body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #333;
    color: #fff;
    line-height: 1.7;
}

header {
    background-color: #444;
    color: #fff;
    padding: 1.5em 0;
    text-align: center;
    border-bottom: 1px solid #333;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.2);
}

nav ul {
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    background-color: #444;
}

nav li {
    margin: 0 1.5em;
}

nav a {
    color: #eee;
    text-decoration: none;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #bb86fc;
}

main {
    padding: 3em;
    text-align: center;
}

#age-verification {
    border: 1px solid #333;
    padding: 2.5em;
    margin-bottom: 3em;
    background-color: #444;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.3);
    border-radius: 0.5rem;
}

#age-verification h2 {
    color: #fff;
    margin-bottom: 0.75em;
}

#age-verification p {
    font-size: 1.1em;
    color: #eee;
}

#enter-button {
    background-color: #bb86fc;
    color: #222;
    padding: 0.8em 2em;
    border: none;
    cursor: pointer;
    border-radius: 0.5rem;
    transition: background-color 0.3s ease;
    font-size: 1.1em;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.1);
}

#enter-button:hover {
    background-color: #9c66ff;
}

#content {
    background-color: #444;
    padding: 3.5em;
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.3);
    border-radius: 0.5rem;
}

#content h2 {
    color: #fff;
    margin-bottom: 0.75em;
}

#company-description {
    margin-top: 2em;
    padding: 2em;
    border: 1px solid #333;
    border-radius: 0.5rem;
    background-color: #333;
}

footer {
    text-align: center;
    padding: 1.5em 0;
    background-color: #444;
    color: #eee;
    position: fixed;
    bottom: 0;
    width: 100%;
    border-top: 1px solid #333;
    box-shadow: 0 -0.125rem 0.25rem rgba(0, 0, 0, 0.2);
}