:root {
  --bg: #0f1419;
  --card: #1a2332;
  --border: #2d3a4f;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #fe2c55;
  --accent2: #25f4ee;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
.container { max-width: 820px; margin: 0 auto; padding: 0 1.5rem; }
header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, #1a2332 0%, #0f1419 100%);
}
.badge {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 0.75rem;
}
h1 { font-size: 2.25rem; margin-bottom: 0.75rem; }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 640px; }
nav { margin-top: 1.5rem; display: flex; gap: 1rem; flex-wrap: wrap; }
nav a { color: var(--accent); text-decoration: none; font-size: 0.9rem; }
nav a:hover { text-decoration: underline; }
main section { padding: 2rem 0; border-bottom: 1px solid var(--border); }
h2 { font-size: 1.25rem; margin-bottom: 0.75rem; color: var(--accent2); }
ul { margin: 0.75rem 0 0 1.25rem; color: var(--muted); }
.modes { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-top: 1rem; }
.modes article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
}
.modes h3 { font-size: 0.9rem; margin-bottom: 0.5rem; }
.modes p { font-size: 0.85rem; color: var(--muted); }
code { background: var(--card); padding: 0.15rem 0.4rem; border-radius: 4px; font-size: 0.85rem; }
footer { padding: 2rem 0; margin-top: 1rem; }
footer a { color: var(--accent); }
.muted { color: var(--muted); font-size: 0.85rem; margin-top: 0.5rem; }
.legal { padding: 2rem 0 3rem; }
.legal h2 { font-size: 1.1rem; margin: 1.5rem 0 0.5rem; color: var(--text); }
.legal p, .legal li { color: var(--muted); margin-bottom: 0.75rem; }
.legal ul { margin-left: 1.25rem; }
.updated { font-size: 0.85rem; color: var(--muted); margin-bottom: 2rem; }