*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Poppins',sans-serif;
}

body{
background:#f9fafb;
color:#333;
line-height:1.6;
}

header{
background:#ffffff;
padding:15px 8%;
display:flex;
justify-content:space-between;
align-items:center;
box-shadow:0 2px 8px rgba(0,0,0,0.05);
}

.logo{
color:#2563eb;
font-size:22px;
font-weight:600;
}

nav a{
margin-left:20px;
text-decoration:none;
color:#333;
font-weight:500;
}

nav a:hover{
color:#2563eb;
}

.hero{
text-align:center;
padding:80px 20px;
background:linear-gradient(to right,#2563eb,#7c3aed);
color:white;
}

.hero h1{
font-size:38px;
margin-bottom:15px;
}

.hero p{
font-size:18px;
}

.section{
padding:60px 8%;
}

.section h2{
text-align:center;
margin-bottom:40px;
font-size:28px;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:25px;
}

.card{
background:white;
padding:25px;
border-radius:12px;
box-shadow:0 5px 20px rgba(0,0,0,0.05);
}

.card h3{
margin-bottom:10px;
color:#2563eb;
}

.card p{
font-size:14px;
margin-bottom:15px;
}

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

.button:hover{
background:#1d4ed8;
}

footer{
background:#111827;
color:white;
text-align:center;
padding:30px 20px;
margin-top:40px;
}

footer a{
color:#9ca3af;
margin:0 10px;
text-decoration:none;
}

footer a:hover{
color:white;
}

@media(max-width:768px){
.hero h1{
font-size:28px;
}
}