/* Kreato Linux site styles. Colours come from the logo's pixel squares. */

:root {
    /* Surfaces */
    --bg: #0b0c10;
    --bg-band: #0e0f14;
    --bg-sunken: #090a0d;
    --surface: #12141b;
    --surface-2: #181b24;
    --code-bg: #0f1117;

    /* Lines */
    --line: #1d2029;
    --line-2: #222634;
    --line-3: #2c3040;

    /* Text */
    --text-strong: #f3f4f8;
    --text: #e7e9f0;
    --text-code: #d4d7e1;
    --text-body: #c4c8d4;
    --text-nav: #b9bdcb;
    --text-muted: #a3a8b8;
    --text-subtle: #9399ab;
    --text-faint: #7d8396;
    --text-dim: #3a3f50;

    /* Logo colours */
    --red: #e2574c;
    --green: #62c46b;
    --cyan: #38b6c9;
    --steel: #8aa8d8;
    --amber: #e2a64c;
    --accent: var(--cyan);

    --font-sans: "IBM Plex Sans", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, monospace;
    --radius: 12px;
    --radius-sm: 8px;

    /* Base16 names, used by the Kongue cells and Mermaid diagrams */
    --base00: var(--bg);
    --base01: var(--surface);
    --base02: var(--surface-2);
    --base03: var(--text-faint);
    --base04: var(--text-subtle);
    --base05: var(--text);
    --base06: var(--text-strong);
    --base07: #ffffff;
    --base08: var(--red);
    --base09: var(--amber);
    --base0A: var(--amber);
    --base0B: var(--green);
    --base0C: var(--cyan);
    --base0D: var(--steel);
    --base0E: var(--red);
    --base0F: var(--text-dim);
    --off-bg: var(--surface);
    --inner-bg: var(--code-bg);
    --fg: var(--text);
    --off-fg: var(--text-muted);
    --muted: var(--text-faint);
    --link: var(--steel);
    --hover: var(--cyan);
    --highlight: var(--accent);
    --logo: var(--green);
    --font-monospace: var(--font-mono);
}

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

html { color-scheme: dark; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--text); text-decoration: none; }
a:hover { color: #ffffff; }

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

::selection { background: var(--accent); color: var(--bg); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.mono { font-family: var(--font-mono); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--wide { max-width: 1360px; }

.page { min-height: 100vh; display: flex; flex-direction: column; }
.page__main { flex: 1 0 auto; }

/* ------------------------------------------------------------------ */
/* Header                                                              */

.site-header { position: relative; z-index: 20; border-bottom: 1px solid var(--line); background: var(--bg); }
.page--home .site-header { border-bottom: 0; background: transparent; }

.site-header__inner {
    display: flex;
    align-items: center;
    gap: 16px 32px;
    flex-wrap: wrap;
    padding-top: 14px;
    padding-bottom: 14px;
}

.site-header__logo { display: flex; align-items: center; }
.site-header__logo img { display: block; height: 26px; width: auto; }

.site-nav {
    display: flex;
    flex: 1 1 auto;
    flex-wrap: wrap;
    gap: 4px;
    font-family: var(--font-mono);
    font-size: 14px;
}

.site-nav a { padding: 10px 12px; color: var(--text-nav); text-transform: lowercase; }
.site-nav a:hover { color: var(--text-strong); }
.site-nav a.active { color: var(--text-strong); box-shadow: inset 0 -2px 0 var(--accent); }

.site-header__tools { display: flex; align-items: center; gap: 12px; flex: 0 1 auto; min-width: 0; }

.icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--text-nav);
}

/* Search */
.search { position: relative; width: 440px; max-width: 100%; }

.search__field {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 0 10px 0 12px;
    background: var(--surface);
    border: 1px solid var(--line-3);
    border-radius: var(--radius-sm);
    color: var(--text-subtle);
}
.page--home .search__field { background: transparent; }
.search__field:focus-within { border-color: var(--accent); }

.search__input {
    flex: 1 1 auto;
    min-width: 0;
    height: 38px;
    padding: 0;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 13px;
}
.search__input::placeholder { color: var(--text-subtle); }

.search-kbd {
    padding: 2px 6px;
    border: 1px solid var(--line-3);
    border-radius: 4px;
    color: var(--text-nav);
    font-family: var(--font-mono);
    font-size: 11px;
    white-space: nowrap;
}
.search__input:focus ~ .search-kbd { visibility: hidden; }

.search-results {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 420px;
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--line-3);
    border-radius: 10px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
}

