:root {
	--bg: #05060f;
	--bg-soft: #0f111d;
	--bg-highlight: #13152a;
	--bg-secondary: #090b15;
	--primary: #66d9ef;
	--accent: #f38ba8;
	--text: #f5f7ff;
	--muted: #c4c8e3;
	--border: rgba(102, 217, 239, 0.2);
	--shadow: rgba(0, 0, 0, 0.6);
	--max-width: 1080px;
	--sans: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont,
		'Helvetica Neue', Arial, sans-serif;
}

* {
	box-sizing: border-box;
}

html,
body {
	margin: 0;
	padding: 0;
	font-family: var(--sans);
	background: var(--bg);
	color: var(--text);
	min-height: 100vh;
}

a {
	color: var(--primary);
	text-decoration: none;
}

a:hover,
a:focus {
	text-decoration: underline;
}

.hero {
	background: radial-gradient(
			circle at top right,
			rgba(102, 217, 239, 0.25),
			transparent 40%
		),
		linear-gradient(160deg, rgba(19, 21, 42, 0.85), rgba(5, 6, 15, 0.95));
	padding: 48px 24px 72px;
	position: relative;
	overflow: hidden;
}

.hero::after {
	content: '';
	position: absolute;
	inset: 0;
	background: radial-gradient(
		circle at 20% 20%,
		rgba(243, 139, 168, 0.18),
		transparent 50%
	);
	pointer-events: none;
}

.nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: var(--max-width);
	margin: 0 auto 48px;
	position: relative;
	z-index: 2;
}

.brand {
	display: flex;
	align-items: center;
	gap: 12px;
	font-weight: 600;
	color: var(--text);
	font-size: 1.1rem;
}

.brand img {
	width: 100px;
	height: 100px;
	border-radius: 30px;
}

.nav-links {
	display: flex;
	gap: 20px;
	font-size: 0.95rem;
}

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

.nav-links a:hover,
.nav-links a:focus {
	color: var(--text);
}

.nav-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	gap: 12px;
	padding: 10px 16px;
	border-radius: 999px;
	border: 1px solid var(--border);
	background: rgba(5, 6, 15, 0.6);
	color: var(--text);
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.nav-toggle:hover,
.nav-toggle:focus {
	background: rgba(102, 217, 239, 0.15);
	border-color: rgba(102, 217, 239, 0.45);
}

.nav-toggle span[aria-hidden='true'] {
	position: relative;
	display: block;
	width: 20px;
	height: 2px;
	background: currentColor;
}

.nav-toggle span[aria-hidden='true']::before,
.nav-toggle span[aria-hidden='true']::after {
	content: '';
	position: absolute;
	left: 0;
	width: 20px;
	height: 2px;
	background: currentColor;
	transition: transform 0.2s ease, top 0.2s ease, opacity 0.2s ease;
}

.nav-toggle span[aria-hidden='true']::before {
	top: -6px;
}

.nav-toggle span[aria-hidden='true']::after {
	top: 6px;
}

.nav.nav-open .nav-toggle span[aria-hidden='true'] {
	background: transparent;
}

.nav.nav-open .nav-toggle span[aria-hidden='true']::before {
	top: 0;
	transform: rotate(45deg);
}

.nav.nav-open .nav-toggle span[aria-hidden='true']::after {
	top: 0;
	transform: rotate(-45deg);
}

.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;
}

.hero-content {
	display: grid;
	grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
	gap: 40px;
	max-width: var(--max-width);
	margin: 0 auto;
	position: relative;
	z-index: 2;
}

.hero-copy h1 {
	font-size: clamp(2.5rem, 4vw, 3.4rem);
	margin: 12px 0 20px;
	line-height: 1.1;
}

.hero-copy .lead {
	color: var(--muted);
	font-size: 1.1rem;
	line-height: 1.6;
}

.eyebrow {
	letter-spacing: 0.2em;
	text-transform: uppercase;
	font-size: 0.78rem;
	color: var(--accent);
}

.hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	margin-top: 28px;
}

.hero-actions .primary,
.primary.inline,
.section.secondary .primary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 12px 24px;
	border-radius: 999px;
	background: var(--primary);
	color: #041021;
	font-weight: 600;
	box-shadow: 0 18px 48px rgba(102, 217, 239, 0.25);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-actions .primary:hover,
.primary.inline:hover,
.section.secondary .primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 18px 48px rgba(102, 217, 239, 0.35);
}

