:root {

    --background: #fff;
    --text-color: #000;

    --link-color:       #555;
    --link-color-hover: #111;

    --underline-color:       #ddd;
    --underline-color-hover: #ccc;
}

@media (prefers-color-scheme: dark) {
    :root {

        --background: #222;
        --text-color: #ccc;

        --link-color:       #bbb;
        --link-color-hover: #ddd;

        --underline-color:       #444;
        --underline-color-hover: #555;
    }
}



body {

    margin-left: 120px;
    margin-top: 60px;
    margin-bottom: 60px;

    font-family: sans-serif;
    font-size: 36px;
    font-weight: 300;

    background: var(--background);
    color:      var(--text-color);
}

a {
    line-height: 2;
    text-decoration-thickness: 4px;
    text-decoration-color: var(--underline-color);
    color: var(--link-color);
    transition: all 0.1s;
}

a:hover {
    text-decoration-color: var(--underline-color-hover);
    color: var(--link-color-hover);
}

p {
    font-size: 24px;
    margin-top: 0px;
    margin-bottom: 40px;
}

footer {
    font-size: 18px;
    margin-top: 120px;
    margin-bottom: 40px;
}


@media (max-width: 800px) {

    body {
        margin-left: 20px;
        margin-top: 20px;
        margin-bottom: 40px;
        font-size: 24px;
    }

    a {
        text-decoration-thickness: 3px;
    }

    p {
        font-size: 18px;
        margin-bottom: 30px;
    }

    footer {
        font-size: 14px;
        margin-top: 90px;
    }
}