:root {
  --bg: #fbf8f3;
  --text: #24211d;
  --muted: #6b645b;
  --accent: #2f6f62;
  --rule: #e4ddd2;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1a18;
    --text: #ece7df;
    --muted: #a59d92;
    --accent: #7cc4b3;
    --rule: #34312c;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 16px 4rem;
}

h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.15rem;
  margin: 2.25rem 0 0.5rem;
}

.lede {
  font-size: 1.2rem;
  color: var(--muted);
  margin-top: 0;
}

.updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0;
}

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

li { margin: 0.4rem 0; }

code {
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

nav {
  border-top: 1px solid var(--rule);
  margin-top: 3rem;
  padding-top: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

nav a { margin-right: 1.25rem; }