:root{--primary:#2563eb;--primary-dark:#1e3a8a;--primary-light:#eff6ff;--accent:#1e40af;--accent-dark:#0f172a;--text-dark:#0f172a;--text-muted:#475569;--text-light:#94a3b8;--bg-light:#f8fafc;--bg-white:#fff;--dark-bg:#0f172a;--dark-card:#1e293b;--success:#2563eb;--success-bg:#eff6ff;--danger:#ef4444;--shadow-sm:0 2px 4px rgba(0,0,0,.05);--shadow-md:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--shadow-lg:0 20px 25px -5px rgba(0,0,0,.15),0 10px 10px -5px rgba(0,0,0,.04);--shadow-glow:0 0 15px rgba(37,99,235,.4);--font-sans:"Inter",sans-serif;--font-title:"Outfit",sans-serif;--border-radius-sm:8px;--border-radius-md:16px;--border-radius-lg:24px;--transition-smooth:all 0.3s cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);color:var(--text-dark);background-color:var(--bg-white);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-title);font-weight:700;line-height:1.25}a{color:inherit;text-decoration:none;transition:var(--transition-smooth)}ul{list-style:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:40px;gap:40px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:30px;gap:30px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:24px;gap:24px}.align-center{align-items:center}.text-center{text-align:center}.text-primary{color:var(--primary)!important}.text-success{color:var(--success)!important}.text-orange{color:#f97316!important}.text-blue{color:#3b82f6!important}.text-white{color:var(--bg-white)!important}.text-light{color:#cbd5e1!important}.text-green{color:var(--success)}.text-accent{color:var(--accent)!important}.text-accent:hover{color:var(--bg-white)!important}.btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-title);font-weight:600;padding:12px 28px;border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition-smooth);border:2px solid transparent;font-size:.95rem}.btn-primary{background-color:var(--primary);color:var(--bg-white)}.btn-primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.btn-primary:hover,.btn-secondary{background-color:var(--primary-dark)}.btn-secondary{color:var(--bg-white)}.btn-secondary:hover{background-color:#0a2b1d;transform:translateY(-2px)}.btn-accent{background-color:var(--accent);color:var(--bg-white);border-color:var(--accent)}.btn-accent:hover{background-color:var(--accent-dark);border-color:var(--accent-dark);box-shadow:0 6px 20px rgba(37,99,235,.4);transform:translateY(-2px)}.btn-outline{background-color:transparent;border-color:var(--primary);color:var(--primary)}.btn-outline:hover{background-color:var(--primary);color:var(--bg-white);transform:translateY(-2px)}.btn-large{padding:16px 36px;font-size:1.05rem;border-radius:50px}.btn-full{display:flex;width:100%}.header-desktop{position:-webkit-sticky;position:sticky;top:0;background-color:hsla(0,0%,100%,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--shadow-sm);z-index:100;height:80px;display:flex;align-items:center;transition:var(--transition-smooth)}.header-container{justify-content:space-between}.header-container,.logo-link{display:flex;align-items:center}.logo-link{gap:12px}.logo-img{height:58px;width:auto}.logo-img-small{height:42px;width:auto}.logo-text{font-family:var(--font-title);font-weight:800;font-size:1.3rem;color:var(--primary-dark);letter-spacing:-.5px}.text-white .logo-text{color:var(--bg-white)!important}.nav-menu ul{display:flex;gap:28px}.nav-menu a{font-family:var(--font-title);font-weight:600;color:var(--text-muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.6px;position:relative;padding:6px 0}.nav-menu a:hover{color:var(--primary)}.nav-menu a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--primary);transition:var(--transition-smooth)}.nav-menu a:hover:after{width:100%}.header-contact{display:flex;align-items:center;gap:16px}.btn-email{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--primary-dark);font-size:.95rem}.btn-email:hover{color:var(--primary);transform:scale(1.02)}.mobile-top-header{display:none;position:fixed;top:0;left:0;width:100%;height:70px;background-color:var(--bg-white);box-shadow:var(--shadow-sm);z-index:100;padding:0 20px;justify-content:space-between;align-items:center}.hamburger{width:30px;height:20px;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;z-index:105;background:transparent;border:none}.hamburger