/* ============================================================
   gh-claude docs — GitHub Primer skin for Zensical / Material
   Sub-brand tokens: design-system/tokens/themes.css (.theme-ghclaude)
   The duotone tells the product story: GitHub's merged-PR purple is
   the gh side, Claude's terracotta orange is the claude side.
   Primer canvases, hairline borders, 6px corners, sans headings,
   connected (shared-border) grids.
   Dark  -> Material "slate" scheme   (.theme-ghclaude)
   Light -> Material "default" scheme (.theme-ghclaude-light)
   Unlike dotty's constant-dark landing, the landing here reads the
   scheme tokens, so the palette toggle re-themes the whole page.
   ============================================================ */

/* ---------- DARK (slate) ---------- */
[data-md-color-scheme="slate"] {
    --md-default-bg-color: #0d1117;
    --md-default-bg-color--light: #161b22;
    --md-default-fg-color: #e6edf3;
    --md-default-fg-color--light: #9198a1;
    --md-default-fg-color--lighter: #6e7681;
    --md-default-fg-color--lightest: rgba(230, 237, 243, 0.08);

    --md-primary-fg-color: #0d1117;
    --md-primary-fg-color--light: #161b22;
    --md-primary-fg-color--dark: #010409;
    --md-primary-bg-color: #e6edf3;
    --md-primary-bg-color--light: #9198a1;

    --md-accent-fg-color: #a371f7;
    --md-accent-fg-color--transparent: rgba(163, 113, 247, 0.1);
    --md-typeset-a-color: #a371f7;

    --md-code-bg-color: #010409;
    --md-code-fg-color: #e6edf3;
    --md-code-hl-comment-color: #8b949e;
    --md-code-hl-keyword-color: #ff7b72;
    --md-code-hl-string-color: #a5d6ff;
    --md-code-hl-number-color: #79c0ff;
    --md-code-hl-function-color: #d2a8ff;
    --md-code-hl-constant-color: #79c0ff;
    --md-code-hl-name-color: #e6edf3;
    --md-code-hl-operator-color: #ff7b72;
    --md-code-hl-punctuation-color: #8b949e;

    --md-footer-bg-color: #010409;
    --md-footer-bg-color--dark: #000000;

    /* gh-claude brand ramp (design-system .theme-ghclaude) */
    --ghc-purple: #a371f7;
    --ghc-purple-2: #bc8cff;
    --ghc-orange: #d97757;
    --ghc-orange-2: #e08f72;
    --ghc-ink-purple: #a371f7;
    --ghc-ink-orange: #d97757;
    --ghc-green: #3fb950;
    --ghc-red: #f85149;
    --ghc-on-accent: #0d1117;
    --ghc-bg: #0d1117;
    --ghc-surface: #161b22;
    --ghc-code: #010409;
    --ghc-code-2: #0c1017;
    --ghc-fg: #e6edf3;
    --ghc-muted: #9198a1;
    --ghc-faint: #6e7681;
    --ghc-line: #30363d;
    --ghc-line-2: #3d444d;
    --ghc-shadow: 0 20px 50px rgba(1, 4, 9, 0.55);
    --ghc-shadow-strong: 0 28px 70px rgba(1, 4, 9, 0.7);
}

/* ---------- LIGHT (default) ---------- */
[data-md-color-scheme="default"] {
    --md-default-bg-color: #ffffff;
    --md-default-fg-color: #1f2328;
    --md-default-fg-color--light: #59636e;
    --md-default-fg-color--lighter: #656d76;
    --md-default-fg-color--lightest: rgba(31, 35, 40, 0.1);

    --md-primary-fg-color: #ffffff;
    --md-primary-fg-color--light: #f6f8fa;
    --md-primary-fg-color--dark: #eff2f5;
    --md-primary-bg-color: #1f2328;
    --md-primary-bg-color--light: #59636e;

    --md-accent-fg-color: #8250df;
    --md-accent-fg-color--transparent: rgba(130, 80, 223, 0.1);
    --md-typeset-a-color: #7a45d6;

