:root {
  color-scheme: light dark;
  --text: #1d2329;
  --muted: #4d5965;
  --link: #0757a8;
  --bg: #f7f8fa;
  --panel: #ffffff;
  --border: #d8dee5;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #f4f7fb;
    --muted: #b7c0ca;
    --link: #8fc7ff;
    --bg: #101418;
    --panel: #171d23;
    --border: #2d3742;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
}

.page {
  box-sizing: border-box;
  width: min(760px, calc(100% - 32px));
  margin: 40px auto;
  padding: 32px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}

h1 {
  margin: 0 0 16px;
  font-size: 2rem;
  line-height: 1.2;
}

h2 {
  margin: 32px 0 8px;
  font-size: 1.2rem;
}

p,
li {
  color: var(--muted);
}

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

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

nav a {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
}