/* =========================================================
   PSG KNOWLEDGE CENTER
   Article: Specimen Preparation
   Design: Apple Editorial / Scientific Literature
========================================================= */

.knowledge-article {
	--knowledge-ink: #161719;
	--knowledge-text: #454951;
	--knowledge-muted: #777D87;
	--knowledge-line: #E5E7EB;
	--knowledge-soft: #F7F8FA;
	--knowledge-blue: #0047FF;
	--knowledge-white: #FFFFFF;

	width: 100%;
	background: var(--knowledge-white);
	color: var(--knowledge-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	font-size: 16px;
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
}

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

.knowledge-article a {
	color: inherit;
	text-decoration: none;
}

.knowledge-article p,
.knowledge-article h1,
.knowledge-article h2,
.knowledge-article h3,
.knowledge-article h4,
.knowledge-article h5 {
	margin-top: 0;
}

.knowledge-article p:last-child {
	margin-bottom: 0;
}

.knowledge-article__container {
	width: min(100% - 64px, 1080px);
	margin-inline: auto;
}


/* =========================================================
   ARTICLE HERO
========================================================= */

.knowledge-article__hero {
	padding-top: 56px;
	padding-bottom: 56px;
	border-bottom: 1px solid var(--knowledge-line);
}

.knowledge-article__eyebrow {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	margin-bottom: 44px;
	color: var(--knowledge-muted);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.12em;
	line-height: 1.6;
	text-transform: uppercase;
}

.knowledge-article__eyebrow-divider {
	color: #BCC1C8;
}

.knowledge-article__number {
	margin-bottom: 15px;
	color: var(--knowledge-blue);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.14em;
}

.knowledge-article__title-group {
	max-width: 880px;
}

.knowledge-article__title {
	margin-bottom: 8px;
	font-size: clamp(36px, 5.5vw, 64px);
	font-weight: 650;
	letter-spacing: -0.055em;
	line-height: 1.1;
	text-wrap: balance;
}

.knowledge-article__technical-title {
	margin-bottom: 0;
	color: var(--knowledge-muted);
	font-size: clamp(17px, 2.2vw, 22px);
	font-weight: 400;
	letter-spacing: -0.02em;
	line-height: 1.5;
}

.knowledge-article__abstract {
	max-width: 820px;
	margin-top: 42px;
	padding-left: 20px;
	border-left: 2px solid var(--knowledge-blue);
}

.knowledge-article__abstract-label {
	margin-bottom: 10px;
	color: var(--knowledge-muted);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.14em;
}

.knowledge-article__abstract-text {
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 17px;
	line-height: 1.95;
}

.knowledge-article__metadata {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
	margin-top: 42px;
	padding-top: 25px;
	border-top: 1px solid var(--knowledge-line);
}

.knowledge-article__metadata-item {
	display: flex;
	flex-direction: column;
	gap: 5px;
	min-width: 0;
}

.knowledge-article__metadata-label {
	display: block;
	margin-bottom: 10px;
	color: var(--knowledge-muted);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.1em;
	line-height: 1.5;
	text-transform: uppercase;
}

.knowledge-article__metadata-value {
	color: var(--knowledge-ink);
	font-size: 13px;
	font-weight: 500;
	line-height: 1.65;
	overflow-wrap: anywhere;
}

.knowledge-article__audience,
.knowledge-article__keywords {
	margin-top: 28px;
}

.knowledge-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.knowledge-tag {
	display: inline-flex;
	align-items: center;
	max-width: 100%;
	padding: 5px 11px;
	border: 1px solid #DCE3F2;
	border-radius: 2px;
	background: #F5F8FF;
	color: #2346A4;
	font-size: 11px;
	font-weight: 500;
	line-height: 1.6;
	overflow-wrap: anywhere;
}

.knowledge-tags--muted .knowledge-tag {
	border-color: var(--knowledge-line);
	background: var(--knowledge-white);
	color: var(--knowledge-text);
}


/* =========================================================
   TABLE OF CONTENTS
========================================================= */

.knowledge-toc {
	padding: 26px 0;
	border-bottom: 1px solid var(--knowledge-line);
}

.knowledge-toc__title {
	margin-bottom: 15px;
	color: var(--knowledge-muted);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.13em;
}

.knowledge-toc__links {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 22px;
}

