:root{--charcoal:#111315;--ink:#17191c;--ink-soft:#303337;--ivory:#f3efe7;--ivory-deep:#e8e2d7;--paper:#fbfaf7;--white:#fff;--steel:#a8acae;--muted:#6c6e70;--line:#d6d1c8;--line-dark:#ffffff2b;--cyan:#29b9c2;--pink:#dd2f73;--yellow:#e4bd24;--shadow:0 20px 60px #11131517}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0;font-family:Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.5;overflow-x:clip}main{overflow-x:clip}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,select,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.shell{width:min(1180px,100% - 32px);margin:0 auto}.site-header{z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fbfaf7f0;border-bottom:1px solid #17191c1f;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:12px;min-height:64px;display:flex}.brand-lockup,.footer-company{align-items:center;gap:10px;min-width:0;display:flex}.brand-mark{background:var(--charcoal);width:40px;height:40px;color:var(--white);letter-spacing:.08em;border-radius:4px;flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:900;display:inline-flex;position:relative;overflow:hidden}.brand-mark:after{content:"";background:linear-gradient(90deg, var(--cyan) 0 33%, var(--pink) 33% 66%, var(--yellow) 66%);height:3px;position:absolute;bottom:0;left:0;right:0}.brand-name{min-width:0}.brand-name strong,.footer-company strong{max-width:340px;color:var(--ink);letter-spacing:.04em;text-overflow:ellipsis;white-space:nowrap;font-size:9px;font-weight:850;line-height:1.15;display:block;overflow:hidden}.brand-name small,.footer-company small{color:var(--muted);margin-top:4px;font-size:10px;line-height:1.1;display:block}.desktop-nav{color:#4e5154;align-items:center;gap:28px;font-size:12px;font-weight:700;display:none}.desktop-nav a{border-bottom:1px solid #0000;align-items:center;min-height:44px;transition:color .16s,border-color .16s;display:inline-flex}.desktop-nav a:hover{border-color:var(--ink);color:var(--ink)}.header-cta{background:var(--charcoal);min-height:44px;color:var(--white);border-radius:4px;flex-direction:column;flex:none;justify-content:center;align-items:flex-start;padding:8px 11px;line-height:1.1;display:inline-flex}.header-cta span{font-size:10px;font-weight:800}.header-cta small{color:#c7c9ca;margin-top:3px;font-size:8px}.hero-section{border-bottom:1px solid var(--line);background:var(--ivory);padding:26px 0 34px;position:relative}.hero-section:before{content:"";background:linear-gradient(90deg, var(--cyan) 0 36%, var(--pink) 36% 70%, var(--yellow) 70%);width:min(34vw,420px);height:5px;position:absolute;top:0;right:0}.hero-grid{grid-template-areas:"copy""visual""support";gap:18px;display:grid}.hero-copy{grid-area:copy}.hero-meta{color:#6d6b67;letter-spacing:.1em;text-transform:uppercase;border-bottom:1px solid #17191c24;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;padding-bottom:10px;font-size:8px;font-weight:750;display:flex}.eyebrow{color:#56595b;letter-spacing:.18em;text-transform:uppercase;margin:0 0 11px;font-size:9px;font-weight:850;line-height:1.35}.hero-copy h1{max-width:760px;color:var(--ink);letter-spacing:-.055em;margin:0;font-size:clamp(38px,10.8vw,72px);font-weight:750;line-height:.98}.hero-title-zh{color:#4f5153;letter-spacing:.015em;margin:14px 0 0;font-size:15px;font-weight:650}.hero-product{min-width:0;box-shadow:var(--shadow);background:#e9e9e8;border:1px solid #cbc8c2;border-radius:6px;grid-area:visual;margin:0;overflow:hidden}.hero-product img{aspect-ratio:1.2;object-fit:cover;object-position:center bottom;width:100%;height:auto}.hero-product figcaption{color:#5b5e60;letter-spacing:.08em;background:#eeefed;border-top:1px solid #c5c5c2;justify-content:space-between;align-items:center;gap:12px;min-height:50px;padding:10px 12px;font-size:8px;font-weight:750;display:flex}.hero-product figcaption strong{color:var(--ink);letter-spacing:.02em;text-align:right;font-size:9px}.hero-support{grid-area:support}.hero-support>p{color:#3f4245;max-width:620px;margin:0;font-size:15px;line-height:1.62}.hero-support .hero-support-zh{color:#6d6f71;margin-top:7px;font-size:12px}.hero-actions{gap:8px;margin-top:22px;display:grid}.button{cursor:pointer;letter-spacing:.01em;text-align:left;border:1px solid #0000;border-radius:4px;justify-content:space-between;align-items:center;gap:16px;min-height:48px;padding:12px 15px;font-size:11px;font-weight:800;transition:transform .16s,background .16s,color .16s,border-color .16s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-dark{background:var(--charcoal);color:var(--white)}.button-line{color:var(--ink);background:0 0;border-color:#a7a49e}.hero-boundary{border-left:2px solid var(--pink);letter-spacing:.025em;padding-left:10px;font-weight:700;color:#636669!important;margin-top:17px!important;font-size:9px!important;line-height:1.4!important}.hero-boundary span{margin-top:3px;font-weight:500;display:block}.trust-strip{border-bottom:1px solid var(--line);background:var(--charcoal);color:var(--white)}.trust-grid{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.trust-item{border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);align-items:center;gap:11px;min-height:94px;padding:16px 9px;display:flex}.trust-item:nth-child(2n){border-right:0}.trust-item>span{min-width:30px;color:var(--yellow);letter-spacing:.06em;font-size:11px;font-weight:900}.trust-item:nth-child(2)>span{color:var(--cyan)}.trust-item:nth-child(4)>span{color:var(--pink)}.trust-item strong,.trust-item small{display:block}.trust-item strong{font-size:10px;line-height:1.25}.trust-item small{color:#aaadaf;margin-top:5px;font-size:9px;line-height:1.3}.manufacturer-section,.overview-section,.products-section,.valve-section,.enquiry-section{padding:68px 0;scroll-margin-top:72px}.manufacturer-section{border-bottom:1px solid var(--line);background:var(--charcoal);color:var(--white)}.manufacturer-grid{gap:38px;display:grid}.manufacturer-section .eyebrow{color:var(--cyan)}.manufacturer-section .section-heading h2{color:var(--white)}.manufacturer-section .section-intro{color:#b7b9ba}.manufacturer-title-zh{color:var(--white);margin:12px 0 0;font-size:18px;font-weight:750}.manufacturer-copy>p:not(.manufacturer-title-zh){color:#c7c9ca;max-width:680px;margin:20px 0 0;font-size:13px;line-height:1.75}.manufacturer-copy>p+p:not(.manufacturer-title-zh){color:#9ea1a3;margin-top:9px;font-size:11px}.manufacturer-facts{border:1px solid var(--line-dark);background:var(--line-dark);border-radius:6px;gap:1px;display:grid;overflow:hidden}.manufacturer-facts article{background:#1b1e21;min-height:154px;padding:20px}.manufacturer-facts article>span{color:var(--yellow);letter-spacing:.12em;font-size:9px;font-weight:900}.manufacturer-facts article:nth-child(2)>span,.manufacturer-facts article:nth-child(4)>span{color:var(--cyan)}.manufacturer-facts strong,.manufacturer-facts p,.manufacturer-facts small{display:block}.manufacturer-facts strong{color:var(--white);margin-top:21px;font-size:14px}.manufacturer-facts p{color:#bdc0c2;margin:7px 0 0;font-size:10px;line-height:1.5}.manufacturer-facts small{color:#85898c;margin-top:4px;font-size:9px}.overview-section{border-bottom:1px solid var(--line);background:var(--paper)}.overview-grid{gap:42px;display:grid}.section-heading{max-width:760px}.section-heading h2{color:var(--ink);letter-spacing:-.05em;margin:0;font-size:clamp(34px,9vw,58px);font-weight:720;line-height:1.02}.section-intro{max-width:680px;color:var(--muted);margin:17px 0 0;font-size:14px;line-height:1.65}.overview-intro-zh,.valve-intro-zh{color:#77797a;max-width:650px;margin:10px 0 0;font-size:12px;line-height:1.7}.overview-downloads{gap:8px;margin-top:26px;display:grid}.overview-downloads a{border:1px solid var(--line);background:var(--white);min-height:58px;color:var(--ink);border-radius:4px;flex-direction:column;justify-content:center;padding:10px 38px 10px 14px;font-size:11px;font-weight:800;display:flex;position:relative}.overview-downloads a:after{content:"↓";position:absolute;top:50%;right:14px;transform:translateY(-50%)}.overview-downloads a span{color:var(--muted);margin-top:4px;font-size:9px;font-weight:500}.product-ledger{border-top:1px