:root{--ink:#262e31;--muted:#4a4a4a;--paper:#ffffff;--line:#d4d5d6;--accent:#94ca6a;--white:#fff;--radius:4px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #916126;outline-offset:4px}.skip{position:absolute;top:-80px;background:white;padding:12px;z-index:5}.skip:focus{top:0}.preview{background:#e0e9f2;padding:7px 5%;font-size:10px;font-weight:bold;letter-spacing:1.4px;display:flex;justify-content:space-between}.preview span{font-weight:normal;letter-spacing:.3px}header{min-height:110px;display:flex;align-items:center;justify-content:space-between;padding:18px 5%;gap:30px;border-bottom:1px solid var(--line)}.logo{font-size:42px;font-weight:800;line-height:1;letter-spacing:-2.7px}.logo span{font-size:14px;vertical-align:top;letter-spacing:0}.logo small{display:block;font-size:8px;letter-spacing:3.3px;padding:9px 0 0 4px}nav{display:flex;align-items:center;gap:28px;font-size:13px}nav a[aria-current=page]{text-decoration:underline;text-underline-offset:7px}#menu{display:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;background:var(--ink);color:white;border:1px solid var(--ink);padding:16px 23px;border-radius:var(--radius);font-size:14px;font-weight:bold;line-height:1.4}.button:hover{background:#3e5faa;text-decoration:none}.button.light{background:var(--accent);color:var(--ink);border-color:var(--accent)}.button.outline{background:transparent;color:var(--ink);border-color:var(--line)}.button.small{padding:13px 17px;font-size:12px;gap:12px}#count{border:1px solid #5685c9;border-radius:50%;min-width:21px;line-height:19px;text-align:center}.hero{display:grid;grid-template-columns:1.1fr 1fr;min-height:620px;position:relative}.hero-copy{padding:90px 8% 70px 10%}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:2px;font-weight:bold;margin:0 0 25px;display:flex;align-items:center;gap:12px}.eyebrow:before{content:'';width:7px;height:7px;background:#5685c9;border-radius:50%;display:block}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(45px,5.6vw,84px);font-weight:400;letter-spacing:-4px;line-height:1.05;margin-bottom:28px}h1 em{font-family:Georgia,serif;font-weight:normal}h2{font-size:clamp(30px,3.5vw,48px);font-weight:400;line-height:1.15;letter-spacing:-1.5px}h3{font-weight:500;font-size:22px;line-height:1.3;letter-spacing:-.4px}.lead{font-size:17px;max-width:520px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}.hero-art{background:var(--ink);color:#ffffff;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:430px}.strip{display:grid;grid-template-columns:repeat(3,1fr);padding:25px 5%;border-bottom:1px solid var(--line);font-size:12px;gap:20px}.strip span{color:var(--muted);margin-left:13px}section,.page{padding:80px 5%}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}.section-head h2{max-width:600px;margin:0}.section-head p{max-width:340px;color:var(--muted);font-size:14px;margin:0}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.card{border-top:1px solid var(--ink);padding:22px 0;display:flex;flex-direction:column}.family-tile{background:#e0e9f2;height:175px;display:flex;align-items:center;justify-content:space-between;padding:27px;margin-bottom:24px;overflow:hidden}.family-tile .family-number{font-size:65px;font-family:Georgia,serif;line-height:1;color:#3e5faa}.family-tile .family-name{font-size:11px;text-transform:uppercase;letter-spacing:1.5px;writing-mode:vertical-rl}.card:nth-child(even) .family-tile{background:#eef1f8}.card p{font-size:14px;color:var(--muted);flex:1}.card h3{font-size:23px;margin-bottom:14px}.card-link{display:flex;justify-content:space-between;padding-top:18px;border-top:1px solid var(--line);font-weight:bold;font-size:12px}.dark{background:var(--ink);color:var(--paper)}.dark p{color:#ffffff}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px}.steps{border-top:1px solid #5685c9}.step{display:grid;grid-template-columns:40px 1fr;padding:24px 0;border-bottom:1px solid #5685c9;gap:20px}.step h3{margin-bottom:6px;font-size:20px}.step p{font-size:14px;margin:0}.step b{color:var(--accent);font-weight:normal;font-size:12px;padding-top:4px}.band{background:var(--accent);display:flex;justify-content:space-between;align-items:center;gap:30px}.band h2{margin-bottom:10px}.band p{margin:0}.