/* ==========================================================================
   Enviroscan landing page
   ========================================================================== */

:root {
	--bg: #060b13;
	--bg-soft: #0a1220;
	--bg-card: rgba(255, 255, 255, 0.03);
	--border: rgba(255, 255, 255, 0.08);
	--border-strong: rgba(255, 255, 255, 0.14);
	--text: #e8eef7;
	--text-dim: #93a1b5;
	--text-faint: #5d6b80;

	--teal: #249d79;
	--teal-bright: #2fd6a3;
	--green: #22c55e;
	--amber: #fbbf24;
	--blue: #3b82f6;
	--red: #ef4444;

	--font-display: "Chakra Petch", system-ui, sans-serif;
	--font-body: "Inter", system-ui, sans-serif;

	--radius: 16px;
	--radius-sm: 10px;
	--container: 1240px;
	--nav-h: 72px;

	--shadow-lg: 0 24px 80px rgba(0, 0, 0, 0.55);
	--ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
	background: var(--bg);
	color: var(--text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--teal-bright); text-decoration: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-display); line-height: 1.15; font-weight: 600; }

.container {
	max-width: var(--container);
	margin: 0 auto;
	padding: 0 24px;
}

::selection { background: rgba(36, 157, 121, 0.45); color: #fff; }

/* --------------------------------------------------------------------------
   Reveal animation
   -------------------------------------------------------------------------- */
[data-reveal] {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
	transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-revealed {
	opacity: 1;
	transform: none;
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	[data-reveal] { opacity: 1; transform: none; transition: none; }
	.aurora, .pulse-dot::after { animation: none !important; }
	* { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 15px;
	letter-spacing: 0.02em;
	padding: 12px 22px;
	border-radius: var(--radius-sm);
	border: 1px solid transparent;
	cursor: pointer;
	transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s, border-color 0.25s, color 0.25s;
	white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; transition: transform 0.25s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn-primary {
	background: linear-gradient(135deg, #1fae84, #15795d);
	color: #eafff6;
	box-shadow: 0 8px 28px rgba(36, 157, 121, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.btn-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 14px 36px rgba(36, 157, 121, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn-outline {
	border-color: rgba(47, 214, 163, 0.5);
	color: var(--teal-bright);
	background: rgba(36, 157, 121, 0.07);
}
.btn-outline:hover {
	background: rgba(36, 157, 121, 0.16);
	border-color: var(--teal-bright);
	transform: translateY(-1px);
}

.btn-ghost {
	border-color: var(--border-strong);
	color: var(--text);
	background: rgba(255, 255, 255, 0.03);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); transform: translateY(-1px); }

.btn-green {
	background: rgba(34, 197, 94, 0.12);
	border-color: rgba(34, 197, 94, 0.45);
	color: #6ee7a0;
}
.btn-green:hover { background: rgba(34, 197, 94, 0.22); transform: translateY(-2px); }

.btn-amber {
	background: rgba(251, 191, 36, 0.1);
	border-color: rgba(251, 191, 36, 0.45);
	color: #fcd34d;
}
.btn-amber:hover { background: rgba(251, 191, 36, 0.2); transform: translateY(-2px); }

.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-block { width: 100%; }

/* --------------------------------------------------------------------------
   Badge / eyebrow
   -------------------------------------------------------------------------- */
.badge-pill {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-family: var(--font-display);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--teal-bright);
	background: rgba(36, 157, 121, 0.08);
	border: 1px solid rgba(47, 214, 163, 0.25);
	border-radius: 100px;
	padding: 8px 18px;
	margin-bottom: 24px;
}

.pulse-dot {
	position: relative;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--teal-bright);
	flex: none;
}
.pulse-dot::after {
	content: "";
	position: absolute;
	inset: -4px;
	border-radius: 50%;
	border: 1px solid var(--teal-bright);
	animation: pulse-ring 2s var(--ease) infinite;
}
@keyframes pulse-ring {
	0% { transform: scale(0.5); opacity: 1; }
	100% { transform: scale(1.8); opacity: 0; }
}

