:root { --ink: #10231c; --soft: #5b6b64; --brand: #0f7a55; --bg: #f6f8f7; --card: #ffffff; }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; }
.top { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; max-width: 1000px; margin: 0 auto; }
.brand { font-size: 18px; }
main { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
.hero { padding: 56px 0 40px; }
.hero h1 { font-size: clamp(30px, 6vw, 48px); line-height: 1.15; margin: 0 0 12px; max-width: 18ch; }
.hero p { color: var(--soft); font-size: 18px; max-width: 52ch; }
.btn { display: inline-block; background: var(--brand); color: #fff; text-decoration: none; padding: 12px 20px; border-radius: 10px; font-weight: 600; }
.btn.small { padding: 8px 14px; font-size: 14px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; padding: 16px 0 40px; }
.cards article { background: var(--card); border-radius: 14px; padding: 20px; border: 1px solid #e3e9e6; }
.cards h2 { font-size: 18px; margin: 0 0 6px; }
.cards p { margin: 0; color: var(--soft); }
.contact { background: var(--card); border-radius: 14px; padding: 24px; border: 1px solid #e3e9e6; margin-bottom: 40px; }
.contact a { color: var(--brand); }
footer { text-align: center; color: var(--soft); padding: 24px; font-size: 14px; }