:root { color-scheme: light; --ink: #183b3a; --accent: #2d6e65; --paper: #f7f5ed; }
* { box-sizing: border-box; }
body { margin: 0; font: 17px/1.6 Arial, sans-serif; background: var(--paper); color: #1d2928; }
main { max-width: 760px; margin: 0 auto; padding: 72px 28px; }
.brand { color: var(--accent); font-weight: 800; letter-spacing: .16em; font-size: .85rem; }
h1, h2 { color: var(--ink); line-height: 1.15; }
h1 { font-size: clamp(2rem, 6vw, 3.4rem); margin: .25rem 0 1rem; }
h2 { margin-top: 2.2rem; font-size: 1.25rem; }
a { color: var(--accent); font-weight: 700; }
nav { display: grid; gap: 12px; margin: 2rem 0; }
nav a { display: block; background: white; border: 1px solid #d8ded9; border-radius: 12px; padding: 16px; text-decoration: none; }
.updated, .note { color: #5d6b69; font-size: .92rem; }