:root {
            --primary-blue: #0b4f91;
            --deep-blue: #062f5b;
            --light-blue: #e8f1fc;
            --accent-blue: #1c75bc;
            --text-dark: #1e293b;
            --text-light: #64748b;
            --bg-offwhite: #f8fafc;
            --white: #ffffff;
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            color: var(--text-dark);
            background-color: var(--white);
        }

        /* Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
            z-index: 1000;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0.75rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-area {
            display: flex;
            align-items: center;
            text-decoration: none;
        }

        .logo-img {
            height: 42px;
            width: auto;
            display: block;
        }

        .nav-links {
            display: flex;
            gap: 1.75rem;
            list-style: none;
            align-items: center;
        }

        .nav-links > li {
            position: relative;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .nav-links a:hover {
            color: var(--accent-blue);
        }

        /* Dropdown Styling */
        .dropdown {
            position: relative;
        }

        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            background: var(--white);
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            border-radius: 12px;
            padding: 0.75rem 0;
            list-style: none;
            min-width: 180px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: var(--transition);
            border: 1px solid #e2e8f0;
        }

        .dropdown:hover .dropdown-menu,
        .dropdown:focus-within .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-menu li a {
            display: block;
            padding: 0.5rem 1.25rem;
            color: var(--text-dark);
            font-weight: 500;
            font-size: 0.85rem;
            white-space: nowrap;
        }

        .dropdown-menu li a:hover {
            background-color: var(--light-blue);
            color: var(--primary-blue);
        }

        .desktop-cta {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        /* Hamburger Menu Button */
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 30px;
            height: 21px;
            background: transparent;
            border: none;
            cursor: pointer;
            z-index: 1010;
        }

        .hamburger span {
            width: 100%;
            height: 3px;
            background-color: var(--deep-blue);
            border-radius: 3px;
            transition: var(--transition);
        }

        .cta-btn {
            background-color: var(--primary-blue);
            color: var(--white);
            padding: 0.6rem 1.25rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(11, 79, 145, 0.2);
        }

        .cta-btn:hover {
            background-color: var(--deep-blue);
            transform: translateY(-1px);
        }

        /* Hero Section */
        .hero {
            padding: 10rem 2rem 6rem;
            background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        #hero-canvas {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 1;
        }

        .hero-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 4rem;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero-content h1 {
            font-size: 3.25rem;
            line-height: 1.1;
            color: var(--deep-blue);
            margin-bottom: 1.5rem;
            font-weight: 800;
        }

        .hero-content h1 span {
            color: var(--accent-blue);
        }

        .hero-content p {
            font-size: 1.2rem;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--primary-blue);
            border: 2px solid var(--primary-blue);
            padding: 0.6rem 1.25rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
        }

        .btn-secondary:hover {
            background-color: var(--light-blue);
        }

        .hero-card {
            background: var(--white);
            padding: 2.5rem;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(6, 47, 91, 0.08);
            border: 1px solid rgba(28, 117, 188, 0.1);
            text-align: center;
        }

        .hero-card h3 {
            color: var(--deep-blue);
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }

        .hero-card p {
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
        }

        /* General Section Styling */
        section {
            padding: 6rem 2rem;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 4rem;
        }

        .section-header h2 {
            font-size: 2.5rem;
            color: var(--deep-blue);
            margin-bottom: 1rem;
            font-weight: 800;
        }

        .section-header p {
            color: var(--text-light);
            font-size: 1.1rem;
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .feature-card {
            background: var(--bg-offwhite);
            padding: 2.5rem 2rem;
            border-radius: 16px;
            transition: var(--transition);
            border: 1px solid rgba(0,0,0,0.03);
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(11, 79, 145, 0.08);
            background: var(--white);
            border-color: rgba(28, 117, 188, 0.2);
        }

        .feature-icon {
            width: 50px;
            height: 50px;
            background: var(--light-blue);
            color: var(--primary-blue);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 1.5rem;
        }

        .feature-card h3 {
            font-size: 1.25rem;
            color: var(--deep-blue);
            margin-bottom: 0.75rem;
        }

        .feature-card p {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.5;
        }