.search-result-item { border-bottom: 1px solid var(--line-2); }
.search-result-item:last-child { border-bottom: 0; }
.search-result-item a { display: block; padding: 12px 14px; }
.search-result-item.selected,
.search-result-item:hover { background: var(--surface-2); }

.search-result-title { font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--text-strong); }
.search-result-summary {
    margin-top: 4px;
    font-size: 13px;
    color: var(--text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ------------------------------------------------------------------ */
/* Buttons and shared pieces                                           */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 22px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 500;
}
.btn--primary { background: var(--accent); color: var(--bg); font-weight: 700; }
.btn--primary:hover { color: var(--bg); filter: brightness(1.08); }
.btn--ghost { border: 1px solid var(--line-3); color: var(--text); }
.btn--ghost:hover { border-color: var(--text-faint); }
.btn--small { min-height: 44px; padding: 0 18px; font-size: 14px; background: #1b1e29; border: 1px solid var(--line-3); }
.btn__arrow { color: var(--accent); }

.card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--line-2);
    border-radius: var(--radius);
    padding: 28px;
    color: var(--text);
}
a.card:hover { border-color: var(--line-3); color: var(--text); }

.card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.card__title { margin: 0; font-family: var(--font-mono); font-size: 22px; font-weight: 800; color: var(--text-strong); }
.card__tag { font-family: var(--font-mono); font-size: 12px; color: var(--text-subtle); }
.card__body { margin: 12px 0 0; font-size: 15.5px; line-height: 1.6; color: var(--text-muted); }
.card__foot { margin-top: auto; padding-top: 24px; }

.chip {
    padding: 4px 10px;
    border: 1px solid var(--line-3);
    border-radius: 999px;
    color: var(--text-nav);
    font-family: var(--font-mono);
    font-size: 12px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

.prompt { color: var(--green); }

.section-title {
    margin: 0;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: clamp(28px, 3.4vw, 42px);
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--text-strong);
}
.section-lede { margin: 18px 0 0; max-width: 600px; font-size: 17px; color: var(--text-muted); }

/* ------------------------------------------------------------------ */
/* Home                                                                */

.page--home { position: relative; overflow: hidden; }
.home-bg { position: absolute; inset: 0; pointer-events: none; }
.page--home .page__main, .page--home .site-footer { position: relative; }

.home__grid {
    position: absolute;
    inset: 0 0 auto 0;
    height: 1100px;
    background-image: radial-gradient(#2a2f3f 1.2px, transparent 1.2px);
    background-size: 24px 24px;
    -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 45%, transparent 100%);
    mask-image: linear-gradient(180deg, #000 0%, #000 45%, transparent 100%);
    pointer-events: none;
}

.pixel { position: absolute; pointer-events: none; }
.pixel--logo { top: 120px; right: 6%; display: grid; grid-template-columns: repeat(2, 24px); opacity: 0.55; }
.pixel--logo span { width: 24px; height: 24px; }
.pixel--a { top: 72px; left: 46%; width: 12px; height: 12px; background: var(--cyan); opacity: 0.35; }
.pixel--b { top: 600px; left: 3%; width: 24px; height: 24px; background: var(--green); opacity: 0.25; }
.pixel--c { top: 648px; left: calc(3% + 24px); width: 24px; height: 24px; background: var(--red); opacity: 0.2; }
.pixel--d { top: 860px; right: 18%; width: 12px; height: 12px; background: var(--steel); opacity: 0.35; }

.logo-squares { display: grid; grid-template-columns: repeat(2, 1fr); }
.sq-red { background: var(--red); }
.sq-dark { background: #2b2f3c; }
.sq-green { background: var(--green); }
.sq-cyan { background: var(--cyan); }

.hero {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 64px;
    padding-top: 112px;
    padding-bottom: 96px;
}
.hero__copy { flex: 1 1 460px; min-width: 0; }
.hero__title {
    margin: 0;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: clamp(40px, 5.4vw, 68px);
    line-height: 1.04;
    letter-spacing: -0.035em;
    color: var(--text-strong);
}
.hero__lede { margin: 28px 0 0; max-width: 520px; font-size: 19px; color: var(--text-muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }

.cursor { color: var(--accent); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .cursor { animation: none; } }

