*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#1c1f24;background:#fafaf8}
header{display:flex;justify-content:space-between;align-items:center;padding:20px 32px;border-bottom:1px solid #e6e4df}
.logo{font-weight:600;font-size:20px;color:#1c1f24;text-decoration:none}nav a{margin-left:24px;color:#555b66;text-decoration:none}
main{max-width:960px;margin:0 auto;padding:0 24px}.hero{padding:88px 0 56px}h1{font-size:40px;line-height:1.15;margin:0 0 16px;max-width:720px}
.hero p{max-width:600px;color:#555b66}.btn{display:inline-block;margin-top:16px;padding:12px 20px;background:#1c1f24;color:#fff;border-radius:8px;text-decoration:none}
section{padding:40px 0}h2{font-size:24px;margin:0 0 20px}.grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.grid li{background:#fff;border:1px solid #e6e4df;border-radius:12px;padding:20px}.grid h3{margin:0 0 8px;font-size:17px}.grid p{margin:0;color:#555b66}
footer{padding:32px;text-align:center;color:#8a8f98;border-top:1px solid #e6e4df;margin-top:40px}