:root {
    --color-black: rgb(30, 30, 30);
    --color-dark: rgb(37, 37, 37);
    --color-grey: rgb(51, 51, 51);
    --color-soft-grey: rgb(110, 110, 110);
    --color-light: rgb(200, 200, 200);
    --color-light-2: rgb(230, 230, 230);
    --color-white: rgb(245, 245, 245);
    --color-red-2: rgb(224, 90, 90);
}

/* Reset */

html {
    box-sizing: border-box;
    font-size: 1.2em;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ol,
ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
    line-height: 1.4em;
}

ol,
ul {
    list-style: none;
    margin-left: 1rem;
}

img {
    max-width: 100%;
    height: auto;
}

/* Style */

a {
    color: var(--color-light-2);
}

a:hover {
    color: var(--color-white);
}

body {
    background-color: var(--color-dark);
    color: var(--color-white);
    font-family: sans-serif;
    padding: 1rem;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    body {
        width: 1024px;
    }
}

@media (min-width: 1280px) {
    body {
        width: 1280px;
    }
}

h1 {
    font-weight: bold;
    font-size: 3rem;
    color: var(--color-red-2);
}

h1:first-line {
    color: var(--color-white);
}

code,
.code {
    background-color: var(--color-black);
    padding: 0.3em;
    font-family: 'Courier New', Courier, monospace;
    overflow: auto;
}

header {
    margin-bottom: 8rem;
    display: flex;
    justify-content: space-between;
}

header .logo {
    width: 60px;
    height: 60px;
}

header nav ul {
    display: block;
    text-align: right;
}

header nav ul li {
    margin-top: 0.5rem;
}

header nav ul li a {
    color: var(--color-light);
    font-weight: bold;
    text-decoration: none;
}

@media (min-width: 1024px) {
    header,
    header nav ul {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    header nav ul li {
        margin: 0 0 0 2rem;
    }
}

section {
    margin-bottom: 8rem;
}

footer {
    font-size: 0.9em;
    color: var(--color-soft-grey);
}

footer div {
    margin-bottom: 2rem;
}

footer a {
    color: var(--color-soft-grey);
}

footer div.about img {
    height: 1em;
}

.cookie-banner {
    margin-bottom: 1rem;
    font-size: 0.8rem;
    display: none;
}