:root {
  --bg: #faf6f0;
  --ink: #2a2420;
  --muted: #6f655c;
  --accent: #c4552e;
  --line: #e6ddd2;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1916;
    --ink: #f0e9e1;
    --muted: #a99d91;
    --accent: #e8805a;
    --line: #36302a;
  }
}

* { box-sizing: border-box; }

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

main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 2.5rem 1rem 4rem;
}

h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 .25rem; }
h2 { font-size: 1.25rem; margin: 2.25rem 0 .5rem; }
h3 { font-size: 1.05rem; margin: 1.5rem 0 .25rem; }

.meta { color: var(--muted); margin: 0 0 1.5rem; }

nav.lang {
  display: flex;
  gap: 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

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

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

ul { padding-left: 1.25rem; }
li + li { margin-top: .35rem; }

footer {
  margin-top: 3rem;
  color: var(--muted);
  font-size: .9rem;
}