:root
{
	--zone:#0b1220;
	--field:#dfe5f0;
	--alt:#ffffff;
	--ink:#ffb300;
	--brand:#111111;
	--space:#d99700;
	--stroke:#070b16;
	--main:#ffffff;
	--tile:color-mix(in srgb, var(--field) 6%, var(--zone));
	--round:color-mix(in srgb, var(--field) 3%, var(--zone));
	--lead:color-mix(in srgb, var(--field) 18%, var(--zone));
	--card:color-mix(in srgb, var(--field) 68%, var(--zone));
	--bold:1160px;
	--dim:78ch;
	--wide:14px;
	--soft:8px;
	--tone:0 2px 4px rgb(0 0 0 / 10%), 0 16px 40px rgb(0 0 0 / 16%);
	--paper:clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
	--foot:clamp(1.15rem, 1.08rem + 0.35vw, 1.35rem);
	--thin:clamp(1.4rem, 1.24rem + 0.75vw, 1.95rem);
	--deep:clamp(1.95rem, 1.5rem + 1.9vw, 3.1rem);
}

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

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

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

a
{
	color:inherit;
}

.route
{
	position:sticky;
	top:0;
	z-index:20;
	background:var(--stroke);
	color:var(--main);
}

.vein__small, .floor__lead, .trunk__soft, .route__off, .cluster__sub
{
	width:min(100% - 2rem, var(--bold));
	margin-inline:auto;
}

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

.roof
{
	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;
}

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

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

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

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

.stack:empty
{
	display:none;
}

.stack:empty + .route__copy
{
	margin-inline-start:auto;
}

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

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

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

.room__icon::-webkit-details-marker
{
	display:none;
}

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

.room__icon span
{
	position:relative;
}

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

.room__icon span::after
{
	position:absolute;
	top:6px;
}

.room__outer
{
	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(--stroke);
	border:1px solid color-mix(in srgb, var(--main) 20%, transparent);
	border-radius:var(--wide);
	box-shadow:var(--tone);
}

.room__outer a
{
	padding:0.6rem 0.7rem;
	border-radius:var(--soft);
	text-decoration:none;
	color:var(--main);
}

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

.room__outer .window
{
	margin-top:0.4rem;
	color:var(--main);
	border-color:color-mix(in srgb, var(--main) 40%, transparent);
}

.route .window_shut
{
	color:inherit;
	border-color:color-mix(in srgb, var(--main) 45%, transparent);
}

.route .window_shut:hover
{
	background:color-mix(in srgb, var(--main) 14%, transparent);
}

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

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

.cluster__sub::-webkit-scrollbar
{
	display:none;
}

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

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

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

.window:hover
{
	background:var(--space);
}

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

.window_shut
{
	background:transparent;
	color:var(--alt);
	border-color:var(--lead);
}

.window_shut:hover
{
	background:var(--tile);
}

.window_soft
{
	padding:0.9rem 1.8rem;
	font-size:var(--foot);
}

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

.floor__flat, .figure h3, .marker, .folder h3, .figure h2, .folder h2
{
	color:var(--alt);
	line-height:1.18;
	letter-spacing:-0.02em;
	text-wrap:balance;
}

.marker
{
	font-size:var(--deep);
	margin:0 0 1rem;
}

.floor__flat
{
	font-size:var(--thin);
	margin:0 0 1.25rem;
}

.figure h3, .folder h3
{
	font-size:var(--foot);
	margin:1.75rem 0 0.5rem;
}

.folder p, .figure p
{
	margin:0 0 1rem;
}

.figure > :last-child, .folder > :last-child
{
	margin-bottom:0;
}

.folder a, .figure a
{
	color:color-mix(in srgb, var(--ink) 72%, var(--alt));
	text-underline-offset:3px;
}

