:root{--blue:#0875d1;--navy:#082b4c;--light:#f4f8fc;--text:#12304a;--muted:#6c8192;--line:#dbe6ef}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.45}.container{width:min(1180px,calc(100% - 40px));margin:auto}.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;gap:28px}.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--navy);min-width:220px}.logo-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:5px;background:var(--blue);color:#fff;font-weight:800;font-size:22px}.logo b{display:block;font-size:15px}.logo small{display:block;color:var(--muted);font-size:9px;margin-top:2px}.nav nav{display:flex;gap:20px;flex:1}.nav nav a,.more{font-size:13px;color:var(--text);text-decoration:none}.header-right{display:flex;align-items:center;gap:20px}.phone{font-size:13px;font-weight:700;color:var(--navy);text-decoration:none}.phone small{display:block;font-size:9px;color:var(--muted);font-weight:400}.btn{border:0;border-radius:4px;padding:14px 24px;font-size:14px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:8px}.btn-primary{background:var(--blue);color:#fff}.btn-outline{border:1px solid var(--blue);color:var(--blue);background:#fff}.btn-white{background:#fff;color:var(--blue)}.full{width:100%}.burger{display:none;background:none;border:0;font-size:25px}.hero{position:relative;overflow:hidden;background:linear-gradient(90deg,#f5f9fd 0%,#f5f9fd 46%,transparent 46%);min-height:560px}.hero-bg{position:absolute;inset:0 0 0 45%;background:linear-gradient(90deg,rgba(245,249,253,1),rgba(245,249,253,.05) 35%),url("assets/ppu-hero.webp") center/cover}.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .75fr;gap:50px;align-items:center;min-height:560px}.hero-copy{padding:55px 0}.crumbs{font-size:10px;color:#7990a1;margin-bottom:28px}.eyebrow{font-size:11px;letter-spacing:.09em;color:var(--blue);font-weight:800}.hero h1{font-size:50px;line-height:1.02;margin:10px 0 18px;letter-spacing:-1.5px}.hero p{font-size:18px;max-width:500px}.actions{display:flex;gap:12px;margin:30px 0}.hero-facts{display:flex;gap:0;margin-top:42px}.hero-facts div{padding:0 25px;border-left:1px solid #ccd9e4}.hero-facts div:first-child{padding-left:0;border:0}.hero-facts b,.hero-facts span{display:block}.hero-facts b{font-size:17px}.hero-facts span{font-size:11px;color:var(--muted)}.calc-card{background:#fff;padding:28px;border-radius:7px;box-shadow:0 12px 40px rgba(12,48,80,.15);margin-top:40px}.calc-card h3{font-size:21px;margin-top:0}.calc-card label,.modal-card label{display:block;font-size:11px;font-weight:700;margin:12px 0;color:var(--text)}input,select,textarea{width:100%;margin-top:6px;padding:13px;border:1px solid #ccd9e4;border-radius:4px;background:#fff;font:inherit;color:var(--text)}.calc-card small{display:block;text-align:center;color:var(--muted);margin-top:10px;font-size:10px}.calc-result{margin-top:12px;font-size:13px;font-weight:700;color:var(--blue)}.trust{border-bottom:1px solid var(--line);border-top:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-grid div{padding:24px;border-right:1px solid var(--line)}.trust-grid div:last-child{border:0}.trust strong,.trust span{display:block}.trust strong{font-size:17px}.trust span{font-size:11px;color:var(--muted);margin-top:3px}.section{padding:78px 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:55px}.section h2{font-size:32px;line-height:1.1;margin:8px 0 25px}.tabs{display:flex;gap:6px;margin-bottom:10px}.tab{border:1px solid var(--line);background:#f5f8fb;padding:10px 13px;border-radius:4px;color:var(--muted);font-size:11px}.tab.active{background:var(--blue);color:#fff;border-color:var(--blue)}.table{border:1px solid var(--line);border-radius:5px;overflow:hidden}.table div{display:grid;grid-template-columns:1fr 1fr;padding:13px 15px;border-bottom:1px solid var(--line);font-size:12px}.table div:last-child{border:0}.table div:nth-child(odd){background:#f8fbfd}.note{font-size:11px;color:var(--muted)}.benefits{background:#f5f9fd;padding:28px;border-radius:7px}.benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.benefit-grid