:root {
	--paper: #f7f9fc;
	--paper-deep: #edf2f8;
	--ink: #17212d;
	--ink-soft: #566273;
	--line: rgba(71, 105, 151, 0.14);

	--blue: #0873ce;
	--blue-bright: #1697ed;
	--blue-soft: #a8d8fa;
	--blue-mist: #dceefa;

	--glass: rgba(255, 255, 255, 0.56);
	--glass-strong: rgba(255, 255, 255, 0.76);
	--glass-border: rgba(255, 255, 255, 0.82);

	--radius-sm: 18px;
	--radius-md: 30px;
	--radius-lg: 48px;

	--shadow:
		0 24px 80px rgba(37, 82, 126, 0.10),
		inset 0 1px 0 rgba(255, 255, 255, 0.90);

	--shell: 1320px;
	--narrow: 820px;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	min-height: 100vh;
	color: var(--ink);
	background:
		radial-gradient(circle at 72% 14%, rgba(137, 207, 255, 0.20), transparent 32rem),
		radial-gradient(circle at 10% 55%, rgba(64, 151, 222, 0.10), transparent 34rem),
		var(--paper);
	font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	font-size: 17px;
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
}

a {
	color: inherit;
	text-decoration: none;
}

img {
	display: block;
	max-width: 100%;
}

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

.shell--narrow {
	width: min(calc(100% - 48px), var(--narrow));
}

.site-main,
.site-header,
.site-footer {
	position: relative;
	z-index: 2;
}

/* Header */

.site-header {
	padding: 24px 0;
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
}

.site-identity {
	font-size: 15px;
	font-weight: 650;
	letter-spacing: -0.02em;
}

.site-nav {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
}

.site-nav a {
	padding: 10px 15px;
	border-radius: 999px;
	color: var(--ink-soft);
	transition:
		background 180ms ease,
		color 180ms ease,
		transform 180ms ease;
}

.site-nav a:hover {
	color: var(--ink);
	background: rgba(255, 255, 255, 0.65);
}

.site-nav .site-nav__card {
	color: var(--ink);
	background: var(--glass-strong);
	border: 1px solid var(--glass-border);
	box-shadow: 0 8px 30px rgba(45, 100, 150, 0.08);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
}

/* Home hero */

.hero {
	min-height: min(820px, calc(100vh - 100px));
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
	align-items: center;
	gap: clamp(40px, 7vw, 110px);
	padding-block: 70px 100px;
}

.hero__copy {
	position: relative;
	z-index: 3;
}

.eyebrow,
.section-label {
	margin: 0 0 22px;
	color: var(--blue);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.10em;
	text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.digital-card h1 {
	margin: 0;
	font-size: clamp(64px, 8vw, 126px);
	font-weight: 540;
	line-height: 0.91;
	letter-spacing: -0.07em;
}

.hero__role {
	margin: 34px 0 0;
	font-size: clamp(20px, 2vw, 30px);
	font-weight: 520;
	letter-spacing: -0.035em;
}

.hero__tagline {
	max-width: 620px;
	margin: 18px 0 0;
	color: var(--ink-soft);
	font-size: clamp(18px, 1.6vw, 24px);
	line-height: 1.4;
	letter-spacing: -0.025em;
}

/* Buttons */

.actions,
.card-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 38px;
}

.button {
	display: inline-flex;
	min-height: 50px;
	align-items: center;
	justify-content: center;
	padding: 0 23px;
	border: 1px solid transparent;
	border-radius: 999px;
	font-size: 14px;
	font-weight: 650;
	transition:
		transform 180ms ease,
		box-shadow 180ms ease,
		background 180ms ease;
}

.button:hover {
	transform: translateY(-2px);
}

.button--primary {
	color: #fff;
	background: linear-gradient(135deg, var(--blue), var(--blue-bright));
	box-shadow: 0 15px 35px rgba(8, 115, 206, 0.22);
}

.button--glass {
	background: var(--glass);
	border-color: var(--glass-border);
	box-shadow: var(--shadow);
	backdrop-filter: blur(24px);
	-webkit-backdrop-filter: blur(24px);
}

/* Portrait */

.portrait-stage {
	position: relative;
	width: min(100%, 600px);
	aspect-ratio: 0.86;
	justify-self: end;
	isolation: isolate;
}