.knowledge-toc__links a {
	position: relative;
	color: var(--knowledge-text);
	font-size: 12px;
	line-height: 1.7;
	transition: color 160ms ease;
}

.knowledge-toc__links a::after {
	position: absolute;
	right: 0;
	bottom: -3px;
	left: 0;
	height: 1px;
	background: var(--knowledge-blue);
	content: "";
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 160ms ease;
}

.knowledge-toc__links a:hover {
	color: var(--knowledge-blue);
}

.knowledge-toc__links a:hover::after {
	transform: scaleX(1);
}

.knowledge-article a:focus-visible,
.knowledge-article summary:focus-visible {
	outline: 2px solid var(--knowledge-blue);
	outline-offset: 4px;
}


/* =========================================================
   SECTION STRUCTURE
========================================================= */

.knowledge-section {
	padding-top: 76px;
	padding-bottom: 76px;
	border-bottom: 1px solid var(--knowledge-line);
	scroll-margin-top: 32px;
}

.knowledge-section__heading {
	max-width: 760px;
	margin-bottom: 34px;
}

.knowledge-section__eyebrow {
	margin-bottom: 14px;
	color: var(--knowledge-blue);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.14em;
	line-height: 1.6;
}

.knowledge-section__title {
	margin-bottom: 16px;
	font-size: clamp(27px, 3.4vw, 42px);
	font-weight: 620;
	letter-spacing: -0.045em;
	line-height: 1.2;
	text-wrap: balance;
}

.knowledge-section__description {
	max-width: 720px;
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 15px;
	line-height: 1.9;
}


/* =========================================================
   PROSE
========================================================= */

.knowledge-prose {
	max-width: 820px;
}

.knowledge-prose p {
	margin-bottom: 20px;
	color: var(--knowledge-text);
	font-size: 16px;
	line-height: 2;
	overflow-wrap: anywhere;
}

.knowledge-prose p:last-child {
	margin-bottom: 0;
}


/* =========================================================
   LEARNING OBJECTIVES
========================================================= */

.knowledge-objectives {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	border-top: 1px solid var(--knowledge-line);
	border-left: 1px solid var(--knowledge-line);
}

.knowledge-objective {
	display: flex;
	align-items: flex-start;
	gap: 16px;
	min-width: 0;
	padding: 22px;
	border-right: 1px solid var(--knowledge-line);
	border-bottom: 1px solid var(--knowledge-line);
}

.knowledge-objective__number {
	flex: 0 0 auto;
	padding-top: 2px;
	color: var(--knowledge-blue);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.04em;
}

.knowledge-objective__text {
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 14px;
	line-height: 1.85;
}


/* =========================================================
   WORKFLOW STAGES
========================================================= */

.knowledge-workflow {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

.knowledge-stage {
	display: flex;
	flex-direction: column;
	min-width: 0;
	padding: 26px;
	border: 1px solid var(--knowledge-line);
	background: var(--knowledge-white);
}

.knowledge-stage__heading {
	display: flex;
	align-items: flex-start;
	gap: 16px;
	margin-bottom: 24px;
}

.knowledge-stage__number {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border: 1px solid #DCE3F2;
	color: var(--knowledge-blue);
	font-size: 12px;
	font-weight: 700;
}

.knowledge-stage__title-group {
	min-width: 0;
	padding-top: 1px;
}

.knowledge-stage__technical {
	margin-bottom: 5px;
	color: var(--knowledge-muted);
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 0.04em;
	line-height: 1.6;
	overflow-wrap: anywhere;
}

.knowledge-stage__title {
	margin-bottom: 0;
	font-size: 19px;
	font-weight: 620;
	letter-spacing: -0.025em;
	line-height: 1.4;
	overflow-wrap: anywhere;
}

.knowledge-stage__body {
	display: flex;
	flex: 1;
	flex-direction: column;
}

.knowledge-stage__description {
	margin-bottom: 24px;
	color: var(--knowledge-text);
	font-size: 13px;
	line-height: 1.95;
}

.knowledge-stage__purpose {
	margin-top: auto;
	margin-bottom: 20px;
	padding: 15px;
	background: var(--knowledge-soft);
}

.knowledge-stage__subheading {
	margin-bottom: 6px;
	color: var(--knowledge-muted);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.09em;
	text-transform: uppercase;
}

