800; margin-top: 16px; }
.page-head p { color: var(--muted); font-size: var(--text-lg); margin-top: 16px; max-width: 60ch; }
.grad { background: linear-gradient(100deg, var(--accent) 20%, var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* HUD card */
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: border-color .35s, transform .5s var(--ease), box-shadow .35s;
}
.card.hover:hover { border-color: var(--line-strong); transform: translateY(-4px); box-shadow: 0 20px 50px -20px rgba(76, 194, 255, 0.28); }
.hud::before, .hud::after {
  content: ""; position: absolute; width: 14px; height: 14px; border: 1.5px solid var(--accent); opacity: .7; pointer-events: none;
}
.hud::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-top-left-radius: var(--radius-lg); }
.hud::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; border-bottom-right-radius: var(--radius-lg); }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-weight: 700; font-size: var(--text-sm);
  transition: transform .3s var(--ease), background .25s, box-shadow .25s, border-color .25s;
}
.btn-primary { background: var(--accent); color: #00131d; box-shadow: 0 0 0 0 var(--accent-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -6px var(--accent-glow); }
.btn-ghost { border: 1px solid var(--line-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); background: rgba(76, 194, 255, 0.08); }
.btn svg { width: 16px; height: 16px; }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- hero ---------- */
.hero { min-height: 100svh; display: flex; align-items: center; padding-top: 120px; padding-bottom: 60px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 {
  font-size: var(--text-hero); font-weight: 800; letter-spacing: -0.045em; line-height: 0.9;
  margin: 22px 0 26px;
}
.hero h1 .accent { color: var(--accent); text-shadow: 0 0 40px var(--accent-glow); }
.hero-lead { font-size: var(--text-lg); color: var(--muted); max-width: 46ch; }
.hero-lead strong { color: var(--text); font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.status { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 10px; border-radius: 999px; border: 1px solid var(--line); background: rgba(10, 16, 28, .6); }
.status .dot { width: 8px; height: 8px; border-radius: 50%; background: #3ef0a1; box-shadow: 0 0 12px #3ef0a1; animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }

.hero-visual { position: relative; aspect-ratio: 4 / 5; }
.hero-frame {
  position: absolute; inset: 0; border-radius: 28px; overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 100px -30px rgba(76, 160, 255, 0.35);
}
.hero-frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.05) contrast(1.05); }
.hero-frame::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(5, 8, 15, .85)),
              repeating-linear-gradient(0deg, rgba(255,255,255,.035) 0 1px, transparent 1px 3px);
}
.scanline { position: absolute; left: 0; right: 0; height: 120px; top: -120px; background: linear-gradient(180deg, transparent, rgba(76,194,255,.18), transparent); animation: scan 5.5s linear infinite; z-index: 2; }
@keyframes scan { to { top: 100%; } }
.hero-tag {
  position: absolute; z-index: 3; left: 18px; right: 18px; bottom: 18px;
  display: flex; justify-content: space-between; align-items: flex-end; gap: 12px;
}
.hero-tag .mono { color: #c8d6ea; }
.hero-orbit {
  position: absolute; width: 130px; height: 130px; top: -34px; right: -26px; z-index: 4;
  border-radius: 50%; background: #fff; display: grid; place-items: center;
  box-shadow: 0 0 0 8px rgba(76,194,255,.12), 0 0 60px var(--accent-glow);
}
.hero-orbit img { width: 82%; }
.hero-orbit::after { content: ""; position: absolute; inset: -18px; border: 1px dashed var(--line-strong); border-radius: 50%; animation: spin 30s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.stat { background: var(--bg-2); padding: clamp(20px, 3vw, 34px); }
.stat-num { font-family: var(--font-display); font-weight: 800; font-size: var(--text-2xl); line-height: 1; letter-spacing: -0.03em; }
.stat-num sup { color: var(--accent); font-size: .45em; vertical-align: top; margin-left: 2px; }
.stat .mono { margin-top: 10px; display: block; }

