.cultural-distance-page {
	color-scheme: light;
	--bg: #f7f5ef;
	--panel: #fffdf8;
	--ink: #24221d;
	--muted: #6f695d;
	--line: #ded7c9;
	--accent: #216869;
	--accent-strong: #164e52;
	--selected: #c44536;
	--near: #e1a730;
	--shadow: 0 16px 42px rgba(48, 43, 35, 0.13);
	box-sizing: border-box;
	margin: 0;
	padding: 28px clamp(16px, 4vw, 48px) 44px;
	background: var(--bg);
	color: var(--ink);
	font-family:
		Inter,
		ui-sans-serif,
		system-ui,
		-apple-system,
		BlinkMacSystemFont,
		"Segoe UI",
		sans-serif;
}

body:has(.cultural-distance-page) {
	overflow-x: hidden;
}

.cultural-distance-page * {
	box-sizing: border-box;
}

.cultural-header {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(260px, 560px);
	gap: 24px;
	align-items: end;
	max-width: 1440px;
	margin: 0 auto 24px;
}

.cultural-eyebrow,
.selected-summary span,
.distance-panel label span,
.ranking-header span {
	margin: 0;
	color: var(--muted);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.cultural-header h1 {
	overflow: visible;
	margin: 0;
	padding: 0;
	color: var(--ink);
	font-family: inherit;
	font-size: clamp(42px, 7vw, 92px);
	font-weight: 850;
	line-height: 0.9;
	letter-spacing: 0;
	text-transform: none;
}

.cultural-header p:last-child {
	max-width: 60ch;
	margin: 0;
	color: #4e463a;
	font-size: 17px;
	line-height: 1.5;
	text-align: left;
}

.cultural-app {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(320px, 380px);
	gap: 18px;
	max-width: 1440px;
	margin: 0 auto;
}

.chart-panel,
.distance-panel,
.explanation {
	border: 1px solid var(--line);
	border-radius: 8px;
	background: var(--panel);
	box-shadow: var(--shadow);
}

.chart-panel {
	min-width: 0;
	overflow: hidden;
}

.chart-toolbar {
	display: grid;
	grid-template-columns: minmax(280px, 420px) minmax(280px, 1fr);
	gap: 14px;
	align-items: end;
	padding: 16px;
	border-bottom: 1px solid var(--line);
	background: #fbf8f1;
}

.line-legend {
	display: flex;
	grid-column: 1 / -1;
	flex-wrap: wrap;
	gap: 10px 18px;
	align-items: center;
	color: var(--muted);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.line-legend span {
	display: inline-flex;
	gap: 8px;
	align-items: center;
}

.legend-line {
	display: inline-block;
	position: relative;
	width: 34px;
	border-top: 2px solid rgba(196, 69, 54, 0.65);
}

.legend-line-dotted {
	border-top-style: dashed;
}

.legend-line-arrow {
	border-top-color: rgba(36, 34, 29, 0.55);
}

.legend-line-arrow::after {
	position: absolute;
	top: -5px;
	right: -1px;
	width: 0;
	height: 0;
	border-top: 4px solid transparent;
	border-bottom: 4px solid transparent;
	border-left: 7px solid rgba(36, 34, 29, 0.55);
	content: "";
}

.trail-toggle,
.trend-toggle {
	display: inline-flex;
	grid-column: 1 / -1;
	gap: 8px;
	align-items: center;
	width: fit-content;
	color: var(--muted);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	cursor: pointer;
}

.trail-toggle input,
.trend-toggle input {
	width: 16px;
	height: 16px;
	margin: 0;
	accent-color: var(--accent);
}

.zoom-actions {
	grid-column: 1 / -1;
}

.zoom-actions button {
	min-height: 34px;
	padding: 0 14px;
	font-size: 13px;
	font-weight: 800;
}

.mode-switch {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 8px;
}

.cultural-distance-page button,
.cultural-distance-page select {
	min-height: 42px;
	border: 1px solid var(--line);
	border-radius: 6px;
	background: #ffffff;
	color: var(--ink);
	font: inherit;
}

.cultural-distance-page button {
	cursor: pointer;
}

.cultural-distance-page button.active,
.distance-ranking button[aria-current="true"] {
	border-color: var(--accent);
	background: #dceeed;
	color: var(--accent-strong);
	font-weight: 800;
}

.chart-toolbar label,
.country-picker {
	display: grid;
	gap: 8px;
	color: var(--muted);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.chart-toolbar label span {
	display: flex;
	justify-content: space-between;
	gap: 16px;
}

.chart-toolbar .trail-toggle,
.chart-toolbar .trend-toggle {
	display: inline-flex;
	gap: 8px;
	align-items: center;
	width: fit-content;
}

.chart-toolbar .trail-toggle span,
.chart-toolbar .trend-toggle span {
	display: inline;
}

.chart-toolbar strong {
	color: var(--ink);
	letter-spacing: 0;
	text-transform: none;
}

input[type="range"] {
	width: 100%;
	accent-color: var(--accent);
}

.chart-wrap {
	position: relative;
	min-height: 680px;
	background: linear-gradient(rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.78)), linear-gradient(135deg, #eef3e6, #f8f1df 45%, #edf5f3);
}

#culturalChart {
	display: block;
	width: 100%;
	height: 680px;
	cursor: grab;
	touch-action: none;
	user-select: none;
}

#culturalChart:active {
	cursor: grabbing;
}

.axis-label,
.quadrant-label {
	fill: #6c665b;
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.03em;
	text-transform: uppercase;
}

