:root {
  color-scheme: light;
  --ink: #17221c;
  --muted: #66736b;
  --accent: #2e6845;
  --line: #dce5df;
  --paper: #f7f8f5;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.7 system-ui, -apple-system, "Segoe UI", sans-serif;
}
.wrap { width: min(760px, calc(100% - 36px)); margin: 0 auto; padding: 56px 0 32px; }
header { margin-bottom: 40px; }
.brand, .muted, footer, small { color: var(--muted); }
.brand { font-size: .95rem; letter-spacing: .04em; }
h1 { font-size: clamp(2rem, 6vw, 3.1rem); line-height: 1.15; margin: .3rem 0 1.5rem; }
h2 { font-size: 1.25rem; line-height: 1.35; margin: 2rem 0 .6rem; }
p { margin: .55rem 0 1rem; }
a { color: var(--accent); text-underline-offset: 3px; }
nav { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 2rem 0; padding: 1.1rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
footer { border-top: 1px solid var(--line); margin-top: 3rem; padding-top: 1rem; font-size: .92rem; }