@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;550;600;650;700;750;800&display=swap";:root{font-family:DM Sans,Arial,sans-serif;color:#132338;background:#fff;font-synthesis:none;--ink:#14263e;--navy:#10263f;--blue:#2260a5;--muted:#526171;--pale:#f0f4f7;--line:#dce2e7;--radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;font-size:1.0625rem;line-height:1.65}button,input,select,textarea{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{border:0}img{max-width:100%;display:block}p,h1,h2,h3,figure,blockquote,dl{margin:0}p{color:var(--muted)}h1,h2,h3{font-family:Manrope,Arial,sans-serif;letter-spacing:-.045em;font-weight:550;line-height:1.15}h1{font-size:clamp(2.8rem,5.2vw,4.75rem)}h2{font-size:clamp(2rem,3.15vw,3rem)}h3{font-size:1.4rem;line-height:1.3}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #3273bf;outline-offset:4px}h1:focus,h2[tabindex]:focus{outline:none}a:hover{color:var(--blue)}svg{flex-shrink:0}button:disabled{cursor:default}[hidden]{display:none!important}.wrap{max-width:1320px;margin:0 auto;padding-left:44px;padding-right:44px}.shell{max-width:1440px;margin-left:auto;margin-right:auto}.section{padding-top:90px;padding-bottom:90px}.top-tight{padding-top:0!important}.pale{background:var(--pale)}.eyebrow{font-size:.875rem;line-height:1.5;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-bottom:20px}.small{font-size:.875rem;line-height:1.65}.spaced{margin-top:22px}.narrow{max-width:850px}.narrow>p+p{margin-top:24px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.skip{position:fixed;top:-100px;left:20px;background:#fff;padding:12px;z-index:100}.skip:focus{top:10px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;border:1px solid var(--navy);padding:14px 23px;border-radius:40px;min-height:52px;font-size:1rem;font-weight:550;line-height:1.4;transition:background .2s,transform .2s}.button:hover{background:#244767;color:#fff}.button:active{transform:translateY(1px)}.button.outline{background:transparent;color:var(--ink);border-color:#a6b4c2}.more{display:inline-flex;gap:16px;align-items:center;font-size:1rem;font-weight:550;line-height:1.5}.more svg{transition:transform .2s}.more:hover svg{transform:translate(2px,-2px)}.inline-link{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.button-row{display:flex;gap:12px;flex-wrap:wrap}.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid #eef1f4}.nav-wrap{max-width:1440px;margin:auto;min-height:94px;display:flex;align-items:center;padding:18px 36px;gap:32px}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--ink)}.brand img{width:40px;height:40px}.brand>span{font-family:Manrope,Arial,sans-serif;font-size:.9375rem;font-weight:800;line-height:1.3;letter-spacing:-.03em}.brand small{display:block;font-family:DM Sans,Arial,sans-serif;font-size:.75rem;font-weight:550;letter-spacing:.18em;margin-top:3px}.navigation{margin-left:auto;display:flex;align-items:center;gap:23px;font-size:1rem;line-height:1.4}.navigation>a,.nav-group-label>a{white-space:nowrap;padding:12px 0}.navigation [aria-current=page]{color:var(--blue)}.nav-group{position:relative}.nav-group-label{display:flex;align-items:center;gap:3px}.nav-group-label>button{background:none;padding:12px 1px 12px 4px;display:flex;align-items:center;min-height:44px}.nav-group.expanded .nav-group-label>button svg{transform:rotate(180deg)}.dropdown{position:absolute;top:100%;left:-20px;min-width:275px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;box-shadow:0 18px 40px #12263e14}.dropdown a{display:flex;justify-content:space-between;align-items:center;font-size:1rem;padding:11px 12px;border-radius:7px}.dropdown a:hover{background:var(--pale)}.dropdown-overview{font-weight:600;border-bottom:1px solid var(--line);margin-bottom:5px}.nav-actions{display:flex;align-items:center;gap:12px}.nav-actions .button{min-height:46px;padding:11px 