:root {
            --primary: #2a7de1;
            --secondary: #f8b400;
            --dark: #1a1a2e;
            --light: #f8f9fa;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: var(--light);
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Navigation */
        .navbar {
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo span {
            color: var(--dark);
        }
        
        .nav-links {
            display: flex;
            gap: 25px;
            align-items: center;
            flex: 1;
            justify-content: flex-end;
            margin-left: 40px;
        }
        
        .nav-spacer {
            flex: 1;
        }
        
        .nav-links a {
            color: var(--dark);
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            padding: 8px 0;
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .nav-phone {
            background: var(--primary);
            color: white !important;
            padding: 10px 20px !important;
            border-radius: 8px;
            margin-left: 20px;
        }
        
        .mobile-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark);
        }
        
        /* Hero Section with Background Image - FIXED */
        .hero {
            background: var(--dark);
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            color: white;
            padding: 180px 0 120px;
            text-align: center;
            margin-top: 80px;
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }
        
        .hero .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }
        
        h1 {
            font-size: 3.8rem;
            font-weight: 800;
            margin-bottom: 25px;
            line-height: 1.2;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
        }
        
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 50px;
            color: rgba(255,255,255,0.95);
            line-height: 1.7;
        }
        
        .hero-buttons {
            display: flex;
            gap: 25px;
            justify-content: center;
            margin-bottom: 60px;
        }
        
        .btn-primary, .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 18px 35px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }
        
        .btn-primary {
            background: var(--primary);
            color: white;
            border: 2px solid var(--primary);
        }
        
        .btn-primary:hover {
            background: #1a6bc7;
            transform: translateY(-5px);
        }
        
        .btn-secondary {
            background: rgba(255,255,255,0.15);
            color: white;
            border: 2px solid rgba(255,255,255,0.4);
        }
        
        .btn-secondary:hover {
            background: rgba(255,255,255,0.25);
            transform: translateY(-5px);
        }
        
        .trust-badges {
            display: flex;
            gap: 35px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 40px;
        }
        
        .badge {
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255,255,255,0.15);
            padding: 18px 30px;
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.25);
        }
        
        section {
            padding: 100px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        h2 {
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 20px;
        }
        
        /* Services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 35px;
        }
        
        .service-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }
        
        .service-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }
        
        .service-img {
            height: 220px;
            overflow: hidden;
        }
        
        .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all 0.3s ease;
        }
        
        .service-card:hover .service-img img {
            transform: scale(1.08);
        }
        
        .service-content {
            padding: 30px;
        }
        
        .service-icon {
            width: 65px;
            height: 65px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            margin-bottom: 25px;
        }
        
        .service-card h3 {
            font-size: 1.6rem;
            margin-bottom: 18px;
            color: var(--dark);
        }
        
        .service-card p {
            color: #6c757d;
            margin-bottom: 25px;
            line-height: 1.6;
        }
        
        .service-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        
        /* Video Section - FIXED FORMATTING */
        .video-section {
            background: linear-gradient(135deg, var(--dark) 0%, #2c3e50 100%);
            color: white;
            padding: 100px 0;
        }
        
        .video-section h2 {
            color: white;
        }
        
        .video-container-main {
            background: rgba(255,255,255,0.08);
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            margin-bottom: 40px;
        }
        
        .video-wrapper-fixed {
            position: relative;
            width: 100%;
            padding-bottom: 56.25%;
            height: 0;
            overflow: hidden;
            background: #000;
        }
        
        .video-wrapper-fixed iframe {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            border: none;
        }
        
        .video-info-fixed {
            padding: 30px;
        }
        
        .video-info-fixed h3 {
            color: white;
            font-size: 1.5rem;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .video-info-fixed p {
            color: rgba(255,255,255,0.85);
            margin-bottom: 20px;
        }
        
        /* Testimonials */
        .testimonials {
            background: var(--light);
        }
        
        .testimonial-slider {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 35px;
        }
        
        .testimonial-card {
            background: white;
            padding: 35px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .stars {
            color: var(--secondary);
            margin-bottom: 25px;
            font-size: 1.2rem;
        }
        
        .testimonial-text {
            font-style: italic;
            color: var(--dark);
            margin-bottom: 30px;
            font-size: 1.15rem;
            line-height: 1.7;
        }
        
        .client-info {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        
        .client-avatar {
            width: 55px;
            height: 55px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.3rem;
        }
        
        .client-details h4 {
            margin-bottom: 6px;
            color: var(--dark);
            font-size: 1.2rem;
        }
        
