.about-page {
	--about-navy: var(--color-navy, #1d3445);
	--about-teal: var(--color-teal, #3f7c7a);
	--about-muted: var(--color-muted, #6e7c87);
	--about-line: var(--color-line, #d7dde1);
	--about-surface: var(--color-surface, #f1f4f5);
	--about-background: var(--color-background, #ffffff);
	--about-ink: var(--color-ink, #17212b);
	--about-white: #ffffff;
	--about-max: 1240px;
	background: var(--about-white);
	color: var(--about-ink);
	font-family: var(--font-body, system-ui, sans-serif);
	line-height: 1.65;
	overflow: hidden;
}

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

.about-page__shell {
	width: min(calc(100% - 48px), var(--about-max));
	margin-inline: auto;
}

.about-page h1,
.about-page h2,
.about-page h3,
.about-page p {
	margin-top: 0;
}

.about-page h1,
.about-page h2,
.about-page h3 {
	color: var(--about-navy);
	font-weight: 650;
	letter-spacing: -0.035em;
	line-height: 1.08;
}

.about-page__hero {
	position: relative;
	padding: 44px 0 104px;
	background-color: var(--about-white);
	background-image: linear-gradient(to right, transparent calc(100% - 1px), rgba(29, 52, 69, 0.045) 1px);
	background-size: calc(100% / 6) 100%;
}

.about-page__breadcrumb {
	display: flex;
	gap: 10px;
	align-items: center;
	margin-bottom: 76px;
	color: var(--about-muted);
	font-size: 11px;
	font-weight: 650;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.about-page__breadcrumb strong {
	color: var(--about-navy);
}

.about-page__hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 0.94fr) minmax(380px, 0.76fr);
	gap: clamp(56px, 8vw, 120px);
	align-items: center;
}

.about-page__hero-copy {
	padding: 34px 0 24px;
}

.about-page__eyebrow {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 24px;
	color: var(--about-teal);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.17em;
	line-height: 1.3;
	text-transform: uppercase;
}

.about-page__eyebrow::before {
	width: 30px;
	height: 1px;
	background: currentColor;
	content: "";
}

.about-page__hero h1 {
	max-width: 760px;
	margin-bottom: 30px;
	font-size: clamp(42px, 5.2vw, 76px);
}

.about-page__lead {
	max-width: 690px;
	margin-bottom: 34px;
	color: #52616c;
	font-size: clamp(17px, 1.6vw, 20px);
	line-height: 1.7;
}

.about-page__text-link {
	display: inline-flex;
	gap: 22px;
	align-items: center;
	padding-bottom: 7px;
	border-bottom: 1px solid var(--about-navy);
	color: var(--about-navy);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.11em;
	text-decoration: none;
	text-transform: uppercase;
}

.about-page__text-link span {
	color: var(--about-teal);
	font-size: 17px;
	transition: transform 180ms ease;
}

.about-page__text-link:hover span,
.about-page__text-link:focus-visible span {
	transform: translateY(3px);
}

.about-page__visual {
	position: relative;
	min-height: 580px;
	border: 1px solid var(--about-line);
	background-color: #dfe4e6;
	background-image:
		repeating-linear-gradient(58deg, rgba(255, 255, 255, 0.42) 0 1px, transparent 1px 13px),
		repeating-linear-gradient(-58deg, rgba(29, 52, 69, 0.1) 0 1px, transparent 1px 13px),
		linear-gradient(135deg, #edf0f1, #cbd2d5);
	overflow: hidden;
}

.about-page__visual::before,
.about-page__visual::after {
	position: absolute;
	border: 1px solid rgba(29, 52, 69, 0.23);
	content: "";
}

.about-page__visual::before {
	inset: 14% -18% auto 22%;
	height: 31%;
	transform: skewY(-8deg);
}

.about-page__visual::after {
	inset: auto 17% 14% -22%;
	height: 31%;
	transform: skewY(-8deg);
}

.about-page__visual-index,
.about-page__visual-label {
	position: absolute;
	z-index: 2;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.15em;
	text-transform: uppercase;
}

.about-page__visual-index {
	top: 22px;
	left: 22px;
	color: var(--about-navy);
}

