:root { --bg: #fbfaf7; --fg: #1d1b18; --muted: #5f5a52; --accent: #2f5d50; --line: #e4e0d8; }
@media (prefers-color-scheme: dark) { :root { --bg: #151413; --fg: #ece8e1; --muted: #a8a196; --accent: #7fb8a6; --line: #2c2a27; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; }
main, header, footer { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header { padding-top: 28px; display: flex; justify-content: space-between; align-items: baseline; }
header a.brand { font-weight: 700; font-size: 20px; color: var(--fg); text-decoration: none; letter-spacing: .02em; }
nav a { color: var(--muted); margin-left: 18px; text-decoration: none; font-size: 15px; }
h1 { font-size: clamp(30px, 6vw, 44px); line-height: 1.15; margin: 56px 0 16px; }
h2 { font-size: 22px; margin: 40px 0 8px; }
h3 { font-size: 18px; margin: 24px 0 4px; }
p.lead { font-size: 20px; color: var(--muted); }
a { color: var(--accent); }
ul { padding-left: 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin-top: 28px; }
.card { border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; }
.card h3 { margin-top: 0; }
.tag { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.cta { display: inline-block; margin-top: 12px; padding: 10px 18px; border-radius: 8px; background: var(--accent); color: var(--bg); text-decoration: none; font-weight: 600; }
footer { margin-top: 72px; padding-bottom: 40px; border-top: 1px solid var(--line); padding-top: 18px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); margin-right: 14px; }
.legal h2 { font-size: 19px; }
.legal p, .legal li { font-size: 16px; }