@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800&display=swap');

:root {
	--bg: #0b1b66;
	--bg-dark: #081449;
	--accent: #ffcc00;
	--text: #ffffff;
	--muted: #b8c1ff;
	--card: #0e237d;
	--card-2: #102a91;
	--header-height: 76px;
}

* { box-sizing: border-box; }
html, body {
	margin: 0;
	padding: 0;
	font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, 'Apple Color Emoji', 'Segoe UI Emoji';
	color: var(--text);
	background: radial-gradient(1200px 800px at 75% -10%, #1b3ad9 0%, var(--bg) 45%, var(--bg-dark) 100%);
	overflow-x: hidden;
}
body {
	padding-top: var(--header-height);
}

a { color: inherit; text-decoration: none; }
p { line-height: 1.65; color: var(--muted); }

.container {
	max-width: 1120px;
	margin: 0 auto;
	padding: 0 20px;
}

header.site {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	backdrop-filter: blur(8px);
	background: rgba(8, 20, 73, 0.78);
	border-bottom: 1px solid rgba(255,255,255,0.08);
	z-index: 60;
}
.site-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0;
	height: var(--header-height);
	position: relative;
}

.brand {
	display: flex;
	gap: 12px;
	align-items: center;
	font-weight: 800;
	letter-spacing: 0.3px;
}
.brand img { width: 40px; height: 40px; }
.brand small { display: block; font-weight: 600; color: var(--muted); }

nav.main-nav {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
	justify-content: flex-end;
	align-items: center;
}
nav a {
	padding: 10px 14px;
	border-radius: 8px;
	font-weight: 600;
	color: #e7eaff;
}
nav a:hover { background: rgba(255,255,255,0.08); }
.menu-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 12px;
	border: 1px solid rgba(255,255,255,0.18);
	background: rgba(255,255,255,0.08);
	color: #ffffff;
	cursor: pointer;
	transition: background 0.2s ease, transform 0.2s ease;
	position: relative;
	z-index: 45;
}
.menu-toggle:active { transform: scale(0.96); }
.nav-overlay {
	display: none;
}

.hero {
	padding: 64px 0 24px;
}
.hero-grid {
	display: grid;
	grid-template-columns: 1.3fr 1fr;
	gap: 32px;
	align-items: center;
}
.hero h1 {
	font-size: clamp(28px, 5vw, 44px);
	line-height: 1.1;
	margin: 0 0 16px;
}
.tagline {
	font-size: 16px;
	color: #e5e9ff;
}
.cta {
	margin-top: 20px;
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
}
.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 16px;
	border-radius: 12px;
	font-weight: 700;
	border: 2px solid transparent;
}
.btn.primary {
	background: var(--accent);
	color: #1a1a1a;
}
.btn.secondary {
	border-color: rgba(255,255,255,0.18);
	color: #ffffff;
}

.qr-flip-card {
	background-color: transparent;
	width: 260px;
	height: 260px;
	perspective: 1000px;
	cursor: pointer;
}
.qr-flip-inner {
	position: relative;
	width: 100%;
	height: 100%;
	text-align: center;
	transition: transform 0.6s;
	transform-style: preserve-3d;
}
.qr-flip-card.flipped .qr-flip-inner {
	transform: rotateY(180deg);
}
.qr-flip-front, .qr-flip-back {
	position: absolute;
	width: 100%;
	height: 100%;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
	border-radius: 16px;
	border: 1px solid rgba(255,255,255,0.1);
	box-shadow: 0 16px 40px rgba(0,0,0,0.35);
	overflow: hidden;
}
.qr-flip-front {
	background: linear-gradient(160deg, #0f267f, #14339f);
	position: relative;
}
.qr-flip-back {
	background: rgba(255,255,255,0.05);
	transform: rotateY(180deg);
	position: relative;
}

section { scroll-margin-top: 110px; }

.services-section {
	padding: 42px 0 24px;
	background: linear-gradient(180deg, rgba(14,35,125,0.16) 0%, rgba(14,35,125,0) 100%);
}
.services-section:nth-of-type(even) {
	background: linear-gradient(180deg, rgba(8,20,73,0.24) 0%, rgba(8,20,73,0) 100%);
}
.section-heading {
	display: grid;
	gap: 10px;
	max-width: 640px;
	margin-bottom: 28px;
}
.section-heading h2 {
	margin: 0;
	font-size: clamp(26px, 4vw, 36px);
	line-height: 1.2;
	color: #f7f7ff;
}
.section-heading .muted {
	font-size: 16px;
}