/* about */
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.about-photo { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); position: sticky; top: 110px; }
.about-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-photo figcaption { padding: 14px 18px; border-top: 1px solid var(--line); background: var(--surface-solid); }
.about-list { display: grid; gap: 14px; margin-top: 28px; }
.about-item { padding: 24px 26px; display: grid; grid-template-columns: auto 1fr; gap: 18px; }
.about-item .idx { font-family: var(--font-mono); color: var(--accent); font-size: var(--text-xs); padding-top: 4px; }
.about-item h3 { font-size: var(--text-lg); font-weight: 700; margin-bottom: 8px; }
.about-item p { color: var(--muted); }

.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.value { padding: 26px 22px 24px; overflow: hidden; }
.value .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(76,194,255,.1); border: 1px solid var(--line-strong); color: var(--accent); margin-bottom: 44px; }
.value .ico svg { width: 22px; height: 22px; }
.value h3 { font-size: var(--text-lg); font-weight: 700; }
.value .mono { display: block; margin-bottom: 6px; }

.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 36px; flex-wrap: wrap; }
.section-head h2 { font-size: var(--text-xl); font-weight: 800; margin-top: 12px; }
.link-arrow { display: inline-flex; gap: 8px; align-items: center; font-weight: 600; font-size: var(--text-sm); color: var(--accent); }
.link-arrow svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

.yt {
  display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center;
  padding: clamp(22px, 3vw, 34px);
}
.yt-ico { width: 64px; height: 64px; border-radius: 18px; background: linear-gradient(135deg, #ff3b5c, #ff6a3d); display: grid; place-items: center; box-shadow: 0 10px 30px -8px rgba(255, 70, 90, .55); }
.yt-ico svg { width: 28px; height: 28px; color: #fff; }
.yt h3 { font-size: var(--text-lg); }
.yt p { color: var(--muted); font-size: var(--text-sm); margin-top: 4px; }

/* ---------- team ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.member { overflow: hidden; }
.member-img { position: relative; aspect-ratio: 4 / 5; overflow: hidden; border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0; background: var(--bg-2); }
.member-img img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; transition: transform 1s var(--ease), filter .5s; filter: grayscale(.25) contrast(1.05); }
.member:hover .member-img img { transform: scale(1.05); filter: none; }
.member-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(5,8,15,.9)); }
.member-id { position: absolute; top: 14px; left: 14px; z-index: 2; padding: 4px 10px; border-radius: 999px; background: rgba(5,8,15,.7); border: 1px solid var(--line-strong); color: var(--accent); backdrop-filter: blur(6px); }
.member-name { position: absolute; left: 20px; bottom: 16px; z-index: 2; font-size: var(--text-xl); font-weight: 800; }
.member-body { padding: 18px 20px 22px; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: var(--text-xs); padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); color: #b9c6da; background: rgba(110,180,255,.04); text-transform: capitalize; }
.chip.lead { color: var(--accent); border-color: rgba(76,194,255,.4); }
.member.mentor .member-id { color: var(--gold); border-color: rgba(255, 209, 102, .4); }
.member.mentor .chip.lead { color: var(--gold); border-color: rgba(255, 209, 102, .4); }

/* ---------- news ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.post { display: flex; flex-direction: column; overflow: hidden; }
.post-img { aspect-ratio: 16 / 10; overflow: hidden; background: #fff; border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0; }
.post-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.post:hover .post-img img { transform: scale(1.05); }
.post-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-body h3 { font-size: var(--text-lg); font-weight: 700; }
.post-body p { color: var(--muted); font-size: var(--text-sm); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-body .link-arrow { margin-top: auto; padding-top: 6px; }
.post.featured { grid-column: span 2; flex-direction: row; }
.post.featured .post-img { aspect-ratio: auto; flex: 1 1 50%; border-radius: calc(var(--radius-lg) - 1px) 0 0 calc(var(--radius-lg) - 1px); }
.post.featured .post-body { flex: 1 1 50%; padding: 30px; justify-content: center; }
.post.featured h3 { font-size: var(--text-xl); }