20px;white-space:nowrap}.menu-toggle{display:none;background:transparent;min-width:44px;min-height:44px;align-items:center;justify-content:center}.navigation .mobile-contact{display:none}.home-hero{display:grid;grid-template-columns:1fr 1.02fr;overflow:hidden;border-radius:20px;margin:22px 28px 0;min-height:590px;background:var(--navy)}.hero-copy{padding:65px 60px;color:#fff;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.hero-copy .eyebrow{color:#bad4ed;font-size:.875rem}.hero-copy h1{font-size:clamp(3rem,4.6vw,4.65rem);letter-spacing:-.045em;line-height:1.09}.hero-copy>p:not(.eyebrow){color:#d6e0e9;margin-top:26px;max-width:480px;font-size:1.125rem}.hero-actions{display:flex;align-items:center;gap:26px;margin-top:32px;flex-wrap:wrap}.hero-actions .button{background:#fff;color:var(--navy);border-color:#fff}.hero-actions .button:hover{background:#e1ebf4}.hero-actions>a{color:#fff;display:flex;align-items:center;gap:13px;font-size:1rem}.hero-photo{position:relative;min-width:0;overflow:hidden}.hero-photo>img{width:100%;height:100%;object-fit:cover;object-position:53% center;position:absolute;inset:0}.photo-caption{position:absolute;bottom:24px;right:24px;left:24px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 20px;border-radius:10px;font-size:.875rem;color:var(--ink)}.trust{display:grid;grid-template-columns:repeat(3,1fr);padding-top:27px;padding-bottom:27px;border-bottom:1px solid var(--line);gap:24px}.trust>div{display:flex;align-items:center;gap:12px;font-size:.875rem;color:#40536a}.trust>div:nth-child(2){justify-content:center}.trust>div:last-child{justify-content:flex-end}.trust svg{color:var(--blue)}.trust strong{font-weight:550}.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:36px;margin-bottom:38px}.section-title h2{max-width:800px}.section-title>div>p:not(.eyebrow){margin-top:18px;max-width:660px}.section-title>.more{flex-shrink:0;padding-bottom:4px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.service-card{min-width:0;display:flex;flex-direction:column;border-top:1px solid #9caebe;padding-top:25px}.service-card-icon{display:flex;justify-content:space-between;align-items:center;color:var(--blue);margin-bottom:27px}.service-card-icon>svg:first-child{width:27px;height:27px}.service-card h3{font-size:1.375rem;margin-bottom:14px}.service-card>p{font-size:1rem}.service-card-link{font-size:.9375rem;margin-top:auto;padding-top:23px;color:var(--blue);font-weight:550}.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.audience-card{border-top:1px solid #bcc9d3;display:flex;flex-direction:column;align-items:flex-start;padding-top:25px}.audience-icon{color:var(--blue);margin-bottom:25px}.audience-card h3{font-size:1.75rem;margin-bottom:17px}.audience-card p{margin-bottom:30px;font-size:1.0625rem}.audience-card .more{margin-top:auto;color:var(--blue)}.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 30px}.project-card{min-width:0;display:block}.image-frame{position:relative;overflow:hidden;background:var(--pale);border-radius:12px}.project-card .image-frame{aspect-ratio:1.5}.image-frame>img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.project-card:hover .image-frame>img,.system-card:hover .image-frame>img{transform:scale(1.025)}.image-action{position:absolute;bottom:18px;right:18px;width:44px;height:44px;border-radius:50%;background:#fff;display:grid;place-items:center;color:var(--ink)}.card-meta{display:flex;justify-content:space-between;gap:15px;font-size:.875rem;color:var(--muted);margin:19px 0 9px}.project-card h3{font-size:1.625rem;margin-bottom:12px}.project-card>p{font-size:1rem;max-width:540px}.review-band{background:var(--navy);color:#fff}.review-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:90px;padding-top:75px;padding-bottom:75px}.review-layout .eyebrow{color:#bad4ed}.review-layout>div>p:not(.eyebrow){margin-top:24px;color:#bfcede;font-size:1rem}.review-layout