:root {
  color-scheme: light;
  --ink: #18211d;
  --muted: #5a675f;
  --line: #dfe6e1;
  --paper: #fbfcfa;
  --accent: #1c6b4f;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
main { width: min(760px, calc(100% - 40px)); margin: 72px auto; }
header { border-bottom: 1px solid var(--line); padding-bottom: 28px; margin-bottom: 32px; }
h1 { font-size: clamp(2rem, 6vw, 3.4rem); line-height: 1.05; letter-spacing: -0.04em; margin: 0 0 16px; }
h2 { font-size: 1.15rem; margin: 36px 0 8px; }
p, li { color: var(--muted); }
a { color: var(--accent); }
.eyebrow { color: var(--accent); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; }
.notice { border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; background: white; }
nav { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 24px; }
footer { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 20px; color: var(--muted); font-size: .9rem; }
code { font-size: .9em; }