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:35px}.page>h1{max-width:850px;font-size:60px}.tools{display:flex;gap:20px;flex-wrap:wrap;align-items:end;margin:35px 0}.tools label{flex:1;min-width:220px}.field{display:flex;flex-direction:column;gap:8px;font-weight:bold;font-size:13px;margin-bottom:22px}.field input,.field select,.field textarea,.tools input,.tools select{width:100%;border:1px solid #616769;border-radius:3px;padding:13px;background:white;color:var(--ink)}textarea{resize:vertical}.tools label{font-size:12px;font-weight:bold}.tools input,.tools select{margin-top:8px}.result-count{font-size:12px;color:var(--muted);margin-bottom:25px}.note{background:#eef1f8;padding:18px 22px;font-size:13px;margin:25px 0}.detail{display:grid;grid-template-columns:1.2fr 1fr;gap:70px}.detail .family-tile{height:340px}.detail .family-number{font-size:150px}.detail h1{font-size:54px}.list{padding:0;list-style:none}.list li{padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}.list li:before{content:'↗';margin-right:16px}.resources{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.resource{padding:30px;background:#eef1f8}.resource p{font-size:14px;color:var(--muted)}.tag{display:inline-block;font-size:10px;font-weight:bold;text-transform:uppercase;letter-spacing:1px;border:1px solid #616769;padding:4px 8px;margin-bottom:20px}.quote-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:70px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.full{grid-column:1/-1}aside{background:#e0e9f2;padding:30px;align-self:start}aside h2{font-size:28px}.selected{border-bottom:1px solid #d4d5d6;padding:18px 0;display:flex;align-items:start;justify-content:space-between;gap:12px}.selected h3{font-size:16px;margin:0 0 8px}.selected button{border:0;background:transparent;text-decoration:underline;font-size:12px;color:var(--ink);padding:4px}.selected input{width:85px;padding:5px;border:1px solid #616769}.selected label{font-size:12px}.empty{padding:35px;background:#e0e9f2}.review{border:1px solid var(--line);padding:26px;margin-top:30px;white-space:pre-wrap;overflow-wrap:anywhere}footer{padding:65px 5% 25px;background:#e0e9f2;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;font-size:13px}footer h3{font-size:14px;font-weight:bold}footer a:not(.logo){display:block;margin:12px 0}footer p{color:var(--muted);margin-top:25px}.footnote{grid-column:1/-1;border-top:1px solid #d4d5d6;padding-top:24px;font-size:11px;color:var(--muted)}#toast{position:fixed;bottom:24px;right:24px;background:var(--ink);color:white;max-width:calc(100vw - 48px);padding:0;box-shadow:0 5px 30px #0002;z-index:6}#toast:not(:empty){padding:16px 24px}#main:focus{outline:none}button[disabled]{cursor:default;opacity:.6}.inline-link{text-decoration:underline;text-underline-offset:5px}.mobile-only{display:none}@media(max-width:1050px){nav{gap:15px}.grid{grid-template-columns:repeat(2,1fr)}.hero-copy{padding:65px 9%}.hero{min-height:550px}h1{letter-spacing:-2px}.split,.detail,.quote-layout{gap:35px}}@media(max-width:760px){.preview{font-size:8px;padding:7px 5%}.preview span{font-size:8px;max-width:57%;text-align:right}header{min-height:85px;flex-wrap:wrap;gap:15px}.logo{font-size:35px}#menu{display:block;border:1px solid var(--line);padding:8px 15px;background:transparent;color:var(--ink)}nav{display:none;flex-direction:column;align-items:stretch;width:100%;gap:0}nav.open{display:flex}nav a{padding:14px 0;border-top:1px solid var(--line)}nav .button{margin:10px 0}.hero{grid-template-columns:1fr}.hero-copy{padding:55px 5%}.hero h1{font-size:57px}.hero-art{min-height:320px}.strip{grid-template-columns:1fr;gap:8px}.strip