.portrait-stage__glass {
	display: none;
}

.portrait-stage__image {
	position: absolute;
	inset: 0;
	z-index: 1;
	width: 100%;
	height: 100%;
	object-fit: contain;
	object-position: center bottom;
	filter:
		drop-shadow(0 30px 30px rgba(31, 68, 101, 0.12))
		saturate(0.96)
		contrast(0.99);
	transform:
		translate3d(0, var(--portrait-y, 0px), 0)
		rotate(var(--portrait-r, 0deg));
	transform-origin: 50% 85%;
	transition: transform 100ms linear;
}

/* Home content */

.intro {
	padding-block: 130px;
}

.intro__text {
	margin: 0;
	font-size: clamp(31px, 4vw, 58px);
	line-height: 1.12;
	letter-spacing: -0.045em;
}

.text-link {
	display: inline-block;
	margin-top: 36px;
	color: var(--blue);
	font-weight: 650;
}

.home-links {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 18px;
	padding-bottom: 140px;
}

.glass-panel {
	border: 1px solid var(--glass-border);
	background: var(--glass);
	box-shadow: var(--shadow);
	backdrop-filter: blur(28px) saturate(125%);
	-webkit-backdrop-filter: blur(28px) saturate(125%);
}

.feature-link {
	position: relative;
	min-width: 0;
	min-height: 280px;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	padding: 28px;
	border-radius: var(--radius-md);
	color: var(--ink);
	overflow: hidden;
	transition:
		transform 220ms ease,
		border-color 220ms ease,
		background-color 220ms ease,
		box-shadow 220ms ease;
}

.feature-link:hover {
	transform: translateY(-3px);
	border-color: rgba(48, 126, 255, 0.24);
}

.feature-link__icon {
	width: 48px;
	height: 48px;
	display: block;
	margin-bottom: 42px;
	color: var(--ink);
	background-color: currentColor;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: center;
	mask-position: center;
	-webkit-mask-size: contain;
	mask-size: contain;
	transition:
		color 220ms ease,
		transform 220ms ease;
}

.feature-link:hover .feature-link__icon {
	color: var(--blue);
	transform: translateY(-2px);
}

.feature-link--endotech .feature-link__icon {
	-webkit-mask-image: url("../icons/icon_endotech.svg");
	mask-image: url("../icons/icon_endotech.svg");
}

.feature-link--publications .feature-link__icon {
	-webkit-mask-image: url("../icons/icon_publication.svg");
	mask-image: url("../icons/icon_publication.svg");
}

.feature-link--contact .feature-link__icon {
	-webkit-mask-image: url("../icons/icon_contact.svg");
	mask-image: url("../icons/icon_contact.svg");
}

.feature-link__meta {
	color: var(--ink-soft);
	font-size: 13px;
	line-height: 1.45;
}

.feature-link__footer {
	width: 100%;
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px;
	margin-top: auto;
	padding-top: 28px;
}

.feature-link__footer strong {
	max-width: 280px;
	font-size: clamp(24px, 2.1vw, 32px);
	font-weight: 520;
	line-height: 1.05;
	letter-spacing: -0.04em;
}

.feature-link__arrow {
	flex: 0 0 auto;
	color: var(--blue);
	font-size: 20px;
	line-height: 1;
	transition: transform 220ms ease;
}

.feature-link:hover .feature-link__arrow {
	transform: translate(2px, -2px);
}

/* Editorial pages */

.page-hero {
	min-height: 560px;
	display: grid;
	grid-template-columns: 1fr minmax(280px, 420px);
	align-items: end;
	gap: 80px;
	padding-block: 100px 70px;
}

.page-hero--text {
	display: block;
	min-height: auto;
	padding-top: 130px;
}

.page-hero h1 {
	font-size: clamp(60px, 8vw, 118px);
}

.page-deck {
	max-width: 700px;
	margin: 35px 0 0;
	color: var(--ink-soft);
	font-size: clamp(21px, 2.3vw, 32px);
	line-height: 1.3;
	letter-spacing: -0.035em;
}

.page-portrait {
	width: 100%;
	max-height: 460px;
	object-fit: cover;
	object-position: center top;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow);
}

