:root {
	--warm:#0b1220;
	--body:#dfe5f0;
	--lead:#fff;
	--flat:#ffb300;
	--cool:#111;
	--thin:#d99700;
	--size:#070b16;
	--round:#fff;
	--fill:color-mix(in srgb, var(--body) 6%, var(--warm));
	--card:color-mix(in srgb, var(--body) 3%, var(--warm));
	--main:color-mix(in srgb, var(--body) 18%, var(--warm));
	--alt:color-mix(in srgb, var(--body) 68%, var(--warm));
	--paper:1160px;
	--soft:78ch;
	--dim:14px;
	--edge:8px;
	--wide:0 2px 4px rgb(0 0 0 / 10%), 0 16px 40px rgb(0 0 0 / 16%);
	--bold:clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
	--depth:clamp(1.15rem, 1.08rem + 0.35vw, 1.35rem);
	--zone:clamp(1.4rem, 1.24rem + 0.75vw, 1.95rem);
	--stroke:clamp(1.95rem, 1.5rem + 1.9vw, 3.1rem);
}

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

body {
	margin:0;
	background:var(--warm);
	color:var(--body);
	font-family:system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	font-size:var(--bold);
	line-height:1.65;
	-webkit-text-size-adjust:100%;
	overflow-wrap:break-word;
}

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

a {
	color:inherit;
}

.gutter {
	position:sticky;
	top:0;
	z-index:20;
	background:var(--size);
	color:var(--round);
}

.door-figure, .gutter-alt, .rail-line, .lane-bold, .braid-shut {
	width:min(100% - 2rem, var(--paper));
	margin-inline:auto;
}

.gutter-alt {
	display:flex;
	align-items:center;
	gap:1.25rem;
	min-height:60px;
	padding-block:0.5rem;
}

.module {
	display:inline-flex;
	align-items:center;
	font-weight:700;
	font-size:1.05rem;
	letter-spacing:-0.01em;
	text-decoration:none;
	color:inherit;
	white-space:nowrap;
	flex-shrink:0;
}

.module img {
	height:32px;
	width:auto;
	object-fit:contain;
}

.course {
	display:flex;
	gap:0.15rem;
	margin-inline-end:auto;
	min-width:0;
}

.course a {
	padding:0.4rem 0.7rem;
	border-radius:var(--edge);
	text-decoration:none;
	color:inherit;
	opacity:0.82;
	white-space:nowrap;
	font-size:0.92rem;
}

.course a:hover {
	background:color-mix(in srgb, var(--round) 14%, transparent);
	opacity:1;
}

.course:empty {
	display:none;
}

.course:empty + .gutter-sub {
	margin-inline-start:auto;
}

.gutter-sub {
	display:flex;
	gap:0.5rem;
	flex-shrink:0;
}

.tier {
	display:none;
	position:relative;
	flex-shrink:0;
}

.tier-small {
	list-style:none;
	cursor:pointer;
	width:40px;
	height:40px;
	display:grid;
	place-items:center;
	border:1px solid color-mix(in srgb, var(--round) 40%, transparent);
	border-radius:var(--edge);
}

.tier-small::-webkit-details-marker {
	display:none;
}

.tier-small span::after, .tier-small span, .tier-small span::before {
	content:"";
	display:block;
	width:18px;
	height:2px;
	background:currentColor;
	border-radius:2px;
}

.tier-small span {
	position:relative;
}

.tier-small span::before {
	position:absolute;
	top:-6px;
}

.tier-small span::after {
	position:absolute;
	top:6px;
}

.tier-thumb {
	position:absolute;
	inset-inline-end:0;
	top:calc(100% + 0.5rem);
	z-index:25;
	min-width:14rem;
	display:flex;
	flex-direction:column;
	gap:0.15rem;
	padding:0.5rem;
	background:var(--size);
	border:1px solid color-mix(in srgb, var(--round) 20%, transparent);
	border-radius:var(--dim);
	box-shadow:var(--wide);
}

.tier-thumb a {
	padding:0.6rem 0.7rem;
	border-radius:var(--edge);
	text-decoration:none;
	color:var(--round);
}

.tier-thumb a:hover {
	background:color-mix(in srgb, var(--round) 12%, transparent);
}

.tier-thumb .cabinet {
	margin-top:0.4rem;
	color:var(--round);
	border-color:color-mix(in srgb, var(--round) 40%, transparent);
}

.gutter .cabinet-dark {
	color:inherit;
	border-color:color-mix(in srgb, var(--round) 45%, transparent);
}

.gutter .cabinet-dark:hover {
	background:color-mix(in srgb, var(--round) 14%, transparent);
}