span{float:right}.grid{gap:20px}.family-tile{height:135px;padding:17px}.family-tile .family-number{font-size:48px}.card h3{font-size:20px}.card p{font-size:13px}section,.page{padding:50px 5%}.section-head{display:block}.section-head p{margin-top:20px}.split,.detail,.quote-layout,.resources{grid-template-columns:1fr;gap:30px}.band{display:block}.band .button{margin-top:25px}.page>h1,.detail h1{font-size:45px;letter-spacing:-2px}.detail .family-tile{height:220px}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.quote-layout aside{grid-row:1}.tools{gap:12px}.tools label{min-width:100%}footer{grid-template-columns:1fr 1fr;gap:25px}footer>div:first-child{grid-column:1/-1}.button{gap:15px}.actions{gap:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Existing Pureflo palette, verified from legacy CSS. */
:root{--brand:#5685c9;--action:#3e5faa}.button{background:var(--action);border-color:var(--action)}.hero-art{background:var(--brand);color:#fff}.dark{background:var(--action)}.dark .eyebrow:before{background:var(--accent)}.hero h1 em{color:var(--action)}header .logo,footer .logo{color:var(--action)}.band{background:#e0e9f2;border-top:1px solid var(--line)}.preview{background:#e0e9f2}

/* Product-led refinement: original logo, imagery and type; 22 October 2026. */
body{font-family:'Open Sans',sans-serif}h1,h2,h3{font-family:'Source Sans Pro',sans-serif;font-weight:600;letter-spacing:-.025em;text-wrap:balance}h1 em{font-family:inherit;font-style:normal;font-weight:400}h1{font-size:clamp(42px,4.6vw,68px);line-height:1.05}h2{font-size:clamp(30px,3vw,44px)}p{max-width:70ch}.preview{font-size:12px;letter-spacing:.03em;padding:9px 5%}.preview span{font-size:12px}header{min-height:104px;padding-top:16px;padding-bottom:16px}.logo{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);padding:16px 21px;width:190px;flex-shrink:0;line-height:0}.logo img{display:block;width:148px;height:auto}nav{font-size:14px;gap:24px}.hero{max-width:1500px;margin:auto;min-height:580px;grid-template-columns:1.05fr 1fr}.hero-copy{padding:76px 5% 66px 10%;align-self:center}.hero-copy .lead{font-size:17px;line-height:1.75;max-width:44ch}.hero-art{margin:30px 7% 30px 0;background:#e0e9f2;min-height:500px;align-self:stretch;flex-direction:column;justify-content:center;isolation:isolate}.hero-product{width:100%;max-width:560px;height:auto;object-fit:contain;display:block}.hero-art figcaption{position:absolute;bottom:20px;left:28px;font-size:13px;color:var(--action)}.strip{font-size:13px;padding-top:22px;padding-bottom:22px;background:#f6f8fb}.strip span{display:block;margin:4px 0 0}.grid{gap:28px}.card{border-top:0;padding-top:0}.family-tile{padding:0;background:#f3f6f9;height:240px;margin-bottom:22px;justify-content:center}.family-tile img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.card:nth-child(even) .family-tile{background:#f3f6f9}.card h3{font-size:26px}.card-link{font-size:14px;min-height:48px}.card-link span{display:none}.detail .family-tile{height:380px}.section-head p{font-size:15px}.button{min-height:48px}.button:hover{background:#304b88;color:white}.button.light:hover{background:#80b856;color:var(--ink)}.button.outline:hover{background:#e0e9f2;color:var(--action);border-color:var(--action)}.note{font-size:14px;background:#eef1f8;padding:18px 22px}.quote-page{padding-top:36px}.quote-page .breadcrumb{margin-bottom:22px}.quote-page>h1{font-size:46px;margin-bottom:15px}.quote-page>.lead{max-width:75ch;font-size:16px}.quote-page>.note{margin:20px 0 28px;padding:14px 18px}.quote-layout{gap:45px}.result-count{font-size:13px}.selected button{min-height:44px}.selected input{min-height:44px}.footnote{font-size:12px}.step b{font-size:14px}.list li:before{content:none}.field input::placeholder,.field textarea::placeholder,.tools input::placeholder{color:#62676b;opacity:1}a:focus-visible,button:focus-visible{outline-color:#1c3b72;outline-offset:5px}.dark a:focus-visible{outline-color:#fff}
