:root
{
	--stroke:#0b1220;
	--brand:#dfe5f0;
	--grid:#fff;
	--main:#ffb300;
	--foot:#111;
	--head:#d99700;
	--wide:#070b16;
	--size:#fff;
	--body:color-mix(in srgb, var(--brand) 6%, var(--stroke));
	--line:color-mix(in srgb, var(--brand) 3%, var(--stroke));
	--band:color-mix(in srgb, var(--brand) 18%, var(--stroke));
	--dim:color-mix(in srgb, var(--brand) 68%, var(--stroke));
	--alt:1160px;
	--flow:78ch;
	--card:14px;
	--edge:8px;
	--frame:0 2px 4px rgb(0 0 0 / 10%), 0 16px 40px rgb(0 0 0 / 16%);
	--fill:clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
	--field:clamp(1.15rem, 1.08rem + 0.35vw, 1.35rem);
	--depth:clamp(1.4rem, 1.24rem + 0.75vw, 1.95rem);
	--cool:clamp(1.95rem, 1.5rem + 1.9vw, 3.1rem)
}
*::before, *::after, *
{
	box-sizing:border-box
}
body
{
	margin:0;
	background:var(--stroke);
	color:var(--brand);
	font-family:system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	font-size:var(--fill);
	line-height:1.65;
	-webkit-text-size-adjust:100%;
	overflow-wrap:break-word
}
img
{
	max-width:100%;
	height:auto;
	display:block
}
a
{
	color:inherit
}
.step
{
	position:sticky;
	top:0;
	z-index:20;
	background:var(--wide);
	color:var(--size)
}
.module_bottom, .piece_bottom, .stack_on, .cluster_figure, .step_view
{
	width:min(100% - 2rem, var(--alt));
	margin-inline:auto
}
.step_view
{
	display:flex;
	align-items:center;
	gap:1.25rem;
	min-height:60px;
	padding-block:0.5rem
}
.sector
{
	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
}
.sector img
{
	height:32px;
	width:auto;
	object-fit:contain
}
.pocket
{
	display:flex;
	gap:0.15rem;
	margin-inline-end:auto;
	min-width:0
}
.pocket 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
}
.pocket a:hover
{
	background:color-mix(in srgb, var(--size) 14%, transparent);
	opacity:1
}
.pocket:empty
{
	display:none
}
.pocket:empty + .step_info
{
	margin-inline-start:auto
}
.step_info
{
	display:flex;
	gap:0.5rem;
	flex-shrink:0
}
.shelf
{
	display:none;
	position:relative;
	flex-shrink:0
}
.shelf_info
{
	list-style:none;
	cursor:pointer;
	width:40px;
	height:40px;
	display:grid;
	place-items:center;
	border:1px solid color-mix(in srgb, var(--size) 40%, transparent);
	border-radius:var(--edge)
}
.shelf_info::-webkit-details-marker
{
	display:none
}
.shelf_info span::before, .shelf_info span, .shelf_info span::after
{
	content:"";
	display:block;
	width:18px;
	height:2px;
	background:currentColor;
	border-radius:2px
}
.shelf_info span
{
	position:relative
}
.shelf_info span::before
{
	position:absolute;
	top:-6px
}
.shelf_info span::after
{
	position:absolute;
	top:6px
}
.shelf_link
{
	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(--wide);
	border:1px solid color-mix(in srgb, var(--size) 20%, transparent);
	border-radius:var(--card);
	box-shadow:var(--frame)
}
.shelf_link a
{
	padding:0.6rem 0.7rem;
	border-radius:var(--edge);
	text-decoration:none;
	color:var(--size)
}
.shelf_link a:hover
{
	background:color-mix(in srgb, var(--size) 12%, transparent)
}
.shelf_link .corner
{
	margin-top:0.4rem;
	color:var(--size);
	border-color:color-mix(in srgb, var(--size) 40%, transparent)
}
.step .corner_stub
{
	color:inherit;
	border-color:color-mix(in srgb, var(--size) 45%, transparent)
}
.step .corner_stub:hover
{
	background:color-mix(in srgb, var(--size) 14%, transparent)
}
.stack
{
	background:color-mix(in srgb, var(--size) 8%, var(--wide));
