body{
font-family:Arial,sans-serif;
margin:0;
background:#f4f6f9;
}

header{
background:#003366;
color:white;
text-align:center;
padding:60px 20px;
}

section{
padding:40px;
}

.card{
background:white;
padding:20px;
margin:15px 0;
border-radius:10px;
box-shadow:0 2px 10px rgba(0,0,0,0.1);
}

h2{
color:#003366;
}

footer{
background:#003366;
color:white;
text-align:center;
padding:20px;
}