/* Core design tokens */
:root {
	--bg: #050b15;
	--bg-alt: #08101f;
	--surface: rgba(10, 18, 34, 0.8);
	--surface-strong: rgba(13, 24, 45, 0.96);
	--border: rgba(125, 165, 255, 0.15);
	--text: #eaf2ff;
	--muted: #9ab0d0;
	--accent: #18d6ff;
	--accent-2: #4e7cff;
	--shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
	--radius-lg: 28px;
	--radius-md: 20px;
	--container: 1180px;
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: 'Space Grotesk', sans-serif;
	color: var(--text);
	background:
		radial-gradient(circle at top left, rgba(24, 214, 255, 0.12), transparent 30%),
		radial-gradient(circle at 90% 10%, rgba(78, 124, 255, 0.16), transparent 24%),
		linear-gradient(180deg, #050b15 0%, #07111f 45%, #050b15 100%);
	line-height: 1.6;
	text-rendering: optimizeLegibility;
}

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

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

.container {
	width: min(100% - 2rem, var(--container));
	margin: 0 auto;
}

.section {
	padding: 5.5rem 0;
}

.alt-section {
	background: linear-gradient(180deg, rgba(9, 17, 31, 0.68), rgba(5, 11, 21, 0.72));
	border-top: 1px solid rgba(255, 255, 255, 0.04);
	border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.eyebrow {
	margin: 0 0 0.85rem;
	color: var(--accent);
	text-transform: uppercase;
	letter-spacing: 0.16em;
	font-size: 0.78rem;
	font-weight: 700;
}

.section-heading {
	max-width: 720px;
	margin-bottom: 2rem;
}

.section-heading h2,
.hero-copy h1,
.cta-box h2 {
	margin: 0;
	line-height: 1.05;
	letter-spacing: -0.04em;
}

.section-heading h2 {
	font-size: clamp(2rem, 4vw, 3.25rem);
}

.section-heading p,
.hero-copy p,
.trust-panel p,
.service-card p,
.feature-card p,
.portfolio-card p,
.testimonial-card p,
.site-footer p {
	color: var(--muted);
}

.skip-link {
	position: absolute;
	left: -999px;
	top: 1rem;
	z-index: 999;
	padding: 0.85rem 1.1rem;
	border-radius: 999px;
	background: var(--accent);
	color: #001018;
}

.skip-link:focus {
	left: 1rem;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	backdrop-filter: blur(18px);
	background: rgba(5, 11, 21, 0.72);
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
	min-height: 84px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: 0.75rem;
	font-weight: 700;
	letter-spacing: -0.03em;
}


.brand-logo {
	width: 42px;
	height: 42px;
	object-fit: contain;
	border-radius: 14px;
	padding: 0.2rem;
	box-shadow: 0 12px 24px rgba(24, 214, 255, 0.18);
	background: linear-gradient(135deg, rgba(24, 214, 255, 0.12), rgba(78, 124, 255, 0.12));
	filter: brightness(0) invert(1);
}

.brand-text {
	font-size: 1.05rem;
}

.site-nav {
	display: flex;
	align-items: center;
	gap: 1.35rem;
}

.site-nav a {
	color: var(--muted);
	transition: color 180ms ease;
}

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

.nav-cta {
	padding: 0.8rem 1.15rem;
	border-radius: 999px;
	background: linear-gradient(135deg, rgba(24, 214, 255, 0.18), rgba(78, 124, 255, 0.18));
	border: 1px solid rgba(24, 214, 255, 0.28);
}

.nav-toggle {
	display: none;
	width: 46px;
	height: 46px;
	border: 1px solid var(--border);
	border-radius: 14px;
	background: transparent;
	cursor: pointer;
}

.nav-toggle span {
	display: block;
	width: 18px;
	height: 2px;
	margin: 0 auto 4px;
	border-radius: 999px;
	background: var(--text);
}

.nav-toggle span:last-child {
	margin-bottom: 0;
}

.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 {
	padding-top: 4.5rem;
}

.hero-grid,
.about-grid,
.cta-box {
	display: grid;
	gap: 2rem;
}

.hero-grid {
	grid-template-columns: repeat(2, minmax(0, 1fr));
	align-items: center;
}

.hero-copy h1 {
	font-size: clamp(2.7rem, 7vw, 5.6rem);
	max-width: 11ch;
}

.hero-text {
	font-size: 1.08rem;
	max-width: 60ch;
	margin: 1.25rem 0 1.75rem;
}

.hero-actions,
.cta-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.9rem;
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 52px;
	padding: 0.9rem 1.35rem;
	border-radius: 999px;
	font-weight: 700;
	transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

.btn:hover,
.btn:focus-visible,
.service-card a:hover,
.service-card a:focus-visible {
	transform: translateY(-2px);
}

.btn-primary {
	color: #001018;
	background: linear-gradient(135deg, var(--accent), var(--accent-2));
	box-shadow: 0 16px 40px rgba(24, 214, 255, 0.18);
}

.btn-secondary {
	border: 1px solid var(--border);
	background: rgba(255, 255, 255, 0.02);
}

.hero-stats {
	list-style: none;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1rem;
	padding: 0;
	margin: 2rem 0 0;
}