/* Core composer */
.composer {
    flex: 1 1 500px;
    min-width: 0;
    background: var(--code-bg);
    border: 1px solid #262a37;
    border-radius: var(--radius);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}
.composer__head {
    padding: 16px 22px;
    border-bottom: 1px solid #1f2230;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-strong);
}
.composer__layers { display: flex; flex-direction: column; padding: 8px 22px 18px; }
.composer__layer {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid var(--surface-2);
}
.composer__label {
    width: 96px;
    flex-shrink: 0;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-subtle);
}
.composer__options { display: flex; flex-wrap: wrap; gap: 8px; }
.composer__option {
    min-height: 36px;
    padding: 0 14px;
    background: transparent;
    border: 1px solid var(--line-3);
    border-radius: 6px;
    color: var(--text-body);
    font-family: var(--font-mono);
    font-size: 13px;
    cursor: pointer;
}
.composer__option:hover { border-color: var(--text-faint); }
.composer__option[aria-pressed="true"] {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
    font-weight: 700;
}
.composer__conf {
    margin: 0;
    padding: 18px 22px 20px;
    background: var(--bg);
    border-top: 1px solid #1f2230;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.75;
    color: var(--text-code);
    overflow-x: auto;
}
.conf-comment { color: var(--text-faint); }
.conf-section { color: var(--red); }
.conf-key { color: var(--steel); }
.conf-value { color: var(--green); }
.composer__cmd { display: block; margin-top: 12px; }
.composer__cmd .prompt { color: var(--accent); }

/* Ecosystem */
.tools { position: relative; padding-top: 96px; padding-bottom: 40px; }
.tools__rule { border-top: 1px solid var(--line); }
.tools__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; margin-top: 52px; }

.snippet {
    background: var(--bg);
    border: 1px solid #1f2230;
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-code);
}
.card__note { font-family: var(--font-mono); font-size: 13px; color: var(--text-subtle); }
.card__note strong { font-weight: 400; color: var(--text-code); }

.feature {
    display: flex;
    flex-wrap: wrap;
    margin-top: 16px;
    background: var(--surface);
    border: 1px solid var(--line-2);
    border-radius: var(--radius);
    overflow: hidden;
}
.feature__copy { flex: 1 1 380px; min-width: 0; padding: 28px; display: flex; flex-direction: column; }
.feature__copy .card__body { max-width: 440px; }
.feature__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: auto; padding-top: 32px; }
.feature__link { display: inline-flex; align-items: center; min-height: 44px; padding: 0 6px; font-family: var(--font-mono); font-size: 14px; color: var(--text-nav); }
.feature__code { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; background: var(--bg); border-left: 1px solid #1f2230; }
.feature__src {
    margin: 0;
    padding: 24px;
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-code);
    overflow-x: auto;
}
.feature__out {
    margin-top: auto;
    padding: 14px 24px;
    border-top: 1px solid #1f2230;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-subtle);
}
.feature__out span { color: var(--green); }

/* Blog and community */
.closing { position: relative; display: flex; flex-wrap: wrap; gap: 48px; padding-top: 72px; padding-bottom: 104px; }
.closing__posts { flex: 999 1 560px; min-width: 0; }
.closing__community { flex: 1 1 320px; min-width: 0; }
.closing__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.closing__title { margin: 0; font-family: var(--font-mono); font-size: 24px; font-weight: 700; letter-spacing: -0.02em; color: var(--text-strong); }
.closing__more { padding: 10px 0; font-family: var(--font-mono); font-size: 14px; color: var(--text-nav); }

.post-rows { margin-top: 20px; border-top: 1px solid var(--line); }
.post-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.post-row__date { width: 104px; flex-shrink: 0; font-family: var(--font-mono); font-size: 13px; color: var(--text-faint); }
.post-row__title { flex: 1 1 300px; font-size: 17px; font-weight: 500; color: var(--text); }
.post-row:hover .post-row__title { color: #ffffff; }

.community { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.community a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 56px;
    padding: 0 18px;
    background: var(--surface);
    border: 1px solid var(--line-2);
    border-radius: 10px;
    font-family: var(--font-mono);
    font-size: 14px;
}
.community a:hover { border-color: var(--line-3); }
.community__icon { color: var(--text-faint); }
.community__icon--heart { color: var(--red); }
.sponsors { margin: 24px 0 0; font-size: 14px; color: var(--text-subtle); }
.sponsors a { color: var(--text-code); text-decoration: underline; text-underline-offset: 3px; }

/* ------------------------------------------------------------------ */
/* Footer                                                              */

