/* Nucleus documentation shell. Framework primitives remain in nucleus.css. */
:root {
    --demo-ink: #102a2a;
    --demo-muted: #52676a;
    --demo-accent: #0f766e;
    --demo-accent-strong: #0b5f59;
    --demo-accent-soft: #dff6f2;
    --demo-line: #d9e5e4;
    --demo-canvas: #f6f9f8;
    --demo-surface: #ffffff;
    --demo-code: #0d1f24;
    --demo-navbar-bg: rgba(255, 255, 255, 0.92);
    --demo-navbar-shadow: 0 1px 0 rgba(15, 42, 42, 0.03);
    --demo-logo-filter: brightness(0) saturate(100%) invert(36%) sepia(37%) saturate(1181%) hue-rotate(125deg) brightness(91%) contrast(91%);
    --demo-hero-bg:
        radial-gradient(circle at 85% 18%, rgba(13, 148, 136, 0.12), transparent 24rem),
        linear-gradient(180deg, #fff 0%, #f3f8f7 100%);
    --demo-hero-bg-size: auto;
    --demo-code-window-border: rgba(13, 31, 36, 0.82);
    --demo-code-window-shadow: 0 32px 80px rgba(16, 42, 42, 0.2);
    --demo-code-divider: rgba(255,255,255,0.08);
    --demo-code-dot: #6f8588;
    --demo-code-muted: #9fb0b2;
    --demo-code-text: #a9c0c2;
    --demo-code-accent: #8fe0d4;
    --demo-code-warn: #f5ca7a;
    --demo-code-result-bg: #eef6f4;
    --demo-playground-controls-bg: #edf4f3;
    --demo-install-ink: #dce9e9;
    --demo-install-bg: var(--demo-code);
    --demo-install-border: transparent;
    --demo-install-kicker: #70d7c8;
    --demo-install-heading: #fff;
    --demo-install-muted: #9fb0b2;
    --demo-install-copy: #8fa4a7;
    --demo-code-label-border: #294148;
    --demo-code-label-bg: #142b31;
    --demo-code-label-button: #dce9e9;
    --demo-code-label-button-border: #49636a;
    --demo-install-code: #eef7f6;
    --demo-install-code-bg: #0a1a1f;
    --demo-reference-bg: #eaf3f1;
    --demo-reference-line: #bdd1ce;
    --demo-grid-accent-bg: #ddd6fe;
    --demo-grid-accent-border: #a78bfa;
    --demo-grid-accent-text: #6d28d9;
    --demo-inverted-muted: rgba(255,255,255,.8);
    --demo-inverted-subtle: rgba(255,255,255,.7);
    --demo-warning-ink: #111827;
    --demo-warning-muted: rgba(17,24,39,.72);
    --demo-primary-divider: rgba(255,255,255,.24);
    --demo-n-text: #1e293b;
    --demo-n-text-muted: #64748b;
    --demo-n-bg: #ffffff;
    --demo-n-bg-muted: #f8fafc;
    --demo-n-border-color: #e2e8f0;
    --demo-n-surface: #ffffff;
    --demo-n-surface-raised: #ffffff;
    --demo-n-surface-sunken: #f1f5f9;
    --demo-n-primary-soft: rgba(15, 118, 110, 0.12);
    --demo-n-primary-border: rgba(15, 118, 110, 0.32);
    --demo-n-primary-ink: #0b5f59;
    --demo-n-secondary-soft: rgba(20, 125, 116, 0.12);
    --demo-n-on-primary: #ffffff;
    --demo-n-on-secondary: #ffffff;
    --demo-n-focus: rgba(15, 118, 110, 0.28);
    --demo-color-scheme: light;
    color-scheme: light;
}

html { scroll-padding-top: 7rem; }

.demo-page {
    --n-primary: var(--demo-accent);
    --n-primary-h: var(--demo-accent-strong);
    --n-text: var(--demo-n-text);
    --n-text-muted: var(--demo-n-text-muted);
    --n-bg: var(--demo-n-bg);
    --n-bg-muted: var(--demo-n-bg-muted);
    --n-border-color: var(--demo-n-border-color);
    --n-surface: var(--demo-n-surface);
    --n-surface-raised: var(--demo-n-surface-raised);
    --n-surface-sunken: var(--demo-n-surface-sunken);
    --n-primary-soft: var(--demo-n-primary-soft);
    --n-primary-border: var(--demo-n-primary-border);
    --n-primary-ink: var(--demo-n-primary-ink);
    --n-secondary-soft: var(--demo-n-secondary-soft);
    --n-on-primary: var(--demo-n-on-primary);
    --n-on-secondary: var(--demo-n-on-secondary);
    --n-focus: var(--demo-n-focus);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    color: var(--demo-ink);
    background: var(--demo-canvas);
    color-scheme: var(--demo-color-scheme);
}

