:root {
  --bg: #0d1117;
  --panel: #161b22;
  --fg: #e6edf3;
  --muted: #8b949e;
  --accent: #2f81f7;
  --ok: #3fb950;
  --border: #30363d;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 18px; letter-spacing: .2px; }
.logo { color: var(--accent); }
.nav nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 22px;
  font-size: 14px;
}
.nav nav a:hover { color: var(--fg); }
main { max-width: 960px; margin: 0 auto; padding: 64px 32px; }
.hero h1 { font-size: 38px; margin: 0 0 12px; }
.hero p { color: var(--muted); font-size: 18px; max-width: 640px; }
.pill {
  display: inline-block;
  margin-top: 22px;
  padding: 6px 14px;
  border: 1px solid var(--ok);
  border-radius: 999px;
  color: var(--ok);
  font-size: 13px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 56px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
footer {
  display: flex;
  justify-content: space-between;
  max-width: 960px;
  margin: 0 auto;
  padding: 28px 32px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}
.host { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }