:root { --ink: #12201c; --muted: #5f6f69; --line: #dfe7e3; --accent: #1f5f4a; --bg: #f6f8f7; --card: #ffffff; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
a { color: var(--accent); }
.top { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 18px 6vw; border-bottom: 1px solid var(--line); background: var(--card); flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 20px; text-decoration: none; color: var(--ink); }
.top nav { display: flex; gap: 20px; flex-wrap: wrap; }
.top nav a { text-decoration: none; color: var(--muted); font-size: 15px; }
.top nav a:hover { color: var(--accent); }
main { max-width: 1040px; margin: 0 auto; padding: 40px 6vw 60px; }
.hero { padding: 24px 0 36px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: 12px; color: var(--accent); margin: 0 0 10px; font-weight: 600; }
h1 { font-size: clamp(28px, 4vw, 40px); line-height: 1.15; margin: 0 0 16px; }
.lead { font-size: 18px; color: var(--muted); max-width: 720px; margin: 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin: 0 0 28px; }
.cards article, .panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 22px 24px; }
.panel { margin: 0 0 18px; }
h2 { font-size: 20px; margin: 0 0 10px; }
.doc h1 { margin-bottom: 4px; }
.doc h2 { margin-top: 28px; }
.muted { color: var(--muted); }
footer { border-top: 1px solid var(--line); padding: 20px 6vw; color: var(--muted); font-size: 14px; background: var(--card); }
footer a { color: var(--muted); }