span{display:block;height:3px;width:100%;background-color:var(--primary-dark);border-radius:9px}.hamburger span,.mobile-drawer{transition:var(--transition-smooth)}.mobile-drawer{position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100%;background-color:var(--bg-white);box-shadow:-5px 0 25px rgba(0,0,0,.15);z-index:110;padding:24px;display:flex;flex-direction:column}.mobile-drawer.active{right:0}.drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px}.drawer-close{font-size:2.2rem;color:var(--primary-dark);cursor:pointer;line-height:1;background:transparent;border:none}.drawer-nav ul{display:flex;flex-direction:column;gap:20px}.drawer-nav a{font-family:var(--font-title);font-weight:600;font-size:1.2rem;color:var(--text-dark);display:block;padding:8px 0}.drawer-nav a:hover{color:var(--primary);padding-left:8px}.drawer-footer{margin-top:auto}.mobile-action-bar{display:none;position:fixed;bottom:0;left:0;width:100%;height:70px;z-index:99;box-shadow:0 -4px 10px rgba(0,0,0,.1)}.action-btn{flex:1 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16px;display:inline-flex;align-items:center;gap:8px;width:max-content;margin-bottom:24px;box-shadow:var(--shadow-sm)}.badge-text{font-size:.85rem;font-weight:600}.badge-text,.hero-title{color:var(--primary-dark)}.hero-title{font-size:3.8rem;margin-bottom:20px;font-weight:800;letter-spacing:-1px}.hero-subtitle{font-size:1.15rem;color:var(--text-muted);margin-bottom:36px;max-width:540px}.hero-cta{gap:16px;margin-bottom:40px}.hero-cta,.hero-trust{display:flex;flex-wrap:wrap}.hero-trust{gap:24px}.trust-item{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--text-muted)}.trust-icon{width:20px;height:20px;background-color:var(--primary-dark);color:var(--bg-white);border-radius:50%;font-size:.7rem}.hero-visual,.trust-icon{display:flex;align-items:center;justify-content:center}.hero-visual{position:relative}.hero-image-wrapper{position:relative;width:90%;z-index:2;border-radius:var(--border-radius-md);overflow:hidden;box-shadow:var(--shadow-lg)}.hero-img-main{width:100%;height:auto;object-fit:cover;transform:scale(1.02)}.hero-card-floating{position:absolute;background-color:hsla(0,0%,100%,.9);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--border-radius-sm);padding:12px 20px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow-md);z-index:5;animation:float 6s ease-in-out infinite}.card-air-quality{top:10%;left:-5%}.card-energy-savings{bottom:12%;right:-2%;animation-delay:3s}.card-icon{font-size:1.8rem}.card-info{display:flex;flex-direction:column}.card-label{font-size:.75rem;color:var(--text-light);text-transform:uppercase;font-weight:600}.card-value{font-size:.95rem;font-weight:700}.wave-divider{position:absolute;bottom:0;left:0;width:100%;line-height:0;z-index:3}.wave-divider svg{display:block;width:100%;height:80px}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.airflow-waves{position:absolute;width:100%;height:100%;top:0;left:0;z-index:3;pointer-events:none;overflow:hidden}.wave{position:absolute;background:linear-gradient(90deg,rgba(37,99,235,0),rgba(37,99,235,.12) 50%,rgba(37,99,235,0));width:200%;height:20px;bottom:25%;transform:rotate(5deg);animation:flow 4s linear 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32px;transition:var(--transition-smooth);position:relative;overflow:hidden}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(26,107,74,.2)}.service-card.highlighted{background:linear-gradient(180deg,var(--bg-white) 0,var(--primary-light) 100%);border:2px solid var(--primary);box-shadow:var(--shadow-md)}.card-tag{position:absolute;top:20px;right:20px;background-color:var(--success);color:var(--bg-white);font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:50px}.service-icon{font-size:2.8rem;margin-bottom:24px}.service-title{font-size:1.35rem;color:var(--primary-dark);margin-bottom:16px}.service-text{font-size:.95rem;color:var(--text-muted);margin-bottom:24px}.service-list{display:flex;flex-direction:column;gap:10px}.service-list li{font-size:.85rem;font-weight:600;color:var(--text-dark);display:flex;align-items:center;gap:8px}.service-list li:before{content:"✦";color:var(--primary);font-size:.8rem}.section-slider{background-color:var(--dark-bg);color:var(--bg-white);position:relative}.slider-benefits{display:flex;flex-direction:column;gap:16px;margin:24px 