.duct-header-section{z-index:10;background-image:url(/assets/Chicago%20Home%20Duct%20Cleaning-CQ7-Ooia.jpg);background-position:50%;background-size:cover;background-attachment:scroll;justify-content:center;align-items:center;width:100%;height:60vh;min-height:400px;max-height:600px;display:flex;position:relative}.duct-header-bg-overlay{z-index:1;background:linear-gradient(#0a0e1766 0%,#0a0e17b3 60%,#0a0e17 100%);position:absolute;inset:0}.duct-header-content-wrapper{z-index:3;justify-content:flex-start;align-items:center;width:100%;max-width:1200px;height:100%;padding:0 2rem;display:flex;position:relative}.duct-header-text-content{text-align:left;flex-direction:column;align-items:flex-start;max-width:600px;margin-top:5rem;display:flex}.duct-header-title{color:#fff;letter-spacing:-.02em;text-shadow:0 4px 20px #0006;margin:0;font-size:3.5rem;font-weight:700}.duct-header-divider{background-color:#e31837;border-radius:2px;width:60px;height:4px;margin:1.5rem 0}.duct-header-subtitle{color:#ffffffe6;text-shadow:0 2px 10px #0000004d;margin:0;font-size:1.2rem;line-height:1.6}.duct-header-cta-overlap{z-index:4;position:absolute;bottom:-60px;right:2rem}.duct-cta-card{-webkit-backdrop-filter:blur(20px);text-align:left;background:#141a26d9;border:1px solid #ffffff1a;border-radius:12px;width:350px;padding:2.5rem;box-shadow:0 20px 40px #00000080}.duct-cta-card h3{color:#fff;margin:0 0 1rem;font-size:1.5rem;font-weight:600}.duct-cta-card p{color:#ffffffb3;margin:0 0 1.5rem;font-size:1rem;line-height:1.5}.duct-cta-button{color:#fff;cursor:pointer;background-color:#e31837;border:none;border-radius:6px;width:100%;padding:1rem;font-size:1.05rem;font-weight:600;transition:background-color .2s,transform .2s}.duct-cta-button:hover{background-color:#c4122d;transform:translateY(-2px)}@media (width<=768px){.duct-header-content-wrapper{flex-direction:column;justify-content:center;align-items:flex-start}.duct-header-text-content{margin-bottom:2rem}.duct-header-title{font-size:2.5rem}.duct-header-subtitle{font-size:1.1rem}.duct-header-cta-overlap{align-self:center;position:relative;bottom:-80px;right:0}}.duct-services-alt-section{background-color:#fff;width:100%;padding:6rem 0}.duct-services-alt-header{text-align:center;margin-bottom:4rem;padding:0 5%}.duct-services-alt-header h2{color:#0a0e17;margin-bottom:1rem;font-size:2.2rem;font-weight:800}.duct-services-alt-sub{color:#4b5563;max-width:900px;margin:0 auto 2.5rem;font-size:1.15rem;line-height:1.6}.duct-alt-divider{background-color:#560404;border-radius:2px;width:60px;height:4px;margin:0 auto}.duct-services-alt-container{flex-direction:column;gap:0;width:100%;max-width:100%;margin:0;padding:0;display:flex}.duct-alt-card{background-color:#fff;border-radius:0;width:100%;height:330px;display:flex;overflow:hidden}.duct-alt-card:nth-child(2n){background-color:#fff}.duct-alt-card.image-right{flex-direction:row-reverse}.duct-alt-image-wrapper{flex:0 0 40%;height:100%;overflow:hidden}.duct-alt-image-wrapper img{object-fit:cover;width:100%;height:100%}.duct-alt-text-wrapper{flex-direction:column;flex:0 0 60%;justify-content:center;align-items:flex-start;padding:3rem 8%;display:flex}.duct-alt-text-wrapper h3{color:#0a0e17;margin-bottom:1rem;font-size:1.8rem;font-weight:700}.duct-alt-text-wrapper p{color:#4b5563;margin-bottom:1.5rem;font-size:1.1rem;line-height:1.6}.duct-alt-cta-btn{color:#fff;background-color:#560404;border-radius:6px;padding:.75rem 2rem;font-weight:600;text-decoration:none;transition:background-color .2s,transform .2s;display:inline-block}.duct-alt-cta-btn:hover{background-color:#7a0606;transform:translateY(-2px)}@media (width<=900px){.duct-alt-card{height:auto;min-height:350px}.duct-alt-text-wrapper{padding:2.5rem 5%}}@media (width<=768px){.duct-alt-card,.duct-alt-card.image-right{flex-direction:column;height:auto}.duct-alt-image-wrapper{flex:none;height:250px}.duct-alt-text-wrapper{flex:none;padding:2.5rem 5%}}.thin-maroon-banner{z-index:10;background-color:#560404;width:100%;padding:1.5rem 5%;position:relative}.thin-maroon-content{justify-content:space-between;align-items:center;gap:2rem;max-width:1200px;margin:0 auto;display:flex}.thin-maroon-text{color:#fff;letter-spacing:-.01em;margin:0;font-size:1.5rem;font-weight:600}.thin-maroon-button{color:#560404;white-space:nowrap;background-color:#fff;border-radius:6px;padding:.8rem 2.5rem;font-size:1.05rem;font-weight:700;text-decoration:none;transition:all .3s;box-shadow:0 4px 6px #0000001a}.thin-maroon-button:hover{background-color:#f1f1f1;transform:translateY(-2px);box-shadow:0 6px 12px #00000026}@media (width<=768px){.thin-maroon-content{text-align:center;flex-direction:column;gap:1.25rem}.thin-maroon-text{font-size:1.25rem}}.duct-importance-section{background-color:#fff;width:100%;padding:6rem 5%}.duct-importance-container{align-items:center;gap:4rem;max-width:1400px;margin:0 auto;display:flex}.duct-importance-text-side{flex:1.5}.duct-importance-image-side{border-radius:16px;flex:1;overflow:hidden;box-shadow:0 20px 