.knowledge-stage__purpose > p:last-child {
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 12px;
	line-height: 1.85;
}


/* =========================================================
   DISCLOSURE
========================================================= */

.knowledge-disclosure {
	margin-top: 4px;
	border-top: 1px solid var(--knowledge-line);
}

.knowledge-disclosure__summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 15px 0;
	color: var(--knowledge-ink);
	font-size: 12px;
	font-weight: 600;
	line-height: 1.65;
	cursor: pointer;
	list-style: none;
}

.knowledge-disclosure__summary::-webkit-details-marker {
	display: none;
}

.knowledge-disclosure__icon {
	flex: 0 0 auto;
	color: var(--knowledge-blue);
	font-size: 20px;
	font-weight: 400;
	transition: transform 160ms ease;
}

.knowledge-disclosure[open] .knowledge-disclosure__icon {
	transform: rotate(45deg);
}

.knowledge-disclosure__content {
	display: grid;
	gap: 24px;
	padding: 3px 0 20px;
}

.knowledge-detail__title {
	margin-bottom: 12px;
	font-size: 12px;
	font-weight: 650;
}

.knowledge-list {
	display: grid;
	gap: 9px;
	margin: 0;
	padding-left: 18px;
	color: var(--knowledge-text);
}

.knowledge-list li {
	padding-left: 3px;
	font-size: 13px;
	line-height: 1.85;
	overflow-wrap: anywhere;
}

.knowledge-list li::marker {
	color: var(--knowledge-blue);
}


/* =========================================================
   SCIENTIFIC PRINCIPLES
========================================================= */

.knowledge-principles {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0 28px;
	border-top: 1px solid var(--knowledge-line);
}

.knowledge-principle {
	display: grid;
	grid-template-columns: 34px minmax(0, 1fr);
	column-gap: 14px;
	align-content: start;
	padding: 24px 0;
	border-bottom: 1px solid var(--knowledge-line);
}

.knowledge-principle__number {
	grid-row: 1 / span 2;
	padding-top: 2px;
	color: var(--knowledge-blue);
	font-size: 11px;
	font-weight: 700;
}

.knowledge-principle__title {
	margin-bottom: 8px;
	font-size: 16px;
	font-weight: 620;
	letter-spacing: -0.02em;
	line-height: 1.5;
}

.knowledge-principle__description {
	grid-column: 2;
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 13px;
	line-height: 1.95;
}


/* =========================================================
   SEVEN-POINT LEARNING FRAMEWORK
========================================================= */

.knowledge-framework {
	border-top: 1px solid var(--knowledge-line);
}

.knowledge-card--module {
	border-bottom: 1px solid var(--knowledge-line);
	scroll-margin-top: 24px;
}

.knowledge-card__summary {
	display: grid;
	grid-template-columns: 44px minmax(0, 1fr) 24px;
	align-items: center;
	gap: 20px;
	padding: 24px 0;
	cursor: pointer;
	list-style: none;
}

.knowledge-card__summary::-webkit-details-marker {
	display: none;
}

.knowledge-card__number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border: 1px solid #DCE3F2;
	color: var(--knowledge-blue);
	font-size: 12px;
	font-weight: 700;
}

.knowledge-card__heading {
	display: flex;
	flex-direction: column;
	gap: 5px;
	min-width: 0;
}

.knowledge-card__eyebrow {
	color: var(--knowledge-muted);
	font-size: 9px;
	font-weight: 700;
	letter-spacing: 0.12em;
	line-height: 1.6;
}

.knowledge-card__title {
	color: var(--knowledge-ink);
	font-size: clamp(16px, 2vw, 20px);
	font-weight: 620;
	letter-spacing: -0.025em;
	line-height: 1.5;
	overflow-wrap: anywhere;
}

.knowledge-card__toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	color: var(--knowledge-blue);
	font-size: 22px;
	font-weight: 400;
	transition: transform 160ms ease;
}

.knowledge-card[open] .knowledge-card__toggle {
	transform: rotate(45deg);
}

.knowledge-card__content {
	padding: 0 0 34px 64px;
}

.knowledge-module-section {
	margin-top: 32px;
}

.knowledge-module-section__title {
	margin-bottom: 18px;
	padding-bottom: 12px;
	border-bottom: 1px solid var(--knowledge-line);
	font-size: 16px;
	font-weight: 650;
	letter-spacing: -0.02em;
	line-height: 1.5;
}