@media(max-width:1050px){nav{gap:14px;font-size:13px}.logo{width:160px;padding:16px}.hero-copy{padding:55px 7%}.hero-art{min-height:430px}.family-tile{height:260px}}
@media(max-width:760px){.preview,.preview span{font-size:11px;letter-spacing:0}.preview{gap:15px}.preview span{max-width:65%}.logo{width:155px;padding:13px 16px}.logo img{width:123px}header{min-height:85px}.hero{grid-template-columns:1fr}.hero-copy{padding:42px 5% 30px}.hero h1{font-size:48px;letter-spacing:-.025em}.hero-art{margin:0 5% 32px;min-height:300px;height:340px}.hero-product{height:100%;width:auto;max-width:100%}.hero-art figcaption{bottom:12px;left:16px;font-size:12px}.strip{gap:14px}.strip span{float:none;display:inline;margin-left:12px}.grid{gap:26px}.family-tile{height:220px}.card h3{font-size:24px}.card p{font-size:14px}.quote-page>h1{font-size:36px}.quote-layout aside{grid-row:auto}.quote-layout{gap:30px}.quote-page{padding-top:28px}#menu{min-height:44px}.page>h1{font-size:42px}}
@media(max-width:480px){.grid{grid-template-columns:1fr}.family-tile{height:260px}.hero h1{font-size:43px}.strip span{display:block;margin:3px 0 0}.hero-copy .actions .button{flex:1;white-space:nowrap}.hero-copy .actions{gap:9px}.hero-copy .button{padding:14px 12px;font-size:13px}}
.error-summary{border:2px solid #9d2727;padding:20px;margin:20px 0;background:#fff7f7}.error-summary h2{font-size:24px}.error-summary a{text-decoration:underline}.field-error{display:block;color:#9d2727;font-size:13px;line-height:1.5}.field-error:empty{display:none}[aria-invalid=true]{border-color:#9d2727!important}.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}details{margin:10px 0 24px}summary{cursor:pointer;min-height:44px;padding:10px 0;text-decoration:underline;text-underline-offset:4px}details[open] summary{margin-bottom:18px}.reading{max-width:960px;margin:auto}.reading h2{font-size:30px;margin-top:40px}.about-image{margin:0;background:#e0e9f2;align-self:start}.about-image img{width:100%;height:auto;display:block}.contact-phone{font-size:clamp(24px,3vw,40px);color:var(--action);text-decoration:underline;text-underline-offset:7px}.footnote a{display:inline!important;margin-right:30px!important}.footnote span{display:inline}nav{gap:19px}section>section{padding-left:0;padding-right:0}@media(max-width:1100px) and (min-width:761px){header{gap:14px}nav{gap:12px;font-size:12px}nav .button{padding:12px}.logo{width:145px}.logo img{width:115px}}@media(max-width:760px){.preview{font-size:12px}.preview span{font-size:12px}.field-error{font-size:14px}.quote-page>.note{padding:12px 16px}}
.variant-links{display:flex;gap:14px;flex-wrap:wrap;margin:22px 0}.variant-links a{text-decoration:underline;text-underline-offset:4px}address{font-style:normal;line-height:1.9;margin-bottom:25px}

/* Enquiry sequence follows its DOM order on mobile and keyboard. */
.quote-layout>aside{grid-column:2;grid-row:1}.quote-layout>form{grid-column:1;grid-row:1;min-width:0}.requirement-hints{margin:0 0 24px;font-size:14px}.requirement-hints p{margin-bottom:10px}.card h2{font-size:26px;margin-bottom:14px;line-height:1.3}.card .variant-links{font-size:13px;flex:0;margin:0 0 18px}.sales-info{padding:44px 0 0;border-top:1px solid var(--line);margin-top:40px}.review dl{margin:0}.review dt{font-weight:600;margin-top:20px}.review dd{margin:6px 0 0;white-space:pre-wrap}.review dt a{font-size:14px;margin-left:12px;text-decoration:underline}.review h3{margin-top:28px}.review{white-space:normal}#review-heading:focus,#selected-families:focus{outline:3px solid #1c3b72;outline-offset:5px}.privacy-disclosure p{font-size:14px}.empty .button{margin-top:20px}
@media(max-width:760px){.quote-layout>aside,.quote-layout>form{grid-column:1;grid-row:auto}.card h2{font-size:24px}}

/* Bounded final refinement: inline family selection and genuine product views. */
