:root {
	color-scheme: dark;
	--font-display: "Syne", "Avenir Next", "Segoe UI", sans-serif;
	--font-body: "Manrope", "Helvetica Neue", "Segoe UI", sans-serif;

	--color-ink: #f6f7fb;
	--color-muted: #b9c2de;
	--color-subtle: #7f89ab;
	--color-line: rgba(149, 168, 255, 0.18);
	--color-line-strong: rgba(149, 168, 255, 0.34);
	--color-surface: rgba(10, 14, 28, 0.84);
	--color-surface-strong: rgba(18, 24, 45, 0.94);
	--color-surface-soft: rgba(15, 20, 38, 0.62);
	--color-accent: #89f0ff;
	--color-accent-strong: #59b3ff;
	--color-accent-warm: #f7d37b;
	--color-success: #85f0a8;
	--color-backdrop: #070a14;
	--color-backdrop-top: #0a0d18;
	--color-backdrop-bottom: #05070d;

	--space-1: 0.25rem;
	--space-2: 0.5rem;
	--space-3: 0.75rem;
	--space-4: 1rem;
	--space-5: 1.5rem;
	--space-6: 2rem;
	--space-7: 3rem;
	--space-8: 4rem;
	--space-9: 6rem;

	--radius-xs: 0.625rem;
	--radius-sm: 1rem;
	--radius-md: 1.5rem;
	--radius-lg: 2rem;
	--radius-pill: 999px;

	--shadow-soft: 0 18px 48px rgba(6, 11, 24, 0.35);
	--shadow-panel: 0 28px 90px rgba(0, 0, 0, 0.35);
	--shadow-glow:
		0 0 0 1px rgba(137, 240, 255, 0.15), 0 24px 60px rgba(89, 179, 255, 0.14);

	--container: 72rem;
	--transition-fast: 180ms ease;
	--transition-base: 280ms ease;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	min-width: 20rem;
	color: var(--color-ink);
	font-family: var(--font-body);
	background:
		radial-gradient(
			circle at top left,
			rgba(89, 179, 255, 0.18),
			transparent 28%
		),
		radial-gradient(
			circle at 80% 12%,
			rgba(247, 211, 123, 0.14),
			transparent 22%
		),
		radial-gradient(
			circle at 50% 100%,
			rgba(137, 240, 255, 0.1),
			transparent 26%
		),
		linear-gradient(
			180deg,
			var(--color-backdrop-top),
			var(--color-backdrop) 52%,
			var(--color-backdrop-bottom)
		);
	line-height: 1.6;
}

body::before {
	position: fixed;
	inset: 0;
	z-index: -2;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
	background-size: 3rem 3rem;
	mask-image: radial-gradient(
		circle at center,
		rgba(0, 0, 0, 0.88),
		transparent 88%
	);
	content: "";
}

body::after {
	position: fixed;
	inset: 0;
	z-index: -1;
	opacity: 0.12;
	pointer-events: none;
	background-image:
		radial-gradient(
			circle at 20% 20%,
			rgba(255, 255, 255, 0.7) 0.03rem,
			transparent 0.05rem
		),
		radial-gradient(
			circle at 70% 55%,
			rgba(255, 255, 255, 0.7) 0.03rem,
			transparent 0.06rem
		),
		radial-gradient(
			circle at 50% 70%,
			rgba(255, 255, 255, 0.7) 0.03rem,
			transparent 0.05rem
		);
	background-size: 12rem 12rem;
	content: "";
}

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

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

button,
input,
textarea,
select {
	font: inherit;
}

code,
pre {
	font-family: "SFMono-Regular", "SF Mono", "Menlo", "Consolas", monospace;
}

code {
	padding: 0.125rem 0.375rem;
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: var(--radius-xs);
	background: rgba(255, 255, 255, 0.05);
	color: var(--color-accent);
}

pre {
	margin: 0;
	overflow-x: auto;
	border-radius: var(--radius-sm);
}

pre code {
	display: block;
	padding: var(--space-5);
	border: 0;
	background: transparent;
	color: var(--color-ink);
}

