:root { color-scheme: light; --ink:#17201b; --muted:#5d6a63; --line:#dfe8e2; --brand:#2f7d4b; --bg:#f7faf8; --panel:#ffffff; }
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--bg); color: var(--ink); line-height: 1.65; }
header { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.92); position: sticky; top: 0; backdrop-filter: blur(10px); }
.nav { max-width: 980px; margin: 0 auto; padding: 18px 22px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { font-weight: 750; color: var(--brand); letter-spacing: 0; text-decoration: none; }
nav { display: flex; gap: 14px; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover { color: var(--brand); }
main { max-width: 980px; margin: 0 auto; padding: 42px 22px 72px; }
.document { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: clamp(22px, 4vw, 46px); box-shadow: 0 14px 38px rgba(31, 51, 39, .06); }
h1 { margin: 0 0 16px; font-size: clamp(32px, 5vw, 48px); line-height: 1.08; color: #183322; }
h2 { margin: 36px 0 10px; font-size: 24px; line-height: 1.25; color: #21442f; }
h3 { margin: 28px 0 8px; font-size: 18px; color: #284f38; }
p { margin: 10px 0; }
ul { margin: 10px 0 18px 24px; padding: 0; }
li { margin: 5px 0; }
a { color: var(--brand); }
.home-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 26px; }
.card { display:block; background:#fff; border:1px solid var(--line); border-radius:8px; padding:22px; text-decoration:none; color:var(--ink); }
.card strong { display:block; color:var(--brand); font-size:18px; margin-bottom:6px; }
.card span { color:var(--muted); font-size:14px; }
footer { max-width: 980px; margin: 0 auto; padding: 0 22px 36px; color: var(--muted); font-size: 13px; }
@media (max-width: 620px) { .nav { align-items: flex-start; flex-direction: column; } .document { padding: 22px; } }