0}.benefit-item{display:flex;gap:12px}.benefit-check{width:24px;height:24px;background-color:var(--success);color:var(--bg-white);border-radius:50%;justify-content:center;flex-shrink:0;font-weight:800;font-size:.8rem}.benefit-check,.slider-visual{display:flex;align-items:center}.slider-visual{flex-direction:column}.comparison-slider{position:relative;width:100%;max-width:520px;height:380px;border-radius:var(--border-radius-md);overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.4);-webkit-user-select:none;-moz-user-select:none;user-select:none}.slider-img{position:absolute;top:0;left:0;width:100%;height:100%}.slider-img-element{width:100%;height:100%;object-fit:cover;pointer-events:none}.img-before{z-index:1}.img-after{z-index:2;-webkit-clip-path:inset(0 0 0 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rgba(0,0,0,.3);z-index:10}.handle-arrow-left,.handle-arrow-right{position:absolute;color:var(--bg-white);font-size:.7rem;z-index:11;pointer-events:none}.handle-arrow-left{transform:translateX(-11px)}.handle-arrow-right{transform:translateX(11px)}.slider-instruction{font-size:.85rem;color:#94a3b8;margin-top:15px;font-style:italic}.wave-divider-bottom{position:absolute;bottom:0;left:0;width:100%;line-height:0;z-index:3}.wave-divider-bottom svg{display:block;width:100%;height:60px}.section-scanner{background-color:var(--bg-white)}.scanner-visual{display:flex;justify-content:center}.scanner-device{background-color:#1e293b;border:8px solid #0f172a;border-radius:var(--border-radius-md);width:100%;max-width:460px;padding:24px;box-shadow:var(--shadow-lg);gap:20px;transition:var(--transition-smooth)}.scanner-device,.scanner-screen{display:flex;flex-direction:column}.scanner-screen{position:relative;background-color:#020617;border:3px solid #334155;border-radius:var(--border-radius-sm);height:280px;overflow:hidden;padding:16px;justify-content:space-between}.scanner-grid-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-size:20px 20px;background-image:linear-gradient(90deg,hsla(0,0%,100%,.03) 1px,transparent 0),linear-gradient(180deg,hsla(0,0%,100%,.03) 1px,transparent 0);z-index:1}.scanner-ac-unit{position:relative;width:100%;height:100px;margin-top:20px;z-index:2}.scanner-ac-body{position:absolute;width:220px;height:65px;background:linear-gradient(180deg,#e2e8f0,#cbd5e1);border-radius:6px;top:0;left:50%;transform:translateX(-50%);box-shadow:inset 0 2px 4px hsla(0,0%,100%,.8),0 4px 10px rgba(0,0,0,.4);border:1px solid #94a3b8}.ac-flap{position:absolute;bottom:5px;left:10px;right:10px;height:6px;background-color:#64748b;border-radius:3px}.scan-laser{width:230px;height:4px;background-color:rgba(239,68,68,.8);box-shadow:0 0 12px #ef4444;top:0;z-index:3;display:none}.particle-flow,.scan-laser{position:absolute;left:50%;transform:translateX(-50%)}.particle-flow{bottom:-15px;width:200px;height:40px;z-index:2;overflow:hidden}.spore{position:absolute;width:6px;height:6px;background-color:#a3e635;border-radius:50%;box-shadow:0 0 6px #a3e635;opacity:0}.scanner-stats{display:flex;justify-content:space-between;z-index:2}.stat-box{display:flex;flex-direction:column}.stat-title{font-size:.65rem;color:#64748b;text-transform:uppercase;font-weight:700}.stat-num{font-family:var(--font-title);font-size:1.1rem;font-weight:800}.scanner-gauge-container{background-color:#0f172a;border:1px solid #334155;border-radius:20px;height:30px;width:100%;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;z-index:2}.scanner-gauge-bar{position:absolute;top:0;left:0;height:100%;width:0;background-color:var(--danger);transition:var(--transition-smooth);opacity:.25}.gauge-label{position:relative;font-family:var(--font-title);font-size:.75rem;font-weight:800;color:#cbd5e1;z-index:3;letter-spacing:1px}.scanner-controls{display:flex;justify-content:center;gap:10px}.scanner-educational-card{background-color:var(--primary-light);border-left:4px solid var(--primary);border-radius:var(--border-radius-sm);padding:24px;margin-top:24px}.info-card-title{font-size:1.05rem;color:var(--primary-dark);margin-bottom:10px}.info-card-text{font-size:.95rem;color:var(--text-muted)}@keyframes laserSweep{0%,to{top:0}50%{top:70px}}@keyframes