.about-page__visual-label {
	right: 22px;
	bottom: 22px;
	padding: 8px 10px;
	background: rgba(255, 255, 255, 0.88);
	color: var(--about-muted);
}

.about-page__visual-spec {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 2;
	display: flex;
	gap: 9px;
	align-items: center;
	transform: translate(-50%, -50%) rotate(-8deg);
}

.about-page__visual-spec span {
	padding: 7px 9px;
	border: 1px solid rgba(29, 52, 69, 0.2);
	background: rgba(255, 255, 255, 0.78);
	color: var(--about-navy);
	font-size: 9px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.about-page__section {
	padding: clamp(88px, 10vw, 144px) 0;
}

.about-page__split {
	display: grid;
	grid-template-columns: 180px minmax(0, 1fr);
	gap: clamp(44px, 8vw, 120px);
}

.about-page__section-marker {
	padding-top: 8px;
	border-top: 1px solid var(--about-navy);
}

.about-page__section-marker span {
	color: var(--about-teal);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.15em;
}

.about-page__section-marker p {
	margin: 25px 0 0;
	color: var(--about-muted);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.about-page__statement h2 {
	max-width: 920px;
	margin-bottom: 58px;
	font-size: clamp(32px, 4vw, 54px);
}

.about-page__statement-copy {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: clamp(28px, 5vw, 72px);
	max-width: 900px;
	padding-top: 30px;
	border-top: 1px solid var(--about-line);
}

.about-page__statement-copy p,
.about-page__section-heading > p,
.about-page__applications-copy {
	margin-bottom: 0;
	color: #596873;
	font-size: 16px;
	line-height: 1.8;
}

.about-page__section--surface {
	background: var(--about-surface);
}

.about-page__section-heading {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(280px, 0.47fr);
	gap: 72px;
	align-items: end;
	margin-bottom: 70px;
}

.about-page__section-heading--compact {
	grid-template-columns: minmax(0, 760px);
}

.about-page__section-heading h2,
.about-page__approach-intro h2,
.about-page__applications h2,
.about-page__cta h2 {
	margin-bottom: 0;
	font-size: clamp(32px, 4vw, 52px);
}

.about-page__structure-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.75fr);
	gap: clamp(38px, 7vw, 90px);
	align-items: center;
}

.about-page__layer-diagram {
	position: relative;
	display: grid;
	gap: 21px;
	min-height: 535px;
	padding: 76px 9%;
	border: 1px solid var(--about-line);
	background-color: #e3e8ea;
	background-image: linear-gradient(rgba(29, 52, 69, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(29, 52, 69, 0.05) 1px, transparent 1px);
	background-size: 26px 26px;
	overflow: hidden;
}

.about-page__layer-diagram::after {
	position: absolute;
	right: 20px;
	bottom: 18px;
	color: var(--about-muted);
	content: "FUTURE IMAGE / EXPLODED MATERIAL VIEW";
	font-size: 9px;
	font-weight: 700;
	letter-spacing: 0.13em;
}

.about-page__layer {
	position: relative;
	display: flex;
	align-items: center;
	min-height: 105px;
	padding: 20px 25px;
	border: 1px solid rgba(29, 52, 69, 0.24);
	background: rgba(255, 255, 255, 0.66);
	transform: skewY(-3deg);
}

.about-page__layer::before {
	position: absolute;
	inset: 0;
	background-image: repeating-linear-gradient(90deg, transparent 0 13px, rgba(63, 124, 122, 0.13) 13px 14px);
	content: "";
}

.about-page__layer--spacer {
	margin-inline: 8%;
	border-color: rgba(63, 124, 122, 0.55);
	background: rgba(215, 230, 229, 0.84);
}

.about-page__layer span {
	position: relative;
	z-index: 1;
	color: var(--about-navy);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.about-page__structure-notes article {
	position: relative;
	padding: 28px 0 28px 54px;
	border-top: 1px solid var(--about-line);
}

.about-page__structure-notes article:last-child {
	border-bottom: 1px solid var(--about-line);
}

.about-page__structure-notes article > span {
	position: absolute;
	top: 31px;
	left: 0;
	color: var(--about-teal);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.about-page__structure-notes h3 {
	margin-bottom: 10px;
	font-size: 20px;
}