        .client-details p {
            color: #6c757d;
            font-size: 0.95rem;
            margin: 0;
        }
        
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, #1a6bc7 100%);
            color: white;
            text-align: center;
            padding: 120px 0;
        }
        
        .cta-section h2 {
            color: white;
            font-size: 3rem;
        }
        
        .cta-buttons {
            display: flex;
            gap: 25px;
            justify-content: center;
            margin-top: 50px;
        }
        
        .btn-white, .btn-outline-white {
            display: inline-flex;
            align-items: center;
            gap: 18px;
            padding: 22px 35px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            min-width: 280px;
        }
        
        .btn-white {
            background: white;
            color: var(--primary);
            border: 2px solid white;
        }
        
        .btn-white:hover {
            transform: translateY(-5px);
        }
        
        .btn-outline-white {
            border: 2px solid white;
            color: white;
            background: transparent;
        }
        
        .btn-outline-white:hover {
            background: white;
            color: var(--primary);
            transform: translateY(-5px);
        }
        
        .btn-white div, .btn-outline-white div {
            text-align: left;
        }
        
        .btn-white strong, .btn-outline-white strong {
            display: block;
            font-size: 1.3rem;
            margin-bottom: 5px;
        }
        
        .btn-white span, .btn-outline-white span {
            font-size: 1rem;
            font-weight: 400;
            opacity: 0.9;
        }
        
        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 80px 0 40px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 45px;
            margin-bottom: 50px;
        }
        
        .footer-col h3 {
            color: white;
            margin-bottom: 30px;
            font-size: 1.4rem;
            position: relative;
            padding-bottom: 15px;
        }
        
        .footer-col h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--secondary);
        }
        
        .footer-col p {
            color: rgba(255,255,255,0.75);
            margin-bottom: 25px;
            line-height: 1.7;
            font-size: 1.05rem;
        }
        
        .contact-info p {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 18px;
            line-height: 1.5;
        }
        
        .contact-info i {
            color: var(--secondary);
            margin-top: 3px;
        }
        
        .contact-info a {
            color: rgba(255,255,255,0.9);
            text-decoration: none;
        }
        
        .contact-info a:hover {
            color: var(--secondary);
            text-decoration: underline;
        }
        
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .footer-col ul li {
            margin-bottom: 15px;
        }
        
        .footer-col ul a {
            color: rgba(255,255,255,0.75);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .footer-col ul a:hover {
            color: var(--secondary);
            padding-left: 10px;
        }
        
        .hours h4 {
            color: var(--secondary);
            margin-bottom: 18px;
            font-size: 1.2rem;
        }
        
        .hours p {
            font-size: 1rem;
            margin-bottom: 12px;
            color: rgba(255,255,255,0.75);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.15);
        }
        
        .footer-bottom p {
            color: rgba(255,255,255,0.6);
            font-size: 0.95rem;
            margin-bottom: 15px;
        }
        
        /* Chatbot - ADDED */
        .chatbot-container {
            position: fixed;
            bottom: 35px;
            right: 35px;
            z-index: 1000;
        }
        
        .chatbot-toggle {
            width: 65px;
            height: 65px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            cursor: pointer;
            box-shadow: 0 8px 20px rgba(42, 125, 225, 0.4);
            transition: all 0.3s ease;
            border: 3px solid white;
        }
        
        .chatbot-toggle:hover {
            background: #1a6bc7;
            transform: scale(1.1);
        }
        
        .chatbot-window {
            position: absolute;
            bottom: 85px;
            right: 0;
            width: 380px;
            height: 550px;
            background: white;
            border-radius: 15px;
            box-shadow: 0 15px 40px rgba(0,0,0,0.25);
            display: none;
            flex-direction: column;
            overflow: hidden;
            border: 1px solid rgba(0,0,0,0.1);
        }
        
        .chatbot-header {
            background: linear-gradient(135deg, var(--primary) 0%, #1a6bc7 100%);
            color: white;
            padding: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid rgba(255,255,255,0.2);
        }
        
        .chatbot-header h4 {
            margin: 0;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.3rem;
        }
        
        .chatbot-close {
            background: rgba(255,255,255,0.2);
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0;
            width: 35px;
            height: 35px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        
        .chatbot-close:hover {
            background: rgba(255,255,255,0.3);
            transform: rotate(90deg);
        }
        
        .chatbot-messages {
            flex: 1;
            padding: 25px;
            overflow-y: auto;
            background: #f8f9fa;
        }
        