h2{font-size:2.375rem}.review-layout figure{min-width:0}.review-layout blockquote{font-size:1.625rem;line-height:1.55;letter-spacing:-.02em}.review-layout details{margin-top:18px}.review-layout summary{font-size:.9375rem;cursor:pointer;color:#d8e7f6}.review-layout details p{color:#d5dfe9;font-size:1rem;margin-top:17px}.review-layout figcaption{font-size:.875rem;color:#bfcede;margin-top:24px}.product-teaser{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.product-teaser h2{margin-bottom:24px}.product-teaser>div>p:not(.eyebrow){max-width:500px;margin-bottom:25px}.product-teaser-image{background:#f5f7f8;border-radius:14px;min-height:320px;display:grid;place-items:center;padding:20px}.product-teaser-image img{width:100%;mix-blend-mode:multiply;object-fit:contain}.faq{display:grid;grid-template-columns:1fr 1.4fr;gap:70px;border-top:1px solid var(--line)}.faq h2{font-size:2.3rem}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq details:first-child{padding-top:0}.faq summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;list-style:none;font-size:1.0625rem;font-weight:550}.faq summary::-webkit-details-marker{display:none}.faq details[open] summary svg{transform:rotate(180deg)}.faq details>p{margin-top:16px;font-size:1rem}.cta{border-top:1px solid var(--line);padding-top:50px;padding-bottom:65px;display:flex;align-items:center;justify-content:space-between;gap:50px}.cta h2{font-size:2.4rem}.cta p{max-width:610px;margin-top:18px}.cta>div:last-child{display:flex;flex-direction:column;gap:16px;align-items:center;flex-shrink:0}.cta>div>a{font-size:1rem;display:flex;align-items:center;gap:9px}.breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:.875rem;color:var(--muted);margin-bottom:42px}.breadcrumb a:hover{text-decoration:underline}.page-intro{padding-top:30px;padding-bottom:60px}.page-intro .eyebrow{margin-bottom:17px}.page-intro h1{max-width:1030px}.intro-text{max-width:760px;margin-top:27px;font-size:1.1875rem;line-height:1.6}.systems-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 28px}.system-card{display:flex;flex-direction:column;min-width:0}.system-card .image-frame{aspect-ratio:1.5}.system-card img{object-fit:cover}.system-card:has(img[src$=".png"]) .image-frame{background:#f3f5f6}.system-card:has(img[src$=".png"]) img{object-fit:contain;padding:22px;mix-blend-mode:multiply}.system-card h3{display:flex;justify-content:space-between;gap:15px;font-size:1.4375rem;margin:23px 0 12px}.system-card p{font-size:1rem}.advice-strip{margin-top:50px;border-top:1px solid var(--line);padding-top:32px;display:flex;align-items:center;justify-content:space-between;gap:30px}.advice-strip p{margin-top:9px}.split-feature{display:grid;grid-template-columns:1.05fr 1fr;gap:75px;align-items:center}.feature-photo{border-radius:14px;overflow:hidden;background:var(--pale);height:440px}.feature-photo>img{width:100%;height:100%;object-fit:cover}.contain-photo>img{object-fit:contain;padding:30px;mix-blend-mode:multiply}.feature-copy h2{font-size:2.25rem;line-height:1.2;margin-bottom:22px}.feature-copy>p{margin-bottom:20px}.checklist{list-style:none;padding:0;margin:25px 0 30px;display:grid;gap:13px}.checklist li{display:flex;align-items:flex-start;gap:12px;font-size:1rem;color:#354b61}.checklist svg{margin-top:4px;color:var(--blue)}.prose-columns{display:grid;grid-template-columns:1fr 1fr;gap:90px}.prose-columns h2{margin-bottom:26px}.prose-columns h3{margin-bottom:18px}.prose-columns p+p{margin-top:18px}.prose-columns>div{min-width:0}.source-details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;margin-top:25px}.source-details>summary{display:flex;align-items:center;justify-content:space-between;gap:18px;cursor:pointer;font-size:1rem;font-weight:550;list-style:none}.source-details>summary::-webkit-details-marker{display:none}.source-details>p{margin-top:20px}.source-copy{font-size:1rem;overflow-wrap:anywhere;padding-top:22px}.source-copy