*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#17232e;background:#f7f9fb;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.13;letter-spacing:-.035em}h1{font-size:clamp(2.4rem,4.6vw,4.4rem);font-weight:600}h2{font-size:clamp(2rem,3vw,3rem);font-weight:600}h3{font-size:1.35rem}p{color:#53616d}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #0789d2;outline-offset:4px}[hidden]{display:none!important}.wrap{max-width:1240px;margin:auto;padding:0 36px}.demo{background:#dff2fc;color:#174861;text-align:center;font-size:13px;padding:7px 18px}.topline{background:#0d1923;color:#c5d0da;font-size:13px}.topline .wrap{display:flex;justify-content:space-between;padding-top:7px;padding-bottom:7px}.header{background:#111c25;color:white;border-bottom:1px solid #2a3540}.headrow{display:flex;align-items:center;gap:26px;min-height:91px}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand img{width:77px;height:77px;object-fit:contain;border-radius:3px}.brand small{display:block;font-size:12px;letter-spacing:.15em;color:#c1cbd2;line-height:1.5}.nav{display:flex;align-items:center;gap:25px;margin-left:auto;font-size:14px}.nav a:hover,.nav summary:hover{color:#63bdf0}.nav details{position:relative}.nav summary{cursor:pointer;list-style:none}.nav summary::after{content:' ▾';font-size:12px}.dropdown{position:absolute;z-index:20;top:38px;left:-24px;background:#fff;color:#17232e;width:280px;box-shadow:0 14px 50px #0004;padding:14px;border-radius:5px}.dropdown a{display:block;padding:9px 12px}.dropdown a:hover{background:#eef6fb;color:#006da9}.action{display:inline-flex;justify-content:center;align-items:center;gap:15px;padding:13px 22px;background:#087ebd;border:1px solid #087ebd;border-radius:3px;color:white;font-size:14px;font-weight:700;letter-spacing:.01em;min-height:48px}.action:hover{background:#006da8;border-color:#006da8}.action.secondary{background:transparent;border-color:#b9c6ce;color:#1c3546}.action.light{background:white;color:#174861;border-color:white}.action.ghost{background:transparent;border-color:#96adbd;color:white}.action[disabled]{opacity:.4;cursor:default}.textlink{font-weight:700;color:#057ab8;font-size:14px}.eyebrow{text-transform:uppercase;font-size:12px;font-weight:700;letter-spacing:.18em;color:#087fbd;margin-bottom:16px}.hero{position:relative;background:#0c1925;color:white;overflow:hidden}.hero-background{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,19,29,.9),rgba(7,19,29,.48) 60%,rgba(7,19,29,.32))}.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.3fr 1fr;gap:65px;align-items:center;padding-top:58px;padding-bottom:60px}.hero-copy{max-width:590px}.hero .eyebrow{color:#7dcaf4}.hero h1 em{font-style:normal;color:#8dd2f8}.hero-copy p{color:#d3dfe7;margin:23px 0;font-size:18px;max-width:490px}.hero-features{display:flex;gap:20px;flex-wrap:wrap;margin-top:30px;font-size:13px;color:#d7e5ed}.hero-features span{border-left:2px solid #56b7ea;padding-left:11px}.quote-box{background:#fff;color:#17232e;padding:30px;border-radius:5px;box-shadow:0 15px 45px #0003}.quote-box h2{font-size:1.65rem}.quote-box>p{font-size:14px;margin:8px 0 20px}.field{display:block;font-size:14px;font-weight:600;min-width:0}.field input,.field select,.field textarea{display:block;width:100%;margin-top:6px;border:1px solid #c6d2db;border-radius:3px;background:#fff;padding:10px 12px;color:#17232e;font-size:16px;min-width:0}.field textarea{min-height:110px;resize:vertical}.fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.full{grid-column:1/-1}.form-note{font-size:12px;color:#566773;margin-top:12px}.form-check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:#53616d;font-weight:400}.form-check input{margin-top:5px;accent-color:#087ebd;width:17px;height:17px;flex-shrink:0}.form-check