.demo-page main { flex: 1; }

.demo-navbar {
    background: var(--demo-navbar-bg);
    border-color: var(--demo-line);
    backdrop-filter: blur(18px);
    box-shadow: var(--demo-navbar-shadow);
}

.demo-brand { display: inline-flex; align-items: center; }
.demo-logo {
    display: block;
    width: auto;
    height: 2.5rem;
    filter: var(--demo-logo-filter);
}

.demo-navbar .n-nav-link,
.demo-navbar .n-nav-link:visited { color: var(--demo-accent); }
.demo-navbar .n-nav-link:hover,
.demo-navbar .n-nav-link:focus-visible,
.demo-navbar .n-nav-link[aria-current="page"],
.demo-navbar .n-nav-link[aria-current="page"]:visited { color: var(--demo-accent); }

.demo-theme-toggle {
    display: inline-flex;
    min-height: 2.5rem;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--demo-line);
    border-radius: var(--n-radius-full);
    background: var(--demo-surface);
    color: var(--demo-accent);
    cursor: pointer;
    font: inherit;
    font-size: 0.84rem;
    font-weight: 750;
    line-height: 1;
    transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}
.demo-theme-toggle:hover,
.demo-theme-toggle:focus-visible {
    border-color: var(--demo-accent);
    background: var(--demo-accent-soft);
    color: var(--demo-accent-strong);
}

.demo-hero {
    overflow: hidden;
    padding: clamp(4.5rem, 8vw, 8rem) 0;
    background: var(--demo-hero-bg);
    background-size: var(--demo-hero-bg-size);
    border-bottom: 1px solid var(--demo-line);
}

.demo-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(23rem, 0.96fr);
    gap: clamp(2.5rem, 6vw, 6rem);
    align-items: center;
}

.demo-kicker {
    margin: 0 0 1rem;
    color: var(--demo-accent);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.demo-hero h1 {
    max-width: 13ch;
    margin: 0;
    color: var(--demo-ink);
    font-size: clamp(3rem, 6.5vw, 6.5rem);
    font-weight: 800;
    letter-spacing: -0.065em;
    line-height: 0.95;
    text-wrap: balance;
}
.demo-hero h1 span { color: var(--demo-accent); }

.demo-lede {
    max-width: 61ch;
    margin: 1.75rem 0 0;
    color: var(--demo-muted);
    font-size: clamp(1.05rem, 1.6vw, 1.24rem);
    line-height: 1.7;
}

.demo-hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

.demo-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    max-width: 35rem;
    margin: 2.75rem 0 0;
    padding-top: 1.25rem;
    border-top: 1px solid var(--demo-line);
}
.demo-metrics div { padding-right: 1rem; }
.demo-metrics dt { color: var(--demo-ink); font-size: 1.25rem; font-weight: 800; }
.demo-metrics dd { margin: 0.15rem 0 0; color: var(--demo-muted); font-size: 0.78rem; }

.demo-code-window {
    overflow: hidden;
    border: 1px solid var(--demo-code-window-border);
    border-radius: 1rem;
    background: var(--demo-code);
    box-shadow: var(--demo-code-window-shadow);
}
.demo-window-bar { display: flex; align-items: center; gap: 0.4rem; padding: 0.9rem 1rem; border-bottom: 1px solid var(--demo-code-divider); }
.demo-window-bar span { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--demo-code-dot); }
.demo-window-bar span:nth-child(1) { background: #ff5f57; }
.demo-window-bar span:nth-child(2) { background: #ffbd2e; }
.demo-window-bar span:nth-child(3) { background: #28c840; }
.demo-window-bar strong { margin-left: 0.5rem; color: var(--demo-code-muted); font-size: 0.72rem; font-weight: 600; }
.demo-code-window pre { overflow: auto; margin: 0; padding: 1.35rem; color: var(--demo-code-text); font-family: var(--n-font-mono); font-size: clamp(0.7rem, 1vw, 0.82rem); line-height: 1.75; }
.demo-code-window pre span { color: var(--demo-code-accent); }
.demo-code-window pre b { color: var(--demo-code-warn); font-weight: 500; }
.demo-code-result { padding: 1.25rem; background: var(--demo-code-result-bg); }
.demo-code-result .n-card { margin: 0; }
.demo-code-result h2 { font-size: 1.2rem; }