.hero-stats li,
.glass-card,
.service-card,
.feature-card,
.portfolio-card,
.testimonial-card,
.trust-panel {
	background: var(--surface);
	border: 1px solid var(--border);
	box-shadow: var(--shadow);
	backdrop-filter: blur(12px);
}

.hero-stats li {
	padding: 1rem;
	border-radius: 18px;
}

.hero-stats strong {
	display: block;
	font-size: 1.1rem;
}

.hero-stats span {
	color: var(--muted);
	font-size: 0.95rem;
}

.hero-visual {
	position: relative;
}

.hero-image {
	width: 100%;
	border-radius: 32px;
	border: 1px solid rgba(255, 255, 255, 0.08);
	box-shadow: var(--shadow);
}

.hero-card {
	position: absolute;
	left: 18px;
	bottom: 18px;
	max-width: 300px;
	padding: 1rem 1.15rem;
	border-radius: 20px;
}

.card-grid,
.feature-grid,
.portfolio-grid,
.testimonial-grid {
	display: grid;
	gap: 1.25rem;
}

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

.service-card,
.feature-card,
.portfolio-card,
.testimonial-card,
.trust-panel {
	border-radius: var(--radius-md);
	padding: 1.4rem;
}

.service-icon {
	width: 3rem;
	height: 3rem;
	display: grid;
	place-items: center;
	border-radius: 14px;
	margin-bottom: 1rem;
	color: #001018;
	background: linear-gradient(135deg, var(--accent), var(--accent-2));
	font-weight: 700;
}

.service-card h3,
.feature-card h3,
.portfolio-card h3,
.testimonial-card footer,
.trust-panel h3,
.footer-title {
	margin-top: 0;
}

.service-card a {
	display: inline-flex;
	margin-top: 0.5rem;
	color: var(--accent);
	transition: transform 180ms ease, color 180ms ease;
}

.about-grid {
	grid-template-columns: 1.2fr 0.8fr;
	align-items: start;
}

.check-list {
	list-style: none;
	padding: 0;
	margin: 1.1rem 0 0;
	display: grid;
	gap: 0.85rem;
}

.check-list li {
	position: relative;
	padding-left: 1.5rem;
	color: var(--muted);
}

.check-list li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0.55rem;
	width: 0.55rem;
	height: 0.55rem;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

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

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

.portfolio-tag {
	display: inline-flex;
	padding: 0.4rem 0.75rem;
	border-radius: 999px;
	background: rgba(24, 214, 255, 0.12);
	color: var(--accent);
	font-size: 0.85rem;
	margin-bottom: 1rem;
}

.testimonial-card footer {
	color: var(--accent);
	font-size: 0.95rem;
}

.cta-section {
	padding-top: 3rem;
}

.cta-box {
	grid-template-columns: 1.2fr 0.8fr;
	align-items: center;
	padding: 2rem;
	border-radius: 32px;
	background:
		linear-gradient(135deg, rgba(24, 214, 255, 0.12), rgba(78, 124, 255, 0.08)),
		rgba(10, 18, 34, 0.88);
	border: 1px solid rgba(24, 214, 255, 0.2);
	box-shadow: var(--shadow);
}

.site-footer {
	padding: 2.5rem 0 1.5rem;
	border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid,
.footer-bottom {
	display: grid;
	gap: 1rem;
}

.footer-grid {
	grid-template-columns: 1.3fr 0.7fr 0.7fr;
	padding-bottom: 1.5rem;
}

.footer-grid a {
	display: block;
	color: var(--muted);
	margin: 0.3rem 0;
}

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

.footer-bottom {
	grid-template-columns: repeat(2, minmax(0, 1fr));
	padding-top: 1rem;
	border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.reveal {
	opacity: 0;
	transform: translateY(18px);
	transition: opacity 600ms ease, transform 600ms ease;
}

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

@media (max-width: 1080px) {
	.hero-grid,
	.about-grid,
	.cta-box,
	.footer-grid {
		grid-template-columns: 1fr;
	}

	.services-grid,
	.feature-grid,
	.portfolio-grid,
	.testimonial-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 820px) {
	.nav-toggle {
		display: inline-grid;
		place-items: center;
	}

	.site-nav {
		position: absolute;
		top: 84px;
		left: 1rem;
		right: 1rem;
		display: none;
		flex-direction: column;
		align-items: stretch;
		gap: 0.75rem;
		padding: 1rem;
		border-radius: 24px;
		background: rgba(8, 16, 31, 0.98);
		border: 1px solid var(--border);
		box-shadow: var(--shadow);
	}

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

	.site-nav a {
		padding: 0.4rem 0;
	}

	.hero {
		padding-top: 3.5rem;
	}

	.hero-stats,
	.services-grid,
	.feature-grid,
	.portfolio-grid,
	.testimonial-grid,
	.footer-bottom {
		grid-template-columns: 1fr;
	}

	.hero-card {
		position: static;
		margin-top: 1rem;
	}

	.cta-box {
		padding: 1.5rem;
	}
}

@media (max-width: 560px) {
	.section {
		padding: 4rem 0;
	}

	.hero-copy h1 {
		max-width: none;
	}

	.btn {
		width: 100%;
	}

	.hero-actions,
	.cta-actions {
		flex-direction: column;
	}

	.header-inner {
		min-height: 76px;
	}
}