/*
 * S44 vSAN storage virtualization.
 * A dark, evidence-led presentation with a physical resource relationship
 * rather than a generic service-card grid.
 */

.s44-vsan {
	--s44-ink: #e9f4f5;
	--s44-muted: #a8bec2;
	--s44-dim: #7e999f;
	--s44-bg: #07171d;
	--s44-bg-soft: #0b2229;
	--s44-panel: #102d35;
	--s44-panel-light: #153943;
	--s44-line: rgb(157 197 204 / 0.22);
	--s44-line-strong: rgb(157 197 204 / 0.48);
	--s44-accent: #69c2cf;
	--s44-accent-bright: #95e4e7;
	--s44-button-text: #09232d;
	--s44-radius: 8px;
	background: var(--s44-bg);
	color: var(--s44-ink);
	font-family: inherit;
	line-height: 1.65;
	overflow-wrap: anywhere;
	isolation: isolate;
}

.s44-vsan *,
.s44-vsan *::before,
.s44-vsan *::after {
	box-sizing: border-box;
}

.s44-vsan img {
	display: block;
	max-width: 100%;
	height: auto;
}

.s44-vsan__container {
	width: min(1280px, calc(100% - 40px));
	margin-inline: auto;
}

.s44-vsan__hero {
	position: relative;
	display: flex;
	align-items: flex-end;
	min-height: clamp(760px, 62.5vw, 900px);
	overflow: hidden;
	background: #07151b;
	isolation: isolate;
}

.s44-vsan__hero-media,
.s44-vsan__hero-shade {
	position: absolute;
	inset: 0;
	pointer-events: none;
}

.s44-vsan__hero-media {
	z-index: 0;
}

.s44-vsan__hero-media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center center;
}

.s44-vsan__hero-shade {
	z-index: 1;
	background:
		linear-gradient(90deg, rgb(4 17 23 / 0.78) 0%, rgb(4 17 23 / 0.58) 32%, rgb(4 17 23 / 0.36) 66%, rgb(4 17 23 / 0.48) 100%),
		linear-gradient(0deg, rgb(4 17 23 / 0.72) 0%, rgb(4 17 23 / 0.16) 58%, rgb(4 17 23 / 0.32) 100%);
}

.s44-vsan__hero-inner {
	position: relative;
	z-index: 2;
	padding-top: 118px;
	padding-bottom: 96px;
}

.s44-vsan__hero-copy {
	max-width: 720px;
}

.s44-vsan__eyebrow,
.s44-vsan__kicker {
	margin: 0 0 16px;
	color: var(--s44-accent);
	font-size: 0.96rem;
	font-weight: 700;
	letter-spacing: 0.075em;
	line-height: 1.35;
}

.s44-vsan__hero h1 {
	max-width: 12ch;
	margin: 0;
	color: #f5fbfb;
	font-size: clamp(3rem, 6.4vw, 5.75rem);
	font-weight: 700;
	letter-spacing: -0.045em;
	line-height: 1.04;
	text-wrap: balance;
}

.s44-vsan__hero-lede {
	max-width: 43rem;
	margin: 24px 0 0;
	color: #d4e6e8;
	font-size: clamp(1.06rem, 1.8vw, 1.28rem);
	line-height: 1.62;
}

.s44-vsan__hero-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 16px 24px;
	margin-top: 30px;
}

.s44-vsan__button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 12px 20px;
	border: 1px solid transparent;
	border-radius: 8px;
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.2;
	text-align: center;
	text-decoration: none;
	transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.s44-vsan__button--primary {
	background: #69c2cf !important;
	color: #09232d !important;
	-webkit-text-fill-color: #09232d;
}

.s44-vsan__button--primary:hover,
.s44-vsan__button--primary:focus-visible {
	background: #95e4e7 !important;
	color: #09232d !important;
	-webkit-text-fill-color: #09232d;
}

