:root {
  color-scheme: light dark;
  --bg: #0b1020;
  --bg2: #172554;
  --card: rgba(255,255,255,0.10);
  --text: #f8fafc;
  --muted: #cbd5e1;
  --accent: #93c5fd;
  --line: rgba(255,255,255,0.14);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, var(--bg2), var(--bg));
  color: var(--text);
}
.wrapper {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 72px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.badge {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(147,197,253,0.18);
  color: #dbeafe;
  font-size: 0.9rem;
  font-weight: 700;
}
h1 { margin: 0 0 12px; font-size: clamp(2rem, 4vw, 3rem); }
h2 { margin-top: 32px; }
p, li { color: var(--muted); line-height: 1.8; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
nav ul, .links { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; }
.links a, .button {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
}
.footer { margin-top: 24px; font-size: 0.95rem; color: var(--muted); }