.demo-section { padding: 3rem 0; border-bottom: 1px solid var(--demo-line); }
.demo-page main > .demo-section { background: var(--demo-canvas); }
.demo-home .demo-section { padding: clamp(4.5rem, 8vw, 7.5rem) 0; }
.demo-subtitle { max-width: 70ch; margin-top: 0.75rem; color: var(--demo-muted); font-size: 1.05rem; }
.demo-grid-cell { min-height: 3rem; display: grid; place-items: center; padding: 0.75rem; border: 1px solid var(--demo-line); border-radius: var(--n-radius); background: var(--demo-accent-soft); color: var(--demo-ink); font-weight: 700; }
.demo-grid-cell-accent { background: var(--demo-grid-accent-bg); border-color: var(--demo-grid-accent-border); color: var(--demo-grid-accent-text); }
.demo-spacing-box { background: var(--demo-accent-soft); border: 1px dashed var(--demo-accent); }
.demo-spacing-inner { min-height: 2.5rem; display: grid; place-items: center; background: var(--demo-surface); color: var(--demo-muted); font-size: 0.75rem; }
.demo-doc-hero { padding: clamp(3.5rem, 7vw, 6rem) 0; border-bottom: 1px solid var(--demo-line); background: linear-gradient(180deg, var(--demo-surface), var(--demo-canvas)); }
.demo-doc-hero h1 { margin: 0; color: var(--demo-ink); font-size: clamp(2.6rem, 6vw, 5rem); letter-spacing: -0.055em; line-height: 1; }
.demo-doc-hero .n-lead { max-width: 60ch; margin-top: 1rem; color: var(--demo-muted); }
.demo-section-heading { max-width: 52rem; margin-bottom: 3rem; }
.demo-section-heading h1,
.demo-section-heading h2,
.demo-title {
    margin: 0;
    color: var(--demo-ink);
    font-size: clamp(2.1rem, 4vw, 3.8rem);
    letter-spacing: -0.045em;
    line-height: 1.05;
    text-wrap: balance;
}
.demo-heading-row { display: flex; justify-content: space-between; gap: 2rem; max-width: none; align-items: end; }
.demo-heading-row > p { max-width: 34rem; margin: 0; color: var(--demo-muted); font-size: 1.05rem; }

.demo-principles { background: var(--demo-surface); }
.demo-principle-list { border-top: 1px solid var(--demo-line); }
.demo-principle-list article {
    display: grid;
    grid-template-columns: 4rem minmax(0, 1fr);
    gap: 1.5rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--demo-line);
}
.demo-principle-list article > span { color: var(--demo-accent); font-family: var(--n-font-mono); font-size: 0.8rem; font-weight: 700; }
.demo-principle-list h3 { margin: 0; color: var(--demo-ink); font-size: clamp(1.3rem, 2vw, 1.8rem); }
.demo-principle-list p { max-width: 65ch; margin: 0.65rem 0 0; color: var(--demo-muted); font-size: 1rem; line-height: 1.7; }

.demo-playground-shell { overflow: hidden; border: 1px solid var(--demo-line); background: var(--demo-surface); }
.demo-playground-controls { display: flex; flex-wrap: wrap; gap: 1rem; align-items: end; padding: 1rem; border-bottom: 1px solid var(--demo-line); background: var(--demo-playground-controls-bg); }
.demo-playground-controls label { min-width: 10rem; color: var(--demo-ink); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.demo-playground-controls select { display: block; margin-top: 0.35rem; font-size: 0.9rem; text-transform: none; }
.demo-playground-controls button { margin-left: auto; }
.demo-playground { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; padding: clamp(2rem, 5vw, 5rem); background: var(--n-bg); color: var(--n-text); transition: background-color 180ms ease, color 180ms ease; }
.demo-preview-copy h3 { margin: 1rem 0 0.75rem; font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -0.045em; line-height: 1; }
.demo-preview-copy > p { max-width: 35rem; margin-bottom: 1.5rem; }

