@font-face {
    font-family: "Orbitron";
    font-weight: 700;
    font-style: normal;
    font-display: swap;
    src: url("../fonts/Orbitron-Bold.woff2") format("woff2");
}
@font-face {
    font-family: "Outfit";
    font-weight: 700;
    font-style: normal;
    font-display: swap;
    src: url("../fonts/outfit-v15-latin-700.woff2") format("woff2");
}
@font-face {
    font-family: "Major Mono Display";
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    src: url("../fonts/major-mono-display-v18-latin-regular.woff2") format("woff2");
}
@font-face {
    font-family: "Noto Serif";
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    src: url("../fonts/noto-serif-latin-400-normal.woff2") format("woff2");
}
@font-face {
    font-family: "Noto Serif";
    font-weight: 700;
    font-style: normal;
    font-display: swap;
    src: url("../fonts/noto-serif-latin-700-normal.woff2") format("woff2");
}
@font-face {
    font-family: "Noto Serif";
    font-weight: 900;
    font-style: normal;
    font-display: swap;
    src: url("../fonts/noto-serif-latin-900-normal.woff2") format("woff2");
}
@font-face {
    font-family: "Noto Serif";
    font-weight: 400;
    font-style: italic;
    font-display: swap;
    src: url("../fonts/noto-serif-latin-400-italic.woff2") format("woff2");
}
@font-face {
    font-family: "Noto Sans Mono";
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    src: url("../fonts/noto-sans-mono-latin-400-normal.woff2") format("woff2");
}
@font-face {
    font-family: "Noto Sans Mono";
    font-weight: 700;
    font-style: normal;
    font-display: swap;
    src: url("../fonts/noto-sans-mono-latin-700-normal.woff2") format("woff2");
}
:root {
    --paper: #120d08;
    --ink: #f6ece0;
    --or: #ff6a1a;
    --or2: #2a1a0e;
    --mute: #a8957f;
    --rule: #4a3a2b;
    color-scheme: dark;
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    scroll-padding-top: 64px;
}
body {
    overflow-x: clip;
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font:
        17px/1.65 "Noto Serif",
        "Iowan Old Style",
        "Palatino Linotype",
        Georgia,
        serif;
}
::selection {
    background: var(--or);
    color: #fff;
}
a {
    color: var(--or);
    text-underline-offset: 3px;
}
.mono,
nav,
.lbl,
button,
pre,
figcaption,
.idx b {
    font-family: "Noto Sans Mono", ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace;
}
.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}
nav {
    display: flex;
    gap: 22px;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 14px max(24px, calc((100% - 1100px) / 2 + 24px));
    background: color-mix(in srgb, var(--paper) 88%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--rule);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
nav a {
    color: var(--ink);
    text-decoration: none;
}
nav a:hover,
nav a.active {
    color: var(--or);
}
nav .sp {
    flex: 1;
}
nav .support {
    position: relative;
}
nav .support summary {
    cursor: pointer;
    list-style: none;
}
nav .support summary::-webkit-details-marker {
    display: none;
}
nav .support summary:hover,
nav .support[open] summary {
    color: var(--or);
}
nav .support .menu {
    position: absolute;
    right: 0;
    top: 100%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 11rem;
    padding: 12px 16px;
    background: var(--paper);
    border: 1px solid var(--rule);
}
nav .logo {
    font-family: "Noto Serif", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
    font-weight: 900;
    font-size: 1.6rem;
    line-height: 1;
    letter-spacing: -0.05em;
    text-transform: none;
}
nav .logo i {
    font-style: normal;
    color: var(--or);
}
.hero {
    padding: 0 0 24px;
}
.hero h1 {
    font-size: clamp(3.6rem, 13vw, 9.5rem);
    line-height: 1;
    padding-bottom: 0.12em;
    margin: 0;
    font-weight: 900;
    letter-spacing: -0.05em;
}
.hero .sub {
    font:
        1rem "Noto Sans Mono",
        ui-monospace,
        Menlo,
        monospace;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--mute);
    margin-top: 18px;
}
.hero h1 em {
    font-style: normal;
    color: var(--or);
}
.hero .tag {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 28px;
    align-items: end;
