h1{margin:0;font-size:2rem}.hero{padding:3rem 2rem;text-align:center}.hero h2{font-size:1.8rem;margin-bottom:1rem}.hero p{font-size:1.1rem;color:#555}.buttons a{display:inline-block;margin:1rem .5rem;padding:.75rem 1.5rem;background-color:#3b82f6;color:#fff;text-decoration:none;border-radius:8px;font-weight:700}section{padding:2rem;max-width:800px;margin:0 auto}section h3{font-size:1.5rem;margin-bottom:1rem}ul.features{list-style:none;padding:0}ul.features li{margin-bottom:1rem;padding-left:1.2rem;position:relative}ul.features li:before{content:"✅";position:absolute;left:0}