/*
Theme Name: AAQX Intelligence
Theme URI: https://aaqx.in/
Author: Chanakya X
Author URI: https://chanakyax.com/
Description: A lightweight, mobile-first WordPress theme for AAQX Ambient Air Quality Intelligence.
Version: 1.1.0
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 8.0
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aaqx-intelligence
*/

:root {
	--aaqx-indigo: #2e2b6f;
	--aaqx-blue: #1189e0;
	--aaqx-blue-deep: #0b4aa2;
	--aaqx-navy: #052b60;
	--aaqx-teal: #087b7d;
	--aaqx-green: #2e9d68;
	--aaqx-green-soft: #e8f8ef;
	--aaqx-ice: #eef6ff;
	--aaqx-cloud: #f7fbff;
	--aaqx-white: #fff;
	--aaqx-ink: #10213d;
	--aaqx-muted: #5d6b82;
	--aaqx-line: rgba(20, 63, 114, 0.13);
	--aaqx-glass: rgba(255, 255, 255, 0.76);
	--aaqx-shadow: 0 24px 70px rgba(5, 43, 96, 0.13);
	--aaqx-shadow-soft: 0 12px 34px rgba(5, 43, 96, 0.09);
	--aaqx-radius: 26px;
	--aaqx-radius-sm: 16px;
	--aaqx-content: min(1180px, calc(100% - 40px));
	--aaqx-header-height: 86px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	scroll-padding-top: calc(var(--aaqx-header-height) + 24px);
}

body {
	margin: 0;
	background:
		radial-gradient(circle at 8% 8%, rgba(17, 137, 224, 0.11), transparent 30rem),
		radial-gradient(circle at 92% 22%, rgba(46, 157, 104, 0.08), transparent 27rem),
		var(--aaqx-cloud);
	color: var(--aaqx-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
	font-size: 17px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

body.aaqx-menu-open { overflow: hidden; }

img { max-width: 100%; height: auto; }

a {
	color: var(--aaqx-blue-deep);
	text-decoration-thickness: 1px;
	text-underline-offset: 0.18em;
}

a:hover { color: var(--aaqx-indigo); }

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

h1,
h2,
h3,
h4 {
	margin: 0 0 0.55em;
	color: var(--aaqx-navy);
	font-weight: 780;
	letter-spacing: -0.035em;
	line-height: 1.08;
}

h1 { font-size: clamp(2.65rem, 7vw, 5.8rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
p { margin: 0 0 1.25rem; }

::selection { background: rgba(17, 137, 224, 0.22); color: var(--aaqx-navy); }

.screen-reader-text {
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	overflow: hidden;
	position: absolute !important;
	width: 1px;
	word-wrap: normal !important;
}

.screen-reader-text:focus {
	clip: auto !important;
	clip-path: none;
	height: auto;
	left: 12px;
	top: 12px;
	width: auto;
	z-index: 100000;
	padding: 12px 18px;
	border-radius: 10px;
	background: var(--aaqx-white);
	box-shadow: var(--aaqx-shadow-soft);
}

:focus-visible {
	outline: 3px solid rgba(17, 137, 224, 0.48);
	outline-offset: 3px;
}

.aaqx-container,
.wp-block-group__inner-container {
	width: var(--aaqx-content);
	margin-inline: auto;
}

.alignfull { width: 100%; max-width: none; }
.alignwide { width: var(--aaqx-content); max-width: 1180px; margin-inline: auto; }

.aaqx-reading-progress {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	z-index: 10000;
	pointer-events: none;
}

.aaqx-reading-progress span {
	display: block;
	width: 0;
	height: 100%;
	background: linear-gradient(90deg, var(--aaqx-blue), var(--aaqx-green));
}

.aaqx-site-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	min-height: var(--aaqx-header-height);
	border-bottom: 1px solid transparent;
	background: rgba(247, 251, 255, 0.72);
	backdrop-filter: blur(18px) saturate(150%);
	-webkit-backdrop-filter: blur(18px) saturate(150%);
	transition: box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.aaqx-site-header.is-scrolled {
	border-color: var(--aaqx-line);
	background: rgba(255, 255, 255, 0.9);
	box-shadow: 0 10px 34px rgba(5, 43, 96, 0.07);
}

.aaqx-header-inner {
	min-height: var(--aaqx-header-height);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 28px;
}

.aaqx-brand {
	display: inline-flex;
	align-items: center;
	width: 196px;
	height: 62px;
	overflow: hidden;
	flex: 0 0 auto;
}

.aaqx-brand img,
.aaqx-brand .custom-logo {
	width: 196px;
	height: auto;
	display: block;
}

.aaqx-brand .custom-logo-link { display: inline-flex; }

.aaqx-primary-navigation {
	display: flex;
	align-items: center;
	gap: 24px;
}

.aaqx-menu,
.aaqx-footer-menu,
.aaqx-contact-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.aaqx-menu {
	display: flex;
	align-items: center;
	gap: clamp(14px, 2vw, 28px);
}

.aaqx-menu a {
	position: relative;
	color: var(--aaqx-ink);
	font-size: 0.94rem;
	font-weight: 680;
	text-decoration: none;
}

.aaqx-menu a::after {
	content: "";
	position: absolute;
	left: 0;
	right: 100%;
	bottom: -8px;
	height: 2px;
	background: linear-gradient(90deg, var(--aaqx-blue), var(--aaqx-green));
	transition: right 180ms ease;
}

.aaqx-menu a:hover::after,
.aaqx-menu .current-menu-item > a::after,
.aaqx-menu .current_page_item > a::after { right: 0; }