/* =========================================================
   GLOSSARY
========================================================= */

.knowledge-glossary {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

.knowledge-glossary__item {
	padding: 20px;
	border: 1px solid var(--knowledge-line);
}

.knowledge-glossary__item h5 {
	margin-bottom: 8px;
	font-size: 14px;
	font-weight: 650;
	line-height: 1.6;
}

.knowledge-glossary__item p {
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 13px;
	line-height: 1.9;
}


/* =========================================================
   STEP LIST
========================================================= */

.knowledge-step-list {
	border-top: 1px solid var(--knowledge-line);
}

.knowledge-step {
	display: grid;
	grid-template-columns: 36px minmax(0, 1fr);
	gap: 16px;
	padding: 20px 0;
	border-bottom: 1px solid var(--knowledge-line);
}

.knowledge-step__number {
	padding-top: 2px;
	color: var(--knowledge-blue);
	font-size: 11px;
	font-weight: 700;
}

.knowledge-step__content h5 {
	margin-bottom: 6px;
	font-size: 14px;
	font-weight: 650;
	line-height: 1.6;
}

.knowledge-step__content p {
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 13px;
	line-height: 1.95;
}


/* =========================================================
   EXAMPLES
========================================================= */

.knowledge-examples {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

.knowledge-example {
	padding: 20px;
	background: var(--knowledge-soft);
}

.knowledge-example h5 {
	margin-bottom: 9px;
	font-size: 13px;
	font-weight: 650;
	line-height: 1.7;
}

.knowledge-example p {
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 12px;
	line-height: 1.95;
}


/* =========================================================
   RISK AND TROUBLESHOOTING
========================================================= */

.knowledge-risk-list {
	display: grid;
	gap: 0;
	border-top: 1px solid var(--knowledge-line);
}

.knowledge-risk {
	padding: 22px 0;
	border-bottom: 1px solid var(--knowledge-line);
}

.knowledge-risk__title {
	margin-bottom: 16px;
	font-size: 14px;
	font-weight: 650;
	line-height: 1.7;
}

.knowledge-risk__detail {
	margin-top: 14px;
}

.knowledge-risk__label {
	margin-bottom: 4px;
	color: var(--knowledge-muted);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.knowledge-risk__detail p:last-child {
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 13px;
	line-height: 1.9;
}


/* =========================================================
   QUALITY CHECKLIST
========================================================= */

.knowledge-checklist {
	display: grid;
	gap: 0;
	margin: 0;
	padding: 0;
	border-top: 1px solid var(--knowledge-line);
	list-style: none;
}

.knowledge-checklist li {
	display: grid;
	grid-template-columns: 20px minmax(0, 1fr);
	gap: 12px;
	padding: 14px 0;
	border-bottom: 1px solid var(--knowledge-line);
	color: var(--knowledge-text);
	font-size: 13px;
	line-height: 1.85;
}

.knowledge-checklist__mark {
	color: var(--knowledge-blue);
	font-weight: 700;
}


/* =========================================================
   NEXT LEARNING TOPICS
========================================================= */

.knowledge-next-topics {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

.knowledge-next-topic {
	min-width: 0;
	padding: 20px;
	border: 1px solid var(--knowledge-line);
}

.knowledge-next-topic h5 {
	margin-bottom: 7px;
	font-size: 14px;
	font-weight: 650;
	line-height: 1.65;
}

.knowledge-next-topic p {
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 12px;
	line-height: 1.9;
}


/* =========================================================
   NOTES
========================================================= */

.knowledge-note {
	margin-top: 20px;
	padding: 16px 18px;
	border-left: 2px solid #B9C8F6;
	background: var(--knowledge-soft);
	color: var(--knowledge-text);
	font-size: 12px;
	line-height: 1.9;
}


/* =========================================================
   WORKFLOW CONTINUITY
========================================================= */

.knowledge-continuity {
	padding: 30px;
	border: 1px solid var(--knowledge-line);
	background: var(--knowledge-soft);
}

.knowledge-continuity__heading {
	max-width: 760px;
	margin-bottom: 20px;
}

.knowledge-continuity__description {
	max-width: 820px;
	margin-bottom: 26px;
	color: var(--knowledge-text);
	font-size: 14px;
	line-height: 1.95;
}

