:root {
	--guide-paper: #fdfdfc;
	--guide-ink: #202020;
	--guide-muted: #707070;
	--guide-link: #202020;
	--guide-table-rule: #e5e5e2;
}

html:has(body.field-guide-page) {
	scroll-padding-top: 5.5rem;
	background: var(--guide-paper);
}

body.field-guide-page {
	background: var(--guide-paper);
	color: var(--guide-ink);
	font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	font-size: 16px;
	line-height: 1.65;
}

.field-guide-page ::selection {
	background: #dce9ff;
	color: var(--guide-ink);
}

.field-guide-page :where(a, button, [tabindex="0"]):focus-visible {
	outline: 2px solid #2563eb;
	outline-offset: 3px;
}

.field-guide-page .visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* The field guide is deliberately a plain document, including its chrome. */

.field-guide-header {
	position: static;
	padding: 1.5rem clamp(1.25rem, 4vw, 3rem);
	background: var(--guide-paper);
	color: var(--guide-ink);
	backdrop-filter: none;
	-webkit-backdrop-filter: none;
}

.field-guide-header .public-brand-wordmark-img {
	filter: brightness(0);
}

.field-guide-header :where(.public-nav a, .public-nav-text-link) {
	color: var(--guide-ink);
	opacity: 1;
	font-weight: 600;
	text-shadow: none;
}

.field-guide-header-breadcrumbs {
	justify-self: center;
	min-width: 0;
}

.field-guide-header-breadcrumbs ol {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.35rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.field-guide-header-breadcrumbs li {
	display: inline;
	color: var(--guide-muted);
	font-size: 0.78rem;
	white-space: nowrap;
}

.field-guide-header-breadcrumbs li:not(:last-child)::after {
	content: "/";
	margin-left: 0.35rem;
	color: #b0b0b0;
}

.field-guide-header-breadcrumbs a {
	color: var(--guide-muted);
	text-underline-offset: 0.2em;
}

.field-guide-header-breadcrumbs a:hover {
	color: var(--guide-ink);
}

.field-guide-header :where(.public-nav a, .public-nav-text-link):hover {
	color: var(--guide-muted);
	text-shadow: none;
}

.field-guide-header .public-pill-button {
	min-height: auto;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: transparent;
	color: var(--guide-ink);
	font-weight: 600;
}

.field-guide-header .public-pill-button:hover {
	border: 0;
	background: transparent;
	color: var(--guide-muted);
}

.field-guide-main {
	min-height: 70vh;
	background: var(--guide-paper);
}

.field-guide-curriculum,
.field-guide-reading-shell {
	width: min(calc(100% - 3rem), 720px);
	margin: 0 auto;
}

.field-guide-curriculum {
	padding: clamp(2rem, 4vw, 3.5rem) 0 clamp(5rem, 10vw, 8rem);
}

.field-guide-section-heading {
	margin-bottom: 2.75rem;
}

.field-guide-page :where(h1, h2, h3) {
	color: var(--guide-ink);
	font-family: inherit;
	font-weight: 650;
	letter-spacing: -0.025em;
}

.field-guide-page h1 {
	margin: 0;
	font-size: clamp(2.35rem, 6vw, 3.6rem);
	line-height: 1.08;
}

.field-guide-page h2 {
	margin: 3.5rem 0 0.75rem;
	font-size: clamp(1.55rem, 3.2vw, 2rem);
	line-height: 1.2;
}

.field-guide-page h3 {
	margin: 2rem 0 0.5rem;
	font-size: 1.1rem;
	line-height: 1.4;
}

.field-guide-page p {
	margin: 0.85rem 0 0;
}

.field-guide-section-heading p,
.field-guide-article-deck {
	max-width: 60ch;
	margin-top: 1.25rem;
	color: var(--guide-muted);
	font-size: 1.08rem;
	line-height: 1.65;
}

.field-guide-part + .field-guide-part {
	margin-top: 5rem;
}

.field-guide-part-header > p:first-child {
	margin: 0;
	color: var(--guide-muted);
	font-size: 0.85rem;
}

.field-guide-part-header h2 {
	margin-top: 0.3rem;
}

.field-guide-chapter-list {
	margin: 2rem 0 0;
	padding: 0;
	list-style: none;
}

.field-guide-chapter-row + .field-guide-chapter-row {
	margin-top: 0.9rem;
}

.field-guide-chapter-row h3 {
	margin: 0;
}

.field-guide-chapter-row a,
.field-guide-source-list a,
.field-guide-previous-next a,
.field-guide-practical-play a,
.field-guide-header-breadcrumbs a {
	color: var(--guide-link);
	text-decoration-color: #a3a3a3;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.2em;
}

.field-guide-chapter-row a:hover,
.field-guide-source-list a:hover,
.field-guide-previous-next a:hover,
.field-guide-practical-play a:hover,
.field-guide-header-breadcrumbs a:hover {
	color: var(--guide-muted);
}

/* Reading pages use the same column and the same typographic hierarchy. */

.field-guide-article {
	padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(5rem, 10vw, 8rem);
}

.field-guide-article-header {
	margin-bottom: 4rem;
}

.field-guide-reading-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 0.75rem;
	margin: 0;
	color: var(--guide-muted);
	font-size: 0.78rem;
}

.field-guide-reading-meta span + span::before {
	content: "·";
	margin-right: 0.75rem;
}

