:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --primary: #fbbf24;
  --text: #f8fafc;
  --text-dim: #94a3b8;
}
body {
  font-family: Inter, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  margin: 0;
}
.container { max-width: 800px; margin: 0 auto; padding: 40px 20px 80px; }
header { text-align: center; margin-bottom: 36px; }
.logo { width: 80px; height: 80px; margin-bottom: 16px; }
h1 { color: var(--primary); font-size: 2.1rem; margin-bottom: 8px; }
h2 { color: var(--primary); margin-top: 28px; border-bottom: 1px solid var(--surface); padding-bottom: 8px; font-size: 1.25rem; }
h3 { color: #e2e8f0; margin-top: 18px; font-size: 1.05rem; }
p, li { color: var(--text-dim); margin-bottom: 12px; }
ul { padding-left: 1.25rem; }
strong { color: var(--text); }
a { color: var(--primary); }
.last-updated { font-size: 0.9rem; color: var(--text-dim); }
.nav { display: flex; flex-wrap: wrap; gap: 12px 18px; justify-content: center; margin: 16px 0 8px; font-size: 0.85rem; }
footer {
  text-align: center;
  margin-top: 48px;
  padding: 20px 0 0;
  border-top: 1px solid var(--surface);
  color: var(--text-dim);
  font-size: 0.8rem;
}
.note {
  background: #1e293b;
  border-left: 3px solid var(--primary);
  padding: 12px 16px;
  border-radius: 8px;
}