40px #0000001a}.duct-importance-image-side img{object-fit:cover;width:100%;height:100%;max-height:600px;display:block}.duct-importance-header{max-width:100%;margin-bottom:4rem}.duct-importance-header h2{color:#0a0e17;letter-spacing:-.02em;margin-bottom:1rem;font-size:2.8rem;font-weight:800;line-height:1.1}.duct-importance-header h2 span{color:#560404}.duct-importance-header p{color:#4b5563;margin-bottom:1.5rem;font-size:1.1rem;line-height:1.6}.duct-importance-divider{background-color:#560404;border-radius:2px;width:60px;height:4px}.duct-importance-grid{grid-template-columns:1fr 1fr;gap:3.5rem 3rem;display:grid}.duct-importance-item{flex-direction:column;display:flex}.duct-importance-item h3{color:#0a0e17;letter-spacing:-.01em;margin-bottom:1rem;font-size:1.4rem;font-weight:800}.duct-importance-item p{color:#6b7280;font-size:1.05rem;line-height:1.7}@media (width<=1024px){.duct-importance-container{flex-direction:column}.duct-importance-image-side{width:100%;margin-top:2rem}}@media (width<=900px){.duct-importance-grid{column-gap:2rem}}@media (width<=768px){.duct-importance-header h2{font-size:2.2rem}.duct-importance-grid{grid-template-columns:1fr;row-gap:2.5rem}}.duct-quote-section{z-index:5;justify-content:center;align-items:center;width:100%;min-height:100vh;padding:4rem 1rem;display:flex;position:relative}.video-background-container{z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden}.duct-background-video{object-fit:cover;width:100%;height:100%}.video-overlay{background-color:#0b132b99;width:100%;height:100%;position:absolute;top:0;left:0}.duct-form-container{z-index:2;background:#fff;border-radius:12px;flex-direction:column;width:100%;max-width:650px;padding:3rem 4rem;display:flex;position:relative;box-shadow:0 25px 50px -12px #00000040}.duct-progress-bar{justify-content:center;align-items:center;margin-bottom:2.5rem;display:flex}.progress-circle{color:#64748b;background-color:#e2e8f0;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:1rem;font-weight:700;transition:all .3s;display:flex}.progress-circle.active{color:#fff;background-color:#0b132b;box-shadow:0 4px 10px #0b132b4d}.progress-line{background-color:#e2e8f0;flex:1;max-width:60px;height:2px;margin:0 12px;transition:all .3s}.progress-line.active{background-color:#0b132b}.duct-question-heading{color:#0b132b;text-align:center;margin-bottom:2rem;font-size:1.8rem;font-weight:800;line-height:1.3}.duct-options-grid{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:2rem;display:grid}.duct-option-card{color:#334155;cursor:pointer;text-align:center;background-color:#fff;border:2px solid #e2e8f0;border-radius:8px;justify-content:center;align-items:center;min-height:90px;padding:1.5rem 1rem;font-size:1.1rem;font-weight:600;transition:all .2s;display:flex}.duct-option-card:hover{background-color:#f8fafc;border-color:#cbd5e1}.duct-option-card.selected{color:#0b132b;background-color:#0b132b08;border-color:#0b132b;box-shadow:0 4px 6px -1px #0b132b1a}.duct-contact-form{flex-direction:column;gap:1.25rem;margin-bottom:2rem;display:flex}.input-row{gap:1.25rem;display:flex}.duct-contact-form input,.duct-contact-form textarea{color:#0f172a;background-color:#fff;border:1px solid #cbd5e1;border-radius:6px;width:100%;padding:1rem;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}.duct-contact-form input:focus,.duct-contact-form textarea:focus{border-color:#0b132b;outline:none;box-shadow:0 0 0 3px #0b132b1a}.duct-contact-form input::placeholder,.duct-contact-form textarea::placeholder{color:#94a3b8}.duct-form-actions{flex-direction:column;align-items:center;gap:1rem;display:flex}.duct-primary-btn{color:#fff;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;background-color:#0b132b;border:none;border-radius:6px;width:100%;padding:1.25rem;font-size:1.1rem;font-weight:700;transition:all .3s}.duct-primary-btn:hover:not(:disabled){background-color:#1a2954;transform:translateY(-1px)}.duct-primary-btn:active:not(:disabled){transform:translateY(1px)}.duct-primary-btn:disabled{cursor:not-allowed;opacity:.7;background-color:#94a3b8}.duct-back-btn{color:#64748b;cursor:pointer;text-underline-offset:4px;background:0 0;border:none;font-size:1rem;font-weight:600;text-decoration:underline;transition:color .2s}.duct-back-btn:hover{color:#0b132b}.duct-success-message{text-align:center;padding:3rem 1rem}.success-icon{width:64px;height:64px;margin:0 auto 1.5rem;display:block}.duct-success-message h3{color:#0b132b;margin-bottom:1rem;font-size:1.8rem;font-weight:800;line-height:1.3}.duct-success-message p{color:#475569;font-size:1.1rem;line-height:1.6}.fade-in{animation:.4s forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=640px){.duct-form-container{border-radius:12px;width:92%;padding:2rem 1.5rem}.duct-quote-section{padding:2rem 0}.duct-options-grid{grid-template-columns:1fr;gap:.75rem}.input-row{flex-direction:column;gap:1.25rem}.duct-question-heading{font-size:1.5rem}.progress-circle{width:32px;height:32px;font-size:.9rem}.progress-line{margin:0 8px}}