	border-top:1px solid color-mix(in srgb, var(--size) 12%, transparent);
	font-size:0.9rem
}
.stack_on
{
	display:flex;
	gap:0.25rem;
	overflow-x:auto;
	scrollbar-width:none
}
.stack_on::-webkit-scrollbar
{
	display:none
}
.stack a
{
	padding:0.55rem 0.7rem;
	text-decoration:none;
	color:var(--size);
	opacity:0.8;
	white-space:nowrap;
	border-bottom:2px solid transparent
}
.stack a:hover
{
	opacity:1;
	border-bottom-color:var(--main)
}
.corner
{
	display:inline-flex;
	align-items:center;
	justify-content:center;
	gap:0.4rem;
	border:1px solid var(--deep, 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(--main);
	color:var(--foot);
	transition:background-color 0.15s ease, transform 0.05s ease
}
.corner:hover
{
	background:var(--head)
}
.corner:active
{
	transform:translateY(1px)
}
.corner_stub
{
	background:transparent;
	color:var(--grid);
	border-color:var(--band)
}
.corner_stub:hover
{
	background:var(--body)
}
.corner_last
{
	padding:0.9rem 1.8rem;
	font-size:var(--field)
}
:focus-visible
{
	outline:2px solid var(--main);
	outline-offset:2px
}
.slab h3, .plank, .ring h3, .piece_edge, .ring h2, .slab h2
{
	color:var(--grid);
	line-height:1.18;
	letter-spacing:-0.02em;
	text-wrap:balance
}
.plank
{
	font-size:var(--cool);
	margin:0 0 1rem
}
.piece_edge
{
	font-size:var(--depth);
	margin:0 0 1.25rem
}
.ring h3, .slab h3
{
	font-size:var(--field);
	margin:1.75rem 0 0.5rem
}
.ring p, .slab p
{
	margin:0 0 1rem
}
.slab > :last-child, .ring > :last-child
{
	margin-bottom:0
}
.ring a, .slab a
{
	color:color-mix(in srgb, var(--main) 72%, var(--grid));
	text-underline-offset:3px
}
.seam
{
	display:block
}
.piece
{
	padding-block:clamp(2rem, 1.4rem + 2vw, 3.5rem);
	scroll-margin-top:72px
}
.seam > .piece:not(.cluster):nth-of-type(odd)
{
	background:var(--body)
}
.slab
{
	max-width:var(--flow)
}
.piece_list .slab ul
{
	list-style:none;
	padding:0;
	margin:0 0 1rem;
	display:grid;
	gap:0.5rem
}
.piece_list .slab ul > li
{
	position:relative;
	padding-inline-start:1.9rem;
	padding-block:0.15rem
}
.piece_list .slab 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(--main);
	border-bottom:2px solid var(--main);
	transform:rotate(-45deg)
}
.piece_list .slab ol
{
	counter-reset:step;
	list-style:none;
	padding:0;
	display:grid;
	gap:0.6rem
}
.piece_list .slab ol > li
{
	counter-increment:step;
	position:relative;
	padding-inline-start:2.6rem
}
.piece_list .slab 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(--main);
	color:var(--foot);
	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(--band);
	border-inline-start:3px solid var(--dim);
	border-radius:0 var(--edge) var(--edge) 0;
	background:var(--body);
	font-size:0.95rem
}
.note p
{
	margin:0 0 0.6rem
}
.note > :last-child
{
	margin-bottom:0
}
.note strong
{
	color:var(--grid)
}
.note--disclosure
{
	color:var(--dim);
	font-size:0.88rem;
	background:transparent;
	border-inline-start-color:var(--band)
}
.note--warning
{
	border-inline-start-color:var(--main);
	background:color-mix(in srgb, var(--main) 10%, var(--stroke))
}
.note--takeaway
{
	font-variant-numeric:tabular-nums;
	border-inline-start-color:var(--grid)
}
.note--rg
{
	border:1px solid color-mix(in srgb, var(--grid) 30%, var(--band));
	border-radius:var(--card);
	background:var(--line)
}
.note--rg a
{
	font-weight:600
}
.note--independent
{
	margin-top:2.5rem;
	font-size:0.85rem;
