/* LineDream site styles */

:root {
	--paper: #F6F1E6;
	--paper-2: #EFE7D6;
	--card: #FBF8F1;
	--ink: #1C1B18;
	--ink-2: #45413A;
	--faint: #7A7366;
	--rule: #E0D6C2;
	--amber: #E8A33D;
	--amber-soft: #FFCB6B;
	--blue: #1F5FAE;
	--code-bg: #263238;
	--code-fg: #EEFFFF;
	--code-chrome: #1E292E;

	--font-display: 'Fraunces', Georgia, serif;
	--font-body: 'Instrument Sans', system-ui, -apple-system, sans-serif;
	--font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

	--radius: 14px;
	--radius-sm: 8px;
	--shadow: 0 1px 0 rgba(28, 27, 24, .04), 0 12px 32px -12px rgba(28, 27, 24, .18);
	--shadow-lg: 0 2px 0 rgba(28, 27, 24, .04), 0 30px 60px -24px rgba(28, 27, 24, .30);
	--wrap: 1180px;
	--gutter: clamp(16px, 4vw, 40px);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: var(--font-body);
	font-size: 17px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

img, svg { max-width: 100%; }

a { color: inherit; }

::selection { background: var(--amber-soft); color: var(--ink); }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

.wrap {
	width: 100%;
	max-width: var(--wrap);
	margin: 0 auto;
	padding: 0 var(--gutter);
}

.visually-hidden {
	position: absolute !important; width: 1px; height: 1px; overflow: hidden;
	clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

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

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: color-mix(in srgb, var(--paper) 82%, transparent);
	-webkit-backdrop-filter: saturate(1.4) blur(12px);
	backdrop-filter: saturate(1.4) blur(12px);
	border-bottom: 1px solid transparent;
	transition: border-color .2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--rule); }

.site-header .wrap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	height: 68px;
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 1.35rem;
	letter-spacing: -.01em;
	font-variation-settings: 'opsz' 48;
}
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-mark rect:not(:first-child) { transition: transform .5s cubic-bezier(.2, .8, .2, 1); transform-origin: 16px 16px; }
.brand-mark rect:nth-child(3) { transform: rotate(30deg); }
.brand-mark rect:nth-child(4) { transform: rotate(60deg); }
.brand:hover .brand-mark rect:nth-child(2) { transform: rotate(45deg); }
.brand:hover .brand-mark rect:nth-child(3) { transform: rotate(75deg); }
.brand:hover .brand-mark rect:nth-child(4) { transform: rotate(105deg); }

.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
	text-decoration: none;
	font-size: .95rem;
	font-weight: 500;
	color: var(--ink-2);
	padding: 8px 12px;
	border-radius: 999px;
	transition: background-color .15s ease, color .15s ease;
}
.site-nav a:hover { background: var(--paper-2); color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); background: var(--paper-2); }
.site-nav .nav-github {
	display: inline-flex; align-items: center; gap: 8px;
	margin-left: 8px;
	border: 1px solid var(--rule);
	background: var(--card);
}
.site-nav .nav-github svg { width: 18px; height: 18px; }
.nav-short { display: none; }

@media (max-width: 640px) {
	.nav-long, .nav-github span { display: none; }
	.nav-short { display: inline; }
	.site-nav { gap: 0; }
	.site-nav a { padding: 8px 8px; font-size: .9rem; flex: none; }
	.site-nav .nav-github { margin-left: 4px; padding: 8px; }
	.brand { font-size: 1.2rem; }
}
@media (max-width: 420px) {
	/* five nav items don't fit; GitHub stays linked from the hero and footer */
	.site-nav .nav-github { display: none; }
}

/* ---------- Buttons ---------- */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 13px 22px;
	border-radius: 999px;
	font: 600 1rem/1 var(--font-body);
	text-decoration: none;
	border: 1.5px solid var(--ink);
	transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease;
	cursor: pointer;
	white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary {
	background: var(--ink);
	color: var(--paper);
	box-shadow: 3px 3px 0 var(--amber);
}
.btn-primary:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--amber); }
.btn-primary:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--amber); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--card); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Install pill ---------- */

