@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--primary-teal: #0d9488;--primary-cyan: #0891b2;--deep-teal: #115e59;--deep-blue: #0c4a6e;--pure-white: #ffffff;--light-cyan: #ecfeff;--accent-sky: #0ea5e9;--light-grey: #f0fdfa;--medium-grey: #64748b;--border-grey: #99f6e4;--text-dark: #134e4a;--deep-charcoal: #042f2e;--accent-emerald: #10b981;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:400;line-height:1.6;--spacing-unit: 8px;--grid-gap: 32px;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 16px;--border-width: 1px;--transition-speed: .25s;color:var(--text-dark);background-color:var(--pure-white);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"kern" 1,"liga" 1,"calt" 1}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden;background:var(--pure-white)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--deep-charcoal);letter-spacing:-.02em}h1{font-size:clamp(1.75rem,5vw + 1rem,5.5rem);font-weight:900;letter-spacing:-.03em;line-height:1.1}h2{font-size:clamp(1.5rem,4vw + .5rem,3.5rem);font-weight:800;letter-spacing:-.02em;line-height:1.15}h3{font-size:clamp(1.25rem,2.5vw + .5rem,2.25rem);font-weight:700;letter-spacing:-.01em;line-height:1.3}h4{font-size:clamp(1rem,1.5vw + .5rem,1.5rem);font-weight:700;letter-spacing:.01em;text-transform:uppercase;line-height:1.4}p{line-height:1.6;color:var(--medium-grey);font-size:clamp(.875rem,1vw + .5rem,1rem)}a{color:var(--primary-teal);text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1)}a:hover{color:var(--primary-cyan)}button{font-family:inherit;cursor:pointer;border:none;outline:none}.gradient-bg{background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%)}.gradient-text{background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--light-grey)}::-webkit-scrollbar-thumb{background:var(--primary-teal);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--deep-teal)}.container{max-width:1440px;margin:0 auto;padding:0 clamp(1rem,4vw,5rem);width:100%}.section-spacing{padding:clamp(2.5rem,8vw,8rem) 0}.card{background:var(--pure-white);border-radius:var(--border-radius-md);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;transition:transform var(--transition-speed),box-shadow var(--transition-speed)}.card:hover{transform:translateY(-4px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.btn-primary{background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:var(--pure-white);padding:12px 24px;border-radius:var(--border-radius-md);font-weight:600;transition:all var(--transition-speed)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 20px #0d94884d}.app{min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}.scroll-to-top{position:fixed;bottom:30px;right:100px;width:50px;height:50px;background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:var(--pure-white);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px #0d948866;transition:all .3s ease;z-index:1000}.scroll-to-top:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 8px 25px #0d948880}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@media(max-width:768px){.scroll-to-top{bottom:20px;right:80px;width:44px;height:44px}}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-grey);transition:all .3s ease}.header-container{max-width:1440px;margin:0 auto;padding:0 clamp(1rem,4vw,5rem);display:flex;align-items:center;justify-content:space-between;height:80px}.logo{cursor:pointer;display:flex;align-items:center}.logo-wrapper{display:flex;align-items:center;gap:12px}.logo-icon{width:40px;height:40px;color:var(--primary-teal)}.logo-icon svg{width:100%;height:100%}.logo-text h1{font-size:1.25rem;font-weight:700;color:var(--deep-charcoal);line-height:1.2;letter-spacing:-.01em}.logo-subtitle{font-size:.75rem;color:var(--primary-teal);font-weight:500;letter-spacing:.02em}.desktop-nav{display:flex;gap:8px}.desktop-nav button{background:transparent;color:var(--text-dark);padding:10px 16px;font-size:.9rem;font-weight:500;border-radius:var(--border-radius-md);transition:all .2s ease}.desktop-nav button:hover{background:var(--light-cyan);color:var(--primary-teal)}.