.subservice-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 18px;
}
.subservice-card {
	background: linear-gradient(160deg, rgba(20,52,170,0.65), rgba(24,60,186,0.4));
	border: 1px solid rgba(255,255,255,0.12);
	border-radius: 18px;
	padding: 20px;
	display: grid;
	gap: 12px;
	box-shadow: 0 12px 28px rgba(0,0,0,0.25);
	min-height: 180px;
}
.subservice-card h3 {
	margin: 0;
	font-size: 18px;
	font-weight: 700;
	color: #ffec80;
}
.subservice-card p {
	margin: 0;
	color: #dce2ff;
	font-size: 15px;
	line-height: 1.55;
}
.kicker {
	display: inline-block;
	background: rgba(255,255,255,0.08);
	padding: 6px 10px;
	border-radius: 999px;
	font-weight: 700;
	color: #d8deff;
	margin-bottom: 12px;
	font-size: 12px;
	letter-spacing: 0.6px;
	text-transform: uppercase;
}

.contact {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 18px;
	margin: 14px 0 48px;
}
.contact .panel {
	background: linear-gradient(160deg, #0f267f, #14339f);
	border: 1px solid rgba(255,255,255,0.1);
	border-radius: 16px;
	padding: 18px;
	min-height: 100%;
	overflow: hidden;
}
.contact .panel.compact {
	padding: 18px 16px;
}
.contact .panel.compact .cta {
	gap: 8px;
}
.contact .panel.compact .btn {
	padding: 10px 14px;
}
.contact .panel.compact .btn.primary {
	min-width: 110px;
	justify-content: center;
}
.contact .panel.compact .inline {
	flex-direction: column;
	align-items: flex-start;
	gap: 16px;
	flex-wrap: wrap;
	width: 100%;
}
.contact .panel.compact .cta {
	align-self: stretch;
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-start;
}

@media (min-width: 640px) {
	.contact .panel.compact .inline {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
	}
	.contact .panel.compact .cta {
		align-self: center;
		justify-content: flex-end;
		flex-wrap: nowrap;
	}
}

.contact .message-panel {
	display: flex;
}
.message-form {
	display: grid;
	gap: 12px;
	width: 100%;
}
.message-form textarea {
	resize: vertical;
	min-height: 120px;
	padding: 12px 14px;
	border-radius: 12px;
	border: 1px solid rgba(255,255,255,0.16);
	background: rgba(8, 20, 73, 0.65);
	color: #ffffff;
	font-size: 15px;
	font-family: inherit;
	box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
}
.message-form textarea::placeholder {
	color: rgba(255,255,255,0.55);
}
.message-form textarea:focus {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}
.form-label {
	text-transform: uppercase;
	font-size: 12px;
	letter-spacing: 0.6px;
	font-weight: 700;
	color: rgba(255,255,255,0.75);
}
.inline {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}
.muted { color: var(--muted); }
footer {
	border-top: 1px solid rgba(255,255,255,0.08);
	padding: 24px 0 48px;
	color: var(--muted);
}
.built-by-link {
	color: #4ade80;
	text-decoration: none;
	transition: color 0.2s ease;
}
.built-by-link:hover {
	color: #22c55e;
}
.chiller-font {
	font-family: 'Chiller', 'Impact', 'Arial Black', sans-serif;
	font-weight: normal;
}

@media (max-width: 920px) {
	.hero-grid { grid-template-columns: 1fr; }
	.contact { grid-template-columns: 1fr; }
	.subservice-card { min-height: auto; }
	.menu-toggle { display: inline-flex; }
	nav.main-nav {
		position: fixed;
		top: 0;
		right: 0;
		height: 100vh;
		width: min(280px, 80vw);
		background: rgba(8, 20, 73, 0.96);
		border-left: 1px solid rgba(255,255,255,0.12);
		box-shadow: -12px 0 36px rgba(0,0,0,0.35);
		padding: calc(var(--header-height) + 20px) 24px 24px;
		flex-direction: column;
		gap: 16px;
		transform: translateX(100%);
		opacity: 0;
		pointer-events: none;
		transition: transform 0.28s ease, opacity 0.28s ease;
		z-index: 40;
		align-items: stretch;
		justify-content: flex-start;
	}
	nav.main-nav a {
		width: 100%;
		padding: 14px 16px;
		border-radius: 10px;
		font-size: 16px;
		background: rgba(255,255,255,0.04);
		box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
	}
	nav.main-nav.is-open {
		transform: translateX(0);
		opacity: 1;
		pointer-events: auto;
	}
	.nav-overlay {
		display: block;
		position: fixed;
		inset: 0;
		background: rgba(3, 9, 36, 0.65);
		backdrop-filter: blur(2px);
		border: 0;
		margin: 0;
		padding: 0;
		opacity: 0;
		pointer-events: none;
		transition: opacity 0.28s ease;
		z-index: 35;
	}
	body.nav-open {
		overflow: hidden;
	}
	body.nav-open .nav-overlay {
		opacity: 1;
		pointer-events: auto;
	}
}