.hero-actions .secondary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 12px 24px;
	border-radius: 999px;
	border: 1px solid var(--border);
	color: var(--text);
	font-weight: 600;
	background: transparent;
}

.hero-card {
	background: rgba(5, 6, 15, 0.8);
	border: 1px solid var(--border);
	border-radius: 20px;
	padding: 24px;
	box-shadow: 0 24px 48px var(--shadow);
}

.hero-card h2 {
	font-size: 1.4rem;
	margin-top: 0;
}

.hero-card ul {
	margin: 16px 0 0;
	padding-left: 18px;
	color: var(--muted);
	line-height: 1.6;
}

main {
	display: flex;
	flex-direction: column;
	gap: 80px;
	padding: 80px 24px;
}

.section {
	max-width: var(--max-width);
	margin: 0 auto;
}

.section h2 {
	font-size: clamp(2rem, 3vw, 2.6rem);
	margin-bottom: 20px;
}

.feature-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 24px;
	margin-top: 32px;
}

.feature {
	background: var(--bg-soft);
	border: 1px solid var(--border);
	border-radius: 18px;
	padding: 24px;
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.feature h3 {
	margin-top: 0;
	font-size: 1.2rem;
}

.feature p {
	color: var(--muted);
	line-height: 1.6;
}

.highlight {
	background: var(--bg-highlight);
	border-radius: 28px;
	padding: 48px;
	border: 1px solid rgba(243, 139, 168, 0.15);
	box-shadow: 0 24px 48px rgba(12, 9, 30, 0.6);
}

.highlight-content {
	display: grid;
	grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
	gap: 32px;
}

.highlight p,
.highlight li {
	color: var(--muted);
}

.highlight ul {
	margin: 20px 0 0;
	padding-left: 20px;
}

.cards {
	display: grid;
	gap: 18px;
}

.card {
	background: rgba(4, 10, 22, 0.85);
	border-radius: 16px;
	padding: 20px;
	border: 1px solid var(--border);
	box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.card h3 {
	margin: 0 0 10px;
}

.card p {
	margin: 0;
	color: var(--muted);
	line-height: 1.5;
}

.steps {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 24px;
	margin-top: 32px;
}

.steps article {
	background: var(--bg-soft);
	border-radius: 18px;
	border: 1px solid var(--border);
	padding: 24px;
	position: relative;
	box-shadow: 0 16px 32px rgba(0, 0, 0, 0.45);
}

.step-number {
	position: absolute;
	top: 18px;
	right: 20px;
	font-size: 2.4rem;
	font-weight: 700;
	color: rgba(102, 217, 239, 0.2);
}

.steps h3 {
	margin-top: 0;
}

.steps p {
	color: var(--muted);
	line-height: 1.6;
}

.cta-note {
	margin-top: 28px;
	color: var(--muted);
	text-align: center;
}

.split {
	display: grid;
	grid-template-columns: minmax(0, 3fr) minmax(0, 1.5fr);
	gap: 32px;
	align-items: start;
}

.info-card {
	background: var(--bg-soft);
	border: 1px solid var(--border);
	border-radius: 18px;
	padding: 24px;
	box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
}

.info-card ul {
	margin: 16px 0 0;
	padding-left: 18px;
	color: var(--muted);
	line-height: 1.7;
}

.secondary {
	text-align: center;
	background: linear-gradient(
		135deg,
		rgba(102, 217, 239, 0.08),
		rgba(5, 6, 15, 0.9)
	);
	padding: 64px 48px;
	border-radius: 28px;
	border: 1px solid var(--border);
	box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
}

.secondary p {
	color: var(--muted);
}

.download {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
	margin: 24px 0 32px;
}

.download code {
	background: rgba(15, 17, 29, 0.9);
	border: 1px solid var(--border);
	border-radius: 10px;
	padding: 10px 14px;
	font-size: 0.95rem;
	color: var(--muted);
}

.footer {
	padding: 32px 24px 48px;
	border-top: 1px solid rgba(102, 217, 239, 0.12);
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	align-items: center;
	justify-content: space-between;
	max-width: var(--max-width);
	margin: 0 auto;
}