.site-footer { border-top: 1px solid var(--line); background: var(--bg-sunken); }
.site-footer__inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    padding-top: 48px;
    padding-bottom: 32px;
}
.site-footer__brand { display: flex; flex-direction: column; gap: 16px; max-width: 760px; }
.site-footer__brand img { height: 22px; width: auto; align-self: flex-start; opacity: 0.85; }
.site-footer__quote { margin: 0; font-family: var(--font-mono); font-size: 13px; line-height: 1.7; color: var(--text-faint); }
.site-footer__nav { display: grid; grid-template-columns: repeat(2, minmax(140px, auto)); gap: 4px 48px; font-family: var(--font-mono); font-size: 13px; }
.site-footer__nav a { padding: 6px 0; color: var(--text-subtle); text-transform: lowercase; }
.site-footer__legal { padding-bottom: 40px; font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.site-footer__legal p { margin: 0 0 4px; }
.site-footer__legal a { color: var(--text-subtle); }

/* ------------------------------------------------------------------ */
/* Docs and article layouts                                            */

.layout { display: flex; flex-wrap: wrap; gap: 0 56px; }
.layout__main { flex: 999 1 560px; min-width: 0; max-width: 760px; padding: 40px 0 96px; }
.layout--article .layout__main { margin: 0 auto; }

.docs-nav { flex: 1 1 220px; max-width: 260px; padding: 40px 0; font-size: 14.5px; }
.docs-nav > summary { display: none; }
.docs-nav__group + .docs-nav__group { margin-top: 28px; }
.docs-nav__heading {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-faint);
}
.docs-nav__heading.active { color: var(--accent); }
.docs-nav__list { display: flex; flex-direction: column; margin: 10px 0 0; padding: 0; list-style: none; }
.docs-nav__list a { display: block; padding: 7px 12px; border-left: 1px solid #1f2230; color: var(--text-muted); }
.docs-nav__list a:hover { color: var(--text-strong); }
.docs-nav__list .docs-nav__list a { padding-left: 28px; color: var(--text-subtle); }
.docs-nav__list .docs-nav__list { margin: 0; }
.docs-nav__list a.active { border-left: 2px solid var(--accent); padding-left: 11px; background: var(--surface); color: var(--text-strong); font-weight: 500; }
.docs-nav__list .docs-nav__list a.active { padding-left: 27px; }
.docs-nav--mono .docs-nav__list a { font-family: var(--font-mono); font-size: 13.5px; }

.toc { flex: 1 1 200px; max-width: 220px; padding: 40px 0; }
.toc__inner { position: sticky; top: 24px; }
.toc__heading { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; color: var(--text-faint); }
.toc nav ul { margin: 12px 0 0; padding: 0; list-style: none; font-size: 14px; }
.toc nav ul ul { margin: 0; padding-left: 12px; }
.toc nav a { display: block; padding: 6px 0; color: var(--text-subtle); }
.toc nav a:hover, .toc nav a.active { color: var(--accent); }
.toc__links { display: flex; flex-direction: column; gap: 4px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 12.5px; }
.toc__links a { padding: 6px 0; color: var(--text-subtle); }

.breadcrumb { font-family: var(--font-mono); font-size: 13px; color: var(--text-faint); text-transform: lowercase; }
.breadcrumb a { color: var(--text-faint); }
.breadcrumb a:hover { color: var(--text-nav); }
.breadcrumb__sep { color: var(--text-dim); margin: 0 4px; }
.breadcrumb__current { color: var(--text-nav); }

.page-title {
    margin: 16px 0 0;
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: clamp(32px, 4vw, 44px);
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-strong);
    overflow-wrap: anywhere;
}
.page-lede { margin: 18px 0 0; font-size: 18px; line-height: 1.65; color: var(--text-muted); }
.page-meta { margin: 14px 0 0; font-family: var(--font-mono); font-size: 13px; color: var(--text-faint); }

.pager { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 64px; }
.pager a { display: flex; flex-direction: column; gap: 6px; padding: 18px 20px; border: 1px solid var(--line-2); border-radius: 10px; }
.pager a:hover { border-color: var(--line-3); }
.pager__label { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.pager__title { font-weight: 500; color: var(--text); }
.pager__next { text-align: right; grid-column: -2; }

.child-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin: 32px 0 0; padding: 0; list-style: none; }
.child-list a { display: block; height: 100%; padding: 18px 20px; background: var(--code-bg); border: 1px solid var(--line-2); border-radius: 10px; }
.child-list a:hover { border-color: var(--line-3); }
.child-list__title { font-family: var(--font-mono); font-size: 15px; font-weight: 700; color: var(--text-strong); }
.child-list__summary { margin-top: 6px; font-size: 14px; line-height: 1.55; color: var(--text-muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ------------------------------------------------------------------ */
/* Prose: rendered Markdown                                            */

.prose { margin-top: 28px; font-size: 16.5px; line-height: 1.7; color: var(--text-body); overflow-wrap: break-word; }
.prose > :first-child { margin-top: 0; }