	color:var(--dim);
	background:transparent;
	border:0;
	border-top:1px solid var(--band);
	border-radius:0;
	padding:1rem 0 0
}
.slab blockquote, .ring blockquote
{
	margin:1.25rem 0;
	padding:1rem 1.25rem;
	border-inline-start:3px solid var(--main);
	border-radius:0 var(--edge) var(--edge) 0;
	background:var(--body);
	color:var(--dim);
	font-size:0.95rem
}
.ring blockquote p, .slab blockquote p
{
	margin:0 0 0.6rem
}
.slab blockquote > :last-child, .ring blockquote > :last-child
{
	margin-bottom:0
}
.ring blockquote strong, .slab blockquote strong
{
	color:var(--grid)
}
.slab hr
{
	border:0;
	border-top:1px solid var(--band);
	margin:2rem 0
}
.slab table
{
	width:100%;
	border-collapse:collapse;
	margin:0 0 1.25rem;
	font-size:0.95rem;
	background:var(--line);
	border:1px solid var(--band);
	border-radius:var(--card);
	overflow:hidden
}
.piece_table .slab
{
	max-width:none;
	overflow-x:auto
}
.slab td, .slab th
{
	border-bottom:1px solid var(--band);
	padding:0.7rem 0.9rem;
	text-align:start;
	vertical-align:top
}
.slab caption
{
	caption-side:top;
	text-align:start;
	padding:0 0 0.6rem;
	font-weight:700;
	color:var(--grid)
}
.slab thead th
{
	background:color-mix(in srgb, var(--main) 16%, var(--body));
	color:var(--grid);
	font-weight:700;
	white-space:nowrap
}
.slab tbody tr:last-child td
{
	border-bottom:0
}
.slab tbody tr:nth-child(even)
{
	background:color-mix(in srgb, var(--brand) 3%, transparent)
}
.lot
{
	display:grid;
	grid-template-columns:minmax(0, 1fr) minmax(200px, 260px);
	gap:2rem;
	align-items:start
}
.lot_top
{
	border:1px solid var(--band);
	border-radius:var(--card);
	box-shadow:var(--frame);
	width:100%
}
.cluster
{
	position:relative;
	padding-block:clamp(2rem, 1.2rem + 3vw, 4rem);
	background:var(--wide);
	isolation:isolate
}
.cluster::before
{
	content:"";
	position:absolute;
	inset:0;
	z-index:-1;
	background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--round, none);
	background-size:cover;
	background-position:center
}
.bridge_edge
{
	margin-top:1.25rem;
	text-align:center
}
.bridge_edge a
{
	color:var(--main);
	font-weight:600
}
.block
{
	text-align:center
}
.block_cell
{
	font-size:clamp(3.5rem, 12vw, 6rem);
	line-height:1;
	font-weight:800;
	color:var(--main);
	margin-bottom:0.5rem
}
.block_flat
{
	max-width:46ch;
	margin-inline:auto;
	color:var(--dim)
}
.block_dark
{
	display:flex;
	flex-wrap:wrap;
	justify-content:center;
	gap:0.75rem;
	margin-top:1.75rem
}
@media (max-width: 700px) {
	.cluster::before
	{
		background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--paper, var(--round, none))
	}
}
.cluster_figure
{
	display:grid;
	grid-template-columns:minmax(0, 1fr) minmax(300px, 22rem);
	grid-template-areas:"title offer" "text offer";
	align-content:start;
	gap:0 2rem
}
.cluster .plank
{
	grid-area:title;
	color:#fff
}
.cluster_shut
{
	grid-area:text;
	color:#f2f4f8;
	max-width:62ch
}
.cluster .ring
{
	margin-bottom:1.5rem
}
.cluster_bold
{
	margin:0.75rem 0 0;
	font-size:0.85rem;
	opacity:0.75
}
.layer
{
	grid-area:offer;
	background:var(--stroke);
	border:1px solid color-mix(in srgb, var(--main) 40%, var(--band));
	border-radius:var(--card);
	box-shadow:var(--frame);
	overflow:hidden;
	align-self:start
}
.layer .corner
{
	width:100%
}
.layer_shut
{
	display:grid;
	place-items:center;
	min-height:74px;
	padding:0.9rem 1.25rem;
