:root {
	--kb-bg: #070B10;
	--kb-bg-soft: #0D131C;
	--kb-card: #111A24;
	--kb-accent: #00B7C7;
	--kb-accent-blue: #2ED3FF;
	--kb-text: #EAF2F8;
	--kb-muted: #8FA3B5;
	--kb-border: #1D2A36;
	--kb-shadow: 0 28px 90px rgba(0, 183, 199, 0.14);
	--kb-radius: 16px;
	--kb-container: 1240px;
	--kb-header-height: 78px;
	font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	color: var(--kb-text);
	background: var(--kb-bg);
	scroll-behavior: smooth;
}

* {
	box-sizing: border-box;
}

html {
	background: var(--kb-bg);
}

body {
	margin: 0;
	min-width: 320px;
	color: var(--kb-text);
	background:
		radial-gradient(circle at 28% 0%, rgba(0, 183, 199, 0.14), transparent 34rem),
		radial-gradient(circle at 90% 12%, rgba(46, 211, 255, 0.1), transparent 30rem),
		linear-gradient(180deg, #030609 0%, #070B10 42%, #05080C 100%);
	font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	line-height: 1.6;
	overflow-x: hidden;
}

body::before {
	position: fixed;
	inset: 0;
	z-index: -2;
	content: "";
	background-image:
		linear-gradient(rgba(29, 42, 54, 0.36) 1px, transparent 1px),
		linear-gradient(90deg, rgba(29, 42, 54, 0.36) 1px, transparent 1px);
	background-size: 72px 72px;
	mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.72), transparent 82%);
	pointer-events: none;
}

body::after {
	position: fixed;
	inset: 0;
	z-index: -1;
	content: "";
	background: linear-gradient(90deg, rgba(7, 11, 16, 0.85), rgba(7, 11, 16, 0.36), rgba(7, 11, 16, 0.9));
	pointer-events: none;
}

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

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

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: min(100% - 44px, var(--kb-container));
	min-height: var(--kb-header-height);
	margin: 0 auto;
	padding: 18px 0;
	backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
	border-bottom: 1px solid rgba(29, 42, 54, 0.72);
}

.brand {
	display: inline-flex;
	gap: 14px;
	align-items: center;
	min-width: 0;
}

.brand-mark {
	display: grid;
	width: 42px;
	height: 42px;
	place-items: center;
	border: 1px solid rgba(46, 211, 255, 0.42);
	border-radius: 50% 50% 12px 12px;
	color: var(--kb-accent-blue);
	background:
		linear-gradient(135deg, rgba(0, 183, 199, 0.24), rgba(17, 26, 36, 0.9)),
		var(--kb-card);
	box-shadow: inset 0 0 24px rgba(46, 211, 255, 0.12), 0 0 28px rgba(0, 183, 199, 0.14);
	font-family: "Space Grotesk", Inter, sans-serif;
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0;
}

.brand-copy {
	display: grid;
	gap: 0;
}

.brand-name,
h1,
h2,
h3 {
	font-family: "Space Grotesk", Inter, sans-serif;
	letter-spacing: 0;
}

.brand-name {
	font-size: 1.02rem;
	font-weight: 700;
	line-height: 1.1;
	letter-spacing: 0.18em;
}

.brand-name span {
	color: var(--kb-accent-blue);
}

.brand-meta {
	color: var(--kb-muted);
	font-size: 0.72rem;
	font-weight: 600;
	line-height: 1.2;
	text-transform: uppercase;
}

.site-nav {
	display: flex;
	gap: 6px;
	align-items: center;
	padding: 6px;
	border: 1px solid rgba(29, 42, 54, 0.78);
	border-radius: 999px;
	background: rgba(13, 19, 28, 0.72);
	box-shadow: 0 16px 46px rgba(0, 0, 0, 0.18);
}

.site-nav a {
	padding: 10px 14px;
	border-radius: 999px;
	color: var(--kb-muted);
	font-size: 0.92rem;
	font-weight: 600;
	transition: color 180ms ease, background 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
	color: var(--kb-text);
	background: rgba(0, 183, 199, 0.11);
	outline: none;
}

.nav-toggle {
	display: none;
	width: 46px;
	height: 42px;
	border: 1px solid var(--kb-border);
	border-radius: 14px;
	background: rgba(17, 26, 36, 0.9);
	cursor: pointer;
}

