:root {
  color-scheme: light dark;
  --ink: #1b1b1f;
  --paper: #ffffff;
  --muted: #5d5e66;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8e8ec;
    --paper: #121214;
    --muted: #a3a4ad;
  }
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
main {
  max-width: 34rem;
  margin: 0 auto;
  padding: 3rem 1rem;
}
h1 {
  font-size: 1.6rem;
  line-height: 1.25;
}
p.muted {
  color: var(--muted);
}
a {
  color: inherit;
}