*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial;color:#273044;background:#f7f9fc}header{background:#fff;padding:18px 5vw;display:flex;align-items:center;justify-content:space-between;border-bottom:4px solid #ea6a47;position:sticky;top:0;z-index:10}.logo{font-weight:900;font-size:1.5rem}.logo b{background:#ea6a47;color:white;padding:8px;clip-path:polygon(50% 0,100% 100%,0 100%)}nav a{color:#273044;text-decoration:none;margin:0 12px;font-weight:700}.hero{padding:7vw;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.hero img{width:100%;height:560px;object-fit:cover;border-radius:0 120px 0 120px}.hero h1{font-size:clamp(2.5rem,5vw,5rem);line-height:1}.pill{display:inline-block;background:#dbeafe;border-radius:99px;padding:9px 14px}.section{padding:75px 7vw}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.step{background:white;padding:35px;border-radius:30px 5px;box-shadow:0 10px 30px #1e293b14}.step strong{font-size:3rem;color:#ea6a47}.band{background:#273044;color:white}.devis{display:flex;justify-content:space-between;align-items:center;gap:30px}.btn{background:#ea6a47;color:white;padding:15px 25px;border-radius:8px;text-decoration:none;font-weight:bold}.contact{display:grid;grid-template-columns:1fr 1fr;gap:30px}.contact img{width:100%;height:350px;object-fit:cover;border-radius:50% 5px}footer{text-align:center;padding:25px}@media(max-width:800px){header{display:block;text-align:center}nav{margin-top:15px}.hero,.steps,.contact{grid-template-columns:1fr}.hero img{height:350px}.devis{display:block}}