:root {
  --black: #000000;
  --accent: #75151E;
  --accent-bright: #9A1D28;
  --ink: #EDEDEA;
  --ink-dim: #9A9A96;
  --key-fill: #111111;
  --key-border: #3A3A3A;
  --line: #232323;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--black);
  color: var(--ink);
  font-family: "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
}

.wrap { max-width: 960px; margin: 0 auto; padding: 0 24px; }

header.site-nav { height: 68px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
.site-nav .wrap { width: 100%; display: flex; align-items: center; justify-content: space-between; }
.wordmark { display: inline-flex; flex-direction: column; align-items: center; gap: 3.5px; font-weight: 700; font-size: 30px; letter-spacing: -0.3px; line-height: 1; color: var(--ink); text-decoration: none; }
.wordmark b { color: var(--accent); font-weight: inherit; font-size: 1.06em; line-height: 0; -webkit-text-stroke: .04em var(--accent); }
.wordmark small { font-size: 7.6px; font-weight: 400; letter-spacing: 0; line-height: normal; color: var(--ink-dim); }
.lang-link {
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 13px;
  color: var(--ink-dim);
  background: var(--key-fill);
  border: 1px solid var(--key-border);
  border-radius: 8px;
  padding: 8px 14px;
  text-decoration: none;
}
.lang-link:hover { color: var(--ink); border-color: var(--accent); }

main.wrap { padding-top: 40px; padding-bottom: 24px; }
h1 { font-size: clamp(28px, 4.5vw, 44px); line-height: 1.1; letter-spacing: -0.5px; margin: 0 0 24px; }
video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid var(--line);
  border-radius: 12px;
}
p.lead { font-size: 17px; color: var(--ink-dim); max-width: 62ch; margin: 20px 0 24px; }

.btn {
  display: inline-flex;
  align-items: center;
  padding: 13px 22px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--accent); color: var(--ink); border: 1px solid var(--accent); }
.btn-primary:hover { background: var(--accent-bright); border-color: var(--accent-bright); }

section { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
h2 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  font-weight: 600;
  margin: 0 0 16px;
}

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font: inherit;
  font-size: 14px;
  color: var(--ink);
  background: var(--key-fill);
  border: 1px solid var(--key-border);
  border-radius: 8px;
  padding: 9px 14px;
  text-decoration: none;
  cursor: pointer;
}
.chip:hover { border-color: var(--accent); }
.chip:active { transform: scale(0.97); }
.chip[hidden] { display: none; }
.chip-accent { border-color: var(--accent); }

footer.site-footer { margin-top: 48px; border-top: 1px solid var(--line); padding: 32px 0; font-size: 13px; color: var(--ink-dim); }
footer.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
footer.site-footer a { color: var(--ink-dim); text-decoration: none; }
footer.site-footer a:hover { color: var(--ink); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }

@media (max-width: 600px) {
  main.wrap { padding-top: 28px; }
  footer.site-footer .wrap { flex-direction: column; align-items: flex-start; }
}

.lang-menu { position: relative; }
.lang-menu-btn {
  font-family: "Cascadia Code", "Consolas", monospace; font-size: 13px; color: var(--ink-dim);
  background: var(--key-fill, #111); border: 1px solid var(--key-border, #3A3A3A); border-radius: 8px; padding: 8px 14px; cursor: pointer;
}
.lang-menu-btn:hover { color: var(--ink); border-color: var(--accent); }
.lang-menu ul { position: absolute; right: 0; top: calc(100% + 6px); z-index: 50; margin: 0; padding: 6px; list-style: none;
  background: var(--key-fill, #111); border: 1px solid var(--key-border, #3A3A3A); border-radius: 8px; min-width: 140px; }
.lang-menu ul[hidden] { display: none; }
.lang-menu a { display: block; padding: 6px 10px; color: var(--ink-dim); text-decoration: none; border-radius: 6px; font-size: 14px; }
.lang-menu a:hover { color: var(--ink); background: rgba(255,255,255,0.06); }