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

body{
font-family:'Poppins',sans-serif;
background:#f5f7fb;
color:#333;
}

header{
display:flex;
align-items:center;
justify-content:space-between;
padding:20px 8%;
background:white;
box-shadow:0 3px 10px rgba(0,0,0,0.08);
position:sticky;
top:0;
z-index:100;
}

.logo{
font-weight:600;
font-size:20px;
color:#2563eb;
}

nav a{
margin:0 15px;
text-decoration:none;
color:#444;
font-weight:500;
}

.order-btn{
background:#2563eb;
color:white;
padding:10px 18px;
border-radius:6px;
text-decoration:none;
font-size:14px;
}

.hero{
height:85vh;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
color:white;
background:
linear-gradient(rgba(0,0,0,0.55),rgba(0,0,0,0.55)),
url("https://images.unsplash.com/photo-1498050108023-c5249f4df085");
background-size:cover;
background-position:center;
}

.hero h1{
font-size:52px;
margin-bottom:15px;
}

.hero p{
font-size:20px;
max-width:600px;
margin:auto;
}

.cta{
display:inline-block;
margin-top:25px;
padding:14px 30px;
background:#2563eb;
color:white;
text-decoration:none;
border-radius:6px;
font-weight:600;
transition:0.3s;
}

.cta:hover{
background:#1e40af;
}

.big{
font-size:18px;
padding:18px 40px;
}

.section{
padding:90px 8%;
text-align:center;
}

.section h2{
font-size:34px;
margin-bottom:40px;
}

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

.card{
background:white;
padding:30px;
border-radius:10px;
box-shadow:0 8px 25px rgba(0,0,0,0.08);
transition:0.3s;
}

.card:hover{
transform:translateY(-6px);
}

.card img{
width:60px;
margin-bottom:15px;
}

.dark{
background:#0f172a;
color:white;
}

.Solutions{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:25px;
}

.project{
background:white;
border-radius:10px;
overflow:hidden;
color:#333;
}

.project img{
width:100%;
height:200px;
object-fit:cover;
}

.project h3{
padding:15px;
}

.contact p{
margin-bottom:20px;
}

footer{
background:#111827;
color:white;
text-align:center;
padding:25px;
}