:root {
  color-scheme: light dark;
  --bg: #fff;
  --fg: #111;
  --muted: #777;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111;
    --fg: #ddd;
    --muted: #888;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.6 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

main {
  max-width: 34rem;
  margin: 0 auto;
  padding: 4rem 1rem;
}

h1, h2 {
  font-size: inherit;
  font-weight: bold;
  margin: 0;
}

h2 { margin-top: 2.5rem; }

p { margin: 0 0 1rem; }

dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.6rem 2ch;
  margin: 1rem 0 2.5rem;
}
dt { color: var(--muted); }
dd { margin: 0; }

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

a { color: inherit; }