.prose {
	padding-block: 100px;
	font-size: 20px;
	line-height: 1.72;
}

.prose > :first-child {
	margin-top: 0;
}

.prose h2 {
	margin: 90px 0 25px;
	font-size: clamp(32px, 4vw, 52px);
	font-weight: 540;
	line-height: 1.08;
	letter-spacing: -0.045em;
}

.prose a,
.publication-item a {
	color: var(--blue);
}

.next-section {
	padding-bottom: 120px;
}

.next-section a {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding-top: 30px;
	border-top: 1px solid var(--line);
}

.next-section span {
	color: var(--ink-soft);
	font-size: 13px;
}

.next-section strong {
	font-size: 25px;
	font-weight: 540;
	letter-spacing: -0.03em;
}

/* Publications */

.publication-groups {
	padding-block: 80px 140px;
}

.publication-group {
	display: grid;
	grid-template-columns: minmax(180px, 0.4fr) 1fr;
	gap: 50px;
	padding: 60px 0;
	border-top: 1px solid var(--line);
}

.publication-group h2 {
	margin: 0;
	font-size: 16px;
	font-weight: 650;
}

.publication-item {
	padding: 0 0 42px;
}

.publication-item + .publication-item {
	padding-top: 42px;
	border-top: 1px solid var(--line);
}

.publication-item__meta {
	margin-bottom: 10px;
	color: var(--ink-soft);
	font-size: 13px;
}

.publication-item h3 {
	max-width: 780px;
	margin: 0;
	font-size: clamp(24px, 3vw, 38px);
	font-weight: 520;
	line-height: 1.15;
	letter-spacing: -0.035em;
}

.publication-item__description {
	max-width: 700px;
	margin-top: 15px;
	color: var(--ink-soft);
}

/* Digital card */

.card-page {
	min-height: calc(100vh - 160px);
	display: grid;
	place-items: center;
	padding: 70px 24px 120px;
}

.digital-card {
	width: min(100%, 520px);
	padding: 22px;
	border-radius: 38px;
}

.digital-card__portrait {
	width: 100%;
	aspect-ratio: 1 / 0.9;
	object-fit: cover;
	object-position: center top;
	border-radius: 25px;
}

.digital-card__identity {
	padding: 32px 12px 8px;
}

.digital-card h1 {
	font-size: clamp(42px, 8vw, 68px);
}

.digital-card__identity p {
	margin: 15px 0 0;
	color: var(--ink-soft);
}

.digital-card__organization {
	color: var(--blue) !important;
	font-weight: 650;
}

.card-actions {
	padding: 0 10px 12px;
}

/* Footer */

.site-footer {
	padding: 30px 0 45px;
	color: var(--ink-soft);
	font-size: 12px;
}

.site-footer__inner {
	display: flex;
	justify-content: space-between;
	gap: 20px;
	padding-top: 25px;
	border-top: 1px solid var(--line);
}

.site-footer p {
	margin: 0;
}

/* Mobile */

@media (max-width: 820px) {
	.shell,
	.shell--narrow {
		width: min(calc(100% - 32px), var(--shell));
	}

	.site-header {
		padding-top: 16px;
	}

	.site-nav > a:not(.site-nav__card) {
		display: none;
	}

	.hero {
		min-height: auto;
		grid-template-columns: 1fr;
		padding-block: 70px 90px;
	}

	.hero h1 {
		font-size: clamp(58px, 18vw, 92px);
	}

	.portrait-stage {
		width: min(90vw, 480px);
		justify-self: center;
		order: -1;
	}

	.intro {
		padding-block: 90px;
	}

	.home-links {
		grid-template-columns: 1fr;
		padding-bottom: 90px;
	}

	.page-hero {
		min-height: auto;
		grid-template-columns: 1fr;
		gap: 45px;
		padding-block: 80px 45px;
	}

	.page-portrait {
		max-width: 420px;
	}

	.publication-group {
		grid-template-columns: 1fr;
		gap: 35px;
	}

	.site-footer__inner {
		flex-direction: column;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	* {
		transition: none !important;
	}

	.portrait-stage__image {
		transform: none !important;
	}
}



@media (max-width: 960px) {
	.home-links {
		grid-template-columns: 1fr;
	}

	.feature-link {
		min-height: 220px;
	}

	.feature-link__icon {
		margin-bottom: 32px;
	}
}

/* Home navigation cards — color and tighter composition */
.home-links .feature-link {
	min-height: 248px;
}