.stem
{
	display:block;
}

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

.stem > .floor:not(.vein):nth-of-type(odd)
{
	background:var(--tile);
}

.folder
{
	max-width:var(--dim);
}

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

.floor_list .folder ul > li
{
	position:relative;
	padding-inline-start:1.9rem;
	padding-block:0.15rem;
}

.floor_list .folder 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(--ink);
	border-bottom:2px solid var(--ink);
	transform:rotate(-45deg);
}

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

.floor_list .folder ol > li
{
	counter-increment:step;
	position:relative;
	padding-inline-start:2.6rem;
}

.floor_list .folder 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(--ink);
	color:var(--brand);
	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(--lead);
	border-inline-start:3px solid var(--card);
	border-radius:0 var(--soft) var(--soft) 0;
	background:var(--tile);
	font-size:0.95rem;
}

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

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

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

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

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

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

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

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

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

.figure blockquote, .folder blockquote
{
	margin:1.25rem 0;
	padding:1rem 1.25rem;
	border-inline-start:3px solid var(--ink);
	border-radius:0 var(--soft) var(--soft) 0;
	background:var(--tile);
	color:var(--card);
	font-size:0.95rem;
}

.folder blockquote p, .figure blockquote p
{
	margin:0 0 0.6rem;
}

.figure blockquote > :last-child, .folder blockquote > :last-child
{
	margin-bottom:0;
}

.figure blockquote strong, .folder blockquote strong
{
	color:var(--alt);
}

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

.folder table
{
	width:100%;
	border-collapse:collapse;
	margin:0 0 1.25rem;
	font-size:0.95rem;
	background:var(--round);
	border:1px solid var(--lead);
	border-radius:var(--wide);
	overflow:hidden;
}

.floor_table .folder
{
	max-width:none;
	overflow-x:auto;
}

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

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

.folder thead th
{
	background:color-mix(in srgb, var(--ink) 16%, var(--tile));
	color:var(--alt);
	font-weight:700;
	white-space:nowrap;
}

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

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

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

.niche__info
{
	border:1px solid var(--lead);
	border-radius:var(--wide);
	box-shadow:var(--tone);
	width:100%;
}

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

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

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

.step__lead a
{
	color:var(--ink);
	font-weight:600;
}

.ward
{
	text-align:center;
}

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

.ward__large
{
	max-width:46ch;
	margin-inline:auto;
	color:var(--card);
}

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

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

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

.vein .marker
{
	grid-area:title;
	color:#ffffff;
}

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

.vein .figure
{
	margin-bottom:1.5rem;
}

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

.tile
{
	grid-area:offer;
	background:var(--zone);
	border:1px solid color-mix(in srgb, var(--ink) 40%, var(--lead));
	border-radius:var(--wide);
	box-shadow:var(--tone);
	overflow:hidden;
	align-self:start;
}

.tile .window
{
	width:100%;
}

.tile__side
{
	display:grid;
	place-items:center;
	min-height:74px;
	padding:0.9rem 1.25rem;
	background:color-mix(in srgb, var(--ink) 22%, var(--zone));
	color:var(--alt);
	border-bottom:3px solid var(--ink);
}

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

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

.tile__sub
{
	font-weight:800;
	font-size:var(--foot);
	color:inherit;
	text-align:center;
}

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

.tile__alt
{
	font-size:var(--thin);
	font-weight:800;
	line-height:1.15;
	color:var(--alt);
	margin:0;
	text-wrap:balance;
}

.tile__dark
{
	font-size:0.8rem;
	color:var(--card);
	margin:0;
}

.span
{
	padding-block:1.5rem;
}

.peak
{
	border:1px solid var(--lead);
	border-radius:var(--wide);
	background:var(--round);
	padding:0.5rem 1.1rem;
}

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

.peak__foot::-webkit-details-marker
{
	display:none;
}

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

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

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

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

.peak__dark a
{
	color:var(--card);
	text-underline-offset:3px;
}

.peak__dark a:hover
{
	color:var(--alt);
}

.zone2
{
	display:grid;
	grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
	gap:1rem;
	list-style:none;
	margin:0;
	padding:0;
}