.tick text {
	fill: #7b7467;
	font-size: 11px;
}

.tick line,
.domain {
	stroke: #d7cebd;
}

.grid line {
	stroke: rgba(114, 105, 91, 0.16);
}

.zero-line {
	stroke: rgba(36, 34, 29, 0.42);
	stroke-width: 1.25;
	stroke-dasharray: 4 5;
}

.country-trail {
	fill: none;
	stroke: rgba(196, 69, 54, 0.45);
	stroke-width: 2;
}

.distance-line {
	stroke: rgba(196, 69, 54, 0.4);
	stroke-width: 1.4;
	stroke-dasharray: 5 5;
}

.trend-arrow {
	stroke: rgba(36, 34, 29, 0.42);
	stroke-linecap: round;
	stroke-width: 1.45;
	pointer-events: none;
}

.country-point {
	stroke: rgba(255, 255, 255, 0.92);
	stroke-width: 1.2;
	cursor: pointer;
	transition:
		opacity 140ms ease,
		r 140ms ease;
}

.country-point.is-muted {
	opacity: 0.34;
}

.country-point.is-near {
	stroke: var(--near);
	stroke-width: 2;
}

.country-point.is-selected {
	stroke: var(--selected);
	stroke-width: 3;
}

.country-label {
	fill: #302b24;
	font-size: 11px;
	font-weight: 800;
	paint-order: stroke;
	pointer-events: none;
	stroke: rgba(255, 253, 248, 0.88);
	stroke-linejoin: round;
	stroke-width: 4px;
}

.tooltip {
	position: absolute;
	z-index: 5;
	min-width: 220px;
	max-width: 280px;
	padding: 11px 12px;
	border: 1px solid rgba(55, 49, 41, 0.18);
	border-radius: 6px;
	background: rgba(255, 253, 248, 0.97);
	box-shadow: 0 14px 32px rgba(48, 43, 35, 0.18);
	color: var(--ink);
	font-size: 13px;
	pointer-events: none;
}

.tooltip[hidden] {
	display: none;
}

.tooltip strong {
	display: block;
	margin-bottom: 6px;
	font-size: 15px;
}

.distance-panel {
	display: flex;
	flex-direction: column;
	gap: 16px;
	min-width: 0;
	padding: 16px;
}

.country-picker select {
	width: 100%;
	padding: 0 12px;
}

.selected-summary {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 10px;
}

.selected-summary div {
	display: grid;
	gap: 5px;
	min-width: 0;
	padding: 12px;
	border: 1px solid var(--line);
	border-radius: 6px;
	background: #fbf8f1;
}

.selected-summary strong {
	overflow: hidden;
	color: var(--ink);
	font-size: 18px;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.ranking-header {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px;
	margin-top: 4px;
}

.ranking-header h2 {
	margin: 0;
	padding: 0;
	color: var(--ink);
	font-family: inherit;
	font-size: 20px;
	line-height: 1.2;
	text-transform: none;
}

.distance-ranking {
	display: grid;
	gap: 8px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.distance-ranking li {
	margin: 0;
	padding: 0;
}

.distance-ranking button {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 12px;
	align-items: center;
	width: 100%;
	padding: 9px 10px;
	text-align: left;
}

.distance-ranking b {
	overflow: hidden;
	font-size: 14px;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.distance-ranking span {
	color: var(--muted);
	font-size: 12px;
}

.distance-ranking output {
	color: var(--accent-strong);
	font-variant-numeric: tabular-nums;
	font-weight: 850;
}

.explanation {
	display: grid;
	grid-template-columns: minmax(240px, 0.85fr) 1fr 1fr;
	gap: 22px;
	max-width: 1440px;
	margin: 18px auto 0;
	padding: 22px;
}

.explanation h2,
.explanation h3 {
	margin: 0;
	padding: 0;
	color: var(--ink);
	font-family: inherit;
	line-height: 1.15;
	text-transform: none;
}

.explanation h2 {
	font-size: clamp(24px, 3vw, 38px);
}

.explanation h3 {
	font-size: 20px;
}

.explanation p {
	margin: 9px 0 0;
	padding: 0;
	color: #4e463a;
	font-size: 15px;
	line-height: 1.5;
	text-align: left;
}

.explanation code {
	border: 1px solid #d8d0c1;
	border-radius: 4px;
	background: #f7f1e6;
	color: #2a5758;
	font-size: 0.92em;
	padding: 0.08em 0.28em;
}

@media (max-width: 1080px) {
	.cultural-header,
	.cultural-app,
	.chart-toolbar,
	.explanation {
		grid-template-columns: 1fr;
	}

	.chart-wrap {
		min-height: 620px;
	}

	#culturalChart {
		height: 620px;
	}
}

@media (max-width: 680px) {
	body:has(.cultural-distance-page) > header .title {
		font-size: clamp(32px, 10vw, 48px);
	}

	body:has(.cultural-distance-page) > main.projects {
		padding-right: 0.75rem;
		padding-left: 0.75rem;
	}

	.cultural-distance-page {
		padding: 18px 12px 32px;
	}

	.cultural-header h1 {
		font-size: 38px;
		line-height: 0.98;
	}

	.mode-switch,
	.selected-summary {
		grid-template-columns: 1fr;
	}

	.chart-wrap {
		min-height: 520px;
	}

	#culturalChart {
		height: 520px;
	}
}