        .message {
            margin-bottom: 18px;
            max-width: 85%;
            display: flex;
            flex-direction: column;
        }
        
        .message.bot {
            align-self: flex-start;
        }
        
        .message.user {
            align-self: flex-end;
        }
        
        .message-content {
            background: white;
            padding: 15px 18px;
            border-radius: 20px;
            box-shadow: 0 3px 8px rgba(0,0,0,0.08);
            line-height: 1.5;
        }
        
        .message.user .message-content {
            background: var(--primary);
            color: white;
            border-bottom-right-radius: 5px;
        }
        
        .message.bot .message-content {
            border-bottom-left-radius: 5px;
        }
        
        .message-sender {
            font-weight: 700;
            font-size: 0.85rem;
            margin-bottom: 6px;
            color: #6c757d;
            padding-left: 5px;
        }
        
        .chatbot-input {
            padding: 20px;
            border-top: 1px solid #eee;
            display: flex;
            gap: 12px;
            background: white;
        }
        
        .chatbot-input input {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #e0e0e0;
            border-radius: 25px;
            outline: none;
            font-family: inherit;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .chatbot-input input:focus {
            border-color: var(--primary);
        }
        
        .chatbot-input button {
            background: var(--primary);
            color: white;
            border: none;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .chatbot-input button:hover {
            background: #1a6bc7;
            transform: scale(1.05);
        }
        
        .quick-questions {
            padding: 18px;
            border-top: 1px solid #eee;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            background: white;
        }
        
        .quick-question {
            background: #f8f9fa;
            border: 1px solid #ddd;
            border-radius: 20px;
            padding: 10px 18px;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
            color: var(--dark);
        }
        
        .quick-question:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
            transform: translateY(-2px);
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            
            .nav-links {
                position: fixed;
                top: 80px;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 25px;
                box-shadow: 0 5px 15px rgba(0,0,0,0.1);
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
                gap: 20px;
                z-index: 999;
            }
            
            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            
            .nav-phone {
                margin-left: 0;
                width: 100%;
                text-align: center;
                justify-content: center;
            }
            
            h1 {
                font-size: 2.6rem;
            }
            
            .hero p {
                font-size: 1.2rem;
                padding: 0 20px;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
                gap: 20px;
            }
            
            .btn-primary, .btn-secondary {
                width: 100%;
                max-width: 320px;
                justify-content: center;
            }
            
            .trust-badges {
                flex-direction: column;
                align-items: center;
                gap: 20px;
            }
            
            .services-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .testimonial-slider {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .btn-white, .btn-outline-white {
                width: 100%;
                max-width: 350px;
            }
            
            .chatbot-window {
                width: calc(100vw - 40px);
                right: 20px;
                height: 500px;
            }
            
            section {
                padding: 80px 0;
            }
        }
        
        @media (max-width: 576px) {
            h1 {
                font-size: 2.2rem;
            }
            
            h2 {
                font-size: 2rem;
            }
            
            .hero {
                padding: 120px 0 80px;
                min-height: auto;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .service-card h3 {
                font-size: 1.4rem;
            }
            
            .testimonial-card {
                padding: 25px;
            }
            
            .chatbot-window {
                width: calc(100vw - 30px);
                right: 15px;
                height: 450px;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 35px;
            }
        }
    
