/* UMBRAL Arquitectura — Demo conceptual 01 */

:root {
	--umbral-ivory: #eee9df;
	--umbral-limestone: #d7d0c4;
	--umbral-stone: #aaa093;
	--umbral-graphite: #222422;
	--umbral-graphite-soft: #343633;
	--umbral-bronze: #8a6546;
	--umbral-bronze-light: #b58b66;
	--umbral-dark-heading: #d8b18a;
	--umbral-line: rgb(34 36 34 / 18%);
	--umbral-line-light: rgb(238 233 223 / 18%);
	--umbral-serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
	--umbral-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
	--umbral-shell: min(100% - 3rem, 88rem);
	--umbral-header-height: 5.5rem;
	--umbral-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
	scroll-padding-top: var(--umbral-header-height);
}

body.umbral-site {
	margin: 0;
	overflow-x: clip;
	color: var(--umbral-graphite);
	background:
		linear-gradient(rgb(34 36 34 / 2%) 1px, transparent 1px),
		linear-gradient(90deg, rgb(34 36 34 / 2%) 1px, transparent 1px),
		var(--umbral-ivory);
	background-size: 4rem 4rem;
	font-family: var(--umbral-sans);
	font-size: 1rem;
	line-height: 1.6;
}

.umbral-site .site,
.umbral-site .site-content,
.umbral-site .ast-container {
	max-width: none;
	margin: 0;
	padding: 0;
}

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

.umbral-site p,
.umbral-site h1,
.umbral-site h2,
.umbral-site h3,
.umbral-site h4 {
	margin-top: 0;
}

.umbral-site h1,
.umbral-site h2,
.umbral-site h3 {
	font-family: var(--umbral-serif);
	font-weight: 400;
	letter-spacing: -0.045em;
}

.umbral-site button,
.umbral-site input,
.umbral-site textarea,
.umbral-site select {
	border-radius: 0;
}

.umbral-shell {
	width: var(--umbral-shell);
	margin-inline: auto;
}

.umbral-skip-link {
	position: fixed;
	z-index: 200;
	top: 1rem;
	left: 1rem;
	padding: 0.75rem 1rem;
	color: var(--umbral-ivory);
	background: var(--umbral-graphite);
	transform: translateY(-200%);
}

.umbral-skip-link:focus {
	transform: translateY(0);
}

.umbral-header {
	position: fixed;
	z-index: 100;
	inset: 0 0 auto;
	height: var(--umbral-header-height);
	color: var(--umbral-graphite);
	border-bottom: 1px solid transparent;
	transition:
		background-color 350ms ease,
		border-color 350ms ease,
		color 350ms ease;
}

.umbral-header.is-scrolled,
.umbral-header.is-open {
	border-color: var(--umbral-line);
	background: rgb(238 233 223 / 94%);
	backdrop-filter: blur(18px);
}

.umbral-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: var(--umbral-shell);
	height: 100%;
	margin-inline: auto;
}

.umbral-brand {
	display: grid;
	grid-template-columns: 2.35rem auto;
	grid-template-rows: auto auto;
	align-items: center;
	column-gap: 0.75rem;
	width: fit-content;
	line-height: 1;
}

.umbral-brand__mark {
	display: grid;
	grid-row: 1 / 3;
	width: 2.35rem;
	aspect-ratio: 1;
	place-items: center;
	border: 1px solid currentColor;
}

.umbral-brand__mark svg {
	width: 1.55rem;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.2;
}

.umbral-brand__name {
	font-family: var(--umbral-serif);
	font-size: 1.05rem;
	letter-spacing: 0.12em;
}

.umbral-brand__discipline {
	margin-top: 0.2rem;
	font-size: 0.57rem;
	letter-spacing: 0.24em;
	text-transform: uppercase;
}

.umbral-nav {
	display: flex;
	align-items: center;
	gap: 2rem;
}

.umbral-nav ul {
	display: flex;
	align-items: center;
	gap: clamp(1rem, 2.5vw, 2.4rem);
	margin: 0;
	padding: 0;
	list-style: none;
}

.umbral-nav ul a {
	position: relative;
	padding-block: 0.6rem;
	font-size: 0.72rem;
	letter-spacing: 0.11em;
	text-transform: uppercase;
}

.umbral-nav ul a::after {
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
	height: 1px;
	background: currentColor;
	content: "";
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 300ms var(--umbral-ease);
}

.umbral-nav ul a:hover::after,
.umbral-nav ul a[aria-current="page"]::after {
	transform: scaleX(1);
	transform-origin: left;
}

.umbral-nav__cta,
.umbral-button {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
	min-height: 3rem;
	padding: 0.9rem 1rem;
	color: var(--umbral-ivory) !important;
	-webkit-text-fill-color: var(--umbral-ivory);
	border: 1px solid var(--umbral-graphite);
	background-color: var(--umbral-graphite) !important;
	font-size: 0.68rem;
	letter-spacing: 0.12em;
	line-height: 1;
	text-transform: uppercase;
	transition:
		color 250ms ease,
		background-color 250ms ease,
		transform 250ms var(--umbral-ease);
}

.umbral-site a.umbral-nav__cta:link,
.umbral-site a.umbral-nav__cta:visited,
.umbral-site a.umbral-button:link,
.umbral-site a.umbral-button:visited,
.umbral-site button.umbral-button {
	color: var(--umbral-ivory) !important;
	-webkit-text-fill-color: var(--umbral-ivory);
	background-color: var(--umbral-graphite) !important;
}

.umbral-nav__cta:hover,
.umbral-nav__cta:focus-visible,
.umbral-button:hover,
.umbral-button:focus-visible,
.umbral-site a.umbral-nav__cta:hover,
.umbral-site a.umbral-nav__cta:focus-visible,
.umbral-site a.umbral-button:hover,
.umbral-site a.umbral-button:focus-visible,
.umbral-site button.umbral-button:hover,
.umbral-site button.umbral-button:focus-visible {
	color: var(--umbral-graphite) !important;
	-webkit-text-fill-color: var(--umbral-graphite);
	background-color: transparent !important;
	transform: translateY(-2px);
}