solid var(--ink);margin:0}.product-ledger>div{border-bottom:1px solid var(--line);grid-template-columns:minmax(105px,.42fr) minmax(0,1fr);gap:14px;padding:17px 0;display:grid}.product-ledger dt{color:#45484a;font-size:10px;font-weight:800;line-height:1.45}.product-ledger dt span{color:var(--pink);letter-spacing:.08em;margin-bottom:9px;font-size:8px;display:block}.product-ledger dd{margin:0}.product-ledger dd strong,.product-ledger dd small{display:block}.product-ledger dd strong{color:var(--ink);font-size:12px;line-height:1.45}.product-ledger dd small{color:var(--muted);margin-top:5px;font-size:10px;line-height:1.45}.products-section{background:var(--ivory)}.section-header-row{justify-content:space-between;align-items:flex-end;gap:32px;display:flex}.section-count{color:var(--ink);align-items:flex-end;gap:10px;display:none}.section-count strong{letter-spacing:-.06em;font-size:52px;font-weight:350;line-height:.8}.section-count span{color:var(--muted);letter-spacing:.12em;font-size:8px;font-weight:800;line-height:1.4}.product-stories{gap:22px;margin-top:38px;display:grid}.product-story{background:var(--white);border:1px solid #cec8bd;border-radius:6px;overflow:hidden;box-shadow:0 12px 38px #1113150f}.story-media{border-bottom:1px solid var(--line);background:#eeeeec;margin:0;position:relative;overflow:hidden}.story-media img{object-fit:contain;width:100%;height:440px}.story-index{z-index:1;background:var(--charcoal);min-width:34px;color:var(--white);letter-spacing:.08em;text-align:center;border-radius:3px;padding:7px 8px;font-size:9px;font-weight:850;position:absolute;top:13px;left:13px}.story-media figcaption{color:var(--white);letter-spacing:.04em;background:#111315e6;border-radius:3px;justify-content:space-between;gap:12px;padding:10px 11px;font-size:8px;font-weight:750;display:flex;position:absolute;bottom:12px;left:12px;right:12px}.story-media figcaption span{color:#c2c4c5}.story-content{padding:25px 20px 22px}.story-kicker{border-bottom:1px solid var(--line);color:var(--muted);letter-spacing:.06em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:12px;padding-bottom:12px;font-size:8px;font-weight:800;display:flex}.story-kicker span:first-child{background:var(--ink);color:var(--white);border-radius:3px;padding:5px 7px}.story-kicker span:last-child{text-align:right;max-width:60%}.story-content h3{color:var(--ink);letter-spacing:-.06em;margin:25px 0 0;font-size:58px;font-weight:680;line-height:.9}.story-zh{color:var(--muted);margin:8px 0 0;font-size:11px;font-weight:650}.story-specs{border-top:1px solid var(--line);margin:25px 0 0}.story-specs>div{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;gap:16px;padding:11px 0;display:flex}.story-specs dt{color:var(--muted);font-size:10px}.story-specs dd{color:var(--ink);text-align:right;margin:0;font-size:11px;font-weight:800}.story-commercial{border:1px solid var(--ink);background:var(--ink);border-radius:4px;grid-template-columns:1fr 1fr;gap:1px;margin-top:18px;display:grid;overflow:hidden}.story-commercial>div{background:var(--white);min-width:0;padding:13px 12px}.story-commercial span,.story-commercial strong,.story-commercial small{display:block}.story-commercial span{min-height:28px;color:var(--muted);font-size:8px;line-height:1.3}.story-commercial strong{color:var(--ink);margin-top:7px;font-size:16px}.story-commercial small{color:var(--muted);margin-top:2px;font-size:8px}.story-quote{background:var(--charcoal);width:100%;min-height:48px;color:var(--white);cursor:pointer;border:0;border-radius:4px;justify-content:space-between;align-items:center;gap:16px;margin-top:13px;padding:12px 14px;font-size:10px;font-weight:800;display:flex}.story-quote span{color:var(--yellow);font-size:15px}.dimension-note{color:var(--muted);margin:20px 0 0;font-size:9px;line-height:1.55}.prices-section{background:var(--charcoal);color:var(--white);padding:70px 0;scroll-margin-top:72px}.section-heading-light h2{color:var(--white)}.section-heading-light .eyebrow{color:#b6b8ba}.section-heading-light .section-intro{color:#9da0a2}.price-section-head{flex-direction:column;gap:23px;display:flex}.price-download{border:1px solid var(--line-dark);min-height:48px;color:var(--white);border-radius:4px;align-self:flex-start;align-items:center;gap:10px;padding:9px 13px;font-size:10px;font-weight:750;display:inline-flex}.price-download>span{background:var(--pink);letter-spacing:.08em;border-radius:2px;padding:4px 5px;font-size:7px}.desktop-price-table{border:1px solid var(--line-dark);border-radius:5px;margin-top:34px;display:none;overflow:hidden}.desktop-price-table table{border-collapse:collapse;width:100%}.desktop-price-table th,.desktop-price-table td{border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);text-align:left;padding:17px 14px}.desktop-price-table thead th{color:#bfc1c3;background:#25282a;font-size:9px;font-weight:750;line-height:1.4}.desktop-price-table tbody th{color:var(--white);font-size:17px}.desktop-price-table tbody td{color:#e4e5e5;font-size:12px;font-weight:700}.desktop-price-table tbody td:nth-child(n+3){color:var(--yellow)}.desktop-price-table tr>:last-child{border-right:0}.desktop-price-table tbody tr:last-child>*{border-bottom:0}.mobile-price-grid{gap:11px;margin-top:30px;display:grid}.mobile-price-card{border:1px solid var(--line-dark);background:#191b1d;border-radius:5px;overflow:hidden}.mobile-price-head{border-bottom:1px solid var(--line-dark);justify-content:space-between;align-items:flex-end;gap:20px;padding:17px;display:flex}.mobile-price-head span{color:#919496;letter-spacing:.08em;font-size:8px;font-weight:800}.mobile-price-head h3{color:var(--white);letter-spacing:-.05em;margin:6px 0 0;font-size:34px;line-height:.9}.mobile-price-head p{color:var(--yellow);text-align:right;margin:0;font-size:15px;font-weight:800}.mobile-price-head p span{margin-top:4px;font-weight:500;display:block}.mobile-price-card dl{grid-template-columns:1fr 1fr;margin:0;display:grid}.mobile-price-card dl>div{border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);justify-content:space-between;align-items:center;gap:8px;padding:13px;display:flex}.mobile-price-card dl>div:nth-child(2n){border-right:0}.mobile-price-card dl>div:nth-last-child(-n+2){border-bottom:0}.mobile-price-card dt{color:#96999b;font-size:8px;line-height:1.45}.mobile-price-card dd{color:var(--white);margin:0;font-size:13px;font-weight:800}.price-boundary{border-left:3px solid var(--yellow);margin-top:22px;padding:3px 0 3px 13px}.price-boundary strong{color:var(--white);letter-spacing:.03em;font-size:10px;display:block}.price-boundary p{color:#979a9c;max-width:800px;margin:7px 0 0;font-size:9px;line-height:1.5}.valve-grid{gap:40px;display:grid}.valve-photo img{object-fit:cover;object-position:center 26%;width:100%;height:500px}.valve-photo figcaption{color:var(--white);background:#111315e8;border-radius:3px;padding:12px;font-size:9px;font-weight:700;position:absolute;bottom:12px;left:12px;right:12px}.valve-photo figcaption span{color:var(--yellow);letter-spacing:.12em;margin-bottom:5px;font-size:7px;display:block}.valve-facts{border:1px solid var(--ink);background:var(--ink);border-radius:4px;gap:1px;margin-top:28px;display:grid;overflow:hidden}.valve-facts>div{background:var(--white);padding:16px}.valve-facts span,.valve-facts strong,.valve-facts small{display:block}.valve-facts span{color:var(--pink);font-size:8px;font-weight:850}.valve-facts strong{color:var(--ink);margin-top:13px;font-size:12px}.valve-facts small{color:var(--muted);margin-top:4px;font-size:9px}.oem-flow{border-top:1px solid var(--ink);margin-top:35px;padding-top:25px}.oem-heading strong{max-width:520px;color:var(--ink);font-size:19px;line-height:1.3;display:block}.oem-flow ol{gap:8px;margin:20px 0 0;padding:0;list-style:none;display:grid}.oem-flow li{border:1px solid var(--line);background:var(--white);border-radius:4px;align-items:center;gap:15px;min-height:76px;padding:13px;display:flex}.oem-flow li>span{background:var(--charcoal);width:32px;height:32px;color:var(--white);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:8px;font-weight:850;display:inline-flex}.oem-flow