body{margin:0;background:#0a0a0a;color:white;font-family:sans-serif;}
.navbar{display:flex;justify-content:space-between;padding:15px;background:#111;}
.hero{text-align:center;padding:60px;background:linear-gradient(120deg,#ff0000,#000);}
.row{display:flex;gap:15px;padding:20px;overflow-x:auto;}
.card video{width:250px;border-radius:10px;}
.card:hover{transform:scale(1.1);box-shadow:0 0 20px red;}
.player{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:black;align-items:center;justify-content:center;}
.player video{width:70%;}
.player span{position:absolute;top:20px;right:30px;font-size:25px;cursor:pointer;}