.umbral-menu-toggle {
	display: none;
	align-items: center;
	gap: 0.8rem;
	padding: 0;
	color: inherit;
	border: 0;
	background: transparent;
	font-size: 0.7rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.umbral-menu-toggle i,
.umbral-menu-toggle i::after {
	display: block;
	width: 1.3rem;
	height: 1px;
	background: currentColor;
	transition: transform 250ms ease;
	content: "";
}

.umbral-menu-toggle i::after {
	transform: translateY(0.38rem);
}

.umbral-menu-toggle[aria-expanded="true"] i {
	transform: rotate(45deg);
}

.umbral-menu-toggle[aria-expanded="true"] i::after {
	transform: rotate(-90deg);
}

.umbral-main {
	min-height: 100vh;
}

.umbral-hero {
	position: relative;
	height: 320vh;
	background: var(--umbral-ivory);
}

.umbral-hero__sticky {
	position: sticky;
	top: 0;
	display: grid;
	min-height: 100svh;
	overflow: hidden;
	grid-template-columns: minmax(0, 0.8fr) minmax(32rem, 1.2fr);
	align-items: end;
	padding: calc(var(--umbral-header-height) + 2rem) max(1.5rem, calc((100vw - 88rem) / 2)) 3rem;
}

.umbral-hero__copy {
	position: relative;
	z-index: 4;
	align-self: center;
	max-width: 42rem;
	padding-bottom: 4vh;
}

.umbral-kicker {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: clamp(2rem, 5vh, 4.5rem);
	font-size: 0.7rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.umbral-kicker::before {
	width: 2rem;
	height: 1px;
	background: currentColor;
	content: "";
}

.umbral-hero h1 {
	max-width: 9ch;
	margin-bottom: 1.5rem;
	font-size: clamp(4.1rem, 8.2vw, 8.4rem);
	line-height: 0.84;
}

.umbral-hero h1 em {
	display: block;
	color: var(--umbral-bronze);
	font-style: italic;
}

.umbral-hero__lead {
	max-width: 31rem;
	margin-bottom: 2rem;
	font-size: clamp(1.05rem, 1.4vw, 1.3rem);
	line-height: 1.45;
}

.umbral-text-link {
	display: inline-flex;
	align-items: center;
	gap: 1rem;
	padding-bottom: 0.35rem;
	border-bottom: 1px solid currentColor;
	font-size: 0.72rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.umbral-text-link span:last-child {
	transition: transform 250ms var(--umbral-ease);
}

.umbral-text-link:hover span:last-child {
	transform: translate(0.2rem, -0.2rem);
}

.umbral-hero__visual {
	position: absolute;
	z-index: 1;
	top: 4rem;
	right: -5vw;
	width: min(70vw, 67rem);
	height: calc(100svh - 4rem);
}

.umbral-hero__visual picture,
.umbral-hero__visual img {
	display: block;
	width: 100%;
	height: 100%;
}

.umbral-hero__visual img {
	object-fit: cover;
	object-position: center;
	filter: saturate(0.78) contrast(1.02);
}

.umbral-hero__visual::after {
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, var(--umbral-ivory) 0%, rgb(238 233 223 / 72%) 16%, transparent 46%);
	content: "";
}

.umbral-hero__visual::before {
	position: absolute;
	z-index: -1;
	inset: 12% 10% 8% 18%;
	border-radius: 50%;
	background: radial-gradient(circle, rgb(138 101 70 / 19%), transparent 66%);
	content: "";
	filter: blur(35px);
}

.umbral-architecture {
	width: 100%;
	height: 100%;
	overflow: visible;
}

.umbral-hero .architecture-layer {
	transform-box: fill-box;
	transform-origin: center bottom;
	transition:
		opacity 700ms ease,
		transform 900ms var(--umbral-ease);
}

.umbral-hero .architecture-layer--grid {
	opacity: calc(0.1 + (1 - var(--hero-progress, 0)) * 0.5);
}

.umbral-hero .architecture-layer--site {
	opacity: calc(1 - max(0, (var(--hero-progress, 0) - 0.42) * 2));
}

.umbral-hero .architecture-layer--mass {
	opacity: clamp(0, calc((var(--hero-progress, 0) - 0.12) * 5), 1);
	transform: translateY(calc((1 - var(--hero-progress, 0)) * 3rem));
}

.umbral-hero .architecture-layer--cuts,
.umbral-hero .architecture-layer--frames {
	opacity: clamp(0, calc((var(--hero-progress, 0) - 0.38) * 5), 1);
}

.umbral-hero .architecture-layer--plan {
	opacity: clamp(0, calc((var(--hero-progress, 0) - 0.52) * 3), 0.75);
}

.umbral-hero .architecture-layer--detail {
	opacity: clamp(0, calc((var(--hero-progress, 0) - 0.68) * 4), 1);
	transform: translateY(calc((1 - var(--hero-progress, 0)) * 2rem));
}

.umbral-hero__stage {
	position: absolute;
	z-index: 5;
	right: max(1.5rem, calc((100vw - 88rem) / 2));
	bottom: 3rem;
	display: flex;
	align-items: center;
	gap: 0.85rem;
	font-size: 0.62rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	writing-mode: vertical-rl;
}

.umbral-hero__stage::after {
	width: 1px;
	height: 4rem;
	background: currentColor;
	content: "";
	transform: scaleY(calc(0.15 + var(--hero-progress, 0) * 0.85));
	transform-origin: top;
}

.umbral-section {
	position: relative;
	padding-block: clamp(6rem, 11vw, 11rem);
	border-top: 1px solid var(--umbral-line);
}

.umbral-section--dark {
	color: var(--umbral-ivory);
	border-color: var(--umbral-line-light);
	background: var(--umbral-graphite);
}

.umbral-section--dark h2,
.umbral-section--dark h3,
.umbral-section--dark .umbral-service h3 {
	color: var(--umbral-dark-heading);
}

.umbral-section--stone {
	background: var(--umbral-limestone);
}

.umbral-section--compact {
	padding-block: clamp(4.5rem, 7vw, 7rem);
}

.umbral-eyebrow {
	display: flex;
	align-items: center;
	gap: 0.8rem;
	margin-bottom: clamp(2.5rem, 5vw, 5rem);
	font-size: 0.68rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.umbral-eyebrow span {
	color: var(--umbral-bronze);
}

.umbral-section--dark .umbral-eyebrow span {
	color: var(--umbral-bronze-light);
}