.about-page__structure-notes p {
	margin-bottom: 0;
	color: #5d6b75;
	font-size: 14px;
}

.about-page__range-strip {
	display: grid;
	grid-template-columns: 1fr 1fr 1.35fr;
	margin-top: 42px;
	border-top: 1px solid var(--about-line);
	border-bottom: 1px solid var(--about-line);
}

.about-page__range-strip > * {
	margin: 0;
	padding: 22px 26px;
	border-left: 1px solid var(--about-line);
}

.about-page__range-strip > *:first-child {
	border-left: 0;
}

.about-page__range-strip div {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.about-page__range-strip span {
	color: var(--about-muted);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.about-page__range-strip strong {
	color: var(--about-navy);
	font-size: 19px;
	font-weight: 650;
}

.about-page__range-strip p {
	color: var(--about-muted);
	font-size: 12px;
	line-height: 1.6;
}

.about-page__card-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-top: 1px solid var(--about-line);
	border-left: 1px solid var(--about-line);
}

.about-page__card {
	position: relative;
	min-height: 330px;
	padding: 32px 28px;
	border-right: 1px solid var(--about-line);
	border-bottom: 1px solid var(--about-line);
	background: var(--about-white);
	transition: background-color 180ms ease, transform 180ms ease;
}

.about-page__card:hover {
	z-index: 1;
	background: var(--about-surface);
	transform: translateY(-4px);
}

.about-page__card-number {
	display: block;
	margin-bottom: 94px;
	color: var(--about-teal);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.14em;
}

.about-page__card h3 {
	margin-bottom: 17px;
	font-size: 23px;
}

.about-page__card p {
	margin-bottom: 0;
	color: #5d6b75;
	font-size: 14px;
	line-height: 1.75;
}

.about-page__section--navy {
	position: relative;
	background: var(--about-navy);
	color: rgba(255, 255, 255, 0.74);
}

.about-page__section--navy::before {
	position: absolute;
	inset: 0;
	background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
	background-size: calc(100% / 6) 100%;
	content: "";
	pointer-events: none;
}

.about-page__section--navy .about-page__shell {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 0.75fr) minmax(460px, 1fr);
	gap: clamp(70px, 10vw, 150px);
}

.about-page__section--navy h2,
.about-page__section--navy h3 {
	color: var(--about-white);
}

.about-page__section--navy .about-page__eyebrow {
	color: #75b1ad;
}

.about-page__approach-intro > p:last-child {
	max-width: 480px;
	margin: 30px 0 0;
	font-size: 16px;
	line-height: 1.8;
}

.about-page__steps {
	margin: 0;
	padding: 0;
	border-top: 1px solid rgba(255, 255, 255, 0.22);
	list-style: none;
}

.about-page__steps li {
	display: grid;
	grid-template-columns: 55px 1fr;
	gap: 20px;
	padding: 28px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.about-page__steps li > span {
	color: #75b1ad;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.14em;
}

.about-page__steps h3 {
	margin-bottom: 8px;
	font-size: 20px;
	letter-spacing: -0.02em;
}

.about-page__steps p {
	margin-bottom: 0;
	font-size: 14px;
	line-height: 1.7;
}

.about-page__applications-grid {
	display: grid;
	grid-template-columns: minmax(0, 0.8fr) minmax(380px, 1fr);
	gap: clamp(60px, 10vw, 150px);
}

.about-page__applications-copy {
	max-width: 540px;
	margin-top: 30px;
}

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

.about-page__application-list div {
	display: grid;
	grid-template-columns: 50px 1fr;
	gap: 24px;
	align-items: center;
	min-height: 86px;
	border-bottom: 1px solid var(--about-line);
}

.about-page__application-list span {
	color: var(--about-teal);
	font-size: 11px;
	font-weight: 700;
}

.about-page__application-list p {
	margin-bottom: 0;
	color: var(--about-navy);
	font-size: 17px;
	font-weight: 600;
}

.about-page__cta {
	padding: clamp(72px, 8vw, 110px) 0;
	background: var(--about-surface);
}

.about-page__cta-inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 60px;
	align-items: end;
}

.about-page__cta h2 {
	max-width: 740px;
}

.about-page__cta h2 + p {
	max-width: 650px;
	margin: 26px 0 0;
	color: var(--about-muted);
}