.feature-link__icon {
	width: 52px;
	height: 52px;
	margin-bottom: 0;
}

.feature-link__meta {
	margin-top: auto;
	margin-bottom: 10px;
}

.feature-link__footer {
	margin-top: 0;
	padding-top: 0;
}

/* EndoTech */
.feature-link--endotech {
	--feature-color: #1478f2;
}

/* Publications */
.feature-link--publications {
	--feature-color: #2998d6;
}

/* Contact */
.feature-link--contact {
	--feature-color: #6275e8;
}

.feature-link__icon,
.feature-link__footer strong,
.feature-link__arrow {
	color: var(--feature-color);
}

.feature-link__footer strong {
	transition: color 220ms ease;
}

.feature-link:hover .feature-link__icon {
	color: var(--feature-color);
}

@media (max-width: 960px) {
	.home-links .feature-link {
		min-height: 220px;
	}

	.feature-link__icon {
		margin-bottom: 0;
	}
}

/* Home hero refinement */
.home .hero {
	min-height: min(720px, calc(100vh - 100px));
	grid-template-columns: minmax(0, 1fr) minmax(380px, 0.92fr);
	gap: clamp(32px, 5vw, 80px);
	padding-block: 52px 72px;
}

.home .portrait-stage {
	width: min(110%, 680px);
	margin-right: -4vw;
}

@media (min-width: 961px) and (max-width: 1280px) {
	.home .portrait-stage {
		width: min(100%, 680px);
		margin-right: 0;
	}
}

.home .portrait-stage__image {
	filter:
		drop-shadow(0 34px 38px rgba(31, 68, 101, 0.10))
		saturate(0.96)
		contrast(0.99);
}

/* Reveal motion */
.motion-reveal {
	opacity: 0;
	transform: translate3d(0, 16px, 0);
	transition:
		opacity 700ms cubic-bezier(.2,.7,.2,1),
		transform 800ms cubic-bezier(.2,.7,.2,1);
	will-change: opacity, transform;
}

.motion-reveal.is-visible {
	opacity: 1;
	transform: translate3d(0, 0, 0);
}

.hero__copy.motion-reveal {
	transition-delay: 60ms;
}

.portrait-stage.motion-reveal {
	transform: translate3d(0, 20px, 0) scale(.99);
	transition-delay: 160ms;
}

.portrait-stage.motion-reveal.is-visible {
	transform: translate3d(0, 0, 0) scale(1);
}

.home-links .feature-link.motion-reveal:nth-child(1) {
	transition-delay: 40ms;
}

.home-links .feature-link.motion-reveal:nth-child(2) {
	transition-delay: 110ms;
}

.home-links .feature-link.motion-reveal:nth-child(3) {
	transition-delay: 180ms;
}

@media (max-width: 960px) {
	.home .hero {
		min-height: auto;
		grid-template-columns: 1fr;
		padding-block: 44px 64px;
	}

	.home .portrait-stage {
		width: min(100%, 580px);
		margin-right: 0;
		justify-self: center;
	}
}

@media (prefers-reduced-motion: reduce) {
	.motion-reveal,
	.motion-reveal.is-visible,
	.portrait-stage.motion-reveal,
	.portrait-stage.motion-reveal.is-visible {
		opacity: 1;
		transform: none;
		transition: none;
	}

	.portrait-stage__image {
		transform: none !important;
	}
}

/* Home hero — tighter vertical position */
@media (min-width: 961px) {
	.home .hero {
		min-height: min(650px, calc(100vh - 100px));
		padding-top: 0;
		padding-bottom: 52px;
	}

	.home .portrait-stage {
		position: relative;
		top: -60px;
	}
}


/* Header layering and mobile navigation */
.site-header {
	position: relative;
	z-index: 20;
}

.site-menu-toggle {
	display: none;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 0;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.62);
	box-shadow: inset 0 0 0 1px rgba(82, 108, 135, 0.12);
	-webkit-backdrop-filter: blur(18px);
	backdrop-filter: blur(18px);
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 6px;
	color: var(--ink);
	cursor: pointer;
}

