:root {
    --background-color: #090909;
    --text-color: #e0e0e0;
    --header-font: "EB Garamond", serif;
    --text-font: Georgia, serif;
}

.hamburger-button {
    margin: 0;
    border: none;
    padding: 0;
    height: 40px;
    aspect-ratio: 1;
    position: absolute;
    top: 5px;
    right: calc(5% + 5px);
    background: none;
    stroke: var(--text-color);
}

#hamburger-menu {
    margin: 0;
    border: none;
    padding-inline: 5%;
    padding-block: 0;
    width: 90%;
    min-height: 100dvh;
    background-color: var(--background-color);
}

#hamburger-menu > ul {
    margin: 0;
    border: none;
    padding: 0;
    padding-block-start: 45px;
    width: 100%;
    height: auto;
    overflow-y: auto;
    list-style: none;
    font-family: var(--header-font);
}

#hamburger-menu > ul > li {
    margin-block-start: 1em;
}

#hamburger-menu > ul > li:hover {
    filter: brightness(75%);
}

#hamburger-menu > ul > li:active {
    filter: brightness(50%);
}

#hamburger-menu > ul > li > a {
    text-decoration: none;
}

h1, p, a, small, dt, dd, time, img, button {
    color: var(--text-color);
}

body {
    margin: 0;
    border: none;
    padding: 0;
    width: 100%;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background-color: var(--background-color);
}

body:has(header > nav > dialog[open]) {
    overflow: hidden;
}

body > header {
    margin: 0;
    border: none;
    padding-inline: 5%;
    padding-block: 0;
    width: 90%;
    height: 80px;
    position: sticky;
    top: 0;
    z-index: 2;
    background-color: var(--background-color);
    filter: drop-shadow(4px 8px 12px hsla(0, 50%, 30%, 50%));
}

body > header > nav {
    margin: 0;
    border: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

body > header > nav > h1 {
    margin: 0;
    border: 0;
    padding: 0;
    height: 100%;
    aspect-ratio: 24/8;
    position: absolute;
    left: calc(5% + 5px);
    font-size: 24px;
    font-family: var(--header-font);
}

body > header > nav > h1:hover {
    filter: brightness(75%);
}

body > header > nav > h1:active {
    filter: brightness(50%);
}

body > header > nav > h1 > a {
    text-decoration: none;
}

body > header > nav > ul {
    margin: 0;
    border: none;
    padding: 0;
    width: auto;
    height: 76%;
    position: absolute;
    top: 12%;
    right: calc(5% + 5px);
    white-space: nowrap;
    overflow-x: auto;
    list-style: none;
    font-family: var(--header-font);
}

body > header > nav > ul > li {
    margin-inline: 12px;
    border: none;
    padding: 0;
    height: 100%;
    display: inline-block;
    text-align: center;
    align-content: center;
}

body > header > nav > ul > li:hover {
    filter: brightness(75%);
}

body > header > nav > ul > li:active {
    filter: brightness(50%);
}

body > header > nav > ul > li > a {
    text-decoration: none;
}

body > main {
    margin-inline: 15%;
    margin-block: 0;
    width: 70%;
    flex: 1;
    font-family: var(--text-font);
}

body > main > article {
    margin-inline: 0;
    width: 100%;
    height: 100%;
}

body > footer {
    margin: 0;
    border: none;
    padding-inline: 5%;
    padding-block: 0;
    width: 90%;
    background-color: var(--background-color);
    font-family: var(--text-font);
    filter: drop-shadow(4px 8px 12px hsla(0, 0%, 5%, 50%));
}

body > footer > ul {
    padding-inline: 0;
    list-style: none;
    text-align: center;
}

body > footer > ul > li {
    --icon-size: 30px;
    margin-inline: calc(var(--icon-size)/2);
    border: none;
    padding: 0;
    width: var(--icon-size);
    height: var(--icon-size);
    display: inline-block;
}

body > footer > ul > li:hover {
    filter: brightness(75%);
}

body > footer > ul > li:active {
    filter: brightness(50%);
}

body > footer > ul > li > a,
body > footer > ul > li > a > svg {
    width: 100%;
    height: 100%;
    display: inline-block;
}

@media (max-width: 767px) {
    body > header {
        height: 50px;
    }

    body > header > nav > h1 {
        font-size: 15px;
    }
}