.install {
	display: inline-flex;
	align-items: center;
	gap: 14px;
	max-width: 100%;
	padding: 6px 6px 6px 18px;
	border-radius: 999px;
	background: var(--code-bg);
	color: var(--code-fg);
	font-family: var(--font-mono);
	font-size: .92rem;
	box-shadow: var(--shadow);
}
.install code { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.install .prompt { color: var(--amber-soft); user-select: none; margin-right: 6px; }
.copy-btn {
	display: inline-flex; align-items: center; gap: 6px;
	border: 0;
	padding: 8px 14px;
	border-radius: 999px;
	background: rgba(255, 255, 255, .08);
	color: var(--code-fg);
	font: 500 .8rem/1 var(--font-body);
	cursor: pointer;
	transition: background-color .15s ease;
	flex: none;
}
.copy-btn:hover { background: rgba(255, 255, 255, .16); }
.copy-btn svg { width: 14px; height: 14px; }
.copy-btn.is-copied { background: var(--amber-soft); color: var(--ink); }

/* ---------- Typography helpers ---------- */

.display {
	font-family: var(--font-display);
	font-weight: 500;
	letter-spacing: -.025em;
	line-height: 1.02;
	font-variation-settings: 'opsz' 144, 'SOFT' 50;
	margin: 0;
}
.display .mark {
	position: relative;
	white-space: nowrap;
}

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); }
.section-head p { color: var(--ink-2); font-size: 1.1rem; margin: 16px 0 0; }

/* ---------- Hero ---------- */

.hero {
	position: relative;
	padding: clamp(40px, 7vw, 96px) 0 clamp(64px, 8vw, 112px);
}
.hero::before {
	/* plotter-paper dot grid */
	content: '';
	position: absolute;
	inset: 0;
	background-image: radial-gradient(circle at 1px 1px, rgba(28, 27, 24, .13) 1px, transparent 0);
	background-size: 24px 24px;
	-webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent);
	mask-image: linear-gradient(to bottom, #000 30%, transparent);
	pointer-events: none;
}
.hero .wrap {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
	gap: clamp(40px, 6vw, 80px);
	align-items: center;
}
.hero-meta {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 6px 14px 6px 6px;
	border: 1px solid var(--rule);
	border-radius: 999px;
	background: var(--card);
	font-size: .85rem;
	color: var(--ink-2);
	text-decoration: none;
}
.hero-meta .tag {
	padding: 3px 10px;
	border-radius: 999px;
	background: var(--ink);
	color: var(--paper);
	font: 500 .75rem/1.4 var(--font-mono);
}
.hero h1 {
	font-size: clamp(2.6rem, 5.4vw, 4.6rem);
	margin: 28px 0 0;
}
.squiggle {
	position: absolute;
	left: -2%;
	bottom: -.12em;
	width: 104%;
	height: .3em;
	overflow: visible;
	pointer-events: none;
}
.squiggle path {
	fill: none;
	stroke: var(--amber);
	stroke-width: 5;
	stroke-linecap: round;
	stroke-dasharray: 1;
	stroke-dashoffset: 1;
	animation: draw-in 1.1s .5s cubic-bezier(.65, 0, .35, 1) forwards;
}
@keyframes draw-in { to { stroke-dashoffset: 0; } }

.hero .lead {
	font-size: clamp(1.08rem, 1.6vw, 1.25rem);
	color: var(--ink-2);
	max-width: 33em;
	margin: 26px 0 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }

.hero-art {
	position: relative;
	margin: 0;
}
.paper {
	position: relative;
	background: #FFFDF8;
	border-radius: 6px;
	padding: clamp(14px, 2.2vw, 24px);
	box-shadow: var(--shadow-lg);
	transform: rotate(1.2deg);
	transition: transform .5s cubic-bezier(.2, .8, .2, 1);
}
.hero-art:hover .paper { transform: rotate(0deg) scale(1.01); }
.paper::after {
	/* masking tape */
	content: '';
	position: absolute;
	top: -12px;
	left: 50%;
	width: 110px;
	height: 26px;
	transform: translateX(-50%) rotate(-2deg);
	background: rgba(255, 203, 107, .55);
	-webkit-backdrop-filter: blur(1px);
	backdrop-filter: blur(1px);
	border-left: 1px dashed rgba(28, 27, 24, .08);
	border-right: 1px dashed rgba(28, 27, 24, .08);
}
.paper svg { display: block; width: 100%; height: auto; border-radius: 2px; }
.hero-art figcaption {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	margin-top: 22px;
	font: .8rem/1.4 var(--font-mono);
	color: var(--faint);
}
.hero-art figcaption a { color: var(--ink-2); }
.replay {
	display: inline-flex; align-items: center; gap: 6px;
	border: 1px solid var(--rule);
	background: var(--card);
	color: var(--ink-2);
	border-radius: 999px;
	padding: 6px 12px;
	font: 500 .78rem/1 var(--font-mono);
	cursor: pointer;
}
.replay:hover { color: var(--ink); border-color: var(--faint); }
.replay svg { width: 13px; height: 13px; }

@media (max-width: 900px) {
	.hero .wrap { grid-template-columns: 1fr; }
	.hero-art { max-width: 520px; width: 100%; margin: 0 auto; }
}

/* ---------- Sections ---------- */

.section { padding: clamp(72px, 10vw, 128px) 0; }

/* Code -> canvas showcase */

.showcase {
	display: grid;
	grid-template-columns: minmax(0, 1.25fr) auto minmax(0, 1fr);
	gap: 24px;
	align-items: stretch;
}
.showcase .flow-arrow { align-self: center; }
.showcase .window { display: flex; flex-direction: column; }
.showcase .window .highlight { flex: 1; display: flex; align-items: center; }
.showcase .window .highlight pre { width: 100%; font-size: .95rem; line-height: 1.75; }
.window {
	background: var(--code-bg);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow-lg);
	min-width: 0;
}
.window-bar {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 12px 16px;
	background: var(--code-chrome);
	font: .78rem/1 var(--font-mono);
	color: #8FA3AD;
}
.dots { display: flex; gap: 7px; }
.dots i { width: 11px; height: 11px; border-radius: 50%; background: #FF5F57; }
.dots i:nth-child(2) { background: #FEBC2E; }
.dots i:nth-child(3) { background: #28C840; }
.window-bar .file { margin-left: auto; margin-right: auto; padding-right: 47px; }
.window .highlight pre { margin: 0; border-radius: 0; padding: 22px 24px 26px; font-size: .88rem; }
.window-art { display: grid; place-items: center; padding: 0; flex: 1; }
.window-art svg { display: block; width: 100%; height: auto; }

.flow-arrow {
	display: grid;
	place-items: center;
	width: 52px;
	height: 52px;
	border-radius: 50%;
	background: var(--amber-soft);
	border: 1.5px solid var(--ink);
	box-shadow: 2px 2px 0 var(--ink);
}
.flow-arrow svg { width: 22px; height: 22px; }

@media (max-width: 860px) {
	.showcase { grid-template-columns: 1fr; justify-items: stretch; }
	.flow-arrow { justify-self: center; transform: rotate(90deg); }
	.showcase .window:last-child { max-width: 420px; width: 100%; justify-self: center; }
}

/* Features */

.features {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 18px;
}
.feature {
	background: var(--card);
	border: 1px solid var(--rule);
	border-radius: var(--radius);
	padding: 26px 24px 28px;
	transition: transform .2s ease, box-shadow .2s ease;
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.feature .icon {
	width: 52px; height: 52px;
	margin-bottom: 22px;
	stroke: var(--ink);
	fill: none;
	stroke-width: 1.5;
	stroke-linecap: round;
	stroke-linejoin: round;
}
.feature .icon .hl { stroke: var(--amber); stroke-width: 2; }
.feature h3 {
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 1.3rem;
	letter-spacing: -.01em;
	margin: 0 0 8px;
}
.feature p { margin: 0; color: var(--ink-2); font-size: .97rem; }
.feature code {
	font-family: var(--font-mono);
	font-size: .82em;
	background: var(--paper-2);
	padding: 2px 6px;
	border-radius: 5px;
}

