:root {
    	color-scheme: dark;
    	font-size: 1em;
    	--ghost-pixel: #f7eae8;
    	--phosphor-smoke: #efd5d1;
    	--phantom-current: #e7c0ba;
    	--corrupted-cache: #dfaba3;
    	--copper-trace: #d7968c;
    	--fatal-error: #cf8175;
    	--rouge-signal: #c76c5e;
    	--amber-alert: #bf5747;
    	--firewall-breach: #b74230;
    	--digital-rust: #af2e1a;
    	--kernel-panic: #9d2917;
    	--data-rot: #8c2414;
    	--daemon-blood: #57170D;
    	--bad-sector: #46120a;
    	--core-meltdown: #340d07;
    	--null-pointer: #230905;
    	--event-horizon: #110402;
    	--memory-leek: #8fa667;
    	--stack-overglow: #d4a759;
    	--dead-thread: #6fa5a0;
    	--blue-screen: #8791b0;
    	--fractured-shell: #ba5a7d;
    	--thermal-throttle: #d78556;
    	--panel-bg: rgb(35, 9, 5);
    	--panel-border: --var(var(--data-rot));
    	--panel-blur: blur(18px);
    	--code-bg: rgb(17, 4, 2);
    	--shadow-xl: 0 40px 120px #11040259;
    }

    *,
    *::before,
    *::after {
    	box-sizing: border-box;
    	font-variant-ligatures: common-ligatures discretionary-ligatures no-historical-ligatures contextual;
    	font-variant-numeric: oldstyle-nums tabular-nums;
    	hyphens: auto;
    	text-rendering: optimizeLegibility;
    	font-kerning: normal;
    }

    body {
    	margin: 0;
    	min-height: 100vh;
    	font-family: "iA Writer Quattro", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    	font-weight: 400;
    	color: var(--ghost-pixel);
    	background-color: var(--event-horizon);
    	line-height: 1.6em;
    	text-rendering: optimizeLegibility;
    }

    body::before {
    	content: "";
    	position: fixed;
    	inset: 0;
    	background-size: 140px 140px;
    	pointer-events: none;
    	z-index: 0;
    }

    img,
    svg {
    	max-width: 100%;
    	height: auto;
    	display: block;
    }

    a {
    	color: var(--phantom-current);
    	text-decoration-color: #e7c0ba;
    	text-underline-offset: 0.3em;
    	transition: color 150ms ease, text-decoration-color 150ms ease;
    }

    a:hover,
    a:focus-visible {
    	color: var(--ghost-pixel);
    	text-decoration-color: currentColor;
    }

    .background-texture {
    	position: fixed;
    	inset: 0;
    	background-color: #230905;
    	pointer-events: none;
    	z-index: 0;
    }

    .site-shell {
    	position: relative;
    	z-index: 1;
    	display: grid;
    	grid-template-columns: minmax(250px, 320px) minmax(0, 1fr);
    	gap: clamp(1.25rem, 3vw, 3rem);
    	padding: clamp(1.25rem, 3vw, 3.5rem);
    	max-width: 1600px;
    	margin: 0 auto;
    }

    .toc-toggle {
    	display: none;
    	position: sticky;
    	top: 0;
    	z-index: 3;
    	margin: 0;
    	width: 100%;
    	border: none;
    	background: var(--digital-rust);
    	color: var(--ghost-pixel);
    	font-weight: 600;
    	letter-spacing: 0.08em;
    	text-transform: uppercase;
    	padding: 0.85rem 1.25rem;
    }

    .toc-panel {
    	position: sticky;
    	top: clamp(1rem, 3vw, 2rem);
    	align-self: start;
    	height: fit-content;
    }

    .toc-panel__inner {
    	background: var(--core-meltdown);
    	border: 1px solid var(--panel-border);
    	border-radius: 1.5rem;
    	padding: 1.5rem;
    	box-shadow: 0 25px 70px rgba(17, 4, 2, 0.35);
    	backdrop-filter: var(--panel-blur);
    }