.demo-docs { background: var(--demo-surface); }
.demo-doc-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--demo-line); border-left: 1px solid var(--demo-line); }
.demo-doc-links a { display: flex; min-height: 13rem; flex-direction: column; padding: 2rem; color: var(--demo-ink); border-right: 1px solid var(--demo-line); border-bottom: 1px solid var(--demo-line); text-decoration: none; transition: background-color 180ms ease, color 180ms ease; }
.demo-doc-links a:hover { color: var(--demo-accent); background: var(--demo-accent-soft); text-decoration: none; }
.demo-doc-links span { color: var(--demo-accent); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.demo-doc-links strong { margin-top: auto; font-size: clamp(1.25rem, 2vw, 1.7rem); }
.demo-doc-links small { margin-top: 0.45rem; color: var(--demo-muted); font-size: 0.9rem; }

.demo-install { padding: clamp(4.5rem, 8vw, 7.5rem) 0; color: var(--demo-install-ink); background: var(--demo-install-bg); border-bottom: 1px solid var(--demo-install-border); }
.demo-install .demo-kicker { color: var(--demo-install-kicker); }
.demo-install-heading { max-width: 58rem; }
.demo-install-heading h2 { margin: 0; color: var(--demo-install-heading); font-size: clamp(2.3rem, 5vw, 4.5rem); letter-spacing: -0.05em; line-height: 1; }
.demo-install-heading > p:last-child { max-width: 55ch; color: var(--demo-install-muted); font-size: 1.05rem; line-height: 1.7; }
.demo-install-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 1rem; margin-top: 3rem; }
.demo-install-grid > div { min-width: 0; }
.demo-code-label { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 1rem; color: var(--demo-install-muted); border: 1px solid var(--demo-code-label-border); border-bottom: 0; background: var(--demo-code-label-bg); font-family: var(--n-font-mono); font-size: 0.75rem; }
.demo-code-label button { min-width: 3.5rem; min-height: 2rem; padding: 0.25rem 0.55rem; color: var(--demo-code-label-button); border: 1px solid var(--demo-code-label-button-border); border-radius: 0.25rem; background: transparent; cursor: pointer; }
.demo-code-label button:hover { border-color: var(--demo-install-kicker); color: var(--demo-install-kicker); }
.demo-install-code { overflow-x: auto; margin: 0; padding: 1.25rem; color: var(--demo-install-code); border: 1px solid var(--demo-code-label-border); background: var(--demo-install-code-bg); font-size: 0.76rem; line-height: 1.7; white-space: pre; }
.demo-install-grid p { color: var(--demo-install-copy); font-size: 0.84rem; line-height: 1.6; }

.demo-reference { background: var(--demo-reference-bg); }
.demo-reference-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.demo-reference h2 { margin: 0; color: var(--demo-ink); font-size: clamp(2.2rem, 4vw, 4rem); letter-spacing: -0.05em; line-height: 1; }
.demo-reference p:last-child { color: var(--demo-muted); font-size: 1.05rem; line-height: 1.7; }
.demo-reference-links { border-top: 1px solid var(--demo-reference-line); }
.demo-reference-links a { display: flex; justify-content: space-between; gap: 1.5rem; padding: 1.25rem 0; color: var(--demo-ink); border-bottom: 1px solid var(--demo-reference-line); font-weight: 750; text-decoration: none; }
.demo-reference-links a:hover { color: var(--demo-accent); text-decoration: none; }
.demo-reference-links span { color: var(--demo-muted); font-size: 0.8rem; font-weight: 400; text-align: right; }

.demo-code { overflow-x: auto; padding: 1rem; color: #e2e8f0; border: 1px solid var(--demo-line); border-radius: var(--n-radius); background: rgba(13, 31, 36, 0.98); font-family: var(--n-font-mono); font-size: var(--n-text-xs); line-height: 1.6; white-space: pre; }

.demo-inverted-muted { color: var(--demo-inverted-muted); }
.demo-inverted-subtle { color: var(--demo-inverted-subtle); }
.demo-warning-ink { color: var(--demo-warning-ink); }
.demo-warning-muted { color: var(--demo-warning-muted); }
.demo-button-group-middle {
    border-left: 1px solid var(--demo-primary-divider);
    border-right: 1px solid var(--demo-primary-divider);
}

