html, body {
    padding: 0;
    margin: 0;
    font-family: Arial, sans-serif;
    font-size: 16px;
}

html.dark {
    background: #000;
    color: #FFF;
}

html.light {
    background: #FFF;
    color: #000;
}

header {
    display: flex;
    justify-content: space-between;
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: top;
    padding: 20px 24px 200px;
}

.logo {
    width: 65%;
}

html.dark > body > header {
    background-image: url('/img/banner-dark.svg');
}

html.light > body > header {
    background-image: url('/img/banner-light.svg');
}

.header-right {
    display: flex;
    align-items: center;
}

.header-right > a {
    margin-right: 8px;
}

.header-right > a > .header-right__download-link {
    width: 100px;
}

.header-right > .header-right__display-mode {
    margin-top: -5px;
    cursor: pointer;
    width: 30px;
}

main, footer {
    max-width: 1280px;
    margin: 29px auto 0;
    padding: 0 10px;
}

footer {
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.footer-links {
    list-style: none;
    font-size: 1.25rem;
    margin: 0 0 20px;
    text-align: center;
}

.footer-links__list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    font-size: 1rem;
}

.footer-links__list > li {
    margin-bottom: 7px;
}

.copyright {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 26px;
    flex-direction: column;
    flex-flow: column-reverse;
}

.copyright > img {
    margin: 0 0 10px;
}

a, a:active, a:hover, a:visited, a:link {
    text-decoration: unset;
    color: inherit;
    font-weight: inherit;
}

@media only screen and (min-width: 600px) {
    .logo {
        width: 100%;
    }


    header {
        background-size: cover;
        background-position: center;
        padding: 20px 24px 700px;
    }

    .copyright {
        flex-direction: row;
        flex-flow: unset;
    }

    .copyright > img {
        margin: unset;
    }

    .header-right > a {
        margin-right: 20px;
    }

    .header-right > a > .header-right__download-link {
        width: unset;
    }

    .header-right > .header-right__display-mode {
        width: unset;
    }

    footer {
        flex-direction: row;
    }

    .footer-links {
        margin-right: 50px;
        text-align: left;
    }
}