:root {
  color-scheme: light;
  --ink: #242321;
  --muted: #706a63;
  --accent: #7f9660;
  --paper: #fbfaf4;
  --card: #ffffff;
  --border: #dedbcf;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
main { max-width: 820px; margin: 0 auto; padding: 48px 22px 80px; }
nav { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 44px; }
a { color: #587747; }
h1 { font-size: clamp(2.3rem, 7vw, 4rem); line-height: 1.05; margin: 0 0 12px; }
h2 { margin-top: 38px; line-height: 1.2; }
.tagline, .updated { color: var(--muted); }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 24px;
  margin: 24px 0;
}
li { margin: 8px 0; }
footer { margin-top: 56px; color: var(--muted); font-size: .92rem; }