    --md-code-bg-color: #f6f8fa;
    --md-code-fg-color: #1f2328;
    --md-code-hl-comment-color: #6e7781;
    --md-code-hl-keyword-color: #cf222e;
    --md-code-hl-string-color: #0a3069;
    --md-code-hl-number-color: #0550ae;
    --md-code-hl-function-color: #8250df;
    --md-code-hl-constant-color: #0550ae;
    --md-code-hl-name-color: #1f2328;
    --md-code-hl-operator-color: #cf222e;
    --md-code-hl-punctuation-color: #6e7781;

    --md-footer-bg-color: #f6f8fa;
    --md-footer-bg-color--dark: #eff2f5;
    --md-footer-fg-color: #1f2328;
    --md-footer-fg-color--light: #59636e;
    --md-footer-fg-color--lighter: #656d76;

    /* gh-claude brand ramp (design-system .theme-ghclaude-light):
       accents drop to the deep fills so white sits on them (Primer's
       done.emphasis), and ink colours go a step deeper for AA text. */
    --ghc-purple: #8250df;
    --ghc-purple-2: #6639ba;
    --ghc-orange: #b3552e;
    --ghc-orange-2: #9a4a26;
    --ghc-ink-purple: #7a45d6;
    --ghc-ink-orange: #a54d28;
    --ghc-green: #1a7f37;
    --ghc-red: #cf222e;
    --ghc-on-accent: #ffffff;
    --ghc-bg: #ffffff;
    --ghc-surface: #f6f8fa;
    --ghc-code: #eff2f5;
    --ghc-code-2: #f5f7f9;
    --ghc-fg: #1f2328;
    --ghc-muted: #59636e;
    --ghc-faint: #656d76;
    --ghc-line: #d0d7de;
    --ghc-line-2: #afb8c1;
    --ghc-shadow: 0 20px 50px rgba(31, 35, 40, 0.1);
    --ghc-shadow-strong: 0 28px 70px rgba(31, 35, 40, 0.16);
}

/* ===== Header: flat, with the purple→orange duotone underline ===== */
.md-header {
    box-shadow: none;
    border-bottom: 1px solid var(--ghc-line);
    position: relative;
}
.md-header[data-md-state="shadow"],
.md-header--shadow {
    box-shadow: none;
}
.md-header::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: linear-gradient(
        90deg,
        var(--ghc-purple),
        var(--ghc-purple) 45%,
        var(--ghc-orange)
    );
}
.md-header__title {
    font-weight: 700;
    letter-spacing: 0.2px;
}

/* Header / drawer wordmark: "gh-claude" split across the duotone
   (partials/*.html) — gh in purple, claude in orange. */
.ghc-headmark {
    font-family: var(
        --md-code-font-family,
        "JetBrains Mono",
        ui-monospace,
        monospace
    );
    font-weight: 700;
    font-size: 17px;
    letter-spacing: -0.01em;
}
.ghc-headmark .gh {
    color: var(--ghc-ink-purple);
}
.ghc-headmark .dash {
    color: var(--ghc-muted);
}
.ghc-headmark .cl {
    color: var(--ghc-ink-orange);
}
.ghc-headmark:hover {
    opacity: 0.85;
}
[dir="ltr"] .md-search__input {
    border-radius: 6px;
}

/* Active nav + links pick up the purple accent */
.md-nav__link--active,
.md-nav__item .md-nav__link--active {
    color: var(--md-accent-fg-color);
}
.md-typeset .md-typeset__table {
    border-color: var(--ghc-line);
}
.md-typeset .admonition,
.md-typeset details {
    border-left-width: 2px;
}

/* ============================================================
   LANDING PAGE  (.ghc) — injected by overrides/home.html.
   Every colour reads a --ghc-* token from the active scheme, so the
   palette toggle re-themes the landing (GitHub dark <-> light).
   ============================================================ */
.ghc {
    --ghc-mono: var(
        --md-code-font-family,
        "JetBrains Mono",
        ui-monospace,
        monospace
    );
    --ghc-sans: var(
        --md-text-font-family,
        "Hanken Grotesk",
        system-ui,
        sans-serif
    );
    --ghc-r: 6px;

    background: var(--ghc-bg);
    color: var(--ghc-fg);
    font-family: var(--ghc-sans);
    line-height: 1.55;
}
.ghc * {
    box-sizing: border-box;
}
.ghc a {
    text-decoration: none;
}

