body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #1a1a2e, #2b2d42, #6a11cb);
    color: #ffffff;
    text-align: center;
    overflow-x: hidden;
    transition: background 0.5s;
}

.nav {
    background: rgba(0, 0, 0, 0.8);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.nav a {
    color: #d1aaff;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.3s;
}

.nav a:hover {
    color: #8e44ad;
}

.container {
    max-width: 900px;
    margin: auto;
    padding: 120px 20px 50px;
}

.button {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #8e44ad, #6a11cb);
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    border-radius: 5px;
    transition: all 0.3s;
}

.button:hover {
    background: linear-gradient(135deg, #6a11cb, #8e44ad);
    transform: scale(1.05);
}

.footer {
    margin-top: 40px;
    font-size: 14px;
    opacity: 0.8;
}