.nav-toggle span {
	display: block;
	width: 18px;
	height: 2px;
	margin: 5px auto;
	border-radius: 999px;
	background: var(--kb-text);
	transition: transform 180ms ease;
}

.nav-open .nav-toggle span:first-child {
	transform: translateY(3.5px) rotate(45deg);
}

.nav-open .nav-toggle span:last-child {
	transform: translateY(-3.5px) rotate(-45deg);
}

.section-shell {
	width: min(100% - 40px, var(--kb-container));
	margin: 0 auto;
}

.hero {
	display: grid;
	min-height: calc(100vh - var(--kb-header-height));
	padding: 54px 0 78px;
	align-content: center;
}

.hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 0.82fr) minmax(430px, 1fr);
	gap: clamp(34px, 4.8vw, 72px);
	align-items: center;
	width: 100%;
}

.hero-copy,
.vault-visual {
	min-width: 0;
}

.eyebrow {
	margin-bottom: 16px;
	color: var(--kb-accent-blue);
	font-size: 0.78rem;
	font-weight: 800;
	letter-spacing: 0;
	text-transform: uppercase;
}

h1 {
	max-width: 620px;
	margin-bottom: 22px;
	font-size: clamp(2.65rem, 5vw, 4.35rem);
	line-height: 1.02;
	text-transform: uppercase;
}

.hero-text {
	max-width: 640px;
	margin-bottom: 34px;
	color: var(--kb-muted);
	font-size: clamp(1.05rem, 1.7vw, 1.25rem);
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 50px;
	padding: 0 22px;
	border-radius: 999px;
	font-weight: 800;
	transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
	transform: translateY(-2px);
	outline: none;
}

.button-primary {
	border: 1px solid rgba(46, 211, 255, 0.64);
	color: #041115;
	background: linear-gradient(135deg, var(--kb-accent), var(--kb-accent-blue));
	box-shadow: 0 18px 46px rgba(0, 183, 199, 0.24);
}

.button-secondary {
	border: 1px solid var(--kb-border);
	color: var(--kb-text);
	background: rgba(17, 26, 36, 0.72);
}

.button-secondary:hover,
.button-secondary:focus-visible {
	border-color: rgba(46, 211, 255, 0.5);
	background: rgba(17, 26, 36, 0.95);
}

.vault-visual {
	position: relative;
	display: grid;
	min-height: 500px;
	overflow: hidden;
	place-items: center;
	border: 1px solid rgba(46, 211, 255, 0.16);
	border-radius: 24px;
	background:
		linear-gradient(180deg, rgba(7, 11, 16, 0.3), rgba(7, 11, 16, 0.96)),
		#070B10;
	box-shadow: var(--kb-shadow), inset 0 0 0 1px rgba(234, 242, 248, 0.03);
	isolation: isolate;
}

.trust-row {
	display: grid;
	grid-template-columns: minmax(190px, 0.28fr) 1fr;
	gap: 28px;
	align-items: center;
	width: 100%;
	margin-top: 34px;
	padding-top: 26px;
	border-top: 1px solid rgba(29, 42, 54, 0.62);
}

.trust-row span {
	color: var(--kb-muted);
	font-family: "Space Grotesk", Inter, sans-serif;
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
}

.trust-row ul {
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 18px;
	align-items: center;
	margin: 0;
	padding: 0;
	list-style: none;
}

.trust-row li {
	position: relative;
	padding-left: 24px;
	color: #9BA6B2;
	font-family: "Space Grotesk", Inter, sans-serif;
	font-size: 0.9rem;
	font-weight: 700;
	letter-spacing: 0.18em;
	text-transform: uppercase;
}

.trust-row li::before {
	position: absolute;
	top: 50%;
	left: 0;
	width: 12px;
	height: 12px;
	content: "";
	border: 1px solid currentColor;
	transform: translateY(-50%) rotate(45deg);
	opacity: 0.72;
}

.vault-visual::before,
.vault-visual::after {
	position: absolute;
	content: "";
	pointer-events: none;
}

.vault-visual::before {
	inset: 0;
	z-index: 2;
	background:
		linear-gradient(90deg, rgba(7, 11, 16, 0.9), transparent 22%, transparent 78%, rgba(7, 11, 16, 0.86)),
		linear-gradient(180deg, rgba(7, 11, 16, 0.24), transparent 48%, rgba(7, 11, 16, 0.72));
}