}
.hero p {
    margin: 0;
    font-size: 1.3rem;
    max-width: 30em;
}
.hero .meta {
    font-size: 0.8rem;
    color: var(--mute);
    text-align: right;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
@media (max-width: 760px) {
    .hero .tag {
        grid-template-columns: 1fr;
    }
    .hero .meta {
        text-align: left;
    }
}
.hero-fig {
    margin-top: 40px;
}
/* sections */
section {
    padding: 72px 0 0;
}
h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.05;
    margin: 0 0 28px;
    letter-spacing: -0.03em;
    display: flex;
    gap: 16px;
    align-items: baseline;
}
h2 small {
    font-family: "Noto Sans Mono", ui-monospace, Menlo, monospace;
    font-size: 0.8rem;
    color: var(--or);
    letter-spacing: 0.05em;
}
.cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 56px;
}
@media (max-width: 760px) {
    .cols {
        grid-template-columns: 1fr;
    }
}
.idx {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: i;
}
.idx li {
    counter-increment: i;
    padding: 14px 0 14px 46px;
    border-top: 1px solid var(--rule);
    position: relative;
}
.idx li::before {
    content: counter(i, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 16px;
    font:
        700 0.8rem "Noto Sans Mono",
        ui-monospace,
        Menlo,
        monospace;
    color: var(--or);
}
.idx b {
    display: block;
    font-size: 0.95rem;
}
.idx span {
    color: var(--mute);
    font-size: 0.95rem;
    line-height: 1.5;
    display: block;
}
/* figures */
.figs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}
@media (max-width: 760px) {
    .figs {
        grid-template-columns: 1fr;
    }
}
figure {
    margin: 0;
}
figure img {
    display: block;
    width: 100%;
    border: 2px solid var(--or);
    box-shadow: 9px 9px 0 var(--or);
}
figcaption {
    margin-top: 18px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
figcaption b {
    color: var(--or);
}
.zh {
    margin-left: 10px;
    color: var(--mute);
    text-transform: none;
    letter-spacing: 0;
    font-style: italic;
    font-size: 0.72rem;
}
figure img {
    cursor: zoom-in;
    transition: transform 0.2s ease;
    position: relative;
}
figure img:hover {
    transform: scale(1.03);
    z-index: 2;
}
@media (prefers-reduced-motion: reduce) {
    figure img {
        transition: none;
    }
}
#lb {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(10, 6, 3, 0.94);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 24px;
    cursor: zoom-out;
}
#lb.open {
    display: flex;
}
#lb img:hover {
    transform: none;
}
#lb img {
    max-width: 100%;
    max-height: calc(100vh - 110px);
    border: 2px solid var(--or);
    box-shadow: 9px 9px 0 var(--or);
    cursor: zoom-out;
}
#lb p {
    margin: 0;
    font:
        0.8rem "Noto Sans Mono",
        ui-monospace,
        Menlo,
        monospace;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink);
}
#lb p b {
    color: var(--or);
}
#lb button {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 0.85rem;
    background: transparent;
    color: var(--ink);
    border: 1.5px solid var(--ink);
    padding: 3px 12px;
    cursor: pointer;
    font-family: "Noto Sans Mono", ui-monospace, Menlo, monospace;
}
/* terminal */
.term {
    background: #ff5a00;
    color: #fff;
    margin-top: 72px;
    padding: 64px 0;
}
.term h2 {
    color: #fff;
}
.term h2 small {
    color: #1c1208;
}
.term pre {
    margin: 0;
    background: #0d0804;
    color: #ffe9d8;
    padding: 22px 24px;
    font-size: 0.88rem;
    line-height: 1.7;
    overflow-x: auto;
    box-shadow: 9px 9px 0 rgba(0, 0, 0, 0.25);
}
.term pre i {
    color: #ff8a4d;
    font-style: normal;
    user-select: none;
}
.term pre u {
    text-decoration: none;
    color: #8a7966;
}
.term p {
    max-width: 44em;
}
.term a {
    color: #fff;
}
.flags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 26px;
}
.flags code {
    border: 1.5px solid #fff;
    padding: 1px 9px;
    font-size: 0.78rem;
}
footer {
    padding: 36px 0 48px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
    font-family: "Noto Sans Mono", ui-monospace, Menlo, monospace;
}
footer a {
    color: var(--ink);
}
footer a:hover {
    color: var(--or);
}

