:root {
  --bg: #0d0f14;
  --panel: #161a22;
  --line: #262c38;
  --text: #e8ebf1;
  --muted: #9aa3b2;
  --accent: #7c5cff;
  --accent-2: #2fd1c5;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
}
a { color: var(--accent-2); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 24px; }
header { border-bottom: 1px solid var(--line); }
header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; letter-spacing: .5px; }
.mark { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
nav a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 15px; }
nav a:hover, nav a[aria-current] { color: var(--text); }
.hero { padding: 88px 0 56px; }
.hero h1 { font-size: 48px; line-height: 1.1; margin: 0 0 16px; }
.hero h1 span { background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--muted); font-size: 19px; max-width: 620px; margin: 0 0 28px; }
.badge { display: inline-block; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 14px; background: var(--panel); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; padding-bottom: 64px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.doc { padding: 48px 0 64px; }
.doc h1 { font-size: 34px; margin: 0 0 4px; }
.doc h2 { font-size: 20px; margin: 32px 0 8px; }
.doc p, .doc li { color: #cdd3de; }
.doc .updated { color: var(--muted); margin: 0 0 24px; }
footer { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: 13px; }
footer p { margin: 4px 0; }
@media (max-width: 600px) { .hero h1 { font-size: 36px; } nav a { margin-left: 12px; } }