a{text-decoration:underline}.quick-next{width:100%;margin-top:18px}.brands{background:white;border-bottom:1px solid #e0e6eb;padding:30px 0}.brands-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.brands-head .eyebrow{margin:0}.brands-head p{font-size:13px}.brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.brand-cell{border-right:1px solid #e1e7ec;padding:5px 20px 5px 0}.brand-cell:last-child{border:0}.brand-name{display:block;line-height:1.2;font-size:clamp(1.3rem,2.3vw,2.2rem);letter-spacing:-.04em;font-weight:800;color:#183c54}.brand-cell:nth-child(3) .brand-name{font-style:italic;letter-spacing:-.055em}.brand-cell small{font-size:12px;color:#647380}.section{padding:76px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:34px}.section-heading p{max-width:390px;font-size:16px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-card{background:white;border:1px solid #e2e8ec;display:flex;flex-direction:column;border-radius:4px;overflow:hidden;transition:box-shadow .18s,transform .18s}.product-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px #14395714}.product-photo{height:210px;position:relative;background:#dbe3e8;overflow:hidden}.product-photo img{width:100%;height:100%;object-fit:cover}.product-photo.contain img{object-fit:contain;background:#111b24}.product-card-copy{padding:24px;flex:1;display:flex;flex-direction:column}.product-card h3{font-size:1.35rem;margin-bottom:12px}.product-card p{font-size:14px;margin-bottom:22px}.product-card .textlink{margin-top:auto}.card-index{position:absolute;top:14px;left:14px;color:white;font-size:12px;background:#102737ba;padding:4px 9px}.material{padding:45px 27px;height:210px;background:#122534;color:#fff;display:flex;flex-direction:column;justify-content:center}.material strong{font-size:2.2rem;line-height:1.1;font-weight:500}.material small{color:#91cbea;margin-top:12px;font-size:14px}.trust{background:#142735;color:#fff}.trust p{color:#c6d3dc}.trust-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:38px}.trust-intro .eyebrow{color:#7fc9ef}.trust-intro h2{font-size:2.5rem;margin-bottom:20px}.trust-item{border-left:1px solid #466171;padding-left:28px}.trust-item .big{font-size:3.2rem;line-height:1;margin-bottom:15px;color:#83cdf2;letter-spacing:-.05em}.trust-item h3{margin-bottom:16px;font-size:1.3rem}.trust-item p{font-size:14px;margin-bottom:16px}.catalogue-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.catalogue-card{display:grid;grid-template-columns:145px 1fr;background:#fff;border:1px solid #e0e7ec;padding:25px;gap:26px;align-items:center}.catalogue-card img{max-height:185px;object-fit:contain;box-shadow:0 5px 12px #0002}.catalogue-card h3{margin-bottom:12px}.catalogue-card p{font-size:14px;margin-bottom:20px}.footer{background:#0d1923;color:#d0dce4;padding:45px 0 24px}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:30px}.footer h3{color:white;font-size:1rem;letter-spacing:0;margin-bottom:12px}.footer p,.footer a{color:#b6c6d2;font-size:14px;display:block}.footer-bottom{border-top:1px solid #30404d;margin-top:30px;padding-top:20px;font-size:12px;color:#91a5b3;display:flex;justify-content:space-between;gap:20px}.breadcrumb{font-size:13px;color:#6b7d8b;margin-bottom:28px}.breadcrumb a{color:#087ebd}.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.product-hero h1{font-size:clamp(2.3rem,4vw,3.6rem);margin-bottom:23px}.product-hero p{font-size:18px;margin-bottom:28px}.product-hero .cover{width:100%;height:390px;object-fit:cover;border-radius:4px;background:#112838}.product-hero .material{height:390px}.product-hero .material strong{font-size:3rem}.