body{margin:0;background:linear-gradient(135deg,#0f172a,#020617);color:#fff;font-family:Arial;}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:15px;background:#020617;}
.logo{font-size:22px;font-weight:bold;color:#38bdf8;}
.search-box input{padding:8px;width:260px;border-radius:6px;border:none;}
.section{padding:20px;}
.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px;}
.app-card{background:#1e293b;padding:10px;border-radius:12px;text-align:center;transition:.3s;}
.app-card:hover{transform:translateY(-5px);background:#334155;}
.app-card img{width:100%;border-radius:10px;}
.download-btn{display:inline-block;padding:10px 20px;background:#22c55e;border-radius:8px;color:#fff;text-decoration:none;}