:root {
	--ink: #14221f;
	--forest: #173d35;
	--mint: #b9f4d8;
	--lime: #d7ff7b;
	--paper: #f4f1e9;
	--white: #fffefa;
	--line: rgba(20, 34, 31, 0.14);
}

/* Base styles */

.example {
	font-style: italic;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--paper);
	color: var(--ink);
	font-family: Arial, Helvetica, sans-serif;
}

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

button {
	font: inherit;
}

/* Header and navigation */
.site-header {
	position: absolute;
	z-index: 10;
	top: 0;
	left: 0;
	right: 0;
	display: flex;
	align-items: center;
	gap: 44px;
	max-width: 1480px;
	height: 92px;
	margin: auto;
	padding: 0 5vw;
}

.brand {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-right: auto;
}

.brand > span:last-child {
	display: flex;
	flex-direction: column;
	line-height: 1;
}

.brand strong {
	font-size: 20px;
	letter-spacing: -0.04em;
}

.brand small {
	margin-top: 6px;
	color: rgba(20, 34, 31, 0.58);
	font-size: 9px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.brand-mark {
	display: flex;
	align-items: flex-end;
	justify-content: center;
	gap: 3px;
	width: 35px;
	height: 35px;
	padding: 8px;
	border-radius: 10px;
	background: var(--ink);
}

.brand-mark i {
	display: block;
	width: 4px;
	border-radius: 4px;
	background: var(--lime);
}

.brand-mark i:nth-child(1) {
	height: 9px;
}
.brand-mark i:nth-child(2) {
	height: 17px;
}
.brand-mark i:nth-child(3) {
	height: 13px;
}

nav {
	display: flex;
	gap: 32px;
	font-size: 14px;
}

nav a {
	opacity: 0.7;
}

nav a:hover {
	opacity: 1;
}

.language-button {
	padding: 9px 14px;
	border: 1px solid var(--line);
	border-radius: 999px;
	background: rgba(255, 254, 250, 0.55);
	cursor: pointer;
}

/* Hero */
.hero-principles {
	width: 100%;
	min-width: 0;
	padding: clamp(24px, 3vw, 44px);
	border-radius: 34px;
	background: var(--forest);
	color: var(--white);
	box-shadow: 0 24px 60px rgba(13, 38, 33, 0.12);
}

.hero-principles article {
	display: grid;
	grid-template-columns: 34px minmax(0, 1fr);
	column-gap: 18px;
	row-gap: 10px;
	padding-block: 28px;
}

.hero-principles article:first-child {
	padding-top: 0;
}

.hero-principles article:last-child {
	padding-bottom: 0;
}

.hero-principles article + article {
	border-top: 1px solid rgba(185, 244, 216, 0.2);
}

.hero-principles .number {
	margin-top: 2px;
	color: var(--lime);
	border-color: rgba(215, 255, 123, 0.35);
}

.hero-principles h3 {
	margin: 0;
	font-size: clamp(20px, 2vw, 26px);
	line-height: 1.2;
}

.hero-principles p {
	grid-column: 2;
	margin: 0;
	color: var(--mint);
	font-size: 16px;
	line-height: 1.6;
}

@media (max-width: 560px) {
	.hero-principles {
		border-radius: 24px;
	}

	.hero-principles article {
		column-gap: 12px;
	}
}

.hero {
	display: grid;
	grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
	align-items: start;
	align-content: center;
	gap: 25px 6vw;
	min-height: 100vh;
	max-width: 1480px;
	margin: auto;
	padding: 148px 5vw 70px;
}

.eyebrow {
	margin: 0 0 25px;
	color: #2c685a;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.13em;
	text-transform: uppercase;
}

.hero > .eyebrow {
	grid-column: 1 / -1;
	margin-bottom: 0;
}

@media (max-width: 900px) {
	.hero-principles {
		margin-top: 20px;
	}
}

h1 {
	max-width: 850px;
	margin: 0;
	font-size: clamp(56px, 6.4vw, 104px);
	font-weight: 650;
	line-height: 0.94;
	letter-spacing: -0.065em;
}

