:root {
	color-scheme: light;

	--site-font-family: "Segoe UI", Tahoma, sans-serif;
	--site-mono-font: Consolas, Monaco, monospace;

	--site-text-color: #111827;
	--site-bg-color: #f8fafc;
	--site-surface-color: #ffffff;
	--site-border-color: #e5e7eb;
	--site-link-color: #0369a1;

	--site-code-bg: #0f172a;
	--site-code-text: #e2e8f0;

	--site-radius: 0.5rem;
	--site-radius-small: 0.25rem;
}

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

body {
	margin: 0;
	font-family: var(--site-font-family);
	color: var(--site-text-color);
	background: var(--site-bg-color);
	line-height: 1.55;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 20;
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: blur(4px);
	border-bottom: 1px solid var(--site-border-color);
	box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}

.site-header-inner {
	max-width: 1080px;
	margin: 0 auto;
	padding: 0.8rem 1rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.6rem 1rem;
}

.site-brand {
	font-weight: 700;
	color: var(--site-text-color);
}

.site-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
}

.site-brand,
.site-nav a {
	white-space: nowrap;
}

.table-scroll {
	overflow-x: auto;
}

table {
	display: block;
	overflow-x: auto;
	max-width: 100%;
}

iframe,
img,
open-collections-manager,
timemap-browser {
	max-width: 100%;
}

.site-nav a {
	color: var(--site-link-color);
	text-decoration: none;
	font-weight: 600;
	padding: 0.3rem 0.55rem;
	border-radius: var(--site-radius-small);
}

.site-nav a:hover,
.site-nav a:focus-visible {
	text-decoration: underline;
}

.site-nav a.is-active,
.site-nav a[aria-current="page"] {
	background: #e0f2fe;
	color: #0c4a6e;
	text-decoration: none;
}

.breadcrumbs {
	font-size: 0.9rem;
	color: #334155;
}

.breadcrumbs a {
	color: #0c4a6e;
	text-decoration: none;
}

.breadcrumbs a:hover,
.breadcrumbs a:focus-visible {
	text-decoration: underline;
}

.site-brand-logo {
	max-height: 3rem;
}

.site-footer {
	margin-top: 2.2rem;
	border-top: 1px solid #d4dde8;
	background: #e9eff5;
}

.site-footer-inner {
	max-width: 1080px;
	margin: 0 auto;
	padding: 1.35rem 1rem 1.5rem;
	display: grid;
	grid-template-columns: minmax(230px, 1.2fr) minmax(0, 2fr);
	gap: 1rem 2.4rem;
	align-items: start;
}

.site-footer-brand-block {
	display: grid;
	gap: 0.3rem;
	max-width: 44ch;
}

.site-footer-text {
	font-size: 0.95rem;
	font-weight: 650;
	letter-spacing: 0.01em;
	color: #1e293b;
	margin: 0;
}

.site-footer-description {
	margin: 0;
	color: #475569;
	font-size: 0.88rem;
	line-height: 1.5;
}

.site-footer-links-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 0.75rem 1.45rem;
}

.site-footer-group h2 {
	margin: 0 0 0.32rem;
	font-size: 0.76rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: #64748b;
}

.site-footer-nav {
	display: grid;
	gap: 0.16rem;
}

.site-footer-nav a {
	color: #334155;
	text-decoration: none;
	font-size: 0.9rem;
	font-weight: 500;
	padding: 0.08rem 0;
	border-radius: var(--site-radius-small);
}

.site-footer-nav a:hover,
.site-footer-nav a:focus-visible {
	color: #0b5583;
	text-decoration: underline;
}

main {
	max-width: 1080px;
	margin: 0 auto;
	padding: 1.8rem 1rem 3.8rem;
	display: grid;
	gap: clamp(1.15rem, 2vw, 1.9rem);
}

header,
section {
	background: var(--site-surface-color);
	border: 1px solid var(--site-border-color);
	border-radius: var(--site-radius);
	padding: clamp(1rem, 2vw, 1.4rem) clamp(1rem, 2.4vw, 1.45rem);
}

h1,
h2,
h3 {
	margin: 0 0 0.55rem;
}

p,
ul,
ol {
	margin: 0;
}

section p + p,
header p + p {
	margin-top: 0.75rem;
}

ul,
ol {
	padding-left: 1.2rem;
	display: grid;
	gap: 0.2rem;
}

a {
	color: var(--site-link-color);
}

pre {
	margin: 1rem 0 0;
	padding: 0.8rem;
	overflow: auto;
	background: var(--site-code-bg);
	color: var(--site-code-text);
	border-radius: 8px;
}

code {
	font-family: var(--site-mono-font);
}

table {
	width: 100%;
	border-collapse: collapse;
}

th,
td {
	text-align: left;
	padding: 0.55rem;
	border-bottom: 1px solid var(--site-border-color);
	vertical-align: top;
}

th {
	background: var(--site-bg-color);
}

.hero {
	background: linear-gradient(180deg, #eef8ff 0%, #ffffff 100%);
	display: grid;
	align-content: center;
	gap: 1.05rem;
	padding-block: clamp(1.7rem, 5.5vw, 3.4rem);
}

