:root {
  color-scheme: light;
  --ink: #1b1a18;
  --muted: #5c574e;
  --line: #e4ddd0;
  --paper: #f7f4ee;
  --card: #fffbf6;
  --accent: #2e7d6b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.6 Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, serif;
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 3.5rem 1.4rem 5rem;
}

.mark {
  margin: 0 0 0.4rem;
  color: var(--accent);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 1rem;
  font-size: 2.4rem;
  line-height: 1.15;
  font-weight: 650;
}

h2 {
  margin: 2.2rem 0 0.5rem;
  font-size: 1.35rem;
  line-height: 1.3;
}

p, li { color: var(--ink); }

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

.links {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.links a {
  display: block;
  margin: 0.7rem 0;
  padding: 0.95rem 1.1rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  text-decoration: none;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-weight: 650;
}

.links a:hover { border-color: var(--accent); }

.updated {
  color: var(--muted);
  font-size: 0.95rem;
}

nav {
  margin-bottom: 2rem;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 0.95rem;
}

nav a { text-decoration: none; }
nav a:hover { text-decoration: underline; }

ol li, ul li { margin: 0.35rem 0; }