.article { max-width: 760px; margin-inline: auto; }
.article-hero { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); margin: 30px 0 40px; background: #fff; max-height: 460px; }
.article-hero img { width: 100%; max-height: 460px; object-fit: cover; }
.article h1 { font-size: var(--text-2xl); font-weight: 800; margin-top: 18px; }
.article-body { display: grid; gap: 20px; font-size: var(--text-lg); color: #c7d2e4; line-height: 1.7; }
.back { display: inline-flex; gap: 8px; align-items: center; color: var(--muted); font-size: var(--text-sm); }
.back:hover { color: var(--accent); }
.back svg { width: 16px; height: 16px; }

.scores { padding: 24px 26px; margin-top: 34px; }
.scores h4 { font-family: var(--font-mono); font-weight: 500; font-size: var(--text-xs); letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; }
.bar-row { display: grid; grid-template-columns: 130px 1fr 56px; gap: 14px; align-items: center; padding: 7px 0; font-size: var(--text-sm); }
.bar-row .lbl { color: var(--muted); }
.bar-row .val { font-family: var(--font-mono); text-align: right; }
.bar { height: 8px; border-radius: 99px; background: rgba(110,180,255,.08); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--accent-2), var(--accent)); box-shadow: 0 0 14px var(--accent-glow); transition: width 1.4s var(--ease); }
.bar-row.max .val { color: var(--accent); }

.more-posts { margin-top: 70px; padding-top: 36px; border-top: 1px solid var(--line); }
.more-posts h3 { font-size: var(--text-lg); margin-bottom: 18px; }
.more-list { display: grid; gap: 10px; }
.more-list a { display: flex; justify-content: space-between; gap: 16px; padding: 16px 20px; border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .25s, background .25s; }
.more-list a:hover { border-color: var(--line-strong); background: rgba(76,194,255,.05); }

/* ---------- filters ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); font-size: var(--text-sm); font-weight: 500; transition: all .25s; }
.filter:hover { color: var(--text); border-color: var(--line-strong); }
.filter.on { background: var(--accent); color: #00131d; border-color: var(--accent); }
.filter .n { font-family: var(--font-mono); font-size: .75em; opacity: .7; margin-left: 4px; }

/* ---------- competitions: timeline ---------- */
.timeline { position: relative; display: grid; gap: 18px; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 1px; background: linear-gradient(var(--accent), var(--line) 30%, var(--line) 80%, transparent); }
.tl-item { position: relative; display: grid; grid-template-columns: 220px 1fr auto; gap: 24px; align-items: center; padding: 14px; }
.tl-item::before { content: ""; position: absolute; left: -30px; top: 50%; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); transform: translateY(-50%); box-shadow: 0 0 12px var(--accent-glow); }
.tl-img { aspect-ratio: 16/10; border-radius: 12px; overflow: hidden; background: #fff; }
.tl-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.tl-item:hover .tl-img img { transform: scale(1.06); }
.tl-item h3 { font-size: var(--text-lg); font-weight: 700; }
.tl-item .tag { display: inline-block; margin-top: 8px; }
.tl-year { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--accent); padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; white-space: nowrap; margin-right: 8px; }
.tl-group { font-family: var(--font-display); font-weight: 800; font-size: var(--text-xl); margin: 26px 0 0 -34px; padding-left: 34px; color: var(--faint); letter-spacing: -0.02em; }
.tl-group:first-child { margin-top: 0; }

/* ---------- awards ---------- */
.award-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.award { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.award-img {
  position: relative; aspect-ratio: 1 / 1.1; display: grid; place-items: center; overflow: hidden;
  background: radial-gradient(circle at 50% 60%, rgba(255, 209, 102, .16), transparent 62%), var(--bg-2);
  border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0;
}
.award-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.award-img.cut img { object-fit: contain; padding: 18px; filter: drop-shadow(0 16px 24px rgba(0,0,0,.6)); }
.award:hover .award-img img { transform: scale(1.06) translateY(-4px); }
.award-body { padding: 16px 18px 20px; display: grid; gap: 6px; }
.award-body h3 { font-size: var(--text-base); font-weight: 700; line-height: 1.25; }
.award-place { color: var(--gold); font-weight: 600; font-size: var(--text-sm); }
.award-rank { position: absolute; top: 12px; left: 12px; padding: 3px 9px; border-radius: 999px; background: rgba(5,8,15,.7); border: 1px solid rgba(255,209,102,.35); color: var(--gold); font-family: var(--font-mono); font-size: var(--text-xs); }

