:root {
  --ink: #23282d;
  --muted: #6b7280;
  --line: #e2e6ea;
  --accent: #3d5a80;
  --bg: #fbfbfa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 17px/1.65 Georgia, "Times New Roman", serif;
  color: var(--ink);
  background: var(--bg);
}

.wrap {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

header.site {
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.25rem;
  margin-bottom: 2.5rem;
}

header.site h1 {
  font-size: 1.6rem;
  margin: 0 0 .35rem;
  letter-spacing: .01em;
}

header.site .tagline {
  margin: 0;
  color: var(--muted);
  font-size: .95rem;
  font-style: italic;
}

nav.site {
  margin-top: 1.25rem;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: .9rem;
}

nav.site a {
  color: var(--accent);
  text-decoration: none;
  margin-right: 1.25rem;
}

nav.site a:hover { text-decoration: underline; }

h2 {
  font-size: 1.2rem;
  margin: 2.5rem 0 .75rem;
  color: var(--accent);
}

p { margin: 0 0 1rem; }

ul.plain {
  list-style: none;
  padding: 0;
}

ul.plain li {
  padding: .6rem 0;
  border-bottom: 1px solid var(--line);
}

ul.plain li:last-child { border-bottom: 0; }

ul.plain .meta {
  display: block;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: .82rem;
  color: var(--muted);
  margin-top: .15rem;
}

footer.site {
  margin-top: 3.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: .85rem;
  color: var(--muted);
}

footer.site a { color: var(--muted); }