:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #5f6368;
  --border: #e3e3e3;
  --card: #f7f7f8;
  --accent: #1a73e8;
  --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111214;
    --fg: #e8e8e8;
    --muted: #9aa0a6;
    --border: #2a2b2f;
    --card: #1a1b1e;
    --accent: #8ab4f8;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

header.site {
  border-bottom: 1px solid var(--border);
}

header.site .container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 64px;
}

header.site nav a {
  margin-left: 20px;
  color: var(--muted);
}

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

main {
  padding: 48px 0 64px;
}

section + section {
  margin-top: 56px;
}

h1 {
  font-size: 2.2rem;
  line-height: 1.2;
  margin: 0 0 12px;
}

h2 {
  font-size: 1.4rem;
  margin: 0 0 16px;
}

h3 {
  font-size: 1.1rem;
  margin: 24px 0 8px;
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
  margin: 0;
}

.muted {
  color: var(--muted);
}

.app-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
}

.app-card + .app-card {
  margin-top: 16px;
}

.app-card h3 {
  margin: 0 0 4px;
}

.app-card p {
  margin: 8px 0 0;
}

.badge {
  display: inline-block;
  font-size: 0.8rem;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

footer.site {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  font-size: 0.9rem;
  color: var(--muted);
}

footer.site .container {
  text-align: center;
}