/* --------------------------------------------------------------------------
   Typography helpers
   -------------------------------------------------------------------------- */
.gradient-text {
	background: linear-gradient(95deg, #2fd6a3 10%, #6ee7ff 55%, #2fd6a3 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.section-title {
	font-size: clamp(32px, 4.4vw, 52px);
	margin-bottom: 20px;
}
.section-sub {
	color: var(--text-dim);
	font-size: 17px;
	max-width: 560px;
}
.section-sub.center { margin-left: auto; margin-right: auto; }
.section-head {
	text-align: center;
	margin-bottom: 64px;
}

/* --------------------------------------------------------------------------
   Nav
   -------------------------------------------------------------------------- */
.nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	height: var(--nav-h);
	transition: background 0.35s, border-color 0.35s, height 0.35s, box-shadow 0.35s;
	border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
	background: rgba(6, 11, 19, 0.78);
	-webkit-backdrop-filter: blur(16px);
	backdrop-filter: blur(16px);
	border-bottom-color: var(--border);
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.nav-inner {
	height: var(--nav-h);
	display: flex;
	align-items: center;
	gap: 32px;
}

.nav-brand {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	color: var(--text);
}
.nav-brand-icon {
	height: 38px;
	width: 38px;
	display: block;
	flex: none;
	object-fit: contain;
	background: transparent;
}
.nav-brand-text {
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 18px;
	letter-spacing: 0.04em;
	color: var(--text);
}

.nav-links {
	display: flex;
	align-items: center;
	gap: 4px;
	margin-left: auto;
}
.nav-link {
	font-family: var(--font-display);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--text-dim);
	padding: 8px 14px;
	border-radius: 8px;
	transition: color 0.25s, background 0.25s;
}
.nav-link:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }
.nav-link.is-active { color: var(--teal-bright); }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-cta-mobile { display: none; }

.nav-burger {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 42px;
	height: 42px;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--border);
	border-radius: 10px;
	cursor: pointer;
	padding: 0 10px;
}
.nav-burger span {
	display: block;
	height: 2px;
	background: var(--text);
	border-radius: 2px;
	transition: transform 0.3s var(--ease), opacity 0.3s;
}
.nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
	position: relative;
	padding: calc(var(--nav-h) + 72px) 0 96px;
	overflow: hidden;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }

.aurora {
	position: absolute;
	border-radius: 50%;
	filter: blur(90px);
	opacity: 0.5;
	animation: aurora-drift 18s ease-in-out infinite alternate;
}
.aurora-1 {
	width: 640px; height: 640px;
	top: -220px; left: -160px;
	background: radial-gradient(circle, rgba(36, 157, 121, 0.5), transparent 65%);
}
.aurora-2 {
	width: 560px; height: 560px;
	top: 10%; right: -180px;
	background: radial-gradient(circle, rgba(59, 130, 246, 0.32), transparent 65%);
	animation-delay: -6s;
}
.aurora-3 {
	width: 480px; height: 480px;
	bottom: -260px; left: 32%;
	background: radial-gradient(circle, rgba(251, 191, 36, 0.16), transparent 65%);
	animation-delay: -12s;
}
@keyframes aurora-drift {
	0% { transform: translate(0, 0) scale(1); }
	100% { transform: translate(60px, 40px) scale(1.15); }
}

.hero-grid {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
	background-size: 56px 56px;
	mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black 30%, transparent 75%);
	-webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black 30%, transparent 75%);
}

.hero-inner {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
	gap: 64px;
	align-items: center;
}

.hero-title {
	font-size: clamp(38px, 5.2vw, 64px);
	font-weight: 700;
	margin-bottom: 24px;
}
.hero-sub {
	color: var(--text-dim);
	font-size: 18px;
	max-width: 520px;
	margin-bottom: 36px;
}
.hero-ctas {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	margin-bottom: 44px;
}

.hero-stats {
	display: flex;
	align-items: center;
	gap: 28px;
	flex-wrap: wrap;
}
.hero-stat-value {
	font-family: var(--font-display);
	font-size: 28px;
	font-weight: 700;
	color: var(--text);
}
.hero-stat-label {
	font-size: 13px;
	color: var(--text-faint);
	text-transform: uppercase;
	letter-spacing: 0.08em;
}
.hero-stat-divider {
	width: 1px;
	height: 40px;
	background: var(--border-strong);
}