.prose h1, .prose h2, .prose h3, .prose h4, .prose h5, .prose h6 {
    font-family: var(--font-mono);
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--text-strong);
    scroll-margin-top: 24px;
}
.prose h1, .prose h2 { margin: 48px 0 0; font-size: 24px; font-weight: 700; }
.prose h3 { margin: 36px 0 0; font-size: 19px; font-weight: 700; }
.prose h4, .prose h5, .prose h6 { margin: 28px 0 0; font-size: 16px; font-weight: 700; }
.prose h1::before, .prose h2::before { content: "# "; color: var(--text-dim); }
.prose h3::before { content: "## "; color: var(--text-dim); }

.prose p, .prose ul, .prose ol, .prose dl, .prose table, .prose blockquote { margin: 14px 0 0; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li + li { margin-top: 4px; }
.prose li::marker { color: var(--text-faint); }
.prose ul ul, .prose ol ol, .prose ul ol, .prose ol ul { margin-top: 4px; }

.prose a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(56, 182, 201, 0.35); text-underline-offset: 3px; }
.prose a:hover { color: #6fd3e2; text-decoration-color: currentColor; }

.prose strong { font-weight: 600; color: var(--text); }

.prose blockquote {
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--line-2);
    border-radius: 10px;
    color: var(--text-body);
}
.prose blockquote > :first-child { margin-top: 0; }

.prose hr { margin: 40px 0; border: 0; border-top: 1px solid var(--line); }

.prose code {
    padding: 2px 6px;
    background: var(--surface-2);
    border: 1px solid #242836;
    border-radius: 5px;
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: var(--text);
}

.prose pre {
    margin: 0;
    padding: 18px 20px;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--text-code);
}
.prose pre code { padding: 0; background: none; border: 0; font-size: inherit; color: inherit; }

.prose .highlight, .prose > pre {
    margin: 18px 0 0;
    background: var(--code-bg);
    border: 1px solid var(--line-2);
    border-radius: 10px;
    overflow: hidden;
}
.prose .highlight pre { background: transparent !important; }

.code-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px 6px 16px;
    border-bottom: 1px solid #1f2230;
    background: var(--surface);
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-subtle);
}
.code-bar__copy {
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    padding: 0 10px;
    background: transparent;
    border: 0;
    border-radius: 6px;
    color: var(--text-subtle);
    font: inherit;
    cursor: pointer;
}
.code-bar__copy:hover { background: var(--surface-2); color: var(--text); }

.prose table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { padding: 8px 14px; border: 1px solid var(--line-2); text-align: left; vertical-align: top; }
.prose th { background: var(--surface); font-family: var(--font-mono); font-size: 13px; color: var(--text-strong); }

.prose img { border-radius: 10px; }

/* Syntax highlighting (Chroma classes) */
.chroma .c, .chroma .c1, .chroma .cm, .chroma .cs, .chroma .ch, .chroma .cp, .chroma .cpf { color: var(--text-faint); font-style: italic; }
.chroma .k, .chroma .kd, .chroma .kn, .chroma .kp, .chroma .kr, .chroma .kc { color: var(--red); }
.chroma .kt { color: var(--steel); }
.chroma .nb, .chroma .bp, .chroma .nf, .chroma .fm { color: var(--cyan); }
.chroma .nv, .chroma .vi, .chroma .vg, .chroma .vc, .chroma .na, .chroma .nt { color: var(--steel); }
.chroma .s, .chroma .s1, .chroma .s2, .chroma .sb, .chroma .sc, .chroma .sd, .chroma .se, .chroma .sh, .chroma .si, .chroma .sx, .chroma .sr, .chroma .ss, .chroma .dl { color: var(--green); }
.chroma .m, .chroma .mi, .chroma .mf, .chroma .mh, .chroma .mo, .chroma .il { color: var(--amber); }
.chroma .o, .chroma .ow, .chroma .p { color: var(--text-muted); }
.chroma .gd { color: var(--red); }
.chroma .gi { color: var(--green); }
.chroma .gh, .chroma .gu { color: var(--steel); font-weight: 700; }
.chroma .err { color: var(--red); }
.chroma .lnt, .chroma .ln { color: var(--text-dim); padding-right: 12px; }
.chroma .hl { display: block; background: var(--surface-2); }

/* ------------------------------------------------------------------ */
/* Blog                                                                */

.blog-list { margin-top: 32px; }

/* ------------------------------------------------------------------ */
/* Packages                                                            */