.vault-visual::after {
	right: 11%;
	bottom: 17%;
	left: 11%;
	z-index: 3;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(46, 211, 255, 0.82), transparent);
	box-shadow: 0 0 28px rgba(46, 211, 255, 0.42);
}

.vault-art {
	position: absolute;
	inset: 0;
	z-index: 1;
	max-width: 100%;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: 50% 45%;
	filter: saturate(1.04) contrast(1.05);
}

.visual-grid {
	position: absolute;
	inset: 0;
	z-index: 4;
	background-image:
		linear-gradient(rgba(46, 211, 255, 0.06) 1px, transparent 1px),
		linear-gradient(90deg, rgba(46, 211, 255, 0.06) 1px, transparent 1px);
	background-size: 34px 34px;
	mask-image: radial-gradient(circle at 65% 38%, rgba(0, 0, 0, 0.82), transparent 68%);
	pointer-events: none;
}

.code-chip {
	position: absolute;
	z-index: 5;
	padding: 9px 12px;
	border: 1px solid rgba(46, 211, 255, 0.22);
	border-radius: 12px;
	color: #BCEFFA;
	background: rgba(7, 11, 16, 0.66);
	backdrop-filter: blur(12px);
	box-shadow: 0 14px 34px rgba(0, 0, 0, 0.25);
	font-family: "Space Grotesk", Inter, sans-serif;
	font-size: 0.82rem;
}

.chip-one {
	top: 68px;
	left: 28px;
}

.chip-two {
	right: 26px;
	bottom: 92px;
}

.chip-three {
	right: 44px;
	top: 44px;
}

.section-block {
	padding: 74px 0;
}

.section-heading {
	max-width: 720px;
	margin-bottom: 34px;
}

.section-heading.compact {
	max-width: 600px;
}

h2 {
	margin-bottom: 0;
	font-size: clamp(2rem, 4vw, 3.6rem);
	line-height: 1.02;
}

h3 {
	margin-bottom: 12px;
	font-size: 1.22rem;
	line-height: 1.18;
}

.card-grid {
	display: grid;
	gap: 18px;
}

.card-grid.four {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.info-card,
.service-card,
.stack-group {
	position: relative;
	overflow: hidden;
	border: 1px solid var(--kb-border);
	border-radius: var(--kb-radius);
	background: linear-gradient(180deg, rgba(17, 26, 36, 0.96), rgba(13, 19, 28, 0.92));
	box-shadow: 0 18px 52px rgba(0, 0, 0, 0.16);
	transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.info-card::before,
.service-card::before,
.stack-group::before {
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	height: 1px;
	content: "";
	background: linear-gradient(90deg, transparent, rgba(46, 211, 255, 0.55), transparent);
	opacity: 0;
	transition: opacity 180ms ease;
}

.info-card:hover,
.service-card:hover,
.stack-group:hover {
	transform: translateY(-4px);
	border-color: rgba(46, 211, 255, 0.34);
	box-shadow: 0 24px 64px rgba(0, 183, 199, 0.1);
}

.info-card:hover::before,
.service-card:hover::before,
.stack-group:hover::before {
	opacity: 1;
}

.info-card {
	min-height: 250px;
	padding: 28px;
}

.info-card p,
.audience-section p,
.cta-section p,
.stack-group p {
	margin-bottom: 0;
	color: var(--kb-muted);
}

.info-card a {
	display: inline-flex;
	gap: 8px;
	align-items: center;
	margin-top: 22px;
	color: var(--kb-accent-blue);
	font-size: 0.78rem;
	font-weight: 800;
	text-transform: uppercase;
}

.info-card a::after {
	content: "->";
}

.card-icon,
.mini-icon {
	position: relative;
	display: grid;
	width: 50px;
	height: 50px;
	margin-bottom: 28px;
	place-items: center;
	color: var(--kb-accent-blue);
	border: 1px solid rgba(46, 211, 255, 0.25);
	border-radius: 50%;
	background: rgba(0, 183, 199, 0.06);
	font-family: "Space Grotesk", Inter, sans-serif;
	font-size: 1.35rem;
	font-weight: 700;
}

.card-icon.shield::before,
.card-icon.cloud::before,
.card-icon.lock::before,
.mini-icon.lock::before,
.mini-icon.growth::before,
.mini-icon.team::before,
.mini-icon.hex::before {
	position: absolute;
	content: "";
	border: 2px solid var(--kb-accent-blue);
}