/* Screenshot frame */
.hero-visual { position: relative; }

.screen-frame {
	position: relative;
	border-radius: var(--radius);
	border: 1px solid var(--border-strong);
	background: #0b1322;
	box-shadow: var(--shadow-lg);
	overflow: hidden;
	transform-style: preserve-3d;
	will-change: transform;
}
.screen-chrome {
	display: flex;
	align-items: center;
	gap: 7px;
	padding: 11px 16px;
	background: rgba(255, 255, 255, 0.035);
	border-bottom: 1px solid var(--border);
}
.screen-dot {
	width: 10px; height: 10px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.14);
}
.screen-chrome .screen-dot:nth-child(1) { background: rgba(239, 68, 68, 0.7); }
.screen-chrome .screen-dot:nth-child(2) { background: rgba(251, 191, 36, 0.7); }
.screen-chrome .screen-dot:nth-child(3) { background: rgba(34, 197, 94, 0.7); }
.screen-url {
	margin-left: 12px;
	font-family: var(--font-display);
	font-size: 12px;
	letter-spacing: 0.05em;
	color: var(--text-faint);
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 3px 12px;
}
.screen-glow {
	position: absolute;
	inset: 0;
	pointer-events: none;
	background: linear-gradient(135deg, rgba(47, 214, 163, 0.1), transparent 35%);
}

.hero-visual .screen-frame {
	transition: transform 0.2s ease-out;
}
.hero-visual::before {
	content: "";
	position: absolute;
	inset: 8% -6% -10% -6%;
	background: radial-gradient(ellipse at center, rgba(36, 157, 121, 0.22), transparent 65%);
	filter: blur(40px);
	z-index: -1;
}

/* Floating cards */
.float-card {
	position: absolute;
	display: flex;
	align-items: center;
	gap: 12px;
	background: rgba(12, 19, 32, 0.85);
	-webkit-backdrop-filter: blur(12px);
	backdrop-filter: blur(12px);
	border: 1px solid var(--border-strong);
	border-radius: 14px;
	padding: 14px 18px;
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
	animation: float-bob 6s ease-in-out infinite;
}
.float-card-alert { top: 14%; left: -34px; }
.float-card-metric {
	bottom: -26px;
	right: -20px;
	flex-direction: column;
	align-items: flex-start;
	gap: 6px;
	animation-delay: -3s;
	color: var(--teal-bright);
}
@keyframes float-bob {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-10px); }
}
.float-card-dot {
	width: 10px; height: 10px;
	border-radius: 50%;
	flex: none;
}
.float-card-dot-red {
	background: var(--red);
	box-shadow: 0 0 12px rgba(239, 68, 68, 0.8);
}
.float-card-title {
	font-family: var(--font-display);
	font-size: 13px;
	font-weight: 600;
	color: var(--text);
}
.float-card-sub { font-size: 12px; color: var(--text-faint); }
.float-card-value {
	font-family: var(--font-display);
	font-size: 19px;
	font-weight: 700;
	color: var(--text);
}
.float-card-value .up { font-size: 12px; color: var(--green); }
.float-spark { width: 110px; height: 28px; color: var(--teal-bright); opacity: 0.9; }

/* --------------------------------------------------------------------------
   Metrics band
   -------------------------------------------------------------------------- */
.metrics {
	border-top: 1px solid var(--border);
	border-bottom: 1px solid var(--border);
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0));
	padding: 48px 0;
}
.metrics-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px;
	text-align: center;
}
.metric-value {
	font-family: var(--font-display);
	font-size: clamp(30px, 3.4vw, 42px);
	font-weight: 700;
	background: linear-gradient(180deg, #fff, #9fb4cc);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.metric-sep { color: var(--teal-bright); -webkit-text-fill-color: var(--teal-bright); }
.metric-label {
	margin-top: 6px;
	font-size: 13px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--text-faint);
}

/* --------------------------------------------------------------------------
   Product sections
   -------------------------------------------------------------------------- */
.product { padding: 112px 0; position: relative; }

.product-water {
	background:
		radial-gradient(ellipse 60% 50% at 0% 30%, rgba(34, 197, 94, 0.07), transparent 70%);
}
.product-power {
	background:
		radial-gradient(ellipse 60% 50% at 100% 30%, rgba(251, 191, 36, 0.06), transparent 70%);
}

.product-layout {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: 64px;
	align-items: center;
}
.product-layout-reverse .product-copy { order: 2; }
.product-layout-reverse .product-gallery { order: 1; }