.pill {
    flex-shrink: 0;
    padding: 2px 8px;
    border: 1px solid var(--line-3);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--text-subtle);
}
.pill--large { padding: 4px 12px; font-size: 14px; color: var(--text-nav); }

.pkg-index { padding-top: 56px; padding-bottom: 96px; }
.pkg-index .page-title { margin-top: 0; }
.pkg-index .page-lede { max-width: 620px; }
.pkg-index .page-lede a { color: var(--accent); }

.pkg-search {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 52px;
    margin-top: 32px;
    padding: 0 14px 0 18px;
    background: var(--code-bg);
    border: 1px solid var(--line-3);
    border-radius: 10px;
    color: var(--text-subtle);
}
.pkg-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(56, 182, 201, 0.08); }
.pkg-search input {
    flex: 1 1 auto;
    min-width: 0;
    height: 48px;
    border: 0;
    outline: none;
    background: transparent;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 15px;
}
.pkg-search input::placeholder { color: var(--text-subtle); }
.pkg-search kbd { padding: 2px 8px; border: 1px solid var(--line-3); border-radius: 4px; font-family: var(--font-mono); font-size: 12px; color: var(--text-nav); }

.pkg-letters { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 20px; font-family: var(--font-mono); font-size: 13px; }
.pkg-letters a, .pkg-letters span { display: inline-flex; align-items: center; justify-content: center; min-width: 32px; height: 32px; border-radius: 6px; }
.pkg-letters a { border: 1px solid var(--line-2); color: var(--text-nav); }
.pkg-letters a:hover { border-color: var(--accent); color: var(--accent); }
.pkg-letters span { color: var(--text-dim); }

.pkg-empty { margin: 44px 0 0; font-family: var(--font-mono); font-size: 14px; color: var(--text-faint); }

.pkg-group { margin-top: 44px; scroll-margin-top: 24px; }
.pkg-group__head {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin: 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 28px;
    font-weight: 800;
    color: var(--text-strong);
}
.pkg-group__head span { font-size: 12px; font-weight: 400; color: var(--text-faint); }

.pkg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; margin: 16px 0 0; padding: 0; list-style: none; }
.pkg-grid li[hidden] { display: none; }
.pkg-card { display: flex; flex-direction: column; gap: 8px; height: 100%; padding: 18px 20px; background: var(--surface); border: 1px solid var(--line-2); border-radius: 10px; }
.pkg-card:hover { border-color: var(--line-3); }
.pkg-card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.pkg-card__name { font-family: var(--font-mono); font-size: 15px; font-weight: 700; color: var(--text-strong); overflow-wrap: anywhere; }
.pkg-card__desc { font-size: 14px; line-height: 1.5; color: var(--text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.pkg-detail { padding-top: 40px; padding-bottom: 96px; }
.pkg-detail__back { display: inline-flex; align-items: center; min-height: 32px; font-family: var(--font-mono); font-size: 13px; color: var(--text-faint); }
.pkg-detail__back:hover { color: var(--text-nav); }
.pkg-detail__title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 16px; margin-top: 12px; }
.pkg-detail__title .page-title { margin: 0; font-size: clamp(36px, 4.4vw, 48px); }
.pkg-detail .page-lede { margin-top: 14px; font-size: 19px; }
.pkg-detail__body { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 32px; margin-top: 40px; }
.pkg-detail__main { flex: 999 1 640px; min-width: 0; display: flex; flex-direction: column; gap: 32px; }
.pkg-detail__side { flex: 1 1 280px; max-width: 360px; display: flex; flex-direction: column; gap: 8px; }
.pkg-detail__heading { margin: 0; font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--text-strong); }
.pkg-detail__label { margin: 16px 0 0; font-family: var(--font-mono); font-size: 12px; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-faint); }
.pkg-detail__label + .dep-chips { margin-top: 10px; }
.pkg-detail__replaces { margin: 0 0 8px; font-size: 14px; color: var(--text-muted); }
.pkg-detail__replaces a { color: var(--accent); }

.panel { background: var(--code-bg); border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; }
.panel__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; min-height: 48px; padding: 0 10px 0 20px; background: var(--surface); border-bottom: 1px solid #1f2230; }
.panel__title { margin: 0; font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--text-strong); }

