:root {
  --bg: #f6f4ef;
  --text: #1b1a18;
  --muted: #6c6862;
  --line: #e2ddd4;
  --accent: #6b6457;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --text: #f2f0eb;
    --muted: #9e9e9c;
    --line: #2b2a28;
    --accent: #d6d1c7;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}
main { max-width: 640px; margin: 0 auto; padding: 56px 16px 64px; }
h1, h2 { font-family: "New York", Georgia, "Times New Roman", serif; font-weight: 400; }
h1 { font-size: 2.6rem; line-height: 1.1; margin: 0 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 1.35rem; margin: 36px 0 8px; }
.lede { font-size: 1.2rem; color: var(--muted); margin: 0 0 24px; }
.muted { color: var(--muted); font-size: 0.95rem; }
a { color: var(--accent); }
nav { display: flex; gap: 16px; margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 0.95rem; }