/* ---------- shirts ---------- */
.shirt-season { display: grid; grid-template-columns: 240px 1fr; gap: 32px; padding-block: 34px; border-top: 1px solid var(--line); }
.shirt-season:last-child { border-bottom: 1px solid var(--line); }
.shirt-meta .y { font-family: var(--font-display); font-weight: 800; font-size: var(--text-xl); letter-spacing: -0.02em; }
.shirt-meta .s { color: var(--accent); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: .14em; text-transform: uppercase; margin-top: 6px; }
.shirt-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.shirt { aspect-ratio: 1; border-radius: var(--radius); background: #f3f6fb; border: 1px solid var(--line); overflow: hidden; display: grid; place-items: center; cursor: zoom-in; transition: transform .5s var(--ease), box-shadow .3s; }
.shirt:hover { transform: translateY(-4px) rotate(-1deg); box-shadow: 0 18px 40px -16px rgba(76,194,255,.4); }
.shirt img { width: 100%; height: 100%; object-fit: contain; padding: 10px; }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: rgba(3,5,10,.88); backdrop-filter: blur(10px); opacity: 0; pointer-events: none; transition: opacity .3s; padding: 24px; }
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: min(92vw, 900px); max-height: 86vh; border-radius: var(--radius-lg); background: #f3f6fb; object-fit: contain; transform: scale(.96); transition: transform .4s var(--ease); }
.lightbox.open img { transform: none; }
.lightbox button { position: absolute; top: 18px; right: 18px; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface-solid); font-size: 22px; }

/* ---------- unearthed ---------- */
.choose { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.choice { display: block; overflow: hidden; position: relative; min-height: 460px; }
.choice-img { position: absolute; inset: 0; border-radius: inherit; overflow: hidden; }
.choice-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.choice:hover .choice-img img { transform: scale(1.06); }
.choice-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,8,15,.1) 20%, rgba(5,8,15,.95)); }
.choice-body { position: absolute; left: 0; right: 0; bottom: 0; padding: clamp(22px, 3vw, 34px); z-index: 2; }
.choice-body .mono { color: var(--accent); }
.choice-body h2 { font-size: var(--text-2xl); font-weight: 800; margin: 8px 0 10px; }
.choice-body p { color: #c3cee0; max-width: 42ch; }
.choice-body .link-arrow { margin-top: 18px; }
.choice.light .choice-img { background: #eef2f7; }
.choice.light .choice-img img { object-fit: contain; padding: 30px 30px 160px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.media-frame { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-strong); background: #eef2f7; }
.media-frame img { width: 100%; }
.block { padding: clamp(22px, 3vw, 32px); }
.block + .block { margin-top: 16px; }
.block h3 { font-size: var(--text-xl); font-weight: 800; margin-bottom: 12px; }
.block p { color: var(--muted); }
.spec-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.spec { padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: rgba(110,180,255,.03); }
.spec b { display: block; font-family: var(--font-display); font-size: var(--text-lg); }
.spec .mono { display: block; margin-top: 2px; }
.total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--line-strong); }
.total b { font-family: var(--font-display); font-size: var(--text-2xl); color: var(--accent); text-shadow: 0 0 30px var(--accent-glow); }