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.tag{background:#e5eff6;color:#255975;padding:5px 10px;font-size:12px;border-radius:2px}.subnav{background:#fff;border-top:1px solid #dce4ea;border-bottom:1px solid #dce4ea}.subnav .wrap{display:flex;gap:30px;flex-wrap:wrap;padding-top:17px;padding-bottom:17px;font-size:14px;color:#315369}.subnav a:hover{text-decoration:underline}.options-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.option{border-top:3px solid #138fcf;background:white;padding:27px}.option small{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#087ebd}.option h3{margin:11px 0 15px}.option p{font-size:15px}.bullets{padding:0;list-style:none;margin:20px 0 0}.bullets li{padding:10px 0 10px 19px;position:relative;border-top:1px solid #e7edf1;font-size:14px;color:#526573}.bullets li::before{content:'✓';position:absolute;left:0;color:#057fbd}.detail-split{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start}.detail-split h2{margin-bottom:24px}.detail-split p{margin-bottom:18px}.line-item{padding:19px 0;border-bottom:1px solid #dce4ea}.line-item h3{font-size:1.1rem;margin-bottom:8px}.line-item p{font-size:15px;margin:0}.faqs{max-width:900px}.faqs details{border-bottom:1px solid #d7e1e8;padding:19px 0}.faqs summary{font-size:17px;font-weight:600;cursor:pointer;padding-right:22px}.faqs details p{padding:16px 0 3px;font-size:15px}.callout{background:#e6f2f9;padding:36px;display:flex;justify-content:space-between;gap:24px;align-items:center;border-left:4px solid #1388c2}.callout h2{font-size:1.85rem;margin-bottom:10px}.callout p{font-size:15px}.callout .action{flex-shrink:0}.small-note{font-size:13px;color:#627684;margin-top:20px}.swatches{display:flex;gap:13px;margin-top:18px}.swatch{width:38px;height:38px;border:1px solid #b5c4ce;border-radius:50%}.door-strip{width:100%;object-fit:contain;background:#122331;margin-top:24px;border-radius:4px}.quote-page{display:grid;grid-template-columns:.85fr 1.4fr;gap:60px;align-items:start}.quote-page h1{font-size:3rem;margin-bottom:20px}.quote-page .quote-box{box-shadow:0 8px 35px #18354a0c;border:1px solid #dde5ec}.quote-aside{position:sticky;top:25px}.quote-aside p{margin-bottom:25px}.quote-aside ul{padding-left:20px;color:#53616d}.contact-person{border-top:1px solid #d4e0e8;margin-top:30px;padding-top:25px}.contact-person strong{display:block}.contact-person a{display:block;color:#087ebd}.form-section-title{font-size:1.2rem;margin:25px 0 15px;letter-spacing:-.01em}.form-section-title:first-child{margin-top:0}.success{background:#e9f5fb;border:1px solid #badcea;padding:25px;margin-top:24px}.success h3{font-size:1.3rem;color:#174c69;margin-bottom:12px}.success p{font-size:15px}.success dl{margin:20px 0}.success dt{font-size:13px;font-weight:bold}.success dd{margin:0 0 12px;color:#355769;overflow-wrap:anywhere;white-space:pre-wrap}.catalogue-view{background:#142331;padding:30px 0}.reader-toolbar{display:flex;align-items:center;justify-content:space-between;color:white;gap:16px;margin-bottom:25px;flex-wrap:wrap}.reader-toolbar button{padding:10px 16px}.reader-toolbar select{padding:9px;border-radius:3px;font-size:16px}.catalogue-sheet{max-width:1050px;margin:auto;box-shadow:0 12px 50px #0005}.reader-pages{display:flex;align-items:center;gap:12px}.reader-name{color:#bed5e4;font-size:14px}.policy{max-width:850px}.policy h2{font-size:1.65rem;margin:34px 0 15px}.policy h1{font-size:3rem;margin-bottom:25px}.policy li{margin-bottom:12px}.menu-toggle{display:none;background:none;color:white;border:1px solid #7e94a4;border-radius:3px;padding:9px 13px}.mobile-contact{display:none}.context-note{background:#edf4f8;border-left:3px solid #64a9cf;padding:16px 20px;margin-top:25px;font-size:13px;color:#416075}
@media(min-width:1300px){.hero-layout{gap:100px}}
