@font-face {
	font-family: 'IBM Plex Sans Condensed';
	src: url('assets/fonts/IBMPlexSansCondensed-SemiBold.woff2') format('woff2');
	font-weight: 600;
	font-display: swap;
}
@font-face {
	font-family: 'IBM Plex Sans Condensed';
	src: url('assets/fonts/IBMPlexSansCondensed-Bold.woff2') format('woff2');
	font-weight: 700;
	font-display: swap;
}
@font-face {
	font-family: 'Source Sans 3';
	src: url('assets/fonts/SourceSans3-Regular.woff2') format('woff2');
	font-weight: 400;
	font-display: swap;
}
@font-face {
	font-family: 'Source Sans 3';
	src: url('assets/fonts/SourceSans3-SemiBold.woff2') format('woff2');
	font-weight: 600;
	font-display: swap;
}
@font-face {
	font-family: 'Source Sans 3';
	src: url('assets/fonts/SourceSans3-Bold.woff2') format('woff2');
	font-weight: 700;
	font-display: swap;
}
:root {
	color-scheme: light;
	--ink: #102a35;
	--deep: #0d6268;
	--signal: #18979c;
	--paper: #f4f8f7;
	--line: #c7d5d6;
}
* {
	box-sizing: border-box;
}
body {
	margin: 0;
	background: #fff;
	color: var(--ink);
	font:
		18px/1.6 'Source Sans 3',
		Arial,
		sans-serif;
}
a {
	color: var(--deep);
	text-underline-offset: 4px;
}
a:hover {
	color: var(--ink);
}
a:focus-visible,
input:focus-visible {
	outline: 3px solid var(--ink);
	outline-offset: 4px;
}
.site-nav {
	min-height: 80px;
	border-bottom: 1px solid var(--line);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding: 12px max(24px, calc((100vw - 1152px) / 2));
	background: white;
}
.brand img {
	display: block;
	width: 160px;
	height: 48px;
	object-fit: contain;
}
.site-nav nav {
	display: flex;
	align-items: center;
	gap: 24px;
	font-size: 16px;
	font-weight: 600;
}
.site-nav nav a {
	text-decoration: none;
	padding: 8px 0;
}
.site-nav .preview-status {
	color: #526b70;
	font-size: 14px;
}
header {
	background: var(--paper);
	border-bottom: 1px solid var(--line);
	padding: 48px max(24px, calc((100vw - 1152px) / 2)) 56px;
}
h1,
h2,
h3 {
	font-family: 'IBM Plex Sans Condensed', Arial, sans-serif;
	font-weight: 700;
	line-height: 1.1;
	color: var(--ink);
}
h1 {
	font-size: clamp(36px, 5vw, 64px);
	max-width: 900px;
	margin: 12px 0 0;
	letter-spacing: -0.02em;
}
header .badge {
	font-size: 16px;
	color: var(--deep);
	margin: 0;
	font-weight: 600;
}
main {
	max-width: 1200px;
	margin: 40px auto;
	padding: 0 24px;
}
main > p:first-child {
	max-width: 760px;
	font-size: 22px;
}
label {
	font-weight: 600;
}
input {
	display: block;
	font: inherit;
	width: min(100%, 760px);
	margin: 10px 0 20px;
	padding: 14px 16px;
	border: 1px solid #718d90;
	border-radius: 8px;
	background: #fff;
	color: var(--ink);
}
main > br {
	display: none;
}
#count {
	font-size: 16px;
	color: #526b70;
	border-bottom: 2px solid var(--ink);
	padding-bottom: 18px;
	margin: 30px 0 0;
}
.grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	column-gap: 48px;
}
.card {
	border-bottom: 1px solid var(--line);
	padding: 28px 0;
}
.card[hidden] {
	display: none;
}
.card .badge {
	font-size: 14px;
	font-weight: 600;
	color: var(--deep);
	margin: 0 0 8px;
	text-transform: capitalize;
}