@media (max-width: 1000px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

/* Gallery */

.gallery-section { background: var(--paper-2); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.gallery {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 20px;
}
.piece {
	display: flex;
	flex-direction: column;
	text-align: left;
	padding: 0;
	border: 1px solid var(--rule);
	border-radius: var(--radius);
	background: var(--card);
	overflow: hidden;
	cursor: pointer;
	font: inherit;
	color: inherit;
	transition: transform .25s cubic-bezier(.2, .8, .2, 1), box-shadow .25s ease;
}
.piece:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.piece-art {
	position: relative;
	aspect-ratio: 1;
	overflow: hidden;
	border-bottom: 1px solid var(--rule);
}
.piece-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: transform .6s cubic-bezier(.2, .8, .2, 1); }
.piece:hover .piece-art img { transform: scale(1.05); }
.piece-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.piece-body h3 { margin: 0; font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; }
.piece-body p { margin: 0; color: var(--ink-2); font-size: .92rem; line-height: 1.5; }
.piece-body .meta {
	margin-top: auto;
	padding-top: 12px;
	display: flex; justify-content: space-between; align-items: center;
	font: .75rem/1 var(--font-mono);
	color: var(--faint);
}
.piece-body .meta .view { color: var(--ink); white-space: nowrap; }

@media (max-width: 1000px) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .gallery { grid-template-columns: 1fr; } }

/* Gallery dialog */

.piece-dialog {
	width: min(1080px, calc(100vw - 32px));
	max-height: calc(100vh - 48px);
	padding: 0;
	border: 0;
	border-radius: 18px;
	background: var(--card);
	color: var(--ink);
	box-shadow: 0 40px 120px -20px rgba(0, 0, 0, .5);
	overflow: hidden;
}
.piece-dialog::backdrop { background: rgba(28, 27, 24, .55); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.piece-dialog[open] { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); animation: pop .25s cubic-bezier(.2, .8, .2, 1); }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.98); } }
.dialog-art { display: grid; place-items: center; padding: 28px; min-height: 0; }
.dialog-art img { max-height: calc(100vh - 140px); width: 100%; object-fit: contain; }
.dialog-code { display: flex; flex-direction: column; min-height: 0; max-height: calc(100vh - 48px); background: var(--code-bg); }
.dialog-code header {
	display: flex; align-items: center; gap: 14px;
	padding: 18px 20px;
	background: var(--code-chrome);
	color: var(--code-fg);
}
.dialog-code header h3 { margin: 0; font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; }
.dialog-code header .file { font: .78rem/1 var(--font-mono); color: #8FA3AD; }
.dialog-code header .spacer { flex: 1; }
.dialog-code .code-slot { overflow: auto; flex: 1; min-height: 0; }
.dialog-code .highlight pre { margin: 0; border-radius: 0; padding: 22px 24px; font-size: .84rem; }
.icon-btn {
	display: grid; place-items: center;
	width: 36px; height: 36px;
	border: 0; border-radius: 50%;
	background: rgba(255, 255, 255, .08);
	color: var(--code-fg);
	cursor: pointer;
}
.icon-btn:hover { background: rgba(255, 255, 255, .18); }
.icon-btn svg { width: 16px; height: 16px; }

@media (max-width: 780px) {
	.piece-dialog[open] { grid-template-columns: 1fr; overflow: auto; }
	.dialog-art img { max-height: 50vh; }
	.dialog-code { max-height: none; }
}