.stars {
    margin-left: 8px;
    padding: 1px 8px;
    border: 1.5px solid var(--or);
    color: var(--or);
    font-size: 0.75rem;
    letter-spacing: 0;
}
.stars[hidden] {
    display: none;
}
.stars i {
    font-style: normal;
    font-size: 1.15rem;
    line-height: 1;
    vertical-align: -0.1em;
}

/* Rotating rainbow behind the title, as in the About dialog of the app */
@property --hue-angle {
    syntax: "<angle>";
    inherits: false;
    initial-value: 0deg;
}
.hero-title {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    border: solid var(--or);
    border-width: 2px 0;
    padding: clamp(80px, 14vw, 150px) max(24px, calc(50vw - 526px)) 18px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(circle at 0% 100%, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0) 70%),
        conic-gradient(
            from var(--hue-angle) at 65% 65%,
            hsl(0 66% 55%),
            hsl(51 66% 55%),
            hsl(103 66% 55%),
            hsl(154 66% 55%),
            hsl(206 66% 55%),
            hsl(257 66% 55%),
            hsl(309 66% 55%),
            hsl(360 66% 55%)
        );
    opacity: 0.7;
    animation: hue-turn 14s linear infinite;
}
@keyframes hue-turn {
    to {
        --hue-angle: 360deg;
    }
}
@media (prefers-reduced-motion: reduce) {
    .hero-bg {
        animation: none;
    }
}
.hero-title h1 {
    color: #fff;
}
.hero-title .sub {
    color: #f6ece0;
}

.libs {
    columns: 2 380px;
    column-gap: 56px;
}
.libs li {
    break-inside: avoid;
    counter-increment: none;
    padding-left: 0;
}
.libs li::before {
    content: none;
}

/* Dependencies and installation */
.install {
    padding: 72px 0 24px;
}
.install .wrap {
    padding-top: 0;
}
.install h3 {
    margin: 44px 0 12px;
    font-size: 1.3rem;
    letter-spacing: -0.01em;
}
.install h4 {
    margin: 0 0 8px;
    font:
        700 0.8rem "Noto Sans Mono",
        ui-monospace,
        Menlo,
        monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--or);
}
.install p {
    max-width: 44em;
}
.install .note {
    max-width: none;
    margin: 14px 0 0;
    color: var(--mute);
    font-size: 0.92rem;
    line-height: 1.7;
}
.install .note code {
    white-space: nowrap;
}
.install pre {
    margin: 0;
    background: #0d0804;
    color: #ffe9d8;
    border: 1px solid var(--rule);
    border-left: 4px solid var(--or);
    padding: 16px 18px;
    font:
        0.84rem/1.65 "Noto Sans Mono",
        ui-monospace,
        Menlo,
        monospace;
    overflow-x: auto;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    padding-right: 76px;
}
.install code {
    font-family: "Noto Sans Mono", ui-monospace, Menlo, monospace;
    font-size: 0.88em;
    color: var(--or);
}
.distros {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
}
.deps {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}
.deps th,
.deps td {
    text-align: left;
    padding: 9px 14px 9px 0;
    border-top: 1px solid var(--rule);
    vertical-align: top;
}
.deps th {
    border-top: 2px solid var(--or);
    font:
        700 0.75rem "Noto Sans Mono",
        ui-monospace,
        Menlo,
        monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.deps td:first-child {
    font-weight: 700;
    width: 46%;
}
.deps td:last-child {
    color: var(--mute);
}
.code {
    position: relative;
}
.copy {
    position: absolute;
    top: 8px;
    right: 8px;
    font:
        0.72rem "Noto Sans Mono",
        ui-monospace,
        Menlo,
        monospace;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ink);
    background: var(--paper);
    border: 1.5px solid var(--rule);
    padding: 2px 10px;
    cursor: pointer;
    opacity: 0.75;
}
.copy:hover,
.copy:focus-visible {
    opacity: 1;
    border-color: var(--or);
    color: var(--or);
}
.copy.done {
    background: var(--or);
    border-color: var(--or);
    color: #fff;
    opacity: 1;
}
.tok-comment {
    color: #8a7966;
    font-style: italic;
}
.tok-cmd {
    color: #ffb27a;
    font-weight: 700;
}
.tok-sudo {
    color: #ff6a1a;
    font-weight: 700;
}
.tok-flag {
    color: #7fd1c8;
}
.tok-str {
    color: #c3e88d;
}
.tok-var {
    color: #e6a0ff;
}
.tok-op {
    color: #ff6a1a;
}
.tok-url {
    color: #82aaff;
}

/* Feature groups */
.fgroups {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px 56px;
}
.fgroup h3 {
    margin: 0 0 12px;
    padding-top: 10px;
    border-top: 2px solid var(--or);
    font:
        700 0.85rem "Noto Sans Mono",
        ui-monospace,
        Menlo,
        monospace;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.fgroup ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.fgroup li {
    position: relative;
    padding: 5px 0 5px 20px;
    color: var(--mute);
    font-size: 0.95rem;
    line-height: 1.5;
}
.fgroup li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.95em;
    width: 7px;
    height: 7px;
    background: var(--or);
}
.fgroup li b {
    color: var(--ink);
}
.fgroup li code {
    font-family: "Noto Sans Mono", ui-monospace, Menlo, monospace;
    font-size: 0.85em;
    color: var(--or);
}