article{background:#fff;padding:18px;border:1px solid var(--line);border-radius:6px}.benefit-grid i{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#e9f4ff;color:var(--blue);font-style:normal;font-weight:800}.benefit-grid h3{font-size:14px;margin:12px 0 5px}.benefit-grid p{font-size:11px;color:var(--muted);margin:0}.construction{padding-top:20px}.pipe-diagram{height:320px;background:linear-gradient(135deg,#f5f9fd,#fff);border:1px solid var(--line);border-radius:8px;position:relative;overflow:hidden}.pipe-outer{width:340px;height:180px;border-radius:90px;background:#17202a;position:absolute;left:55px;top:65px;transform:rotate(-8deg);box-shadow:0 18px 35px #b9c6d0}.pipe-ppu{position:absolute;inset:22px;border-radius:70px;background:#d7a83c}.pipe-steel{position:absolute;inset:35px;border-radius:50%;background:linear-gradient(120deg,#555,#ddd 45%,#666);box-shadow:inset 0 0 0 8px #89939a}.tag{position:absolute;background:#fff;border:1px solid var(--line);padding:8px 10px;border-radius:4px;font-size:10px;font-weight:700;box-shadow:0 5px 15px #ccd7df}.t1{left:420px;top:65px}.t2{left:420px;top:115px}.t3{left:420px;top:165px}.t4{left:420px;top:215px}.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.app-grid article{border:1px solid var(--line);border-radius:5px;overflow:hidden}.app-photo{height:135px;background-size:cover;background-position:center}.p1{background-image:url("assets/ppu-trench.webp")}.p2{background-image:url("assets/ppu-production.webp")}.p3{background-image:url("assets/ppu-industrial.webp")}.app-grid h3,.app-grid p{padding:0 13px}.app-grid h3{font-size:14px;margin-bottom:5px}.app-grid p{font-size:10px;color:var(--muted);margin-bottom:16px}.light{color:#8ec8ff}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}.section-head p{color:var(--muted);margin:0}.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:170px;gap:10px}.g{border-radius:5px;background-size:cover;background-position:center;cursor:pointer}.g.big{grid-row:span 2}.g1{background-image:url("assets/ppu-production.webp")}.g2{background-image:url("assets/ppu-industrial.webp")}.g3{background-image:url("assets/ppu-production.webp")}.g4{background-image:url("assets/ppu-hero.webp")}.g5{background-image:url("assets/ppu-trench.webp")}.related-grid article{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#fff}.cta{background:#062d50;color:#fff;padding:38px 0}.cta-inner{display:grid;grid-template-columns:1.1fr 1fr auto;gap:25px;align-items:center}.cta h2{font-size:26px;margin:6px 0}.cta p{margin:0;color:#bcd0df;font-size:12px}.upload-box{border:1px dashed #6e9fc6;border-radius:5px;padding:20px;color:#c8d8e5;font-size:11px}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.prod-img{height:150px;background-size:cover;background-position:center}.r1{background-image:url("assets/product-elbow.webp")}.r2{background-image:url("assets/product-tee.webp")}.r3{background-image:url("assets/product-support.webp")}.r4{background-image:url("assets/product-reducer.webp")}.related article h3,.related article p,.related article a{margin-left:15px;margin-right:15px}.related article h3{font-size:14px}.related article p{font-size:11px;color:var(--muted)}.related article a{display:block;margin-bottom:18px;color:var(--blue);font-size:11px;font-weight:700;text-decoration:none}footer{background:#061f38;color:#fff;padding:32px 0 18px}.