.aaqx-menu-toggle {
	display: none;
	width: 48px;
	height: 48px;
	border: 1px solid var(--aaqx-line);
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.82);
	box-shadow: var(--aaqx-shadow-soft);
	cursor: pointer;
}

.aaqx-menu-toggle span:not(.screen-reader-text) {
	display: block;
	width: 22px;
	height: 2px;
	margin: 5px auto;
	border-radius: 99px;
	background: var(--aaqx-navy);
	transition: transform 180ms ease, opacity 180ms ease;
}

.aaqx-menu-toggle[aria-expanded="true"] span:nth-of-type(1) { transform: translateY(7px) rotate(45deg); }
.aaqx-menu-toggle[aria-expanded="true"] span:nth-of-type(2) { opacity: 0; }
.aaqx-menu-toggle[aria-expanded="true"] span:nth-of-type(3) { transform: translateY(-7px) rotate(-45deg); }

.aaqx-main { min-height: 60vh; overflow: hidden; }

.aaqx-section,
.wp-block-group.aaqx-section {
	position: relative;
	padding: clamp(76px, 10vw, 132px) 0;
}

.aaqx-section--tight,
.wp-block-group.aaqx-section--tight { padding-block: clamp(52px, 7vw, 84px); }

.aaqx-section--white { background: rgba(255, 255, 255, 0.86); }
.aaqx-section--ice { background: linear-gradient(135deg, rgba(238, 246, 255, 0.88), rgba(255, 255, 255, 0.74)); }
.aaqx-section--navy { background: linear-gradient(135deg, #061e49, #0a3971); color: rgba(255, 255, 255, 0.82); }
.aaqx-section--navy h2,
.aaqx-section--navy h3 { color: #fff; }

.aaqx-section-heading {
	max-width: 780px;
	margin-bottom: clamp(34px, 6vw, 58px);
}

.aaqx-section-heading--center { margin-inline: auto; text-align: center; }

.aaqx-eyebrow,
p.aaqx-eyebrow {
	margin: 0 0 16px;
	color: var(--aaqx-blue-deep);
	font-size: 0.78rem;
	font-weight: 820;
	letter-spacing: 0.18em;
	line-height: 1.4;
	text-transform: uppercase;
}

.aaqx-section--navy .aaqx-eyebrow,
.aaqx-footer-cta .aaqx-eyebrow { color: #91d4ff; }

.aaqx-lead {
	max-width: 720px;
	color: var(--aaqx-muted);
	font-size: clamp(1.08rem, 2vw, 1.34rem);
	line-height: 1.62;
}

.aaqx-home-hero,
.aaqx-page-hero {
	position: relative;
	padding: clamp(72px, 8vw, 124px) 0 clamp(80px, 10vw, 142px);
	isolation: isolate;
}

.aaqx-home-hero::before,
.aaqx-page-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -2;
	background:
		radial-gradient(circle at 16% 22%, rgba(17, 137, 224, 0.16), transparent 30%),
		radial-gradient(circle at 83% 28%, rgba(46, 157, 104, 0.11), transparent 25%),
		linear-gradient(135deg, #f8fcff, #edf6ff 54%, #f7fffb);
}

.aaqx-home-hero::after,
.aaqx-page-hero::after {
	content: "";
	position: absolute;
	inset: auto -8% 8% 12%;
	height: 160px;
	z-index: -1;
	background: repeating-radial-gradient(ellipse at center, transparent 0 16px, rgba(17, 137, 224, 0.055) 17px 18px, transparent 19px 34px);
	transform: rotate(-5deg);
	opacity: 0.75;
	pointer-events: none;
}

.aaqx-hero-grid,
.wp-block-columns.aaqx-hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
	align-items: center;
	gap: clamp(42px, 7vw, 92px);
	width: var(--aaqx-content);
	margin-inline: auto;
}

.aaqx-home-hero h1 span,
.aaqx-page-hero h1 span {
	display: inline-block;
	background: linear-gradient(92deg, var(--aaqx-blue), var(--aaqx-green));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.aaqx-actions,
.wp-block-buttons.aaqx-actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px;
	margin-top: 30px;
}

.aaqx-button,
.wp-block-button__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 52px;
	padding: 14px 23px;
	border: 1px solid transparent;
	border-radius: 15px;
	background: linear-gradient(135deg, var(--aaqx-blue), var(--aaqx-blue-deep));
	box-shadow: 0 12px 28px rgba(17, 137, 224, 0.22);
	color: #fff;
	font-weight: 760;
	line-height: 1.2;
	text-decoration: none;
	transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.aaqx-button:hover,
.wp-block-button__link:hover {
	transform: translateY(-2px);
	box-shadow: 0 17px 34px rgba(17, 137, 224, 0.28);
	color: #fff;
}

.aaqx-button--small { min-height: 44px; padding: 11px 18px; font-size: 0.9rem; }
.aaqx-button--ghost,
.is-style-outline .wp-block-button__link {
	border-color: rgba(5, 43, 96, 0.18);
	background: rgba(255, 255, 255, 0.7);
	box-shadow: none;
	color: var(--aaqx-navy);
}

.aaqx-button--ghost:hover,
.is-style-outline .wp-block-button__link:hover { background: #fff; color: var(--aaqx-indigo); }
.aaqx-button--light { background: #fff; color: var(--aaqx-navy); box-shadow: none; }
.aaqx-button--light:hover { color: var(--aaqx-indigo); }
.aaqx-button--outline-light { border-color: rgba(255, 255, 255, 0.42); background: transparent; box-shadow: none; }

.aaqx-hero-media,
.aaqx-media-card,
.wp-block-image.aaqx-media-card {
	position: relative;
	margin: 0;
	border: 1px solid rgba(255, 255, 255, 0.92);
	border-radius: var(--aaqx-radius);
	background: var(--aaqx-glass);
	box-shadow: var(--aaqx-shadow);
	overflow: hidden;
}

