body {
    font-family: Arial, sans-serif;
    margin: 0; padding: 0;
    background-color: #f9f9f9;
    color: #222;
}
header {
    background-color: #0077cc;
    color: white;
    padding: 20px;
    text-align: center;
}
.packs {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}
.packs h2 {
    text-align: center;
    margin-bottom: 30px;
}
.pack {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.pack h3 {
    margin-top: 0;
    color: #0077cc;
}
.pack p {
    font-size: 1rem;
    margin-bottom: 15px;
}
.pack a {
    background-color: #0077cc;
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
}
.pack a:hover {
    background-color: #005fa3;
}
footer {
    text-align: center;
    padding: 15px;
    background-color: #222;
    color: white;
    margin-top: 50px;
}