.knowledge-continuity__sequence {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	padding-top: 20px;
	border-top: 1px solid #DDE1E8;
}

.knowledge-continuity__sequence span {
	color: var(--knowledge-text);
	font-size: 11px;
	font-weight: 600;
	line-height: 1.7;
}

.knowledge-continuity__sequence span:nth-child(even) {
	color: var(--knowledge-blue);
	font-size: 15px;
	font-weight: 400;
}


/* =========================================================
   LIMITATIONS
========================================================= */

.knowledge-limitations {
	border-top: 1px solid var(--knowledge-line);
}

.knowledge-limitation {
	display: grid;
	grid-template-columns: 18px minmax(0, 1fr);
	gap: 12px;
	padding: 18px 0;
	border-bottom: 1px solid var(--knowledge-line);
}

.knowledge-limitation__mark {
	color: var(--knowledge-blue);
	font-weight: 700;
}

.knowledge-limitation p {
	margin-bottom: 0;
	color: var(--knowledge-text);
	font-size: 13px;
	line-height: 1.9;
}


/* =========================================================
   REFERENCES
========================================================= */

.knowledge-references {
	border-top: 1px solid var(--knowledge-line);
}

.knowledge-reference {
	display: grid;
	grid-template-columns: 38px minmax(0, 1fr);
	gap: 20px;
	padding: 28px 0;
	border-bottom: 1px solid var(--knowledge-line);
}

.knowledge-reference__number {
	color: var(--knowledge-blue);
	font-size: 12px;
	font-weight: 700;
}

.knowledge-reference__content {
	min-width: 0;
}

.knowledge-reference__organization {
	margin-bottom: 7px;
	color: var(--knowledge-muted);
	font-size: 11px;
	font-weight: 600;
	line-height: 1.7;
}

.knowledge-reference__title {
	margin-bottom: 5px;
	font-size: 17px;
	font-weight: 620;
	letter-spacing: -0.02em;
	line-height: 1.55;
	overflow-wrap: anywhere;
}

.knowledge-reference__type {
	margin-bottom: 18px;
	color: var(--knowledge-muted);
	font-size: 11px;
	line-height: 1.7;
}

.knowledge-reference__scope {
	margin-bottom: 18px;
}

.knowledge-reference__scope > span {
	display: block;
	margin-bottom: 10px;
	color: var(--knowledge-muted);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.09em;
	text-transform: uppercase;
}

.knowledge-reference__link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--knowledge-blue) !important;
	font-size: 12px;
	font-weight: 600;
	line-height: 1.7;
	overflow-wrap: anywhere;
}

.knowledge-reference__link span {
	font-size: 15px;
	transition: transform 160ms ease;
}

.knowledge-reference__link:hover span {
	transform: translate(2px, -2px);
}


/* =========================================================
   ARTICLE CLOSING
========================================================= */

.knowledge-article__closing {
	padding: 32px 0 48px;
}

.knowledge-article__closing-content {
	max-width: 780px;
}

.knowledge-article__closing-label {
	margin-bottom: 10px;
	color: var(--knowledge-muted);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.13em;
}

.knowledge-article__closing-text {
	margin-bottom: 12px;
	color: var(--knowledge-text);
	font-size: 13px;
	line-height: 1.9;
}

.knowledge-article__review-status {
	margin-bottom: 0;
	color: var(--knowledge-muted);
	font-size: 11px;
	line-height: 1.8;
}

.knowledge-article__closing-meta {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 8px 24px;
	margin-top: 26px;
	padding-top: 18px;
	border-top: 1px solid var(--knowledge-line);
	color: var(--knowledge-muted);
	font-size: 10px;
	line-height: 1.8;
}


/* =========================================================
   RESPONSIVE: TABLET
========================================================= */

@media (max-width: 900px) {

	.knowledge-article__container {
		width: min(100% - 48px, 1080px);
	}

	.knowledge-section {
		padding-top: 60px;
		padding-bottom: 60px;
	}

	.knowledge-workflow {
		grid-template-columns: 1fr;
	}

	.knowledge-stage {
		padding: 24px;
	}

	.knowledge-card__content {
		padding-left: 0;
	}

	.knowledge-continuity {
		padding: 24px;
	}

}


/* =========================================================
   RESPONSIVE: MOBILE
========================================================= */