.card h2 {
	font-size: 30px;
	margin: 0 0 12px;
	max-width: 34ch;
}
.card h2 a {
	color: var(--ink);
	text-decoration: none;
}
.card h2 a:hover {
	text-decoration: underline;
}
.card > p:last-child {
	max-width: 55ch;
	margin: 0;
}
article {
	max-width: 880px;
	margin: 32px auto;
}
article p,
article ul {
	max-width: 72ch;
}
article h2 {
	font-size: 32px;
	margin: 36px 0 16px;
}
article h3 {
	font-size: 24px;
}
article p {
	margin: 0 0 20px;
}
article li {
	margin: 8px 0;
}
article a {
	overflow-wrap: anywhere;
}
table {
	display: block;
	max-width: 100%;
	overflow: auto;
	border-collapse: collapse;
	font-size: 16px;
	line-height: 1.5;
	margin: 24px 0;
}
th,
td {
	padding: 14px;
	border-bottom: 1px solid var(--line);
	text-align: left;
	min-width: 140px;
}
th {
	background: var(--paper);
	color: var(--deep);
}
.notice {
	max-width: 880px;
	margin: 0 auto;
	background: var(--paper);
	border-left: 4px solid var(--signal);
	padding: 16px 20px;
	font-size: 16px;
}
footer {
	margin: 48px 0 0;
	padding: 24px 0;
	border-top: 1px solid var(--line);
	font-size: 14px;
	color: #526b70;
	max-width: 100%;
}
.skip {
	position: absolute;
	left: 16px;
	top: -80px;
	background: white;
	padding: 12px;
	z-index: 10;
}
.skip:focus {
	top: 12px;
}
@media (max-width: 640px) {
	.grid {
		grid-template-columns: 1fr;
	}
	.site-nav {
		padding: 12px 20px;
		gap: 12px;
	}
	.site-nav nav {
		gap: 12px;
		font-size: 14px;
	}
	.site-nav .preview-status {
		display: none;
	}
	.brand img {
		width: 133px;
		height: 40px;
	}
	header {
		padding: 32px 24px 40px;
	}
	main {
		margin-top: 28px;
	}
	main > p:first-child {
		font-size: 20px;
	}
	.card h2 {
		font-size: 27px;
	}
	article h2 {
		font-size: 28px;
	}
}

[hidden] {
	display: none !important;
}
.page-lead {
	font-size: clamp(20px, 2vw, 25px);
	max-width: 65ch;
	margin: 20px 0 0;
}
.breadcrumb {
	font-size: 15px;
	color: #526b70;
	margin-bottom: 20px;
}
.breadcrumb a {
	color: var(--deep);
}
.starting-points {
	margin-bottom: 48px;
}
.starting-points h2,
#browse-title {
	font-size: 32px;
	margin: 0 0 24px;
}
.path-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.path {
	border-top: 3px solid var(--signal);
	background: var(--paper);
	padding: 24px;
	text-decoration: none;
	color: var(--ink);
}
.path h3 {
	font-size: 25px;
	margin: 0 0 12px;
}
.path p {
	margin: 0;
	font-size: 17px;
}
.path:hover h3 {
	text-decoration: underline;
}
.foundation {
	font-size: 16px;
	max-width: 90ch;
	margin: 24px 0 0;
}
#browse {
	scroll-margin-top: 24px;
}
.helper {
	font-size: 15px;
	color: #526b70;
	margin: -12px 0 20px;
}
.filters {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}
.filters button {
	font:
		600 16px 'Source Sans 3',
		Arial,
		sans-serif;
	min-height: 44px;
	padding: 9px 18px;
	border: 1px solid var(--line);
	border-radius: 8px;
	background: white;
	color: var(--deep);
	cursor: pointer;
}
.filters button[aria-pressed='true'] {
	background: var(--deep);
	border-color: var(--deep);
	color: white;
}
.filters button:hover {
	border-color: var(--deep);
}
.filters #clear {