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:25px;align-items:center}.light-logo{color:#fff}.footer-top>div:not(.logo) b,.footer-top>div:not(.logo) small{display:block}.footer-top small{color:#9eb5c7;font-size:10px;margin-top:4px}.footer-bottom{border-top:1px solid #24425c;margin-top:28px;padding-top:15px;display:flex;justify-content:space-between;color:#91a8ba;font-size:10px}.modal,.lightbox{position:fixed;inset:0;background:rgba(3,20,35,.75);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}.modal.open,.lightbox.open{display:flex}.modal-card{background:#fff;max-width:700px;width:100%;padding:35px;border-radius:8px;position:relative;max-height:90vh;overflow:auto}.close{position:absolute;right:15px;top:10px;border:0;background:none;font-size:30px;cursor:pointer;color:#5d7385}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.file input{padding:9px}.form-status{margin-top:12px;font-size:12px}.lightbox-img{width:min(1000px,90vw);height:75vh;background-position:center;background-size:contain;background-repeat:no-repeat}.lightbox .caption{position:absolute;bottom:20px;color:#fff;font-weight:700}.lightbox .close{color:#fff}.lightbox{flex-direction:column}.lightbox .close{top:10px;right:20px}.lightbox-img{flex:1;max-height:80vh}.more{color:var(--blue);font-weight:700}.section-head>div{max-width:800px}@media(max-width:1000px){.nav nav,.phone{display:none}.burger{display:block;margin-left:auto}.header-right{margin-left:auto}.hero-grid,.two-col{grid-template-columns:1fr}.hero-bg{inset:35% 0 0 0}.hero{background:#f5f9fd}.hero-copy{padding-bottom:0}.calc-card{margin:0 0 40px}.trust-grid{grid-template-columns:repeat(2,1fr)}.cta-inner{grid-template-columns:1fr}.related-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.container{width:min(100% - 24px,1180px)}.header{position:relative}.header-right{display:none}.logo{min-width:0}.hero h1{font-size:38px}.hero-facts{flex-wrap:wrap;gap:20px}.hero-facts div{padding-left:12px}.benefit-grid,.app-grid,.form-grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr;grid-auto-rows:150px}.gallery .big{grid-row:span 1;grid-column:span 2}.trust-grid{grid-template-columns:1fr}.trust-grid div{border-right:0;border-bottom:1px solid var(--line)}.section{padding:55px 0}.section-head{align-items:start;gap:10px}.footer-top{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:8px}.pipe-diagram{height:280px}.pipe-outer{left:20px;width:280px}.tag{left:auto;right:15px}.t1{top:35px}.t2{top:90px}.t3{top:145px}.t4{top:200px}}

/* Consent and cookie preference controls */
[hidden]{display:none!important}
.consent-check{display:flex!important;align-items:flex-start;gap:10px;font-size:12px!important;font-weight:400!important;line-height:1.5;margin:16px 0!important}
.consent-check input{width:18px;min-width:18px;height:18px;margin:1px 0 0;accent-color:var(--blue)}
.consent-check a,.cookie-copy a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.cookie-banner{position:fixed;z-index:90;left:20px;right:20px;bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1180px;margin:0 auto;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 40px rgba(12,48,80,.22)}
.cookie-copy{max-width:640px}.cookie-copy strong{display:block;color:var(--navy);font-size:15px}.cookie-copy p{margin:5px 0 0;color:var(--muted);font-size:12px}
.cookie-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.cookie-actions .btn{padding:11px 14px;font-size:12px;white-space:nowrap}
.cookie-modal .modal-card{max-width:540px}.cookie-modal-actions{justify-content:flex-end;margin-top:20px}
.cookie-settings-link{border:0;padding:0;background:none;color:#fff;font:inherit;text-decoration:underline;cursor:pointer}
.footer-top>div:not(.logo) a{display:block;color:#fff;text-decoration:none;font-size:13px;margin:2px 0}
.footer-bottom a{color:#b8d7ed}
.btn:disabled{opacity:.65;cursor:wait}
@media(max-width:900px){.cookie-banner{left:12px;right:12px;bottom:12px;align-items:flex-start;flex-direction:column;gap:12px}.cookie-actions{width:100%}}
@media(max-width:560px){.cookie-banner{padding:15px}.cookie-actions{display:grid;grid-template-columns:1fr}.cookie-actions .btn{width:100%}.cookie-modal-actions{display:flex}.cookie-modal-actions .btn{width:auto;flex:1}}
.brand-logo{display:block;width:190px;max-width:100%;height:auto;object-fit:contain}.logo{min-width:0}