	background:color-mix(in srgb, var(--main) 22%, var(--stroke));
	color:var(--grid);
	border-bottom:3px solid var(--main)
}
.layer_shut img
{
	height:42px;
	width:auto;
	max-width:100%;
	object-fit:contain
}
.layer_bold
{
	display:flex;
	flex-direction:column;
	gap:0.6rem;
	padding:1.25rem;
	text-align:center
}
.layer_edge
{
	font-weight:800;
	font-size:var(--field);
	color:inherit;
	text-align:center
}
.layer_side
{
	font-size:0.78rem;
	text-transform:uppercase;
	letter-spacing:0.09em;
	color:var(--dim);
	margin:0
}
.layer_copy
{
	font-size:var(--depth);
	font-weight:800;
	line-height:1.15;
	color:var(--grid);
	margin:0;
	text-wrap:balance
}
.layer_top
{
	font-size:0.8rem;
	color:var(--dim);
	margin:0
}
.sheet
{
	padding-block:1.5rem
}
.track
{
	border:1px solid var(--band);
	border-radius:var(--card);
	background:var(--line);
	padding:0.5rem 1.1rem
}
.track_icon
{
	cursor:pointer;
	font-weight:700;
	color:var(--grid);
	padding-block:0.6rem;
	list-style:none;
	display:flex;
	align-items:center;
	gap:0.5rem
}
.track_icon::-webkit-details-marker
{
	display:none
}
.track_icon::before
{
	content:"";
	width:0.5rem;
	height:0.5rem;
	border-inline-end:2px solid var(--main);
	border-bottom:2px solid var(--main);
	transform:rotate(45deg);
	transition:transform 0.15s ease
}
.track[open] .track_icon::before
{
	transform:rotate(-135deg)
}
.track_light
{
	columns:2;
	gap:2rem;
	margin:0 0 0.75rem;
	padding-inline-start:1.2rem;
	font-size:0.95rem
}
.track_light li
{
	break-inside:avoid;
	margin-bottom:0.3rem
}
.track_light a
{
	color:var(--dim);
	text-underline-offset:3px
}
.track_light a:hover
{
	color:var(--grid)
}
.banner
{
	display:grid;
	grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
	gap:1rem;
	list-style:none;
	margin:0;
	padding:0
}
.basket
{
	display:flex;
	flex-direction:column;
	background:var(--line);
	border:1px solid var(--band);
	border-radius:var(--card);
	overflow:hidden;
	transition:border-color 0.15s ease, transform 0.15s ease
}
.basket:hover
{
	border-color:var(--main);
	transform:translateY(-2px)
}
.basket_image
{
	aspect-ratio:4 / 3;
	overflow:hidden;
	background:var(--body)
}
.basket_image img
{
	width:100%;
	height:100%;
	object-fit:cover
}
.basket_icon
{
	display:flex;
	flex-direction:column;
	gap:0.7rem;
	padding:0.85rem;
	margin-top:auto
}
.basket_wide
{
	font-weight:600;
	color:var(--grid);
	line-height:1.3;
	margin:0
}
.basket .corner
{
	width:100%;
	padding-block:0.5rem;
	font-size:0.95rem
}
.margin_shut
{
	display:grid;
	grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
	gap:1rem;
	list-style:none;
	margin:0;
	padding:0
}
.path
{
	background:var(--stroke);
	border:1px solid var(--band);
	border-radius:var(--card);
	padding:1.1rem 1.2rem
}
.path_alt
{
	display:flex;
	align-items:baseline;
	justify-content:space-between;
	gap:0.5rem;
	margin-bottom:0.4rem
}
.path_large
{
	font-weight:700;
	color:var(--grid)
}
.path_flat
{
	color:var(--main);
	font-weight:700;
	white-space:nowrap
}
.path_open
{
	margin:0;
	color:var(--dim)
}
.crest_less
{
	display:grid;
	gap:0.5rem;
	max-width:var(--flow)
}
.crest_copy
{
	border:1px solid var(--band);
	border-radius:var(--edge);
	background:var(--line);
	padding:0 1.1rem
}
.crest_plain
{
	cursor:pointer;
	font-weight:600;
	color:var(--grid);
	padding-block:0.9rem;
	list-style:none;
	display:flex;
	align-items:flex-start;
	gap:0.75rem
}
.crest_plain::-webkit-details-marker