    .toc-eyebrow {
    	font-size: 0.75rem;
    	text-transform: uppercase;
    	letter-spacing: 0.18em;
    	color: var(--corrupted-cache);
    	margin: 0 0 0.35rem;
    }

    .toc-panel__hint {
    	font-size: 0.9rem;
    	color: var(--corrupted-cache);
    	margin-bottom: 1rem;
    }

    #TOC {
    	font-size: 0.95rem;
    	max-height: calc(100vh - 6rem);
    	overflow: auto;
    	padding-right: 0.5rem;
    }

    #TOC ul {
    	list-style: none;
    	margin: 0;
    	padding-left: 0.95rem;
    }

    #TOC>ul {
    	padding-left: 0;
    }

    #TOC li {
    	margin: 0.2rem 0;
    }

    #TOC a {
    	display: inline-flex;
    	width: 100%;
    	gap: 0.35rem;
    	align-items: center;
    	padding: 0.2rem 0.25rem;
    	border-left: 2px solid transparent;
    	color: var(--phosphor-smoke);
    	text-decoration: none;
    }

    #TOC a.is-active {
    	color: var(--ghost-pixel);
    	border-color: var(--digital-rust);
    }

    .spec-main {
    	min-width: 0;
    }

    .spec-document {
    	background: #110402;
    	border-radius: 2rem;
    	padding: clamp(1.5rem, 3vw, 3rem);
    	border: 1px solid var(--panel-border);
    	backdrop-filter: blur(10px);
    	box-shadow: var(--shadow-xl);
    }

    .spec-document h1 {
    	color: var(--fatal-error);
    	font-size: clamp(2rem, 5vw, 3.5rem);
    	line-height: 1.1;
    	margin-top: 0;
    	margin-bottom: 0.5rem;
    }

    .spec-document h2 {
    	color: var(--fatal-error);
    	font-size: 2rem;
    	font-weight: 700;
    	line-height: 2.5rem;
    	margin-top: 2.5rem;
    	margin-bottom: 1rem;
    }

    .spec-document h3 {
    	color: var(--copper-trace);
    	font-size: 1.5rem;
    	font-weight: 700;
    	line-height: 2rem;
    	margin-top: 2rem;
    	margin-bottom: 0.75rem;
    }

    .spec-document h4 {
    	color: var(--copper-trace);
    	font-size: 1.25rem;
    	font-weight: 600;
    	line-height: 1.75rem;
    	margin-top: 1.5rem;
    	margin-bottom: 0.5rem;
    }

    .spec-document h5 {
    	color: var(--ghost-pixel);
    	font-size: 1.125rem;
    	font-weight: 600;
    	line-height: 1.5rem;
    	margin-top: 1.25rem;
    	margin-bottom: 0.5rem;
    }

    .spec-document h6 {
    	color: var(--phosphor-smoke);
    	font-size: 1rem;
    	font-weight: 600;
    	line-height: 1.5rem;
    	margin-top: 1rem;
    	margin-bottom: 0.5rem;
    }

    .spec-lede {
    	font-size: 1.1rem;
    	color: var(--phantom-current);
    	max-width: 60ch;
    }

    .spec-meta {
    	display: flex;
    	flex-wrap: wrap;
    	gap: 1rem;
    	margin: 1.5rem 0 2rem;
    	padding: 1rem 1.25rem;
    	background: #340d07;
    	border-radius: 1rem;
    	border: 1px solid var(--digital-rust);
    }

    .spec-meta__item {
    	flex: 1 1 200px;
    }

    .spec-meta__label {
    	display: block;
    	font-size: 0.75rem;
    	text-transform: uppercase;
    	letter-spacing: 0.2em;
    	color: #f7eae8;
    	margin-bottom: 0.25rem;
    }

    .spec-meta__value {
    	font-size: 1rem;
    	font-weight: 600;
    }

    .status-chip {
    	display: inline-flex;
    	align-items: center;
    	gap: 0.4rem;
    	padding: 0.2rem 0.75rem;
    	border-radius: 999px;
    	background: var(--null-pointer);
    	border: 1px solid var(--core-meltdown);
    }