.install__tabs { display: flex; align-self: stretch; font-family: var(--font-mono); font-size: 13px; }
.install__tabs button { min-height: 48px; padding: 0 14px; background: transparent; border: 0; color: var(--text-faint); font: inherit; cursor: pointer; }
.install__tabs button:hover { color: var(--text-nav); }
.install__tabs button[aria-selected="true"] { color: var(--text-strong); box-shadow: inset 0 -2px 0 var(--accent); }
.install__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px; }
.install__row code { font-family: var(--font-mono); font-size: 16px; color: var(--text-code); overflow-wrap: anywhere; }
.install__row .prompt { color: var(--green); }
.panel-btn { flex-shrink: 0; min-height: 36px; padding: 0 12px; background: transparent; border: 1px solid var(--line-3); border-radius: 6px; color: var(--text-nav); font-family: var(--font-mono); font-size: 12px; cursor: pointer; }
.panel-btn:hover { border-color: var(--text-faint); color: var(--text-strong); }
.install__hint { margin: 0; padding: 0 20px 18px; font-size: 14px; color: var(--text-subtle); }
.install__hint a { color: var(--accent); }

.dep-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.dep-chips a { display: block; padding: 6px 12px; background: var(--surface); border: 1px solid var(--line-2); border-radius: 6px; font-family: var(--font-mono); font-size: 13px; color: var(--text-code); }
.dep-chips a:hover { border-color: var(--accent); color: var(--accent); }
.dep-chips--build a { background: transparent; border: 1px dashed var(--line-3); color: var(--text-nav); }

.graph .mermaid { margin: 0; border: 0; border-radius: 0; }
.graph:fullscreen { display: flex; flex-direction: column; border-radius: 0; }
.graph:fullscreen .mermaid { flex: 1 1 auto; height: auto; }

.side-link { display: flex; align-items: center; justify-content: space-between; min-height: 48px; padding: 0 16px; background: var(--surface); border: 1px solid var(--line-2); border-radius: 10px; font-family: var(--font-mono); font-size: 13px; color: var(--text); }
.side-link:hover { border-color: var(--line-3); color: var(--text-strong); }
.side-link span:last-child { color: var(--text-faint); }

/* ------------------------------------------------------------------ */
/* Kongue                                                              */

.kongue-hero { border-bottom: 1px solid var(--line); background-image: radial-gradient(#1a1d27 1px, transparent 1px); background-size: 22px 22px; }
.kongue-hero__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; padding-top: 72px; padding-bottom: 80px; }
.kongue-hero__copy { flex: 1 1 440px; min-width: 0; }
.kongue-hero__title { margin: 0; font-family: var(--font-mono); font-weight: 800; font-size: clamp(44px, 5vw, 64px); line-height: 1.05; letter-spacing: -0.04em; color: var(--text-strong); }
.kongue-hero__lede { margin: 20px 0 0; max-width: 520px; font-size: 19px; line-height: 1.6; color: var(--text-muted); }
.kongue-hero .hero__actions { margin-top: 32px; }
.kongue-cell.kongue-cell--playground { flex: 1 1 560px; min-width: 0; margin: 0; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4); }
.kongue-cell--playground .kongue-cell__code, .kongue-cell--playground .kongue-cell__input { font-size: 14.5px; }

.kongue-nav__list { display: flex; flex-direction: column; margin: 10px 0 0; padding: 0; list-style: none; }
.kongue-nav__list a { display: flex; gap: 12px; padding: 7px 10px; border-radius: 6px; color: var(--text-nav); }
.kongue-nav__list a:hover { color: var(--text-strong); }
.kongue-nav__list a.done { color: var(--text-subtle); }
.kongue-nav__list a.active { background: var(--surface); box-shadow: inset 2px 0 0 var(--accent); color: var(--text-strong); }
.kongue-nav__num { padding-top: 2px; font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.kongue-nav__list a.done .kongue-nav__num { color: var(--green); }
.kongue-nav__list a.active .kongue-nav__num { color: var(--accent); }
.kongue-nav__list code, .kongue-lessons code, .page-title code, .pager__title code { font-family: inherit; font-size: inherit; color: inherit; }
@media (min-width: 64.0625rem) { .kongue-nav nav { position: sticky; top: 24px; } }

.kongue-lesson__count { margin: 0; font-family: var(--font-mono); font-size: 13px; color: var(--accent); }
.kongue-lesson__count + .page-title { margin-top: 8px; }

.kongue-lessons { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 40px 0 0; padding: 0; list-style: none; }
.kongue-lessons a { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 16px 18px; background: var(--surface); border: 1px solid var(--line-2); border-radius: 10px; }
.kongue-lessons a:hover { border-color: var(--line-3); }
.kongue-lessons__num { font-family: var(--font-mono); font-size: 12px; color: var(--accent); }
.kongue-lessons__title { font-family: var(--font-mono); font-size: 14.5px; font-weight: 700; color: var(--text-strong); }