.section-intro {
	background: #f8fbff;
}

.section-soft {
	background: #fcfdff;
}

.section-utility {
	background: #f9fbff;
}

main
	> section:nth-of-type(odd):not(.section-soft):not(.section-intro):not(
		.section-utility
	) {
	background: #fbfdff;
}

.section-registry-preview {
	display: grid;
	gap: 0.85rem;
}

.split-layout {
	display: grid;
	gap: 0.85rem 1.2rem;
}

.split-layout > * {
	max-width: 66ch;
}

.feature-list {
	margin-top: 0.05rem;
	padding-left: 1.1rem;
	gap: 0.4rem;
}

.icon-label {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
}

.oc-icon {
	display: inline-block;
	inline-size: 1.1rem;
	block-size: 1.1rem;
	flex: 0 0 auto;
	vertical-align: middle;
	stroke: currentColor;
	fill: none;
	stroke-width: 1.8;
	stroke-linecap: round;
	stroke-linejoin: round;
	color: #334155;
	opacity: 0.72;
}

.oc-icon-bullet {
	inline-size: 1rem;
	block-size: 1rem;
	opacity: 0.7;
}

.oc-icon-step {
	inline-size: 1.25rem;
	block-size: 1.25rem;
	opacity: 0.78;
}

.oc-icon-audience {
	inline-size: 1.05rem;
	block-size: 1.05rem;
	opacity: 0.74;
}

.feature-list.icon-list {
	list-style: none;
	padding-left: 0;
}

.feature-list.icon-list li {
	display: flex;
	align-items: flex-start;
	gap: 0.45rem;
}

.feature-list.icon-list .oc-icon {
	margin-top: 0.16rem;
}

.step-card .icon-label {
	align-items: center;
}

.panel-list .icon-label {
	align-items: center;
}

.panel-list {
	display: grid;
	gap: 0.55rem;
	padding: 0.8rem;
	border: 1px solid var(--site-border-color);
	border-radius: var(--site-radius-small);
	background: #f8fafc;
}

.section-heading-row {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: baseline;
	gap: 0.45rem 0.9rem;
	margin-bottom: 0.5rem;
}

.section-heading-row a {
	font-weight: 600;
	text-decoration: none;
}

.section-heading-row a:hover,
.section-heading-row a:focus-visible {
	text-decoration: underline;
}

.org-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
	gap: 0.65rem;
	margin-top: 0.85rem;
}

.org-card {
	padding: 0.8rem;
	border: 1px solid var(--site-border-color);
	border-radius: var(--site-radius-small);
	background: #f8fafc;
}

.hero h1 {
	max-width: 25ch;
	font-size: clamp(2rem, 4.2vw, 3.4rem);
	line-height: 1.08;
	margin-bottom: 0;
	text-wrap: balance;
}

.hero-keyword {
	display: inline-block;
	font-weight: 750;
	letter-spacing: -0.02em;
	color: #0b3f62;
}

.hero-headline-break {
	display: inline;
	font-weight: 620;
	color: #0f172a;
}

.eyebrow {
	font-weight: 700;
	font-size: 0.88rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: #0c4a6e;
	margin-bottom: 0;
}

.lead {
	font-size: clamp(1rem, 1.45vw, 1.16rem);
	line-height: 1.72;
	color: #0f172a;
}

.hero .lead {
	max-width: 56ch;
}

.cta-row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.7rem;
	margin-top: 0.55rem;
}

.button-link {
	display: inline-block;
	padding: 0.55rem 0.8rem;
	border-radius: var(--site-radius-small);
	background: #0369a1;
	color: #ffffff;
	text-decoration: none;
	font-weight: 600;
}

.button-link:hover,
.button-link:focus-visible {
	background: #075985;
	text-decoration: none;
}

.button-link-secondary {
	background: #e0f2fe;
	color: #0c4a6e;
}

.button-link-secondary:hover,
.button-link-secondary:focus-visible {
	background: #bae6fd;
}

.docs-page :is(header, section) {
	display: grid;
	gap: 0.75rem;
}

.docs-page :is(header, section) > :is(h1, h2, h3, p, ul, ol, .link-grid) {
	max-width: 72ch;
}

.docs-page
	:is(header, section)
	> :is(pre, table, .table-scroll, .docs-embed-block) {
	max-width: 100%;
}

.docs-page .docs-utility-section > :is(h1, h2, h3, p) {
	max-width: 72ch;
}

.docs-page .docs-embed-block {
	overflow-x: auto;
}

@media (min-width: 900px) {
	.hero {
		/* min-height: clamp(520px, 72vh, 700px); */
		padding-inline: clamp(1.2rem, 2vw, 1.8rem);
	}