.lead {
	max-width: 680px;
	margin: 34px 0 0;
	color: rgba(20, 34, 31, 0.69);
	font-size: clamp(18px, 1.5vw, 23px);
	line-height: 1.55;
}

.actions {
	display: flex;
	gap: 12px;
	margin-top: 38px;
}

.service-actions {
	flex-wrap: wrap;
}

.service-actions .button {
	text-align: center;
	padding-block: 14px;
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 50px;
	padding: 0 21px;
	border-radius: 999px;
	font-size: 14px;
	font-weight: 650;
}

.button-dark {
	background: var(--ink);
	color: white;
}

.button-light {
	border: 1px solid var(--line);
	background: rgba(255, 255, 255, 0.4);
}

.system-card {
	position: relative;
	overflow: hidden;
	min-height: 620px;
	padding: 28px;
	border-radius: 34px;
	background: radial-gradient(circle at 80% 12%, #2d6c5d 0, transparent 38%), var(--forest);
	box-shadow: 0 40px 100px rgba(13, 38, 33, 0.17);
	color: white;
}

.signal {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 11px;
	letter-spacing: 0.13em;
	text-transform: uppercase;
}

.signal span {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--lime);
	box-shadow: 0 0 0 6px rgba(215, 255, 123, 0.12);
}

.system-row {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	min-height: 92px;
	margin-top: 50px;
	padding: 20px 22px;
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 17px;
	background: rgba(255, 255, 255, 0.07);
}

.system-row small,
.service-list small,
.technology-card small {
	color: var(--mint);
	font-family: monospace;
}

.system-row.offset-one,
.system-row.offset-two {
	margin-top: 0;
}

.offset-one {
	margin-left: 8%;
}
.offset-two {
	margin-left: 16%;
}

.dots {
	height: 30px;
	padding: 7px 0 0 35px;
	color: var(--lime);
	letter-spacing: 8px;
	opacity: 0.6;
}

.reliability {
	margin-top: 34px;
	padding: 21px 22px;
	border-radius: 19px;
	background: var(--white);
	color: var(--ink);
}

.reliability h3 {
	margin: 0 0 14px;
}

.reliability p {
	margin: 9px 0;
	color: rgba(20, 34, 31, 0.7);
	font-size: 13px;
}

/* Shared content sections */
.section {
	max-width: 1480px;
	margin: auto;
	padding: 130px 5vw;
}

.section-heading {
	display: grid;
	grid-template-columns: 0.7fr 1.3fr;
	gap: 6vw;
}

/* Alternating editorial sections; reading order stays heading-first on mobile. */
.editorial {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	align-items: center;
	gap: 6vw;
}

.editorial + .editorial {
	border-top: 1px solid var(--line);
}

.editorial > .section-lead {
	margin: 0;
}

@media (min-width: 901px) {
	.editorial-reversed > .editorial-heading {
		grid-column: 2;
		grid-row: 1;
	}

	.editorial-reversed > .section-lead {
		grid-column: 1;
		grid-row: 1;
	}
}

h2 {
	margin: 0;
	font-size: clamp(40px, 5vw, 72px);
	line-height: 1.02;
	letter-spacing: -0.05em;
}

.section-lead {
	max-width: 710px;
	margin: 28px 0 0;
	color: rgba(20, 34, 31, 0.65);
	font-size: 18px;
	line-height: 1.65;
}

.three-columns {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1px;
	margin-top: 80px;
	border: 1px solid var(--line);
	background: var(--line);
}

.three-columns article {
	display: flex;
	min-height: 245px;
	padding: 32px;
	flex-direction: column;
	background: var(--white);
}

.number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 24px;
	border: 1px solid rgba(44, 104, 90, 0.25);
	border-radius: 999px;
	color: #2c685a;
	font-family: monospace;
	font-size: 11px;
	opacity: 1;
}

