*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#18202a;line-height:1.6}a{text-decoration:none;color:inherit}.container{width:min(1100px,92%);margin:auto}header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e8e8e8;z-index:10}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:30px}.logo{font-size:1.25rem;font-weight:800}nav{display:flex;gap:24px}nav a{font-weight:600}.hero{padding:120px 0 130px;background:linear-gradient(135deg,#f1f5f9,#ffffff)}.tag,.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:2px}.tag{margin-bottom:18px}h1{font-size:clamp(2.8rem,7vw,5.5rem);line-height:1.02;margin:0 0 20px;max-width:800px}.subtitle{font-size:1.35rem;max-width:650px;margin-bottom:32px}.button{display:inline-block;padding:13px 22px;border-radius:8px;background:#18202a;color:white;font-weight:700}.section{padding:90px 0}.light{background:#f7f8fa}h2{font-size:2.4rem;line-height:1.15;margin:8px 0 20px}.section> .container>p:not(.eyebrow){max-width:760px;font-size:1.1rem}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:35px}.cards article{background:#fff;padding:28px;border:1px solid #e5e7eb;border-radius:12px}.cards h3{margin-top:0;font-size:1.3rem}.contact{padding-bottom:110px}footer{padding:28px 0;background:#18202a;color:#fff}@media(max-width:700px){.nav{align-items:flex-start;padding:18px 0;flex-direction:column}nav{flex-wrap:wrap;gap:12px}.hero{padding:80px 0}.cards{grid-template-columns:1fr}}