.product-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	font-family: var(--font-display);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	border-radius: 100px;
	padding: 7px 16px;
	margin-bottom: 22px;
}
.product-eyebrow svg { width: 16px; height: 16px; }
.eyebrow-green {
	color: #6ee7a0;
	background: rgba(34, 197, 94, 0.09);
	border: 1px solid rgba(34, 197, 94, 0.3);
}
.eyebrow-amber {
	color: #fcd34d;
	background: rgba(251, 191, 36, 0.08);
	border: 1px solid rgba(251, 191, 36, 0.3);
}

.check-list {
	list-style: none;
	margin: 28px 0 32px;
	display: grid;
	gap: 14px;
}
.check-list li {
	position: relative;
	padding-left: 32px;
	color: var(--text-dim);
	font-size: 15px;
}
.check-list li strong { color: var(--text); font-weight: 600; }
.check-list li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 3px;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background-position: center;
	background-repeat: no-repeat;
	background-size: 11px;
}
.check-green li::before {
	background-color: rgba(34, 197, 94, 0.15);
	border: 1px solid rgba(34, 197, 94, 0.4);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}
.check-amber li::before {
	background-color: rgba(251, 191, 36, 0.13);
	border: 1px solid rgba(251, 191, 36, 0.4);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fbbf24' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}

/* Gallery */
.gallery { position: relative; }

.gallery-stage { cursor: zoom-in; }
.gallery-slides { position: relative; }
.gallery-slide {
	width: 100%;
	opacity: 0;
	position: absolute;
	inset: 0;
	transition: opacity 0.5s var(--ease);
}
.gallery-slide.is-active { opacity: 1; position: relative; }

.gallery-expand {
	position: absolute;
	right: 14px;
	bottom: 14px;
	width: 40px;
	height: 40px;
	display: grid;
	place-items: center;
	background: rgba(6, 11, 19, 0.75);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
	border: 1px solid var(--border-strong);
	border-radius: 10px;
	color: var(--text);
	cursor: pointer;
	opacity: 0;
	transition: opacity 0.3s, background 0.3s;
}
.gallery-expand svg { width: 17px; height: 17px; }
.gallery-stage:hover .gallery-expand { opacity: 1; }
.gallery-expand:hover { background: rgba(36, 157, 121, 0.4); }

.gallery-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 18px;
}
.gallery-tab {
	font-family: var(--font-display);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.04em;
	color: var(--text-dim);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--border);
	border-radius: 100px;
	padding: 8px 18px;
	cursor: pointer;
	transition: color 0.25s, background 0.25s, border-color 0.25s;
}
.gallery-tab:hover { color: var(--text); background: rgba(255, 255, 255, 0.07); }
.gallery-tabs-green .gallery-tab.is-active {
	color: #062b14;
	background: var(--green);
	border-color: var(--green);
	box-shadow: 0 4px 18px rgba(34, 197, 94, 0.4);
}
.gallery-tabs-amber .gallery-tab.is-active {
	color: #2b2104;
	background: var(--amber);
	border-color: var(--amber);
	box-shadow: 0 4px 18px rgba(251, 191, 36, 0.4);
}

/* --------------------------------------------------------------------------
   Platform features
   -------------------------------------------------------------------------- */
.platform {
	padding: 112px 0;
	border-top: 1px solid var(--border);
	background:
		radial-gradient(ellipse 70% 45% at 50% 0%, rgba(36, 157, 121, 0.07), transparent 70%);
}

.feature-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}
.feature-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 32px 28px;
	transition: transform 0.35s var(--ease), border-color 0.35s, background 0.35s, box-shadow 0.35s;
}
.feature-card:hover {
	transform: translateY(-6px);
	border-color: rgba(47, 214, 163, 0.35);
	background: rgba(36, 157, 121, 0.05);
	box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4);
}
.feature-icon {
	width: 52px;
	height: 52px;
	display: grid;
	place-items: center;
	border-radius: 14px;
	color: var(--teal-bright);
	background: rgba(36, 157, 121, 0.1);
	border: 1px solid rgba(47, 214, 163, 0.25);
	margin-bottom: 20px;
}
.feature-icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 19px; margin-bottom: 10px; }
.feature-card p { color: var(--text-dim); font-size: 14.5px; }