/* ------------------------------------------------------------------ */
/* Small screens                                                       */

@media (max-width: 64rem) {
    .docs-nav { flex-basis: 100%; max-width: none; padding: 20px 0 0; }
    .docs-nav > summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 44px;
        padding: 0 14px;
        background: var(--surface);
        border: 1px solid var(--line-2);
        border-radius: var(--radius-sm);
        font-family: var(--font-mono);
        font-size: 13px;
        color: var(--text-nav);
        cursor: pointer;
        list-style: none;
    }
    .docs-nav > summary::-webkit-details-marker { display: none; }
    .docs-nav[open] > summary { margin-bottom: 20px; }
    .toc { display: none; }
}

@media (max-width: 45rem) {
    .site-header__tools { flex: 1 1 100%; }
    .search { flex: 1 1 auto; width: auto; }
    .hero { padding-top: 56px; padding-bottom: 64px; gap: 40px; }
    .feature__code { border-left: 0; border-top: 1px solid #1f2230; }
    .composer__label { width: 100%; }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}
.k-fn { color: var(--cyan); }

@media (max-width: 45rem) {
    .site-nav { flex: 1 1 100%; flex-wrap: nowrap; overflow-x: auto; margin: 0 -24px; padding: 0 12px; scrollbar-width: none; }
    .site-nav a { flex-shrink: 0; }
    .pixel { display: none; }
}

.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 8px; }
.prose a.btn { text-decoration: none; }
.prose a.btn--primary, .prose a.btn--primary:hover { color: var(--bg); }
.prose a.btn--ghost { color: var(--text); }

.callout { display: flex; gap: 14px; margin: 28px 0 0; padding: 16px 18px; background: var(--surface); border: 1px solid var(--line-2); border-radius: 10px; }
.callout__mark { flex-shrink: 0; width: 8px; height: 8px; margin-top: 9px; background: var(--accent); }
.callout--warning .callout__mark { background: var(--amber); }
.callout__body { min-width: 0; font-size: 15px; line-height: 1.6; color: var(--text-body); }
.callout__body > :first-child { margin-top: 0; }
.callout__body p { margin: 8px 0 0; }
.callout__title { font-family: var(--font-mono); font-size: 14px; font-weight: 700; color: var(--text-strong); }

.branch-switch { display: inline-flex; padding: 3px; background: var(--code-bg); border: 1px solid var(--line-2); border-radius: 999px; font-family: var(--font-mono); font-size: 13px; }
.branch-switch__opt { display: inline-flex; align-items: center; gap: 8px; min-height: 32px; padding: 0 14px; border-radius: 999px; color: var(--text-subtle); white-space: nowrap; }
a.branch-switch__opt:hover { color: var(--text-strong); }
.branch-switch__opt[aria-current] { background: var(--surface-2); color: var(--text-strong); box-shadow: inset 0 0 0 1px var(--line-3); }
.branch-switch__ver { color: var(--text-faint); }
.branch-switch__opt[aria-current] .branch-switch__ver { color: var(--accent); }
.branch-switch__opt--missing { color: var(--text-dim); }
.pkg-index__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.page-lede code, .install__hint code { padding: 1px 6px; background: var(--surface-2); border-radius: 4px; font-family: var(--font-mono); font-size: 0.85em; color: var(--text); }

/* Sliding highlight for the branch switch, added by site.js. Without it the current option keeps its own background. */
.branch-switch { position: relative; isolation: isolate; }
.branch-switch__opt { transition: color 0.2s ease; }
.branch-switch__thumb {
    position: absolute;
    top: 3px;
    bottom: 3px;
    left: 0;
    z-index: -1;
    width: var(--thumb-w, 0);
    transform: translateX(var(--thumb-x, 0));
    background: var(--surface-2);
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px var(--line-3);
    transition: transform 0.28s cubic-bezier(0.3, 0.7, 0.2, 1), width 0.28s cubic-bezier(0.3, 0.7, 0.2, 1);
}
.branch-switch--js .branch-switch__opt[aria-current] { background: transparent; box-shadow: none; }
.branch-switch--js .branch-switch__opt.is-leaving { color: var(--text-subtle); }
.branch-switch--js .branch-switch__opt.is-leaving .branch-switch__ver { color: var(--text-faint); }
.branch-switch--js .branch-switch__opt.is-target { color: var(--text-strong); }
.branch-switch--js .branch-switch__opt.is-target .branch-switch__ver { color: var(--accent); }
@media (prefers-reduced-motion: reduce) { .branch-switch__thumb, .branch-switch__opt { transition: none; } }