h2,.source-copy h3{font-size:1.375rem;line-height:1.35;margin:20px 0}.source-copy p{margin:14px 0}.source-copy img{max-height:600px;object-fit:contain;margin:15px 0}.source-copy table{width:100%;font-size:.875rem;border-collapse:collapse}.source-copy td,.source-copy th{padding:9px;border:1px solid var(--line);text-align:left}.mock-note{padding:22px 24px;background:#fbf6e9;border-left:3px solid #b99d5d;margin-top:32px;color:#5d4d2d;border-radius:0 8px 8px 0;font-size:.9375rem}.mock-note p{font-size:.9375rem;color:#66593d;margin-top:8px}.anchor-tabs{display:flex;gap:30px;flex-wrap:wrap}.anchor-tabs a{padding:12px 0;border-bottom:1px solid #9eafbd;font-size:1rem}.diagram{width:100%;max-height:160px;object-fit:contain;margin-bottom:28px}.service-link-list{border-top:1px solid var(--line)}.service-link-list a{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:24px 0;border-bottom:1px solid var(--line)}.service-link-list h3{font-size:1.5rem}.testimonial-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:65px}.testimonial-grid figure{border-top:1px solid var(--line);padding-top:30px}.testimonial-grid blockquote{font-size:1.1875rem;line-height:1.75}.testimonial-grid figcaption{margin-top:25px;font-size:.875rem;color:var(--muted)}.project-intro{padding-top:30px}.project-intro-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:65px;align-items:center}.project-intro h1{font-size:clamp(2.5rem,4vw,3.75rem);line-height:1.15}.project-intro-grid>div>p:not(.eyebrow){margin:26px 0}.project-intro-grid>img{border-radius:14px;width:100%;height:490px;object-fit:cover}.project-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;margin-top:45px;padding-top:30px;padding-bottom:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.project-facts dt{font-size:.875rem;color:var(--muted);margin-bottom:8px}.project-facts dd{margin:0;font-size:1.0625rem}.gallery{padding-bottom:50px}.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:35px 28px}.gallery-grid figure{min-width:0}.gallery-grid button{display:block;width:100%;height:400px;background:var(--pale);border-radius:12px;padding:0;overflow:hidden;position:relative}.gallery-grid img{height:100%;width:100%;object-fit:cover}.gallery-grid figcaption{font-size:.875rem;margin-top:14px;color:var(--muted)}.lightbox{width:min(1100px,calc(100% - 40px));padding:0;border-radius:12px;background:#fff}.lightbox>img{width:100%;max-height:75dvh;object-fit:contain;background:#14263e}.lightbox-controls{display:grid;grid-template-columns:44px 1fr 44px;gap:18px;padding:20px;align-items:center}.lightbox-controls>button{display:grid;place-items:center;background:var(--pale);width:44px;height:44px;border-radius:50%}.lightbox-controls p{text-align:center;font-size:1rem}.lightbox-controls small{display:block;font-size:.875rem;margin-top:4px}.rotate{transform:rotate(180deg)}.catalog-controls{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:35px}.pill-tabs{display:flex;gap:8px;flex-wrap:wrap}.pill-tabs button{padding:10px 18px;border:1px solid var(--line);background:#fff;border-radius:30px;font-size:1rem;min-height:44px}.pill-tabs button[aria-pressed=true]{color:#fff;background:var(--navy);border-color:var(--navy)}.search{display:flex;align-items:center;gap:10px;border-bottom:1px solid #97a7b5;min-width:300px;padding:10px 0}.search input{min-width:0;width:100%;border:0;background:transparent;font-size:1rem;outline:none}.search input::placeholder{color:#566574}.search button{padding:0;background:none;display:flex;align-items:center}.series-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.product-image{aspect-ratio:1.2;background:#f3f5f6;border-radius:12px;display:grid;place-items:center;overflow:hidden;padding:25px}.product-image img{width:100%;mix-blend-mode:multiply}.series-card