:root {
  color-scheme: light;
  --ink: #1a1a1a;
  --muted: #444;
  --line: #d8d8d8;
  --bg: #fbfaf7;
  --card: #fff;
}
* { box-sizing: border-box; }
html { font-size: 18px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.5;
}
main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}
h1 { font-size: 1.7rem; line-height: 1.25; margin: 0 0 0.75rem; }
h2 { font-size: 1.15rem; margin: 2rem 0 0.6rem; }
p, li { color: var(--muted); }
a { color: #0b4f8a; }
.byline { margin: 0 0 1.25rem; color: var(--ink); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
  margin: 1rem 0;
}
.meta { font-size: 0.92rem; }
nav { font-family: system-ui, sans-serif; font-size: 0.9rem; margin-bottom: 1.5rem; }
footer { margin-top: 2.5rem; font-size: 0.9rem; border-top: 1px solid var(--line); padding-top: 1rem; }