:root {
  color-scheme: light dark;
}

body {
  max-width: 42rem;
  margin: 2rem auto;
  padding: 0 1rem;
  font-family: system-ui, sans-serif;
  line-height: 1.6;
}

h1 {
  line-height: 1.2;
}

h2 {
  margin-top: 2rem;
}

.meta {
  color: gray;
  font-size: 0.875rem;
}

footer {
  margin-top: 3rem;
  font-size: 0.875rem;
}