/* Site Services extension: existing blue, navy, gold, typography and button shapes. */
html { scroll-padding-top: 100px; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 2000; padding: 12px 20px; background: white; color: #174f91; }
.skip-link:focus { top: 10px; }
:focus-visible { outline: 3px solid #b56d00; outline-offset: 4px; }
.hero { padding: 100px 0 80px; min-height: 780px; isolation: isolate; }
.hero-scene { position: absolute; inset: 0; z-index: 0; background: linear-gradient(rgba(16,26,42,.60),rgba(16,26,42,.65)),url('/assets/construction-crew.webp') center 58% / cover no-repeat; }
.hero .division-label { font-size: 1rem; font-weight: 700; letter-spacing: .08em; margin-bottom: 25px; color: white; }
.division-label span { color: var(--secondary); padding: 0 8px; }
.hero h1 { max-width: 1100px; margin-left: auto; margin-right: auto; }
.hero p { margin-bottom: 35px; }
.hero-buttons { margin-bottom: 35px; flex-wrap: wrap; }
.nav-container { width: 100%; max-width: 1320px; }
.nav-links { gap: 20px; margin-left: 24px; flex: initial; }
.logo { white-space: nowrap; font-size: clamp(1.1rem,2.1vw,1.8rem); }
.nav-phone { white-space: nowrap; margin-left: 0; }
.nav-links [aria-current="page"] { color: #175eae; text-decoration: underline; text-underline-offset: 8px; }
.mobile-toggle { border: 0; background: transparent; min-width: 44px; min-height: 44px; }
.site-services { background: #f0f4f8; }
.eyebrow { color: #1b5fae; text-transform: uppercase; letter-spacing: .09em; font-size: .875rem; font-weight: 750; margin-bottom: 16px; }
.capability-line { font-size: 1.3rem; font-weight: 650; color: #213a55; }
.site-intro { max-width: 870px; margin: 20px auto 0; font-size: 1.1rem; }
.site-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.site-card { background: white; padding: 34px; border-top: 4px solid var(--primary); border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,.05); }
.site-card > i { color: #1b5fae; font-size: 1.8rem; margin-bottom: 20px; }
.site-card { overflow: hidden; }
.site-card-image { display: block; width: calc(100% + 68px); max-width: none; height: auto; aspect-ratio: 16 / 9; object-fit: cover; margin: -34px -34px 28px; }
.site-card h3 { font-size: 1.5rem; color: var(--dark); margin-bottom: 20px; }
.site-card ul { padding-left: 20px; margin-bottom: 0; }
.site-card li { padding-left: 4px; margin: 7px 0; }
.site-card li::marker { color: #1b5fae; }
.site-actions { display: flex; justify-content: center; align-items: center; gap: 30px; flex-wrap: wrap; margin-top: 40px; }
.package-section { background: #202e40; color: white; border-top: 6px solid var(--secondary); }
.package-inner { max-width: 980px; }
.package-section h2 { color: white; }
.package-section .eyebrow { color: #ffd05a; }
.package-message { font-size: clamp(1.45rem,3vw,2rem); font-weight: 650; line-height: 1.45; margin: 25px 0; }
.package-inner > p:not([class]) { color: #e0e6ee; font-size: 1.125rem; max-width: 830px; }
.package-inner .btn-primary { margin-top: 20px; }
.contractor-details { background: white; }
.contractor-columns { display: grid; grid-template-columns: 1.2fr 1fr; gap: 65px; }
.contractor-columns h2 { font-size: 2rem; }
.check-list,.project-list { padding-left: 23px; }
.check-list li,.project-list li { padding-left: 6px; margin: 14px 0; }
.check-list li::marker { color: #1b5fae; }
.service-territory { margin-top: 65px; border-top: 1px solid #cbd5df; padding-top: 45px; }
.service-territory h2 { font-size: 2.2rem; }
.towns { max-width: 950px; font-size: 1.2rem; font-weight: 600; line-height: 1.9; }
.service-link { color: #175eae; min-height: 44px; }
.service-card.consultation-card { background: linear-gradient(135deg,#206bc3,#175ca8); color: #fff; }
.service-card.consultation-card h3,.service-card.consultation-card p,.service-card.consultation-card .service-link { color: #fff; opacity: 1; text-shadow: none; }
.site-hero { min-height: 660px; }
.hero .capability-line { max-width: none; color: #ffe19b; margin-bottom: 22px; font-size: 1.35rem; }
.btn-primary { background: #206bc3; border-color: #206bc3; }
.btn-primary:hover,.btn-secondary:hover { color: white; }
.chatbot-window { height: min(640px,calc(100dvh - 130px)); }
.chatbot-messages { min-height: 85px; }
.chatbot-input input { min-width: 0; width: 100%; }
.chatbot-input button { flex-shrink: 0; }
.chatbot-header,.chatbot-input,.quick-questions { flex-shrink: 0; }