.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.quote { padding: clamp(24px, 3vw, 36px); }
.quote blockquote { margin: 0; font-size: var(--text-lg); line-height: 1.55; color: #d5deec; }
.quote blockquote::before { content: "“"; display: block; font-family: var(--font-display); font-size: 4rem; line-height: .6; color: var(--accent); margin-bottom: 14px; }
.quote cite { display: block; margin-top: 18px; font-style: normal; font-weight: 700; }
.quote cite span { display: block; font-weight: 400; color: var(--muted); font-size: var(--text-sm); }
.problems { display: grid; gap: 10px; margin-top: 18px; }
.problem { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-radius: 12px; border: 1px solid rgba(255, 110, 110, .22); background: rgba(255, 90, 90, .05); font-weight: 600; text-transform: capitalize; }
.problem i { width: 8px; height: 8px; border-radius: 50%; background: #ff6b6b; box-shadow: 0 0 10px #ff6b6b; flex-shrink: 0; }
.steps { counter-reset: s; display: grid; gap: 12px; margin-top: 8px; }
.step { counter-increment: s; display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; color: #c3cee0; }
.step::before { content: counter(s, decimal-leading-zero); font-family: var(--font-mono); font-size: var(--text-xs); color: var(--accent); border: 1px solid var(--line-strong); border-radius: 10px; height: 34px; display: grid; place-items: center; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 18px; }
.contact-main { padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; gap: 22px; justify-content: space-between; min-height: 340px; overflow: hidden; }
.contact-main .email { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.4rem, 0.9rem + 2.4vw, 2.8rem); letter-spacing: -0.03em; word-break: break-all; line-height: 1.05; }
.contact-main .email:hover { color: var(--accent); }
.copy-row { display: flex; flex-wrap: wrap; gap: 10px; }
.social-list { display: grid; gap: 12px; }
.social { display: grid; grid-template-columns: 52px 1fr auto; gap: 16px; align-items: center; padding: 18px 20px; }
.social .s-ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; border: 1px solid var(--line-strong); background: rgba(110,180,255,.06); }
.social .s-ico svg { width: 24px; height: 24px; }
.social h3 { font-size: var(--text-base); font-weight: 700; }
.social .arrow { width: 18px; height: 18px; color: var(--muted); transition: transform .3s var(--ease), color .3s; }
.social:hover .arrow { transform: translate(3px, -3px); color: var(--accent); }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 20px); z-index: 120; padding: 12px 18px; border-radius: 999px; background: var(--accent); color: #00131d; font-weight: 700; font-size: var(--text-sm); opacity: 0; transition: all .35s var(--ease); pointer-events: none; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- footer ---------- */
.footer { position: relative; z-index: 1; border-top: 1px solid var(--line); background: rgba(5,8,15,.75); backdrop-filter: blur(10px); }
.footer-inner { width: min(100% - 2 * var(--pad), var(--max)); margin-inline: auto; padding: 36px 0; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-brand p { margin-top: 6px; }
.footer-links { display: flex; gap: 10px; }
.footer-links a { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--muted); transition: all .25s; }
.footer-links a:hover { color: var(--accent); border-color: var(--accent); box-shadow: 0 0 18px var(--accent-glow); }
.footer-links svg { width: 18px; height: 18px; }

/* ---------- route transition ---------- */
.page-enter { animation: enter .7s var(--ease) both; }
@keyframes enter { from { opacity: 0; transform: translateY(14px); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .hero-grid, .about-grid, .split { grid-template-columns: 1fr; }
  .hero-visual { max-width: 480px; aspect-ratio: 4/3.4; width: 100%; }
  .about-photo { position: static; }
  .values { grid-template-columns: repeat(2, 1fr); }
  .team-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .award-grid { grid-template-columns: repeat(3, 1fr); }
  .post.featured { grid-column: span 2; }
  .contact-grid, .quotes { grid-template-columns: 1fr; }
  .shirt-season { grid-template-columns: 1fr; gap: 18px; }
}
@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .team-grid, .news-grid, .choose { grid-template-columns: 1fr; }
  .award-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .post.featured { grid-column: auto; flex-direction: column; }
  .post.featured .post-img { aspect-ratio: 16/10; border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0; }
  .post.featured .post-body { padding: 20px 22px 24px; }
  .tl-item { grid-template-columns: 1fr; gap: 14px; }
  .tl-year { justify-self: start; }
  .shirt-row { grid-template-columns: repeat(2, 1fr); }
  .yt { grid-template-columns: auto 1fr; }
  .yt .btn { grid-column: 1 / -1; justify-content: center; }
  .choice { min-height: 400px; }
  .spec-list { grid-template-columns: 1fr; }
  .bar-row { grid-template-columns: 100px 1fr 48px; gap: 10px; }
  .hero-orbit { width: 84px; height: 84px; top: -18px; right: 16px; }
  .award-body { padding: 12px 14px 16px; }
  .award-body h3 { font-size: var(--text-sm); }
}

