:root {
	--foot: #0b1220;
	--shell: #dfe5f0;
	--tile: #ffffff;
	--tone: #ffb300;
	--card: #111111;
	--brand: #d99700;
	--paper: #070b16;
	--warm: #ffffff;
	--soft: color-mix(in srgb, var(--shell) 6%, var(--foot));
	--deep: color-mix(in srgb, var(--shell) 3%, var(--foot));
	--head: color-mix(in srgb, var(--shell) 18%, var(--foot));
	--core: color-mix(in srgb, var(--shell) 68%, var(--foot));
	--edge: 1160px;
	--cool: 78ch;
	--grid: 14px;
	--stroke: 8px;
	--depth: 0 2px 4px rgb(0 0 0 / 10%), 0 16px 40px rgb(0 0 0 / 16%);
	--base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
	--flat: clamp(1.15rem, 1.08rem + 0.35vw, 1.35rem);
	--plain: clamp(1.4rem, 1.24rem + 0.75vw, 1.95rem);
	--lead: clamp(1.95rem, 1.5rem + 1.9vw, 3.1rem);
}

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

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

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

a {
	color: inherit;
}

.course {
	position: sticky;
	top: 0;
	z-index: 20;
	background: var(--paper);
	color: var(--warm);
}

.wing-less, .tile-on, .porch-soft, .step-large, .course-cell {
	width: min(100% - 2rem, var(--edge));
	margin-inline: auto;
}

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

.cluster {
	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;
}

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

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

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

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

.plate:empty {
	display: none;
}

.plate:empty + .course-top {
	margin-inline-start: auto;
}

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

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

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

.track-flat::-webkit-details-marker {
	display: none;
}

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

.track-flat span {
	position: relative;
}

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

.track-flat span::after {
	position: absolute;
	top: 6px;
}

.track-edge {
	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(--paper);
	border: 1px solid color-mix(in srgb, var(--warm) 20%, transparent);
	border-radius: var(--grid);
	box-shadow: var(--depth);
}

.track-edge a {
	padding: 0.6rem 0.7rem;
	border-radius: var(--stroke);
	text-decoration: none;
	color: var(--warm);
}

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

.track-edge .orbit {
	margin-top: 0.4rem;
	color: var(--warm);
	border-color: color-mix(in srgb, var(--warm) 40%, transparent);
}

.course .orbit-lead {
	color: inherit;
	border-color: color-mix(in srgb, var(--warm) 45%, transparent);
}

.course .orbit-lead:hover {
	background: color-mix(in srgb, var(--warm) 14%, transparent);
}

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

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

.tile-on::-webkit-scrollbar {
	display: none;
}

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

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

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

.orbit:hover {
	background: var(--brand);
}

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

.orbit-lead {
	background: transparent;
	color: var(--tile);
	border-color: var(--head);
}

.orbit-lead:hover {
	background: var(--soft);
}

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

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

.row h3, .pocket h3, .sheet, .pocket h2, .row h2, .porch-edge {
	color: var(--tile);
	line-height: 1.18;
	letter-spacing: -0.02em;
	text-wrap: balance;
}

.sheet {
	font-size: var(--lead);
	margin: 0 0 1rem;
}

.porch-edge {
	font-size: var(--plain);
	margin: 0 0 1.25rem;
}

.row h3, .pocket h3 {
	font-size: var(--flat);
	margin: 1.75rem 0 0.5rem;
}

.row p, .pocket p {
	margin: 0 0 1rem;
}

.pocket > :last-child, .row > :last-child {
	margin-bottom: 0;
}

.pocket a, .row a {
	color: color-mix(in srgb, var(--tone) 72%, var(--tile));
	text-underline-offset: 3px;
}

.window {
	display: block;
}

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

.window > .porch:not(.wing):nth-of-type(odd) {
	background: var(--soft);
}

.pocket {
	max-width: var(--cool);
}

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

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

.porch-list .pocket 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(--tone);
	border-bottom: 2px solid var(--tone);
	transform: rotate(-45deg);
}

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

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

.porch-list .pocket 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(--tone);
	color: var(--card);
	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(--head);
	border-inline-start: 3px solid var(--core);
	border-radius: 0 var(--stroke) var(--stroke) 0;
	background: var(--soft);
	font-size: 0.95rem;
}

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

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

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

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

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

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

.note--rg {
	border: 1px solid color-mix(in srgb, var(--tile) 30%, var(--head));
	border-radius: var(--grid);
	background: var(--deep);
}

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

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

.pocket blockquote, .row blockquote {
	margin: 1.25rem 0;
	padding: 1rem 1.25rem;
	border-inline-start: 3px solid var(--tone);
	border-radius: 0 var(--stroke) var(--stroke) 0;
	background: var(--soft);
	color: var(--core);
	font-size: 0.95rem;
}

.row blockquote p, .pocket blockquote p {
	margin: 0 0 0.6rem;
}

.row blockquote > :last-child, .pocket blockquote > :last-child {
	margin-bottom: 0;
}

.row blockquote strong, .pocket blockquote strong {
	color: var(--tile);
}

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

.pocket table {
	width: 100%;
	border-collapse: collapse;
	margin: 0 0 1.25rem;
	font-size: 0.95rem;
	background: var(--deep);
	border: 1px solid var(--head);
	border-radius: var(--grid);
	overflow: hidden;
}