.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.skip-link {
	position: absolute;
	top: -999px;
	left: var(--space-4);
	z-index: 200;
	padding: var(--space-3) var(--space-4);
	border-radius: var(--radius-pill);
	background: var(--color-accent);
	color: #021018;
}

.skip-link:focus {
	top: var(--space-4);
}

.site-shell {
	position: relative;
	overflow: clip;
}

.container {
	width: min(calc(100% - 2rem), var(--container));
	margin-inline: auto;
}

.section {
	padding: var(--space-8) 0;
}

.section--framed {
	position: relative;
}

.section--framed::before {
	position: absolute;
	inset: var(--space-5) 0;
	z-index: -1;
	border-block: 1px solid rgba(255, 255, 255, 0.05);
	background: linear-gradient(
		180deg,
		rgba(255, 255, 255, 0.02),
		rgba(255, 255, 255, 0)
	);
	content: "";
}

.section--accent {
	position: relative;
}

.section--accent::before {
	position: absolute;
	inset: 0;
	z-index: -1;
	background:
		radial-gradient(
			circle at 25% 20%,
			rgba(137, 240, 255, 0.08),
			transparent 22%
		),
		radial-gradient(
			circle at 80% 40%,
			rgba(247, 211, 123, 0.08),
			transparent 20%
		);
	content: "";
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	backdrop-filter: blur(18px);
	background: rgba(7, 10, 20, 0.62);
	border-bottom: 1px solid transparent;
	transition:
		border-color var(--transition-fast),
		background var(--transition-fast);
}

.site-header.is-scrolled {
	border-color: rgba(255, 255, 255, 0.07);
	background: rgba(7, 10, 20, 0.82);
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-5);
	min-height: 5.25rem;
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: var(--space-3);
}

.brand-mark {
	width: 2.75rem;
	height: 2.75rem;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 1rem;
	background:
		linear-gradient(135deg, rgba(137, 240, 255, 0.8), rgba(89, 179, 255, 0.2)),
		radial-gradient(
			circle at 30% 30%,
			rgba(255, 255, 255, 0.8),
			transparent 38%
		),
		#0d1630;
	box-shadow: var(--shadow-glow);
}

.brand-copy {
	display: grid;
	gap: 0.125rem;
}

.brand-copy strong {
	font-family: var(--font-display);
	font-size: 1rem;
	font-weight: 700;
	letter-spacing: 0.01em;
}

.brand-copy span {
	color: var(--color-subtle);
	font-size: 0.875rem;
}

.site-nav {
	display: flex;
	align-items: center;
	gap: var(--space-4);
}

.site-nav a {
	color: var(--color-muted);
	transition: color var(--transition-fast);
}

.site-nav a:hover,
.site-nav a:focus-visible {
	color: var(--color-ink);
}

.nav-toggle {
	display: none;
	width: 3rem;
	height: 3rem;
	padding: 0;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 0.9rem;
	background: rgba(255, 255, 255, 0.04);
	color: var(--color-ink);
}

.nav-toggle span:not(.sr-only) {
	display: block;
	width: 1.125rem;
	height: 0.125rem;
	margin: 0.25rem auto;
	border-radius: var(--radius-pill);
	background: currentColor;
}

.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 3.25rem;
	padding: 0.75rem 1.2rem;
	border: 1px solid rgba(137, 240, 255, 0.24);
	border-radius: var(--radius-pill);
	background: linear-gradient(
		135deg,
		rgba(137, 240, 255, 0.2),
		rgba(89, 179, 255, 0.1)
	);
	color: var(--color-ink);
	box-shadow: var(--shadow-glow);
	font-weight: 700;
	letter-spacing: 0.01em;
	transition:
		transform var(--transition-fast),
		border-color var(--transition-fast),
		background var(--transition-fast);
}

