*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:#171717;line-height:1.6}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:auto}
.site-header{position:sticky;top:0;z-index:100;background:#111;color:#fff;border-bottom:1px solid #292929}
.nav-wrap{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.logo{font-weight:900;letter-spacing:1px;font-size:20px}
.logo span{background:#ffd400;color:#111;padding:5px 9px;border-radius:6px;margin-right:5px}
.main-nav{display:flex;gap:22px;font-size:14px;font-weight:700}
.main-nav a:hover{color:#ffd400}
.hero{min-height:620px;display:flex;align-items:center;background:linear-gradient(120deg,#111 0%,#191919 55%,#303030 100%);color:#fff}
.hero-content{padding:80px 0}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:2px;color:#ffd400;margin:0 0 12px}
h1{font-size:clamp(42px,7vw,78px);line-height:1.02;margin:0 0 22px;max-width:800px}
.hero-text{font-size:20px;max-width:650px;color:#ddd}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{display:inline-block;padding:13px 22px;border-radius:7px;font-weight:800}
.btn-primary{background:#ffd400;color:#111}
.btn-secondary{border:1px solid #fff;color:#fff}
.section{padding:90px 0}
.section-heading{text-align:center;margin-bottom:45px}
.section-heading h2,.cta h2{font-size:clamp(30px,5vw,48px);line-height:1.1;margin:8px 0}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{padding:28px;background:#f6f6f6;border:1px solid #e7e7e7;border-radius:12px}
.card h3{margin-top:0}
.cta{padding:80px 0;background:#ffd400;text-align:center}
.site-footer{background:#111;color:#ddd;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px}
.footer-grid h3{color:#fff}
.footer-grid a{display:block;margin:7px 0;color:#ccc}
.copyright{border-top:1px solid #333;margin-top:40px;padding-top:20px;font-size:13px}
.floating-actions{position:fixed;bottom:18px;right:18px;z-index:200;display:flex;gap:8px}
.floating-actions a{padding:11px 15px;border-radius:999px;font-weight:800;font-size:13px;background:#111;color:#fff}
.floating-actions .float-whatsapp{background:#ffd400;color:#111}
@media(max-width:850px){.main-nav{display:none}.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.hero{min-height:560px}.hero-content{padding:60px 0}.hero-text{font-size:17px}.cards{grid-template-columns:1fr}.section{padding:65px 0}.footer-grid{grid-template-columns:1fr}.floating-actions{left:12px;right:12px;bottom:12px}.floating-actions a{flex:1;text-align:center}}