.s44-vsan__button--secondary {
	border-color: var(--s44-line-strong) !important;
	background: rgb(4 17 23 / 0.42) !important;
	color: var(--s44-ink) !important;
	-webkit-text-fill-color: var(--s44-ink);
	text-decoration: none !important;
}

.s44-vsan__button--secondary:hover,
.s44-vsan__button--secondary:focus-visible {
	border-color: var(--s44-accent) !important;
	background: rgb(21 57 67 / 0.82) !important;
	color: var(--s44-accent-bright) !important;
	-webkit-text-fill-color: var(--s44-accent-bright);
}

.s44-vsan__text-link {
	color: var(--s44-ink);
	font-weight: 700;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.22em;
}

.s44-vsan__text-link:hover,
.s44-vsan__text-link:focus-visible {
	color: var(--s44-accent-bright);
}

.s44-vsan__photo-credit {
	margin: 18px 0 0;
	color: var(--s44-muted);
	font-size: 0.82rem;
	line-height: 1.5;
}

.s44-vsan__photo-credit a {
	color: inherit;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.2em;
}

.s44-vsan__photo-credit a:hover,
.s44-vsan__photo-credit a:focus-visible {
	color: var(--s44-accent-bright);
}

.s44-vsan__section {
	padding: 64px 0;
	border-top: 1px solid rgb(157 197 204 / 0.1);
}

.s44-vsan__section-head {
	max-width: 800px;
}

.s44-vsan__section h2,
.s44-vsan__contact h2 {
	max-width: 22ch;
	margin: 0;
	color: var(--s44-ink);
	font-size: clamp(2rem, 4vw, 3.45rem);
	font-weight: 680;
	letter-spacing: -0.038em;
	line-height: 1.12;
	text-wrap: balance;
}

.s44-vsan__source-summary,
.s44-vsan__section-intro,
.s44-vsan__contact p {
	max-width: 54rem;
	margin: 20px 0 0;
	color: var(--s44-muted);
	font-size: 1.06rem;
	line-height: 1.75;
}

.s44-vsan__source-summary {
	color: var(--s44-ink);
	font-size: 1.14rem;
}

.s44-vsan__source-labels {
	margin: 16px 0 0;
	color: var(--s44-accent);
	font-size: 0.96rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	line-height: 1.5;
}

.s44-vsan__map-toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	margin-top: 36px;
	padding: 18px 20px;
	border: 1px solid var(--s44-line);
	border-radius: var(--s44-radius);
	background: rgb(16 45 53 / 0.52);
}

.s44-vsan__map-toolbar p {
	max-width: 52rem;
	margin: 0;
	color: var(--s44-dim);
	font-size: 0.98rem;
}

.s44-vsan__motion-toggle {
	flex: 0 0 auto;
	min-height: 42px;
	padding: 10px 15px;
	border: 1px solid var(--s44-line-strong);
	border-radius: 5px;
	background: transparent;
	color: var(--s44-ink);
	font: inherit;
	font-size: 0.92rem;
	font-weight: 700;
	cursor: pointer;
}

.s44-vsan__motion-toggle:hover,
.s44-vsan__motion-toggle:focus-visible {
	border-color: var(--s44-accent);
	color: var(--s44-accent-bright);
}

.s44-vsan__relationship {
	position: relative;
	margin-top: 24px;
	padding: clamp(24px, 4vw, 48px);
	border: 1px solid var(--s44-line);
	border-radius: var(--s44-radius);
	background:
		linear-gradient(135deg, rgb(108 202 212 / 0.08), transparent 32%),
		var(--s44-bg-soft);
	overflow: hidden;
}

.s44-vsan__path-row {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(44px, 0.2fr) minmax(0, 1fr) minmax(44px, 0.2fr) minmax(0, 1fr);
	align-items: center;
	gap: 0;
}

.s44-vsan__node {
	position: relative;
	min-width: 0;
	padding: 19px 18px;
	border: 1px solid var(--s44-line-strong);
	border-radius: 8px;
	background: var(--s44-panel);
}

