body{
    margin:0;
    font-family:Arial,Helvetica,sans-serif;
    background:#f4f4f4;
}

header{
    background:#003366;
    color:white;
    text-align:center;
    padding:25px;
}

nav{
    background:#0055aa;
    text-align:center;
    padding:15px;
}

nav a{
    color:white;
    text-decoration:none;
    margin:20px;
    font-weight:bold;
}

nav a:hover{
    color:yellow;
}

.hero{
    text-align:center;
    padding:60px;
}

.hero h2{
    color:#003366;
}

button{
    background:#003366;
    color:white;
    border:none;
    padding:12px 25px;
    cursor:pointer;
    border-radius:5px;
    font-size:16px;
}

button:hover{
    background:#0055aa;
}

.services{
    display:flex;
    justify-content:center;
    gap:25px;
    padding:40px;
}

.card{
    background:white;
    padding:25px;
    width:250px;
    border-radius:8px;
    box-shadow:0px 0px 10px rgba(0,0,0,0.15);
    text-align:center;
}

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