/* CTA */

.cta {
	position: relative;
	overflow: hidden;
	background: var(--ink);
	color: var(--paper);
	border-radius: 24px;
	padding: clamp(48px, 7vw, 88px) clamp(24px, 6vw, 80px);
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
	gap: 40px;
	align-items: center;
}
.cta-art {
	position: absolute;
	right: -120px;
	top: 50%;
	width: 560px;
	transform: translateY(-50%);
	opacity: .28;
	pointer-events: none;
	-webkit-mask-image: radial-gradient(closest-side, #000 55%, transparent);
	mask-image: radial-gradient(closest-side, #000 55%, transparent);
}
.cta > *:not(.cta-art) { position: relative; }
.cta h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
.cta p { color: #CFC8BA; font-size: 1.1rem; margin: 18px 0 0; max-width: 30em; }
.cta-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.cta .btn-primary { background: var(--amber-soft); color: var(--ink); border-color: var(--amber-soft); box-shadow: 3px 3px 0 #fff; }
.cta .btn-primary:hover { box-shadow: 5px 5px 0 #fff; }
.cta .btn-ghost { color: var(--paper); border-color: rgba(246, 241, 230, .4); }
.cta .btn-ghost:hover { background: rgba(255, 255, 255, .06); border-color: var(--paper); }
.cta .install { background: #2D3A40; }

@media (max-width: 860px) {
	.cta { grid-template-columns: 1fr; }
	.cta-art { right: -200px; top: auto; bottom: -220px; transform: none; }
}

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

.site-footer {
	padding: 56px 0 40px;
	border-top: 1px solid var(--rule);
	font-size: .92rem;
	color: var(--ink-2);
}
.site-footer .wrap {
	display: grid;
	grid-template-columns: 1.4fr repeat(2, 1fr);
	gap: 32px;
}
.site-footer p { margin: 14px 0 0; max-width: 26em; }
.site-footer h4 {
	margin: 4px 0 14px;
	font: 500 .72rem/1 var(--font-mono);
	text-transform: uppercase;
	letter-spacing: .12em;
	color: var(--faint);
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer ul a { text-decoration: none; }
.site-footer ul a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.site-footer .legal {
	grid-column: 1 / -1;
	display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
	padding-top: 24px;
	margin-top: 8px;
	border-top: 1px solid var(--rule);
	font-size: .82rem;
	color: var(--faint);
}
.site-footer .legal a { color: var(--ink-2); }
@media (max-width: 640px) { .site-footer .wrap { grid-template-columns: 1fr 1fr; } .site-footer .about-col { grid-column: 1 / -1; } }

.doc-layout, .about-grid { padding-bottom: clamp(72px, 10vw, 128px); }

/* ---------- Inner pages ---------- */

.page-head {
	position: relative;
	padding: clamp(48px, 7vw, 88px) 0 clamp(36px, 5vw, 56px);
	border-bottom: 1px solid var(--rule);
}
.page-head::before {
	content: '';
	position: absolute;
	inset: 0;
	background-image: radial-gradient(circle at 1px 1px, rgba(28, 27, 24, .12) 1px, transparent 0);
	background-size: 24px 24px;
	-webkit-mask-image: linear-gradient(to bottom, #000, transparent);
	mask-image: linear-gradient(to bottom, #000, transparent);
	pointer-events: none;
}
.page-head .wrap { position: relative; }
.page-head h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
.page-head p { color: var(--ink-2); font-size: 1.15rem; max-width: 40em; margin: 18px 0 0; }
.page-head p a { text-underline-offset: 3px; }

.doc-layout {
	display: grid;
	grid-template-columns: 240px minmax(0, 1fr);
	gap: clamp(32px, 5vw, 72px);
	padding-top: 48px;
	align-items: start;
}
.doc-sidebar {
	position: sticky;
	top: 92px;
	max-height: calc(100vh - 110px);
	overflow: auto;
	padding-right: 8px;
	scrollbar-width: thin;
}
.doc-sidebar h3, .doc-sidebar .pdoc h3, .doc-sidebar .toc-title {
	margin: 0 0 12px;
	font: 500 .72rem/1 var(--font-mono);
	text-transform: uppercase;
	letter-spacing: .12em;
	color: var(--faint);
}
.doc-sidebar ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--rule); }
.doc-sidebar ul ul { border-left: 0; padding-left: 12px; }
.doc-sidebar li a {
	display: block;
	padding: 6px 0 6px 16px;
	margin-left: -1px;
	border-left: 2px solid transparent;
	text-decoration: none;
	color: var(--ink-2);
	font-size: .94rem;
	transition: color .15s ease, border-color .15s ease;
}
.doc-sidebar li a:hover { color: var(--ink); }
.doc-sidebar li a.is-active { color: var(--ink); border-left-color: var(--amber); font-weight: 600; }
.doc-sidebar input[type=search], .doc-sidebar .module-list-button, .doc-sidebar footer { display: none; }

