:root {
  --bg: #0f1115;
  --surface: #1a1d24;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --primary: #5b8cff;
  --border: #2a2e37;
  --radius: 12px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --surface: #f5f6f8;
    --text: #1a1d24;
    --muted: #5f6368;
    --primary: #2b6cff;
    --border: #e3e5e9;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

header.site {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

header.site .logo {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), #8a5bff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

header.site h1 {
  font-size: 20px;
  margin: 0;
}

header.site nav {
  margin-left: auto;
  display: flex;
  gap: 18px;
}

header.site nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

header.site nav a:hover {
  color: var(--text);
}

h1.hero {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 12px;
}

p.lead {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 32px;
}

h2 {
  font-size: 22px;
  margin: 40px 0 12px;
}

h3 {
  font-size: 17px;
  margin: 28px 0 8px;
}

a {
  color: var(--primary);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 16px 0;
}

ul {
  padding-left: 22px;
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

footer a {
  color: var(--muted);
}

.pill {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 13px;
  color: var(--muted);
  margin: 0 6px 6px 0;
}