.footer-links {
	display: flex;
	gap: 16px;
	font-size: 0.95rem;
}

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

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

.visuals {
	text-align: center;
}

.visuals-lead {
	margin: 0 auto;
	max-width: 720px;
	color: var(--muted);
}

.gallery {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 28px;
	margin-top: 36px;
}

.gallery figure {
	margin: 0;
	background: var(--bg-soft);
	border: 1px solid var(--border);
	border-radius: 20px;
	overflow: hidden;
	box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
	display: flex;
	flex-direction: column;
	text-align: left;
}

.gallery img {
	width: 100%;
	display: block;
	border-bottom: 1px solid var(--border);
}

.gallery figcaption {
	padding: 20px 22px 24px;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.gallery figcaption h3 {
	margin: 0;
	font-size: 1.1rem;
}

.gallery figcaption p {
	margin: 0;
	color: var(--muted);
	line-height: 1.5;
}

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

	.highlight-content {
		grid-template-columns: 1fr;
	}

	.split {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 720px) {
	.nav {
		flex-direction: column;
		gap: 16px;
		align-items: flex-start;
		width: 100%;
	}

	.brand img {
		width: 72px;
		height: 72px;
	}

	.nav-toggle {
		display: flex;
		align-self: flex-end;
		margin-left: auto;
	}

	.nav-links {
		display: none;
		flex-direction: column;
		align-items: center;
		width: 100%;
		padding-top: 18px;
		gap: 18px;
		border-top: 1px solid var(--border);
		font-size: 0.9rem;
	}

	.nav-links a {
		width: 100%;
		text-align: center;
		padding: 6px 0;
	}

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

	.hero {
		padding: 32px 18px 56px;
	}

	.hero-content {
		text-align: center;
		gap: 28px;
	}

	.hero-card {
		margin: 0 auto;
		max-width: 460px;
	}

	.hero-actions {
		width: 100%;
		flex-direction: column;
		align-items: stretch;
		gap: 12px;
	}

	.hero-actions .primary,
	.hero-actions .secondary {
		width: 100%;
		justify-content: center;
	}

	.hero-copy .lead {
		font-size: 1rem;
	}

	main {
		padding: 56px 16px;
		gap: 56px;
	}

	.highlight {
		padding: 36px 24px;
	}

	.split {
		gap: 24px;
	}

	.secondary {
		padding: 56px 32px;
	}

	.footer {
		flex-direction: column;
		text-align: center;
		gap: 16px;
	}

	.footer-links {
		flex-wrap: wrap;
		justify-content: center;
	}

	.gallery {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 520px) {
	.brand {
		margin-left: auto;
		margin-right: auto;
	}
	.brand img {
		width: 58px;
		height: 58px;
	}

	.nav-toggle {
		padding: 16px 14px;
	}

	.nav-links {
		padding-top: 16px;
		gap: 16px;
	}

	.nav-links a {
		padding: 4px 0;
	}

	.hero {
		padding: 28px 16px 52px;
	}

	.hero-card {
		padding: 20px;
	}

	.hero-actions {
		gap: 10px;
	}

	.feature,
	.card,
	.steps article {
		padding: 20px;
	}

	.feature-grid {
		gap: 18px;
	}

	.highlight {
		padding: 28px 20px;
	}

	.gallery {
		gap: 22px;
	}

	.gallery figcaption {
		padding: 18px 20px;
	}

	.secondary {
		padding: 48px 24px;
	}

	.download {
		flex-direction: column;
		width: 100%;
	}

	.download code {
		width: 100%;
		text-align: center;
	}

	.footer-links {
		gap: 12px;
	}
}

@media (max-width: 420px) {
	.nav-toggle {
		width: 100%;
		justify-content: center;
	}

	.nav-links {
		gap: 10px;
		font-size: 0.85rem;
	}

	.nav-links a {
		flex: 1 1 100%;
		text-align: center;
	}

	.hero-copy h1 {
		font-size: 2.2rem;
	}

	.hero-copy .lead {
		font-size: 0.95rem;
	}

	.hero-card {
		padding: 18px;
	}

	main {
		padding: 44px 14px;
		gap: 44px;
	}

	.steps article {
		padding: 18px;
	}

	.footer {
		padding: 28px 18px 40px;
	}
}