@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;500;700&display=swap');
*{box-sizing:border-box}
body{
margin:0;
font-family:Poppins,sans-serif;
background:linear-gradient(135deg,#090909,#161616,#0f2b4d);
color:#fff;
}
header{
padding:25px;
display:flex;
justify-content:space-between;
align-items:center;
background:rgba(0,0,0,.55);
backdrop-filter:blur(12px);
position:sticky;
top:0;
}
.logo{
font-size:34px;
font-weight:700;
background:linear-gradient(90deg,#00d4ff,#7d5cff,#ff3cac);
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}
.hero{
padding:70px 30px;
text-align:center;
background:radial-gradient(circle at center,#243b55,#141e30);
}
.hero h1{font-size:52px;margin:0}
.hero p{opacity:.8}
.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:20px;
padding:30px;
}
.card{
background:rgba(255,255,255,.08);
backdrop-filter:blur(16px);
border:1px solid rgba(255,255,255,.12);
border-radius:18px;
padding:20px;
transition:.35s;
cursor:pointer;
}
.card:hover{
transform:translateY(-8px) scale(1.03);
box-shadow:0 0 35px rgba(0,212,255,.4);
}
button{
background:linear-gradient(90deg,#00d4ff,#7d5cff);
border:none;
padding:12px 18px;
border-radius:30px;
color:#fff;
font-weight:700;
cursor:pointer;
}
video{
display:block;
width:95%;
max-width:1100px;
margin:25px auto;
border-radius:18px;
box-shadow:0 0 40px rgba(0,212,255,.3);
}
.footer{
padding:30px;
text-align:center;
opacity:.7;
}