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h3{font-size:16px;margin-bottom:10px}.contact-address p{font-size:15px;color:var(--muted)}.contact-form{border-top:2px solid var(--green);padding-top:28px}.contact-form h2{font-size:30px;margin-bottom:12px}.contact-form>.muted{font-size:15px;margin-bottom:28px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}.form-field{margin-bottom:24px;min-width:0}.form-field label{display:block;font-size:14px;font-weight:600;margin-bottom:9px}.form-field input,.form-field select,.form-field textarea{display:block;width:100%;padding:12px 14px;border:1px solid #b9c8ce;border-radius:0;background:#fff;color:var(--ink);font-size:15px;min-height:48px}.form-field textarea{min-height:150px;resize:vertical}.form-message{padding:16px;background:var(--pale);font-size:15px;margin-top:20px}.form-message.error{border-left:3px solid #aa4d31}.form-message.success{border-left:3px solid var(--green)}.service-route{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:38px}.service-route>div{border-top:1px solid var(--line);padding-top:22px}.service-route h3{font-size:20px}.service-route p{font-size:14px;color:var(--muted);margin-top:12px}.image-dialog{border:0;max-width:95vw;max-height:95vh;padding:0;background:#fff}.image-dialog::backdrop{background:#071c29df}.image-dialog>div{padding:48px 20px 20px;position:relative}.image-dialog img{max-width:85vw;max-height:75vh;object-fit:contain;margin:auto}.image-dialog figcaption{text-align:center;color:var(--muted);font-size:14px;margin-top:12px}.image-dialog button{position:absolute;top:8px;right:8px;border:1px solid var(--line);background:white;padding:7px 14px;font-size:14px}.text-article{max-width:880px;margin:auto}.text-article h2{margin:48px 0 22px;font-size:30px}.text-article h3{margin:32px 0 16px}.text-article p{line-height:2;color:#415863;margin-bottom:18px}.text-article ul{padding-left:22px;list-style:disc;color:#415863}.text-article li{margin-bottom:12px}
@media(max-width:1270px){.header-inner{width:calc(100% - 48px);gap:20px}.main-nav{gap:20px}.main-nav a{font-size:14px}.brand strong{font-size:20px}.brand img{width:45px;height:45px}.header-cta{padding-inline:12px}.container{width:calc(100% - 96px)}.hero-copy{padding-left:48px;padding-right:32px}.hero h1{font-size:51px}.hero-copy .button{padding-inline:18px}.catalog-layout{grid-template-columns:185px minmax(0,1fr);gap:30px}.catalog-layout .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1100px){:root{--header:76px}.header-inner{width:calc(100% - 40px)}.brand strong{font-size:20px}.brand img{width:44px;height:44px}.menu-toggle{display:flex;margin-left:auto}.header-cta{margin-left:0}.main-nav{display:none;position:absolute;left:0;right:0;top:var(--header);height:auto;background:#fff;padding:18px 28px 28px;border-bottom:1px solid var(--line);box-shadow:0 14px 18px #102d3c0d;margin:0;max-height:calc(100dvh - var(--header));overflow:auto}.main-nav.open{display:block}.main-nav a{height:auto;padding:13px 8px;font-size:17px;border-bottom:1px solid #edf0f2}.main-nav a.active:after{display:none}.hero,.hero-media{min-height:570px}.hero-copy{padding-top:70px;padding-bottom:70px}.hero h1{font-size:44px}.hero-copy p{font-size:17px}.hero-copy .actions{gap:12px}.hero-copy .button{padding:12px 16px;font-size:14px;gap:14px}.section{padding:76px 0}.research-split{gap:45px}.research-copy h2{font-size:40px}.system-panel-content{padding:32px}.system-panel-content h3{font-size:28px}.detail-hero{gap:40px}.detail-heading h1{font-size:36px}.detail-picture{height:450px}.overview-grid,.split-content,.company-strip,.case-content,.contact-layout{gap:40px}.steps{grid-template-columns:repeat(3,1fr)}.footer-grid{gap:36px}}