@media(max-width:1000px){.nav{position:relative}.nav nav{display:none;position:absolute;top:100%;left:0;right:0;z-index:60;flex-direction:column;gap:0;padding:8px 16px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 24px rgba(12,48,80,.14)}.nav.menu-open nav{display:flex}.nav nav a{padding:12px 4px;border-bottom:1px solid var(--line)}.nav nav a:last-child{border-bottom:0}}
.prod-img{background-size:contain;background-repeat:no-repeat;background-color:#f5f8fb}

/* Outline icons from the visual reference */
.icon{display:inline-block;width:26px;height:26px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
.phone{display:flex;align-items:center;gap:10px}.phone .icon{width:19px;height:19px;color:var(--blue)}
.crumbs a{color:inherit;text-decoration:none}.crumbs a:hover{text-decoration:underline}
.hero-facts div{display:flex;align-items:center;gap:10px}.hero-facts .icon{color:var(--blue);width:29px;height:29px}.hero-facts div>span{min-width:0}
.trust-grid div{display:flex;align-items:center;gap:16px}.trust-grid .icon{width:35px;height:35px;color:var(--blue)}
.benefit-grid .benefit-icon{width:34px;height:34px;color:var(--blue)}
.upload-box{display:flex;align-items:center;gap:12px}.upload-box .icon{color:#d7ecff}
.footer-contact{display:flex;align-items:flex-start;gap:12px}.footer-contact .icon{width:21px;height:21px;color:#fff}.footer-contact>span{min-width:0}
.legal-links{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.legal-links a,.legal-links button{font-size:11px}
.legal-nav{justify-content:space-between}.legal-back{color:var(--blue);font-size:13px;font-weight:700;text-decoration:none}
.legal-main{background:#f5f9fd;padding:48px 0 76px;min-height:70vh}.legal-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:32px;align-items:start}.legal-sidebar{position:sticky;top:105px;display:flex;flex-direction:column;gap:11px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:8px}.legal-sidebar strong{color:var(--navy);margin-bottom:5px}.legal-sidebar a{font-size:13px;color:var(--blue);text-decoration:none}.legal-sidebar a:hover{text-decoration:underline}.legal-article{background:#fff;border:1px solid var(--line);border-radius:8px;padding:40px;line-height:1.7}.legal-article h1{font-size:32px;line-height:1.2;margin:0 0 10px;color:var(--navy)}.legal-article h2{font-size:20px;color:var(--navy);margin:30px 0 8px}.legal-article p{margin:0 0 14px;font-size:15px}.legal-article a{color:var(--blue)}.legal-article code{white-space:normal;overflow-wrap:anywhere}.legal-date{color:var(--muted);font-size:12px!important;margin-bottom:25px!important}.legal-footer{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:12px;color:#c5d9e9}.legal-footer nav{display:flex;flex-wrap:wrap;gap:16px}.legal-footer a{color:#c5d9e9}
@media(max-width:800px){.legal-layout{grid-template-columns:1fr}.legal-sidebar{position:static}.legal-article{padding:25px}.legal-footer{flex-direction:column;align-items:flex-start}.footer-bottom{gap:15px;flex-wrap:wrap}}
@media(max-width:650px){.hero-facts div{border-left:0!important;padding:0!important}.hero-facts{gap:12px}.hero-facts .icon{width:24px;height:24px}.trust-grid div{padding:17px}.footer-top{gap:20px}.legal-article h1{font-size:27px}}

/* Product execution tabs */
.tabs{overflow-x:auto;scrollbar-width:thin}.tabs .tab{white-space:nowrap;flex:none;cursor:pointer}.tabs .tab:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.table div.table-heading{background:#eaf3fb;color:var(--navy);font-weight:700}
.table div{grid-template-columns:minmax(0,45%) minmax(0,55%);gap:10px;overflow-wrap:anywhere}
.spec-panel .note{margin:12px 0 0;line-height:1.45}
.spec-source{font-size:11px;color:var(--muted);margin-top:14px}.spec-source a{color:var(--blue)}

/* Realistic layered pipe construction */
.pipe-diagram{display:grid;grid-template-columns:minmax(0,1fr) minmax(170px,190px);height:320px;align-items:center;background:#f6f9fc}
.pipe-media{position:relative;display:block;min-width:0;max-width:100%;width:100%;aspect-ratio:1000 / 563;align-self:center;overflow:hidden}
.pipe-media img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain}