@media (max-width: 860px) {
	.doc-layout { grid-template-columns: 1fr; padding-top: 24px; }
	.doc-sidebar {
		position: static;
		max-height: none;
		background: var(--card);
		border: 1px solid var(--rule);
		border-radius: var(--radius);
		padding: 18px 20px;
	}
	.doc-sidebar ul { display: flex; flex-wrap: wrap; gap: 4px 6px; border-left: 0; }
	.doc-sidebar li a { padding: 4px 10px; border: 1px solid var(--rule); border-radius: 999px; margin: 0; font-size: .85rem; }
	.doc-sidebar li a.is-active { border-color: var(--amber); }
}

/* Prose (guides + about) */

.prose { max-width: 760px; min-width: 0; }
.prose > div + div { margin-top: 72px; padding-top: 56px; border-top: 1px solid var(--rule); }
.prose h1, .prose h2, .prose h3 {
	font-family: var(--font-display);
	font-weight: 600;
	letter-spacing: -.015em;
	line-height: 1.15;
	font-variation-settings: 'opsz' 72;
}
.prose > div > h1:first-child, .prose > div > h2:first-child { font-size: clamp(2rem, 4vw, 2.6rem); margin: 0 0 18px; }
.prose h1 { font-size: 2.2rem; margin: 48px 0 16px; }
.prose h2 { font-size: 1.6rem; margin: 44px 0 12px; }
.prose h3 { font-size: 1.25rem; margin: 36px 0 10px; }
.prose p, .prose li { color: var(--ink-2); }
.prose a { text-decoration-color: var(--amber); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.prose a:hover { color: var(--ink); }
.prose code {
	font-family: var(--font-mono);
	font-size: .86em;
	background: var(--paper-2);
	border: 1px solid var(--rule);
	padding: 1px 6px;
	border-radius: 6px;
}
.prose .highlight code, .prose pre code { background: none; border: 0; padding: 0; }
.prose img {
	display: block;
	margin: 20px 0 8px;
	border-radius: var(--radius-sm);
	box-shadow: var(--shadow);
	background: #fff;
}

/* ---------- Code (pygments "material") ---------- */

.highlight {
	background: var(--code-bg);
	border-radius: var(--radius-sm);
	margin: 18px 0 24px;
}
.window .highlight, .dialog-code .highlight { margin: 0; border-radius: 0; }
.highlight pre {
	margin: 0;
	padding: 18px 20px;
	overflow-x: auto;
	line-height: 1.6;
	color: var(--code-fg);
	background: var(--code-bg);
	border-radius: var(--radius-sm);
	font-family: var(--font-mono);
	font-size: .86rem;
	tab-size: 4;
	-moz-tab-size: 4;
	scrollbar-width: thin;
	scrollbar-color: #455A64 transparent;
}
.highlight .hll { background-color: #2C3B41 }
.highlight .c, .highlight .ch, .highlight .cm, .highlight .cp, .highlight .cpf, .highlight .c1, .highlight .cs, .highlight .sd { color: #546E7A; font-style: italic }
.highlight .err, .highlight .gd, .highlight .gr, .highlight .gs, .highlight .gt, .highlight .nt { color: #FF5370 }
.highlight .esc, .highlight .ge, .highlight .gu, .highlight .kc, .highlight .kp, .highlight .ni, .highlight .nv, .highlight .o, .highlight .p, .highlight .si, .highlight .sr, .highlight .ss, .highlight .bp, .highlight .vc, .highlight .vg, .highlight .vi { color: #89DDFF }
.highlight .kn, .highlight .ow { color: #89DDFF; font-style: italic }
.highlight .g, .highlight .n, .highlight .no, .highlight .nx, .highlight .w, .highlight .dl, .highlight .se { color: #EEFFFF }
.highlight .k, .highlight .kd, .highlight .kr, .highlight .kt, .highlight .na, .highlight .sa { color: #BB80B3 }
.highlight .l, .highlight .gh, .highlight .gi, .highlight .ld, .highlight .s, .highlight .sb, .highlight .sc, .highlight .s2, .highlight .sh, .highlight .sx, .highlight .s1 { color: #C3E88D }
.highlight .go { color: #546E7A }
.highlight .gp, .highlight .nc, .highlight .ne, .highlight .nn, .highlight .py { color: #FFCB6B }
.highlight .m, .highlight .mb, .highlight .mf, .highlight .mh, .highlight .mi, .highlight .mo, .highlight .il { color: #F78C6C }
.highlight .nb, .highlight .nd, .highlight .nf, .highlight .nl, .highlight .fm, .highlight .vm { color: #82AAFF }