h3{font-size:1.875rem;margin-bottom:12px}.series-card>p{font-size:1rem;margin-bottom:15px}.series-card>.small{color:var(--muted)}.purifier-card{display:grid;grid-template-columns:240px 1fr;gap:50px;align-items:center;margin-top:45px;padding:30px;border-radius:14px;border:1px solid var(--line)}.purifier-card>img{height:200px;width:100%;object-fit:contain}.purifier-card h3{font-size:1.8rem;margin-bottom:15px}.purifier-card p{margin-bottom:18px}.catalog-note{font-size:.875rem;margin-top:35px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px}.comparison-scroll{overflow:auto}table{border-collapse:collapse;width:100%;min-width:650px;text-align:left}th,td{padding:20px;border-bottom:1px solid #c6d2dd;vertical-align:top}th{font-size:1rem;font-weight:600}td{font-size:1rem;color:var(--muted);width:26%}.results-count{font-size:.875rem;margin:15px 0}.model-results{display:grid;gap:15px}.model-results>a{display:grid;grid-template-columns:150px 1fr 30px;align-items:center;gap:30px;border-bottom:1px solid var(--line);padding:15px 0}.model-results img{width:150px;height:100px;object-fit:contain}.model-results h3{font-size:1.2rem;margin-bottom:10px}.model-results p{font-size:.9375rem}.empty-state{padding:45px;background:var(--pale);border-radius:12px}.empty-state p{margin:15px 0 25px}.product-detail-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:80px;align-items:start}.product-detail-image{background:#f5f7f8;border-radius:16px;padding:45px 25px;position:sticky;top:125px;min-height:480px;display:flex;flex-direction:column;align-items:center;justify-content:center}.product-detail-image>img{width:100%;max-height:390px;object-fit:contain;mix-blend-mode:multiply}.product-detail-image .small{margin-top:40px;text-align:center}.product-detail-copy h1{font-size:4rem;margin-bottom:22px}.product-detail-copy>p{margin-bottom:24px}.capacity-select{border:0;margin:28px 0 20px;padding:0}.capacity-select legend{font-size:1rem;font-weight:550;margin-bottom:13px}.capacity-select>div{display:flex;gap:8px;flex-wrap:wrap}.capacity-select button{padding:10px 14px;background:#fff;border:1px solid #b9c6d2;border-radius:6px;font-size:1rem;min-height:44px}.capacity-select button[aria-pressed=true]{background:var(--navy);color:#fff;border-color:var(--navy)}.product-detail-copy .model-name{font-size:.875rem;color:var(--muted);margin:18px 0}.price-block{padding:23px 0;border-top:1px solid var(--line);margin-bottom:25px}.price-block>span{display:block;font-size:.875rem;color:var(--muted)}.price-block>strong{display:block;font-size:2.25rem;font-weight:500;letter-spacing:-.04em;margin:5px 0 8px}.price-block>strong small{font-size:.875rem;letter-spacing:0}.price-block>p{font-size:.9375rem;line-height:1.6}.product-detail-copy>.small{margin-top:16px}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:start}.contact-info h2{margin-bottom:23px}.contact-info>a{display:block;overflow-wrap:anywhere}.contact-info .contact-big{font-size:1.75rem;margin-bottom:10px}.contact-info dl{margin:30px 0}.contact-info dt{font-size:.875rem;color:var(--muted);margin-top:20px}.contact-info dd{margin:5px 0 0}.contact-info>p{max-width:430px}.enquiry-form{background:var(--pale);padding:32px;border-radius:14px}.enquiry-form form>label,.optional-fields label{display:block;font-size:1rem;margin:20px 0}.enquiry-form input:not([type=radio]),.enquiry-form select,.enquiry-form textarea{width:100%;border:1px solid #aebfce;border-radius:6px;background:#fff;padding:11px 13px;display:block;margin-top:8px;min-height:47px;font-size:1rem}.enquiry-form select{padding-right:30px}.enquiry-form textarea{resize:vertical}.enquiry-form .required{color:#925000}.enquiry-form small{font-size:.875rem;color:var(--muted);font-weight:400}.enquiry-form fieldset{border:0;padding:0;margin:22px 0}.enquiry-form legend{font-size:1rem;font-weight:400;margin-bottom:12px}.contact-options{display:flex;gap:25px}.contact-options