/* ---- HERO ---- */
.ghc-hero {
    position: relative;
    overflow: hidden;
}
.ghc-hero__grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.5;
    background-image:
        linear-gradient(var(--ghc-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--ghc-line) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: radial-gradient(
        120% 80% at 50% 0%,
        #000 30%,
        transparent 72%
    );
    mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 72%);
}
.ghc-hero__glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(
            820px 380px at 22% -8%,
            color-mix(in oklab, var(--ghc-purple) 13%, transparent),
            transparent
        ),
        radial-gradient(
            620px 360px at 84% 4%,
            color-mix(in oklab, var(--ghc-orange) 10%, transparent),
            transparent
        );
}
.ghc-hero__inner {
    position: relative;
    max-width: 1120px;
    margin: 0 auto;
    padding: 70px 24px 48px;
    text-align: center;
}
.ghc-kicker {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 22px;
    font-family: var(--ghc-mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ghc-ink-purple);
    border: 1px solid color-mix(in oklab, var(--ghc-purple) 40%, transparent);
    background: color-mix(in oklab, var(--ghc-purple) 9%, transparent);
    padding: 5px 12px;
    border-radius: 999px;
}
.ghc-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ghc-purple);
    animation: ghc-pulse 1.6s ease-in-out infinite;
}
.ghc-wordmark {
    margin: 0;
    font-family: var(--ghc-mono);
    font-weight: 700;
    font-size: clamp(46px, 9vw, 96px);
    line-height: 0.98;
    letter-spacing: -0.03em;
    color: var(--ghc-fg);
}
.ghc-wordmark .p {
    color: var(--ghc-faint);
}
.ghc-wordmark .gh {
    color: var(--ghc-ink-purple);
}
.ghc-wordmark .cl {
    color: var(--ghc-ink-orange);
}
.ghc-tagline {
    margin: 20px auto 0;
    max-width: 680px;
    font-size: clamp(19px, 2.6vw, 24px);
    font-weight: 500;
    line-height: 1.35;
    color: var(--ghc-fg);
}
.ghc-tagline em {
    font-style: normal;
    color: var(--ghc-ink-orange);
}
.ghc-lede {
    margin: 16px auto 0;
    max-width: 680px;
    font-size: 15.5px;
    line-height: 1.65;
    color: var(--ghc-muted);
    text-wrap: pretty;
}
.ghc-lede code {
    font-family: var(--ghc-mono);
    font-size: 0.9em;
    color: var(--ghc-fg);
    background: none;
}

/* install terminal block */
.ghc-term {
    max-width: 560px;
    margin: 28px auto 0;
    text-align: left;
    overflow: hidden;
    background: var(--ghc-surface);
    border: 1px solid var(--ghc-line);
    border-radius: var(--ghc-r);
    box-shadow: var(--ghc-shadow);
}
.ghc-term__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-bottom: 1px solid var(--ghc-line);
}
.ghc-dots {
    display: flex;
    gap: 6px;
}
.ghc-dots i {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.ghc-dots i:nth-child(1) {
    background: var(--ghc-purple);
}
.ghc-dots i:nth-child(2) {
    background: var(--ghc-orange);
}
.ghc-dots i:nth-child(3) {
    background: var(--ghc-green);
}
.ghc-term__bar span {
    margin-left: 6px;
    font-family: var(--ghc-mono);
    font-size: 11px;
    color: var(--ghc-muted);
}

/* a copyable command row ($ cmd  + copy button) */
.ghc-copy {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    background: var(--ghc-code-2);
    border-top: 1px solid var(--ghc-line);
}
.ghc-copy .ghc-p {
    color: var(--ghc-ink-purple);
    font-family: var(--ghc-mono);
    font-size: 13.5px;
}
.ghc-copy code {
    flex: 1;
    font-family: var(--ghc-mono);
    font-size: 13.5px;
    color: var(--ghc-fg);
    background: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 28px;
}

/* buttons */
.ghc-cta {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}
.ghc-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--ghc-mono);
    font-size: 14px;
    padding: 12px 20px;
    border-radius: var(--ghc-r);
    border: 1px solid transparent;
}
.ghc-btn--primary {
    background: var(--ghc-purple);
    color: var(--ghc-on-accent);
    font-weight: 700;
}
.ghc-btn--primary:hover {
    background: var(--ghc-purple-2);
}
.ghc-btn--ghost {
    background: var(--ghc-surface);
    color: var(--ghc-fg);
    border-color: var(--ghc-line);
    font-weight: 600;
}
.ghc-btn--ghost:hover {
    border-color: var(--ghc-line-2);
}
.ghc-btn svg {
    width: 16px;
    height: 16px;
}