.button:hover,
.button:focus-visible {
	transform: translateY(-0.125rem);
	border-color: rgba(137, 240, 255, 0.42);
}

.button--ghost {
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(255, 255, 255, 0.1);
	box-shadow: none;
}

.button--small {
	min-height: 2.75rem;
	padding-inline: 1rem;
}

.eyebrow {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	color: var(--color-accent);
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 0.2em;
	text-transform: uppercase;
}

.eyebrow::before {
	width: 1.5rem;
	height: 1px;
	background: currentColor;
	content: "";
}

.hero {
	padding-top: calc(var(--space-8) + var(--space-4));
}

.hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(19rem, 0.9fr);
	gap: var(--space-7);
	align-items: center;
}

.hero-copy {
	position: relative;
	z-index: 1;
}

.hero-copy h1,
.section-heading h2,
.error-card h1 {
	margin: var(--space-4) 0 var(--space-4);
	font-family: var(--font-display);
	font-size: clamp(2.8rem, 6vw, 5.8rem);
	line-height: 0.94;
	letter-spacing: -0.04em;
}

.section-heading h2,
.error-card h1 {
	font-size: clamp(2.2rem, 4.4vw, 4rem);
}

.hero-lead,
.section-heading p,
.feature-card p,
.value-card p,
.faq-item p,
.trust-card p,
.workflow-step p,
.footer-note,
.panel-note,
.error-card p {
	color: var(--color-muted);
	font-size: 1.05rem;
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-3);
	margin-top: var(--space-6);
}

.hero-metrics {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: var(--space-4);
	margin: var(--space-7) 0 0;
}

.hero-metrics div {
	padding: var(--space-4);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: var(--radius-sm);
	background: rgba(255, 255, 255, 0.03);
}

.hero-metrics dt {
	margin-bottom: var(--space-2);
	color: var(--color-accent-warm);
	font-size: 0.85rem;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 0.12em;
}

.hero-metrics dd {
	margin: 0;
	color: var(--color-ink);
	font-weight: 600;
}

.panel {
	position: relative;
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: var(--radius-lg);
	background: linear-gradient(
		180deg,
		rgba(16, 21, 37, 0.95),
		rgba(10, 14, 28, 0.94)
	);
	box-shadow: var(--shadow-panel);
}

.panel--terminal {
	overflow: hidden;
}

.hero-panel {
	position: relative;
}

.hero-terminal {
	position: relative;
	z-index: 1;
}

.terminal-bar {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-4) var(--space-5);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-bar span {
	width: 0.7rem;
	height: 0.7rem;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.14);
}

.terminal-bar span:nth-child(1) {
	background: #ff857a;
}

.terminal-bar span:nth-child(2) {
	background: #f7d37b;
}

.terminal-bar span:nth-child(3) {
	background: #85f0a8;
}

.terminal-copy {
	display: grid;
	gap: var(--space-4);
	padding: var(--space-5);
}

.terminal-copy p {
	margin: 0;
	color: var(--color-muted);
}

.prompt {
	color: var(--color-accent-warm);
	font-weight: 700;
}

.terminal-tags {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
	padding: 0;
	margin: 0;
	list-style: none;
}

.terminal-tags li {
	padding: 0.4rem 0.75rem;
	border: 1px solid rgba(137, 240, 255, 0.14);
	border-radius: var(--radius-pill);
	background: rgba(137, 240, 255, 0.08);
	color: var(--color-accent);
	font-size: 0.875rem;
	font-weight: 700;
}

.hero-orbit {
	position: absolute;
	inset: auto -1.25rem -2.25rem auto;
	width: 12rem;
	height: 12rem;
	pointer-events: none;
}

.hero-orbit::before {
	position: absolute;
	inset: 1.2rem;
	border: 1px dashed rgba(137, 240, 255, 0.16);
	border-radius: 50%;
	content: "";
}

.orbit-card {
	position: absolute;
	width: 12rem;
	padding: var(--space-3) var(--space-4);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: var(--radius-sm);
	background: rgba(11, 16, 31, 0.92);
	box-shadow: var(--shadow-soft);
}