.s44-vsan__node::before {
	position: absolute;
	top: 13px;
	right: 13px;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--s44-accent);
	box-shadow: 0 0 0 4px rgb(108 202 212 / 0.12);
	content: '';
}

.s44-vsan__node span,
.s44-vsan__reserve span {
	display: block;
	color: var(--s44-ink);
	font-size: 1.1rem;
	font-weight: 700;
	line-height: 1.35;
}

.s44-vsan__node strong,
.s44-vsan__reserve strong {
	display: block;
	margin-top: 7px;
	color: var(--s44-muted);
	font-size: 0.94rem;
	font-weight: 400;
	line-height: 1.5;
}

.s44-vsan__node--policy {
	border-color: rgb(108 202 212 / 0.58);
	background: rgb(21 57 67 / 0.82);
}

/* Keep the pool as tall as the path row so its branch starts at the node edge. */
.s44-vsan__node--pool {
	align-self: stretch;
}

.s44-vsan__flow-line {
	position: relative;
	display: block;
	min-width: 2.75rem;
	height: 2px;
	background: var(--s44-line-strong);
}

.s44-vsan__flow-line::after {
	position: absolute;
	top: 50%;
	right: -1px;
	width: 7px;
	height: 7px;
	border-top: 1px solid var(--s44-accent);
	border-right: 1px solid var(--s44-accent);
	transform: translateY(-50%) rotate(45deg);
	content: '';
}

.s44-vsan__flow-line i {
	position: absolute;
	top: -2px;
	left: 0;
	display: block;
	width: 34px;
	height: 6px;
	border-radius: 999px;
	background: var(--s44-accent);
	box-shadow: 0 0 12px rgb(108 202 212 / 0.56);
	animation: s44-vsan-flow-horizontal 1800ms linear infinite;
}

.s44-vsan__flow-line--vertical {
	width: 2px;
	min-width: 2px;
	height: 34px;
	margin: 0 auto;
}

.s44-vsan__flow-line--vertical::after {
	top: auto;
	right: auto;
	bottom: -1px;
	left: 50%;
	transform: translateX(-50%) rotate(135deg);
}

.s44-vsan__flow-line--vertical i {
	top: 0;
	left: -2px;
	width: 6px;
	height: 12px;
	animation-name: s44-vsan-flow-vertical;
}

.s44-vsan__pool-branch {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(44px, 0.2fr) minmax(0, 1fr) minmax(44px, 0.2fr) minmax(0, 1fr);
	min-height: 34px;
}

.s44-vsan__pool-branch .s44-vsan__flow-line--vertical {
	grid-column: 5;
}

.s44-vsan__relationship.is-s44-flow-paused .s44-vsan__flow-line i,
.s44-vsan__relationship.is-s44-flow-offscreen .s44-vsan__flow-line i {
	animation-play-state: paused;
}

.s44-vsan__pool-shell {
	margin-top: 0;
	padding: 22px;
	border: 1px solid rgb(108 202 212 / 0.48);
	border-radius: var(--s44-radius);
	background: rgb(11 34 41 / 0.88);
}

.s44-vsan__pool-shell-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 16px;
	padding-bottom: 14px;
	border-bottom: 1px solid var(--s44-line);
}

.s44-vsan__pool-shell-head span {
	color: var(--s44-accent);
	font-size: 0.9rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.s44-vsan__pool-shell-head strong {
	color: var(--s44-ink);
	font-size: 1.16rem;
}

.s44-vsan__domain-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
	margin-top: 18px;
}

.s44-vsan__domain {
	min-width: 0;
	padding: 18px;
	border: 1px solid var(--s44-line);
	border-radius: 7px;
	background: rgb(16 45 53 / 0.74);
}

.s44-vsan__domain h3 {
	margin: 0;
	color: var(--s44-ink);
	font-size: 1rem;
	line-height: 1.35;
}