li strong,.oem-flow li small{display:block}.oem-flow li strong{color:var(--ink);font-size:11px}.oem-flow li small{color:var(--muted);margin-top:5px;font-size:9px}.enquiry-section{background:var(--ivory)}.enquiry-head{justify-content:space-between;align-items:flex-end;gap:28px;display:flex}.enquiry-date{border-left:1px solid var(--ink);min-width:155px;padding-left:14px;display:none}.enquiry-date span,.enquiry-date strong{display:block}.enquiry-date span{color:var(--muted);letter-spacing:.12em;font-size:7px;font-weight:850}.enquiry-date strong{color:var(--ink);margin-top:7px;font-size:18px}.builder-grid{gap:15px;margin-top:32px;display:grid}.builder-form,.enquiry-output{border-radius:6px}.builder-form{background:var(--white);border:1px solid #cec8bd;padding:18px}.field+.field,.field+fieldset,fieldset+fieldset,fieldset+.field{margin-top:18px}.field label,.builder-form legend{color:#525557;letter-spacing:.04em;text-transform:uppercase;margin-bottom:8px;font-size:9px;font-weight:850;display:block}.field select,.field input{background:var(--paper);width:100%;min-height:48px;color:var(--ink);border:1px solid #bbb7af;border-radius:4px;padding:10px 12px;font-size:12px;font-weight:750}.field small{color:var(--muted);margin-top:7px;font-size:9px;line-height:1.45;display:block}.builder-form fieldset{border:0;margin-left:0;margin-right:0;padding:0}.segmented{grid-template-columns:1fr 1fr;gap:7px;display:grid}.segmented label{cursor:pointer;position:relative}.segmented input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.segmented span{background:var(--paper);color:#5c5e60;text-align:center;border:1px solid #bbb7af;border-radius:4px;justify-content:center;align-items:center;min-height:48px;padding:8px;font-size:9px;font-weight:750;display:flex}.segmented input:checked+span{border-color:var(--charcoal);background:var(--charcoal);color:var(--white)}.segmented input:focus-visible+span{outline:3px solid var(--cyan);outline-offset:3px}.builder-estimate{border:1px solid var(--ink);background:var(--ink);border-radius:4px;grid-template-columns:1fr 1fr;gap:1px;margin-top:20px;display:grid;overflow:hidden}.builder-estimate>div{background:var(--paper);padding:13px}.builder-estimate .estimate-quantity{grid-column:1/-1}.builder-estimate span,.builder-estimate strong,.builder-estimate small{display:block}.builder-estimate span{color:var(--muted);font-size:8px;line-height:1.35}.builder-estimate strong{color:var(--ink);letter-spacing:-.02em;margin-top:7px;font-size:16px}.builder-estimate small{color:var(--muted);margin-top:3px;font-size:8px}.estimate-note{color:var(--muted);margin:12px 0 0;font-size:8px;line-height:1.5}.enquiry-output{background:var(--charcoal);min-width:0;color:var(--white);flex-direction:column;padding:19px;display:flex}.output-heading{border-bottom:1px solid var(--line-dark);justify-content:space-between;align-items:flex-start;gap:18px;padding-bottom:15px;display:flex}.output-heading .eyebrow{color:#a9acae}.output-heading h3{color:var(--white);margin:0;font-size:19px;line-height:1.15}.output-heading>span{background:var(--yellow);color:var(--ink);border-radius:3px;flex:none;padding:6px 7px;font-size:7px;font-weight:900}.enquiry-output pre{white-space:pre-wrap;overflow-wrap:anywhere;color:#d6d7d7;flex:1;min-height:330px;margin:18px 0 0;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:9px;line-height:1.65;overflow:auto}.output-actions{gap:7px;margin-top:18px;display:grid}.button-ivory{background:var(--ivory);color:var(--ink)}.button-ghost{border-color:var(--line-dark);color:var(--white);background:0 0}.action-state{min-height:20px;color:var(--yellow);margin:10px 0 0;font-size:9px}.site-footer{color:var(--white);background:#0b0d0e;padding:44px 0 24px}.footer-main{gap:24px;display:grid}.brand-mark-footer{border:1px solid #fff3}.footer-company strong{color:var(--white)}.footer-company small{color:#96999b}.footer-main>div:not(.footer-company)>span{color:var(--yellow);letter-spacing:.08em;text-transform:uppercase;font-size:8px;font-weight:850}.footer-main