* {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

@font-face {
    font-family: 'body';
    src: url('/assets/fonts/IBMPlexSans-Text.woff') format('woff');
}

@font-face {
    font-family: 'body';
    font-style: italic;
    src: url('/assets/fonts/IBMPlexSans-TextItalic.woff') format('woff');
}

@font-face {
    font-family: 'body';
    font-weight: 800;
    src: url('/assets/fonts/IBMPlexSans-Bold.woff') format('woff');
}

@font-face {
    font-family: 'mono';
    src: url('/assets/fonts/IBMPlexMono-Text-Latin1.woff') format('woff');
}

body {
    font: 18px/28px body, sans-serif;
}

pre, code {
    font-family: mono, monospace;
}

body {
    background-color: hsl(0, 0%, 100%); /* fallback */
    color: #000;
    -webkit-font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    -moz-font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    margin: 50px auto;
}

.page {
    width: 600px;
    margin: 0 auto;
    padding: 0 0 0 2px;
}

.page_wide {
    width: 810px;
}

.menu {
    width: 544px;
    margin: 0 auto 0;
    padding: 0 0 50px 0;
    vertical-align: top;
    display: flex;
}

.menu > li {
    list-style: none;
    margin: 0 1em 0 0;
    vertical-align: top;
}

.menu__item, a.menu__item {
    color: rgba(0, 0, 0, 0.3);
    border-color: transparent;
    display: inline-block;
}

.menu__item_selected,
a.menu__item_selected,
a.menu__item:hover {
    color: #000;
    border-bottom: 2px solid #000;
}

.menu__item_inside, a.menu__item_inside {
    border-bottom: 2px solid rgba(0, 0, 0, 0.2);
}

.spacer {
    flex-grow: 1;
}

.starred {
    margin: 0 0.5em 0 -1.5em;
}

.post {
    width: 544px;
    margin: 15px auto;
}

a {
    color: inherit;
    text-decoration: none;
    border-bottom: 2px solid rgba(0, 0, 0, 0.2);
}

a:hover {
    border-color: currentColor;
}

p, blockquote {
    margin: 15px 0;
}

h1 + p + blockquote {
    margin-bottom: 30px;
    margin-right: 1em;
}

blockquote {
    padding-left: 1em;
    color: rgba(0, 0, 0, 0.55);
}

blockquote::before {
    content: "> ";
    float: left;
    margin: 0 0 0 -1em;
}

.quote-author {
    text-align: right;
    font-size: 15px;
}

strong {
    font-weight: 700;
}

h1, h2 {
    margin: 2.5em 0 0.5em;
}

h1 {
    font-size: 1.7em;
}

h2 {
    font-size: 1.4em;
}

h1 + h2 {
    margin: -0.75em 0 0.9em;
}

.title {
    font-size: 2.5em;
    line-height: 50px;
    margin: 1.5em 0 0.75em 0;
}

p > img, .fig, figure {
    margin: 2em 0;
}

img {
    max-width: 100%;
}

.fig, figure {
    text-align: center;
    font-size: 12px;
    line-height: 20px;
    font-style: italic;
}

@media (min-width: 600px) {
    .fig, figure {
        width: 600px;
        margin-left: -28px;
        margin-right: -28px;
    }
}

.fig img, figure > img, figure > video, figure > a > img {
    margin: 0 auto 1em;
    display: block;
    border-radius: 3px;
}

figure > video {
    max-width: 100%;
}

.label {
    text-align: center;
    font-size: 12px;
    font-style: italic;
    margin: -1em 0 1em 0;
}

code {
    font-style: normal;
    background: rgba(0, 0, 0, 0.06);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 17px;
}

pre {
    font-size: 16px;
    background: rgba(0, 0, 0, 0.06);
    padding: 16px 30px 14px;
    margin: 1em -30px;
    border-radius: 8px;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-style: normal;
}

pre > code {
    background: none;
    padding: 0;
    font-size: inherit;
    white-space: unset;
}

ul {
    padding: 0 0 0 1em;
    list-style-type: square;
}

ul > li, ol > li {
    margin: 0.5em 0;
}

sup, sub, .note-ref, .note-number {
    vertical-align: baseline;
    position: relative;
    font-size: .7em;
    line-height: 1;
}

sup, .note-ref, .note-number {
    bottom: 1.4ex;
}

sub {
    top: .5ex;
}

.about_logo {
    float: left;
    width: 187px;
    height: 193px;
    margin-left: -220px;
    margin-top: -13px;
    background: url("/assets/logo.png");
    background-size: 200px;
    transition: background-image 0.5s ease-in-out;
}

.about_logo:hover {
    background-image: url("/assets/logo_color.png"); /* New image on hover */
}

.about_inner {
    font-size: 16px;
    line-height: 24px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    padding: 10px 20px;
    margin: -12px -22px;
}

.about_inner > p {
    margin: 0 0 8px;
}

.btn-subscribe {
    line-height: 20px;
    text-decoration: none;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    font-size: 12px;
    padding: 0px 7px;
    display: inline-block;
    border-radius: 4px;
    position: relative;
    top: -1px;
}

.btn-subscribe:hover {
    background: rgba(0, 0, 0, 0.2);
}

.btn-subscribe > svg {
    width: 21px;
    height: 21px;
    vertical-align: bottom;
    margin: 0 -2px 0 -5px;
}

.footnote {
    margin: 0 5px;
}

.footnotes-br {
    width: 100px;
    height: 2px;
    background: #000000;
    margin-top: 5em;
}

.footnotes > ol {
    padding-left: 1em;
}

.notes {
    font-size: 0.8em;
}

.note-number {
    margin-left: -1em;
}

.date {
    color: rgba(0, 0, 0, 0.55);
    font-size: 14px;
    margin-left: 4px;
}

.footer {
    color: rgba(0, 0, 0, 0.55);
}

.footer {
    font-size: 16px;
    margin-bottom: 5em;
}

.footer > .separator {
    margin: 0 4px;
}

.footer > a {
    margin-right: 5px;
}

.footer > a:hover {
    color: #000;
}

.hoverable {
    object-fit: cover;
    object-position: center top;
}

.hoverable.clicked {
    object-position: center bottom;
}

@media (hover: hover) {
    .hoverable.clicked:hover {
        object-fit: cover;
        object-position: center top;
    }

    .hoverable:hover {
        object-position: center bottom;
    }
}

.preload::after {
    content: '';
}

.dark_mode {
    align-self: center;
    width: 50px;
    height: 24px;
    border-radius: 12px;
    background-size: 76px 24px;
    background-position: -26px 0;
    transition: 100ms;
}

body.dark {
    background-color: #000;
    background-repeat: no-repeat;
    background-size: 500px 500px;
}

body.dark .dark_mode {
    background-position: 0 0;
}