        /* How It Works */
        .how-it-works {
            background-color: var(--bg-offwhite);
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .step-card {
            background: var(--white);
            padding: 2rem;
            border-radius: 16px;
            position: relative;
            box-shadow: 0 4px 15px rgba(0,0,0,0.02);
        }

        .step-number {
            font-size: 2.5rem;
            font-weight: 900;
            color: rgba(28, 117, 188, 0.15);
            margin-bottom: 0.5rem;
        }

        .step-card h3 {
            color: var(--deep-blue);
            font-size: 1.15rem;
            margin-bottom: 0.5rem;
        }

        .step-card p {
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.5;
        }

        /* Vehicle Section */
        .vehicle-section {
            background: linear-gradient(135deg, var(--deep-blue), var(--primary-blue));
            color: var(--white);
            border-radius: 24px;
            margin: 0 2rem;
            padding: 4rem 3rem;
        }

        .vehicle-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .vehicle-content h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            color: var(--white);
        }

        .vehicle-content p {
            font-size: 1.05rem;
            opacity: 0.9;
            line-height: 1.7;
            margin-bottom: 2rem;
        }

        .vehicle-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .badge {
            background: rgba(255, 255, 255, 0.1);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .vehicle-card-box {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            padding: 2.5rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .vehicle-card-box h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .vehicle-card-box ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .vehicle-card-box li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.95rem;
            opacity: 0.95;
        }

        .vehicle-card-box li::before {
            content: "✦";
            color: var(--light-blue);
        }

        /* Real Estate Subsections */
        .partners-section {
            background-color: var(--bg-offwhite);
        }

        .partners-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            margin-bottom: 5rem;
        }

        .partners-grid:last-child {
            margin-bottom: 0;
        }

        .partners-info h2 {
            font-size: 2.25rem;
            color: var(--deep-blue);
            margin-bottom: 1.5rem;
        }

        .partners-info p {
            color: var(--text-light);
            font-size: 1.05rem;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .partners-card {
            background: var(--white);
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(11, 79, 145, 0.06);
            border: 1px solid rgba(28, 117, 188, 0.1);
        }

        .partners-card h3 {
            color: var(--deep-blue);
            font-size: 1.5rem;
            margin-bottom: 1.25rem;
        }

        .partner-benefits {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .partner-benefits li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            color: var(--text-dark);
            font-size: 0.95rem;
            line-height: 1.4;
        }

        .partner-benefits li::before {
            content: "✓";
            color: var(--accent-blue);
            font-weight: 900;
        }

        /* Pricing Section */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            align-items: stretch;
            margin-bottom: 2.5rem;
        }

        .pricing-card {
            background: var(--white);
            border-radius: 20px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.04);
            border: 1px solid #e2e8f0;
            display: flex;
            flex-direction: column;
            position: relative;
            transition: var(--transition);
        }

        .pricing-card.featured {
            border: 2px solid var(--primary-blue);
            box-shadow: 0 20px 40px rgba(11, 79, 145, 0.1);
            transform: scale(1.02);
        }

        .popular-badge {
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary-blue);
            color: var(--white);
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .pricing-card h3 {
            font-size: 1.35rem;
            color: var(--deep-blue);
            margin-bottom: 0.5rem;
        }

        .pricing-card .price-desc {
            color: var(--text-light);
            font-size: 0.85rem;
            margin-bottom: 1.25rem;
            min-height: 40px;
        }

        .price-label {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--text-light);
            font-weight: 700;
            margin-bottom: 0.25rem;
        }

        .price {
            font-size: 2.25rem;
            font-weight: 800;
            color: var(--deep-blue);
            margin-bottom: 1.5rem;
        }

        .price span {
            font-size: 0.9rem;
            font-weight: normal;
            color: var(--text-light);
        }

        .pricing-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-bottom: 1.5rem;
            flex-grow: 1;
        }

        .pricing-features li {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.9rem;
            color: var(--text-dark);
        }

        .pricing-features li::before {
            content: "✓";
            color: var(--accent-blue);
            font-weight: 900;
        }

        .pricing-btn {
            display: block;
            text-align: center;
            background-color: var(--light-blue);
            color: var(--primary-blue);
            padding: 0.75rem;
            border-radius: 8px;
            font-weight: 700;
            text-decoration: none;
            transition: var(--transition);
        }