label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:1rem}.contact-options input{accent-color:var(--navy);width:17px;height:17px}.context-line{background:#e3eaf0;border-radius:6px;padding:13px 16px;font-size:.875rem;display:flex;flex-direction:column;gap:5px}.context-line strong{font-weight:550;color:var(--ink)}.optional-fields{padding:14px 0;border-top:1px solid #ccd6df;margin:22px 0}.optional-fields summary{cursor:pointer;font-size:1rem}.form-note{margin-top:18px}.form-note a{text-decoration:underline}.enquiry-form form>.button{width:100%}.enquiry-result>svg{color:var(--blue);margin-bottom:15px}.enquiry-result h3{font-size:1.75rem;margin-bottom:12px}.enquiry-result textarea{margin:20px 0;font-size:1rem;line-height:1.5}.enquiry-result .button-row .button{font-size:.9375rem}.enquiry-result p[role=status]{margin-top:15px}dialog{border:0;padding:0;max-height:90dvh;overflow:auto;color:var(--ink);box-shadow:0 20px 80px #0a203333}dialog::backdrop{background:#0d223f99;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.quote-dialog{width:550px;max-width:calc(100% - 30px);border-radius:16px;padding:35px}.quote-dialog>h2{font-size:2.1rem;margin:12px 0 25px}.quote-dialog>.eyebrow{margin:10px 0}.dialog-close{position:absolute;top:14px;right:14px;width:40px;height:40px;background:#f0f4f7;border-radius:50%;display:grid;place-items:center;z-index:2}.enquiry-form.compact{padding:0;background:none}.quote-dialog .enquiry-form form>label{margin:17px 0}.quote-dialog .context-line{font-size:.875rem}.footer{background:#f3f5f7;border-top:1px solid var(--line)}.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1.1fr 1fr;gap:45px;padding-top:55px;padding-bottom:50px}.footer h3{font-family:DM Sans,Arial,sans-serif;font-size:1rem;letter-spacing:0;font-weight:600;margin-bottom:22px}.footer-top>div>a:not(.brand){display:block;font-size:.875rem;color:var(--muted);margin-bottom:10px;overflow-wrap:anywhere}.footer-top>div>a:hover{color:var(--blue)}.footer-top>div>p{font-size:.875rem;margin:18px 0}.footer-brand>.brand{margin-bottom:20px}.footer-brand>a.footer-phone{font-size:1.25rem!important;color:var(--ink)!important}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:23px;padding-bottom:23px;font-size:.875rem;color:var(--muted)}.preview-label{font-size:.875rem}@media(min-width:1500px){.home-hero{margin-left:auto;margin-right:auto}}@media(max-width:1230px){.nav-wrap{gap:18px;padding:18px 24px}.navigation{gap:14px}.navigation,.nav-group-label{font-size:1rem}.nav-actions .button{padding:11px 16px}.brand>span{font-size:.875rem}.hero-copy{padding:50px 45px}.wrap{padding-left:36px;padding-right:36px}.service-grid{gap:22px}.service-card h3{font-size:1.25rem}}@media(max-width:1080px){.nav-wrap{min-height:82px}.navigation{display:none}.navigation.open{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:25px 30px;align-items:stretch;flex-direction:column;gap:3px;max-height:calc(100dvh - 85px);overflow:auto;font-size:1rem}.nav-group-label{font-size:1rem;justify-content:space-between}.nav-group-label>a{flex:1}.nav-group-label>button{padding-left:15px;padding-right:15px}.dropdown{position:static;box-shadow:none;min-width:0;border:0;background:var(--pale);padding:8px 15px}.navigation .mobile-contact{display:block}.nav-actions{margin-left:auto}.menu-toggle{display:flex}.home-hero{min-height:560px}.hero-copy{padding:45px 34px}.hero-copy h1{font-size:3.4rem}.hero-copy>p:not(.eyebrow){font-size:1.0625rem}.hero-actions{gap:17px}.service-grid{grid-template-columns:repeat(2,1fr);gap:35px}.audience-grid{gap:25px}.audience-card h3{font-size:1.5rem}.review-layout{gap:50px}.product-teaser{gap:40px}.systems-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split-feature{gap:40px}.feature-photo{height:390px}.feature-copy h2{font-size:1.9375rem}.prose-columns{gap:50px}.project-intro-grid{gap:35px}.project-intro-grid>img{height:460px}.product-detail-grid{gap:40px}.catalog-controls{align-items:stretch;flex-direction:column}.search{max-width:450px}.footer-top{gap:30px;grid-template-columns:1.4fr 