.card-icon.shield::before {
	width: 20px;
	height: 24px;
	clip-path: polygon(50% 0, 88% 14%, 80% 72%, 50% 100%, 20% 72%, 12% 14%);
}

.card-icon.cloud::before {
	width: 25px;
	height: 15px;
	border-radius: 18px;
	box-shadow: -8px 2px 0 -2px var(--kb-card), 8px 3px 0 -2px var(--kb-card);
}

.card-icon.lock::before,
.mini-icon.lock::before {
	width: 18px;
	height: 16px;
	border-radius: 3px;
	transform: translateY(5px);
}

.card-icon.lock::after,
.mini-icon.lock::after {
	position: absolute;
	width: 14px;
	height: 12px;
	content: "";
	border: 2px solid var(--kb-accent-blue);
	border-bottom: 0;
	border-radius: 10px 10px 0 0;
	transform: translateY(-7px);
}

.feature-card {
	min-height: 198px;
}

.section-kicker {
	margin-bottom: 18px;
	text-align: center;
}

.security-panel {
	display: grid;
	grid-template-columns: 1fr minmax(220px, 0.72fr) 1fr;
	gap: 28px;
	align-items: center;
	padding: 32px;
	border: 1px solid rgba(29, 42, 54, 0.92);
	border-radius: 18px;
	background:
		radial-gradient(circle at 50% 50%, rgba(0, 183, 199, 0.16), transparent 26rem),
		linear-gradient(180deg, rgba(17, 26, 36, 0.84), rgba(13, 19, 28, 0.92));
}

.security-list {
	display: grid;
	gap: 28px;
}

.security-list article {
	display: grid;
	grid-template-columns: 46px 1fr;
	gap: 16px;
	align-items: start;
}

.security-list h3 {
	margin-bottom: 6px;
	font-size: 1rem;
	text-transform: uppercase;
}

.security-list p {
	margin: 0;
	color: var(--kb-muted);
	font-size: 0.92rem;
}

.mini-icon {
	width: 42px;
	height: 42px;
	margin-bottom: 0;
	font-size: 1rem;
}

.mini-icon.growth::before {
	width: 22px;
	height: 18px;
	border-top: 0;
	border-right: 0;
	transform: skewY(-22deg);
}

.mini-icon.team::before {
	width: 22px;
	height: 12px;
	border-top: 0;
	border-radius: 0 0 16px 16px;
	transform: translateY(7px);
}

.mini-icon.team::after {
	position: absolute;
	width: 7px;
	height: 7px;
	content: "";
	border: 2px solid var(--kb-accent-blue);
	border-radius: 50%;
	box-shadow: 11px 0 0 -1px var(--kb-card), 11px 0 0 1px var(--kb-accent-blue);
	transform: translate(-5px, -7px);
}

.mini-icon.hex::before {
	width: 22px;
	height: 22px;
	clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
}

.security-core {
	position: relative;
	overflow: hidden;
	border-radius: 16px;
	aspect-ratio: 1.18;
	background: rgba(7, 11, 16, 0.6);
}

.security-core img {
	display: block;
	max-width: 100%;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: 50% 46%;
	filter: saturate(1.05) contrast(1.08);
}

.process-list {
	position: relative;
	display: grid;
	grid-template-columns: repeat(6, minmax(0, 1fr));
	gap: 12px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.process-list li {
	min-height: 142px;
	padding: 22px;
	border: 1px solid var(--kb-border);
	border-radius: var(--kb-radius);
	background: rgba(13, 19, 28, 0.72);
}

.process-list span {
	display: block;
	margin-bottom: 28px;
	color: var(--kb-accent-blue);
	font-family: "Space Grotesk", Inter, sans-serif;
	font-size: 0.85rem;
	font-weight: 800;
}

.process-list strong {
	font-family: "Space Grotesk", Inter, sans-serif;
	font-size: 1.05rem;
}

.service-grid {
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 16px;
}

.service-card {
	display: flex;
	align-items: end;
	min-height: 170px;
	padding: 24px;
}

.service-card h3 {
	margin-bottom: 0;
}

.audience-section {
	display: grid;
	grid-template-columns: 0.82fr 1fr;
	gap: 56px;
	align-items: center;
	padding: 54px;
	border: 1px solid rgba(46, 211, 255, 0.22);
	border-radius: 30px;
	background:
		linear-gradient(135deg, rgba(0, 183, 199, 0.12), transparent 38%),
		linear-gradient(180deg, rgba(17, 26, 36, 0.86), rgba(13, 19, 28, 0.9));
}