.aaqx-hero-media::after {
	content: "Live intelligence";
	position: absolute;
	right: 18px;
	top: 18px;
	padding: 8px 12px;
	border: 1px solid rgba(255, 255, 255, 0.7);
	border-radius: 999px;
	background: rgba(5, 43, 96, 0.78);
	backdrop-filter: blur(10px);
	color: #fff;
	font-size: 0.74rem;
	font-weight: 760;
	letter-spacing: 0.05em;
}

.aaqx-hero-media img,
.aaqx-media-card img { width: 100%; display: block; }

.aaqx-glass,
.wp-block-group.aaqx-glass {
	border: 1px solid rgba(255, 255, 255, 0.82);
	border-radius: var(--aaqx-radius);
	background: var(--aaqx-glass);
	box-shadow: var(--aaqx-shadow-soft);
	backdrop-filter: blur(16px) saturate(135%);
	-webkit-backdrop-filter: blur(16px) saturate(135%);
}

.aaqx-grid-2,
.wp-block-columns.aaqx-grid-2 {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	align-items: center;
	gap: clamp(32px, 6vw, 76px);
}

.aaqx-card-grid,
.wp-block-columns.aaqx-card-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 22px;
}

.aaqx-card-grid--4,
.wp-block-columns.aaqx-card-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.aaqx-card,
.wp-block-group.aaqx-card {
	position: relative;
	height: 100%;
	padding: clamp(24px, 3.5vw, 34px);
	border: 1px solid rgba(20, 63, 114, 0.11);
	border-radius: var(--aaqx-radius-sm);
	background: rgba(255, 255, 255, 0.78);
	box-shadow: var(--aaqx-shadow-soft);
	overflow: hidden;
	transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.aaqx-card::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	width: 5px;
	height: 0;
	background: linear-gradient(var(--aaqx-blue), var(--aaqx-green));
	transition: height 220ms ease;
}

.aaqx-card:hover {
	transform: translateY(-5px);
	border-color: rgba(17, 137, 224, 0.22);
	box-shadow: var(--aaqx-shadow);
}

.aaqx-card:hover::before { height: 100%; }
.aaqx-card p:last-child { margin-bottom: 0; }
.aaqx-card-kicker { margin-bottom: 10px; color: var(--aaqx-blue-deep); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }

.aaqx-icon {
	display: inline-grid;
	place-items: center;
	width: 52px;
	height: 52px;
	margin-bottom: 24px;
	border-radius: 16px;
	background: linear-gradient(145deg, rgba(17, 137, 224, 0.14), rgba(46, 157, 104, 0.12));
	color: var(--aaqx-indigo);
	font-size: 1.1rem;
	font-weight: 860;
}

.aaqx-metrics,
.wp-block-columns.aaqx-metrics {
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 14px;
}

.aaqx-metric,
.wp-block-group.aaqx-metric {
	padding: 24px 18px;
	border: 1px solid var(--aaqx-line);
	border-radius: 18px;
	background: rgba(255, 255, 255, 0.84);
	box-shadow: 0 10px 30px rgba(5, 43, 96, 0.07);
	text-align: center;
}

.aaqx-metric strong { display: block; color: var(--aaqx-navy); font-size: 1.12rem; }
.aaqx-metric span { display: block; margin-top: 6px; color: var(--aaqx-muted); font-size: 0.83rem; }

.aaqx-steps,
.wp-block-columns.aaqx-steps {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 20px;
	counter-reset: aaqx-step;
}

.aaqx-step,
.wp-block-group.aaqx-step {
	position: relative;
	padding: 32px 24px;
	border-top: 1px solid rgba(17, 137, 224, 0.28);
	counter-increment: aaqx-step;
}

.aaqx-step::before {
	content: "0" counter(aaqx-step);
	display: block;
	margin-bottom: 20px;
	color: var(--aaqx-blue);
	font-size: 0.76rem;
	font-weight: 840;
	letter-spacing: 0.14em;
}

.aaqx-feature-list {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px 18px;
	margin: 28px 0 0;
	padding: 0;
	list-style: none;
}

.aaqx-feature-list li {
	position: relative;
	padding: 13px 14px 13px 42px;
	border-radius: 14px;
	background: rgba(238, 246, 255, 0.72);
	font-weight: 650;
}

.aaqx-feature-list li::before {
	content: "✓";
	position: absolute;
	left: 14px;
	top: 12px;
	color: var(--aaqx-green);
	font-weight: 900;
}

.aaqx-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 9px 13px;
	border: 1px solid rgba(46, 157, 104, 0.2);
	border-radius: 999px;
	background: var(--aaqx-green-soft);
	color: #16623f;
	font-size: 0.8rem;
	font-weight: 760;
}

.aaqx-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--aaqx-green); box-shadow: 0 0 0 5px rgba(46, 157, 104, 0.12); }

.aaqx-spec-table,
.wp-block-table.aaqx-spec-table table {
	width: 100%;
	border-collapse: separate;
	border-spacing: 0;
	border: 1px solid var(--aaqx-line);
	border-radius: 18px;
	background: rgba(255, 255, 255, 0.82);
	box-shadow: var(--aaqx-shadow-soft);
	overflow: hidden;
}