.s44-vsan__object {
	margin-top: 14px;
	padding: 13px 14px;
	border-left: 2px solid var(--s44-accent);
	background: rgb(108 202 212 / 0.08);
}

.s44-vsan__object span,
.s44-vsan__object small {
	display: block;
}

.s44-vsan__object span {
	color: var(--s44-ink);
	font-size: 0.98rem;
	font-weight: 700;
}

.s44-vsan__object small {
	margin-top: 4px;
	color: var(--s44-muted);
	font-size: 0.9rem;
	line-height: 1.5;
}

.s44-vsan__reserve {
	max-width: 520px;
	margin: 20px 0 0 auto;
	padding: 16px 18px;
	border: 1px dashed var(--s44-line-strong);
	border-radius: 7px;
	background: rgb(7 23 29 / 0.7);
}

.s44-vsan__reserve span {
	font-size: 1rem;
}

.s44-vsan__reserve strong {
	font-size: 0.92rem;
}

.s44-vsan__map-legend {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 18px;
	margin-top: 24px;
	color: var(--s44-dim);
	font-size: 0.88rem;
}

.s44-vsan__map-legend span {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.s44-vsan__map-legend span::before {
	display: inline-block;
	width: 18px;
	height: 2px;
	background: var(--s44-accent);
	content: '';
}

.s44-vsan__ledger {
	margin-top: 42px;
	border-top: 1px solid var(--s44-line-strong);
}

.s44-vsan__ledger-row {
	display: grid;
	grid-template-columns: 48px minmax(0, 1fr) 42px;
	gap: 18px;
	align-items: start;
	padding: 22px 0;
	border-bottom: 1px solid var(--s44-line);
}

.s44-vsan__step-index,
.s44-vsan__check-number {
	color: var(--s44-accent);
	font-size: 0.92rem;
	font-variant-numeric: tabular-nums;
	font-weight: 700;
	letter-spacing: 0.08em;
}

.s44-vsan__ledger-row h3,
.s44-vsan__delivery-list h3,
.s44-vsan__operations-list h3,
.s44-vsan__check-grid h3 {
	margin: 0;
	color: var(--s44-ink);
	font-size: 1.22rem;
	line-height: 1.35;
}

.s44-vsan__ledger-row p,
.s44-vsan__delivery-list p,
.s44-vsan__operations-list p,
.s44-vsan__check-grid p {
	margin: 7px 0 0;
	color: var(--s44-muted);
	font-size: 1rem;
	line-height: 1.68;
}

.s44-vsan__ledger-mark {
	color: var(--s44-accent);
	font-size: 1.7rem;
	font-weight: 300;
	line-height: 1;
	text-align: right;
}

.s44-vsan__network {
	background: var(--s44-bg-soft);
}

.s44-vsan__network-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
	gap: clamp(28px, 6vw, 76px);
	align-items: start;
	margin-top: 42px;
}

.s44-vsan__detail-figure {
	margin: 0;
	border: 1px solid var(--s44-line);
	background: var(--s44-bg);
}

.s44-vsan__detail-figure img {
	width: 100%;
	aspect-ratio: 1.5;
	object-fit: cover;
	object-position: center center;
}

.s44-vsan__detail-figure figcaption {
	padding: 14px 16px 16px;
	color: var(--s44-muted);
	font-size: 0.92rem;
	line-height: 1.55;
}

.s44-vsan__detail-figure .s44-vsan__photo-credit {
	display: inline;
	margin: 0;
	font-size: inherit;
}

.s44-vsan__network-points {
	border-top: 1px solid var(--s44-line-strong);
}

.s44-vsan__network-points > div {
	padding: 20px 0;
	border-bottom: 1px solid var(--s44-line);
}

.s44-vsan__network-points strong {
	color: var(--s44-ink);
	font-size: 1.12rem;
}

.s44-vsan__network-points p {
	margin: 7px 0 0;
	color: var(--s44-muted);
	font-size: 1rem;
	line-height: 1.68;
}