.stack-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 16px;
}

.stack-group {
	padding: 24px;
}

.stack-group.wide {
	grid-column: span 2;
}

.cta-section {
	display: flex;
	gap: 28px;
	align-items: center;
	justify-content: space-between;
	margin-top: 62px;
	margin-bottom: 62px;
	padding: clamp(34px, 5vw, 58px);
	border: 1px solid rgba(46, 211, 255, 0.32);
	border-radius: 34px;
	background:
		radial-gradient(circle at 12% 12%, rgba(0, 183, 199, 0.22), transparent 26rem),
		linear-gradient(135deg, rgba(17, 26, 36, 0.98), rgba(7, 11, 16, 0.96));
	box-shadow: var(--kb-shadow);
}

.cta-section h2 {
	margin-bottom: 14px;
}

.site-footer {
	display: flex;
	gap: 24px;
	align-items: center;
	justify-content: space-between;
	width: min(100% - 40px, var(--kb-container));
	margin: 0 auto;
	padding: 34px 0 46px;
	border-top: 1px solid var(--kb-border);
	color: var(--kb-muted);
}

.site-footer strong {
	display: block;
	margin-bottom: 6px;
	color: var(--kb-text);
	font-family: "Space Grotesk", Inter, sans-serif;
}

.site-footer p {
	margin-bottom: 0;
}

.site-footer nav {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	justify-content: flex-end;
}

.site-footer a {
	color: var(--kb-muted);
	font-weight: 600;
}

.site-footer a:hover,
.site-footer a:focus-visible {
	color: var(--kb-accent-blue);
	outline: none;
}

@media (max-width: 1080px) {
	.hero-grid,
	.audience-section {
		grid-template-columns: 1fr;
	}

	.hero {
		padding-top: 48px;
	}

	.card-grid.four,
	.service-grid,
	.stack-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

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

	.vault-visual {
		min-height: 500px;
	}

	.trust-row,
	.security-panel {
		grid-template-columns: 1fr;
	}

	.security-core {
		max-width: 420px;
		margin: 0 auto;
	}
}

@media (max-width: 760px) {
	:root {
		--kb-header-height: 70px;
	}

	.site-header {
		width: min(100% - 28px, var(--kb-container));
	}

	.nav-toggle {
		display: block;
	}

	.site-nav {
		position: absolute;
		top: calc(100% + 10px);
		right: 0;
		left: 0;
		display: none;
		flex-direction: column;
		align-items: stretch;
		padding: 12px;
		border-radius: 20px;
		background: rgba(13, 19, 28, 0.98);
	}

	.nav-open .site-nav {
		display: flex;
	}

	.site-nav a {
		padding: 12px 14px;
	}

	.section-shell,
	.site-footer {
		width: min(100% - 28px, var(--kb-container));
	}

	.hero {
		min-height: auto;
		padding: 44px 0 64px;
	}

	h1 {
		font-size: clamp(2.35rem, 11.6vw, 3.55rem);
		line-height: 1.04;
	}

	.card-grid.four,
	.card-grid.three,
	.service-grid,
	.stack-grid,
	.process-list {
		grid-template-columns: 1fr;
	}

	.trust-row ul {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.info-card,
	.feature-card,
	.service-card {
		min-height: auto;
	}

	.vault-visual {
		width: 100%;
		min-height: 420px;
		border-radius: 24px;
	}

	.code-chip {
		font-size: 0.76rem;
	}

	.chip-one {
		top: 48px;
		left: 18px;
	}

	.chip-two {
		right: 18px;
		bottom: 94px;
	}

	.chip-three {
		right: 18px;
		top: 98px;
	}

	.audience-section,
	.cta-section,
	.security-panel {
		padding: 28px;
		border-radius: 24px;
	}

	.cta-section,
	.site-footer {
		flex-direction: column;
		align-items: flex-start;
	}

	.site-footer nav {
		justify-content: flex-start;
	}
}

@media (max-width: 430px) {
	.brand-copy {
		display: none;
	}

	h1 {
		font-size: 2.28rem;
		line-height: 1.08;
	}

	.hero-actions,
	.button {
		width: 100%;
	}

	.vault-visual {
		min-height: 360px;
	}

	.code-chip {
		display: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
	}
}