:root {
  --ink: #16161a;
  --muted: #6b6b73;
  --line: #e7e5df;
  --bg: #fbfaf7;
  --accent: #b8862b;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; }

.wrap { width: 100%; max-width: 720px; margin: 0 auto; padding: 0 24px; }

header { padding: 28px 0; }

.brand { font-weight: 700; font-size: 20px; letter-spacing: -0.01em; text-decoration: none; }

main { flex: 1; }

.hero { padding: 18vh 0 12vh; text-align: center; }

.eyebrow {
  font: 600 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 20px;
}

h1 { font-size: clamp(40px, 7vw, 64px); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 20px; }

.lede { font-size: 19px; color: var(--muted); margin: 0 auto 36px; max-width: 30em; }

.btn {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: 8px;
}

.btn:hover { opacity: 0.88; }

.doc { padding: 24px 0 64px; }
.doc h1 { font-size: 36px; margin-bottom: 8px; }
.doc h2 { font-size: 19px; margin: 36px 0 8px; }
.doc p, .doc li { color: #2c2c33; }
.doc .updated { color: var(--muted); margin-top: 0; }

footer { border-top: 1px solid var(--line); padding: 24px 0 32px; font-size: 13px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer nav { display: flex; gap: 20px; }