.pipe-callouts{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.callout path{fill:none;stroke:#0875d1;stroke-width:4;stroke-linecap:round}
.callout circle{fill:#0875d1;stroke:#fff;stroke-width:3}
.callout .endpoint{stroke:none}
.callout text{fill:#fff;font:700 29px Arial,Helvetica,sans-serif;text-anchor:middle;dominant-baseline:central}
.pipe-labels{list-style:none;counter-reset:layer;min-width:0;padding:12px 15px 12px 0;margin:0;display:grid;gap:13px}
.pipe-labels li{counter-increment:layer;display:grid;grid-template-columns:24px 1fr;column-gap:7px;align-items:start;font-size:11px}
.pipe-labels li:before{content:counter(layer);grid-row:span 2;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700}
.pipe-labels b{line-height:1.2}.pipe-labels span{grid-column:2;color:var(--muted);font-size:10px;margin-top:2px;line-height:1.3}
.p1{background-image:url("assets/gallery-urban.webp")}.p2{background-image:url("assets/gallery-trench.webp")}.p3{background-image:url("assets/gallery-industry.webp")}
.g1{background-image:url("assets/gallery-factory.webp")}.g2{background-image:url("assets/gallery-urban.webp")}.g3{background-image:url("assets/gallery-yard.webp")}.g4{background-image:url("assets/gallery-trench.webp")}.g5{background-image:url("assets/gallery-industry.webp")}
.more-button,.product-request{border:0;background:transparent;padding:0;color:var(--blue);font:inherit;font-size:13px;font-weight:700;cursor:pointer;text-align:left}
.product-request{display:block;margin:0 15px 18px;font-size:11px}
.more-button:hover,.product-request:hover{text-decoration:underline}
.more-button:focus-visible,.product-request:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.gallery .g:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
@media(max-width:650px){.pipe-diagram{height:auto;grid-template-columns:1fr}.pipe-labels{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:8px 16px 18px}}

/* Readable copy and controls */
.nav nav a,.phone{font-size:15px}
.eyebrow{font-size:12px}
.btn{font-size:15px}
.calc-card label,.modal-card label,.table div{font-size:14px}
.calc-card small,.spec-source,.note,.spec-panel .note{font-size:13px}
.tab{font-size:13px}
.hero-facts div>span>span,.trust-grid div>span>span{font-size:13px}
.benefit-grid p,.app-grid p{font-size:13px;line-height:1.5}
.app-grid h3{font-size:15px}
.related article h3{font-size:16px}
.related article p{font-size:14px;line-height:1.5}
.product-request{font-size:14px}
.pipe-labels li{font-size:13px}
.pipe-labels span{font-size:12px}
.footer-top>div:not(.logo) a{font-size:15px}
.footer-top small,.footer-bottom,.legal-links a,.legal-links button{font-size:13px}
.legal-sidebar a,.legal-back,.legal-footer{font-size:14px}
.legal-date{font-size:13px!important}
.cookie-copy p,.cookie-actions .btn,.form-status{font-size:14px}
.consent-check{font-size:13px!important}
@media(max-width:1160px){.nav{position:relative}.nav nav,.header-right .phone{display:none}.burger{display:block;margin-left:auto}.header-right{margin-left:auto}.nav nav{position:absolute;top:100%;left:0;right:0;z-index:60;flex-direction:column;gap:0;padding:8px 16px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 24px rgba(12,48,80,.14)}.nav.menu-open nav{display:flex}.nav nav a{padding:12px 4px;border-bottom:1px solid var(--line)}.nav nav a:last-child{border-bottom:0}}

/* Short lead forms and full-width execution tabs */
.calc-card .consent-check{margin:14px 0!important}
.calc-card .consent-check input{margin-top:2px}
.calc-card .form-status{text-align:left;font-weight:600;color:var(--blue)}
.tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;overflow:visible}
.tabs .tab{width:100%;min-width:0;white-space:normal;text-align:center;line-height:1.25}
.cta-inner{grid-template-columns:minmax(0,1fr) auto}
.prod-img{height:auto;aspect-ratio:1 / 1;background-size:cover;background-position:center;background-color:#f3f5f7}
.modal-card .form-grid label:last-child{grid-column:1 / -1}