.umbral-statement {
	display: grid;
	grid-template-columns: minmax(0, 1.35fr) minmax(17rem, 0.65fr);
	gap: clamp(3rem, 10vw, 10rem);
	align-items: end;
}

.umbral-display {
	max-width: 13ch;
	margin-bottom: 0;
	font-size: clamp(3.2rem, 7.3vw, 7.7rem);
	line-height: 0.95;
}

.umbral-display em {
	color: var(--umbral-bronze);
	font-style: italic;
}

.umbral-statement__aside {
	max-width: 30rem;
	padding-top: 2rem;
	border-top: 1px solid currentColor;
}

.umbral-statement__aside p {
	margin-bottom: 1.5rem;
	font-size: clamp(1rem, 1.3vw, 1.2rem);
}

.umbral-project-feature {
	display: grid;
	grid-template-columns: minmax(0, 1.45fr) minmax(20rem, 0.55fr);
	min-height: 45rem;
	border: 1px solid var(--umbral-line-light);
}

.umbral-project-feature__visual {
	position: relative;
	min-height: 38rem;
	overflow: hidden;
	background:
		linear-gradient(140deg, rgb(238 233 223 / 8%), transparent 45%),
		#2e302e;
}

.umbral-project-feature__visual .umbral-architecture {
	position: absolute;
	inset: 2rem -4rem -2rem 0;
	width: calc(100% + 4rem);
	height: calc(100% + 2rem);
	transition: transform 900ms var(--umbral-ease);
}

.umbral-project-feature:hover .umbral-architecture {
	transform: scale(1.025) translateY(-0.5rem);
}

.umbral-project-feature__tag {
	position: absolute;
	z-index: 2;
	top: 1.5rem;
	left: 1.5rem;
	padding: 0.45rem 0.65rem;
	color: var(--umbral-graphite);
	background: var(--umbral-ivory);
	font-size: 0.58rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.umbral-project-feature__content {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	padding: clamp(2rem, 4vw, 4rem);
	border-left: 1px solid var(--umbral-line-light);
}

.umbral-project-feature h3 {
	margin-bottom: 1rem;
	font-size: clamp(3.8rem, 7vw, 7rem);
	line-height: 0.85;
}

.umbral-project-feature__meta {
	display: grid;
	gap: 0.7rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--umbral-line-light);
	font-size: 0.72rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.umbral-project-feature__meta span {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
}

.umbral-project-feature__meta i {
	color: rgb(238 233 223 / 58%);
	font-style: normal;
}

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

.umbral-method__step {
	position: relative;
	min-height: 26rem;
	padding: 2rem;
	overflow: hidden;
	border-right: 1px solid var(--umbral-line);
	border-bottom: 1px solid var(--umbral-line);
}

.umbral-method__step::after {
	position: absolute;
	inset: auto -30% -55% 20%;
	aspect-ratio: 1;
	border: 1px solid var(--umbral-bronze);
	border-radius: 50%;
	content: "";
	opacity: 0;
	transform: scale(0.4);
	transition:
		opacity 500ms ease,
		transform 700ms var(--umbral-ease);
}

.umbral-method__step:hover::after {
	opacity: 0.5;
	transform: scale(1);
}

.umbral-method__number {
	color: var(--umbral-bronze);
	font-family: var(--umbral-serif);
	font-size: 1.2rem;
}

.umbral-method h3 {
	margin: 7rem 0 1.5rem;
	font-size: clamp(2rem, 3vw, 3.3rem);
	line-height: 0.95;
}

.umbral-method p {
	max-width: 18rem;
	font-size: 0.9rem;
}

.umbral-decision-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1px;
	background: var(--umbral-line);
	border: 1px solid var(--umbral-line);
}

.umbral-decision {
	min-height: 23rem;
	padding: clamp(2rem, 4vw, 4rem);
	background: var(--umbral-ivory);
}

.umbral-decision__top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 5rem;
	color: var(--umbral-bronze);
	font-size: 0.68rem;
	letter-spacing: 0.13em;
	text-transform: uppercase;
}

.umbral-decision h3 {
	max-width: 12ch;
	font-size: clamp(2.1rem, 4vw, 4rem);
	line-height: 0.98;
}

.umbral-decision p {
	max-width: 34rem;
	margin-bottom: 0;
}

.umbral-services {
	display: grid;
	grid-template-columns: minmax(18rem, 0.7fr) minmax(0, 1.3fr);
	gap: clamp(4rem, 10vw, 10rem);
}

.umbral-services__intro {
	position: sticky;
	top: calc(var(--umbral-header-height) + 2rem);
	align-self: start;
}

.umbral-services__intro h2 {
	margin-bottom: 1.5rem;
	font-size: clamp(3.2rem, 6vw, 6rem);
	line-height: 0.92;
}

.umbral-services__list {
	border-top: 1px solid var(--umbral-line-light);
}

.umbral-service {
	display: grid;
	grid-template-columns: 3.5rem minmax(0, 1fr) 2rem;
	gap: 1rem;
	align-items: start;
	padding-block: 2.5rem;
	border-bottom: 1px solid var(--umbral-line-light);
}

.umbral-service__number {
	color: var(--umbral-bronze-light);
	font-size: 0.7rem;
	letter-spacing: 0.1em;
}

.umbral-service h3 {
	margin-bottom: 0.75rem;
	font-size: clamp(2rem, 3vw, 3.4rem);
	line-height: 1;
}

.umbral-service p {
	max-width: 40rem;
	margin-bottom: 0;
	color: rgb(238 233 223 / 72%);
}

.umbral-service__arrow {
	font-size: 1.2rem;
}

.umbral-editorial-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
	gap: clamp(4rem, 10vw, 10rem);
}

.umbral-editorial-grid h2 {
	max-width: 12ch;
	margin-bottom: 0;
	font-size: clamp(3.1rem, 6.5vw, 7rem);
	line-height: 0.96;
}

.umbral-editorial-grid__body {
	align-self: end;
}

.umbral-editorial-grid__body > p:first-child {
	font-family: var(--umbral-serif);
	font-size: clamp(1.65rem, 2.8vw, 2.7rem);
	line-height: 1.15;
}

.umbral-rule-list {
	margin: 2.5rem 0 0;
	padding: 0;
	list-style: none;
	border-top: 1px solid var(--umbral-line);
}