/* ---- TERMINAL SHOWCASE ---- */
.ghc-shot {
    max-width: 1120px;
    margin: 0 auto;
    padding: 8px 24px 4px;
}
.ghc-shot__frame {
    background: var(--ghc-code);
    border: 1px solid var(--ghc-line);
    border-radius: var(--ghc-r);
    overflow: hidden;
    box-shadow: var(--ghc-shadow-strong);
}
.ghc-shot__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--ghc-line);
    font-family: var(--ghc-mono);
}
.ghc-shot__bar .ghc-dots i {
    width: 11px;
    height: 11px;
}
.ghc-shot__bar .ghc-title {
    margin-left: 6px;
    font-size: 11.5px;
    color: var(--ghc-muted);
}
.ghc-shot__bar .ghc-live {
    margin-left: auto;
    font-size: 11px;
    color: var(--ghc-green);
}
.ghc-panes {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}
.ghc-pane {
    display: flex;
    flex-direction: column;
    min-height: 0;
}
.ghc-pane + .ghc-pane {
    border-left: 1px solid var(--ghc-line);
}
.ghc-pane__head {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 7px 11px;
    border-bottom: 1px solid var(--ghc-line);
    background: var(--ghc-code-2);
}
.ghc-pane__head b {
    font-family: var(--ghc-mono);
    font-size: 10px;
    color: var(--ghc-on-accent);
    background: var(--ghc-purple);
    border-radius: 3px;
    padding: 1px 5px;
    font-weight: 700;
}
.ghc-pane__head span {
    font-family: var(--ghc-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ghc-muted);
}
.ghc-pane__body {
    padding: 10px 12px;
    font-family: var(--ghc-mono);
    font-size: 11.5px;
    line-height: 1.9;
    overflow: hidden;
}
.ghc-blink {
    display: inline-block;
    width: 7px;
    height: 13px;
    background: var(--ghc-orange);
    vertical-align: middle;
    margin-left: 3px;
    animation: ghc-blink 1s steps(1) infinite;
}
.ghc-ok {
    color: var(--ghc-green);
}
.ghc-ready {
    color: var(--ghc-ink-orange);
}
.ghc-dim {
    color: var(--ghc-muted);
}
.ghc-arow {
    display: flex;
    gap: 9px;
    align-items: baseline;
}
.ghc-arow .gl {
    width: 8px;
}
.ghc-arow .k {
    color: var(--ghc-fg);
    width: 104px;
}
.ghc-arow .v {
    color: var(--ghc-muted);
    flex: 1;
}
.ghc-pane__sep {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--ghc-line);
    color: var(--ghc-muted);
}
.ghc-shot__cap {
    text-align: center;
    font-size: 13px;
    color: var(--ghc-muted);
    margin: 14px 2px 0;
}
.ghc-shot__cap b {
    color: var(--ghc-fg);
    font-weight: 600;
}

/* ---- MARQUEE ---- */
.ghc-marquee {
    overflow: hidden;
    border-top: 1px solid var(--ghc-line);
    border-bottom: 1px solid var(--ghc-line);
    padding: 13px 0;
    margin-top: 40px;
    -webkit-mask-image: linear-gradient(
        90deg,
        transparent,
        #000 8%,
        #000 92%,
        transparent
    );
    mask-image: linear-gradient(
        90deg,
        transparent,
        #000 8%,
        #000 92%,
        transparent
    );
}
.ghc-marquee__track {
    display: flex;
    width: max-content;
    animation: ghc-marquee 36s linear infinite;
}
.ghc-marquee__track span {
    font-family: var(--ghc-mono);
    font-size: 12.5px;
    color: var(--ghc-muted);
    padding: 0 22px;
    border-right: 1px solid var(--ghc-line);
    white-space: nowrap;
}