.field-guide-article-header h1 {
	margin-top: 0;
}

.field-guide-reading-meta {
	margin-top: 1rem;
}

.field-guide-answer,
.field-guide-objectives,
.field-guide-on-page,
.field-guide-block,
.field-guide-practical-play,
.field-guide-further-reading,
.field-guide-previous-next {
	margin-top: 3.5rem;
}

.field-guide-answer h2,
.field-guide-objectives h2,
.field-guide-on-page h2,
.field-guide-block h2,
.field-guide-practical-play h2,
.field-guide-further-reading h2 {
	margin-top: 0;
}

.field-guide-answer h3 {
	margin-top: 1.5rem;
}

.field-guide-objectives ul,
.field-guide-block > ul,
.field-guide-workflow {
	margin: 0.85rem 0 0;
	padding-left: 1.35rem;
}

.field-guide-objectives li + li,
.field-guide-block li + li,
.field-guide-workflow li + li {
	margin-top: 0.4rem;
}

.field-guide-on-page p,
.field-guide-evidence,
.field-guide-source-list article > p {
	color: var(--guide-muted);
}

.field-guide-definitions {
	margin: 1.5rem 0 0;
}

.field-guide-definitions > div + div {
	margin-top: 1.75rem;
}

.field-guide-definitions dt,
.field-guide-definitions dd,
.field-guide-definitions h3 {
	margin: 0;
}

.field-guide-definitions dfn {
	font-style: normal;
}

.field-guide-definitions dd {
	margin-top: 0.35rem;
	color: var(--guide-muted);
}

.field-guide-workflow {
	padding-left: 1.5rem;
}

.field-guide-evidence-list {
	margin-top: 1.5rem;
}

.field-guide-evidence + .field-guide-evidence {
	margin-top: 0.75rem;
}

.field-guide-evidence > span {
	margin-left: 0.25rem;
}

.field-guide-table-wrap {
	max-width: calc(100vw - 2rem);
	margin-top: 1.75rem;
	overflow-x: auto;
}

.field-guide-table-wrap table {
	width: 100%;
	min-width: 620px;
	border-collapse: collapse;
	font-size: 0.9rem;
	line-height: 1.5;
}

.field-guide-table-wrap caption {
	padding: 0 0 0.75rem;
	color: var(--guide-muted);
	text-align: left;
}

.field-guide-table-wrap :where(th, td) {
	padding: 0.65rem 0.8rem;
	border: 1px solid var(--guide-table-rule);
	text-align: left;
	vertical-align: top;
}

.field-guide-table-wrap th {
	font-weight: 600;
}

.field-guide-source-list article {
	margin-top: 1.5rem;
}

.field-guide-source-list article > p:first-child {
	font-size: 0.78rem;
}

.field-guide-source-list h3 {
	margin-top: 0.25rem;
}

.field-guide-previous-next {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 2rem;
}

.field-guide-previous-next > span:empty {
	visibility: hidden;
}

.field-guide-previous-next a {
	display: block;
	margin-top: 0.75rem;
}

.field-guide-previous-next a span {
	display: block;
	color: var(--guide-muted);
	font-size: 0.78rem;
}

.field-guide-previous-next a strong {
	font-weight: 500;
}

.field-guide-next {
	text-align: right;
}

.field-guide-footer {
	padding-top: 2rem;
	padding-bottom: 2rem;
	border: 0;
	background: var(--guide-paper);
	color: var(--guide-muted);
}

.field-guide-footer .public-footer-brand {
	display: block;
}

.field-guide-footer .public-footer-brand span {
	margin-left: 0.35rem;
}

.field-guide-footer :where(.public-footer-brand strong, a) {
	color: var(--guide-ink);
}

@media (max-width: 760px) {
	.field-guide-header {
		position: static;
		grid-template-columns: 1fr auto;
		justify-content: stretch;
		gap: 0.75rem 1rem;
		padding: 1.25rem 1rem;
	}

	.field-guide-header .public-brand {
		grid-column: 1;
		justify-self: start;
	}

	.field-guide-header .public-nav-actions {
		grid-column: 2;
		justify-self: end;
	}

	.field-guide-header .public-nav {
		display: flex;
		order: 3;
		grid-column: 1 / -1;
		justify-self: start;
		width: 100%;
		overflow-x: auto;
	}

	.field-guide-header-breadcrumbs {
		display: block;
		order: 3;
		grid-column: 1 / -1;
		justify-self: start;
		width: 100%;
		overflow-x: auto;
	}

	.field-guide-header-breadcrumbs ol {
		justify-content: flex-start;
		flex-wrap: nowrap;
		width: max-content;
	}
}

@media (max-width: 560px) {
	.field-guide-curriculum,
	.field-guide-reading-shell {
		width: min(calc(100% - 2rem), 720px);
	}

	.field-guide-curriculum {
		padding-top: 2.25rem;
	}

	.field-guide-section-heading {
		margin-bottom: 2.25rem;
	}

	.field-guide-page h1 {
		font-size: clamp(2.1rem, 11vw, 3rem);
	}

	.field-guide-part + .field-guide-part {
		margin-top: 4rem;
	}

	.field-guide-chapter-row + .field-guide-chapter-row {
		margin-top: 0.85rem;
	}

	.field-guide-previous-next {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.field-guide-previous-next > span:empty {
		display: none;
	}

	.field-guide-next {
		text-align: left;
	}

	.field-guide-footer .public-footer-brand span {
		display: block;
		margin: 0.2rem 0 0;
	}
}

@media (prefers-reduced-motion: reduce) {
	html:has(body.field-guide-page) {
		scroll-behavior: auto;
	}
}