*{margin:0;padding:0;box-sizing:border-box;font-family:Poppins,sans-serif;}
body{background:#ffffff;color:#000;}
.hero{height:100vh;background:linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url('https://picsum.photos/1920/1080');background-size:cover;display:flex;justify-content:center;align-items:center;text-align:center;padding:20px;}
.hero-content h1{font-size:3.5rem;margin-bottom:10px;text-transform:uppercase;}
.btn{background:#007bff;padding:12px 28px;border-radius:8px;color:white;text-decoration:none;font-size:1.1rem;transition:0.3s;}
.btn:hover{opacity:0.8;}
.features{display:flex;gap:20px;justify-content:center;padding:60px 20px;flex-wrap:wrap;}
.feature{width:30%;min-width:250px;background:rgba(0,0,0,0.2);padding:20px;border-radius:10px;text-align:center;transition:0.3s;}
.feature:hover{transform:translateY(-10px);}
footer{text-align:center;padding:20px;background:rgba(0,0,0,0.4);}