/* ---- STATS ---- */
.ghc-stats-wrap {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}
.ghc-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--ghc-line);
    border-top: none;
    overflow: hidden;
}
.ghc-stat {
    padding: 22px 18px;
    background: var(--ghc-surface);
}
.ghc-stat + .ghc-stat {
    border-left: 1px solid var(--ghc-line);
}
.ghc-stat b {
    display: block;
    font-family: var(--ghc-mono);
    font-weight: 700;
    font-size: clamp(20px, 2.8vw, 28px);
    color: var(--ghc-fg);
}
.ghc-stat small {
    display: block;
    font-family: var(--ghc-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ghc-muted);
    margin-top: 4px;
}

/* ---- SECTIONS ---- */
.ghc-section {
    max-width: 1120px;
    margin: 0 auto;
    padding: 64px 24px 0;
}
.ghc-section--last {
    padding-bottom: 72px;
}
.ghc-eyebrow {
    margin: 0;
    font-family: var(--ghc-mono);
    font-size: 13px;
    letter-spacing: 0.1em;
    color: var(--ghc-muted);
    font-weight: 500;
}
.ghc-lead {
    margin: 10px 0 26px;
    font-family: var(--ghc-sans);
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ghc-fg);
    max-width: 760px;
}
.ghc-lead code,
.ghc-lead--sm code {
    font-family: var(--ghc-mono);
    color: var(--ghc-ink-purple);
    font-size: 0.85em;
    background: none;
}
.ghc-lead--sm {
    margin: 10px 0 24px;
    font-family: var(--ghc-sans);
    font-size: clamp(20px, 2.6vw, 26px);
    font-weight: 600;
    color: var(--ghc-fg);
}

/* connected feature grid */
.ghc-conn {
    border: 1px solid var(--ghc-line);
    border-radius: var(--ghc-r);
    overflow: hidden;
}
.ghc-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.ghc-grid-3 > * {
    border-left: 1px solid var(--ghc-line);
    border-top: 1px solid var(--ghc-line);
}
.ghc-grid-3 > :nth-child(3n + 1) {
    border-left: none;
}
.ghc-grid-3 > :nth-child(-n + 3) {
    border-top: none;
}
.ghc-feat {
    padding: 22px;
    background: var(--ghc-surface);
}
.ghc-glyph {
    width: 38px;
    height: 38px;
    border-radius: var(--ghc-r);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    color: var(--ghc-on-accent);
}
.ghc-glyph svg {
    width: 19px;
    height: 19px;
}
.ghc-feat h3 {
    margin: 0 0 7px;
    font-family: var(--ghc-sans);
    font-weight: 650;
    font-size: 15.5px;
    color: var(--ghc-fg);
}
.ghc-feat p {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--ghc-muted);
    text-wrap: pretty;
}
.ghc-feat p code {
    font-family: var(--ghc-mono);
    color: var(--ghc-fg);
    background: none;
    padding: 0;
}

/* "Claude gets" / "Claude never sees" panels */
.ghc-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 16px;
}
.ghc-panel {
    padding: 20px;
    background: var(--ghc-surface);
    border: 1px solid var(--ghc-line);
    border-radius: var(--ghc-r);
}
.ghc-panel h3 {
    margin: 0 0 12px;
    font-family: var(--ghc-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ghc-muted);
}
.ghc-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.ghc-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--ghc-mono);
    font-size: 12.5px;
    color: var(--ghc-fg);
    background: var(--ghc-bg);
    border: 1px solid var(--ghc-line);
    border-radius: 999px;
    padding: 5px 10px;
}
.ghc-chip::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--chip, var(--ghc-purple));
}

/* ---- COMMANDS (command list) ---- */
.ghc-cmdcard {
    background: var(--ghc-code);
    border: 1px solid var(--ghc-line);
    border-radius: var(--ghc-r);
    overflow: hidden;
    max-width: 760px;
}
.ghc-cmdcard__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-bottom: 1px solid var(--ghc-line);
}
.ghc-cmdcard__bar svg {
    width: 14px;
    height: 14px;
    color: var(--ghc-ink-purple);
}
.ghc-cmdcard__bar span {
    font-family: var(--ghc-mono);
    font-size: 11.5px;
    color: var(--ghc-muted);
}
.ghc-cmdcard__list {
    padding: 8px 0;
}
.ghc-cmdrow {
    display: flex;
    gap: 16px;
    padding: 6px 16px;
    flex-wrap: wrap;
}
.ghc-cmdrow + .ghc-cmdrow {
    border-top: 1px solid color-mix(in oklab, var(--ghc-line) 50%, transparent);
}
.ghc-cmdrow code {
    font-family: var(--ghc-mono);
    font-size: 13px;
    color: var(--ghc-fg);
    background: none;
    min-width: 320px;
}
.ghc-cmdrow code .p {
    color: var(--ghc-ink-purple);
}
.ghc-cmdrow .cmt {
    font-family: var(--ghc-mono);
    font-size: 12px;
    color: var(--ghc-muted);
    flex: 1;
}