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:32px;height:32px;background:transparent;padding:4px;z-index:1100}.hamburger-bar{width:100%;height:2px;background:var(--deep-charcoal);border-radius:2px;transition:all .3s ease}.hamburger.open .hamburger-bar:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.open .hamburger-bar:nth-child(2){opacity:0}.hamburger.open .hamburger-bar:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.mobile-nav{display:none;position:fixed;top:80px;left:0;right:0;background:#fffffffa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;padding:20px;gap:8px;transform:translateY(-100%);opacity:0;transition:all .3s ease;z-index:1050;border-bottom:1px solid var(--border-grey)}.mobile-nav.open{transform:translateY(0);opacity:1}.mobile-nav button{background:transparent;color:var(--text-dark);padding:16px;font-size:1rem;font-weight:500;text-align:left;border-radius:var(--border-radius-md);transition:all .2s ease}.mobile-nav button:hover{background:var(--light-cyan);color:var(--primary-teal)}.mobile-backdrop{display:none;position:fixed;inset:0;background:#0000004d;z-index:1040}@media(max-width:900px){.desktop-nav{display:none}.hamburger,.mobile-nav{display:flex}.mobile-backdrop{display:block}.header-container{height:70px}.logo-icon{width:32px;height:32px}.logo-text h1{font-size:1rem}.logo-subtitle{font-size:.65rem}}.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:80px;overflow:hidden}.hero-background{position:absolute;inset:0;z-index:-1}.hero-gradient{position:absolute;inset:0;background:linear-gradient(135deg,var(--light-cyan) 0%,var(--pure-white) 50%,var(--light-grey) 100%)}.hero-bubbles{position:absolute;width:100%;height:100%;overflow:hidden}.hero-bubbles span{position:absolute;bottom:-50px;width:20px;height:20px;background:#0d94881a;border-radius:50%;animation:bubbleRise 8s infinite ease-in}.hero-bubbles span:nth-child(1){left:10%;animation-delay:0s;width:30px;height:30px}.hero-bubbles span:nth-child(2){left:25%;animation-delay:2s;width:15px;height:15px}.hero-bubbles span:nth-child(3){left:50%;animation-delay:4s;width:25px;height:25px}.hero-bubbles span:nth-child(4){left:75%;animation-delay:1s;width:20px;height:20px}.hero-bubbles span:nth-child(5){left:90%;animation-delay:3s;width:35px;height:35px}@keyframes bubbleRise{0%{transform:translateY(0) scale(1);opacity:.6}to{transform:translateY(-100vh) scale(.5);opacity:0}}.hero-container{max-width:1440px;margin:0 auto;padding:0 clamp(1rem,4vw,5rem);width:100%;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.hero-content{z-index:1}.hero-badge{display:inline-block;padding:8px 16px;background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;border-radius:50px;font-size:.85rem;font-weight:600;margin-bottom:24px;letter-spacing:.02em}.hero-title{font-size:clamp(2rem,4vw + 1rem,3.5rem);font-weight:800;line-height:1.1;color:var(--deep-charcoal);margin-bottom:24px}.hero-subtitle{font-size:clamp(1rem,1.5vw,1.25rem);color:var(--medium-grey);line-height:1.6;margin-bottom:40px}.hero-subtitle strong{color:var(--primary-teal);font-weight:600}.hero-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:24px 20px;border-radius:var(--border-radius-md);border:1px solid var(--border-grey);transition:all .3s ease}.feature-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px #0d948826;border-color:var(--primary-teal)}.feature-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);border-radius:var(--border-radius-md);display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:16px}.feature-card h3{font-size:1rem;font-weight:700;color:var(--deep-charcoal);margin-bottom:8px}.feature-card p{font-size:.85rem;color:var(--medium-grey);line-height:1.4}.hero-image{display:flex;justify-content:center;align-items:center}.electrolysis-display{position:relative;width:100%;max-width:400px;aspect-ratio:1;background:linear-gradient(135deg,#ffffffe6,#ecfeffe6);border-radius:var(--border-radius-lg);border:2px solid var(--border-grey);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;box-shadow:0 20px 60px #0d948833}.electrolysis-visual{display:flex;align-items:center;gap:20px;margin-bottom:30px}.tube{width:30px;height:120px;background:#0891b21a;border:2px