:root {
  color-scheme: light;
  --text: #1c1917;
  --muted: #57534e;
  --bg: #fafaf9;
  --line: #e7e5e4;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}
main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}
h1 {
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.35rem;
}
.updated {
  color: var(--muted);
  margin: 0 0 1.25rem;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  margin: 0 0 2rem;
  font-size: 0.98rem;
}
nav a { color: var(--muted); }
h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 2rem 0 0.5rem;
}
p, li { margin: 0.4rem 0; }
ul { padding-left: 1.2rem; }
a { color: inherit; }
footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}