@media(max-width:760px){:root{--header:72px}.container{width:calc(100% - 40px)}h1{font-size:34px}h2{font-size:30px}h3{font-size:22px}.header-inner{gap:12px}.brand{gap:10px}.brand img{width:41px;height:41px}.brand strong{font-size:19px}.header-cta{display:none}.menu-toggle{width:40px;height:40px}.section{padding:56px 0}.section-heading{display:block;margin-bottom:28px}.section-heading h2{font-size:30px}.section-heading p{font-size:16px}.section-heading>.link-arrow{margin-top:22px}.hero{display:flex;flex-direction:column;min-height:0}.hero-copy{padding:46px 20px 40px}.hero h1{font-size:clamp(33px,8.8vw,46px);line-height:1.4;letter-spacing:-.055em}.hero-copy p{font-size:16px;line-height:1.9;margin-top:23px}.hero-copy .actions{margin-top:28px;gap:12px}.hero-copy .button{min-height:48px;padding:12px 16px;font-size:14px;gap:14px}.hero-media{min-height:0;aspect-ratio:1.25}.hero-product{width:43%;right:4%;bottom:7%}.hero-caption{font-size:10px;bottom:8px}.capabilities .container{padding:25px 0;gap:15px}.capability,.capability:first-child{padding:0 10px 0 0}.capability strong{font-size:17px}.capability p{font-size:11px;line-height:1.7}.tab-row{gap:24px;margin-bottom:24px}.tab-row button{font-size:16px;padding-bottom:12px}.product-grid{grid-template-columns:1fr;gap:34px}.product-canvas{aspect-ratio:1.2;padding:28px}.product-info h3{font-size:25px}.product-caption{font-size:12px}.section-end{display:block;margin-top:32px}.section-end strong{font-size:18px}.section-end .link-arrow{margin-top:16px}.system-panel{grid-template-columns:1fr;min-height:0}.system-panel figure{height:240px;min-height:0}.system-panel-content{padding:28px 24px}.system-panel-content h3{font-size:28px}.system-panel-content>p{font-size:15px}.system-panel-content li{font-size:16px;padding:11px 0}.flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 22px;margin-top:32px}.flow-item:nth-child(2){border:0}.flow-item{padding-right:15px}.flow-item h3{font-size:19px}.flow-number{font-size:28px}.flow-item p{font-size:13px}.research-split{grid-template-columns:1fr;gap:32px}.research-copy h2{font-size:35px}.research-copy>p{font-size:17px;margin:20px 0}.research-photo img{aspect-ratio:1.1}.case-grid,.case-list{grid-template-columns:1fr;gap:32px}.case-card>img,.case-list .case-card>img{height:255px}.case-card h3{font-size:23px}.case-card-bottom .link-arrow{font-size:14px;gap:12px}.company-strip{grid-template-columns:1fr;gap:28px}.company-strip h2{font-size:32px}.company-strip p{font-size:16px;margin:18px 0}.company-strip img{aspect-ratio:1.5}.contact-band{padding:36px 0}.contact-band .container{display:block}.contact-band h2{font-size:26px}.contact-band a{font-size:28px;display:inline-block;margin-top:20px}.site-footer{padding:40px 0 90px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-grid>div:nth-child(2){display:none}.footer-brand{font-size:20px}.footer-grid p{font-size:13px}.footer-bottom{display:block;margin-top:28px;font-size:11px;line-height:2}.footer-bottom>span,.footer-bottom>a{display:block;margin-bottom:5px}.back-top{right:15px;bottom:78px;width:40px;height:40px}.mobile-contact{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);display:flex;z-index:55;min-height:56px;padding-bottom:env(safe-area-inset-bottom)}.mobile-contact a{width:50%;display:flex;align-items:center;justify-content:center;gap:9px;font-size:14px;font-weight:600}.mobile-contact a:last-child{background:var(--green);color:#fff}.mobile-contact svg{width:18px;height:18px}.breadcrumb{font-size:12px;padding:20px 0;gap:8px}.page-intro{padding:15px 0 32px}.page-intro h1{font-size:34px}.page-intro p{font-size:16px;margin-top:17px}.catalog-layout{display:block;padding:28px 0 56px}.catalog-sidebar{position:static}.category-list{display:flex;overflow:auto;border:0;margin-bottom:24px;gap:8px;padding-bottom:5px}.category-list button{width:auto;white-space:nowrap;gap:10px;padding:10px 15px;font-size:14px;border:1px solid var(--line)}.category-list svg,.sidebar-note,.catalog-sidebar>.link-arrow{display:none}.catalog-top{display:block;padding-bottom:20px}.search-field{width:100%;margin-top:18px}.catalog-layout .product-grid{grid-template-columns:1fr;gap:34px}.catalog-layout .product-canvas{aspect-ratio:1.2;padding:26px}.catalog-layout .product-info h3{font-size:24px}.catalog-extra{display:block;padding:24px;margin-top:38px}.catalog-extra .button{margin-top:20px}.detail-hero{grid-template-columns:1fr;gap:28px;padding:5px 0 36px}.detail-picture{height:auto;aspect-ratio:1.15;padding:26px}.detail-heading h1{font-size:32px}.detail-model{font-size:18px;margin-top:12px}.detail-heading>p:not(.detail-model){font-size:16px;margin-top:20px}.attribute-row{margin-top:22px;padding:13px 0;gap:5px}.attribute-row span{font-size:12px}.detail-heading .actions .button{font-size:14px;padding:12px 16px;gap:10px}.detail-nav .container{gap:26px;justify-content:flex-start}.detail-nav a{font-size:14px;padding:15px 0}.detail-section{padding:46px 0;scroll-margin-top:135px}.detail-section h2{font-size:28px;margin-bottom:24px}.overview-grid{grid-template-columns:1fr;gap:28px}.overview-grid>div>p{font-size:16px}.tech-table{font-size:14px}.tech-table th,.tech-table td{padding:12px 14px}.features{grid-template-columns:1fr;gap:25px}.feature{padding-top:18px}.feature h3{font-size:21px}.scope-list{gap:8px}.scope-list li{font-size:13px;padding:8px 12px}.steps{grid-template-columns:1fr;gap:22px}.step{display:grid;grid-template-columns:40px 1fr;column-gap:14px;align-items:start;padding-top:16px}.step:before{grid-row:span 2;margin:0;font-size:24px}.step h3{font-size:19px;margin-bottom:10px}.related-strip{grid-template-columns:1fr;gap:26px}.faq summary{font-size:16px;line-height:1.7}.faq details p{font-size:14px}.related-case-links{grid-template-columns:1fr;gap:16px}.split-content{grid-template-columns:1fr;gap:32px}.split-content img{max-height:470px}.split-content h2{font-size:30px}.lede{font-size:17px}.company-facts{gap:16px}.company-facts strong{font-size:25px}.company-facts span{font-size:11px}.portrait{height:380px;object-fit:contain!important;background:var(--pale)}.team-grid{grid-template-columns:1fr;gap:0}.team-entry{padding:22px 0}.timeline{grid-template-columns:1fr 1fr;gap:30px}.timeline strong{font-size:29px;padding-bottom:13px;margin-bottom:15px}.timeline h3{font-size:18px}.timeline p{font-size:13px}.evidence-grid{grid-template-columns:1fr;gap:0}.evidence-item h3{font-size:21px}.patent-grid{grid-template-columns:1fr 1fr;gap:22px 16px}.patent-grid img{height:220px;padding:8px}.research-image-pair{grid-template-columns:1fr;gap:26px}.research-image-pair img{height:300px}.system-overview-list{grid-template-columns:1fr;gap:36px}.system-overview img{height:245px}.system-overview h2{font-size:27px}.system-hero{grid-template-columns:1fr;gap:28px;padding:10px 0 40px}.system-hero h1{font-size:34px}.system-hero p{font-size:16px;margin-top:20px}.system-hero img{height:260px}.technical-diagram{padding:16px 12px}.technical-diagram svg{min-height:220px}.layer{grid-template-columns:32px 1fr;padding:15px 14px;gap:10px}.layer span{grid-column:2;font-size:13px}.layer strong,.layer em{font-size:18px}.case-content{grid-template-columns:1fr;gap:36px}.case-content h2{font-size:27px}.case-content p{font-size:16px}.case-facts{gap:12px 18px;font-size:12px}.case-facts span+span{padding-left:18px}.case-lead-image{max-height:420px}.report-photo-grid{grid-template-columns:1fr;gap:28px}.report-photo-grid img{height:auto;max-height:520px;padding:10px}.case-compare{grid-template-columns:1fr;gap:24px}.case-compare img{height:300px}.article-links{grid-template-columns:1fr;gap:26px}.article-link h3{min-height:0;font-size:22px}.video-grid{grid-template-columns:1fr;gap:36px}.video-item h3{font-size:22px}.contact-layout{grid-template-columns:1fr;gap:40px;padding:36px 0 60px}.contact-info{padding:0}.contact-info h2{font-size:28px;margin-bottom:18px}.contact-info .phone{font-size:30px;margin-bottom:24px}.contact-form h2{font-size:27px}.form-row{grid-template-columns:1fr;gap:0}.form-field{margin-bottom:20px}.form-field input,.form-field select,.form-field textarea{font-size:16px}.service-route{grid-template-columns:1fr;gap:20px}.text-article h2{font-size:27px}.text-article p{font-size:16px}.image-dialog>div{padding:48px 12px 18px}.image-dialog img{max-width:88vw;max-height:72vh}.image-dialog