solid var(--primary-cyan);border-radius:15px 15px 0 0;position:relative;overflow:hidden}.tube-left .bubble-stream span,.tube-right .chlorine-stream span{position:absolute;width:8px;height:8px;border-radius:50%;animation:streamRise 2s infinite}.bubble-stream span{background:#0891b266}.chlorine-stream span{background:#10b98166}.bubble-stream span:nth-child(1){left:5px;animation-delay:0s}.bubble-stream span:nth-child(2){left:12px;animation-delay:.5s}.bubble-stream span:nth-child(3){left:8px;animation-delay:1s}.chlorine-stream span:nth-child(1){left:5px;animation-delay:.2s}.chlorine-stream span:nth-child(2){left:12px;animation-delay:.7s}.chlorine-stream span:nth-child(3){left:8px;animation-delay:1.2s}@keyframes streamRise{0%{bottom:0;opacity:0}20%{opacity:1}to{bottom:100%;opacity:0}}.cell{width:80px;height:100px;background:#0891b21a;border:3px solid var(--primary-teal);border-radius:var(--border-radius-md);position:relative;overflow:hidden}.electrode{position:absolute;width:8px;height:60%;top:20%;background:var(--deep-charcoal);border-radius:4px}.electrode-left{left:15px}.electrode-right{right:15px}.electrolyte{position:absolute;bottom:0;left:0;right:0;height:70%;background:linear-gradient(to top,#0891b24d,#0891b21a);animation:electrolysis 2s infinite alternate}@keyframes electrolysis{0%{opacity:.6}to{opacity:1}}.display-label{text-align:center}.label-text{display:block;font-size:1.5rem;font-weight:700;color:var(--primary-teal);font-family:Courier New,monospace}.label-sub{font-size:.9rem;color:var(--medium-grey);font-weight:500}@media(max-width:1024px){.hero-container{grid-template-columns:1fr;gap:40px;text-align:center}.hero-features{justify-content:center}.hero-image{order:-1}.electrolysis-display{max-width:300px}}@media(max-width:768px){.hero{min-height:auto;padding-top:90px;padding-bottom:60px}.hero-features{grid-template-columns:1fr;max-width:300px;margin:0 auto}.hero-badge{font-size:.75rem}.electrolysis-display{max-width:250px;padding:20px}.electrolysis-visual{transform:scale(.8)}}.model-range{padding:clamp(3rem,8vw,8rem) 0;background:var(--pure-white)}.section-header{text-align:center;margin-bottom:40px}.section-badge{display:inline-block;padding:8px 20px;background:var(--light-cyan);color:var(--primary-teal);border-radius:50px;font-size:.85rem;font-weight:600;margin-bottom:16px;letter-spacing:.02em}.section-header h2{font-size:clamp(1.75rem,3vw + .5rem,2.75rem);font-weight:800;color:var(--deep-charcoal);margin-bottom:16px}.section-header p{font-size:1.1rem;color:var(--medium-grey);max-width:600px;margin:0 auto}.features-row{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;margin-bottom:50px}.feature-badge{display:flex;align-items:center;gap:10px;padding:12px 20px;background:var(--light-cyan);border-radius:var(--border-radius-md);color:var(--primary-teal);font-weight:600;font-size:.9rem}.feature-badge svg{flex-shrink:0}.models-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.model-card{position:relative;background:var(--pure-white);border:2px solid var(--border-grey);border-radius:var(--border-radius-lg);padding:32px 24px;text-align:center;transition:all .3s ease}.model-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #0d948826;border-color:var(--primary-teal)}.model-card.highlighted{border-color:var(--primary-teal);background:linear-gradient(180deg,var(--light-cyan) 0%,var(--pure-white) 30%);transform:scale(1.02)}.model-card.highlighted:hover{transform:scale(1.02) translateY(-8px)}.popular-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);padding:6px 16px;background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;font-size:.7rem;font-weight:600;border-radius:50px;white-space:nowrap}.model-card h3{font-size:1.1rem;font-weight:700;color:var(--deep-charcoal);margin-bottom:12px}.capacity-badge{display:inline-block;padding:8px 16px;background:var(--light-cyan);color:var(--primary-teal);font-size:1.1rem;font-weight:700;border-radius:var(--border-radius-md);margin-bottom:16px}.model-description{font-size:.85rem;color:var(--medium-grey);line-height:1.5;margin-bottom:20px;min-height:40px}.model-specs{list-style:none;text-align:left;margin:0;padding:0}.model-specs