/* ---------- language ---------- */
html[lang="ru"] {
  --font-display: 'Onest', 'Segoe UI', sans-serif;
  --font-body: 'Onest', 'Segoe UI', sans-serif;
}
html[lang="ru"] h1, html[lang="ru"] h2, html[lang="ru"] h3 { letter-spacing: -0.025em; }
.lang-switch.top { display: none; }
@media (max-width: 1180px) {
  .lang-switch.in-menu { display: none; }
  .lang-switch.top { display: inline-flex; margin-left: auto; margin-right: 4px; }
}
.lang-switch {
  display: inline-flex; align-items: center; gap: 2px;
  padding: 3px; margin-left: 8px;
  border: 1px solid var(--line); border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
}
.nav-links .lang-switch a, .lang-switch a {
  padding: 5px 9px; border-radius: 999px;
  font-size: 0.72rem; font-weight: 500; letter-spacing: .06em;
  color: var(--muted); line-height: 1; background: none;
  font-family: 'JetBrains Mono', monospace;
}
.lang-switch a:hover { color: var(--text); }
.nav-links .lang-switch a.on, .lang-switch a.on { background: var(--accent); color: #00131d; font-weight: 700; }

@media (max-width: 1180px) { .lang-switch.in-menu { display: none; } .lang-switch.top { display: inline-flex; } }

/* ---------- back button ---------- */
.nav-left { display: flex; align-items: center; gap: 8px; }
.nav-back {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center; flex-shrink: 0;
  border: 1px solid var(--line); color: var(--muted);
  background: rgba(110, 180, 255, 0.05);
  transition: color .2s, background .2s, border-color .2s, transform .2s var(--ease);
}
.nav-back[hidden] { display: none; }
.nav-back svg { width: 18px; height: 18px; }
.nav-back:hover { color: var(--accent); border-color: var(--line-strong); background: rgba(76, 194, 255, 0.12); transform: translateX(-2px); }
.nav-back:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (max-width: 440px) {
  .nav { gap: 8px; }
  .nav-back { width: 34px; height: 34px; }
  .nav-back:not([hidden]) + .brand .brand-name { display: none; }
  .lang-switch.top a { padding: 5px 7px; }
}

/* ---------- production polish ---------- */
.skip-link {
  position: fixed; z-index: 300; top: 12px; left: 12px;
  padding: 11px 16px; border-radius: 10px;
  color: #00131d; background: var(--accent); font-weight: 700;
  transform: translateY(-160%); transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }
body.lightbox-open { overflow: hidden; }
.lightbox button:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.nav-links a[aria-current="page"] { color: var(--text); }
@media (max-width: 720px) {
  .nav-links { max-height: min(75vh, 620px); overflow-y: auto; overscroll-behavior: contain; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}