.lane {
	background:color-mix(in srgb, var(--round) 8%, var(--size));
	border-top:1px solid color-mix(in srgb, var(--round) 12%, transparent);
	font-size:0.9rem;
}

.lane-bold {
	display:flex;
	gap:0.25rem;
	overflow-x:auto;
	scrollbar-width:none;
}

.lane-bold::-webkit-scrollbar {
	display:none;
}

.lane a {
	padding:0.55rem 0.7rem;
	text-decoration:none;
	color:var(--round);
	opacity:0.8;
	white-space:nowrap;
	border-bottom:2px solid transparent;
}

.lane a:hover {
	opacity:1;
	border-bottom-color:var(--flat);
}

.cabinet {
	display:inline-flex;
	align-items:center;
	justify-content:center;
	gap:0.4rem;
	border:1px solid var(--core, transparent);
	border-radius:var(--edge);
	padding:0.6rem 1.1rem;
	font:inherit;
	font-weight:700;
	line-height:1.2;
	text-align:center;
	cursor:pointer;
	text-decoration:none;
	background:var(--flat);
	color:var(--cool);
	transition:background-color 0.15s ease, transform 0.05s ease;
}

.cabinet:hover {
	background:var(--thin);
}

.cabinet:active {
	transform:translateY(1px);
}

.cabinet-dark {
	background:transparent;
	color:var(--lead);
	border-color:var(--main);
}

.cabinet-dark:hover {
	background:var(--fill);
}

.cabinet-sub {
	padding:0.9rem 1.8rem;
	font-size:var(--depth);
}

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

.record h2, .banner h3, .rail-top, .banner h2, .record h3, .porch {
	color:var(--lead);
	line-height:1.18;
	letter-spacing:-0.02em;
	text-wrap:balance;
}

.porch {
	font-size:var(--stroke);
	margin:0 0 1rem;
}

.rail-top {
	font-size:var(--zone);
	margin:0 0 1.25rem;
}

.banner h3, .record h3 {
	font-size:var(--depth);
	margin:1.75rem 0 0.5rem;
}

.record p, .banner p {
	margin:0 0 1rem;
}

.banner > :last-child, .record > :last-child {
	margin-bottom:0;
}

.record a, .banner a {
	color:color-mix(in srgb, var(--flat) 72%, var(--lead));
	text-underline-offset:3px;
}

.loop {
	display:block;
}

.rail {
	padding-block:clamp(2rem, 1.4rem + 2vw, 3.5rem);
	scroll-margin-top:72px;
}

.loop > .rail:not(.braid):nth-of-type(odd) {
	background:var(--fill);
}

.record {
	max-width:var(--soft);
}

.rail-list .record ul {
	list-style:none;
	padding:0;
	margin:0 0 1rem;
	display:grid;
	gap:0.5rem;
}

.rail-list .record ul > li {
	position:relative;
	padding-inline-start:1.9rem;
	padding-block:0.15rem;
}

.rail-list .record ul > li::before {
	content:"";
	position:absolute;
	inset-inline-start:0;
	top:0.55em;
	width:0.75rem;
	height:0.4rem;
	border-inline-start:2px solid var(--flat);
	border-bottom:2px solid var(--flat);
	transform:rotate(-45deg);
}

.rail-list .record ol {
	counter-reset:step;
	list-style:none;
	padding:0;
	display:grid;
	gap:0.6rem;
}

.rail-list .record ol > li {
	counter-increment:step;
	position:relative;
	padding-inline-start:2.6rem;
}

.rail-list .record ol > li::before {
	content:counter(step);
	position:absolute;
	inset-inline-start:0;
	top:0;
	width:1.8rem;
	height:1.8rem;
	border-radius:50%;
	background:var(--flat);
	color:var(--cool);
	font-weight:700;
	font-size:0.9rem;
	display:grid;
	place-items:center;
}

.note {
	margin:1.5rem 0;
	padding:1rem 1.25rem;
	border:1px solid var(--main);
	border-inline-start:3px solid var(--alt);
	border-radius:0 var(--edge) var(--edge) 0;
	background:var(--fill);
	font-size:0.95rem;
}

.note p {
	margin:0 0 0.6rem;
}

.note > :last-child {
	margin-bottom:0;
}

.note strong {
	color:var(--lead);
}

.note--disclosure {
	color:var(--alt);
	font-size:0.88rem;
	background:transparent;
	border-inline-start-color:var(--main);
}

.note--warning {
	border-inline-start-color:var(--flat);
	background:color-mix(in srgb, var(--flat) 10%, var(--warm));
}