figcaption{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}@media print{.site-header,.site-footer,.contact-band,.mobile-contact,.back-top,.detail-nav,.actions,.breadcrumb,.no-print{display:none!important}.container{width:100%;max-width:none}.detail-hero{grid-template-columns:35% 1fr;gap:30px;padding:10px 0 20px}.detail-picture{height:260px}.detail-heading h1{font-size:27px}.detail-model{font-size:17px}.detail-heading>p:not(.detail-model){font-size:13px}.detail-section{padding:25px 0;break-inside:avoid}.detail-section h2{font-size:24px}.steps{grid-template-columns:repeat(3,1fr)}body{font-size:12px;color:#000}.detail-section h3{font-size:17px}.source-note{font-size:10px}.section{padding:24px 0}a{color:inherit}.product-canvas{max-height:180px}.related-case-links,.faq,.related-products-section{display:none}}
/* Visual QA refinements: constrain media independently of source image aspect. */
.system-panel{height:440px;min-height:0}.system-panel figure{height:440px;min-height:0}.research-photo img,.company-strip img{height:auto}.material-pack{height:480px!important;object-fit:contain!important;background:var(--pale)}
@media(max-width:760px){.system-panel{height:auto}.system-panel figure{height:240px}.material-pack{height:360px!important}}/* Use a true engineering schematic where the archival site image is too small. */
.system-panel{height:auto;min-height:440px;align-items:stretch}.system-panel figure{height:auto;min-height:440px;position:relative}.system-panel figure>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.home-system-diagram{background:#fff;display:flex;align-items:center;min-width:0}.home-system-diagram .technical-diagram{width:100%;border:0;padding:30px}.home-system-diagram .technical-diagram svg{max-height:330px}
@media(max-width:760px){.system-panel{min-height:0}.system-panel figure{height:240px;min-height:240px}.home-system-diagram .technical-diagram{padding:20px 12px}}
/* V1.1 audience entry */
.audience-entry h2{margin-bottom:32px}.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}.audience-grid article{padding:30px 0;border-top:2px solid var(--green)}.audience-grid h3{font-size:28px;margin:12px 0 18px}.audience-grid p{max-width:560px}.audience-grid ul{padding-left:20px;margin:22px 0 28px;line-height:2}.audience-grid .eyebrow{font-size:13px;letter-spacing:.08em;color:var(--green)}.inquiry-fields{border:0;border-top:1px solid var(--line);padding:22px 0 0;margin:0 0 12px;min-width:0}.inquiry-fields legend{padding-right:18px;font-weight:600;color:var(--green)}#inquiry-type-help{margin-top:10px;color:var(--muted)}@media(max-width:760px){.audience-grid{grid-template-columns:1fr;gap:12px}.audience-grid h3{font-size:25px}.audience-grid article{padding:24px 0}}
.audience-grid article{display:flex;flex-direction:column;align-items:flex-start}.audience-grid .button{margin-top:auto}#contact-form{scroll-margin-top:110px}@media(max-width:760px){.contact-form{order:-1}#contact-form{scroll-margin-top:88px}}
.technology-kicker{color:var(--green);font-size:14px;margin-bottom:18px}.technology-lead{font-size:20px;line-height:1.9;max-width:900px;margin-bottom:36px}.technology-validation{border-top:1px solid var(--line);padding-top:28px;margin-top:34px}.technology-validation h3{font-size:24px;margin-bottom:18px}.technology-validation ol{padding-left:24px;line-height:2.1}.product-canvas img[src*="product-"]{object-fit:contain;background:white}.detail-picture img[src*="product-"]{object-fit:contain;background:white}@media(max-width:760px){.technology-lead{font-size:17px}.technology-validation h3{font-size:22px}}

#materials-panel-water .product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:1100px){#materials-panel-water .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){#materials-panel-water .product-grid{grid-template-columns:1fr}}

.system-photo{margin:0;min-width:0}.system-photo figcaption{font-size:12px;line-height:1.6;color:var(--muted);margin-top:10px}.system-photo img{object-position:42% center}