    .status-chip::before {
    	content: "";
    	width: 0.45rem;
    	height: 0.45rem;
    	border-radius: 50%;
    	background: var(--digital-rust);
    	box-shadow: 0 0 12px var(--digital-rust);
    }

    .hero-actions {
    	display: flex;
    	flex-wrap: wrap;
    	gap: 0.75rem;
    	margin-left: auto;
    }

    .btn {
    	border-radius: 999px;
    	border: 1px solid transparent;
    	padding: 0.75rem 1.5rem;
    	font-size: 0.95rem;
    	font-weight: 600;
    	cursor: pointer;
    	transition: transform 150ms ease, box-shadow 150ms ease;
    	text-decoration: none;
    	display: inline-flex;
    	align-items: center;
    	gap: 0.35rem;
    }

    .btn.primary {
    	background: var(--digital-rust);
    	border-color: var(--core-meltdown);
    	color: var(--ghost-pixel);
    }

    .btn.ghost {
    	border-color: var(--copper-trace);
    	color: var(--phantom-current);
    	background: transparent;
    }

    .btn.ghost:hover {
    	background: var(--bad-sector);
    }

    .btn:hover {
    	transform: translateY(-1px);
    }

    .live-demo {
    	display: grid;
    	/* Allow columns to shrink without causing horizontal overflow */
    	grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    	gap: 1.25rem;
    	margin: 2rem 0 3rem;
    	padding: 1.5rem;
    	background: var(--core-meltdown);
    	border-radius: 1.5rem;
    	border: 1px solid var(--digital-rust);
    }

    /* Prevent intrinsic min-content sizing from forcing overflow at mid-widths */
    .live-demo>div {
    	min-width: 0;
    }

    .demo-heading {
    	display: flex;
    	align-items: center;
    	justify-content: space-between;
    	font-size: 0.85rem;
    	text-transform: uppercase;
    	letter-spacing: 0.2em;
    	color: var(--phosphor-smoke);
    	margin-bottom: 0.75rem;
    }

    .demo-status {
    	display: inline-flex;
    	align-items: center;
    	gap: 0.4rem;
    }

    .demo-status::before {
    	content: "";
    	width: 0.4rem;
    	height: 0.4rem;
    	border-radius: 50%;
    	background: var(--memory-leek);
    	box-shadow: 0 0 12px var(--memory-leek);
    }

    pre {
    	margin: 0;
    	padding: 1rem;
    	background: var(--core-meltdown);
    	color: var(--memory-leek);
    	border-radius: 1rem;
    	overflow: auto;
    	font-family: "MonoLisa", "MonoLisa Variable", ui-monospace, "Fira Code",
    		"Cascadia Code", "Source Code Pro", Menlo, Consolas, "DejaVu Sans Mono",
    		monospace;
    	font-size: 0.95rem;
    	line-height: 1.5;
    	border: 1px solid var(--dark-packet);
    	border-left: 3px solid var(--stack-overglow);
    }

    code {
    	font-family: inherit;
    	white-space: pre;
    }

    .demo-legend {
    	display: flex;
    	flex-direction: column;
    	gap: 0.75rem;
    }

    .legend-item {
    	display: flex;
    	justify-content: space-between;
    	align-items: center;
    	padding: 0.65rem 0.75rem;
    	font-size: 0.9rem;
    }

    .legend-chip {
    	width: 0.85rem;
    	height: 0.85rem;
    	border-radius: 999px;
    }