.demo-footer { padding: 2.25rem 0; color: var(--demo-muted); border-top: 1px solid var(--demo-line); background: var(--demo-surface); }
.demo-footer-row { display: flex; justify-content: space-between; gap: 2rem; align-items: center; }
.demo-footer p { margin: 0; }
.demo-footer p span { margin-left: 0.5rem; font-size: 0.86rem; }
.demo-footer-row > div { display: flex; gap: 1rem; }
.demo-footer a { color: var(--demo-ink); font-size: 0.86rem; font-weight: 700; }

@media (min-width: 768px) {
    .demo-navbar .n-nav { order: 0; }
    .demo-github-link { order: 1; }
}

@media (max-width: 991.98px) {
    .demo-hero-grid { grid-template-columns: 1fr; }
    .demo-code-window { max-width: 42rem; transform: none; }
    .demo-playground { grid-template-columns: 1fr; }
    .demo-install-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767.98px) {
    html { scroll-padding-top: 8.5rem; }
    .demo-navbar { align-items: center; }
    .demo-navbar .n-nav { flex: 0 0 calc(100% + 2rem); width: calc(100% + 2rem); margin: 0 -1rem -0.25rem; padding: 0.35rem 1rem 0.45rem; scroll-snap-type: x proximity; scrollbar-width: none; }
    .demo-navbar .n-nav::-webkit-scrollbar { display: none; }
    .demo-navbar .n-nav-item { scroll-snap-align: start; }
    .demo-navbar .n-nav-link { display: inline-flex; min-height: 44px; align-items: center; }
    .demo-hero { padding: 4.5rem 0; }
    .demo-hero h1 { font-size: clamp(2.8rem, 14vw, 4.5rem); }
    .demo-metrics { grid-template-columns: repeat(2, 1fr); row-gap: 1.25rem; }
    .demo-heading-row { display: block; }
    .demo-heading-row > p { margin-top: 1rem; }
    .demo-playground-controls { align-items: stretch; }
    .demo-playground-controls label { flex: 1 1 9rem; }
    .demo-playground-controls button { width: 100%; margin-left: 0; }
    .demo-doc-links { grid-template-columns: 1fr; }
    .demo-doc-links a { min-height: 11rem; }
    .demo-reference-grid { grid-template-columns: 1fr; }
    .demo-reference-links a { display: block; }
    .demo-reference-links span { display: block; margin-top: 0.25rem; text-align: left; }
    .demo-footer-row { display: block; }
    .demo-footer p span { display: block; margin: 0.35rem 0 1rem; }
}

@media (max-width: 479.98px) {
    .demo-github-link { font-size: 0.8rem; }
    .demo-hero-actions .n-btn { width: 100%; }
    .demo-principle-list article { grid-template-columns: 2.25rem minmax(0, 1fr); gap: 0.75rem; }
    .demo-playground { padding: 1.25rem; }
}