.three-columns h3 {
	margin: 28px 0 10px;
	font-size: 23px;
}

.three-columns p {
	margin: 0;
}

.three-columns p,
.service-list p,
.steps p,
.technology-card p,
.experience > p {
	line-height: 1.6;
}

/* Services */
.services {
	max-width: none;
	padding-right: max(5vw, calc((100vw - 1480px) / 2 + 5vw));
	padding-left: max(5vw, calc((100vw - 1480px) / 2 + 5vw));
	background: var(--ink);
	color: white;
}

.services .eyebrow,
.services small {
	color: var(--mint);
}

.services .section-lead,
.services .service-list p {
	color: rgba(255, 255, 255, 0.62);
}

.service-list {
	margin-top: 76px;
	border-top: 1px solid rgba(255, 255, 255, 0.17);
}

.service-list article {
	display: grid;
	grid-template-columns: 55px 1fr;
	gap: 25px;
	padding: 29px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.17);
}

.service-list article > span {
	color: var(--mint);
	font-family: monospace;
}

.service-list h3 {
	margin: 0 0 8px;
	font-size: clamp(22px, 2.4vw, 34px);
}

.service-list p {
	max-width: 720px;
	margin: 0 0 13px;
}

/* Method, client fit and experience */
.method,
.fit,
.experience,
/* Contact and footer */
.contact {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 8vw;
}

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

.steps article {
	display: grid;
	grid-template-columns: 50px 0.7fr 1.3fr;
	gap: 20px;
	padding: 24px 0;
	border-bottom: 1px solid var(--line);
}

.steps h3,
.steps p {
	margin: 0;
}

.fit {
	max-width: none;
	padding-right: max(5vw, calc((100vw - 1480px) / 2 + 5vw));
	padding-left: max(5vw, calc((100vw - 1480px) / 2 + 5vw));
	background: #dfeee5;
}

.check-list {
	margin-top: 40px;
	padding: 0;
	list-style: none;
}

.check-list li {
	padding: 14px 0;
	border-top: 1px solid var(--line);
}

.check-list li::before {
	margin-right: 12px;
	content: "✓";
	color: #2c685a;
}

.technology-card {
	align-self: center;
	padding: 45px;
	border-radius: 28px;
	background: var(--forest);
	color: white;
}

.technology-orbit {
	position: relative;
	width: 100%;
	max-width: 420px;
	aspect-ratio: 1;
	margin: 20px auto 35px;
	color: var(--mint);
	font-family: monospace;
}

.technology-orbit .orbit-ring {
	position: absolute;
	top: 50%;
	left: 50%;
	/* Derive each ring's height from its own width, not its parent. */
	aspect-ratio: 1 / 1;
	height: auto;
	transform: translate(-50%, -50%);
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 50%;
}

.technology-orbit .orbit-inner {
	width: 34%;
	border-color: rgba(215, 255, 123, 0.35);
}

.technology-orbit .orbit-middle {
	width: 62%;
	border-color: rgba(185, 244, 216, 0.25);
}

.technology-orbit .orbit-outer {
	width: 84%;
}

.technology-orbit .orbit-ring > span {
	position: absolute;
	z-index: 1;
	transform: translate(-50%, -50%);
	padding: 5px 7px;
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 999px;
	background: var(--forest);
	font-size: clamp(9px, 1vw, 12px);
	line-height: 1.2;
	white-space: nowrap;
}

.technology-orbit .orbit-top {
	top: 0;
	left: 50%;
}

.technology-orbit .orbit-bottom {
	top: 100%;
	left: 50%;
}

.technology-orbit .orbit-left {
	top: 50%;
	left: 0;
}

.technology-orbit .orbit-right {
	top: 50%;
	left: 100%;
}

.technology-orbit .orbit-top-left {
	top: 14.645%;
	left: 14.645%;
}

.technology-orbit .orbit-top-right {
	top: 14.645%;
	left: 85.355%;
}

.technology-orbit .orbit-bottom-left {
	top: 85.355%;
	left: 14.645%;
}

.technology-orbit .orbit-bottom-right {
	top: 85.355%;
	left: 85.355%;
}

/* Six platform labels, evenly spaced around the outer circle. */
.technology-orbit .platform-upper-right {
	top: 25%;
	left: 93.301%;
}