/* --------------------------------------------------------------------------
   How it works
   -------------------------------------------------------------------------- */
.how { padding: 112px 0; }

.how-steps {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 22px;
	position: relative;
}
.how-step {
	position: relative;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 30px 26px;
}
.how-step::after {
	content: "";
	position: absolute;
	top: 50%;
	right: -22px;
	width: 22px;
	height: 1px;
	background: linear-gradient(90deg, rgba(47, 214, 163, 0.6), rgba(47, 214, 163, 0.1));
}
.how-step:last-child::after { display: none; }
.how-num {
	font-family: var(--font-display);
	font-size: 15px;
	font-weight: 700;
	color: var(--teal-bright);
	margin-bottom: 14px;
	letter-spacing: 0.1em;
}
.how-step h3 { font-size: 20px; margin-bottom: 10px; }
.how-step p { color: var(--text-dim); font-size: 14.5px; }

/* --------------------------------------------------------------------------
   Pricing
   -------------------------------------------------------------------------- */
.pricing {
	padding: 112px 0;
	border-top: 1px solid var(--border);
	background:
		radial-gradient(ellipse 60% 50% at 50% 100%, rgba(36, 157, 121, 0.06), transparent 70%);
}

.pricing-card {
	position: relative;
	max-width: 980px;
	margin: 0 auto;
	background: rgba(10, 18, 32, 0.85);
	border: 1px solid rgba(47, 214, 163, 0.3);
	border-radius: 20px;
	padding: 44px;
	overflow: hidden;
	box-shadow: var(--shadow-lg);
}
.pricing-glow {
	position: absolute;
	top: -120px;
	left: 50%;
	transform: translateX(-50%);
	width: 480px;
	height: 240px;
	background: radial-gradient(ellipse, rgba(36, 157, 121, 0.25), transparent 70%);
	filter: blur(30px);
	pointer-events: none;
}
.pricing-head {
	position: relative;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 24px;
	flex-wrap: wrap;
	margin-bottom: 36px;
	padding-bottom: 30px;
	border-bottom: 1px solid var(--border);
}
.pricing-name {
	font-family: var(--font-display);
	font-size: 26px;
	font-weight: 700;
}
.pricing-tagline { color: var(--text-dim); margin-top: 6px; }
.pricing-price { text-align: right; }
.pricing-custom {
	display: block;
	font-family: var(--font-display);
	font-size: 36px;
	font-weight: 700;
	color: var(--teal-bright);
	line-height: 1;
}
.pricing-per {
	font-size: 13px;
	color: var(--text-faint);
	text-transform: uppercase;
	letter-spacing: 0.08em;
}
.pricing-cols {
	position: relative;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
	margin-bottom: 38px;
}
.pricing-col h4 {
	font-size: 15px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--text);
	margin-bottom: 16px;
}
.pricing-col .check-list { margin: 0; gap: 11px; }
.pricing-col .check-list li { font-size: 14px; }

.pricing-note {
	text-align: center;
	color: var(--text-faint);
	font-size: 14.5px;
	margin-top: 28px;
}

/* --------------------------------------------------------------------------
   Insights
   -------------------------------------------------------------------------- */
.insights { padding: 112px 0; border-top: 1px solid var(--border); }