.aaqx-spec-table th,
.aaqx-spec-table td,
.wp-block-table.aaqx-spec-table th,
.wp-block-table.aaqx-spec-table td { padding: 18px 20px; border: 0; border-bottom: 1px solid var(--aaqx-line); text-align: left; }
.aaqx-spec-table tr:last-child th,
.aaqx-spec-table tr:last-child td,
.wp-block-table.aaqx-spec-table tr:last-child th,
.wp-block-table.aaqx-spec-table tr:last-child td { border-bottom: 0; }
.aaqx-spec-table th,
.wp-block-table.aaqx-spec-table th { width: 36%; background: rgba(238, 246, 255, 0.72); color: var(--aaqx-navy); }

.aaqx-note,
.wp-block-group.aaqx-note {
	padding: 22px 24px;
	border-left: 4px solid var(--aaqx-blue);
	border-radius: 0 14px 14px 0;
	background: rgba(238, 246, 255, 0.78);
	color: var(--aaqx-muted);
}
.aaqx-note p:last-child { margin-bottom: 0; }

.aaqx-quote,
.wp-block-quote.aaqx-quote {
	margin: 0;
	padding: clamp(28px, 5vw, 52px);
	border: 0;
	border-radius: var(--aaqx-radius);
	background: linear-gradient(135deg, var(--aaqx-indigo), var(--aaqx-navy));
	box-shadow: var(--aaqx-shadow);
	color: rgba(255, 255, 255, 0.86);
}
.aaqx-quote p { color: #fff; font-size: clamp(1.35rem, 3vw, 2.25rem); font-weight: 720; line-height: 1.3; }

.aaqx-contact-layout {
	display: grid;
	grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
	gap: 24px;
	align-items: stretch;
}

.aaqx-contact-card,
.aaqx-contact-form-wrap {
	padding: clamp(28px, 5vw, 48px);
	border: 1px solid var(--aaqx-line);
	border-radius: var(--aaqx-radius);
	background: rgba(255, 255, 255, 0.82);
	box-shadow: var(--aaqx-shadow-soft);
}

.aaqx-contact-card {
	background: linear-gradient(150deg, var(--aaqx-navy), var(--aaqx-indigo));
	color: rgba(255, 255, 255, 0.82);
}
.aaqx-contact-card h2 { color: #fff; }
.aaqx-contact-card a:not(.aaqx-button) { color: #fff; }
.aaqx-contact-card__actions { display: grid; gap: 12px; margin: 26px 0; }

.aaqx-contact-form { position: relative; }
.aaqx-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.aaqx-form-field--full { grid-column: 1 / -1; }
.aaqx-form-field label { display: block; margin-bottom: 7px; color: var(--aaqx-navy); font-size: 0.88rem; font-weight: 720; }
.aaqx-form-field input,
.aaqx-form-field select,
.aaqx-form-field textarea {
	width: 100%;
	min-height: 50px;
	padding: 13px 14px;
	border: 1px solid rgba(20, 63, 114, 0.2);
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.92);
	color: var(--aaqx-ink);
}
.aaqx-form-field textarea { min-height: 150px; resize: vertical; }
.aaqx-form-field input:focus,
.aaqx-form-field select:focus,
.aaqx-form-field textarea:focus { border-color: var(--aaqx-blue); outline: 3px solid rgba(17, 137, 224, 0.12); }
.aaqx-form-consent { display: flex; gap: 12px; align-items: flex-start; margin: 20px 0; color: var(--aaqx-muted); font-size: 0.88rem; }
.aaqx-form-consent input { margin-top: 5px; }
.aaqx-form-note { margin-top: 14px; color: var(--aaqx-muted); font-size: 0.8rem; }
.aaqx-form-honeypot { position: absolute !important; left: -999em !important; }
.aaqx-form-status { padding: 14px 16px; border-radius: 12px; font-weight: 650; }
.aaqx-form-status--success { background: var(--aaqx-green-soft); color: #155f3d; }
.aaqx-form-status--error { background: #fff0f1; color: #8c2330; }

.aaqx-footer-cta {
	padding: clamp(48px, 7vw, 78px) 0;
	background: linear-gradient(120deg, var(--aaqx-navy), var(--aaqx-indigo) 62%, #075d88);
	color: rgba(255, 255, 255, 0.84);
}
.aaqx-footer-cta h2 { margin: 0; color: #fff; font-size: clamp(1.8rem, 4vw, 3rem); }
.aaqx-footer-cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.aaqx-footer-cta .aaqx-actions { margin: 0; flex-shrink: 0; }

.aaqx-site-footer { padding: 70px 0 26px; background: #031a39; color: rgba(255, 255, 255, 0.7); }
.aaqx-footer-grid { display: grid; grid-template-columns: 1.5fr 0.75fr 0.85fr; gap: clamp(34px, 7vw, 90px); }
.aaqx-site-footer h3 { color: #fff; font-size: 1rem; letter-spacing: 0.02em; }
.aaqx-footer-brand img { width: 190px; padding: 10px; border-radius: 14px; background: rgba(255, 255, 255, 0.93); }
.aaqx-footer-brand p { max-width: 440px; }
.aaqx-parent-line { color: #8ed6ff; font-size: 0.82rem; font-weight: 760; letter-spacing: 0.12em; text-transform: uppercase; }
.aaqx-footer-menu li,
.aaqx-contact-list li { margin-bottom: 11px; }
.aaqx-site-footer a { color: rgba(255, 255, 255, 0.78); text-decoration: none; }
.aaqx-site-footer a:hover { color: #fff; }
.aaqx-footer-bottom { display: flex; justify-content: space-between; gap: 22px; margin-top: 58px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.12); font-size: 0.8rem; }
.aaqx-footer-bottom p { margin: 0; }
.aaqx-footer-bottom div { display: flex; gap: 20px; }
.aaqx-mobile-actions { display: none; }

.aaqx-post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.aaqx-error-page { min-height: 64vh; display: grid; align-items: center; text-align: center; }
.aaqx-error-page .aaqx-lead { margin-inline: auto; }