.about-page__button {
	display: inline-flex;
	gap: 32px;
	align-items: center;
	justify-content: space-between;
	min-width: 286px;
	padding: 18px 22px;
	border: 1px solid var(--about-navy);
	background: var(--about-navy);
	color: var(--about-white);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-decoration: none;
	text-transform: uppercase;
	transition: background-color 180ms ease, border-color 180ms ease;
}

.about-page__button:hover,
.about-page__button:focus-visible {
	border-color: var(--about-teal);
	background: var(--about-teal);
}

.about-page__button--pending {
	border-color: var(--about-line);
	background: transparent;
	color: var(--about-muted);
	cursor: default;
}

.about-page a:focus-visible {
	outline: 3px solid rgba(63, 124, 122, 0.4);
	outline-offset: 4px;
}

.about-page--protected {
	min-height: 60vh;
	padding: 90px 0;
}

.about-page__password {
	max-width: 720px;
}

.about-page__password input[type="password"] {
	max-width: 100%;
	padding: 12px;
	border: 1px solid var(--about-line);
}

.about-page__password input[type="submit"] {
	padding: 13px 20px;
	border: 0;
	background: var(--about-navy);
	color: var(--about-white);
	cursor: pointer;
}

@media (max-width: 1020px) {
	.about-page__hero-grid,
	.about-page__structure-grid,
	.about-page__section--navy .about-page__shell,
	.about-page__applications-grid {
		grid-template-columns: 1fr;
	}

	.about-page__hero-grid {
		gap: 52px;
	}

	.about-page__visual {
		min-height: 470px;
	}

	.about-page__section-heading {
		grid-template-columns: 1fr;
		gap: 25px;
	}

	.about-page__card-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.about-page__card {
		min-height: 280px;
	}

	.about-page__card-number {
		margin-bottom: 65px;
	}

	.about-page__section--navy .about-page__shell {
		gap: 64px;
	}
}

@media (max-width: 760px) {
	.about-page__shell {
		width: min(calc(100% - 32px), var(--about-max));
	}

	.about-page__hero {
		padding: 26px 0 72px;
		background-size: 50% 100%;
	}

	.about-page__breadcrumb {
		margin-bottom: 45px;
	}

	.about-page__hero-copy {
		padding-top: 5px;
	}

	.about-page__hero h1 {
		font-size: clamp(38px, 12vw, 55px);
	}

	.about-page__visual {
		min-height: 390px;
	}

	.about-page__visual-spec {
		flex-direction: column;
	}

	.about-page__section {
		padding: 78px 0;
	}

	.about-page__split {
		grid-template-columns: 1fr;
		gap: 42px;
	}

	.about-page__section-marker {
		max-width: 150px;
	}

	.about-page__statement h2 {
		margin-bottom: 38px;
	}

	.about-page__statement-copy {
		grid-template-columns: 1fr;
		gap: 18px;
	}

	.about-page__section-heading {
		margin-bottom: 46px;
	}

	.about-page__layer-diagram {
		min-height: 440px;
		padding: 58px 7%;
	}

	.about-page__range-strip {
		grid-template-columns: 1fr 1fr;
	}

	.about-page__range-strip p {
		grid-column: 1 / -1;
		border-top: 1px solid var(--about-line);
		border-left: 0;
	}

	.about-page__card {
		min-height: 260px;
	}

	.about-page__cta-inner {
		grid-template-columns: 1fr;
		gap: 40px;
		align-items: start;
	}

	.about-page__button {
		width: 100%;
		min-width: 0;
	}
}

@media (max-width: 540px) {
	.about-page__card-grid,
	.about-page__range-strip {
		grid-template-columns: 1fr;
	}

	.about-page__range-strip > *,
	.about-page__range-strip p {
		grid-column: auto;
		border-top: 1px solid var(--about-line);
		border-left: 0;
	}

	.about-page__range-strip > *:first-child {
		border-top: 0;
	}

	.about-page__card {
		min-height: auto;
	}

	.about-page__card-number {
		margin-bottom: 45px;
	}

	.about-page__application-list div {
		grid-template-columns: 34px 1fr;
		gap: 12px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.about-page *,
	.about-page *::before,
	.about-page *::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
	}
}