li{padding:8px 0;font-size:.85rem;color:var(--text-dark);border-bottom:1px solid var(--border-grey);display:flex;justify-content:space-between}.model-specs li:last-child{border-bottom:none}.model-specs li span{color:var(--medium-grey);font-weight:500}@media(max-width:1200px){.models-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.models-grid{grid-template-columns:1fr;max-width:400px;margin:0 auto}.model-card.highlighted{transform:none}.model-card.highlighted:hover{transform:translateY(-8px)}.model-card{padding:24px 20px}.features-row{flex-direction:column;align-items:center}.feature-badge{width:100%;max-width:280px;justify-content:center}}.technical-specs{padding:clamp(3rem,8vw,8rem) 0;background:var(--light-grey)}.specs-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:40px}.specs-tabs button{padding:12px 32px;background:var(--pure-white);color:var(--text-dark);font-size:1rem;font-weight:600;border:2px solid var(--border-grey);border-radius:var(--border-radius-md);transition:all .3s ease}.specs-tabs button:hover{border-color:var(--primary-teal);color:var(--primary-teal)}.specs-tabs button.active{background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;border-color:var(--primary-teal)}.specs-table-wrapper{overflow-x:auto;margin-bottom:60px;border-radius:var(--border-radius-lg);box-shadow:0 4px 20px #00000014}.specs-table{width:100%;border-collapse:collapse;background:var(--pure-white);min-width:600px}.specs-table th{background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;padding:16px 20px;text-align:left;font-weight:600;font-size:.9rem}.specs-table th:first-child{border-radius:var(--border-radius-lg) 0 0 0}.specs-table th:last-child{border-radius:0 var(--border-radius-lg) 0 0}.specs-table td{padding:16px 20px;border-bottom:1px solid var(--border-grey);font-size:.95rem;color:var(--text-dark)}.specs-table tbody tr:hover{background:var(--light-cyan)}.specs-table tbody tr:last-child td:first-child{border-radius:0 0 0 var(--border-radius-lg)}.specs-table tbody tr:last-child td:last-child{border-radius:0 0 var(--border-radius-lg) 0}.model-cell{font-weight:600;color:var(--deep-charcoal)}.highlight-cell{color:var(--primary-teal);font-weight:600}.general-specs{background:var(--pure-white);border-radius:var(--border-radius-lg);padding:40px;box-shadow:0 4px 20px #00000014}.general-specs h3{text-align:center;font-size:1.5rem;font-weight:700;color:var(--deep-charcoal);margin-bottom:30px}.general-specs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.general-spec-item{display:flex;flex-direction:column;padding:20px;background:var(--light-cyan);border-radius:var(--border-radius-md);border-left:4px solid var(--primary-teal)}.spec-label{font-size:.85rem;color:var(--medium-grey);margin-bottom:4px}.spec-value{font-size:1rem;font-weight:600;color:var(--deep-charcoal)}@media(max-width:1024px){.general-specs-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.specs-tabs{flex-wrap:wrap}.specs-tabs button{padding:10px 20px;font-size:.9rem}.general-specs-grid{grid-template-columns:1fr}.general-specs{padding:24px}}.system-section{padding:clamp(3rem,8vw,8rem) 0;background:var(--pure-white)}.process-flow{display:flex;align-items:flex-start;justify-content:center;gap:20px;margin-bottom:60px;flex-wrap:wrap}.process-step{flex:1;min-width:200px;max-width:250px;text-align:center;padding:30px 20px;background:var(--light-cyan);border-radius:var(--border-radius-lg);position:relative}.step-number{position:absolute;top:-15px;left:50%;transform:translate(-50%);width:30px;height:30px;background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}.step-icon{width:56px;height:56px;background:var(--pure-white);border-radius:var(--border-radius-md);display:flex;align-items:center;justify-content:center;color:var(--primary-teal);margin:0 auto 16px;box-shadow:0 4px 12px #0d948826}.process-step h3{font-size:1rem;font-weight:700;color:var(--deep-charcoal);margin-bottom:8px}.process-step p{font-size:.85rem;color:var(--medium-grey);line-height:1.4}.step-arrow{display:flex;align-items:center;color:var(--primary-teal);padding-top:60px}.formula-box{text-align:center;margin-bottom:60px;padding:40px;background:linear-gradient(135deg,var(--deep-teal) 