.note--takeaway {
	font-variant-numeric:tabular-nums;
	border-inline-start-color:var(--lead);
}

.note--rg {
	border:1px solid color-mix(in srgb, var(--lead) 30%, var(--main));
	border-radius:var(--dim);
	background:var(--card);
}

.note--rg a {
	font-weight:600;
}

.note--independent {
	margin-top:2.5rem;
	font-size:0.85rem;
	color:var(--alt);
	background:transparent;
	border:0;
	border-top:1px solid var(--main);
	border-radius:0;
	padding:1rem 0 0;
}

.banner blockquote, .record blockquote {
	margin:1.25rem 0;
	padding:1rem 1.25rem;
	border-inline-start:3px solid var(--flat);
	border-radius:0 var(--edge) var(--edge) 0;
	background:var(--fill);
	color:var(--alt);
	font-size:0.95rem;
}

.banner blockquote p, .record blockquote p {
	margin:0 0 0.6rem;
}

.record blockquote > :last-child, .banner blockquote > :last-child {
	margin-bottom:0;
}

.record blockquote strong, .banner blockquote strong {
	color:var(--lead);
}

.record hr {
	border:0;
	border-top:1px solid var(--main);
	margin:2rem 0;
}

.record table {
	width:100%;
	border-collapse:collapse;
	margin:0 0 1.25rem;
	font-size:0.95rem;
	background:var(--card);
	border:1px solid var(--main);
	border-radius:var(--dim);
	overflow:hidden;
}

.rail-table .record {
	max-width:none;
	overflow-x:auto;
}

.record th, .record td {
	border-bottom:1px solid var(--main);
	padding:0.7rem 0.9rem;
	text-align:start;
	vertical-align:top;
}

.record caption {
	caption-side:top;
	text-align:start;
	padding:0 0 0.6rem;
	font-weight:700;
	color:var(--lead);
}

.record thead th {
	background:color-mix(in srgb, var(--flat) 16%, var(--fill));
	color:var(--lead);
	font-weight:700;
	white-space:nowrap;
}

.record tbody tr:last-child td {
	border-bottom:0;
}

.record tbody tr:nth-child(even) {
	background:color-mix(in srgb, var(--body) 3%, transparent);
}

.shelf {
	display:grid;
	grid-template-columns:minmax(0, 1fr) minmax(200px, 260px);
	gap:2rem;
	align-items:start;
}

.shelf-bold {
	border:1px solid var(--main);
	border-radius:var(--dim);
	box-shadow:var(--wide);
	width:100%;
}

.braid {
	position:relative;
	padding-block:clamp(2rem, 1.2rem + 3vw, 4rem);
	background:var(--size);
	isolation:isolate;
}

.braid::before {
	content:"";
	position:absolute;
	inset:0;
	z-index:-1;
	background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--flow, none);
	background-size:cover;
	background-position:center;
}

.part-first {
	margin-top:1.25rem;
	text-align:center;
}

.part-first a {
	color:var(--flat);
	font-weight:600;
}

.chain {
	text-align:center;
}

.chain-first {
	font-size:clamp(3.5rem, 12vw, 6rem);
	line-height:1;
	font-weight:800;
	color:var(--flat);
	margin-bottom:0.5rem;
}

.chain-stub {
	max-width:46ch;
	margin-inline:auto;
	color:var(--alt);
}

.chain-cell {
	display:flex;
	flex-wrap:wrap;
	justify-content:center;
	gap:0.75rem;
	margin-top:1.75rem;
}

@media (max-width: 700px) {
	.braid::before {
		background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--field, var(--flow, none));
	}

}
.braid-shut {
	display:grid;
	grid-template-columns:minmax(0, 1fr) minmax(300px, 22rem);
	grid-template-areas:"title offer" "text offer";
	align-content:start;
	gap:0 2rem;
}

.braid .porch {
	grid-area:title;
	color:#fff;
}

.braid-link {
	grid-area:text;
	color:#f2f4f8;
	max-width:62ch;
}

.braid .banner {
	margin-bottom:1.5rem;
}

.braid-figure {
	margin:0.75rem 0 0;
	font-size:0.85rem;
	opacity:0.75;
}

.node {
	grid-area:offer;
	background:var(--warm);
	border:1px solid color-mix(in srgb, var(--flat) 40%, var(--main));
	border-radius:var(--dim);
	box-shadow:var(--wide);
	overflow:hidden;
	align-self:start;
}

.node .cabinet {
	width:100%;
}

.node-info {
	display:grid;
	place-items:center;
	min-height:74px;
	padding:0.9rem 1.25rem;
	background:color-mix(in srgb, var(--flat) 22%, var(--warm));
	color:var(--lead);
	border-bottom:3px solid var(--flat);
}