        .pricing-card.featured .pricing-btn {
            background-color: var(--primary-blue);
            color: var(--white);
        }

        .pricing-btn:hover {
            background-color: var(--deep-blue);
            color: var(--white);
        }

        .pricing-footer-note {
            text-align: center;
            color: var(--text-light);
            font-size: 0.95rem;
            font-style: italic;
        }

        /* Technology Section */
        .tech-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .tech-info h2 {
            font-size: 2.25rem;
            color: var(--deep-blue);
            margin-bottom: 1.5rem;
        }

        .tech-info p {
            color: var(--text-light);
            font-size: 1.05rem;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

        .tech-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .tech-list li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-weight: 600;
            color: var(--text-dark);
        }

        .tech-list li::before {
            content: "✓";
            color: var(--accent-blue);
            font-weight: 900;
        }

        .tech-box {
            background: linear-gradient(135deg, var(--deep-blue), var(--primary-blue));
            color: var(--white);
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(6, 47, 91, 0.2);
        }

        .tech-box h3 {
            font-size: 1.75rem;
            margin-bottom: 1rem;
        }

        .tech-box p {
            opacity: 0.9;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        /* Reviews Carousel Section */
        .reviews-section {
            background-color: var(--bg-offwhite);
            padding: 5rem 2rem;
            overflow: hidden;
        }

        .carousel-container {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }

        .carousel-track-container {
            overflow: hidden;
            position: relative;
            width: 100%;
        }

        .carousel-track {
            display: flex;
            transition: transform 0.5s ease-in-out;
            list-style: none;
        }

        .carousel-slide {
            min-width: 100%;
            box-sizing: border-box;
            padding: 0 1rem;
        }

        .review-card {
            background: var(--white);
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(11, 79, 145, 0.06);
            border: 1px solid #e2e8f0;
            text-align: center;
        }

        .stars {
            color: #f59e0b;
            font-size: 1.25rem;
            letter-spacing: 2px;
            margin-bottom: 1.25rem;
        }

        .review-text {
            font-size: 1.15rem;
            color: var(--text-dark);
            line-height: 1.6;
            font-style: italic;
            margin-bottom: 1.5rem;
        }

        .review-author {
            font-weight: 700;
            color: var(--deep-blue);
            font-size: 1rem;
        }

        .review-role {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-top: 0.2rem;
        }

        .carousel-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: var(--white);
            border: 1px solid #cbd5e1;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--deep-blue);
            font-size: 1.2rem;
            box-shadow: 0 4px 10px rgba(0,0,0,0.05);
            transition: var(--transition);
            z-index: 10;
        }

        .carousel-btn:hover {
            background: var(--primary-blue);
            color: var(--white);
            border-color: var(--primary-blue);
        }

        .carousel-btn.prev {
            left: -25px;
        }

        .carousel-btn.next {
            right: -25px;
        }

        .carousel-nav {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-top: 1.5rem;
        }

        .carousel-indicator {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #cbd5e1;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }

        .carousel-indicator.active {
            background: var(--primary-blue);
            width: 24px;
            border-radius: 5px;
        }

        /* Contact / Booking Section */
        .contact {
            background-color: var(--light-blue);
            text-align: center;
        }

        .contact-card {
            background: var(--white);
            max-width: 700px;
            margin: 0 auto;
            padding: 3.5rem;
            border-radius: 24px;
            box-shadow: 0 15px 35px rgba(11, 79, 145, 0.08);
        }

        .contact-card h2 {
            color: var(--deep-blue);
            font-size: 2.25rem;
            margin-bottom: 1rem;
        }

        .contact-card p {
            color: var(--text-light);
            margin-bottom: 2.5rem;
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        input, select, textarea {
            width: 100%;
            padding: 0.9rem 1rem;
            border: 1px solid #cbd5e1;
            border-radius: 8px;
            font-family: inherit;
            font-size: 0.95rem;
            outline: none;
            transition: var(--transition);
            background: var(--bg-offwhite);
        }

        input:focus, select:focus, textarea:focus {
            border-color: var(--accent-blue);
            background: var(--white);
            box-shadow: 0 0 0 3px rgba(28, 117, 188, 0.15);
        }

        textarea {
            resize: vertical;
            height: 120px;
        }

        .submit-btn {
            background-color: var(--primary-blue);
            color: var(--white);
            border: none;
            padding: 1rem;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 0.5rem;
        }