{
	display:none
}
.crest_plain::before
{
	content:"+";
	color:var(--main);
	font-weight:700;
	line-height:1.4;
	flex-shrink:0
}
.crest_copy[open] .crest_plain::before
{
	content:"−"
}
.crest_outer
{
	color:var(--dim);
	padding-bottom:1rem
}
.crest_outer > :first-child
{
	margin-top:0
}
.crest_outer > :last-child
{
	margin-bottom:0
}
.door
{
	display:flex;
	flex-wrap:wrap;
	align-items:center;
	justify-content:space-between;
	gap:1rem 2rem;
	padding:1.5rem;
	border-radius:var(--card);
	background:color-mix(in srgb, var(--main) 12%, var(--body));
	border:1px solid color-mix(in srgb, var(--main) 35%, var(--band))
}
.door_shut
{
	margin:0;
	font-size:var(--field);
	font-weight:800;
	color:var(--grid);
	text-wrap:balance
}
.door_copy
{
	margin:0.25rem 0 0;
	font-size:0.82rem;
	color:var(--dim)
}
.module
{
	border-top:1px solid var(--band);
	background:var(--body);
	color:var(--dim);
	padding-block:2rem 6rem
}
.module_bottom
{
	display:flex;
	flex-wrap:wrap;
	gap:1rem 1.5rem;
	align-items:center;
	padding-bottom:1.25rem;
	border-bottom:1px solid var(--band)
}
.module_image
{
	margin-inline-end:auto;
	font-weight:700;
	color:var(--grid)
}
.module_image img
{
	height:32px;
	width:auto;
	object-fit:contain
}
.module_flat
{
	display:flex;
	flex-wrap:wrap;
	gap:0.25rem 1rem
}
.module_flat:empty
{
	display:none
}
.module_flat a
{
	text-decoration:none
}
.module_flat a:hover
{
	text-decoration:underline
}
.module_narrow
{
	width:min(100% - 2rem, var(--alt));
	margin-inline:auto;
	padding-top:1.25rem;
	font-size:0.85rem;
	display:grid;
	gap:0.5rem
}
.module_narrow p
{
	margin:0
}
.module_last
{
	display:flex;
	align-items:center;
	gap:0.5rem;
	flex-wrap:wrap
}
.level
{
	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
}
.unit
{
	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(--main) 14%, var(--wide));
	color:var(--size);
	border-top:1px solid color-mix(in srgb, var(--main) 45%, transparent)
}
.unit_first
{
	display:flex;
	flex-direction:column;
	min-width:0;
	line-height:1.25
}
.unit_wide
{
	font-weight:800;
	color:var(--size);
	overflow:hidden;
	text-overflow:ellipsis;
	white-space:nowrap
}
.unit_shut
{
	font-size:0.75rem;
	opacity:0.7
}
.unit .corner
{
	margin-inline-start:auto;
	flex-shrink:0
}
@media (max-width: 960px) {
	.cluster_figure
	{
		grid-template-columns:1fr;
		grid-template-areas:"title" "offer" "text";
		gap:1.25rem
	}
	.lot
	{
		grid-template-columns:1fr
	}
	.lot_top
	{
		max-width:260px;
		margin-inline:auto
	}
}
@media (max-width: 700px) {
	.track_light
	{
		columns:1
	}
	.banner
	{
		grid-template-columns:repeat(auto-fill, minmax(145px, 1fr));
		gap:0.75rem
	}
}
@media (max-width: 640px) {
	.step
	{
		position:static
	}
	.step_view
	{
		flex-wrap:wrap;
		gap:0.5rem 0.75rem;
		padding-block:0.6rem
	}
	.step_view
	{
		flex-wrap:nowrap
	}
	.step_info .corner_stub, .pocket, .stack
	{
		display:none
	}
	.pocket + .step_info
	{
		margin-inline-start:auto
	}
	.shelf
	{
		display:block;
		order:3
	}
	.step_info
	{
		margin-inline-start:auto
	}
	.step_info .corner
	{
		padding:0.5rem 0.8rem;
		font-size:0.9rem
	}
	.piece
	{
		padding-block:1.75rem
	}
	.layer_bold, .door
	{
		padding:1.15rem
	}
	.cluster_shut .corner_last, .door .corner_last
	{
		width:100%
	}
	.unit_shut
	{
		display:none
	}
}
@media (prefers-reduced-motion: reduce) {
	*::before, *
	{
		transition:none !important
	}
}