.tray
{
	display:flex;
	flex-direction:column;
	background:var(--round);
	border:1px solid var(--lead);
	border-radius:var(--wide);
	overflow:hidden;
	transition:border-color 0.15s ease, transform 0.15s ease;
}

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

.tray__on
{
	aspect-ratio:4 / 3;
	overflow:hidden;
	background:var(--tile);
}

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

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

.tray__icon
{
	font-weight:600;
	color:var(--alt);
	line-height:1.3;
	margin:0;
}

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

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

.body2
{
	background:var(--zone);
	border:1px solid var(--lead);
	border-radius:var(--wide);
	padding:1.1rem 1.2rem;
}

.body2__side
{
	display:flex;
	align-items:baseline;
	justify-content:space-between;
	gap:0.5rem;
	margin-bottom:0.4rem;
}

.body2__soft
{
	font-weight:700;
	color:var(--alt);
}

.body2__sub
{
	color:var(--ink);
	font-weight:700;
	white-space:nowrap;
}

.body2__less
{
	margin:0;
	color:var(--card);
}

.tract__meta
{
	display:grid;
	gap:0.5rem;
	max-width:var(--dim);
}

.tract__on
{
	border:1px solid var(--lead);
	border-radius:var(--soft);
	background:var(--round);
	padding:0 1.1rem;
}

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

.tract__icon::-webkit-details-marker
{
	display:none;
}

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

.tract__on[open] .tract__icon::before
{
	content:"−";
}

.tract__line
{
	color:var(--card);
	padding-bottom:1rem;
}

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

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

.unit
{
	display:flex;
	flex-wrap:wrap;
	align-items:center;
	justify-content:space-between;
	gap:1rem 2rem;
	padding:1.5rem;
	border-radius:var(--wide);
	background:color-mix(in srgb, var(--ink) 12%, var(--tile));
	border:1px solid color-mix(in srgb, var(--ink) 35%, var(--lead));
}

.unit__plain
{
	margin:0;
	font-size:var(--foot);
	font-weight:800;
	color:var(--alt);
	text-wrap:balance;
}

.unit__narrow
{
	margin:0.25rem 0 0;
	font-size:0.82rem;
	color:var(--card);
}

.trunk
{
	border-top:1px solid var(--lead);
	background:var(--tile);
	color:var(--card);
	padding-block:2rem 6rem;
}

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

.trunk__view
{
	margin-inline-end:auto;
	font-weight:700;
	color:var(--alt);
}

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

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

.trunk__cell:empty
{
	display:none;
}

.trunk__cell a
{
	text-decoration:none;
}

.trunk__cell a:hover
{
	text-decoration:underline;
}

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

.trunk__flat p
{
	margin:0;
}

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

.sector
{
	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;
}

.level
{
	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(--ink) 14%, var(--stroke));
	color:var(--main);
	border-top:1px solid color-mix(in srgb, var(--ink) 45%, transparent);
}

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

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

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

.level .window
{
	margin-inline-start:auto;
	flex-shrink:0;
}

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

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

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

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

	.zone2
	{
		grid-template-columns:repeat(auto-fill, minmax(145px, 1fr));
		gap:0.75rem;
	}

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

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

	.route__off
	{
		flex-wrap:nowrap;
	}

	.cluster, .stack, .route__copy .window_shut
	{
		display:none;
	}

	.stack + .route__copy
	{
		margin-inline-start:auto;
	}

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

	.route__copy
	{
		margin-inline-start:auto;
	}

	.route__copy .window
	{
		padding:0.5rem 0.8rem;
		font-size:0.9rem;
	}

	.floor
	{
		padding-block:1.75rem;
	}

	.tile__soft, .unit
	{
		padding:1.15rem;
	}

	.vein__stub .window_soft, .unit .window_soft
	{
		width:100%;
	}

	.level__view
	{
		display:none;
	}

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

}