        .submit-btn:hover {
            background-color: var(--deep-blue);
        }

        /* Footer */
        footer {
            background-color: var(--deep-blue);
            color: rgba(255,255,255,0.7);
            padding: 3rem 2rem;
            text-align: center;
        }

        footer p {
            font-size: 0.9rem;
        }

        /* ===== Additions ===== */
        [id] { scroll-margin-top: 5rem; }

        a:focus-visible, button:focus-visible, summary:focus-visible, select:focus-visible {
            outline: 3px solid var(--accent-blue);
            outline-offset: 3px;
        }

        @media (prefers-reduced-motion: reduce) {
            html { scroll-behavior: auto; }
        }

        /* Header phone */
        .nav-phone {
            display: none;
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--deep-blue);
            text-decoration: none;
            white-space: nowrap;
        }

        .nav-phone:hover { color: var(--accent-blue); }

        .header-call {
            display: none;
            align-items: center;
            margin-left: auto;
            margin-right: 1rem;
            padding: 0.4rem 1rem;
            border: 2px solid var(--primary-blue);
            border-radius: 50px;
            color: var(--primary-blue);
            font-weight: 700;
            font-size: 0.9rem;
            text-decoration: none;
        }

        .hero-call {
            margin-top: 1.25rem;
            font-size: 1rem;
            color: var(--text-light);
        }

        .hero-call a {
            color: var(--primary-blue);
            font-weight: 700;
            text-decoration: none;
        }

        .hero-call a:hover { text-decoration: underline; }

        /* What we treat */
        .odors-section { background-color: var(--bg-offwhite); }

        .odor-tabs {
            display: none;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.75rem;
            margin-bottom: 2.5rem;
        }

        .js .odor-tabs { display: flex; }

        .odor-tab {
            background: var(--white);
            color: var(--primary-blue);
            border: 2px solid var(--primary-blue);
            padding: 0.55rem 1.2rem;
            border-radius: 50px;
            font-family: inherit;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .odor-tab:hover { background: var(--light-blue); }

        .odor-tab[aria-selected="true"] {
            background: var(--primary-blue);
            color: var(--white);
        }

        .odor-panel {
            background: var(--white);
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 15px 35px rgba(11, 79, 145, 0.06);
            border: 1px solid rgba(28, 117, 188, 0.1);
        }

        .odor-panel + .odor-panel { margin-top: 2rem; }
        .js .odor-panel + .odor-panel { margin-top: 0; }

        .odor-panel h3 {
            color: var(--deep-blue);
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .odor-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .odor-detail {
            background: var(--bg-offwhite);
            padding: 1.75rem;
            border-radius: 16px;
        }

        .odor-detail h4 {
            color: var(--deep-blue);
            font-size: 1.05rem;
            margin-bottom: 0.5rem;
        }

        .odor-detail p {
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* Safety */
        .safety-box {
            background: linear-gradient(135deg, var(--deep-blue), var(--primary-blue));
            color: var(--white);
            border-radius: 24px;
            padding: 4rem 3rem;
        }

        .safety-box h2, .safety-box h3 { color: var(--white); }

        .safety-grid {
            display: grid;
            grid-template-columns: 1fr 1.1fr;
            gap: 4rem;
            align-items: start;
        }

        .safety-intro h2 {
            font-size: 2.5rem;
            line-height: 1.15;
            margin-bottom: 1.5rem;
        }

        .safety-intro p {
            font-size: 1.05rem;
            line-height: 1.7;
            opacity: 0.9;
        }

        .safety-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            padding: 2.5rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .safety-list li {
            position: relative;
            padding-left: 1.75rem;
            font-size: 0.95rem;
            line-height: 1.5;
            opacity: 0.95;
        }

        .safety-list li::before {
            content: "✦";
            position: absolute;
            left: 0;
            color: var(--light-blue);
        }