.umbral-rule-list li {
	display: grid;
	grid-template-columns: 2rem 1fr;
	gap: 1rem;
	padding-block: 1rem;
	border-bottom: 1px solid var(--umbral-line);
	font-size: 0.9rem;
}

.umbral-rule-list span {
	color: var(--umbral-bronze);
}

.umbral-process {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1.5rem;
}

.umbral-process__item {
	display: flex;
	min-height: 24rem;
	flex-direction: column;
	justify-content: space-between;
	padding: 1.5rem 0;
	border-top: 1px solid currentColor;
}

.umbral-process__item span {
	font-size: 0.67rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.umbral-process__item h3 {
	font-size: clamp(2rem, 3vw, 3.3rem);
	line-height: 1;
}

.umbral-process__item p {
	max-width: 17rem;
	font-size: 0.88rem;
}

.umbral-conversation {
	padding-block: clamp(6rem, 12vw, 13rem);
	text-align: center;
}

.umbral-conversation__label {
	margin-bottom: 2rem;
	font-size: 0.7rem;
	letter-spacing: 0.15em;
	text-transform: uppercase;
}

.umbral-conversation h2 {
	max-width: 13ch;
	margin: 0 auto 3rem;
	font-size: clamp(4rem, 9vw, 10rem);
	line-height: 0.86;
}

.umbral-conversation h2 em {
	color: var(--umbral-bronze);
	font-style: italic;
}

.umbral-conversation .umbral-button {
	min-width: min(100%, 22rem);
}

.umbral-button--dark {
	color: var(--umbral-ivory) !important;
	-webkit-text-fill-color: var(--umbral-ivory);
	background-color: var(--umbral-graphite) !important;
}

.umbral-site a.umbral-button--light:link,
.umbral-site a.umbral-button--light:visited,
.umbral-site .umbral-button--light {
	color: var(--umbral-graphite) !important;
	-webkit-text-fill-color: var(--umbral-graphite);
	border-color: var(--umbral-ivory);
	background-color: var(--umbral-ivory) !important;
}

.umbral-site a.umbral-button--light:hover,
.umbral-site a.umbral-button--light:focus-visible,
.umbral-site .umbral-button--light:hover,
.umbral-site .umbral-button--light:focus-visible {
	color: var(--umbral-ivory) !important;
	-webkit-text-fill-color: var(--umbral-ivory);
	border-color: var(--umbral-ivory);
	background-color: transparent !important;
}

.umbral-footer {
	color: var(--umbral-ivory);
	background: #181a18;
}

.umbral-footer__grid {
	display: grid;
	grid-template-columns: 1.1fr 0.55fr 1.35fr;
	gap: clamp(3rem, 8vw, 8rem);
	padding-block: 5rem;
}

.umbral-brand--footer {
	margin-bottom: 2rem;
}

.umbral-footer__grid > div:first-child p {
	max-width: 20rem;
	color: rgb(238 233 223 / 62%);
}

.umbral-footer__grid > div:nth-child(2) {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 0.6rem;
}

.umbral-footer__label {
	margin-bottom: 1.2rem;
	color: rgb(238 233 223 / 45%);
	font-size: 0.62rem;
	letter-spacing: 0.13em;
	text-transform: uppercase;
}

.umbral-footer__grid > div:nth-child(2) a {
	font-size: 0.8rem;
}

.umbral-footer__large-link {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 2rem;
	padding-bottom: 1.2rem;
	border-bottom: 1px solid var(--umbral-line-light);
	font-family: var(--umbral-serif);
	font-size: clamp(2rem, 4vw, 4.2rem);
	letter-spacing: -0.04em;
	line-height: 0.95;
}

.umbral-footer__bottom {
	display: flex;
	justify-content: space-between;
	gap: 2rem;
	padding-block: 1.4rem;
	border-top: 1px solid var(--umbral-line-light);
	color: rgb(238 233 223 / 50%);
	font-size: 0.62rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

/* Interior pages */

.umbral-page-hero {
	padding: calc(var(--umbral-header-height) + clamp(5rem, 9vw, 9rem)) 0 clamp(5rem, 9vw, 9rem);
}

.umbral-page-hero__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.7fr);
	gap: clamp(3rem, 8vw, 8rem);
	align-items: end;
}

.umbral-page-hero h1 {
	max-width: 11ch;
	margin-bottom: 0;
	font-size: clamp(4.7rem, 10vw, 10rem);
	line-height: 0.82;
}

.umbral-page-hero h1 em {
	color: var(--umbral-bronze);
	font-style: italic;
}

.umbral-page-hero__aside {
	padding-top: 1.5rem;
	border-top: 1px solid currentColor;
}

.umbral-page-hero__aside p {
	font-size: clamp(1.05rem, 1.5vw, 1.3rem);
}

.umbral-project-index {
	border-top: 1px solid var(--umbral-line);
}

.umbral-project-row {
	display: grid;
	grid-template-columns: 6rem minmax(0, 0.75fr) minmax(0, 1.25fr) 3rem;
	gap: 2rem;
	align-items: center;
	min-height: 18rem;
	padding-block: 2rem;
	border-bottom: 1px solid var(--umbral-line);
}

.umbral-project-row__number,
.umbral-project-row__arrow {
	color: var(--umbral-bronze);
	font-size: 0.7rem;
	letter-spacing: 0.1em;
}

.umbral-project-row h2 {
	margin-bottom: 0.75rem;
	font-size: clamp(3rem, 6vw, 6.5rem);
	line-height: 0.9;
}

.umbral-project-row__visual {
	height: 15rem;
	overflow: hidden;
	background: var(--umbral-graphite-soft);
}

.umbral-project-row__visual .umbral-architecture {
	width: 100%;
	height: 100%;
	transform: scale(1.3);
}

.umbral-project-row--soon {
	color: rgb(34 36 34 / 42%);
}

.umbral-project-row--soon .umbral-project-row__visual {
	display: grid;
	border: 1px solid var(--umbral-line);
	background: transparent;
	place-items: center;
}

.umbral-project-row--soon .umbral-project-row__visual::before {
	width: 4rem;
	height: 4rem;
	border: 1px solid currentColor;
	border-radius: 50%;
	content: "";
}