.technology-orbit .platform-lower-right {
	top: 75%;
	left: 93.301%;
}

.technology-orbit .platform-lower-left {
	top: 75%;
	left: 6.699%;
}

.technology-orbit .platform-upper-left {
	top: 25%;
	left: 6.699%;
}

.technology-orbit .orbit-outer > span {
	max-width: 76px;
	text-align: center;
	white-space: normal;
	padding: 6px 8px;
	color: var(--white);
}

.technology-orbit .orbit-centre {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 2;
	transform: translate(-50%, -50%);
	display: grid;
	place-items: center;
	width: clamp(34px, 10vw, 48px);
	height: clamp(34px, 10vw, 48px);
	border-radius: 50%;
	background: var(--lime);
	color: var(--ink);
}

.orbit-centre svg {
	width: 28px;
	height: 28px;
}

.orbit-accessible-label {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
}

.experience {
	grid-template-columns: 1fr 0.65fr 1fr;
	align-items: end;
}

.years {
	display: flex;
	flex-direction: column;
	padding-left: 35px;
	border-left: 1px solid var(--line);
}

.years strong {
	color: #2c685a;
	font-size: clamp(70px, 8vw, 120px);
	line-height: 0.8;
}

.years span {
	max-width: 190px;
	margin-top: 25px;
}

.contact {
	align-items: end;
	max-width: 1380px;
	margin: 40px auto 0;
	padding: 75px;
	border-radius: 32px;
	background: var(--lime);
}

.contact > div:last-child p {
	color: rgba(20, 34, 31, 0.65);
	line-height: 1.6;
}

footer {
	display: grid;
	grid-template-columns: 1fr 1fr auto;
	align-items: end;
	gap: 30px;
	max-width: 1480px;
	margin: auto;
	padding: 75px 5vw 45px;
}

footer p {
	margin: 0;
	color: rgba(20, 34, 31, 0.58);
	font-size: 13px;
}

/* Tablet layout */
footer .site-copyright {
	margin-top: 12px;
}

nav a[aria-current="page"] {
	text-decoration: underline;
	text-underline-offset: 5px;
}

/* Tablet layout */
@media (max-width: 900px) {
	.site-header {
		height: 140px;
		flex-wrap: wrap;
		gap: 14px;
		align-content: center;
	}
	.site-header nav {
		display: flex;
		order: 3;
		width: 100%;
		justify-content: space-between;
		gap: 12px;
		font-size: 14px;
	}
	.hero {
		grid-template-columns: 1fr;
		padding-top: 175px;
	}
	.section {
		padding-top: 90px;
		padding-bottom: 90px;
	}
	.section-heading,
	.editorial,
	.method,
	.fit,
	.experience,
	.contact {
		grid-template-columns: 1fr;
	}
	.three-columns {
		grid-template-columns: 1fr;
	}
	.steps {
		margin-top: 50px;
	}
	.contact {
		margin-right: 20px;
		margin-left: 20px;
		padding: 50px 32px;
	}
	footer {
		grid-template-columns: 1fr;
		align-items: start;
	}
}

/* Mobile layout */
@media (max-width: 560px) {
	.site-header {
		height: 140px;
		padding: 0 20px;
	}
	.brand small {
		display: none;
	}
	.hero {
		padding: 175px 20px 50px;
	}
	h1 {
		font-size: 52px;
	}
	.actions {
		flex-direction: column;
	}
	.system-card {
		min-height: 540px;
		padding: 20px;
		border-radius: 24px;
	}
	.system-row {
		flex-direction: column;
		align-items: flex-start;
		gap: 10px;
	}
	.section {
		padding: 75px 20px;
	}
	.technology-card {
		padding: 28px;
	}
	.contact {
		padding: 40px 24px;
		border-radius: 24px;
	}
}