        .safety-list strong {
            display: block;
            font-size: 1.05rem;
            margin-bottom: 0.15rem;
        }

        .safety-limits {
            margin-top: 3rem;
            padding-top: 2.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }

        .safety-limits h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .limits-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .limits-grid strong {
            display: block;
            margin-bottom: 0.25rem;
        }

        .limits-grid span {
            font-size: 0.95rem;
            line-height: 1.5;
            opacity: 0.9;
        }

        /* FAQ */
        .faq-section { background-color: var(--bg-offwhite); }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-list details {
            background: var(--white);
            border: 1px solid #e2e8f0;
            border-radius: 12px;
            margin-bottom: 0.75rem;
            transition: var(--transition);
        }

        .faq-list details[open] {
            border-color: rgba(28, 117, 188, 0.3);
            box-shadow: 0 8px 20px rgba(11, 79, 145, 0.06);
        }

        .faq-list summary {
            list-style: none;
            cursor: pointer;
            padding: 1.25rem 1.5rem;
            font-weight: 700;
            color: var(--deep-blue);
            font-size: 1.05rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }

        .faq-list summary::-webkit-details-marker { display: none; }

        .faq-list summary::after {
            content: "+";
            color: var(--accent-blue);
            font-size: 1.5rem;
            line-height: 1;
            font-weight: 600;
        }

        .faq-list details[open] summary::after { content: "\2013"; }

        .faq-list details p {
            padding: 0 1.5rem 1.35rem;
            color: var(--text-light);
            line-height: 1.7;
            font-size: 0.98rem;
        }

        /* Form extras */
        .hp {
            position: absolute;
            left: -9999px;
            height: 0;
            overflow: hidden;
        }

        .form-status {
            padding: 0.85rem 1rem;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            text-align: left;
        }

        .form-status[hidden] { display: none; }
        .form-status.ok { background: #dcfce7; color: #14532d; }
        .form-status.bad { background: #fee2e2; color: #7f1d1d; }
        .submit-btn[disabled] { opacity: 0.7; cursor: progress; }

        .contact-alt {
            margin-top: 1.75rem;
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .contact-alt a {
            color: var(--primary-blue);
            font-weight: 700;
            text-decoration: none;
        }

        .contact-alt a:hover { text-decoration: underline; }

        /* Footer extras */
        footer p + p { margin-top: 0.6rem; }
        footer a { color: var(--white); }
        .footer-note { max-width: 760px; margin-left: auto; margin-right: auto; font-size: 0.85rem; }

        /* ===== Responsive ===== */
        @media (min-width: 1321px) {
            .nav-phone { display: inline; }
        }

        /* Navigation collapses earlier now that there are more links */
        @media (max-width: 1120px) {
            .hamburger {
                display: flex;
            }

            .desktop-cta {
                display: none;
            }

            .header-call {
                display: inline-flex;
            }

            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                max-width: 320px;
                height: 100vh;
                background: var(--white);
                flex-direction: column;
                justify-content: flex-start;
                align-items: center;
                gap: 1.5rem;
                box-shadow: -10px 0 30px rgba(0,0,0,0.1);
                transition: var(--transition);
                z-index: 1005;
                overflow-y: auto;
                padding: 4rem 1rem;
            }

            .nav-links > li:first-child { margin-top: auto; }
            .nav-links > li:last-child { margin-bottom: auto; }

            .nav-links.active {
                right: 0;
            }

            .dropdown-menu {
                position: static;
                box-shadow: none;
                border: none;
                background: transparent;
                padding: 0.5rem 0 0 1rem;
                opacity: 1;
                visibility: visible;
                transform: none;
                display: flex;
                flex-direction: column;
                gap: 0.5rem;
            }

            .nav-links a {
                font-size: 1.1rem;
            }

            .dropdown-menu li a {
                font-size: 0.95rem;
                color: var(--text-light);
            }
        }

        @media (max-width: 968px) {
            .hero-container, .tech-grid, .grid-3, .steps-grid, .vehicle-grid, .partners-grid, .pricing-grid,
            .odor-grid, .safety-grid, .limits-grid {
                grid-template-columns: 1fr;
            }