:root[data-demo-theme="dark"],
.demo-page.n-dark-mode {
    --demo-ink: #ece8df;
    --demo-muted: #aaa59a;
    --demo-accent: #d5a44f;
    --demo-accent-strong: #e2bc75;
    --demo-accent-soft: #282217;
    --demo-line: #34322d;
    --demo-canvas: #11110f;
    --demo-surface: #181815;
    --demo-code: #0c0c0b;
    --demo-navbar-bg: rgba(17, 17, 15, 0.96);
    --demo-navbar-shadow: none;
    --demo-logo-filter: brightness(0) saturate(100%) invert(73%) sepia(40%) saturate(779%) hue-rotate(357deg) brightness(90%) contrast(87%);
    --demo-hero-bg:
        linear-gradient(rgba(236, 232, 223, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(236, 232, 223, 0.025) 1px, transparent 1px),
        #11110f;
    --demo-hero-bg-size: 2.5rem 2.5rem;
    --demo-code-window-border: #444139;
    --demo-code-window-shadow: 0 24px 64px rgba(0, 0, 0, 0.38);
    --demo-code-accent: #c9b47e;
    --demo-code-result-bg: #23221e;
    --demo-playground-controls-bg: #20201c;
    --demo-install-ink: #d8d3c9;
    --demo-install-bg: #0c0c0b;
    --demo-install-border: #34322d;
    --demo-install-kicker: #d5a44f;
    --demo-install-heading: #f3efe6;
    --demo-install-muted: #aaa59a;
    --demo-install-copy: #9d988e;
    --demo-code-label-border: #3a3832;
    --demo-code-label-bg: #191916;
    --demo-code-label-button: #d8d3c9;
    --demo-code-label-button-border: #555148;
    --demo-install-code: #e4dfd5;
    --demo-install-code-bg: #10100e;
    --demo-reference-bg: #1b1a17;
    --demo-reference-line: #403d36;
    --demo-grid-accent-bg: #211a33;
    --demo-grid-accent-border: #6d5ba5;
    --demo-grid-accent-text: #d8ccff;
    --demo-warning-ink: #1a160f;
    --demo-warning-muted: rgba(26,22,15,.74);
    --demo-n-text: #e8e4dc;
    --demo-n-text-muted: #a6a096;
    --demo-n-bg: #171713;
    --demo-n-bg-muted: #20201c;
    --demo-n-border-color: #444139;
    --demo-n-surface: #191916;
    --demo-n-surface-raised: #211f1b;
    --demo-n-surface-sunken: #10100e;
    --demo-n-primary-soft: rgba(213, 164, 79, 0.13);
    --demo-n-primary-border: rgba(213, 164, 79, 0.42);
    --demo-n-primary-ink: #e2bc75;
    --demo-n-secondary-soft: rgba(194, 139, 49, 0.14);
    --demo-n-on-primary: #1a160f;
    --demo-n-on-secondary: #1a160f;
    --demo-n-focus: rgba(213, 164, 79, 0.52);
    --demo-color-scheme: dark;
    color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-demo-theme="light"]) {
        --demo-ink: #ece8df;
        --demo-muted: #aaa59a;
        --demo-accent: #d5a44f;
        --demo-accent-strong: #e2bc75;
        --demo-accent-soft: #282217;
        --demo-line: #34322d;
        --demo-canvas: #11110f;
        --demo-surface: #181815;
        --demo-code: #0c0c0b;
        --demo-navbar-bg: rgba(17, 17, 15, 0.96);
        --demo-navbar-shadow: none;
        --demo-logo-filter: brightness(0) saturate(100%) invert(73%) sepia(40%) saturate(779%) hue-rotate(357deg) brightness(90%) contrast(87%);
        --demo-hero-bg:
            linear-gradient(rgba(236, 232, 223, 0.025) 1px, transparent 1px),
            linear-gradient(90deg, rgba(236, 232, 223, 0.025) 1px, transparent 1px),
            #11110f;
        --demo-hero-bg-size: 2.5rem 2.5rem;
        --demo-code-window-border: #444139;
        --demo-code-window-shadow: 0 24px 64px rgba(0, 0, 0, 0.38);
        --demo-code-accent: #c9b47e;
        --demo-code-result-bg: #23221e;
        --demo-playground-controls-bg: #20201c;
        --demo-install-ink: #d8d3c9;
        --demo-install-bg: #0c0c0b;
        --demo-install-border: #34322d;
        --demo-install-kicker: #d5a44f;
        --demo-install-heading: #f3efe6;
        --demo-install-muted: #aaa59a;
        --demo-install-copy: #9d988e;
        --demo-code-label-border: #3a3832;
        --demo-code-label-bg: #191916;
        --demo-code-label-button: #d8d3c9;
        --demo-code-label-button-border: #555148;
        --demo-install-code: #e4dfd5;
        --demo-install-code-bg: #10100e;
        --demo-reference-bg: #1b1a17;
        --demo-reference-line: #403d36;
        --demo-grid-accent-bg: #211a33;
        --demo-grid-accent-border: #6d5ba5;
        --demo-grid-accent-text: #d8ccff;
        --demo-warning-ink: #1a160f;
        --demo-warning-muted: rgba(26,22,15,.74);
        --demo-n-text: #e8e4dc;
        --demo-n-text-muted: #a6a096;
        --demo-n-bg: #171713;
        --demo-n-bg-muted: #20201c;
        --demo-n-border-color: #444139;
        --demo-n-surface: #191916;
        --demo-n-surface-raised: #211f1b;
        --demo-n-surface-sunken: #10100e;
        --demo-n-primary-soft: rgba(213, 164, 79, 0.13);
        --demo-n-primary-border: rgba(213, 164, 79, 0.42);
        --demo-n-primary-ink: #e2bc75;
        --demo-n-secondary-soft: rgba(194, 139, 49, 0.14);
        --demo-n-on-primary: #1a160f;
        --demo-n-on-secondary: #1a160f;
        --demo-n-focus: rgba(213, 164, 79, 0.52);
        --demo-color-scheme: dark;
        color-scheme: dark;
    }
}

@media (prefers-reduced-motion: reduce) {
    .demo-code-window { transform: none; }
}