:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --text: #1c1b1f;
  --muted: #5c5b63;
  --accent: #9c4728;
  --line: #e4e1e6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1a1e;
    --text: #ece9ee;
    --muted: #a9a7b0;
    --accent: #e8835e;
    --line: #35333a;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 1rem/1.6 system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

h1 {
  margin: 0 0 0.25rem;
  font-size: 2rem;
  line-height: 1.2;
}

h2 {
  margin: 2rem 0 0.5rem;
  font-size: 1.25rem;
  line-height: 1.3;
}

p,
ul {
  margin: 0.5rem 0;
}

ul {
  padding-left: 1.25rem;
}

li {
  margin: 0.25rem 0;
}

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

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

.lang-nav {
  margin: 1rem 0 0;
}

section + section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.875rem;
}