.site-menu-toggle span {
	width: 17px;
	height: 1.5px;
	border-radius: 2px;
	background: currentColor;
	transition:
		transform 220ms ease,
		opacity 180ms ease;
}

.site-menu-toggle[aria-expanded="true"] span:first-child {
	transform: translateY(3.75px) rotate(45deg);
}

.site-menu-toggle[aria-expanded="true"] span:last-child {
	transform: translateY(-3.75px) rotate(-45deg);
}

/* Editorial hero visuals */
.page-hero:has(.page-hero__visual) {
	align-items: center;
}

.page-hero__copy {
	min-width: 0;
}

.page-hero__visual {
	width: min(100%, 420px);
	aspect-ratio: 1;
	justify-self: end;
	display: grid;
	place-items: center;
	overflow: hidden;
	border-radius: 32px;
}

.page-hero__image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.page-hero__visual.motion-reveal {
	opacity: 0;
	transform: translate3d(0, 16px, 0) scale(.985);
}

.page-hero__visual.motion-reveal.is-visible {
	opacity: 1;
	transform: translate3d(0, 0, 0) scale(1);
}

@media (max-width: 820px) {
	.site-menu-toggle {
		display: flex;
		position: relative;
		z-index: 22;
	}

	.site-nav {
		position: absolute;
		z-index: 21;
		top: calc(100% + 8px);
		right: var(--shell-pad);
		left: auto;
		width: max-content;
		min-width: 180px;
		max-width: calc(100vw - (2 * var(--shell-pad)));
		display: flex;
		flex-direction: column;
		align-items: stretch;
		gap: 4px;
		padding: 10px;
		border: 1px solid rgba(82, 108, 135, 0.12);
		border-radius: 24px;
		background: rgba(246, 250, 253, 0.94);
		box-shadow: 0 24px 60px rgba(45, 69, 91, 0.12);
		-webkit-backdrop-filter: blur(24px);
		backdrop-filter: blur(24px);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-8px) scale(.985);
		transform-origin: top right;
		pointer-events: none;
		transition:
			opacity 180ms ease,
			transform 220ms ease,
			visibility 180ms ease;
	}

	.site-nav.is-open {
		opacity: 1;
		visibility: visible;
		transform: translateY(0) scale(1);
		pointer-events: auto;
	}

	.site-nav > a,
	.site-nav > a:not(.site-nav__card) {
		display: block;
		width: 100%;
		padding: 13px 16px;
		border-radius: 14px;
	}

	.site-nav .site-nav__card {
		margin-top: 4px;
		text-align: center;
	}

	body.site-menu-open {
		overflow: hidden;
	}

	.page-hero {
		grid-template-columns: 1fr;
		gap: 42px;
	}

	.page-hero__visual {
		width: min(100%, 520px);
		justify-self: center;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-nav,
	.site-menu-toggle span,
	.page-hero__visual.motion-reveal,
	.page-hero__visual.motion-reveal.is-visible {
		transition: none;
		transform: none;
	}
}

/* Soften the visible lower edge of the transparent home portrait */
.home .portrait-stage__image {
	border-radius: 0 0 32px 32px;
}


/* Organization footer signature */
.site-footer__brand {
	display: inline-flex;
	align-items: center;
	gap: 9px;
}

.site-footer__brand a {
	color: inherit;
	text-decoration: none;
}

.site-footer__brand a:hover {
	opacity: 0.7;
}

.site-footer__brand-mark {
	width: 18px;
	height: 18px;
	flex: 0 0 18px;
	background: currentColor;
	-webkit-mask: url("../icons/icon_endotech.svg") center / contain no-repeat;
	mask: url("../icons/icon_endotech.svg") center / contain no-repeat;
}

/* Home tablet/mobile composition */
@media (max-width: 960px) {
	.home .hero {
		padding-top: 4px;
	}

	.home .portrait-stage {
		order: -1;
		margin-top: -24px;
	}
}

/* Internal mobile pages */
@media (max-width: 820px) {
	.page-hero {
		padding-top: 44px;
	}

	.page-hero__copy {
		order: 0;
	}

	.page-hero__visual {
		order: 1;
	}
}

/* Keep the stacked Home portrait compact and square */
@media (max-width: 960px) {
	.home .portrait-stage {
		aspect-ratio: 1 / 1;
		overflow: hidden;
	}

