:root {
    --dark: #00153d; /* P900 */
    --normal: #42526f; /* P700 */
    --light: #858fa2; /* P500 */
    --background: #fafafb;
}

@media (prefers-color-scheme: dark) {
    :root {
        --dark: #fff;
        --normal: #ddd;
        --background: #00153d;
    }
}

html {
    height: 100%;
}

body {
    height: 100%;
    width: 100%;
    padding: 0;
    margin: 0;
    background-color: var(--background);
    color: var(--dark);
    display: table;
    font-family: 'Roboto', sans-serif;
    font-style: normal;
    font-weight: 400;
}

body > div {
    height: 100%;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    padding: 30px;
}

main {
    border-radius: 4px;
    padding: 45px;
    width: 100%;
    max-width: 720px;
    display: inline-block;
    text-align: left;
    box-sizing: border-box;
}

main.center {
    width: auto;
    text-align: center;
    max-width: none;
}

.logo {
    fill: var(--dark);
    position: relative;
    left: 3px;
    margin-bottom: 5em;
    display: block;
}

.center .logo {
    margin-left: auto;
    margin-right: auto;
}

h1 {
    font:
        400 39px/42px Roboto,
        sans-serif;
}

p {
    font:
        400 16px/24px Roboto,
        sans-serif;
    color: var(--normal);
    margin-bottom: 4em;
}

ul {
    padding: 0;
    margin: 3em 0 0;
    list-style: none;
}

li,
small {
    font-size: 12px;
    font-weight: normal;
    color: var(--normal);
}

a {
    color: var(--normal);
}