.aaqx-reveal {
	opacity: 0;
	transform: translateY(22px);
	transition: opacity 620ms ease, transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}
.aaqx-reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
	.aaqx-primary-navigation { gap: 16px; }
	.aaqx-menu { gap: 15px; }
	.aaqx-menu a { font-size: 0.87rem; }
	.aaqx-card-grid--4,
	.wp-block-columns.aaqx-card-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.aaqx-metrics,
	.wp-block-columns.aaqx-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
	:root { --aaqx-content: min(100% - 32px, 760px); --aaqx-header-height: 76px; }
	.aaqx-brand { width: 164px; height: 54px; }
	.aaqx-brand img,
	.aaqx-brand .custom-logo { width: 164px; }
	.aaqx-menu-toggle { display: block; }
	.aaqx-primary-navigation {
		position: fixed;
		inset: var(--aaqx-header-height) 16px auto;
		display: block;
		padding: 22px;
		border: 1px solid rgba(255, 255, 255, 0.88);
		border-radius: 22px;
		background: rgba(255, 255, 255, 0.96);
		box-shadow: var(--aaqx-shadow);
		backdrop-filter: blur(20px);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-12px) scale(0.98);
		transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
	}
	.aaqx-primary-navigation.is-open { opacity: 1; visibility: visible; transform: none; }
	.aaqx-menu { display: grid; gap: 0; }
	.aaqx-menu li { border-bottom: 1px solid var(--aaqx-line); }
	.aaqx-menu a { display: block; padding: 14px 4px; font-size: 1rem; }
	.aaqx-menu a::after { display: none; }
	.aaqx-primary-navigation > .aaqx-button { width: 100%; margin-top: 18px; }
	.aaqx-hero-grid,
	.wp-block-columns.aaqx-hero-grid,
	.aaqx-grid-2,
	.wp-block-columns.aaqx-grid-2,
	.aaqx-contact-layout { grid-template-columns: 1fr; }
	.aaqx-hero-grid > :first-child { order: 1; }
	.aaqx-hero-grid > :last-child { order: 2; }
	.aaqx-card-grid,
	.wp-block-columns.aaqx-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.aaqx-steps,
	.wp-block-columns.aaqx-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.aaqx-footer-cta__inner { align-items: flex-start; flex-direction: column; }
	.aaqx-footer-grid { grid-template-columns: 1fr 1fr; }
	.aaqx-footer-brand { grid-column: 1 / -1; }
	.aaqx-post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
	:root { --aaqx-content: min(100% - 24px, 560px); --aaqx-radius: 21px; }
	body { font-size: 16px; padding-bottom: 66px; }
	h1 { font-size: clamp(2.5rem, 14vw, 4.25rem); }
	.aaqx-home-hero,
	.aaqx-page-hero { padding: 54px 0 82px; }
	.aaqx-home-hero::after,
	.aaqx-page-hero::after { height: 100px; }
	.aaqx-actions,
	.wp-block-buttons.aaqx-actions { display: grid; grid-template-columns: 1fr; width: 100%; }
	.aaqx-button,
	.wp-block-button,
	.wp-block-button__link { width: 100%; }
	.aaqx-card-grid,
	.wp-block-columns.aaqx-card-grid,
	.aaqx-card-grid--4,
	.wp-block-columns.aaqx-card-grid--4,
	.aaqx-metrics,
	.wp-block-columns.aaqx-metrics,
	.aaqx-steps,
	.wp-block-columns.aaqx-steps,
	.aaqx-feature-list,
	.aaqx-form-grid,
	.aaqx-footer-grid,
	.aaqx-post-grid { grid-template-columns: 1fr; }
	.aaqx-form-field--full { grid-column: auto; }
	.aaqx-footer-cta .aaqx-actions { width: 100%; }
	.aaqx-footer-bottom { align-items: flex-start; flex-direction: column; }
	.aaqx-mobile-actions {
		position: fixed;
		left: 10px;
		right: 10px;
		bottom: 8px;
		z-index: 900;
		display: grid;
		grid-template-columns: 0.8fr 1.2fr;
		padding: 6px;
		border: 1px solid rgba(255, 255, 255, 0.86);
		border-radius: 16px;
		background: rgba(255, 255, 255, 0.9);
		box-shadow: 0 14px 36px rgba(5, 43, 96, 0.2);
		backdrop-filter: blur(18px);
	}
	.aaqx-mobile-actions a { min-height: 48px; display: grid; place-items: center; border-radius: 11px; color: var(--aaqx-navy); font-weight: 760; text-decoration: none; }
	.aaqx-mobile-actions a:last-child { background: linear-gradient(135deg, var(--aaqx-blue), var(--aaqx-blue-deep)); color: #fff; }
	.aaqx-spec-table th,
	.aaqx-spec-table td,
	.wp-block-table.aaqx-spec-table th,
	.wp-block-table.aaqx-spec-table td { padding: 14px 13px; }
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
	.aaqx-reveal { opacity: 1; transform: none; }
}

@supports not ((backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px))) {
	.aaqx-site-header,
	.aaqx-glass,
	.aaqx-primary-navigation { background: rgba(255, 255, 255, 0.97); }
}