/* ---- STEPS ---- */
.ghc-steps {
    margin-top: 22px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}
.ghc-step {
    background: var(--ghc-surface);
    display: flex;
    flex-direction: column;
}
.ghc-step + .ghc-step {
    border-left: 1px solid var(--ghc-line);
}
.ghc-step__body {
    padding: 22px 22px 16px;
    flex: 1;
}
.ghc-step__num {
    font-family: var(--ghc-mono);
    font-size: 13px;
    color: var(--ghc-ink-orange);
    margin-bottom: 12px;
}
.ghc-step h3 {
    margin: 0 0 7px;
    font-family: var(--ghc-sans);
    font-weight: 650;
    font-size: 17px;
    color: var(--ghc-fg);
}
.ghc-step p {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--ghc-muted);
}
/* "Alternative methods →" link in the Install step, pointing at install.md. */
.ghc-step__alt {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 10px;
    color: var(--ghc-ink-purple);
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}
.ghc-step__alt svg {
    width: 14px;
    height: 14px;
    transition: transform 0.15s ease;
}
.ghc-step__alt:hover svg {
    transform: translateX(3px);
}
.ghc-cmd {
    position: relative;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 11px 16px;
    border-top: 1px solid var(--ghc-line);
    background: var(--ghc-code-2);
}
.ghc-cmd .ghc-p {
    color: var(--ghc-ink-purple);
    font-family: var(--ghc-mono);
    font-size: 12.5px;
}
.ghc-cmd code {
    flex: 1;
    font-family: var(--ghc-mono);
    font-size: 12px;
    color: var(--ghc-fg);
    background: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 28px;
}

/* Copy buttons reuse zensical's .md-code__nav / .md-code__button styling; the
   row just provides the positioning context. The wiring is the inline script in
   overrides/home.html (scoped to .ghc-copy / .ghc-cmd so it never touches
   zensical's own code-block copy buttons). */
.ghc-copy .md-code__nav,
.ghc-cmd .md-code__nav {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
}

/* ---- keyframes ---- */
@keyframes ghc-blink {
    50% {
        opacity: 0;
    }
}
@keyframes ghc-marquee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}
@keyframes ghc-pulse {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.35;
    }
}
@media (prefers-reduced-motion: reduce) {
    .ghc-marquee__track,
    .ghc-dot,
    .ghc-blink {
        animation: none !important;
    }
}

/* ---- responsive ---- */
@media (max-width: 860px) {
    .ghc-grid-3 {
        grid-template-columns: 1fr;
    }
    .ghc-grid-3 > * {
        border-left: none;
        border-top: 1px solid var(--ghc-line);
    }
    .ghc-grid-3 > :first-child {
        border-top: none;
    }
    .ghc-steps {
        grid-template-columns: 1fr;
    }
    .ghc-step + .ghc-step {
        border-left: none;
        border-top: 1px solid var(--ghc-line);
    }
}
@media (max-width: 720px) {
    .ghc-panes {
        grid-template-columns: 1fr;
    }
    .ghc-pane + .ghc-pane {
        border-left: none;
        border-top: 1px solid var(--ghc-line);
    }
    .ghc-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .ghc-stat:nth-child(3) {
        border-left: none;
    }
    .ghc-stat:nth-child(n + 3) {
        border-top: 1px solid var(--ghc-line);
    }
    .ghc-two {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   HOME PAGE chrome — drop the empty article that home.html leaves
   behind (the landing lives in the `tabs` block above it). Unlike
   dotty, no colour pinning here: the landing follows the scheme.
   ============================================================ */
body:has(.ghc) .md-content {
    display: none;
}
body:has(.ghc) .md-main__inner {
    margin-top: 0;
}