            .carousel-btn {
                display: none;
            }

            .hero-content h1 {
                font-size: 2.5rem;
            }

            .vehicle-section {
                margin: 0 1rem;
                padding: 2.5rem 1.5rem;
            }

            .pricing-card.featured {
                transform: none;
            }

            .safety-box {
                padding: 2.5rem 1.5rem;
            }

            .safety-grid { gap: 2rem; }
            .safety-list { padding: 1.75rem; }
            .odor-panel { padding: 1.75rem; }
        }

        @media (max-width: 600px) {
            .form-row { grid-template-columns: 1fr; }
            .contact-card { padding: 2.25rem 1.5rem; }
        }
    
/* ===== Multipage additions ===== */
.skip-link{position:absolute;left:-999px;top:0;background:var(--deep-blue);color:#fff;padding:.75rem 1.25rem;z-index:2000;text-decoration:none;font-weight:700;border-radius:0 0 8px 0}
.skip-link:focus{left:0}

/* Simple inner-page hero (no canvas) */
.page-hero{padding:9rem 2rem 4rem;background:linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);text-align:center}
.page-hero h1{font-size:clamp(2.2rem,5vw,3rem);color:var(--deep-blue);margin-bottom:1rem;font-weight:800}
.page-hero p{max-width:720px;margin:0 auto;color:var(--text-light);font-size:1.15rem;line-height:1.6}
.breadcrumbs{max-width:1200px;margin:0 auto 1.5rem;font-size:.85rem;color:var(--text-light)}
.breadcrumbs a{color:var(--primary-blue);text-decoration:none;font-weight:600}
.breadcrumbs a:hover{text-decoration:underline}
.breadcrumbs span[aria-current]{color:var(--text-light)}

/* Service area page */
.region-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-top:3rem}
.region-card{background:var(--bg-offwhite);border-radius:16px;padding:2rem;border:1px solid rgba(0,0,0,.03)}
.region-card h3{color:var(--deep-blue);font-size:1.2rem;margin-bottom:.5rem}
.region-card p.region-note{color:var(--text-light);font-size:.9rem;margin-bottom:1rem}
.city-list{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem}
.city-list li{background:var(--white);border:1px solid #e2e8f0;border-radius:50px;padding:.35rem .9rem;font-size:.85rem;color:var(--text-dark)}
.area-note{max-width:800px;margin:3rem auto 0;text-align:center;color:var(--text-light);font-size:.95rem;line-height:1.7}

/* Sitemap page */
.sitemap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:3rem;margin-top:2rem}
.sitemap-grid h2{font-size:1.3rem;color:var(--deep-blue);margin-bottom:1rem}
.sitemap-grid ul{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.sitemap-grid a{color:var(--primary-blue);text-decoration:none;font-weight:600}
.sitemap-grid a:hover{text-decoration:underline}
.sitemap-grid .desc{display:block;color:var(--text-light);font-weight:400;font-size:.85rem;margin-top:.1rem}

/* AI / quick-answer summary box used on several pages */
.quick-answer{background:var(--light-blue);border-left:4px solid var(--primary-blue);border-radius:0 12px 12px 0;padding:1.5rem 2rem;margin:0 auto 3rem;max-width:900px}
.quick-answer p{margin:0;color:var(--text-dark);font-size:1.02rem;line-height:1.6}
.quick-answer strong{color:var(--deep-blue)}

/* Cross-page link cards */
.link-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
.link-card{display:block;background:var(--white);border:1px solid #e2e8f0;border-radius:16px;padding:1.75rem;text-decoration:none;transition:var(--transition)}
.link-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(11,79,145,.08);border-color:rgba(28,117,188,.2)}
.link-card h3{color:var(--deep-blue);font-size:1.1rem;margin-bottom:.4rem}
.link-card p{color:var(--text-light);font-size:.9rem;margin:0}

@media (max-width: 968px){
    .region-grid,.sitemap-grid,.link-cards{grid-template-columns:1fr}
}

.nav-links a.is-active{color:var(--primary-blue)}
.nav-links a.is-active::after{content:"";display:block;height:2px;background:var(--accent-blue);margin-top:2px}