.quick-questions { gap: 6px; padding: 12px; }
.quick-question { min-height: 44px; padding: 8px 12px; font-size: .875rem; }
.message { overflow-wrap: anywhere; }
.message.user .message-sender { color: white; }
.btn-primary,.btn-secondary,.btn-white,.btn-outline-white { text-align: center; }
.contact-form-panel { margin-top: 50px; max-width: 800px; background: white; color: #263548; padding: 35px; border-radius: 8px; text-align: left; }
.contact-form-panel h3 { color: var(--dark); margin-bottom: 25px; }
.lead-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.lead-form label { display: block; font-size: 1rem; font-weight: 600; }
.lead-form label span { font-weight: 400; }
.lead-form input:not([type="hidden"]),.lead-form select,.lead-form textarea { width: 100%; min-width: 0; display: block; border: 1px solid #9caebf; border-radius: 6px; padding: 11px 12px; margin-top: 6px; background: white; color: #263548; font: inherit; font-weight: 400; }
.lead-form textarea { resize: vertical; }
.lead-details { grid-column: 1/-1; }
.lead-note,.lead-status { font-size: .9rem; margin: 18px 0; }
.lead-status:empty { margin: 0; }
.lead-form .btn-primary { padding: 12px 22px; font-size: 1rem; cursor: pointer; }
.lead-form .btn-primary:disabled { opacity: .65; cursor: wait; }
.chatbot-lead { overflow-y: auto; min-height: 0; padding: 20px; flex: 1; }
.chatbot-lead[hidden] { display: none; }
.chatbot-lead h3 { font-size: 1.35rem; margin: 18px 0; }
.chatbot-lead .lead-fields { grid-template-columns: 1fr; gap: 14px; }
.back-to-chat { min-height: 44px; border: 0; background: transparent; color: #175eae; text-decoration: underline; font-size: .95rem; padding: 0; }
.chatbot-window.lead-mode .chatbot-messages,.chatbot-window.lead-mode .chatbot-input,.chatbot-window.lead-mode .quick-questions { display: none; }
.receipt { max-width: 760px; margin: 10vh auto; padding: 30px; }
.receipt h1 { color: var(--dark); text-shadow: none; font-size: 2.5rem; }
@media(max-width:1150px) {
 .mobile-toggle { display: block; }
 .nav-links { position: fixed; top: 80px; left: 0; right: 0; margin-left: 0; background: white; flex-direction: column; padding: 20px; box-shadow: 0 5px 15px #0002; transform: translateY(-100%); opacity: 0; visibility: hidden; gap: 7px; z-index: 999; max-height: calc(100dvh - 80px); overflow-y: auto; }
 .nav-links.active { transform: translateY(0); opacity: 1; visibility: visible; }
 .nav-links a { min-height: 44px; }
 .nav-spacer { display: none; }
 .nav-phone { margin: 0; padding: 10px 20px !important; }
 .navbar { height: 80px; }
 .logo { font-size: 1.5rem; }
 .contractor-columns { gap: 35px; }
}
@media(max-width:768px) {
 .hero { min-height: auto; padding: 75px 0 65px; }
 .hero-scene { background-image: linear-gradient(rgba(16,26,42,.60),rgba(16,26,42,.65)),url('/assets/construction-crew-mobile.webp'); background-position: 50% center; }
 .hero .division-label { font-size: .9rem; padding: 0; letter-spacing: .025em; }
 .division-label span { padding: 0 2px; }
 .site-grid,.contractor-columns { grid-template-columns: 1fr; }
 .hero-buttons,.cta-buttons { width: 100%; }
 .btn-primary,.btn-secondary { padding: 16px 22px; font-size: 1.05rem; }
 .btn-white,.btn-outline-white { min-width: 0; padding: 20px 24px; }
 .site-actions { flex-direction: column; }
 .chatbot-container { right: 15px; bottom: 15px; }
 .chatbot-window { position: fixed; width: auto; max-width: 380px; left: 15px; right: 15px; margin-left: auto; bottom: 93px; height: min(600px,calc(100dvh - 110px)); }
 .chatbot-header { padding: 16px; }
 .chatbot-messages { padding: 15px; }
 .chatbot-input { padding: 12px; }
 .site-card { padding: 26px; }
 .site-card-image { width: calc(100% + 52px); margin: -26px -26px 25px; }
 .hero p { padding: 0; }
 .section-title { margin-bottom: 35px; }
 .lead-fields { grid-template-columns: 1fr; }
 .contact-form-panel { width: calc(100% - 40px); padding: 25px; }
 .cta-section h2 { font-size: 2.2rem; }
}
@media(max-width:420px) {
 .logo { font-size: 1.04rem; gap: 5px; }
 .nav-container { padding: 0 14px; }
 .trust-badges .badge { padding: 16px 20px; }
 .hero .division-label { font-size: .8rem; }
 .hero h1 { font-size: 2rem; }
 .video-info-fixed { padding: 22px; }
 .video-info-fixed h3 { font-size: 1.2rem; }
 .chatbot-header h4 { font-size: 1.1rem; }
}
@media(prefers-reduced-motion:reduce) {
 *,*::before,*::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}