/*
 * AAQX 1.1 visual-card system.
 * Images remain decorative CSS backgrounds so headings and descriptions stay
 * editable, searchable and accessible as live WordPress content.
 */
:is(
	body.aaqx-page-home .aaqx-metric,
	body.aaqx-page-product .aaqx-metric,
	body.aaqx-page-home .aaqx-step,
	body.aaqx-page-aaqx-360 .aaqx-step,
	body.aaqx-page-applications .aaqx-step,
	body.aaqx-page-home .aaqx-card-grid .aaqx-card,
	body.aaqx-page-aaqx-360 .aaqx-card-grid .aaqx-card,
	body.aaqx-page-applications .aaqx-card-grid .aaqx-card,
	body.aaqx-page-about .aaqx-card-grid .aaqx-card
) {
	position: relative;
	isolation: isolate;
	display: flex;
	min-width: 0;
	min-height: 310px;
	flex-direction: column;
	justify-content: flex-end;
	padding: clamp(24px, 3.25vw, 34px);
	overflow: hidden;
	border: 1px solid rgba(255, 255, 255, 0.34);
	border-radius: 22px;
	background-color: var(--aaqx-navy);
	background-image:
		linear-gradient(180deg, rgba(3, 26, 57, 0.16) 0%, rgba(5, 43, 96, 0.7) 48%, rgba(3, 26, 57, 0.97) 100%),
		var(--aaqx-card-image);
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	box-shadow: 0 18px 44px rgba(5, 43, 96, 0.16);
	color: #fff;
	text-align: left;
	transition: transform 220ms ease, box-shadow 220ms ease;
}

:is(
	body.aaqx-page-home .aaqx-metric,
	body.aaqx-page-product .aaqx-metric,
	body.aaqx-page-home .aaqx-step,
	body.aaqx-page-aaqx-360 .aaqx-step,
	body.aaqx-page-applications .aaqx-step,
	body.aaqx-page-home .aaqx-card-grid .aaqx-card,
	body.aaqx-page-aaqx-360 .aaqx-card-grid .aaqx-card,
	body.aaqx-page-applications .aaqx-card-grid .aaqx-card,
	body.aaqx-page-about .aaqx-card-grid .aaqx-card
):hover {
	transform: translateY(-6px);
	box-shadow: 0 26px 58px rgba(5, 43, 96, 0.24);
}

:is(
	body.aaqx-page-home .aaqx-metric,
	body.aaqx-page-product .aaqx-metric,
	body.aaqx-page-home .aaqx-step,
	body.aaqx-page-aaqx-360 .aaqx-step,
	body.aaqx-page-applications .aaqx-step,
	body.aaqx-page-home .aaqx-card-grid .aaqx-card,
	body.aaqx-page-aaqx-360 .aaqx-card-grid .aaqx-card,
	body.aaqx-page-applications .aaqx-card-grid .aaqx-card,
	body.aaqx-page-about .aaqx-card-grid .aaqx-card
) :is(h3, strong, span, p) {
	position: relative;
	z-index: 1;
	color: #fff;
	text-shadow: 0 2px 16px rgba(3, 26, 57, 0.46);
}

:is(
	body.aaqx-page-home .aaqx-card-grid .aaqx-card,
	body.aaqx-page-aaqx-360 .aaqx-card-grid .aaqx-card,
	body.aaqx-page-applications .aaqx-card-grid .aaqx-card,
	body.aaqx-page-about .aaqx-card-grid .aaqx-card,
	body.aaqx-page-home .aaqx-step,
	body.aaqx-page-aaqx-360 .aaqx-step,
	body.aaqx-page-applications .aaqx-step
) h3 {
	margin: 0 0 10px;
	font-size: clamp(1.35rem, 2.2vw, 1.78rem);
	line-height: 1.12;
}

:is(
	body.aaqx-page-home .aaqx-card-grid .aaqx-card,
	body.aaqx-page-aaqx-360 .aaqx-card-grid .aaqx-card,
	body.aaqx-page-applications .aaqx-card-grid .aaqx-card,
	body.aaqx-page-about .aaqx-card-grid .aaqx-card,
	body.aaqx-page-home .aaqx-step,
	body.aaqx-page-aaqx-360 .aaqx-step,
	body.aaqx-page-applications .aaqx-step
) p {
	margin: 0;
	color: rgba(255, 255, 255, 0.87);
	line-height: 1.55;
}

:is(
	body.aaqx-page-home .aaqx-card-grid .aaqx-card,
	body.aaqx-page-aaqx-360 .aaqx-card-grid .aaqx-card,
	body.aaqx-page-applications .aaqx-card-grid .aaqx-card,
	body.aaqx-page-about .aaqx-card-grid .aaqx-card
)::before {
	display: none;
}

:is(
	body.aaqx-page-home .aaqx-card-grid .aaqx-card,
	body.aaqx-page-aaqx-360 .aaqx-card-grid .aaqx-card,
	body.aaqx-page-applications .aaqx-card-grid .aaqx-card,
	body.aaqx-page-about .aaqx-card-grid .aaqx-card
) .aaqx-icon {
	position: absolute;
	top: 24px;
	left: 24px;
	z-index: 1;
	width: auto;
	min-width: 54px;
	height: 54px;
	margin: 0;
	padding-inline: 14px;
	border: 1px solid rgba(255, 255, 255, 0.44);
	background: rgba(255, 255, 255, 0.84);
	box-shadow: 0 10px 26px rgba(3, 26, 57, 0.18);
	color: var(--aaqx-indigo);
	text-shadow: none;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
}

