body{margin:0;font-family:Arial,sans-serif;background:#0a0a0a;color:#fff;line-height:1.6}
.hero{background:url('../blue_film.jpg') center/cover no-repeat;min-height:80vh}
.overlay{background:rgba(0,0,0,.72);padding:40px;text-align:center;min-height:80vh}
.logo{max-width:500px;width:90%}
h1{font-size:3rem;color:#fff}
.tagline{color:#f5a623;font-size:1.3rem}
.btn{display:inline-block;margin:10px;padding:12px 22px;background:#1ea7ff;color:#fff;text-decoration:none;border-radius:4px}
.btn.secondary{background:#f5a623;color:#000}
section{padding:60px 10%;}
h2{color:#1ea7ff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
footer{text-align:center;padding:30px;border-top:1px solid #333}
a{color:#1ea7ff}