bubbleDrift{0%{transform:translateY(40px) translateX(0);opacity:0}30%{opacity:.8}to{transform:translateY(-10px) translateX(var(--drift-x,10px));opacity:0}}.section-estimator{background-color:var(--bg-light)}.estimator-container{background-color:var(--bg-white);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid #e2e8f0}.estimator-panel{padding:48px}.form-group{margin-bottom:30px}.form-label{display:block;font-family:var(--font-title);font-weight:700;color:var(--primary-dark);margin-bottom:12px;font-size:1.05rem}.qty-selector{display:inline-flex;align-items:center;background-color:#f1f5f9;border-radius:8px;padding:4px;border:1px solid #cbd5e1}.qty-btn{width:36px;height:36px;background-color:var(--bg-white);border:none;border-radius:6px;font-size:1.2rem;font-weight:700;color:var(--primary-dark);cursor:pointer;box-shadow:var(--shadow-sm);transition:var(--transition-smooth)}.qty-btn:hover{background-color:var(--primary-light)}.qty-input{width:50px;text-align:center;border:none;background:transparent;font-family:var(--font-title);font-size:1.15rem;font-weight:700;color:var(--text-dark)}.qty-input::-webkit-inner-spin-button,.qty-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.form-help{display:block;font-size:.8rem;color:var(--text-muted);margin-top:6px}.upgrades-list{display:flex;flex-direction:column;gap:12px}.upgrade-checkbox-label{display:flex;align-items:center;gap:12px;cursor:pointer;font-size:.9rem;font-weight:500}.upgrade-checkbox-label input{display:none}.checkbox-indicator{width:20px;height:20px;border-radius:4px;border:2px solid #cbd5e1;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:var(--transition-smooth);background-color:var(--bg-white)}.upgrade-checkbox-label input:checked+.checkbox-indicator{border-color:var(--primary);background-color:var(--primary)}.upgrade-checkbox-label input:checked+.checkbox-indicator:after{content:"✓";color:var(--bg-white);font-size:.8rem;font-weight:800}.form-select{background-color:#f1f5f9;border:1px solid #cbd5e1;border-radius:8px;padding:12px 16px;font-family:var(--font-sans);font-size:.9rem;color:var(--text-dark);width:100%;cursor:pointer;outline:none;transition:var(--transition-smooth)}.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(26,107,74,.25)}.estimator-quote-card{background-color:var(--dark-bg);color:var(--bg-white);padding:48px;display:flex;flex-direction:column;border-left:1px solid hsla(0,0%,100%,.1);position:relative}.quote-header{display:flex;justify-content:space-between;align-items:center;border-bottom:2px dashed hsla(0,0%,100%,.15);padding-bottom:24px;margin-bottom:30px}.quote-label{font-weight:700;font-size:1.1rem;letter-spacing:1px;color:#cbd5e1}.quote-label,.quote-price{font-family:var(--font-title)}.quote-price{font-weight:800;font-size:3.2rem;color:var(--accent);text-shadow:0 2px 10px rgba(212,168,67,.2)}.quote-breakdown{margin-bottom:32px}.breakdown-title{font-family:var(--font-title);font-weight:700;font-size:1rem;color:#cbd5e1;margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}.breakdown-list{display:flex;flex-direction:column;gap:10px}.breakdown-list li{font-size:.9rem;display:flex;justify-content:space-between;color:#94a3b8}.booking-inputs{display:flex;flex-direction:column}.input-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}.form-input{background-color:var(--dark-card);border:1px solid #475569;border-radius:6px;padding:12px 16px;color:var(--bg-white);font-family:var(--font-sans);font-size:.9rem;outline:none;transition:var(--transition-smooth)}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(26,107,74,.25)}.form-input::placeholder{color:#64748b}.btn-submit{margin-top:20px;height:50px}.form-disclaimer{font-size:.75rem;color:#64748b;margin-top:12px;text-align:center}.promo-input-container{margin-top:10px}.promo-input-row{display:flex;gap:8px}.promo-input{flex:1 1;min-width:0}.promo-btn{padding:0 16px;font-size:.85rem;white-space:nowrap;border-radius:6px;height:46px}.booking-success-message{display:flex;flex-direction:column;align-items:center;text-align:center;padding:20px 0;animation:fadeIn .4s ease-out}.success-icon{font-size:3.5rem;margin-bottom:16px}.success-title{font-size:1.5rem;color:var(--accent);margin-bottom:12px}.success-text{font-size:1rem;color:#cbd5e1;margin-bottom:30px;line-height:1.5}@keyframes 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