.node-info img {
	height:42px;
	width:auto;
	max-width:100%;
	object-fit:contain;
}

.node-edge {
	display:flex;
	flex-direction:column;
	gap:0.6rem;
	padding:1.25rem;
	text-align:center;
}

.node-first {
	font-weight:800;
	font-size:var(--depth);
	color:inherit;
	text-align:center;
}

.node-alt {
	font-size:0.78rem;
	text-transform:uppercase;
	letter-spacing:0.09em;
	color:var(--alt);
	margin:0;
}

.node-thumb {
	font-size:var(--zone);
	font-weight:800;
	line-height:1.15;
	color:var(--lead);
	margin:0;
	text-wrap:balance;
}

.node-off {
	font-size:0.8rem;
	color:var(--alt);
	margin:0;
}

.detail {
	padding-block:1.5rem;
}

.set {
	border:1px solid var(--main);
	border-radius:var(--dim);
	background:var(--card);
	padding:0.5rem 1.1rem;
}

.set-sub {
	cursor:pointer;
	font-weight:700;
	color:var(--lead);
	padding-block:0.6rem;
	list-style:none;
	display:flex;
	align-items:center;
	gap:0.5rem;
}

.set-sub::-webkit-details-marker {
	display:none;
}

.set-sub::before {
	content:"";
	width:0.5rem;
	height:0.5rem;
	border-inline-end:2px solid var(--flat);
	border-bottom:2px solid var(--flat);
	transform:rotate(45deg);
	transition:transform 0.15s ease;
}

.set[open] .set-sub::before {
	transform:rotate(-135deg);
}

.set-small {
	columns:2;
	gap:2rem;
	margin:0 0 0.75rem;
	padding-inline-start:1.2rem;
	font-size:0.95rem;
}

.set-small li {
	break-inside:avoid;
	margin-bottom:0.3rem;
}

.set-small a {
	color:var(--alt);
	text-underline-offset:3px;
}

.set-small a:hover {
	color:var(--lead);
}

.span2 {
	display:grid;
	grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
	gap:1rem;
	list-style:none;
	margin:0;
	padding:0;
}

.circuit {
	display:flex;
	flex-direction:column;
	background:var(--card);
	border:1px solid var(--main);
	border-radius:var(--dim);
	overflow:hidden;
	transition:border-color 0.15s ease, transform 0.15s ease;
}

.circuit:hover {
	border-color:var(--flat);
	transform:translateY(-2px);
}

.circuit-outer {
	aspect-ratio:4 / 3;
	overflow:hidden;
	background:var(--fill);
}

.circuit-outer img {
	width:100%;
	height:100%;
	object-fit:cover;
}

.circuit-narrow {
	display:flex;
	flex-direction:column;
	gap:0.7rem;
	padding:0.85rem;
	margin-top:auto;
}

.circuit-soft {
	font-weight:600;
	color:var(--lead);
	line-height:1.3;
	margin:0;
}

.circuit .cabinet {
	width:100%;
	padding-block:0.5rem;
	font-size:0.95rem;
}

.frame-shut {
	display:grid;
	grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
	gap:1rem;
	list-style:none;
	margin:0;
	padding:0;
}

.ledge {
	background:var(--warm);
	border:1px solid var(--main);
	border-radius:var(--dim);
	padding:1.1rem 1.2rem;
}

.ledge-thumb {
	display:flex;
	align-items:baseline;
	justify-content:space-between;
	gap:0.5rem;
	margin-bottom:0.4rem;
}

.ledge-large {
	font-weight:700;
	color:var(--lead);
}

.ledge-lead {
	color:var(--flat);
	font-weight:700;
	white-space:nowrap;
}

.ledge-bold {
	margin:0;
	color:var(--alt);
}

.floor-plain {
	display:grid;
	gap:0.5rem;
	max-width:var(--soft);
}

.floor-side {
	border:1px solid var(--main);
	border-radius:var(--edge);
	background:var(--card);
	padding:0 1.1rem;
}

.floor-sub {
	cursor:pointer;
	font-weight:600;
	color:var(--lead);
	padding-block:0.9rem;
	list-style:none;
	display:flex;
	align-items:flex-start;
	gap:0.75rem;
}

.floor-sub::-webkit-details-marker {
	display:none;
}

.floor-sub::before {
	content:"+";
	color:var(--flat);
	font-weight:700;
	line-height:1.4;
	flex-shrink:0;
}