.s44-vsan__delivery-list {
	max-width: 900px;
	margin: 42px 0 0;
	padding: 0;
	border-left: 1px solid var(--s44-line-strong);
	list-style: none;
}

.s44-vsan__delivery-list li {
	display: grid;
	grid-template-columns: 56px minmax(0, 1fr);
	gap: 20px;
	position: relative;
	padding: 0 0 30px 28px;
}

.s44-vsan__delivery-list li:last-child {
	padding-bottom: 0;
}

.s44-vsan__delivery-list li::before {
	position: absolute;
	top: 6px;
	left: -4px;
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--s44-accent);
	box-shadow: 0 0 0 4px var(--s44-bg);
	content: '';
}

.s44-vsan__operations {
	background: linear-gradient(135deg, rgb(108 202 212 / 0.045), transparent 40%), var(--s44-bg);
}

.s44-vsan__operations-grid {
	display: grid;
	grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
	gap: clamp(38px, 7vw, 100px);
	align-items: start;
}

.s44-vsan__operations-list {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 14px;
	padding-top: 4px;
}

.s44-vsan__operations-list > div {
	min-width: 0;
	padding: 20px 16px;
	border-top: 2px solid var(--s44-accent);
	background: var(--s44-panel);
}

.s44-vsan__operations-list h3 {
	font-size: 1.05rem;
}

.s44-vsan__operations-list p {
	font-size: 0.95rem;
}

.s44-vsan__checks {
	background: var(--s44-bg-soft);
}

.s44-vsan__check-grid {
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 14px;
	margin-top: 42px;
}

.s44-vsan__check-grid > div {
	min-width: 0;
	padding: 20px 16px;
	border: 1px solid var(--s44-line);
	border-radius: 7px;
	background: rgb(16 45 53 / 0.72);
}

.s44-vsan__check-number {
	display: block;
	margin-bottom: 18px;
}

.s44-vsan__check-grid h3 {
	font-size: 1.04rem;
}

.s44-vsan__check-grid p {
	font-size: 0.94rem;
}

.s44-vsan__related {
	background: var(--s44-bg);
}

.s44-vsan__related-head {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 28px;
}

.s44-vsan__related-head .s44-vsan__kicker {
	margin-bottom: 13px;
}

.s44-vsan__related-head h2 {
	max-width: 26ch;
}

.s44-vsan__related-list {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 12px;
	margin-top: 36px;
}

.s44-vsan__related-list a {
	display: flex;
	min-width: 0;
	min-height: 164px;
	flex-direction: column;
	padding: 18px;
	border: 1px solid var(--s44-line);
	border-radius: 7px;
	background: var(--s44-panel);
	color: inherit;
	text-decoration: none;
	transition: border-color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.s44-vsan__related-list a:hover,
.s44-vsan__related-list a:focus-visible {
	border-color: var(--s44-accent);
	background: var(--s44-panel-light);
	transform: translateY(-2px);
}

.s44-vsan__related-list span {
	color: var(--s44-accent);
	font-size: 0.9rem;
	font-weight: 700;
}

.s44-vsan__related-list strong {
	margin-top: 10px;
	color: var(--s44-ink);
	font-size: 1.04rem;
	line-height: 1.4;
}

.s44-vsan__related-list em {
	margin-top: auto;
	padding-top: 22px;
	color: var(--s44-muted);
	font-size: 0.88rem;
	font-style: normal;
}

.s44-vsan__contact {
	padding: 72px 0;
	background: #0c2730;
	border-top: 1px solid var(--s44-line-strong);
}

.s44-vsan__contact-inner {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 36px;
}

.s44-vsan__contact h2 {
	max-width: 22ch;
}

.s44-vsan__contact p {
	max-width: 46rem;
	color: var(--s44-muted);
}

.s44-vsan__contact .s44-vsan__kicker {
	margin-bottom: 14px;
}

.s44-vsan__sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.s44-vsan [data-s44-reveal] {
	opacity: 1;
	transform: none;
}