.orbit-card strong {
	display: block;
	font-size: 0.95rem;
}

.orbit-label {
	display: block;
	margin-bottom: 0.2rem;
	color: var(--color-accent-warm);
	font-size: 0.75rem;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 0.12em;
}

.orbit-card--top {
	top: -1rem;
	left: -2rem;
}

.orbit-card--right {
	top: 2.8rem;
	right: -3.8rem;
}

.orbit-card--bottom {
	bottom: -0.5rem;
	left: 0.8rem;
}

.trust-strip {
	padding-top: 0;
}

.trust-grid,
.capability-grid,
.value-grid,
.footer-grid {
	display: grid;
	gap: var(--space-4);
}

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

.trust-card,
.feature-card,
.value-card,
.install-card,
.workflow-step,
.faq-item,
.error-card {
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: var(--radius-md);
	background: rgba(255, 255, 255, 0.03);
}

.trust-card,
.feature-card,
.value-card,
.workflow-step,
.faq-item,
.error-card {
	padding: var(--space-5);
}

.trust-kicker {
	display: inline-block;
	margin-bottom: var(--space-2);
	color: var(--color-accent);
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	font-size: 0.8rem;
}

.section-heading {
	max-width: 44rem;
	margin-bottom: var(--space-6);
}

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

.feature-card {
	position: relative;
	min-height: 100%;
	overflow: hidden;
}

.feature-card::after {
	position: absolute;
	inset: auto -20% -45% auto;
	width: 12rem;
	height: 12rem;
	border-radius: 50%;
	background: radial-gradient(
		circle,
		rgba(137, 240, 255, 0.12),
		transparent 60%
	);
	content: "";
}

.feature-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	margin-bottom: var(--space-4);
	border-radius: 0.95rem;
	background: linear-gradient(
		135deg,
		rgba(137, 240, 255, 0.14),
		rgba(247, 211, 123, 0.1)
	);
	color: var(--color-accent);
	font-weight: 800;
}

.feature-card h3,
.workflow-step h3,
.value-card h3 {
	margin: 0 0 var(--space-3);
	font-family: var(--font-display);
	font-size: 1.45rem;
	line-height: 1;
}

.workflow-layout,
.install-layout,
.faq-layout {
	display: grid;
	gap: var(--space-6);
}

.workflow-list,
.faq-list {
	display: grid;
	gap: var(--space-4);
	padding: 0;
	margin: 0;
	list-style: none;
}

.workflow-step {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	gap: var(--space-4);
	align-items: start;
}

.workflow-step pre {
	margin-top: var(--space-4);
	background: rgba(4, 7, 16, 0.72);
}

.workflow-index {
	display: grid;
	place-items: center;
	width: 3rem;
	height: 3rem;
	border: 1px solid rgba(137, 240, 255, 0.22);
	border-radius: 50%;
	color: var(--color-accent);
	font-family: var(--font-display);
	font-weight: 800;
}

.code-toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
	padding: var(--space-4) var(--space-5) 0;
}

.code-toolbar span {
	color: var(--color-subtle);
	font-size: 0.9rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.copy-button {
	min-height: 2.5rem;
	padding: 0.5rem 0.9rem;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: var(--radius-pill);
	background: rgba(255, 255, 255, 0.05);
	color: var(--color-ink);
	cursor: pointer;
	transition:
		transform var(--transition-fast),
		border-color var(--transition-fast),
		background var(--transition-fast);
}

.copy-button:hover,
.copy-button:focus-visible {
	transform: translateY(-0.125rem);
	border-color: rgba(137, 240, 255, 0.32);
}

.copy-button.is-copied {
	background: rgba(133, 240, 168, 0.12);
	border-color: rgba(133, 240, 168, 0.32);
	color: var(--color-success);
}

