* {
    box-sizing: border-box;
}

body {
    background-color: #000;
    background-image: url(images/vaporwave.gif);
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    color: #fff;
    font-family: 'Roboto Mono', monospace;
    font-size: 16px;
    margin: 0;
    padding: 0;
}


.container {
    padding: 1rem;
}

.header {
    margin-bottom: 2rem;
    color: #fff;
}

.header h1 {
    font-size: 6rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0 #00ff00, 4px 4px 0 #ff00ff, 6px 6px 0 #00ffff;
}

.tagline {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 0 #00ff00, 2px 2px 0 #ff00ff, 3px 3px 0 #00ffff;
}

.main {
    margin: 2rem 0;
    color: #fff;
}

.main h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 0 #00ff00, 2px 2px 0 #ff00ff, 3px 3px 0 #00ffff;
}

.main p {
    margin-bottom: 2rem;
    line-height: 1.5;
}

.button {
    background-color: #ff00ff;
    border: none;
    color: #000;
    cursor: pointer;
    font-size: 2rem;
    padding: 1rem 2rem;
    text-decoration: none;
    text-shadow: 1px 1px 0 #00ff00, 2px 2px 0 #ff00ff, 3px 3px 0 #00ffff;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #00ffff;
    text-decoration: none;
}

@media screen and (max-width: 768px) {
    .header h1 {
        font-size: 4rem;
    }

    .tagline {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .main h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .main p {
        margin-bottom: 1rem;
    }

    .button {
        font-size: 1.5rem;
        padding: 0.75rem 1.5rem;
    }

    .footer {
        font-size: 1rem;
    }

    .container {
        padding: 0.5rem;
    }
}

.window-body {
    text-align: center;
}