@media (max-width: 600px) {

	.knowledge-article {
		font-size: 15px;
	}

	.knowledge-article__container {
		width: calc(100% - 36px);
	}

	.knowledge-article__hero {
		padding-top: 34px;
		padding-bottom: 38px;
	}

	.knowledge-article__eyebrow {
		gap: 7px;
		margin-bottom: 34px;
		font-size: 9px;
	}

	.knowledge-article__title {
		font-size: clamp(34px, 10vw, 46px);
		line-height: 1.12;
	}

	.knowledge-article__technical-title {
		font-size: 17px;
	}

	.knowledge-article__abstract {
		margin-top: 30px;
		padding-left: 15px;
	}

	.knowledge-article__abstract-text {
		font-size: 15px;
		line-height: 1.9;
	}

	.knowledge-article__metadata {
		grid-template-columns: 1fr;
		gap: 16px;
		margin-top: 30px;
		padding-top: 20px;
	}

	.knowledge-article__metadata-item {
		gap: 3px;
	}

	.knowledge-article__metadata-label {
		margin-bottom: 4px;
	}

	.knowledge-article__audience,
	.knowledge-article__keywords {
		margin-top: 24px;
	}

	.knowledge-tag {
		padding: 5px 8px;
		font-size: 10px;
	}

	.knowledge-toc {
		padding: 22px 0;
	}

	.knowledge-toc__links {
		gap: 10px 16px;
	}

	.knowledge-toc__links a {
		font-size: 11px;
	}

	.knowledge-section {
		padding-top: 48px;
		padding-bottom: 48px;
	}

	.knowledge-section__heading {
		margin-bottom: 26px;
	}

	.knowledge-section__title {
		font-size: 29px;
		line-height: 1.25;
	}

	.knowledge-section__description {
		font-size: 14px;
	}

	.knowledge-prose p {
		font-size: 14px;
		line-height: 1.95;
	}

	.knowledge-objectives {
		grid-template-columns: 1fr;
	}

	.knowledge-objective {
		padding: 18px;
	}

	.knowledge-objective__text {
		font-size: 13px;
	}

	.knowledge-workflow {
		gap: 12px;
	}

	.knowledge-stage {
		padding: 20px;
	}

	.knowledge-stage__heading {
		gap: 12px;
		margin-bottom: 20px;
	}

	.knowledge-stage__number {
		width: 34px;
		height: 34px;
		font-size: 11px;
	}

	.knowledge-stage__title {
		font-size: 17px;
	}

	.knowledge-stage__description {
		font-size: 13px;
	}

	.knowledge-principles {
		grid-template-columns: 1fr;
		gap: 0;
	}

	.knowledge-principle {
		padding: 22px 0;
	}

	.knowledge-card__summary {
		grid-template-columns: 36px minmax(0, 1fr) 20px;
		gap: 12px;
		padding: 20px 0;
	}

	.knowledge-card__number {
		width: 34px;
		height: 34px;
		font-size: 11px;
	}

	.knowledge-card__title {
		font-size: 15px;
	}

	.knowledge-card__content {
		padding-bottom: 28px;
	}

	.knowledge-module-section {
		margin-top: 26px;
	}

	.knowledge-module-section__title {
		font-size: 15px;
	}

	.knowledge-glossary,
	.knowledge-examples,
	.knowledge-next-topics {
		grid-template-columns: 1fr;
	}

	.knowledge-glossary__item,
	.knowledge-example,
	.knowledge-next-topic {
		padding: 17px;
	}

	.knowledge-step {
		grid-template-columns: 28px minmax(0, 1fr);
		gap: 10px;
	}

	.knowledge-reference {
		grid-template-columns: 28px minmax(0, 1fr);
		gap: 12px;
		padding: 23px 0;
	}

	.knowledge-reference__title {
		font-size: 15px;
	}

	.knowledge-continuity {
		padding: 20px;
	}

	.knowledge-continuity__sequence {
		align-items: flex-start;
		gap: 7px;
	}

	.knowledge-continuity__sequence span {
		font-size: 10px;
	}

	.knowledge-article__closing-meta {
		flex-direction: column;
	}

}


/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

	.knowledge-article *,
	.knowledge-article *::before,
	.knowledge-article *::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
	}

}