*{box-sizing:border-box}body{margin:0;font:16px/1.6 -apple-system,Segoe UI,Helvetica,Arial,sans-serif;color:#222;background:#fafaf8}
header{background:#1f2a24;color:#fff}header .w,main .w,footer .w{max-width:960px;margin:0 auto;padding:0 20px}
header .w{display:flex;justify-content:space-between;align-items:center;height:64px}
.logo{font-weight:700;letter-spacing:.5px;font-size:20px}nav a{color:#cfd8d2;text-decoration:none;margin-left:24px;font-size:15px}nav a:hover{color:#fff}
.hero{background:linear-gradient(135deg,#2f4a3a,#6b8f71);color:#fff;padding:84px 0}.hero h1{font-size:40px;margin:0 0 12px}.hero p{max-width:560px;font-size:18px;opacity:.92}
.btn{display:inline-block;margin-top:18px;background:#fff;color:#1f2a24;padding:11px 22px;border-radius:6px;text-decoration:none;font-weight:600}
main .w{padding:48px 20px}h2{margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.card{background:#fff;border:1px solid #e5e5df;border-radius:8px;padding:22px}.card h3{margin-top:0}
footer{border-top:1px solid #e5e5df;color:#777;font-size:14px;padding:24px 0;margin-top:40px}