.umbral-arista-intro {
	display: grid;
	grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
	min-height: 100svh;
	padding-top: var(--umbral-header-height);
	background: var(--umbral-graphite);
}

.umbral-arista-intro__copy {
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	padding: clamp(2rem, 5vw, 5rem);
	color: var(--umbral-ivory);
}

.umbral-arista-intro h1 {
	margin-bottom: 1rem;
	font-size: clamp(5rem, 11vw, 11rem);
	line-height: 0.8;
}

.umbral-arista-intro__copy > p {
	max-width: 28rem;
}

.umbral-arista-intro__visual {
	position: relative;
	min-height: 45rem;
	overflow: hidden;
	background: #30322f;
}

.umbral-arista-intro__visual picture,
.umbral-arista-intro__visual img {
	display: block;
	width: 100%;
	height: 100%;
}

.umbral-arista-intro__visual img {
	object-fit: cover;
	object-position: center;
}

.umbral-arista-intro__visual .umbral-architecture {
	position: absolute;
	inset: 0 -12% -5% -5%;
	width: 117%;
	height: 105%;
}

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

.umbral-arista-facts div {
	padding: 1.5rem;
	border-right: 1px solid var(--umbral-line);
	border-bottom: 1px solid var(--umbral-line);
}

.umbral-arista-facts dt {
	margin-bottom: 1rem;
	color: var(--umbral-bronze);
	font-size: 0.62rem;
	letter-spacing: 0.13em;
	text-transform: uppercase;
}

.umbral-arista-facts dd {
	margin: 0;
	font-family: var(--umbral-serif);
	font-size: clamp(1.5rem, 2.7vw, 2.7rem);
	line-height: 1;
}

.umbral-plan {
	display: grid;
	grid-template-columns: minmax(18rem, 0.65fr) minmax(0, 1.35fr);
	gap: clamp(3rem, 8vw, 8rem);
	align-items: center;
}

.umbral-plan__copy h2 {
	font-size: clamp(3.5rem, 7vw, 7rem);
	line-height: 0.92;
}

.umbral-plan__diagram {
	padding: clamp(1.5rem, 4vw, 4rem);
	border: 1px solid var(--umbral-line);
	background: rgb(255 255 255 / 20%);
}

.umbral-plan__diagram svg {
	width: 100%;
}

.umbral-plan-key {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 0.5rem;
	margin-top: 1.5rem;
	font-size: 0.6rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.umbral-plan-key span::before {
	display: inline-block;
	width: 0.65rem;
	height: 0.65rem;
	margin-right: 0.4rem;
	background: var(--key-color, var(--umbral-bronze));
	content: "";
}

.umbral-services-page {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1px;
	background: var(--umbral-line);
	border: 1px solid var(--umbral-line);
}

.umbral-service-card {
	min-height: 31rem;
	padding: clamp(2rem, 5vw, 5rem);
	background: var(--umbral-ivory);
}

.umbral-service-card__number {
	color: var(--umbral-bronze);
	font-size: 0.7rem;
	letter-spacing: 0.12em;
}

.umbral-service-card h2 {
	max-width: 10ch;
	margin: 7rem 0 2rem;
	font-size: clamp(2.8rem, 5vw, 5rem);
	line-height: 0.93;
}

.umbral-service-card ul {
	margin: 1.8rem 0 0;
	padding: 1.3rem 0 0;
	border-top: 1px solid var(--umbral-line);
	list-style: none;
}

.umbral-service-card li {
	margin-block: 0.5rem;
}

.umbral-studio-manifesto {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(3rem, 10vw, 10rem);
}

.umbral-studio-manifesto blockquote {
	margin: 0;
	font-family: var(--umbral-serif);
	font-size: clamp(3rem, 6vw, 6.5rem);
	letter-spacing: -0.045em;
	line-height: 0.96;
}

.umbral-studio-manifesto__body {
	align-self: end;
}

.umbral-studio-manifesto__body p:first-child {
	font-size: clamp(1.3rem, 2vw, 1.8rem);
}

.umbral-form-layout {
	display: grid;
	grid-template-columns: minmax(18rem, 0.65fr) minmax(0, 1.35fr);
	gap: clamp(4rem, 10vw, 10rem);
}

.umbral-form-layout__intro {
	position: sticky;
	top: calc(var(--umbral-header-height) + 2rem);
	align-self: start;
}

.umbral-form-layout__intro h1 {
	margin-bottom: 2rem;
	font-size: clamp(4rem, 8vw, 8rem);
	line-height: 0.85;
}

.umbral-form-layout__intro h1 em {
	color: var(--umbral-bronze);
	font-style: italic;
}

.umbral-form {
	position: relative;
}

.umbral-form fieldset {
	border: 0;
	margin: 0;
	padding: 0;
	min-inline-size: 0;
}

.umbral-form__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1.5rem;
}

.umbral-form label {
	display: block;
	margin-bottom: 1.5rem;
}

.umbral-form label > span:first-child {
	display: block;
	margin-bottom: 0.6rem;
	font-size: 0.67rem;
	letter-spacing: 0.11em;
	text-transform: uppercase;
}

.umbral-form input,
.umbral-form textarea,
.umbral-form select {
	min-height: 3rem;
	width: 100%;
	padding: 1rem 0;
	font-size: 1rem;
	line-height: 1.35;
	color: var(--umbral-graphite);
	border: 0;
	border-bottom: 1px solid var(--umbral-line);
	background: transparent;
	box-shadow: none;
}

.umbral-form select {
	height: 3.25rem;
	padding-block: 0.7rem;
	appearance: auto;
}

.umbral-form textarea {
	resize: vertical;
}

.umbral-form input:focus,
.umbral-form textarea:focus,
.umbral-form select:focus {
	border-bottom-color: var(--umbral-bronze);
	outline: 0;
}

.umbral-checkbox {
	display: flex !important;
	align-items: flex-start;
	gap: 0.8rem;
	margin-top: 2rem;
}

.umbral-checkbox input {
	width: 1rem;
	flex: 0 0 auto;
	margin-top: 0.25rem;
}

.umbral-checkbox span {
	margin: 0 !important;
	font-size: 0.78rem !important;
	letter-spacing: 0 !important;
	line-height: 1.4;
	text-transform: none !important;
}

.umbral-form .umbral-button {
	width: 100%;
	margin-top: 1rem;
	cursor: pointer;
}