@supports not (aspect-ratio:1 / 1){.prod-img{height:0;padding-bottom:100%}}
@media(max-width:900px){.cta-inner{grid-template-columns:1fr}.cta-inner .btn{justify-self:start}}
@media(max-width:650px){.tabs{grid-template-columns:1fr}.tabs .tab{text-align:left}.modal-card{padding:25px}.modal-card .form-grid label:last-child{grid-column:auto}}

/* The request action stays available while reading on a phone. */
.mobile-lead-cta{display:none}
.form-status a{color:var(--blue);text-decoration:underline}
@media(max-width:650px){
  body{padding-bottom:78px}
  .mobile-lead-cta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:45;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 18px rgba(12,48,80,.12);padding:10px 12px calc(10px + env(safe-area-inset-bottom))}
  .mobile-lead-cta .btn{min-height:48px}
}

/* Main site, application help, and verified enterprise photographs */
.main-site-link{display:inline-flex;align-items:center;gap:6px;margin-bottom:25px;color:var(--blue);font-size:14px;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.main-site-link:hover{color:var(--navy)}
.main-site-link:focus-visible,.help-button:focus-visible,.lightbox-nav:focus-visible,.lightbox .close:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.heading-with-help{position:relative;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.heading-with-help h2{margin-right:0}
.help-button{width:28px;height:28px;min-width:28px;margin:0 0 17px;display:grid;place-items:center;border:1px solid var(--blue);border-radius:50%;background:#fff;color:var(--blue);font-size:16px;font-weight:700;cursor:pointer}
.help-popover{position:absolute;top:calc(100% - 18px);left:0;z-index:5;max-width:min(370px,90vw);padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 12px 30px rgba(12,48,80,.18);font-size:14px;line-height:1.5}
.gallery{grid-template-columns:2fr 1fr;grid-auto-rows:170px}
.gallery .g{position:relative;display:block;width:100%;border:0;padding:0;overflow:hidden;background:#edf2f6;text-align:left}
.gallery .g img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.gallery .g.photo-wide img{position:absolute;top:0;left:50%;width:135%;max-width:none;height:auto;transform:translateX(-50%)}
.gallery .g:hover img{filter:brightness(.94)}
.related-grid .r3{background-image:url("assets/product-support-v2.png")}
body.lightbox-open{overflow:hidden}
.lightbox{gap:12px;flex-direction:column;padding:55px 56px 25px}
.lightbox-media{width:min(1000px,calc(100vw - 116px));max-height:72vh;display:grid;place-items:center;overflow:hidden}
.lightbox-img{display:block;width:auto;height:auto;max-width:100%;max-height:72vh;object-fit:contain;flex:none}
.lightbox-media[data-crop="wide"]{aspect-ratio:1600 / 670;align-self:center}
.lightbox-media[data-crop="wide"] .lightbox-img{width:100%;height:auto;max-width:none;max-height:none;align-self:start}
.lightbox-details{width:min(1000px,calc(100vw - 116px));display:flex;justify-content:space-between;gap:12px;align-items:center;color:#fff;font-size:14px}
.lightbox .caption{position:static;bottom:auto;color:#fff;font-size:14px}
.lightbox-count{white-space:nowrap;color:#cbdce8}
.lightbox-nav{position:absolute;top:50%;width:42px;height:52px;display:grid;place-items:center;transform:translateY(-50%);border:1px solid rgba(255,255,255,.5);border-radius:4px;background:rgba(0,0,0,.4);color:#fff;font-size:40px;line-height:1;cursor:pointer}
.lightbox-prev{left:10px}.lightbox-next{right:10px}
.lightbox .close{z-index:2;top:10px;right:20px}
@media(max-width:650px){
  .main-site-link{margin-bottom:18px}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .gallery .big{grid-column:span 2;grid-row:span 1}
  .gallery .g.photo-wide img{width:240%}
  .lightbox{padding:50px 44px 20px}
  .lightbox-media,.lightbox-details{width:calc(100vw - 88px)}
  .lightbox-nav{width:34px;height:45px;font-size:32px}
  .lightbox-prev{left:4px}.lightbox-next{right:4px}
  .lightbox-details{align-items:flex-start;font-size:12px}
}