.floor-side[open] .floor-sub::before {
	content:"−";
}

.floor-less {
	color:var(--alt);
	padding-bottom:1rem;
}

.floor-less > :first-child {
	margin-top:0;
}

.floor-less > :last-child {
	margin-bottom:0;
}

.strip2 {
	display:flex;
	flex-wrap:wrap;
	align-items:center;
	justify-content:space-between;
	gap:1rem 2rem;
	padding:1.5rem;
	border-radius:var(--dim);
	background:color-mix(in srgb, var(--flat) 12%, var(--fill));
	border:1px solid color-mix(in srgb, var(--flat) 35%, var(--main));
}

.strip2-top {
	margin:0;
	font-size:var(--depth);
	font-weight:800;
	color:var(--lead);
	text-wrap:balance;
}

.strip2-dark {
	margin:0.25rem 0 0;
	font-size:0.82rem;
	color:var(--alt);
}

.door {
	border-top:1px solid var(--main);
	background:var(--fill);
	color:var(--alt);
	padding-block:2rem 6rem;
}

.door-figure {
	display:flex;
	flex-wrap:wrap;
	gap:1rem 1.5rem;
	align-items:center;
	padding-bottom:1.25rem;
	border-bottom:1px solid var(--main);
}

.door-info {
	margin-inline-end:auto;
	font-weight:700;
	color:var(--lead);
}

.door-info img {
	height:32px;
	width:auto;
	object-fit:contain;
}

.door-line {
	display:flex;
	flex-wrap:wrap;
	gap:0.25rem 1rem;
}

.door-line:empty {
	display:none;
}

.door-line a {
	text-decoration:none;
}

.door-line a:hover {
	text-decoration:underline;
}

.door-shut {
	width:min(100% - 2rem, var(--paper));
	margin-inline:auto;
	padding-top:1.25rem;
	font-size:0.85rem;
	display:grid;
	gap:0.5rem;
}

.door-shut p {
	margin:0;
}

.door-plain {
	display:flex;
	align-items:center;
	gap:0.5rem;
	flex-wrap:wrap;
}

.surface {
	display:inline-grid;
	place-items:center;
	min-width:2.1rem;
	height:2.1rem;
	border:2px solid currentColor;
	border-radius:50%;
	font-weight:800;
	font-size:0.78rem;
}

.route {
	position:fixed;
	inset-inline:0;
	bottom:0;
	z-index:30;
	display:flex;
	align-items:center;
	gap:1rem;
	padding:0.6rem 1rem calc(0.6rem + env(safe-area-inset-bottom));
	background:color-mix(in srgb, var(--flat) 14%, var(--size));
	color:var(--round);
	border-top:1px solid color-mix(in srgb, var(--flat) 45%, transparent);
}

.route-info {
	display:flex;
	flex-direction:column;
	min-width:0;
	line-height:1.25;
}

.route-large {
	font-weight:800;
	color:var(--round);
	overflow:hidden;
	text-overflow:ellipsis;
	white-space:nowrap;
}

.route-off {
	font-size:0.75rem;
	opacity:0.7;
}

.route .cabinet {
	margin-inline-start:auto;
	flex-shrink:0;
}

@media (max-width: 960px) {
	.braid-shut {
		grid-template-columns:1fr;
		grid-template-areas:"title" "offer" "text";
		gap:1.25rem;
	}

	.shelf {
		grid-template-columns:1fr;
	}

	.shelf-bold {
		max-width:260px;
		margin-inline:auto;
	}

}
@media (max-width: 700px) {
	.set-small {
		columns:1;
	}

	.span2 {
		grid-template-columns:repeat(auto-fill, minmax(145px, 1fr));
		gap:0.75rem;
	}

}
@media (max-width: 640px) {
	.gutter {
		position:static;
	}

	.gutter-alt {
		flex-wrap:wrap;
		gap:0.5rem 0.75rem;
		padding-block:0.6rem;
	}

	.gutter-alt {
		flex-wrap:nowrap;
	}

	.lane, .gutter-sub .cabinet-dark, .course {
		display:none;
	}

	.course + .gutter-sub {
		margin-inline-start:auto;
	}

	.tier {
		display:block;
		order:3;
	}

	.gutter-sub {
		margin-inline-start:auto;
	}

	.gutter-sub .cabinet {
		padding:0.5rem 0.8rem;
		font-size:0.9rem;
	}

	.rail {
		padding-block:1.75rem;
	}

	.strip2, .node-edge {
		padding:1.15rem;
	}

	.braid-link .cabinet-sub, .strip2 .cabinet-sub {
		width:100%;
	}

	.route-off {
		display:none;
	}

}
@media (prefers-reduced-motion: reduce) {
	*::before, * {
		transition:none !important;
	}

}