    .token-keyword {
    	color: var(--fatal-error);
    }

    .token-function {
    	color: var(--stack-overglow);
    }

    .token-type {
    	color: var(--dead-thread);
    }

    .token-string {
    	color: var(--memory-leek);
    }

    .token-constant {
    	color: var(--fractured-shell);
    }

    .token-number {
    	color: var(--thermal-throttle);
    }

    .token-comment {
    	color: #60677c;
    	font-style: italic;
    }

    .token-operator {
    	color: var(--phantom-current);
    }

    table {
    	width: 100%;
    	border-collapse: collapse;
    	font-variant-numeric: tabular-nums;
    	border-radius: 1rem;
    	overflow: hidden;
    	background: var(--core-meltdown);
    }

    th,
    td {
    	padding: 0.75rem;
    	text-align: center;
    	border-bottom: 1px solid var(--bad-sector);
    }

    th {
    	text-transform: uppercase;
    	letter-spacing: 0.2em;
    	font-size: 0.7rem;
    	color: var(--phantom-current);
    }

    tbody tr:last-child td {
    	border-bottom: none;
    }

    .table-scroll {
    	overflow-x: auto;
    	margin-top: 1rem;
    }

    .color-lab {
    	margin-bottom: 2rem;
    }

    .color-grid,
    .ansi-grid {
    	display: grid;
    	gap: 1rem;
    	margin: 1.5rem 0 0.5rem;
    }

    .color-grid {
    	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .color-card {
    	padding: 1rem;
    	border-radius: 1rem;
    	border: 1px solid var(--bad-sector);
    	background: #230905;
    	display: flex;
    	flex-direction: column;
    	gap: 0.5rem;
    }

    .color-card__swatch {
    	border-radius: 0.9rem;
    	height: 80px;
    	border: 1px solid var(--bad-sector);
    	box-shadow: inset 0 0 20px #11040240;
    }

    .color-card__code {
    	font-family: "MonoLisa", "MonoLisa Variable", ui-monospace, "Fira Code",
    		"Cascadia Code", "Source Code Pro", Menlo, Consolas, "DejaVu Sans Mono",
    		monospace;
    	font-size: 0.85rem;
    	letter-spacing: 0.05em;
    }

    .ansi-grid {
    	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }

    .ansi-chip {
    	display: flex;
    	align-items: center;
    	gap: 0.65rem;
    	padding: 0.65rem 0.85rem;
    	background: #230905;
    	border-radius: 999px;
    	border: 1px solid var(--bad-sector);
    }

    .ansi-chip span {
    	font-size: 0.85rem;
    }

    .ansi-chip .legend-chip {
    	width: 1.25rem;
    	height: 1.25rem;
    }

    blockquote {
    	margin: 1.5rem 0;
    	padding: 0.5rem 1rem;
    	border-left: 4px solid var(--copper-trace);
    	background: rgba(52, 13, 7, 0.4);
    	border-radius: 0 1rem 1rem 0;
    	color: var(--phosphor-smoke);
    	font-style: italic;
    }

    hr {
    	border: none;
    	border-top: 1px solid var(--dark-packet);
    	margin: 2.5rem auto;
    	width: 50%;
    }

    ul,
    ol {
    	padding-left: 1.5rem;
    }

    li {
    	margin: 0.35rem 0;
    }

    @media (max-width: 1100px) {
    	.site-shell {
    		grid-template-columns: 1fr;
    	}

    	.toc-toggle {
    		display: block;
    	}

    	.toc-panel {
    		position: fixed;
    		top: 0;
    		bottom: 0;
    		left: 0;
    		width: 320px;
    		transform: translateX(-100%);
    		transition: transform 200ms ease;
    		z-index: 4;
    	}

    	.toc-panel.is-open {
    		transform: translateX(0);
    	}

    	.toc-panel__inner {
    		height: 100%;
    		border-radius: 0;
    	}

    	.live-demo {
    		grid-template-columns: 1fr;
    	}
    }

    @media (max-width: 640px) {
    	.spec-meta {
    		flex-direction: column;
    	}

    	.hero-actions {
    		width: 100%;
    		justify-content: flex-start;
    	}

    	pre {
    		font-size: 0.85rem;
    	}
    }

    @media print {
    	body {
    		background: white;
    		color: black;
    	}

    	.site-shell,
    	.spec-document {
    		padding: 0;
    		background: none;
    		box-shadow: none;
    	}

    	.toc-panel,
    	.toc-toggle,
    	.live-demo,
    	.color-grid,
    	.ansi-grid {
    		display: none;
    	}
    }