.insight-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}
.insight-card {
	display: flex;
	flex-direction: column;
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	overflow: hidden;
	color: inherit;
	transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.insight-card:hover {
	transform: translateY(-6px);
	border-color: var(--border-strong);
	box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4);
}
.insight-visual {
	height: 150px;
	display: grid;
	place-items: center;
	border-bottom: 1px solid var(--border);
}
.insight-visual svg { width: 52px; height: 52px; opacity: 0.85; }
.insight-visual-water {
	color: #6ee7a0;
	background:
		radial-gradient(ellipse 80% 100% at 50% 0%, rgba(34, 197, 94, 0.16), transparent 75%),
		repeating-linear-gradient(45deg, rgba(255,255,255,0.015) 0 2px, transparent 2px 14px);
}
.insight-visual-power {
	color: #fcd34d;
	background:
		radial-gradient(ellipse 80% 100% at 50% 0%, rgba(251, 191, 36, 0.14), transparent 75%),
		repeating-linear-gradient(45deg, rgba(255,255,255,0.015) 0 2px, transparent 2px 14px);
}
.insight-visual-iot {
	color: var(--teal-bright);
	background:
		radial-gradient(ellipse 80% 100% at 50% 0%, rgba(36, 157, 121, 0.16), transparent 75%),
		repeating-linear-gradient(45deg, rgba(255,255,255,0.015) 0 2px, transparent 2px 14px);
}
.insight-body {
	display: flex;
	flex-direction: column;
	gap: 12px;
	padding: 24px;
	flex: 1;
}
.insight-tag {
	align-self: flex-start;
	font-family: var(--font-display);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	border-radius: 100px;
	padding: 4px 12px;
}
.tag-green { color: #6ee7a0; background: rgba(34, 197, 94, 0.1); border: 1px solid rgba(34, 197, 94, 0.3); }
.tag-amber { color: #fcd34d; background: rgba(251, 191, 36, 0.09); border: 1px solid rgba(251, 191, 36, 0.3); }
.tag-teal { color: var(--teal-bright); background: rgba(36, 157, 121, 0.1); border: 1px solid rgba(47, 214, 163, 0.3); }
.insight-body h3 { font-size: 18px; }
.insight-body p { color: var(--text-dim); font-size: 14.5px; flex: 1; }
.insight-date {
	font-size: 13px;
	color: var(--text-faint);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.contact {
	padding: 112px 0;
	border-top: 1px solid var(--border);
	background:
		radial-gradient(ellipse 50% 60% at 100% 50%, rgba(36, 157, 121, 0.06), transparent 70%);
}
.contact-layout {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
	gap: 64px;
	align-items: start;
}
.contact-details {
	display: grid;
	gap: 20px;
	margin-top: 36px;
}
.contact-detail { display: flex; align-items: center; gap: 16px; }
.contact-detail-icon {
	width: 48px;
	height: 48px;
	flex: none;
	display: grid;
	place-items: center;
	border-radius: 12px;
	color: var(--teal-bright);
	background: rgba(36, 157, 121, 0.1);
	border: 1px solid rgba(47, 214, 163, 0.25);
}
.contact-detail-icon svg { width: 22px; height: 22px; }
.contact-detail-label {
	font-size: 12px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--text-faint);
}
.contact-detail a, .contact-detail span { font-weight: 500; color: var(--text); }
.contact-detail a:hover { color: var(--teal-bright); }

.contact-form {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 20px;
	padding: 36px;
	display: grid;
	gap: 20px;
}
.form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
}
.form-field { display: grid; gap: 8px; }
.form-field label {
	font-family: var(--font-display);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--text-dim);
}
.form-field label span { color: var(--teal-bright); }
.form-field input,
.form-field textarea {
	width: 100%;
	font-family: var(--font-body);
	font-size: 15px;
	color: var(--text);
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--border-strong);
	border-radius: var(--radius-sm);
	padding: 13px 16px;
	transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
	resize: vertical;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--text-faint); }
.form-field input:focus,
.form-field textarea:focus {
	outline: none;
	border-color: var(--teal-bright);
	box-shadow: 0 0 0 3px rgba(47, 214, 163, 0.18);
	background: rgba(255, 255, 255, 0.06);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
	border-top: 1px solid var(--border);
	background: #04080f;
	padding: 64px 0 32px;
}
.footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 40px;
	margin-bottom: 48px;
}
.footer-brand p {
	color: var(--text-dim);
	font-size: 14.5px;
	margin: 18px 0 22px;
	max-width: 320px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
	width: 40px;
	height: 40px;
	display: grid;
	place-items: center;
	border-radius: 10px;
	color: var(--text-dim);
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--border);
	transition: color 0.25s, border-color 0.25s, background 0.25s, transform 0.25s;
}
.footer-social a:hover {
	color: var(--teal-bright);
	border-color: rgba(47, 214, 163, 0.4);
	background: rgba(36, 157, 121, 0.1);
	transform: translateY(-2px);
}
.footer-social svg { width: 18px; height: 18px; }
.footer-col { display: grid; gap: 11px; align-content: start; }
.footer-col h5 {
	font-size: 13px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--text);
	margin-bottom: 6px;
}
.footer-col a {
	color: var(--text-dim);
	font-size: 14.5px;
	transition: color 0.25s;
}
.footer-col a:hover { color: var(--teal-bright); }
.footer-bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
	padding-top: 28px;
	border-top: 1px solid var(--border);
	color: var(--text-faint);
	font-size: 13.5px;
}
.footer-tagline {
	font-family: var(--font-display);
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--teal-bright);
}

