:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --text: #1b1f24;
  --link: #0b5cad;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --text: #e6e8ea;
    --link: #7db7f2;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 1.125rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

main {
  max-width: 34rem;
  margin: 0 auto;
  padding: 18vh 1.5rem 3rem;
}

h1 {
  margin: 0 0 1rem;
  font-size: 2.25rem;
  line-height: 1.2;
}

p, ul {
  margin: 0 0 1rem;
}

ul {
  padding-left: 1.25rem;
}

a {
  color: var(--link);
}