/* ---------- API reference (pdoc) overrides ---------- */

.pdoc {
	--text: var(--ink);
	--muted: var(--faint);
	--link: var(--blue);
	--link-hover: var(--ink);
	--code: var(--paper-2);
	--active: #FFE7B3;
	--accent: var(--card);
	--accent2: var(--rule);
	--name: var(--blue);
	--def: #8B4A9C;
	--annotation: #2F7A4F;
	font-family: var(--font-body);
}
.api-main { min-width: 0; }
.api-main .pdoc > section:first-of-type > .modulename,
.api-main .pdoc > section:first-of-type > details { display: none; }
.doc-sidebar #navtoggle, .doc-sidebar #togglestate { display: none; }
.pdoc .attr {
	border: 1px solid var(--rule);
	border-radius: 10px;
	padding: 12px 16px;
	font-family: var(--font-mono);
	font-size: .9rem;
	background: var(--card);
}
.pdoc section.class > .attr, .pdoc > section > div > .attr { border-left: 3px solid var(--amber); }
.pdoc .classattr { margin-left: 1.5rem; }
.pdoc .docstring { color: var(--ink-2); padding: 0 4px; }
.pdoc details { --shift: -44px; }
.pdoc details > summary { font-family: var(--font-mono); font-size: .72rem; color: var(--faint); }
.pdoc details > div pre { border-radius: var(--radius-sm); border: 0; }
.pdoc pre { border: 0; }
.pdoc h1, .pdoc h2, .pdoc h3 { font-family: var(--font-display); font-weight: 600; }
.pdoc .headerlink { text-decoration: none; color: var(--faint); font-size: 1rem; margin-left: -1.6rem; }
.pdoc .attr > .headerlink { margin-left: -2.4rem; line-height: 1.6rem; }
.pdoc a { text-decoration: none; }
.pdoc .docstring a { text-decoration: underline; text-underline-offset: 3px; }
.pdoc div:target > .attr, .pdoc section:target > .attr, .pdoc dd:target > a { background-color: #FFE7B3; }

/* ---------- About ---------- */

.about-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
	gap: clamp(32px, 6vw, 80px);
	padding-top: 56px;
	align-items: start;
}
.about-grid .prose p { font-size: 1.12rem; }
.about-card {
	background: var(--card);
	border: 1px solid var(--rule);
	border-radius: var(--radius);
	overflow: hidden;
}
.about-card img { display: block; width: 100%; height: auto; background: #FFFDF8; }
.about-card dl { margin: 0; padding: 22px 24px; display: grid; grid-template-columns: auto 1fr; gap: 10px 20px; font-size: .94rem; border-top: 1px solid var(--rule); }
.about-card dt { font: .76rem/1.9 var(--font-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--faint); }
.about-card dd { margin: 0; }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }

/* ---------- Motion ---------- */

.js [data-plot]:not(.is-plotting) { visibility: hidden; }

.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; transition-duration: .01ms !important; }
	.js .reveal { opacity: 1; transform: none; }
	.squiggle path { stroke-dashoffset: 0; }
}