:root {
  --bg: #090b10;
  --card: #121722;
  --line: #25314a;
  --text: #eaf1ff;
  --muted: #96a5c6;
  --accent: #3dd2ff;
  --accent2: #7bff86;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Noto Sans SC', sans-serif;
  background: radial-gradient(circle at 20% 0%, #111b33 0%, var(--bg) 45%), var(--bg);
  color: var(--text);
}
.bg-grid {
  position: fixed; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  background: rgba(8, 12, 20, .8);
}
.logo { font-family: Orbitron, sans-serif; font-weight: 700; letter-spacing: 1px; }
.topbar nav { display: flex; gap: 16px; }
.topbar a { color: var(--muted); text-decoration: none; }
.topbar a:hover { color: var(--accent); }
main { max-width: 980px; margin: 0 auto; padding: 28px 18px 64px; }
.hero { padding: 28px 0 10px; }
.badge {
  display: inline-block; padding: 6px 10px; border: 1px solid #2d4f71;
  border-radius: 999px; color: var(--accent); font-size: 12px;
}
h1 { font-family: Orbitron, sans-serif; font-size: clamp(34px, 8vw, 72px); line-height: 1.05; margin: 14px 0; }
h1 span { color: var(--accent2); font-size: .45em; display: block; margin-top: 8px; }
.sub { color: var(--muted); max-width: 760px; }
.stats { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.stats div { border: 1px solid var(--line); background: rgba(18, 23, 34, .7); padding: 10px 14px; border-radius: 12px; min-width: 120px; }
.stats strong { display: block; font-size: 20px; }
.stats span { color: var(--muted); font-size: 12px; }
.card {
  margin-top: 16px; border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(19, 26, 40, .9), rgba(12, 16, 24, .95));
  border-radius: 16px; padding: 18px;
}
.card h2 { margin-top: 0; }
.card p, .card li { color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
footer {
  border-top: 1px solid var(--line);
  padding: 16px 22px; color: var(--muted);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
@media (max-width: 700px) {
  .grid2 { grid-template-columns: 1fr; }
  .topbar nav { gap: 10px; font-size: 14px; }
}