1fr 1fr}.footer-top>div:last-child{grid-column:2/4}.contact-layout{gap:50px}}@media(max-width:760px){h1{font-size:2.875rem}h2{font-size:2.1rem}.section{padding-top:60px;padding-bottom:60px}.wrap{padding-left:25px;padding-right:25px}.home-hero{margin:16px 18px 0;grid-template-columns:1fr;min-height:0;border-radius:15px}.hero-copy{padding:38px 30px 40px}.hero-copy h1{font-size:3.15rem}.hero-copy h1 br{display:none}.hero-copy h1{max-width:560px}.hero-copy .eyebrow{margin-bottom:22px;font-size:.875rem}.hero-copy>p:not(.eyebrow){max-width:570px;margin-top:22px}.hero-photo{height:330px}.hero-photo>img{object-position:center 53%}.hero-actions{margin-top:26px}.photo-caption{bottom:18px;left:18px;right:18px}.trust{grid-template-columns:1fr;gap:14px;padding-top:24px;padding-bottom:24px}.trust>div:nth-child(n){justify-content:flex-start}.section-title{align-items:flex-start;flex-direction:column;gap:20px;margin-bottom:30px}.section-title>.more{padding:0}.audience-grid{grid-template-columns:1fr;gap:30px}.audience-card{display:grid;grid-template-columns:45px 1fr;gap:0 10px}.audience-icon{grid-row:1/4;margin:5px 0}.audience-card h3{font-size:1.625rem}.audience-card p{margin-bottom:20px}.review-layout{grid-template-columns:1fr;gap:35px;padding-top:50px;padding-bottom:50px}.review-layout h2{font-size:2.1rem}.review-layout>div>p:not(.eyebrow){display:none}.review-layout blockquote{font-size:1.5rem}.product-teaser{grid-template-columns:1fr;gap:30px}.product-teaser-image{min-height:230px}.product-teaser-image img{max-height:250px;object-fit:contain}.faq{grid-template-columns:1fr;gap:35px}.cta{flex-direction:column;align-items:flex-start;gap:30px;padding-top:40px;padding-bottom:45px}.cta h2{font-size:2.1rem}.cta>div:last-child{align-items:flex-start}.page-intro{padding-top:22px;padding-bottom:40px}.breadcrumb{margin-bottom:35px}.intro-text{font-size:1.125rem;margin-top:23px}.split-feature{grid-template-columns:1fr;gap:32px}.feature-photo{height:360px}.feature-copy h2{font-size:2rem}.prose-columns{grid-template-columns:1fr;gap:30px}.advice-strip{align-items:flex-start;flex-direction:column}.project-intro-grid{grid-template-columns:1fr;gap:32px}.project-intro h1{font-size:2.8rem}.project-intro-grid>img{height:380px}.project-facts{grid-template-columns:repeat(2,1fr);margin-top:32px;gap:25px}.gallery-grid button{height:280px}.series-grid{gap:20px}.product-image{padding:15px;aspect-ratio:1.1}.series-card h3{font-size:1.5rem}.series-card .card-meta{font-size:.875rem}.series-card .card-meta svg{width:18px}.series-card>.small{font-size:.875rem}.purifier-card{grid-template-columns:170px 1fr;gap:20px;padding:22px}.purifier-card>img{height:160px}.product-detail-grid{grid-template-columns:1fr;gap:35px}.product-detail-image{position:static;min-height:280px;padding:20px}.product-detail-image>img{max-height:250px}.product-detail-image>.small{margin-top:15px}.product-detail-copy h1{font-size:3.5rem}.contact-layout{grid-template-columns:1fr;gap:40px}.testimonial-grid{grid-template-columns:1fr;gap:35px}.footer-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:35px}.footer-top>div:first-child{grid-column:1/-1}.footer-top>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column;gap:10px}}@media(max-width:520px){.nav-wrap{min-height:78px;padding:15px 18px;gap:8px}.brand img{width:34px;height:34px}.brand>span{font-size:.8125rem}.brand small{font-size:.75rem;letter-spacing:.14em}.nav-actions{gap:4px}.nav-actions>.button{display:none}.wrap{padding-left:22px;padding-right:22px}.home-hero{margin:10px 12px 0}.hero-copy{padding:32px 24px}.hero-copy h1{font-size:2.625rem;letter-spacing:-.045em;line-height:1.12}.hero-copy .eyebrow{font-size:.875rem;letter-spacing:.06em}.hero-copy>p:not(.eyebrow){font-size:1.0625rem}.hero-photo{height:265px}.hero-actions{flex-direction:column;align-items:flex-start;gap:18px}.hero-actions .button{min-height:49px}.photo-caption{padding:12px 14px;bottom:14px;right:14px;left:14px;font-size:.875rem}.section{padding-top:48px;padding-bottom:48px}.section-title{margin-bottom:28px}.section-title h2{font-size:2rem}.service-grid{grid-template-columns:1fr;gap:30px}.service-card{padding-top:20px}.service-card-icon{margin-bottom:19px}.service-card h3{font-size:1.5rem;margin-bottom:12px}.service-card-link{padding-top:18px}.service-card>p{font-size:1.0625rem}.audience-card{grid-template-columns:36px 1fr;gap:0 10px}.audience-card p{font-size:1.0625rem}.project-grid{grid-template-columns:1fr;gap:35px}.project-card h3{font-size:1.5rem}.project-card>p{font-size:1rem}.project-card .image-frame{aspect-ratio:1.35}.review-layout blockquote{font-size:1.375rem}.review-layout h2,.product-teaser h2,.faq h2,.cta h2{font-size:2rem}.page-intro h1{font-size:2.6rem}.page-intro h1 br{display:none}.eyebrow{margin-bottom:16px}.intro-text{font-size:1.125rem}.systems-grid{grid-template-columns:1fr;gap:34px}.system-card .image-frame{aspect-ratio:1.55}.system-card h3{margin-top:20px;font-size:1.5rem}.feature-photo{height:290px}.feature-copy h2{font-size:1.9375rem}.anchor-tabs{gap:12px 20px}.anchor-tabs a{font-size:.9375rem}.project-intro h1{font-size:2.625rem}.project-intro-grid>img{height:310px}.project-facts{padding-top:25px;padding-bottom:25px;gap:22px 15px}.gallery-grid{grid-template-columns:1fr}.gallery-grid button{height:320px}.series-grid{grid-template-columns:1fr;gap:35px}.product-image{aspect-ratio:1.6;padding:25px}.series-card h3{font-size:1.875rem}.series-card .card-meta{font-size:.875rem}.purifier-card{grid-template-columns:1fr;gap:25px;padding:25px}.purifier-card>img{height:210px}.purifier-card h3{font-size:1.625rem}.search{min-width:0;max-width:none}.pill-tabs{gap:7px}.pill-tabs button{font-size:.9375rem;padding:10px 14px}.model-results>a{grid-template-columns:85px 1fr 20px;gap:15px}.model-results img{width:85px;height:90px}.model-results h3{font-size:1rem;letter-spacing:-.02em;overflow-wrap:anywhere}.empty-state{padding:25px}.product-detail-copy h1{font-size:3rem}.product-detail-image{min-height:250px}.price-block>strong{font-size:2.1rem}.contact-info .contact-big{font-size:1.625rem}.enquiry-form{padding:25px 20px}.quote-dialog{max-width:none;width:100%;max-height:100dvh;height:100dvh;margin:0;border-radius:0;padding:48px 22px 25px}.quote-dialog>h2{font-size:1.875rem}.lightbox{max-width:calc(100% - 20px);width:100%}.lightbox-controls{grid-template-columns:40px 1fr 40px;gap:10px;padding:15px}.lightbox-controls p{font-size:.875rem}.lightbox-controls>button{height:40px;width:40px}.footer-top{gap:32px 20px}.footer-top h3{margin-bottom:18px}.footer-top>div>a:not(.brand),.footer-top>div>p{font-size:.875rem}.footer-brand>.brand{max-width:250px}.source-copy{max-width:100%}.source-copy table{display:block;overflow-x:auto}.catalog-note{font-size:.875rem}.card-meta{flex-wrap:wrap}.context-line{overflow-wrap:anywhere}.enquiry-result textarea{font-size:1rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media(min-width:761px){.page-intro h1{font-size:clamp(2.8rem,4.3vw,3.75rem)}.page-intro{padding-bottom:45px}.page-intro .breadcrumb{margin-bottom:28px}.page-intro .intro-text{margin-top:21px;font-size:1.125rem}.product-page .product-detail-copy h1{font-size:3.75rem}}.brand-logos{display:flex;gap:35px;align-items:center;justify-content:space-between;flex-wrap:wrap}.brand-logos img{width:150px;height:80px;object-fit:contain;mix-blend-mode:multiply}.brand-source{border-top:1px solid var(--line)}@media(max-width:520px){.brand-logos{gap:20px}.brand-logos img{width:130px;height:65px}}.pill-tabs button,.enquiry-result .button-row .button,.anchor-tabs a{font-size:1rem}@media(max-width:520px){.brand>span{font-size:.875rem}}