:root {
  --bg: #fdfdfc;
  --fg: #1c1c1a;
  --muted: #4a4a46;
  --link: #14487a;
  --rule: #d8d8d2;
  --code-bg: #f0f0ea;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14140f;
    --fg: #eceae2;
    --muted: #b3b0a6;
    --link: #8fc0ef;
    --rule: #3a3a33;
    --code-bg: #23231c;
  }
}

html {
  background: var(--bg);
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  margin: 0;
  padding: 3rem 1.25rem 5rem;
}

main {
  max-width: 34rem;
  margin: 0 auto;
}

h1 {
  font-size: 1.5rem;
  line-height: 1.3;
  margin: 0 0 1.75rem;
}

h2 {
  font-size: 1.125rem;
  line-height: 1.35;
  margin: 2.5rem 0 0.75rem;
}

p {
  margin: 0 0 1.25rem;
}

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

a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
  border-radius: 2px;
}

code {
  background: var(--code-bg);
  border-radius: 3px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.95em;
  padding: 0.1em 0.3em;
}

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 3rem 0 2rem;
}

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

@media (max-width: 30rem) {
  body {
    padding: 2rem 1rem 3.5rem;
  }
}