	border-color: transparent;
	text-decoration: underline;
	font-weight: 400;
}
.filters button:focus-visible {
	outline: 3px solid var(--ink);
	outline-offset: 3px;
}
.card h3 {
	font-size: 30px;
	margin: 0 0 12px;
	max-width: 34ch;
}
.card h3 a {
	color: var(--ink);
	text-decoration: none;
}
.card h3 a:hover {
	text-decoration: underline;
}
.reading-layout {
	display: grid;
	grid-template-columns: 220px minmax(0, 1fr);
	gap: 48px;
	margin-top: 32px;
}
.reading-layout article {
	margin: 0;
	min-width: 0;
}
.reading-layout article > h2:first-child {
	margin-top: 0;
}
.contents {
	align-self: start;
	position: sticky;
	top: 24px;
	font-size: 16px;
}
.contents h2 {
	font-family: 'Source Sans 3', Arial, sans-serif;
	font-size: 17px;
	margin: 0 0 12px;
}
.contents ul {
	padding: 0;
	list-style: none;
	margin: 0 0 24px;
}
.contents li {
	margin: 12px 0;
}
.contents a {
	text-decoration: none;
}
.contents a:hover {
	text-decoration: underline;
}
.contents > a {
	font-size: 15px;
}
.toc ul ul {
	margin-left: 12px;
}
.notice {
	max-width: none;
}
h2[id] {
	scroll-margin-top: 24px;
}
.next-step {
	border-top: 1px solid var(--line);
	margin-top: 40px;
	padding-top: 24px;
}
.next-step span {
	display: block;
	font-size: 15px;
	color: #526b70;
}
.next-step a {
	display: inline-block;
	font-size: 22px;
	margin-top: 8px;
}
#empty {
	padding: 24px 0;
}
#empty h3 {
	font-size: 24px;
}
.site-nav nav {
	flex-wrap: wrap;
}
.site-nav {
	align-items: center;
}
@media (max-width: 800px) {
	.path-grid {
		grid-template-columns: 1fr;
	}
	.path {
		padding: 20px;
	}
	.reading-layout {
		grid-template-columns: 1fr;
		gap: 24px;
	}
	.contents {
		position: static;
		border-bottom: 1px solid var(--line);
		padding-bottom: 20px;
	}
	.contents .toc > ul {
		display: flex;
		flex-wrap: wrap;
		gap: 8px 24px;
	}
	.contents li {
		margin: 0;
	}
	.contents h2 {
		margin-bottom: 16px;
	}
	.site-nav .preview-status {
		display: none;
	}
}
@media (max-width: 480px) {
	.site-nav nav {
		gap: 10px;
		font-size: 14px;
	}
	.brand img {
		width: 112px;
	}
	.site-nav {
		gap: 10px;
		padding-inline: 16px;
	}
	.card h3 {
		font-size: 27px;
	}
	.filters button {
		padding-inline: 13px;
	}
}
@media print {
	.site-nav,
	.skip,
	.contents,
	.next-step,
	#search-controls,
	.starting-points {
		display: none;
	}
	header {
		background: white;
		padding: 0 0 20px;
	}
	main {
		padding: 0;
		margin: 20px 0;
	}
	.reading-layout {
		display: block;
	}
	article {
		max-width: none;
	}
	table {
		display: table;
		width: 100%;
		font-size: 11px;
	}
	td,
	th {
		min-width: 0;
		padding: 8px;
	}
	h1 {
		font-size: 30px;
	}
	h2,
	h3 {
		break-after: avoid;
	}
	body {
		font-size: 12px;
	}
	.grid {
		display: block;
	}
	.card {
		break-inside: avoid;
	}
	footer {
		font-size: 10px;
	}
}

.table-scroll {
	max-width: 100%;
	overflow-x: auto;
	margin: 24px 0;
}
.table-scroll table {
	display: table;
	margin: 0;
	width: 100%;
}
.table-scroll:focus-visible {
	outline: 3px solid var(--ink);
	outline-offset: 3px;
}
@media print {
	.table-scroll {
		overflow: visible;
	}
}