.product-gallery{padding:48px 0 24px}.product-gallery>p{color:var(--muted)}.product-views{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product-views figure{margin:0}.product-views img{display:block;width:100%;height:260px;object-fit:contain;background:#f3f6f9}.product-views figcaption{padding:14px 0;font-size:14px;line-height:1.6}.family-picker{border-bottom:1px solid var(--line);padding-bottom:18px;margin:0 0 24px}.family-picker .field{max-width:440px}.family-picker summary:focus-visible,.product-gallery summary:focus-visible{outline:3px solid #1c3b72;outline-offset:4px}.selection-panel.is-empty .selection-guidance{display:none}.selection-panel.is-empty h2{font-size:22px;margin-bottom:12px}.selection-panel.is-empty{padding:20px}.selection-panel.is-empty p{font-size:14px;margin-bottom:10px}.selection-panel.is-empty>a{display:none}
@media(max-width:760px){.selection-panel.is-empty{padding:14px 18px}.selection-panel.is-empty h2{font-size:20px;margin-bottom:6px}.selection-panel.is-empty p{margin:0}.product-views{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.product-views img{height:210px}.product-gallery{padding-top:32px}.family-picker .button{width:100%}}
@media(max-width:480px){.product-views{grid-template-columns:1fr}.product-views img{height:280px}}

.specifications{padding:40px 0}.specifications h3{margin-top:32px}.spec-scroll{overflow-x:auto;max-width:100%;border:1px solid var(--line);margin:20px 0}.spec-scroll:focus-visible{outline:3px solid var(--action)}.specifications table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}.specifications th,.specifications td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top;min-width:140px}.specifications th{background:#eef3f9;color:var(--ink)}.specifications caption{text-align:left;font-weight:600;padding:16px;background:#e0e9f2}.specifications .source-note{font-size:13px;color:var(--muted)}.specifications code{white-space:normal;overflow-wrap:anywhere}.certification{border-left:4px solid var(--brand);padding:24px;background:#eef3f9;margin:24px 0}.certification h2{font-size:28px}.detail>div{min-width:0}

.table-hint{display:none}@media(max-width:760px){.table-hint{display:block;font-size:13px;color:var(--muted);margin:18px 0 6px}.spec-scroll{margin-top:6px}}

/* Buyer workflow: preserve brand; make model choices and touch actions usable. */
.model-picker{padding:36px 0}.model-list{margin:24px 0}.model-list article{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0;border-bottom:1px solid var(--line);scroll-margin-top:24px}.model-list h2,.model-list h3{font-size:25px;margin:0 0 8px}.model-list p{font-size:14px;margin:0;max-width:62ch}.model-list .button{flex-shrink:0}.model-list a{text-decoration:underline;text-underline-offset:4px}.model-spec{font-size:13px;line-height:1.6;overflow-wrap:anywhere}.selected>div{min-width:0}.selected h3{overflow-wrap:anywhere}.review dt a{display:inline-flex;align-items:center;min-height:44px;padding:4px 8px;margin-left:4px}.sheet-links li{margin:8px 0}.sheet-links a,.application-list .inline-link{display:inline-flex;align-items:center;min-height:44px;padding:6px 0}.application-list section{padding:30px 0;border-bottom:1px solid var(--line)}.application-list .inline-link{margin-right:24px}footer a{min-height:44px;align-content:center}.footnote a{display:inline-flex!important;align-items:center;padding:10px 0}.specifications tbody th{position:sticky;left:0;z-index:1;box-shadow:1px 0 var(--line)}
@media(max-width:760px){.model-list article{display:block}.model-list .button{margin-top:16px;width:100%;white-space:normal;text-align:left}.model-list h2,.model-list h3{font-size:24px}.specifications th,.specifications td{padding:12px;min-width:115px}.specifications tbody th{max-width:135px}.review dt a{display:flex;margin:0}.selected{flex-wrap:wrap}.selected>div{flex:1 1 180px}}

.review [data-edit],.selection-panel>a{display:inline-flex;align-items:center;min-height:44px;padding:6px 0}