:root {
  color-scheme: light dark;
  --text: #1f2328;
  --muted: #59636e;
  --background: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e6edf3;
    --muted: #9198a1;
    --background: #0d1117;
  }
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 16px/1.5 system-ui, sans-serif;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1rem;
}

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