.umbral-form__note {
	margin-top: 1rem;
	color: rgb(34 36 34 / 58%);
	font-size: 0.68rem;
}

.umbral-form__trap {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip-path: inset(50%);
}

.umbral-form-status {
	margin-bottom: 2rem;
	padding: 1rem;
	border: 1px solid currentColor;
	font-size: 0.85rem;
}

.umbral-form-status--success {
	color: #34533b;
}

.umbral-form-status--error {
	color: #8a3f3f;
}

[data-reveal] {
	opacity: 0;
	transform: translateY(2rem);
	transition:
		opacity 900ms ease,
		transform 900ms var(--umbral-ease);
}

[data-reveal].is-visible {
	opacity: 1;
	transform: translateY(0);
}

@media (max-width: 1100px) {
	.umbral-nav ul {
		display: none;
	}

	.umbral-hero__sticky {
		grid-template-columns: 1fr 1fr;
	}

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

	.umbral-project-feature {
		grid-template-columns: 1.2fr 0.8fr;
	}
}

@media (max-width: 820px) {
	:root {
		--umbral-shell: min(100% - 2rem, 88rem);
		--umbral-header-height: 4.8rem;
	}

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

	.umbral-nav {
		position: fixed;
		inset: var(--umbral-header-height) 0 auto;
		display: grid;
		visibility: hidden;
		gap: 2rem;
		padding: 2rem 1rem 3rem;
		border-bottom: 1px solid var(--umbral-line);
		background: var(--umbral-ivory);
		opacity: 0;
		transform: translateY(-1rem);
		transition:
			opacity 250ms ease,
			transform 250ms var(--umbral-ease),
			visibility 250ms;
	}

	.umbral-nav.is-open {
		visibility: visible;
		opacity: 1;
		transform: translateY(0);
	}

	.umbral-nav ul {
		display: grid;
		gap: 0;
	}

	.umbral-nav ul a {
		display: block;
		padding-block: 0.9rem;
		border-bottom: 1px solid var(--umbral-line);
		font-family: var(--umbral-serif);
		font-size: 2rem;
		letter-spacing: -0.03em;
		text-transform: none;
	}

	.umbral-hero {
		height: auto;
	}

	.umbral-hero__sticky {
		position: relative;
		display: grid;
		min-height: auto;
		grid-template-columns: 1fr;
		padding: var(--umbral-header-height) 0 0;
	}

	.umbral-hero__copy {
		display: block;
		max-width: none;
		padding: 2.2rem 1rem 2.5rem;
		order: 2;
	}

	.umbral-kicker {
		position: static;
		margin-bottom: 1.5rem;
	}

	.umbral-hero h1 {
		margin-bottom: 1rem;
		font-size: clamp(3.6rem, 18vw, 5.8rem);
	}

	.umbral-hero__lead {
		position: relative;
		z-index: 3;
		max-width: 22rem;
		margin-bottom: 1rem;
		font-size: 0.96rem;
	}

	.umbral-hero__visual {
		position: relative;
		top: auto;
		right: auto;
		width: 100%;
		height: min(66svh, 42rem);
		order: 1;
	}

	.umbral-hero__visual::before,
	.umbral-hero__visual::after {
		display: none;
	}

	.umbral-hero__visual img {
		object-position: center 58%;
	}

	.umbral-hero__stage {
		display: none;
	}

	.umbral-statement,
	.umbral-services,
	.umbral-editorial-grid,
	.umbral-page-hero__grid,
	.umbral-plan,
	.umbral-studio-manifesto,
	.umbral-form-layout {
		grid-template-columns: 1fr;
	}

	.umbral-display {
		font-size: clamp(3.4rem, 14vw, 6rem);
	}

	.umbral-statement__aside {
		max-width: 100%;
	}

	.umbral-project-feature {
		grid-template-columns: 1fr;
	}

	.umbral-project-feature__content {
		min-height: 28rem;
		border-top: 1px solid var(--umbral-line-light);
		border-left: 0;
	}

	.umbral-project-feature__visual {
		min-height: 31rem;
	}

	.umbral-services__intro,
	.umbral-form-layout__intro {
		position: static;
	}

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

	.umbral-footer__grid {
		grid-template-columns: 1fr 1fr;
	}

	.umbral-footer__grid > div:last-child {
		grid-column: 1 / -1;
	}

	.umbral-page-hero {
		padding-top: calc(var(--umbral-header-height) + 4rem);
	}

	.umbral-page-hero h1 {
		font-size: clamp(4.3rem, 19vw, 8rem);
	}

	.umbral-project-row {
		grid-template-columns: 3rem 1fr 2rem;
	}

	.umbral-project-row__visual {
		grid-column: 2 / -1;
		grid-row: 2;
	}

	.umbral-arista-intro {
		grid-template-columns: 1fr;
		padding-top: var(--umbral-header-height);
	}

	.umbral-arista-intro__copy {
		min-height: 43svh;
	}

	.umbral-arista-intro__visual {
		min-height: 50svh;
	}

	.umbral-arista-facts {
		grid-template-columns: repeat(2, 1fr);
	}

	.umbral-services-page {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 560px) {
	.umbral-brand__discipline {
		display: none;
	}

	.umbral-brand {
		grid-template-rows: 1fr;
	}

	.umbral-brand__mark {
		grid-row: auto;
	}

	.umbral-method,
	.umbral-decision-grid,
	.umbral-process,
	.umbral-footer__grid,
	.umbral-form__grid {
		grid-template-columns: 1fr;
	}

	.umbral-method__step {
		min-height: 20rem;
	}

	.umbral-method h3 {
		margin-top: 4rem;
	}

	.umbral-project-feature__visual {
		min-height: 25rem;
	}

	.umbral-footer__grid > div:last-child {
		grid-column: auto;
	}

	.umbral-footer__bottom {
		flex-direction: column;
		gap: 0.7rem;
	}

	.umbral-project-row {
		grid-template-columns: 2rem 1fr 1.5rem;
		gap: 0.75rem;
	}

	.umbral-project-row__visual {
		height: 12rem;
	}

	.umbral-arista-facts {
		grid-template-columns: 1fr 1fr;
	}

	.umbral-plan-key {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (prefers-reduced-motion: reduce) {
	.umbral-hero {
		height: auto;
		min-height: 100svh;
	}

