body{
font-family:Arial,sans-serif;
background:#f5f7fb;
}
.hero{
height:85vh;
background:linear-gradient(135deg,#0f172a,#2563eb);
}
.card{
border:none;
border-radius:18px;
transition:.3s;
}
.card:hover{
transform:translateY(-5px);
}