p{color:#a5a8aa;max-width:360px;margin:7px 0 0;font-size:10px;line-height:1.55}.footer-bottom{border-top:1px solid var(--line-dark);flex-direction:column;gap:15px;margin-top:34px;padding-top:18px;display:flex}.footer-bottom p{color:#777a7c;max-width:700px;margin:0;font-size:8px;line-height:1.5}.footer-bottom a{min-height:44px;color:var(--white);align-self:flex-start;align-items:center;font-size:9px;font-weight:750;display:inline-flex}@media (width>=640px){.shell{width:min(1180px,100% - 56px)}.header-inner{min-height:70px}.brand-mark{width:44px;height:44px}.brand-name strong{font-size:10px}.header-cta{padding-left:15px;padding-right:15px}.hero-section{padding:42px 0 50px}.hero-grid{gap:26px}.hero-product img{aspect-ratio:1.45}.hero-actions,.overview-downloads,.output-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.trust-item{padding-left:20px;padding-right:20px}.overview-section,.products-section,.valve-section,.enquiry-section{padding:86px 0}.overview-downloads{max-width:580px}.product-ledger>div{grid-template-columns:minmax(150px,.45fr) minmax(0,1fr);padding:20px 0}.section-count,.enquiry-date{display:flex}.product-story{grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);display:grid}.story-media{border-right:1px solid var(--line);border-bottom:0}.story-media img{height:560px;min-height:0}.story-content{flex-direction:column;justify-content:center;padding:36px 30px;display:flex}.story-quote{margin-top:18px}.prices-section{padding:90px 0}.mobile-price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.valve-facts,.oem-flow ol{grid-template-columns:repeat(3,minmax(0,1fr))}.oem-flow li{flex-direction:column;align-items:flex-start;min-height:112px}.builder-form,.enquiry-output{padding:26px}.footer-main{grid-template-columns:1.2fr 1fr 1fr;align-items:start}.footer-bottom{flex-direction:row;justify-content:space-between;align-items:center}.footer-bottom a{align-self:center}}@media (width<=760px){.desktop-price-table{display:none}.mobile-price-grid{display:grid}}@media (width>=761px){.desktop-price-table{display:block}.mobile-price-grid{display:none}}@media (width>=880px){.desktop-nav{display:flex}.hero-section{padding:58px 0 62px}.hero-grid{grid-template-columns:minmax(0,.88fr) minmax(460px,1.12fr);grid-template-areas:"copy visual""support visual";align-items:start;gap:24px 55px}.hero-copy{align-self:end}.hero-copy h1{font-size:clamp(54px,5.5vw,76px)}.hero-product{align-self:stretch}.hero-product img{aspect-ratio:auto;height:calc(100% - 58px);min-height:530px}.hero-product figcaption{min-height:58px;padding-left:17px;padding-right:17px}.hero-support{align-self:start}.hero-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.trust-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.trust-item{border-bottom:0;min-height:106px}.trust-item:nth-child(2n){border-right:1px solid var(--line-dark)}.trust-item:last-child{border-right:0}.overview-grid{grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);align-items:start;gap:80px}.product-story{grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr)}.story-media img{height:680px}.product-story:nth-child(2n) .story-media{border-right:0;border-left:1px solid var(--line);order:2}.story-content h3{font-size:72px}.price-section-head{flex-direction:row;justify-content:space-between;align-items:flex-end}.price-download{align-self:flex-end}.valve-grid{grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);align-items:center;gap:70px}.valve-photo img{height:760px}.builder-grid{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:18px}.enquiry-output pre{min-height:410px}}@media (width>=1120px){.brand-name strong,.header-cta span{font-size:11px}.hero-grid{column-gap:72px}.story-content{padding:46px 44px}.story-commercial strong{font-size:18px}}@media (width<=520px){.shell{width:min(100% - 28px,1180px)}.brand-name strong{max-width:145px}.header-cta span{font-size:0}.header-cta span:after{content:"ENQUIRE";letter-spacing:.05em;font-size:9px}.hero-meta span:first-child{max-width:160px}.hero-copy h1{font-size:clamp(36px,10.6vw,44px)}.hero-product