body {
    background-color: #dbdbdb;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    color: #343a40;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

.container {
    max-width: 800px;
    padding: 30px;
    background-color: #eee;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin: 20px;
}

h1 {
    font-size: 2.5em;
    color: #0056b3;
    margin-bottom: 0.5em;
}

h2 {
    font-size: 1.5em;
    color: #5a6268;
    font-weight: normal;
    margin-top: 0;
    margin-bottom: 1em;
}

p {
    font-size: 1em;
    line-height: 1.6;
    margin-bottom: 1em;
}

.tagline {
    font-size: 0.9em;
    color: #6c757d;
    margin-top: 1.5em;
    margin-bottom: 1.5em;
}

.links a {
    color: #0056b3;
    text-decoration: none;
    margin: 0 10px;
    padding: 8px 15px;
    border: 1px solid #0056b3;
    border-radius: 4px;
    transition: background-color 0.3s ease, color 0.3s ease;
    display: inline-block;
    margin-bottom: 10px;
}

.links a:hover {
    background-color: #0056b3;
    color: #ffffff;
    text-decoration: none;
}

.links a i {
    margin-right: 8px;
    min-width: 1em;
}

@media (max-width: 600px) {
    body {
        align-items: flex-start;
        padding-top: 20px;
    }

    .container {
        margin: 10px;
        padding: 20px;
        box-shadow: none;
    }

    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.2em;
    }

    p {
        font-size: 0.95em;
    }

    .links a {
        display: block;
        margin: 10px auto;
        width: fit-content;
    }
}

@media (prefers-color-scheme: dark) {
    body {
        background-color: #212529;
        color: #dee2e6;
    }

    .container {
        background-color: #343a40;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    }

    h1 {
        color: #70aaff;
    }

    h2 {
        color: #adb5bd;
    }

    .tagline {
        color: #adb5bd;
    }

    .links a {
        color: #70aaff;
        border-color: #70aaff;
    }

    .links a:hover {
        background-color: #70aaff;
        color: #212529;
        border-color: #70aaff;
    }
}