.porch-table .pocket {
	max-width: none;
	overflow-x: auto;
}

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

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

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

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

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

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

.chunk-first {
	border: 1px solid var(--head);
	border-radius: var(--grid);
	box-shadow: var(--depth);
	width: 100%;
}

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

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

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

.bay-narrow a {
	color: var(--tone);
	font-weight: 600;
}

.field {
	text-align: center;
}

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

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

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

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

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

.wing .sheet {
	grid-area: title;
	color: #ffffff;
}

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

.wing .row {
	margin-bottom: 1.5rem;
}

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

.sector {
	grid-area: offer;
	background: var(--foot);
	border: 1px solid color-mix(in srgb, var(--tone) 40%, var(--head));
	border-radius: var(--grid);
	box-shadow: var(--depth);
	overflow: hidden;
	align-self: start;
}

.sector .orbit {
	width: 100%;
}

.sector-first {
	display: grid;
	place-items: center;
	min-height: 74px;
	padding: 0.9rem 1.25rem;
	background: color-mix(in srgb, var(--tone) 22%, var(--foot));
	color: var(--tile);
	border-bottom: 3px solid var(--tone);
}

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

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

.sector-meta {
	font-weight: 800;
	font-size: var(--flat);
	color: inherit;
	text-align: center;
}

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

.sector-shut {
	font-size: var(--plain);
	font-weight: 800;
	line-height: 1.15;
	color: var(--tile);
	margin: 0;
	text-wrap: balance;
}

.sector-foot {
	font-size: 0.8rem;
	color: var(--core);
	margin: 0;
}

.leaf {
	padding-block: 1.5rem;
}

.drawer {
	border: 1px solid var(--head);
	border-radius: var(--grid);
	background: var(--deep);
	padding: 0.5rem 1.1rem;
}

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

.drawer-top::-webkit-details-marker {
	display: none;
}

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

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

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

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

.drawer-line a {
	color: var(--core);
	text-underline-offset: 3px;
}

.drawer-line a:hover {
	color: var(--tile);
}

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

.quarter {
	display: flex;
	flex-direction: column;
	background: var(--deep);
	border: 1px solid var(--head);
	border-radius: var(--grid);
	overflow: hidden;
	transition: border-color 0.15s ease, transform 0.15s ease;
}

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

.quarter-edge {
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: var(--soft);
}

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

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

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

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

.body2-light {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 1rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.sheet2 {
	background: var(--foot);
	border: 1px solid var(--head);
	border-radius: var(--grid);
	padding: 1.1rem 1.2rem;
}

.sheet2-bold {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.5rem;
	margin-bottom: 0.4rem;
}

.sheet2-alt {
	font-weight: 700;
	color: var(--tile);
}

.sheet2-light {
	color: var(--tone);
	font-weight: 700;
	white-space: nowrap;
}

.sheet2-bottom {
	margin: 0;
	color: var(--core);
}

.stratum-image {
	display: grid;
	gap: 0.5rem;
	max-width: var(--cool);
}

.stratum-less {
	border: 1px solid var(--head);
	border-radius: var(--stroke);
	background: var(--deep);
	padding: 0 1.1rem;
}

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

.stratum-alt::-webkit-details-marker {
	display: none;
}

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

.stratum-less[open] .stratum-alt::before {
	content: "−";
}

.stratum-outer {
	color: var(--core);
	padding-bottom: 1rem;
}

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

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

.path {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1rem 2rem;
	padding: 1.5rem;
	border-radius: var(--grid);
	background: color-mix(in srgb, var(--tone) 12%, var(--soft));
	border: 1px solid color-mix(in srgb, var(--tone) 35%, var(--head));
}

.path-image {
	margin: 0;
	font-size: var(--flat);
	font-weight: 800;
	color: var(--tile);
	text-wrap: balance;
}

.path-bottom {
	margin: 0.25rem 0 0;
	font-size: 0.82rem;
	color: var(--core);
}

.step {
	border-top: 1px solid var(--head);
	background: var(--soft);
	color: var(--core);
	padding-block: 2rem 6rem;
}

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

.step-stub {
	margin-inline-end: auto;
	font-weight: 700;
	color: var(--tile);
}

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

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

.step-plain:empty {
	display: none;
}

.step-plain a {
	text-decoration: none;
}

.step-plain a:hover {
	text-decoration: underline;
}

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

.step-bottom p {
	margin: 0;
}

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

.canvas {
	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;
}

.detail {
	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(--tone) 14%, var(--paper));
	color: var(--warm);
	border-top: 1px solid color-mix(in srgb, var(--tone) 45%, transparent);
}

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

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

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

.detail .orbit {
	margin-inline-start: auto;
	flex-shrink: 0;
}

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

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

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

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

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

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

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

	.course-cell {
		flex-wrap: nowrap;
	}

	.course-top .orbit-lead, .plate, .tile {
		display: none;
	}

	.plate + .course-top {
		margin-inline-start: auto;
	}

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

	.course-top {
		margin-inline-start: auto;
	}

	.course-top .orbit {
		padding: 0.5rem 0.8rem;
		font-size: 0.9rem;
	}

	.porch {
		padding-block: 1.75rem;
	}

	.sector-view, .path {
		padding: 1.15rem;
	}

	.path .orbit-sub, .wing-icon .orbit-sub {
		width: 100%;
	}

	.detail-stub {
		display: none;
	}

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

}