.s44-vsan.s44-motion-ready [data-s44-reveal]:not(.is-s44-revealed) {
	opacity: 0;
	transform: translateY(20px);
}

.s44-vsan.s44-motion-ready [data-s44-reveal].is-s44-revealed {
	animation: s44-vsan-text-reveal 720ms cubic-bezier(0.22, 0.8, 0.24, 1) both;
}

.s44-vsan :focus-visible {
	outline: 2px solid var(--s44-accent-bright);
	outline-offset: 4px;
}

@keyframes s44-vsan-text-reveal {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes s44-vsan-flow-horizontal {
	from {
		left: 0;
	}
	to {
		left: calc(100% - 34px);
	}
}

@keyframes s44-vsan-flow-vertical {
	from {
		top: 0;
	}
	to {
		top: calc(100% - 6px);
	}
}

/* Page-specific rhythm: keep the storage story open without stacking legacy
 * section padding on every adjacent block. */
.s44-vsan__architecture {
	padding-block: 72px 64px;
}

.s44-vsan__capacity {
	padding-block: 64px 60px;
}

.s44-vsan__network {
	padding-block: 72px 68px;
}

.s44-vsan__delivery {
	padding-block: 64px 60px;
}

.s44-vsan__operations {
	padding-block: 64px;
}

.s44-vsan__checks {
	padding-block: 56px;
}

.s44-vsan__related {
	padding-block: 56px 64px;
}

.s44-vsan__contact {
	padding-block: 72px;
}

/* Related services are an index, not four competing cards. */
.s44-vsan__related-list {
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0 40px;
	margin-top: 32px;
	border-top: 1px solid var(--s44-line-strong);
}

.s44-vsan__related-list a {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	grid-template-areas: 'label action' 'body body';
	align-items: baseline;
	min-height: 0;
	padding: 18px 0;
	border: 0;
	border-bottom: 1px solid var(--s44-line);
	border-radius: 0;
	background: transparent;
	transition: background-color 180ms ease, border-color 180ms ease;
}

.s44-vsan__related-list a:hover,
.s44-vsan__related-list a:focus-visible {
	border-color: var(--s44-accent);
	background: rgb(16 45 53 / 0.42);
	transform: none;
}

.s44-vsan__related-list span {
	grid-area: label;
}

.s44-vsan__related-list strong {
	grid-area: body;
	margin-top: 6px;
}

.s44-vsan__related-list em {
	grid-area: action;
	margin: 0;
	padding: 0;
	white-space: nowrap;
}

.s44-vsan__relationship > .s44-vsan__map-toolbar {
	align-items: center;
	margin: 0 0 24px;
	padding: 0 0 16px;
	border: 0;
	border-bottom: 1px solid var(--s44-line);
	border-radius: 0;
	background: transparent;
}

.s44-vsan__relationship > .s44-vsan__map-toolbar p {
	max-width: 60rem;
	font-size: 0.95rem;
}

.s44-vsan__architecture-details {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0 48px;
	margin: 32px 0 0;
	padding: 0;
	border-top: 1px solid var(--s44-line-strong);
}

.s44-vsan__architecture-details > div {
	min-width: 0;
	padding: 16px 0 18px;
	border-bottom: 1px solid var(--s44-line);
}

.s44-vsan__architecture-details dt {
	color: var(--s44-accent);
	font-size: 0.92rem;
	font-weight: 700;
	line-height: 1.35;
}

.s44-vsan__architecture-details dd {
	margin: 6px 0 0;
	color: var(--s44-muted);
	font-size: 0.95rem;
	line-height: 1.62;
}

.s44-vsan__architecture-source {
	margin-top: 24px;
	padding-top: 18px;
	border-top: 1px solid var(--s44-line);
}

.s44-vsan__architecture-source .s44-vsan__source-summary {
	margin-top: 0;
	color: var(--s44-muted);
	font-size: 0.98rem;
	line-height: 1.62;
}