img{min-height:250px}.hero-product figcaption>span{max-width:130px}.section-heading h2{font-size:clamp(34px,9.4vw,44px)}.mobile-price-card dl>div{flex-direction:column;align-items:flex-start;min-width:0}.output-heading>span{display:none}}.pallet-reference{border-left:3px solid var(--cyan);background:#edf8f7;border-radius:4px;margin-top:18px;padding:14px 15px}.pallet-reference span,.pallet-reference strong,.pallet-reference small{display:block}.pallet-reference span{color:#4f6667;letter-spacing:.04em;text-transform:uppercase;font-size:8px;font-weight:850}.pallet-reference strong{color:#0d4d50;letter-spacing:-.02em;margin-top:7px;font-size:18px}.pallet-reference small{color:#5e7374;margin-top:2px;font-size:10px}.packing-note{background:var(--white);border:1px solid #c6c0b5;border-radius:6px;gap:5px;margin-top:24px;padding:18px;display:grid}.packing-note strong{color:var(--ink);font-size:11px}.packing-note p{color:var(--muted);margin:0;font-size:10px;line-height:1.55}.valve-section,.packaging-section{padding:68px 0;scroll-margin-top:72px}.valve-section{border-bottom:1px solid var(--line);background:var(--paper)}.option-layout{gap:32px;display:grid}.valve-photos{gap:10px;display:grid}.valve-photo{border:1px solid var(--line);background:#dedbd5;border-radius:6px;margin:0;position:relative;overflow:hidden}.valve-photo img{aspect-ratio:4/3;object-fit:cover;object-position:center 36%;width:100%;height:auto}.valve-photo-secondary img{object-position:center 28%}.configuration-grid{gap:9px;margin-top:26px;display:grid}.configuration-grid article{border:1px solid var(--line);background:var(--white);border-radius:6px;min-height:156px;padding:20px}.configuration-grid article:nth-child(2){background:var(--charcoal);color:var(--white)}.configuration-grid article>span{color:var(--pink);letter-spacing:.12em;font-size:8px;font-weight:900}.configuration-grid article:nth-child(2)>span{color:var(--yellow)}.configuration-grid strong{margin-top:22px;font-size:16px;line-height:1.25;display:block}.configuration-grid p{color:var(--muted);margin:8px 0 0;font-size:10px;line-height:1.55}.configuration-grid article:nth-child(2) p{color:#b8bbbd}.compatibility-note{border-left:3px solid var(--yellow);background:var(--ivory);margin-top:10px;padding:16px 18px}.compatibility-note strong{font-size:11px}.compatibility-note p{color:var(--muted);margin:5px 0 0;font-size:10px;line-height:1.55}.packaging-section{background:var(--ivory)}.packaging-grid{gap:32px;display:grid}.packaging-photo{background:var(--white);box-shadow:var(--shadow);border:1px solid #c9c3b8;border-radius:6px;margin:0;overflow:hidden}.packaging-photo img{aspect-ratio:16/10;object-fit:cover;width:100%;height:auto}.packaging-photo figcaption{border-top:1px solid var(--line);color:var(--muted);padding:12px 14px;font-size:9px;font-weight:750}.capability-list{border:1px solid var(--ink);background:var(--ink);border-radius:5px;gap:1px;margin:28px 0 0;padding:0;list-style:none;display:grid;overflow:hidden}.capability-list li{background:var(--white);padding:15px}.capability-list strong,.capability-list span{display:block}.capability-list strong{font-size:11px}.capability-list span{color:var(--muted);margin-top:4px;font-size:9px}.form-grid{gap:16px;display:grid}.form-grid .field+.field{margin-top:0}.form-note{border-top:1px solid var(--line);color:var(--muted);margin:18px 0 0;padding-top:14px;font-size:9px;line-height:1.55}@media (width>=640px){.manufacturer-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.configuration-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width>=880px){.manufacturer-grid{grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:center;gap:72px}.option-layout,.packaging-grid{grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);align-items:center;gap:64px}.valve-photos{grid-template-columns:repeat(2,minmax(0,1fr))}.valve-photo img{aspect-ratio:3/4}.packing-note{grid-template-columns:1.1fr 1.7fr 1.3fr;align-items:center;gap:20px}.oem-flow ol{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}