	.split-layout {
		grid-template-columns: 1.2fr 1fr;
		align-items: start;
	}

	.hero-keyword,
	.hero-headline-break {
		display: block;
	}
}

@media (max-width: 760px) {
	.site-header-inner {
		padding: 0.65rem 0.7rem;
	}

	.site-nav {
		width: 100%;
		flex-wrap: nowrap;
		overflow-x: auto;
		padding-bottom: 0.15rem;
	}

	main {
		padding: 1rem 0.7rem 2.2rem;
		gap: 0.95rem;
	}

	header,
	section {
		padding: 0.85rem 0.85rem;
	}

	.hero {
		gap: 0.85rem;
		padding-block: 1.4rem;
	}

	.hero h1 {
		max-width: 17ch;
		font-size: clamp(1.62rem, 7.2vw, 2.2rem);
		line-height: 1.12;
	}

	.hero-keyword,
	.hero-headline-break {
		display: inline;
	}

	.hero .lead {
		max-width: 45ch;
		font-size: 1rem;
		line-height: 1.65;
	}

	.cta-row {
		margin-top: 0.2rem;
		gap: 0.55rem;
	}

	th,
	td {
		min-width: 140px;
		white-space: nowrap;
	}

	.consumer-toolbar {
		gap: 0.45rem 0.6rem;
	}

	.site-footer-inner {
		padding: 1rem 0.7rem 1.1rem;
		grid-template-columns: 1fr;
		gap: 0.9rem;
	}

	.site-footer-links-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 0.7rem 0.85rem;
	}
}

/* Manager repo-specific additions aligned to contributor patterns */

.link-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
	gap: 0.65rem;
	margin-top: 0.85rem;
}

.link-card {
	display: block;
	padding: 0.75rem;
	border: 1px solid var(--site-border-color);
	border-radius: var(--site-radius-small);
	background: #f8fafc;
	text-decoration: none;
	color: var(--site-text-color);
}

.link-card:hover,
.link-card:focus-visible {
	border-color: #7dd3fc;
	outline: none;
}

.steps-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 0.75rem;
	margin-top: 0.85rem;
}

.step-card {
	padding: 0.82rem;
	border: 1px solid var(--site-border-color);
	border-radius: var(--site-radius-small);
	background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.step-card h3 {
	font-size: 1.02rem;
	margin-bottom: 0.35rem;
}

.chip-row {
	display: flex;
	flex-wrap: wrap;
	gap: 0.45rem;
	margin-top: 0.65rem;
}

.chip {
	display: inline-block;
	padding: 0.2rem 0.5rem;
	border-radius: 999px;
	font-size: 0.84rem;
	border: 1px solid #cbd5e1;
	background: #f8fafc;
}

.chip.ok {
	border-color: #86efac;
	background: #f0fdf4;
	color: #166534;
}

.chip.stub {
	border-color: #fcd34d;
	background: #fffbeb;
	color: #92400e;
}

.tool-card {
	display: grid;
	gap: 0.65rem;
	padding: 0.75rem;
	border: 1px solid var(--site-border-color);
	border-radius: var(--site-radius-small);
	background: #f8fafc;
}

.tool-card h3 {
	margin: 0;
}

@media (max-width: 760px) {
	.main-tools-grid {
		grid-template-columns: 1fr;
		gap: 0.85rem;
	}
}

.code-label {
	margin-top: 0.7rem;
	font-size: 0.95rem;
	font-weight: 600;
	color: #0f172a;
}

.embed-frame {
	width: 100%;
	height: min(78vh, 860px);
	border: 1px solid #cbd5e1;
	border-radius: var(--site-radius-small);
	background: #ffffff;
}

.consumer-toolbar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.65rem;
}

.consumer-toolbar a {
	text-decoration: none;
	font-weight: 600;
}

.docs-shell {
	display: grid;
	grid-template-columns: 250px minmax(0, 1fr);
	gap: 1rem;
	align-items: start;
}

.docs-sidebar {
	position: sticky;
	top: 4.8rem;
	display: grid;
	gap: 0.3rem;
	background: var(--site-surface-color);
	border: 1px solid var(--site-border-color);
	border-radius: var(--site-radius);
	padding: 0.8rem;
}

.docs-sidebar a {
	text-decoration: none;
	color: #0c4a6e;
	padding: 0.3rem 0.45rem;
	border-radius: var(--site-radius-small);
	font-weight: 600;
}

.docs-sidebar a:hover,
.docs-sidebar a:focus-visible {
	background: #f0f9ff;
}

.docs-sidebar a.is-active,
.docs-sidebar a[aria-current="page"] {
	background: #e0f2fe;
	color: #0c4a6e;
}

.docs-content {
	display: grid;
	gap: 1rem;
}

@media (max-width: 980px) {
	.docs-shell {
		grid-template-columns: 1fr;
	}

	.docs-sidebar {
		position: static;
		grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	}
}