*{
box-sizing:border-box;
margin:0;
padding:0;
font-family:Segoe UI,Arial,sans-serif;
}

body{
background:#0b0f1a;
color:#e6edf7;
line-height:1.6;
}

.container{
width:90%;
max-width:1100px;
margin:auto;
}

header{
background:#05070f;
border-bottom:1px solid #1e293b;
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 0;
}

.logo{
font-weight:bold;
font-size:22px;
letter-spacing:2px;
}

nav a{
margin-left:20px;
text-decoration:none;
color:#cbd5e1;
}

nav a:hover{
color:#38bdf8;
}

.hero{
padding:120px 0;
text-align:center;
background:linear-gradient(180deg,#020617,#0b0f1a);
}

.hero h1{
font-size:42px;
margin-bottom:20px;
}

.hero p{
color:#94a3b8;
margin-bottom:30px;
}

.btn{
padding:14px 26px;
background:#0ea5e9;
color:white;
text-decoration:none;
border-radius:6px;
}

.section{
padding:80px 0;
}

.section h2{
margin-bottom:40px;
font-size:32px;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}

.card{
background:#020617;
padding:25px;
border:1px solid #1e293b;
border-radius:10px;
}

.card h3{
margin-bottom:10px;
}

.card p{
color:#94a3b8;
}

.alt{
background:#020617;
}

.narrow{
max-width:700px;
}

.contact p{
margin-bottom:10px;
}

footer{
border-top:1px solid #1e293b;
padding:25px 0;
text-align:center;
color:#94a3b8;
}

@media(max-width:700px){

.hero h1{
font-size:32px;
}

nav{
margin-top:10px;
}

}