:root {
  color-scheme: light;
  --bg: #f6f3ee;
  --ink: #1c1914;
  --muted: #5c564c;
  --line: #d9d2c7;
  --link: #1f4f46;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  line-height: 1.55;
}

header,
main,
footer {
  width: min(42rem, calc(100% - 2.5rem));
  margin-inline: auto;
}

header {
  padding: 2rem 0 0;
}

header p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin: 1.25rem 0 0;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.86rem;
  letter-spacing: 0.01em;
}

h1 {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
  margin: 1.6rem 0 0.8rem;
}

h2 {
  font-size: 1.15rem;
  margin: 1.7rem 0 0.5rem;
}

p,
li {
  max-width: 40rem;
}

ul {
  padding-left: 1.2rem;
}

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

.note {
  border-left: 3px solid var(--line);
  padding: 0.15rem 0 0.15rem 1rem;
  color: var(--muted);
}

footer {
  margin-top: 3rem;
  padding: 1.25rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.8rem;
}

.updated {
  color: var(--muted);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 0.8rem;
}