:is(
	body.aaqx-page-home .aaqx-step,
	body.aaqx-page-aaqx-360 .aaqx-step,
	body.aaqx-page-applications .aaqx-step
)::before {
	position: absolute;
	top: 24px;
	left: 24px;
	z-index: 1;
	display: inline-grid;
	width: 54px;
	height: 42px;
	margin: 0;
	place-items: center;
	border: 1px solid rgba(255, 255, 255, 0.42);
	border-radius: 13px;
	background: rgba(255, 255, 255, 0.84);
	box-shadow: 0 10px 26px rgba(3, 26, 57, 0.16);
	color: var(--aaqx-indigo);
	text-shadow: none;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
}

body.aaqx-page-home .aaqx-metric,
body.aaqx-page-product .aaqx-metric {
	min-height: 205px;
	padding: 24px 20px;
}

body.aaqx-page-home .aaqx-metric strong,
body.aaqx-page-product .aaqx-metric strong {
	font-size: clamp(1.2rem, 2vw, 1.48rem);
	line-height: 1.12;
}

body.aaqx-page-home .aaqx-metric span,
body.aaqx-page-product .aaqx-metric span {
	margin-top: 7px;
	color: rgba(255, 255, 255, 0.82);
	font-size: 0.84rem;
	line-height: 1.35;
}

body.aaqx-page-home .aaqx-metric:nth-child(1),
body.aaqx-page-product .aaqx-metric:nth-child(1) { --aaqx-card-image: url("assets/images/cards/metric-pm25.webp"); }
body.aaqx-page-home .aaqx-metric:nth-child(2),
body.aaqx-page-product .aaqx-metric:nth-child(2) { --aaqx-card-image: url("assets/images/cards/metric-pm10.webp"); }
body.aaqx-page-home .aaqx-metric:nth-child(3),
body.aaqx-page-product .aaqx-metric:nth-child(3) { --aaqx-card-image: url("assets/images/cards/metric-temperature.webp"); }
body.aaqx-page-home .aaqx-metric:nth-child(4),
body.aaqx-page-product .aaqx-metric:nth-child(4) { --aaqx-card-image: url("assets/images/cards/metric-humidity.webp"); }
body.aaqx-page-home .aaqx-metric:nth-child(5),
body.aaqx-page-product .aaqx-metric:nth-child(5) { --aaqx-card-image: url("assets/images/cards/metric-aqi.webp"); }

body.aaqx-page-home .aaqx-steps .aaqx-step:nth-child(1),
body.aaqx-page-aaqx-360 .aaqx-steps .aaqx-step:nth-child(1) { --aaqx-card-image: url("assets/images/cards/journey-monitor.webp"); }
body.aaqx-page-home .aaqx-steps .aaqx-step:nth-child(2),
body.aaqx-page-aaqx-360 .aaqx-steps .aaqx-step:nth-child(2) { --aaqx-card-image: url("assets/images/cards/journey-connect.webp"); }
body.aaqx-page-home .aaqx-steps .aaqx-step:nth-child(3),
body.aaqx-page-aaqx-360 .aaqx-steps .aaqx-step:nth-child(3) { --aaqx-card-image: url("assets/images/cards/journey-understand.webp"); }
body.aaqx-page-home .aaqx-steps .aaqx-step:nth-child(4),
body.aaqx-page-aaqx-360 .aaqx-steps .aaqx-step:nth-child(4) { --aaqx-card-image: url("assets/images/cards/journey-act.webp"); }

body.aaqx-page-home .aaqx-card-grid--4 .aaqx-card:nth-child(1) { --aaqx-card-image: url("assets/images/cards/service-assessment.webp"); }
body.aaqx-page-home .aaqx-card-grid--4 .aaqx-card:nth-child(2) { --aaqx-card-image: url("assets/images/cards/service-installation.webp"); }
body.aaqx-page-home .aaqx-card-grid--4 .aaqx-card:nth-child(3) { --aaqx-card-image: url("assets/images/cards/service-intelligence.webp"); }
body.aaqx-page-home .aaqx-card-grid--4 .aaqx-card:nth-child(4) { --aaqx-card-image: url("assets/images/cards/service-care.webp"); }

body.aaqx-page-home .aaqx-card-grid:not(.aaqx-card-grid--4) .aaqx-card:nth-child(1) { --aaqx-card-image: url("assets/images/cards/application-industry.webp"); }
body.aaqx-page-home .aaqx-card-grid:not(.aaqx-card-grid--4) .aaqx-card:nth-child(2) { --aaqx-card-image: url("assets/images/cards/application-education.webp"); }
body.aaqx-page-home .aaqx-card-grid:not(.aaqx-card-grid--4) .aaqx-card:nth-child(3) { --aaqx-card-image: url("assets/images/cards/application-public.webp"); }

body.aaqx-page-aaqx-360 .aaqx-card-grid:not(.aaqx-card-grid--4) .aaqx-card:nth-child(1) { --aaqx-card-image: url("assets/images/cards/dashboard-live.webp"); }
body.aaqx-page-aaqx-360 .aaqx-card-grid:not(.aaqx-card-grid--4) .aaqx-card:nth-child(2) { --aaqx-card-image: url("assets/images/cards/dashboard-trends.webp"); }
body.aaqx-page-aaqx-360 .aaqx-card-grid:not(.aaqx-card-grid--4) .aaqx-card:nth-child(3) { --aaqx-card-image: url("assets/images/cards/dashboard-locations.webp"); }
body.aaqx-page-aaqx-360 .aaqx-card-grid:not(.aaqx-card-grid--4) .aaqx-card:nth-child(4) { --aaqx-card-image: url("assets/images/cards/dashboard-alerts.webp"); }
body.aaqx-page-aaqx-360 .aaqx-card-grid:not(.aaqx-card-grid--4) .aaqx-card:nth-child(5) { --aaqx-card-image: url("assets/images/cards/dashboard-reports.webp"); }
body.aaqx-page-aaqx-360 .aaqx-card-grid:not(.aaqx-card-grid--4) .aaqx-card:nth-child(6) { --aaqx-card-image: url("assets/images/cards/dashboard-devices.webp"); }