0%,var(--deep-blue) 100%);border-radius:var(--border-radius-lg)}.formula{display:flex;align-items:center;justify-content:center;gap:20px;margin-bottom:16px}.formula-reactant,.formula-product{font-size:clamp(1.5rem,3vw,2.5rem);font-weight:700;color:#fff;font-family:Courier New,monospace}.formula-arrow{font-size:2rem;color:var(--accent-emerald)}.formula-note{font-size:1rem;color:#fffc}.advantages-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.advantage-card{display:flex;align-items:flex-start;gap:16px;padding:24px;background:var(--light-grey);border-radius:var(--border-radius-md);border:1px solid var(--border-grey);transition:all .3s ease}.advantage-card:hover{border-color:var(--primary-teal);box-shadow:0 8px 24px #0d94881f}.advantage-check{width:32px;height:32px;background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.advantage-card h4{font-size:1rem;font-weight:700;color:var(--deep-charcoal);margin-bottom:4px;text-transform:none}.advantage-card p{font-size:.85rem;color:var(--medium-grey)}@media(max-width:1024px){.advantages-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.process-flow{flex-direction:column;align-items:center}.process-step{max-width:100%;width:100%}.step-arrow{transform:rotate(90deg);padding:10px 0}.advantages-grid{grid-template-columns:1fr}.formula{flex-direction:column;gap:10px}.formula-box{padding:30px 20px}}.applications{padding:clamp(3rem,8vw,8rem) 0;background:var(--light-grey)}.applications-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.application-card{background:var(--pure-white);border-radius:var(--border-radius-lg);padding:32px 24px;border:1px solid var(--border-grey);transition:all .3s ease}.application-card:hover{transform:translateY(-8px);box-shadow:0 16px 40px #0d948826;border-color:var(--primary-teal)}.app-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--light-cyan) 0%,rgba(236,254,255,.5) 100%);border:2px solid var(--border-grey);border-radius:var(--border-radius-md);display:flex;align-items:center;justify-content:center;color:var(--primary-teal);margin-bottom:20px;transition:all .3s ease}.application-card:hover .app-icon{background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;border-color:var(--primary-teal)}.application-card h3{font-size:1.25rem;font-weight:700;color:var(--deep-charcoal);margin-bottom:12px}.app-description{font-size:.9rem;color:var(--medium-grey);line-height:1.5;margin-bottom:20px}.app-items{list-style:none}.app-items li{padding:8px 0 8px 20px;position:relative;font-size:.85rem;color:var(--text-dark);border-top:1px solid var(--border-grey)}.app-items li:first-child{border-top:none}.app-items li:before{content:"→";position:absolute;left:0;color:var(--primary-teal);font-weight:600}@media(max-width:1200px){.applications-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.applications-grid{grid-template-columns:1fr;max-width:400px;margin:0 auto}.application-card{padding:24px 20px}}.footer{background:linear-gradient(180deg,var(--deep-charcoal) 0%,#021716 100%);color:#fff;padding:80px 0 0}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:60px}.footer-brand{padding-right:40px}.footer-logo h3{font-size:1.25rem;font-weight:700;color:#fff;margin-bottom:4px}.footer-logo span{font-size:.8rem;color:var(--primary-teal);font-weight:500}.footer-description{margin-top:20px;font-size:.9rem;color:#ffffffb3;line-height:1.6}.footer-contact h4,.footer-links h4,.footer-manufacturer h4{font-size:.9rem;font-weight:600;color:#ffffff80;text-transform:uppercase;letter-spacing:.05em;margin-bottom:20px}.footer-contact ul,.footer-links ul{list-style:none}.footer-contact li{display:flex;align-items:center;gap:12px;margin-bottom:16px;font-size:.9rem}.footer-contact li svg{color:var(--primary-teal);flex-shrink:0}.footer-contact a,.footer-contact span{color:#ffffffe6;transition:color .2s}.footer-contact a:hover{color:var(--primary-teal)}.footer-links li{margin-bottom:12px}.footer-links a{color:#ffffffb3;font-size:.9rem;transition:all .2s}.footer-links