/* Mobile layout refinements */
@media (max-width: 1180px) {
  .nav { width: calc(100% - 20px); top: max(8px, env(safe-area-inset-top)); padding: 7px 9px 7px 11px; border-radius: 20px; gap: 8px; }
  .nav-links.open { max-height: min(68svh, 620px); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; padding-bottom: 10px; }
  .nav-links a { white-space: normal; overflow-wrap: anywhere; }
  .nav-links a[data-custom-page] { min-height: 42px; }
}
@media (max-width: 720px) {
  :root { --pad: 18px; }
  .hero { min-height: auto; padding-top: 116px; padding-bottom: 42px; }
  .hero .hero-grid { grid-template-columns: minmax(0,1fr); gap: 34px; }
  .hero-grid > div:first-child { min-width: 0; }
  .hero .status { max-width: 100%; padding: 6px 10px; gap: 8px; }
  .hero .status .mono { font-size: 10px; white-space: normal; line-height: 1.45; }
  .hero h1 { font-size: clamp(3.15rem, 16vw, 5.5rem); line-height: .94; margin: 19px 0 20px; overflow-wrap: anywhere; }
  .hero .hero-lead { font-size: clamp(1rem, 4.5vw, 1.2rem); max-width: 36ch; }
  .hero .hero-actions { gap: 9px; margin-top: 24px; }
  .hero .hero-actions .btn { min-height: 46px; padding-inline: 14px; }
  .hero .hero-visual { width: 100%; max-width: none; aspect-ratio: 16 / 11; margin: 0 auto; }
  .hero .hero-frame { border-radius: 20px; }
  .hero .hero-tag { left: 12px; right: 12px; bottom: 12px; flex-wrap: wrap; align-items: flex-start; }
  .hero .hero-tag .mono { font-size: 9px; }
  .hero .hero-orbit { width: 70px; height: 70px; top: -12px; right: 10px; }
  .hero .hero-orbit::after { inset: -9px; }
  .home-stats-wrap { padding-top: 10px; }
  .stats { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .stat { min-width: 0; padding: 18px 14px; }
  .stat-num { font-size: clamp(1.8rem, 9vw, 2.7rem); }
  .stat .mono { font-size: 9px; line-height: 1.45; overflow-wrap: anywhere; }
  .about-grid { gap: 26px; }
  .about-photo { position: static; }
  .about-item { padding: 18px 16px; grid-template-columns: 28px minmax(0,1fr); gap: 12px; }
  .about-item p { overflow-wrap: anywhere; }
  .home-section-title { font-size: clamp(1.7rem, 7vw, 2.35rem); margin-top: 12px; }
  .values { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
  .value { min-width: 0; padding: 18px 15px; }
  .value .ico { margin-bottom: 25px; width: 38px; height: 38px; }
  .value h3 { font-size: 1rem; overflow-wrap: anywhere; }
  .section-head { align-items: flex-start; gap: 14px; margin-bottom: 24px; }
  .section-head h2 { font-size: clamp(1.45rem, 6vw, 2rem); }
  .news-grid, .team-grid, .choose { grid-template-columns: minmax(0,1fr); }
  .post.featured { grid-column: auto; flex-direction: column; }
  .post.featured .post-img { aspect-ratio: 16 / 10; }
  .post.featured .post-body { padding: 20px 18px 22px; }
  .yt { grid-template-columns: 48px minmax(0,1fr); gap: 14px; padding: 18px; }
  .yt-ico { width: 48px; height: 48px; border-radius: 13px; }
  .yt .btn { grid-column: 1 / -1; width: 100%; justify-content: center; }
  .home-youtube-wrap { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
  .choice { min-height: 360px; }
  .choice-body h2 { font-size: clamp(1.8rem, 8vw, 2.5rem); }
  .page { padding-top: 112px; padding-bottom: 64px; }
  .page-head { margin-bottom: 34px; }
  .page-head h1 { font-size: clamp(2rem, 9vw, 3rem); overflow-wrap: anywhere; }
  .page-head p { font-size: 1rem; }
  .split { grid-template-columns: minmax(0,1fr); }
  .spec-list, .quotes { grid-template-columns: minmax(0,1fr); }
  .bar-row { grid-template-columns: minmax(82px, 1fr) minmax(60px, 2fr) 42px; gap: 8px; }
  .contact-grid { grid-template-columns: minmax(0,1fr); }
  .email { font-size: clamp(1rem, 5vw, 1.5rem); overflow-wrap: anywhere; }
}
@media (max-width: 420px) {
  .nav { border-radius: 17px; }
  .brand-name { font-size: 1.05rem; }
  .brand-chip { width: 33px; height: 33px; }
  .brand-chip img { width: 30px; height: 30px; }
  .nav-back { width: 32px; height: 32px; }
  .lang-switch.top { gap: 0; margin-left: auto; }
  .lang-switch.top a { padding: 5px 6px; font-size: 10px; }
  .burger { width: 38px; height: 38px; flex: 0 0 38px; }
  .burger span { left: 10px; right: 10px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .values { grid-template-columns: minmax(0,1fr); }
  .award-grid { grid-template-columns: minmax(0,1fr); }
  .shirt-row { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