.s44-vsan__architecture-source .s44-vsan__source-labels {
	margin-top: 10px;
	font-size: 0.9rem;
}

@media (max-width: 880px) {
	.s44-vsan__operations-grid {
		grid-template-columns: 1fr;
		gap: 34px;
	}

	.s44-vsan__check-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.s44-vsan__related-list {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 680px) {
	.s44-vsan__container {
		width: min(100% - 40px, 560px);
	}

	.s44-vsan__hero {
		min-height: 0;
		align-items: stretch;
	}

	.s44-vsan__hero-media img {
		object-position: 65% center;
	}

	.s44-vsan__hero-shade {
		background:
			linear-gradient(90deg, rgb(4 17 23 / 0.82) 0%, rgb(4 17 23 / 0.62) 62%, rgb(4 17 23 / 0.48) 100%),
			linear-gradient(0deg, rgb(4 17 23 / 0.74) 0%, rgb(4 17 23 / 0.18) 58%, rgb(4 17 23 / 0.32) 100%);
	}

	.s44-vsan__hero-inner {
		padding-top: 48px;
		padding-bottom: 54px;
	}

	.s44-vsan__hero-copy {
		max-width: 100%;
	}

	.s44-vsan__eyebrow,
	.s44-vsan__kicker {
		font-size: 0.94rem;
	}

	.s44-vsan__hero h1 {
		max-width: 14ch;
		font-size: clamp(2.75rem, 12.3vw, 3rem);
	}

	.s44-vsan__hero-lede {
		margin-top: 20px;
		font-size: 1.06rem;
	}

	.s44-vsan__hero-actions {
		align-items: stretch;
		flex-direction: column;
		gap: 14px;
		margin-top: 24px;
	}

	.s44-vsan__button {
		width: 100%;
	}

	.s44-vsan__hero-actions .s44-vsan__button--secondary {
		min-height: 48px;
		padding: 12px 20px;
		text-align: center;
	}

	.s44-vsan__section {
		padding: 64px 0;
	}

	.s44-vsan__architecture {
		padding: 52px 0 56px;
	}

	.s44-vsan__capacity {
		padding: 56px 0 52px;
	}

	.s44-vsan__network {
		padding: 60px 0 56px;
	}

	.s44-vsan__delivery {
		padding: 56px 0 52px;
	}

	.s44-vsan__operations {
		padding: 56px 0;
	}

	.s44-vsan__checks {
		padding: 48px 0;
	}

	.s44-vsan__related {
		padding: 48px 0 56px;
	}

	.s44-vsan__section h2,
	.s44-vsan__contact h2 {
		font-size: clamp(1.9rem, 9vw, 2.65rem);
	}

	.s44-vsan__source-summary,
	.s44-vsan__section-intro,
	.s44-vsan__contact p {
		font-size: 1rem;
	}

	.s44-vsan__map-toolbar {
		align-items: stretch;
		flex-direction: column;
		margin-top: 28px;
		padding: 16px;
	}

	.s44-vsan__motion-toggle {
		align-self: flex-start;
	}

	.s44-vsan__relationship {
		margin-top: 18px;
		padding: 20px 16px;
	}

	.s44-vsan__path-row {
		display: flex;
		flex-direction: column;
		align-items: stretch;
	}

	.s44-vsan__node {
		width: 100%;
		padding: 16px;
	}

	.s44-vsan__flow-line {
		align-self: center;
		width: 2px;
		min-width: 2px;
		height: 38px;
		background: var(--s44-line-strong);
	}

	.s44-vsan__flow-line::after {
		top: auto;
		right: auto;
		bottom: -1px;
		left: 50%;
		transform: translateX(-50%) rotate(135deg);
	}

	.s44-vsan__flow-line i {
		top: 0;
		left: -2px;
		width: 6px;
		height: 12px;
		animation-name: s44-vsan-flow-vertical;
	}