	.umbral-hero__sticky {
		position: relative;
	}

	.umbral-hero .architecture-layer {
		opacity: 1 !important;
		transform: none !important;
	}

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

/* 0.4.0 — Revisión editorial y eliminación del hero por scroll */
.umbral-hero {
	height: auto;
	min-height: 100svh;
}

.umbral-hero__sticky {
	position: relative;
	min-height: 100svh;
}

.umbral-hero__stage {
	display: none;
}

.umbral-nav__cta,
.umbral-button {
	position: relative;
	overflow: hidden;
	min-height: 3.35rem;
	padding-inline: 1.25rem;
	color: var(--umbral-ivory);
	border-color: var(--umbral-graphite);
	background: var(--umbral-graphite);
	box-shadow: inset 0 0 0 1px transparent;
}

.umbral-nav__cta::before,
.umbral-button::before {
	position: absolute;
	inset: 0;
	background: var(--umbral-bronze);
	content: "";
	transform: translateX(-101%);
	transition: transform 350ms var(--umbral-ease);
}

.umbral-nav__cta > *,
.umbral-button > * {
	position: relative;
	z-index: 1;
}

.umbral-nav__cta:hover,
.umbral-button:hover {
	color: #fff;
	border-color: var(--umbral-bronze);
	background: var(--umbral-graphite);
}

.umbral-nav__cta:hover::before,
.umbral-button:hover::before {
	transform: translateX(0);
}

.umbral-button--light {
	color: var(--umbral-graphite);
	border-color: var(--umbral-ivory);
	background: var(--umbral-ivory);
}

.umbral-button--light:hover {
	color: #fff;
	border-color: var(--umbral-bronze);
}

#metodo {
	padding-block: clamp(4.5rem, 7vw, 7rem);
}

#metodo .umbral-eyebrow {
	margin-bottom: 2rem;
}

#metodo .umbral-statement {
	align-items: center;
	margin-bottom: clamp(2.5rem, 4vw, 4rem);
}

#metodo .umbral-display {
	font-size: clamp(3.2rem, 6vw, 6.5rem);
}

.umbral-method {
	background: rgb(255 255 255 / 18%);
}

.umbral-method__step {
	display: grid;
	min-height: 21rem;
	grid-template-rows: auto 1fr auto auto;
	padding: 1.65rem;
}

.umbral-method__glyph {
	position: relative;
	display: flex;
	align-items: end;
	align-self: center;
	justify-self: center;
	width: 6.5rem;
	height: 6.5rem;
	gap: 0.25rem;
	border: 1px solid var(--umbral-line);
	border-radius: 50%;
	transition: border-color 300ms ease, transform 500ms var(--umbral-ease);
}

.umbral-method__glyph i {
	position: absolute;
	inset: 23%;
	display: block;
	border: 1px solid var(--umbral-bronze);
}

.umbral-method__step:nth-child(2) .umbral-method__glyph i:first-child {
	inset: 19% 46% 19% 19%;
}

.umbral-method__step:nth-child(2) .umbral-method__glyph i:last-child {
	inset: 34% 19% 34% 52%;
}

.umbral-method__step:nth-child(3) .umbral-method__glyph i:nth-child(1) {
	inset: 20% 50% 45% 20%;
}

.umbral-method__step:nth-child(3) .umbral-method__glyph i:nth-child(2) {
	inset: 45% 20% 20% 50%;
}

.umbral-method__step:nth-child(3) .umbral-method__glyph i:nth-child(3) {
	inset: 30%;
	border-radius: 50%;
}

.umbral-method__step:nth-child(4) .umbral-method__glyph i {
	inset: 18% 32%;
	border-width: 0 1px;
	transform: skew(-16deg);
}

.umbral-method__step:hover .umbral-method__glyph {
	border-color: var(--umbral-bronze);
	transform: rotate(5deg) scale(1.04);
}

.umbral-method h3 {
	margin: 1.5rem 0 0.65rem;
	font-size: clamp(1.8rem, 2.4vw, 2.7rem);
}

.umbral-method p {
	margin-bottom: 0;
}

.umbral-editorial-grid--focus {
	position: relative;
	padding: clamp(2rem, 4vw, 4rem);
	border: 1px solid var(--umbral-line);
	background:
		linear-gradient(135deg, rgb(138 101 70 / 9%), transparent 48%),
		rgb(255 255 255 / 18%);
}

.umbral-editorial-grid--focus .umbral-eyebrow {
	margin-bottom: clamp(2rem, 4vw, 4rem);
}

.umbral-focus-metrics {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	margin: 2.5rem 0;
	border-block: 1px solid var(--umbral-line);
}

.umbral-focus-metrics span {
	padding: 1.2rem 0.8rem;
	font-size: 0.68rem;
	letter-spacing: 0.08em;
	line-height: 1.5;
	text-transform: uppercase;
}

.umbral-focus-metrics span + span {
	border-left: 1px solid var(--umbral-line);
}

.umbral-focus-metrics strong {
	display: block;
	margin-bottom: 0.5rem;
	color: var(--umbral-bronze);
	font-family: var(--umbral-serif);
	font-size: 1.4rem;
	font-weight: 400;
}

.umbral-process {
	gap: 0;
	border: 1px solid var(--umbral-line);
	background: rgb(255 255 255 / 14%);
}

.umbral-process__item {
	min-height: 21rem;
	padding: 1.5rem;
	border-top: 0;
}

.umbral-process__item + .umbral-process__item {
	border-left: 1px solid var(--umbral-line);
}

.umbral-process__diagram {
	position: relative;
	height: 5.5rem;
	margin: 1rem 0 1.5rem;
	overflow: hidden;
	border-bottom: 1px solid var(--umbral-line);
}

.umbral-process__diagram::before,
.umbral-process__diagram::after,
.umbral-process__diagram i {
	position: absolute;
	display: block;
	border: 1px solid var(--umbral-bronze);
	content: "";
}

.umbral-process__item:nth-child(1) .umbral-process__diagram::before {
	inset: 1.1rem 28% 0;
	border-bottom: 0;
	border-radius: 50% 50% 0 0;
}

.umbral-process__item:nth-child(2) .umbral-process__diagram i:first-child {
	inset: 0.8rem 52% 0 12%;
}