/* --------------------------------------------------------------------------
   Lightbox
   -------------------------------------------------------------------------- */
.lightbox {
	position: fixed;
	inset: 0;
	z-index: 200;
	display: grid;
	place-items: center;
	padding: 4vmin;
	background: rgba(3, 6, 11, 0.92);
	-webkit-backdrop-filter: blur(10px);
	backdrop-filter: blur(10px);
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s, visibility 0.3s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img {
	max-width: 100%;
	max-height: 100%;
	border-radius: 12px;
	border: 1px solid var(--border-strong);
	box-shadow: var(--shadow-lg);
	transform: scale(0.95);
	transition: transform 0.3s var(--ease);
}
.lightbox.is-open img { transform: scale(1); }
.lightbox-close {
	position: absolute;
	top: 22px;
	right: 22px;
	width: 46px;
	height: 46px;
	display: grid;
	place-items: center;
	background: rgba(255, 255, 255, 0.06);
	border: 1px solid var(--border-strong);
	border-radius: 12px;
	color: var(--text);
	cursor: pointer;
	transition: background 0.25s;
}
.lightbox-close:hover { background: rgba(239, 68, 68, 0.3); }
.lightbox-close svg { width: 20px; height: 20px; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
	.hero-inner { grid-template-columns: 1fr; gap: 56px; }
	.hero-sub, .section-sub { max-width: 640px; }
	.hero-visual { max-width: 760px; }
	.float-card-alert { left: -8px; }
	.float-card-metric { right: -8px; }
	.product-layout { grid-template-columns: 1fr; gap: 44px; }
	.product-layout-reverse .product-copy { order: 1; }
	.product-layout-reverse .product-gallery { order: 2; }
	.feature-grid { grid-template-columns: repeat(2, 1fr); }
	.how-steps { grid-template-columns: repeat(2, 1fr); }
	.how-step:nth-child(2)::after { display: none; }
	.pricing-cols { grid-template-columns: 1fr 1fr; }
	.insight-grid { grid-template-columns: repeat(2, 1fr); }
	.contact-layout { grid-template-columns: 1fr; gap: 48px; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
	.nav-links {
		position: fixed;
		top: var(--nav-h);
		left: 0;
		right: 0;
		flex-direction: column;
		align-items: stretch;
		gap: 6px;
		padding: 18px 24px 26px;
		background: rgba(6, 11, 19, 0.97);
		-webkit-backdrop-filter: blur(16px);
		backdrop-filter: blur(16px);
		border-bottom: 1px solid var(--border);
		transform: translateY(-12px);
		opacity: 0;
		visibility: hidden;
		transition: transform 0.3s var(--ease), opacity 0.3s, visibility 0.3s;
	}
	.nav-links.is-open {
		transform: none;
		opacity: 1;
		visibility: visible;
	}
	.nav-link { padding: 13px 14px; font-size: 14px; }
	.nav-burger { display: flex; }
	.nav-cta { display: none; }
	.nav-cta-mobile { display: inline-flex; margin-top: 10px; }

	.hero { padding-top: calc(var(--nav-h) + 48px); padding-bottom: 64px; }
	.hero-ctas .btn { flex: 1; }
	.hero-stats { gap: 18px; }
	.hero-stat-divider { display: none; }
	.float-card-alert { display: none; }
	.float-card-metric { right: 0; bottom: -20px; padding: 11px 14px; }

	.metrics { padding: 36px 0; }
	.metrics-grid { grid-template-columns: repeat(2, 1fr); gap: 26px; }

	.product, .platform, .how, .pricing, .insights, .contact { padding: 72px 0; }
	.section-head { margin-bottom: 44px; }

	.feature-grid, .how-steps, .insight-grid, .pricing-cols, .form-row { grid-template-columns: 1fr; }
	.how-step::after { display: none; }
	.pricing-card { padding: 28px 22px; }
	.pricing-price { text-align: left; }
	.contact-form { padding: 26px 20px; }
	.footer-grid { grid-template-columns: 1fr; gap: 32px; }
}