	.s44-vsan__flow-line--vertical {
		width: 2px;
		min-width: 2px;
		height: 32px;
		margin: 0 auto;
	}

	.s44-vsan__pool-branch {
		display: flex;
		min-height: 32px;
		align-items: stretch;
		justify-content: center;
	}

	.s44-vsan__pool-shell {
		margin-top: 0;
		padding: 16px;
	}

	.s44-vsan__pool-shell-head {
		align-items: flex-start;
		flex-direction: column;
		gap: 5px;
	}

	.s44-vsan__domain-grid {
		grid-template-columns: 1fr;
	}

	.s44-vsan__reserve {
		margin-top: 16px;
	}

	.s44-vsan__map-legend {
		gap: 8px 14px;
		font-size: 0.9rem;
	}

	.s44-vsan__ledger {
		margin-top: 30px;
	}

	.s44-vsan__ledger-row {
		grid-template-columns: 36px minmax(0, 1fr) 24px;
		gap: 12px;
		padding: 18px 0;
	}

	.s44-vsan__ledger-row h3,
	.s44-vsan__delivery-list h3,
	.s44-vsan__operations-list h3,
	.s44-vsan__check-grid h3 {
		font-size: 1.12rem;
	}

	.s44-vsan__network-grid {
		grid-template-columns: 1fr;
		gap: 28px;
		margin-top: 30px;
	}

	.s44-vsan__detail-figure img {
		aspect-ratio: 1.35;
	}

	.s44-vsan__delivery-list {
		margin-top: 30px;
	}

	.s44-vsan__delivery-list li {
		grid-template-columns: 42px minmax(0, 1fr);
		gap: 11px;
		padding-bottom: 24px;
		padding-left: 18px;
	}

	.s44-vsan__operations-list,
	.s44-vsan__check-grid {
		grid-template-columns: 1fr;
		margin-top: 30px;
	}

	.s44-vsan__related-head,
	.s44-vsan__contact-inner {
		align-items: flex-start;
		flex-direction: column;
	}

	.s44-vsan__related-list {
		grid-template-columns: 1fr;
		margin-top: 28px;
	}

	.s44-vsan__contact {
		padding: 56px 0;
	}

	.s44-vsan__contact-inner {
		gap: 26px;
	}

	.s44-vsan__relationship > .s44-vsan__map-toolbar {
		align-items: center;
		flex-direction: row;
		margin: 0 0 18px;
		padding: 0 0 14px;
	}

	.s44-vsan__relationship > .s44-vsan__map-toolbar p {
		flex: 1 1 auto;
		font-size: 0.92rem;
		line-height: 1.5;
	}

	.s44-vsan__relationship > .s44-vsan__map-toolbar .s44-vsan__motion-toggle {
		align-self: center;
		flex: 0 0 auto;
	}

	.s44-vsan__architecture-details {
		grid-template-columns: 1fr;
		gap: 0;
		margin-top: 24px;
	}

	.s44-vsan__architecture-details > div {
		padding: 14px 0 16px;
	}

	.s44-vsan__architecture-details dd {
		font-size: 0.96rem;
	}

	.s44-vsan__architecture-source {
		margin-top: 20px;
		padding-top: 16px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.s44-vsan__flow-line i,
	.s44-vsan.s44-motion-ready [data-s44-reveal],
	.s44-vsan__related-list a {
		animation: none !important;
		transition: none !important;
	}

	.s44-vsan.s44-motion-ready [data-s44-reveal] {
		opacity: 1 !important;
		transform: none !important;
	}
}

.s44-vsan .flow-batch-diagram[data-flow-diagram] { width: 100%; margin: 32px 0 0; border-radius: 16px; overflow: hidden; }
.s44-vsan .flow-batch-diagram__link { display: block; border-radius: inherit; }
.s44-vsan .flow-batch-diagram img { display: block; width: 100%; height: auto; max-width: 100%; }