.section-shell{width:min(1200px,calc(100% - 80px));margin-inline:auto}.product-hero{display:grid;grid-template-columns:1.05fr .95fr;min-height:680px;align-items:center;gap:clamp(40px,7vw,118px);padding-top:70px;padding-bottom:86px}.product-hero__visual{position:relative;display:grid;place-items:center;min-height:490px;background:linear-gradient(145deg,#eef1ef,#f9faf9);border:1px solid var(--line)}.product-hero__visual img{width:min(86%,515px);object-fit:contain;mix-blend-mode:multiply}.product-hero__index,.installation-visual__caption{position:absolute;bottom:20px;left:22px;color:var(--muted);font-size:9px;letter-spacing:.18em}.product-hero__copy{max-width:520px}.product-eyebrow{margin-bottom:20px;color:var(--muted);font-size:10px;letter-spacing:.2em}.product-hero h1{max-width:480px;margin-bottom:27px;font-size:clamp(42px,5vw,76px);line-height:.98}.product-hero__lead{max-width:420px;margin-bottom:39px;color:var(--muted);font-size:16px;line-height:1.75}.market-picker{max-width:440px;padding-top:18px;border-top:1px solid var(--line)}.market-picker__label{margin-bottom:13px;color:var(--muted);font-size:10px;letter-spacing:.16em;text-transform:uppercase}.market-picker__tabs{display:flex;gap:4px}.market-tab{padding:11px 19px;border:1px solid var(--line);color:var(--muted);background:transparent;cursor:pointer;font-size:12px;transition:background .2s,color .2s,border-color .2s}.market-tab:hover,.market-tab.is-active{border-color:var(--ink);color:var(--white);background:var(--ink)}.market-picker__description{min-height:51px;margin:15px 0 0;color:var(--muted);font-size:12px;line-height:1.65}.product-hero__actions{display:flex;align-items:center;gap:23px;margin-top:31px}.product-button{display:inline-flex;align-items:center;gap:18px;padding:14px 19px;border:1px solid var(--ink);font-size:11px;letter-spacing:.04em;transition:background .2s,color .2s}.product-button span{font-size:16px;line-height:1}.product-button--dark{color:var(--white);background:var(--ink)}.product-button--dark:hover{color:var(--ink);background:transparent}.product-button--text{border-color:transparent;padding-inline:0}.product-button--text:hover{color:var(--accent)}.product-market-note{max-width:410px;margin:28px 0 0;color:var(--muted);font-size:10px;line-height:1.65}.product-section-heading h2,.installation-copy h2,.product-cta h2{margin-bottom:20px;font-size:clamp(32px,4vw,58px);line-height:1.06}.product-specs{padding-top:96px;padding-bottom:120px}.product-section-heading{max-width:510px}.product-section-heading>p:last-child{color:var(--muted);font-size:14px;line-height:1.75}.spec-list{margin:52px 0 0;border-top:1px solid var(--ink)}.spec-row{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:19px 0;border-bottom:1px solid var(--line)}.spec-row dt,.spec-row dd{margin:0;font-size:14px}.spec-row dt{display:flex;align-items:center;gap:19px;color:var(--muted)}.spec-row dd{font-weight:500}.spec-number{min-width:27px;color:var(--accent);font-size:10px;letter-spacing:.08em}.product-certifications{padding:104px 0 120px;color:#e9efeb;background:#1b201f}.certification-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(55px,10vw,160px)}.certification-heading .product-eyebrow{color:#8d9a94}.certification-heading h2{color:#fff}.certification-heading>p:last-child{color:#aab6b0}.certification-list{border-top:1px solid #52605a}.certification-row{position:relative;display:grid;grid-template-columns:45px 1fr auto;gap:16px;align-items:center;padding:24px 0;border-bottom:1px solid #46504c;transition:opacity .2s}.certification-row.is-muted{opacity:.46}.certification-row__number{color:#8d9a94;font-size:10px;letter-spacing:.12em}.certification-row h3{margin:0;color:#fff;font-size:16px;font-weight:400}.certification-row p{grid-column:2 / 3;margin:3px 0 0;color:#9eaaa5;font-size:12px}.certification-row__mark{grid-column:3;grid-row:1 / span 2;color:#aab6b0;font-size:19px}.product-installation{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(45px,8vw,130px);padding-top:120px;padding-bottom:130px}.installation-visual{position:relative;display:grid;place-items:center;min-height:465px;background:#e6ebe8}.installation-visual img{width:78%;mix-blend-mode:multiply}.installation-copy{max-width:500px}.installation-copy__lead{margin-bottom:36px;color:var(--muted);font-size:15px;line-height:1.75}.installation-notes{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.installation-notes li{display:grid;grid-template-columns:36px 1fr;gap:16px;padding:17px 0;border-bottom:1px solid var(--line)}.installation-notes li>span{color:var(--accent);font-size:10px;letter-spacing:.1em}.installation-notes p{margin:0;font-size:13px;line-height:1.65}.product-documents{padding:94px 0;background:#e7ebe8}.documents-layout{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:50px}.document-list{display:grid;gap:12px}.document-request{position:relative;display:flex;flex-direction:column;min-height:180px;justify-content:space-between;padding:25px;border:1px solid var(--ink);transition:color .2s,background .2s}.document-request:hover{color:var(--white);background:var(--ink)}.document-request--pending{border-color:#aeb8b2;color:#68736e;background:#ffffff59}.document-request--pending:hover{color:#68736e;background:#ffffff59}.document-request__note{margin-top:12px;font-size:12px}.document-request--contact{min-height:120px}.document-request__type{font-size:9px;letter-spacing:.15em}.document-request strong{font-size:24px;font-weight:400}.document-request__arrow{position:absolute;top:24px;right:25px;font-size:20px}.product-cta{display:flex;align-items:end;justify-content:space-between;gap:40px;padding-top:120px;padding-bottom:130px}.product-cta h2{max-width:600px}.product-cta p:last-child{max-width:470px;margin:0;color:var(--muted);font-size:14px;line-height:1.75}.product-button--light{flex:0 0 auto;color:var(--white);border-color:var(--ink);background:var(--ink)}.product-button--light:hover{color:var(--ink);background:transparent}@media(max-width:900px){.section-shell{width:min(100% - 44px,650px)}.product-hero,.product-installation,.certification-layout,.documents-layout{grid-template-columns:1fr}.product-hero{gap:53px;padding-top:38px}.product-hero__visual{min-height:420px}.product-hero__copy{max-width:none}.product-hero h1{max-width:none;font-size:clamp(42px,10vw,65px)}.product-specs{padding-top:76px;padding-bottom:85px}.certification-layout{gap:50px}.product-installation{gap:54px;padding-top:78px;padding-bottom:90px}.installation-visual{min-height:390px}.product-documents{padding:74px 0}.product-cta{align-items:flex-start;flex-direction:column;padding-top:83px;padding-bottom:92px}}@media(max-width:520px){.section-shell{width:calc(100% - 40px)}.product-hero__visual{min-height:320px}.product-hero__visual img{width:92%}.product-hero__actions{align-items:flex-start;flex-direction:column;gap:15px}.product-button--text{padding-block:3px}.spec-row{display:block;padding:15px 0}.spec-row dt{margin-bottom:7px}.spec-row dd{padding-left:46px;font-size:13px}.certification-row{grid-template-columns:31px 1fr auto}.certification-row h3{font-size:14px}.installation-visual{min-height:300px}.installation-notes li{grid-template-columns:29px 1fr;gap:10px}}