body.aaqx-page-aaqx-360 .aaqx-card-grid--4 .aaqx-card:nth-child(1) { --aaqx-card-image: url("assets/images/cards/service-assessment.webp"); }
body.aaqx-page-aaqx-360 .aaqx-card-grid--4 .aaqx-card:nth-child(2) { --aaqx-card-image: url("assets/images/cards/service-installation.webp"); }
body.aaqx-page-aaqx-360 .aaqx-card-grid--4 .aaqx-card:nth-child(3) { --aaqx-card-image: url("assets/images/cards/service-intelligence.webp"); }
body.aaqx-page-aaqx-360 .aaqx-card-grid--4 .aaqx-card:nth-child(4) { --aaqx-card-image: url("assets/images/cards/service-care.webp"); }

body.aaqx-page-applications .aaqx-card-grid .aaqx-card:nth-child(1) { --aaqx-card-image: url("assets/images/cards/application-industry.webp"); }
body.aaqx-page-applications .aaqx-card-grid .aaqx-card:nth-child(2) { --aaqx-card-image: url("assets/images/cards/application-construction.webp"); }
body.aaqx-page-applications .aaqx-card-grid .aaqx-card:nth-child(3) { --aaqx-card-image: url("assets/images/cards/application-education.webp"); }
body.aaqx-page-applications .aaqx-card-grid .aaqx-card:nth-child(4) { --aaqx-card-image: url("assets/images/cards/application-healthcare.webp"); }
body.aaqx-page-applications .aaqx-card-grid .aaqx-card:nth-child(5) { --aaqx-card-image: url("assets/images/cards/application-commercial.webp"); }
body.aaqx-page-applications .aaqx-card-grid .aaqx-card:nth-child(6) { --aaqx-card-image: url("assets/images/cards/application-public.webp"); }

body.aaqx-page-applications .aaqx-steps .aaqx-step:nth-child(1) { --aaqx-card-image: url("assets/images/cards/service-assessment.webp"); }
body.aaqx-page-applications .aaqx-steps .aaqx-step:nth-child(2) { --aaqx-card-image: url("assets/images/cards/application-commercial.webp"); }
body.aaqx-page-applications .aaqx-steps .aaqx-step:nth-child(3) { --aaqx-card-image: url("assets/images/cards/journey-connect.webp"); }
body.aaqx-page-applications .aaqx-steps .aaqx-step:nth-child(4) { --aaqx-card-image: url("assets/images/cards/service-care.webp"); }

body.aaqx-page-about .aaqx-card-grid .aaqx-card:nth-child(1) { --aaqx-card-image: url("assets/images/aaqx-home-hero.webp"); }
body.aaqx-page-about .aaqx-card-grid .aaqx-card:nth-child(2) { --aaqx-card-image: url("assets/images/aaqx-product-front.webp"); }
body.aaqx-page-about .aaqx-card-grid .aaqx-card:nth-child(3) { --aaqx-card-image: url("assets/images/aaqx-360-dashboard.webp"); }

/* Allow the contact shortcode to use the intended wide page area. */
.wp-block-group.aaqx-section > .aaqx-contact-layout,
body.aaqx-page-contact .aaqx-contact-layout {
	width: var(--aaqx-content);
	max-width: 1180px;
	margin-inline: auto;
	grid-template-columns: minmax(330px, 0.88fr) minmax(0, 1.28fr);
	gap: clamp(22px, 3vw, 34px);
}

.aaqx-contact-card,
.aaqx-contact-form-wrap {
	min-width: 0;
}

.aaqx-contact-card h2 {
	max-width: min(12ch, 100%);
	font-size: clamp(2.35rem, 4vw, 3.25rem);
	line-height: 1.04;
	text-wrap: balance;
}

.aaqx-form-field { min-width: 0; }
.aaqx-form-field select { max-width: 100%; }

@media (max-width: 980px) {
	.wp-block-group.aaqx-section > .aaqx-contact-layout,
	body.aaqx-page-contact .aaqx-contact-layout {
		grid-template-columns: minmax(0, 1fr);
	}

	.aaqx-contact-card h2 { max-width: 12ch; }
}

@media (max-width: 620px) {
	body.aaqx-page-home .aaqx-metrics,
	body.aaqx-page-product .aaqx-metrics {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	body.aaqx-page-home .aaqx-metric,
	body.aaqx-page-product .aaqx-metric {
		min-height: 176px;
		padding: 20px 17px;
	}

	body.aaqx-page-home .aaqx-metric:last-child,
	body.aaqx-page-product .aaqx-metric:last-child {
		grid-column: 1 / -1;
	}

	:is(
		body.aaqx-page-home .aaqx-step,
		body.aaqx-page-aaqx-360 .aaqx-step,
		body.aaqx-page-applications .aaqx-step,
		body.aaqx-page-home .aaqx-card-grid .aaqx-card,
		body.aaqx-page-aaqx-360 .aaqx-card-grid .aaqx-card,
		body.aaqx-page-applications .aaqx-card-grid .aaqx-card,
		body.aaqx-page-about .aaqx-card-grid .aaqx-card
	) {
		min-height: 270px;
		background-size: cover;
	}

	.aaqx-contact-card,
	.aaqx-contact-form-wrap {
		padding: 27px 22px;
	}

	.aaqx-contact-card h2 {
		font-size: clamp(2.1rem, 11vw, 2.85rem);
		overflow-wrap: break-word;
	}
}

@media (max-width: 360px) {
	body.aaqx-page-home .aaqx-metrics,
	body.aaqx-page-product .aaqx-metrics {
		grid-template-columns: minmax(0, 1fr);
	}

	body.aaqx-page-home .aaqx-metric:last-child,
	body.aaqx-page-product .aaqx-metric:last-child {
		grid-column: auto;
	}
}