	.home .portrait-stage__image {
		width: 100%;
		height: 100%;
		object-fit: cover;
		object-position: center top;
	}
}

/* Avoid a double divider between the Publications hero and first group */
.publication-group:first-child {
	border-top: 0;
}

/* 404 */

.error-page {
	display: grid;
	align-items: center;
	min-height: 70vh;
	padding: 70px 0 120px;
}

.error-page__panel {
	max-width: 760px;
	padding: clamp(32px, 6vw, 64px);
	border-radius: var(--radius-lg);
}

.error-page__panel h1 {
	margin-top: 12px;
}

.error-page__message {
	max-width: 560px;
	margin: 20px 0 0;
	color: var(--ink-soft);
	font-size: 18px;
	line-height: 1.65;
}

.error-page .actions {
	margin-top: 32px;
}


/* Navigation controls */
.site-nav-controls {
	display: flex;
	align-items: center;
	gap: 8px;
}

.site-menu {
	position: relative;
}

.site-contact-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 0 18px;
	border: 1px solid var(--glass-border);
	border-radius: 999px;
	background: var(--glass-strong);
	color: var(--ink);
	text-decoration: none;
	white-space: nowrap;
	-webkit-backdrop-filter: blur(18px);
	backdrop-filter: blur(18px);
}

@media (min-width: 821px) {
	.site-menu-toggle {
		display: none;
	}

	.site-menu {
		display: contents;
	}

	.site-nav-controls {
		gap: 8px;
	}

	.site-nav {
		display: flex;
		align-items: center;
	}

}

@media (max-width: 820px) {
	.site-nav-controls {
		position: relative;
		z-index: 22;
	}

	.site-menu-toggle {
		display: flex;
	}

	.site-nav {
		position: absolute;
		top: calc(100% + 8px);
		right: 0;
		left: auto;
		z-index: 21;
		width: max-content;
		min-width: 180px;
		max-width: calc(100vw - (2 * var(--shell-pad)));
		display: flex;
		flex-direction: column;
		align-items: stretch;
		gap: 4px;
		padding: 10px;
		border: 1px solid rgba(82, 108, 135, 0.12);
		border-radius: 24px;
		background: rgba(246, 250, 253, 0.94);
		box-shadow: 0 24px 60px rgba(45, 69, 91, 0.12);
		-webkit-backdrop-filter: blur(24px);
		backdrop-filter: blur(24px);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-8px) scale(.985);
		transform-origin: top right;
		pointer-events: none;
		transition:
			opacity 180ms ease,
			transform 220ms ease,
			visibility 180ms ease;
	}

	.site-nav.is-open {
		opacity: 1;
		visibility: visible;
		transform: translateY(0) scale(1);
		pointer-events: auto;
	}

	.site-nav > a {
		display: block;
		width: 100%;
		padding: 13px 16px;
		border-radius: 14px;
	}

}

/* Floating navigation layer */
.site-floating-controls {
	position: fixed;
	top: 18px;
	right: var(--shell-pad);
	left: auto;
	z-index: 30;
	width: max-content;
}

.site-floating-controls:empty {
	display: none;
}

.site-floating-controls .site-nav-controls {
	padding: 6px;
	border: 1px solid var(--glass-border);
	border-radius: 999px;
	background: var(--glass-strong);
	box-shadow: 0 12px 40px rgba(45, 100, 150, 0.12);
	-webkit-backdrop-filter: blur(24px) saturate(140%);
	backdrop-filter: blur(24px) saturate(140%);
}

@media (max-width: 820px) {
	.site-floating-controls {
		top: 16px;
	}
}


/* Digital card navigation */
.card-page__links {
	width: min(100%, 520px);
	grid-template-columns: 1fr;
	margin: 40px auto 0;
}

.feature-link__portrait {
	display: block;
	width: 76px;
	height: 76px;
	object-fit: cover;
	object-position: center;
	border-radius: 22px;
	background: var(--paper-deep);
}

/* Site identity */
.site-identity {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

.site-identity__mark {
	flex: 0 0 auto;
	width: 22px;
	height: 22px;
	background: currentColor;
	-webkit-mask: url("../brand/endotech-mark.svg") center / contain no-repeat;
	mask: url("../brand/endotech-mark.svg") center / contain no-repeat;
}