:root {
  color-scheme: light dark;
  --bg: #fafaf9;
  --fg: #1c1917;
  --muted: #57534e;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1917;
    --fg: #fafaf9;
    --muted: #a8a29e;
  }
}
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, sans-serif;
}
main {
  padding: 0 16px;
  max-width: 32rem;
}
h1 {
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
}
p {
  color: var(--muted);
}