.install-card pre {
	margin-top: var(--space-3);
}

.panel-note {
	padding: 0 var(--space-5) var(--space-5);
}

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

.faq-item {
	overflow: hidden;
}

.faq-item summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-4);
	list-style: none;
	cursor: pointer;
	font-family: var(--font-display);
	font-size: 1.2rem;
	font-weight: 700;
}

.faq-item summary::-webkit-details-marker {
	display: none;
}

.faq-item summary::after {
	flex: none;
	width: 1.5rem;
	height: 1.5rem;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.12);
	display: grid;
	place-items: center;
	color: var(--color-accent);
	content: "+";
}

.faq-item[open] summary::after {
	content: "−";
}

.faq-item p {
	margin: var(--space-4) 0 0;
}

.site-footer {
	padding-top: var(--space-7);
	padding-bottom: var(--space-7);
}

.footer-grid {
	grid-template-columns: 1.2fr auto;
	align-items: center;
}

.brand--footer {
	align-items: flex-start;
}

.footer-links {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-4);
	justify-content: flex-end;
}

.footer-links a {
	color: var(--color-muted);
}

.footer-links a:hover,
.footer-links a:focus-visible {
	color: var(--color-ink);
}

.footer-note {
	grid-column: 1 / -1;
	margin: 0;
	padding-top: var(--space-2);
	border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.error-page-body {
	min-height: 100vh;
}

.error-page {
	display: grid;
	place-items: center;
	min-height: 100vh;
	padding: var(--space-6);
}

.error-card {
	width: min(100%, 38rem);
	text-align: center;
}

.reveal {
	opacity: 0;
	transform: translateY(1rem);
	transition:
		opacity 700ms ease,
		transform 700ms ease;
}

.reveal-delay-1 {
	transition-delay: 120ms;
}

.reveal-delay-2 {
	transition-delay: 220ms;
}

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

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

	*,
	*::before,
	*::after {
		animation-duration: 0.01ms;
		animation-iteration-count: 1;
		transition-duration: 0.01ms;
		scroll-behavior: auto;
	}

	.reveal {
		opacity: 1;
		transform: none;
	}
}

@media (max-width: 70rem) {
	.hero-grid,
	.install-layout,
	.footer-grid {
		grid-template-columns: 1fr;
	}

	.hero-orbit {
		position: relative;
		inset: auto;
		width: auto;
		height: auto;
		display: grid;
		gap: var(--space-3);
		margin-top: var(--space-4);
	}

	.hero-orbit::before,
	.orbit-card {
		position: static;
	}

	.orbit-card {
		width: auto;
	}

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

	.footer-links {
		justify-content: flex-start;
	}
}

@media (max-width: 52rem) {
	.nav-toggle {
		display: inline-block;
	}

	.site-nav {
		position: absolute;
		top: calc(100% + 0.75rem);
		right: 1rem;
		left: 1rem;
		display: none;
		flex-direction: column;
		align-items: stretch;
		padding: var(--space-4);
		border: 1px solid rgba(255, 255, 255, 0.08);
		border-radius: var(--radius-md);
		background: rgba(8, 12, 22, 0.96);
		box-shadow: var(--shadow-panel);
	}

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

	.hero-metrics,
	.trust-grid,
	.capability-grid,
	.value-grid,
	.workflow-step {
		grid-template-columns: 1fr;
	}

	.workflow-step {
		gap: var(--space-3);
	}
}

@media (max-width: 40rem) {
	.section {
		padding: var(--space-7) 0;
	}

	.container {
		width: min(calc(100% - 1.25rem), var(--container));
	}

	.header-inner {
		min-height: 4.6rem;
	}

	.hero-copy h1,
	.section-heading h2,
	.error-card h1 {
		line-height: 1;
	}

	.hero-actions,
	.footer-links {
		flex-direction: column;
		align-items: stretch;
	}

	.button,
	.button--small,
	.copy-button {
		width: 100%;
	}

	.code-toolbar {
		flex-direction: column;
		align-items: stretch;
	}
}