*{
margin:0;
padding:0;
box-sizing:border-box;
}

body{
font-family:Arial,sans-serif;
line-height:1.7;
color:#222;
background:#fff;
}

.hero{
background:linear-gradient(135deg,#0f172a,#1d4ed8);
color:white;
min-height:90vh;
padding:20px;
}

nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:10px 0;
}

nav ul{
display:flex;
gap:20px;
list-style:none;
}

nav a{
color:white;
text-decoration:none;
}

.logo{
font-size:24px;
font-weight:bold;
}

.hero-content{
max-width:750px;
margin-top:120px;
}

.hero-content h1{
font-size:56px;
margin-bottom:20px;
}

.hero-content p{
font-size:22px;
margin-bottom:30px;
}

.btn{
background:white;
color:#1d4ed8;
padding:14px 28px;
text-decoration:none;
border-radius:8px;
font-weight:bold;
}

.section{
padding:80px 10%;
}

.section h1,.section h2{
margin-bottom:20px;
}

.alt{
background:#f3f4f6;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
margin-top:30px;
}

.card{
background:white;
padding:25px;
border-radius:12px;
box-shadow:0 2px 10px rgba(0,0,0,0.08);
}

.simple-nav{
background:#111827;
padding:18px;
display:flex;
gap:25px;
}

.simple-nav a{
color:white;
text-decoration:none;
}

.list{
margin-left:25px;
margin-top:20px;
}

.contact{
text-align:center;
}

footer{
background:#111827;
color:white;
text-align:center;
padding:20px;
margin-top:40px;
}