body{
margin:0;
font-family:Arial;
background:#0f172a;
color:white;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 10%;
background:#020617;
}

.logo{
font-size:24px;
font-weight:bold;
color:#3b82f6;
}

nav a{
color:white;
margin-left:20px;
text-decoration:none;
font-weight:500;
}

nav a:hover{
color:#3b82f6;
}

.hero{
height:80vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
padding:20px;
background:linear-gradient(135deg,#020617,#1e3a8a);
}

.hero h1{
font-size:48px;
max-width:700px;
}

.hero p{
font-size:20px;
margin-top:15px;
}

.btn{
margin-top:25px;
padding:12px 30px;
background:#3b82f6;
color:white;
text-decoration:none;
border-radius:6px;
}

.services{
padding:80px 10%;
text-align:center;
}

.service-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
margin-top:40px;
}

.card{
background:#020617;
padding:30px;
border-radius:10px;
border:1px solid #1e293b;
}

.card:hover{
transform:translateY(-5px);
transition:.3s;
}

footer{
text-align:center;
padding:20px;
background:#020617;
margin-top:40px;
}