a:hover{color:var(--primary-teal);padding-left:8px}.manufacturer-info{display:flex;flex-direction:column;margin-bottom:12px}.manufacturer-info strong{font-size:1.1rem;color:#fff}.manufacturer-info span{font-size:.85rem;color:var(--primary-teal)}.footer-manufacturer p{font-size:.85rem;color:#fff9;line-height:1.5}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;text-align:center}.footer-bottom p{font-size:.85rem;color:#ffffff80;margin-bottom:8px}.footer-note{font-size:.75rem!important;color:#ffffff4d!important}@media(max-width:1024px){.footer-content{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1 / -1;padding-right:0}}@media(max-width:768px){.footer{padding:60px 0 0}.footer-content{grid-template-columns:1fr;gap:32px;margin-bottom:40px}.footer-brand{text-align:center}}.chat-toggle{position:fixed;bottom:30px;right:30px;width:60px;height:60px;background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px #0d948866;transition:all .3s ease;z-index:1000}.chat-toggle:hover{transform:scale(1.1);box-shadow:0 8px 30px #0d948880}.chat-toggle.hidden{opacity:0;pointer-events:none;transform:scale(.8)}.chat-badge{position:absolute;top:-5px;right:-5px;background:var(--accent-emerald);color:#fff;font-size:.65rem;font-weight:700;padding:4px 6px;border-radius:10px}.chat-window{position:fixed;bottom:30px;right:30px;width:380px;height:520px;background:var(--pure-white);border-radius:var(--border-radius-lg);box-shadow:0 10px 50px #0003;display:flex;flex-direction:column;overflow:hidden;z-index:1001;opacity:0;visibility:hidden;transform:translateY(20px) scale(.95);transition:all .3s ease}.chat-window.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff}.chat-header-info{display:flex;align-items:center;gap:12px}.chat-avatar{width:40px;height:40px;background:#fff3;border-radius:50%;display:flex;align-items:center;justify-content:center}.chat-header-info h3{font-size:1rem;font-weight:600;color:#fff;margin-bottom:2px}.chat-header-info span{font-size:.75rem;opacity:.8}.chat-close{background:#fff3;border:none;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:all .2s}.chat-close:hover{background:#ffffff4d}.chat-messages{flex:1;padding:20px;overflow-y:auto;background:var(--light-grey)}.message{display:flex;gap:10px;margin-bottom:16px;animation:messageIn .3s ease}@keyframes messageIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.user{flex-direction:row-reverse}.message-avatar{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.message.assistant .message-avatar{background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff}.message.user .message-avatar{background:var(--medium-grey);color:#fff}.message-content{max-width:75%;padding:12px 16px;border-radius:16px;font-size:.9rem;line-height:1.5}.message.assistant .message-content{background:var(--pure-white);color:var(--text-dark);border-bottom-left-radius:4px;box-shadow:0 2px 8px #00000014}.message.user .message-content{background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;border-bottom-right-radius:4px}.typing{display:flex;gap:4px;padding:16px!important}.typing span{width:8px;height:8px;background:var(--primary-teal);border-radius:50%;animation:typing 1.4s infinite}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}.chat-input{display:flex;padding:16px;gap:12px;background:var(--pure-white);border-top:1px solid var(--border-grey)}.chat-input input{flex:1;padding:12px 16px;border:2px solid var(--border-grey);border-radius:var(--border-radius-md);font-size:.9rem;outline:none;transition:border-color .2s}.chat-input input:focus{border-color:var(--primary-teal)}.chat-input button{width:44px;height:44px;background:linear-gradient(135deg,var(--primary-teal) 0%,var(--primary-cyan) 100%);color:#fff;border:none;border-radius:var(--border-radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}.chat-input button:hover:not(:disabled){transform:scale(1.05)}.chat-input button:disabled{opacity:.5;cursor:not-allowed}@media(max-width:480px){.chat-window{width:calc(100% - 20px);height:calc(100% - 100px);bottom:10px;right:10px;border-radius:var(--border-radius-md)}.chat-toggle{bottom:20px;right:20px;width:54px;height:54px}}