:root {
  --bg: #07111f;
  --panel: #0d1a2b;
  --line: rgba(148, 163, 184, 0.2);
  --text: #e5eefb;
  --muted: #9db0cb;
  --heading: #f8fbff;
  --primary: #5b82ff;
  --accent: #7dd3fc;
  --success: #22c55e;
  --warning: #f4b64f;
  --danger: #fb7185;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(79, 124, 255, 0.16), transparent 32%),
    linear-gradient(180deg, var(--bg), #091523);
  line-height: 1.65;
}
a { color: var(--accent); }
a:hover { color: #d7f4ff; }
img { display: block; max-width: 100%; }
.container { width: min(900px, calc(100% - 2rem)); margin: 0 auto; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 100; background: white; color: black; padding: 0.75rem 1rem; }
.site-header { border-bottom: 1px solid var(--line); background: rgba(0,0,0,0.75); backdrop-filter: blur(18px); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand img { width: 190px; }
.nav-links { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.nav-links a { color: var(--text); text-decoration: none; font-weight: 700; }
.nav-links a:hover { color: var(--accent); }
main { padding: 4.5rem 0; }
.eyebrow {
  display: inline-flex;
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(125, 211, 252, 0.25);
  border-radius: 999px;
  color: #d7f4ff;
  background: rgba(125, 211, 252, 0.08);
  font-size: 0.82rem;
  font-weight: 800;
}
h1, h2, h3 { color: var(--heading); line-height: 1.15; letter-spacing: -0.025em; }
h1 { max-width: 780px; margin: 1rem 0; font-size: clamp(2.2rem, 7vw, 4.4rem); }
h2 { margin-top: 0; font-size: clamp(1.45rem, 3vw, 2rem); }
h3 { margin-bottom: 0.35rem; }
.lead { max-width: 740px; color: var(--muted); font-size: 1.08rem; }
.notice, .card, .prose-section {
  margin-top: 1.25rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(13, 26, 43, 0.88);
}
.notice { border-color: rgba(125, 211, 252, 0.3); }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1.25rem; }
.card { margin-top: 0; }
.card p, .prose-section p, .prose-section li, .notice p { color: var(--muted); }
.card p:last-child, .prose-section p:last-child, .notice p:last-child { margin-bottom: 0; }
.status-list { display: grid; gap: 0.75rem; padding: 0; list-style: none; }
.status-list li { display: grid; grid-template-columns: 110px 1fr; gap: 0.8rem; align-items: start; }
.status { font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.pass { color: var(--success); }
.review { color: var(--warning); }
.fail { color: var(--danger); }
.neutral { color: var(--muted); }
table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
th, td { text-align: left; padding: 0.75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--heading); }
td { color: var(--muted); }
code { color: #d7f4ff; background: rgba(255,255,255,0.06); padding: 0.12rem 0.35rem; border-radius: 5px; }
.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), #3d68f3);
  color: white;
  font-weight: 800;
  text-decoration: none;
}
.button:hover { color: white; transform: translateY(-1px); }
.site-footer { padding: 2rem 0; border-top: 1px solid var(--line); color: var(--muted); }
.footer-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-links a { color: var(--muted); }
.error-code { margin: 0; color: var(--accent); font-size: clamp(4rem, 16vw, 9rem); font-weight: 900; line-height: 0.9; }

@media (max-width: 700px) {
  .nav { padding: 1rem 0; align-items: flex-start; flex-direction: column; }
  .brand img { width: 160px; }
  .grid { grid-template-columns: 1fr; }
  .status-list li { grid-template-columns: 1fr; gap: 0.15rem; }
  main { padding: 3rem 0; }
  table { display: block; overflow-x: auto; }
}