body{
    margin:0;
    font-family:Arial, sans-serif;
    background:#f5f5f5;
    color:#222;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

.header{
    background:#111;
    color:#fff;
    padding:40px 0;
    text-align:center;
}

.navbar{
    background:#222;
    padding:15px 0;
}

.navbar a{
    color:#fff;
    margin-right:20px;
    text-decoration:none;
}

.hero{
    background:#ddd;
    padding:80px 20px;
    text-align:center;
}

.content{
    padding:50px 0;
}

.card{
    background:#fff;
    padding:30px;
    margin-bottom:20px;
    border-radius:10px;
    box-shadow:0 2px 8px rgba(0,0,0,0.1);
}

.footer{
    background:#111;
    color:#fff;
    text-align:center;
    padding:25px 0;
}