.umbral-process__item:nth-child(2) .umbral-process__diagram i:last-child {
	inset: 1.8rem 12% 0 48%;
}

.umbral-process__item:nth-child(3) .umbral-process__diagram i {
	bottom: 0;
	width: 27%;
}

.umbral-process__item:nth-child(3) .umbral-process__diagram i:nth-child(1) { left: 5%; height: 45%; }
.umbral-process__item:nth-child(3) .umbral-process__diagram i:nth-child(2) { left: 36%; height: 75%; }
.umbral-process__item:nth-child(3) .umbral-process__diagram i:nth-child(3) { right: 5%; height: 100%; }

.umbral-process__item:nth-child(4) .umbral-process__diagram::before {
	inset: 0.7rem 25%;
	border-radius: 50%;
}

.umbral-process__item:nth-child(4) .umbral-process__diagram::after {
	top: 50%;
	right: 6%;
	left: 6%;
	border-width: 1px 0 0;
}

.umbral-process__item h3 {
	margin-bottom: 0.6rem;
	font-size: clamp(1.8rem, 2.4vw, 2.7rem);
}

.umbral-page-hero {
	min-height: min(44rem, 78svh);
	padding-block: calc(var(--umbral-header-height) + clamp(4rem, 8vw, 8rem)) clamp(4rem, 7vw, 7rem);
}

.umbral-page-hero__grid {
	align-items: end;
}

.umbral-page-hero__aside {
	padding: 2rem;
	border: 1px solid var(--umbral-line);
	background: rgb(255 255 255 / 18%);
}

.umbral-project-index {
	border-top: 1px solid var(--umbral-line);
}

.umbral-project-row {
	min-height: 23rem;
	padding-block: 2rem;
}

.umbral-project-row__visual {
	height: 15rem;
	overflow: hidden;
	border: 1px solid var(--umbral-line);
}

.umbral-project-row__visual--study {
	position: relative;
	display: grid;
	grid-template-columns: 1fr 0.7fr 1fr;
	gap: 0.45rem;
	align-items: end;
	padding: 2.2rem;
	background: var(--umbral-graphite) !important;
}

.umbral-project-row__visual--study::before {
	display: none !important;
}

.umbral-project-row__visual--study span {
	display: block;
	height: 58%;
	border: 1px solid var(--umbral-bronze-light);
	background: rgb(238 233 223 / 6%);
}

.umbral-project-row__visual--study span:nth-child(2) {
	height: 82%;
}

.umbral-project-row__visual--study span:nth-child(3) {
	height: 68%;
}

.umbral-project-row__visual--study span:nth-child(4) {
	position: absolute;
	inset: 1.2rem;
	height: auto;
	border-color: rgb(238 233 223 / 18%);
	background: transparent;
}

.umbral-project-row--soon {
	opacity: 1;
}

.umbral-project-row__arrow {
	white-space: nowrap;
}

.umbral-services-page {
	gap: 1px;
	padding: 1px;
	background: var(--umbral-line);
	border: 0;
}

.umbral-service-card {
	position: relative;
	min-height: 30rem;
	padding: clamp(2rem, 4vw, 3.5rem);
	overflow: hidden;
	border: 0;
	background: var(--umbral-ivory);
}

.umbral-service-card::after {
	position: absolute;
	right: -5rem;
	bottom: -7rem;
	width: 13rem;
	aspect-ratio: 1;
	border: 1px solid var(--umbral-bronze);
	border-radius: 50%;
	content: "";
	opacity: 0.18;
	transition: transform 600ms var(--umbral-ease);
}

.umbral-service-card:hover::after {
	transform: scale(1.18);
}

.umbral-service-card__icon {
	position: relative;
	width: 4.5rem;
	height: 4.5rem;
	margin: 2.2rem 0;
	border: 1px solid var(--umbral-line);
	border-radius: 50%;
}

.umbral-service-card__icon i {
	position: absolute;
	inset: 28%;
	display: block;
	border: 1px solid var(--umbral-bronze);
}

.umbral-service-card:nth-child(2) .umbral-service-card__icon i:first-child { inset: 22% 45% 22% 22%; }
.umbral-service-card:nth-child(2) .umbral-service-card__icon i:last-child { inset: 37% 22% 37% 52%; }
.umbral-service-card:nth-child(3) .umbral-service-card__icon i:nth-child(1) { inset: 20% 50% 45% 20%; }
.umbral-service-card:nth-child(3) .umbral-service-card__icon i:nth-child(2) { inset: 45% 20% 20% 50%; }
.umbral-service-card:nth-child(3) .umbral-service-card__icon i:nth-child(3) { inset: 31%; border-radius: 50%; }
.umbral-service-card:nth-child(4) .umbral-service-card__icon i { inset: 20% 34%; border-width: 0 1px; transform: skew(-15deg); }

.umbral-service-card h2 {
	font-size: clamp(2.7rem, 4.4vw, 4.4rem);
}

@media (max-width: 820px) {
	.umbral-method {
		grid-template-columns: repeat(2, 1fr);
	}

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

	.umbral-process__item:nth-child(3) {
		border-left: 0;
		border-top: 1px solid var(--umbral-line);
	}

	.umbral-process__item:nth-child(4) {
		border-top: 1px solid var(--umbral-line);
	}

	.umbral-editorial-grid--focus {
		gap: 3rem;
	}
}

@media (max-width: 560px) {
	.umbral-method,
	.umbral-process {
		grid-template-columns: 1fr;
	}

	.umbral-method__step {
		min-height: 17rem;
	}

	.umbral-method__glyph {
		position: absolute;
		top: 1.2rem;
		right: 1.2rem;
		width: 4.2rem;
		height: 4.2rem;
	}

	.umbral-process__item + .umbral-process__item,
	.umbral-process__item:nth-child(3) {
		border-top: 1px solid var(--umbral-line);
		border-left: 0;
	}

	.umbral-focus-metrics {
		grid-template-columns: 1fr;
	}

	.umbral-focus-metrics span + span {
		border-top: 1px solid var(--umbral-line);
		border-left: 0;
	}

	.umbral-page-hero {
		min-height: auto;
	}

	.umbral-page-hero__aside {
		padding: 1.25rem;
	}

	.umbral-project-row__arrow {
		font-size: 0.55rem;
	}
}