@media(max-width:1050px){.wrap{padding-left:25px;padding-right:25px}.headrow{gap:14px}.nav{gap:17px}.brand small{display:none}.hero-layout{gap:32px}.hero-copy h1{font-size:3.15rem}.quote-box{padding:24px}.hero-features{gap:12px}.catalogue-card{grid-template-columns:95px 1fr;padding:20px;gap:20px}.product-grid{gap:18px}.brand-name{font-size:1.7rem}.product-hero{gap:35px}.quote-page{gap:35px}}
@media(max-width:800px){.headrow{flex-wrap:wrap;min-height:80px;padding-top:7px;padding-bottom:7px}.brand img{width:64px;height:64px}.menu-toggle{display:block;margin-left:auto}.header-cta{display:none}.nav{display:none;width:100%;order:5;margin:0;align-items:stretch;padding:12px 0;flex-direction:column;gap:16px}.nav.open{display:flex}.dropdown{position:static;width:100%;box-shadow:none;margin-top:10px}.hero-layout{grid-template-columns:1fr 1fr;gap:24px}.hero-copy h1{font-size:2.6rem}.hero-copy p{font-size:16px}.hero-features{display:none}.quote-box{padding:20px}.fields{grid-template-columns:1fr}.full{grid-column:auto}.hero-layout .eyebrow{font-size:11px}.brand-grid{gap:15px}.brand-name{font-size:1.4rem}.brand-cell{padding-right:8px}.product-grid{grid-template-columns:repeat(2,1fr)}.trust-grid{grid-template-columns:1fr 1fr}.trust-intro{grid-column:1/-1}.trust-item{padding-left:22px}.catalogue-grid{grid-template-columns:1fr}.catalogue-card{grid-template-columns:140px 1fr}.options-grid{grid-template-columns:1fr}.detail-split{gap:35px}.quote-page{grid-template-columns:1fr}.quote-aside{position:static}.quote-aside ul{display:none}.quote-page .fields{grid-template-columns:1fr 1fr}.quote-page .full{grid-column:1/-1}.product-hero .cover{height:320px}.product-hero p{font-size:16px}.product-hero h1{font-size:2.4rem}.section-heading{align-items:flex-start;flex-direction:column;gap:18px}.callout{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:570px){.wrap{padding-left:20px;padding-right:20px}.topline .wrap{justify-content:center}.topline span:last-child{display:none}.demo{font-size:12px}.hero-layout{grid-template-columns:1fr;padding-top:38px;padding-bottom:35px;gap:32px}.hero-copy h1{font-size:2.8rem}.hero-copy p{margin:18px 0}.hero-background{object-position:60% center}.hero::after{background:#0b1b2ac7}.brands{padding:25px 0}.brands-head{display:block}.brands-head p{margin-top:8px}.brand-grid{grid-template-columns:1fr 1fr;gap:22px}.brand-cell:nth-child(2){border:0}.brand-name{font-size:1.7rem}.section{padding:48px 0}.product-grid{grid-template-columns:1fr}.product-photo{height:230px}.product-card-copy{padding:23px}.trust-grid{grid-template-columns:1fr;gap:30px}.trust-intro{grid-column:auto}.trust-intro h2{font-size:2.2rem}.trust-item .big{font-size:2.8rem}.catalogue-card{grid-template-columns:85px 1fr;padding:18px;gap:16px}.catalogue-card h3{font-size:1.15rem}.catalogue-card p{font-size:13px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:10px}.footer{padding-bottom:90px}.product-hero{grid-template-columns:1fr;gap:28px}.product-hero .cover,.product-hero .material{height:290px}.product-hero h1{font-size:2.6rem}.subnav .wrap{gap:17px;font-size:13px}.detail-split{grid-template-columns:1fr;gap:25px}.callout{padding:26px}.quote-page h1{font-size:2.6rem}.quote-page .fields{grid-template-columns:1fr}.quote-page .full{grid-column:auto}.quote-box{padding:22px}.reader-toolbar{display:grid;grid-template-columns:1fr}.reader-pages{justify-content:space-between}.reader-pages .action{padding:9px 13px}.mobile-contact{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:25;background:white;border-top:1px solid #d5e3ec;padding:10px;gap:10px}.mobile-contact a{flex:1}.mobile-contact .action{min-height:42px;padding:10px;font-size:13px}.catalogue-view{padding-bottom:95px}.policy h1{font-size:2.4rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.product-card{transition:none}}

/* Identité EKO AL : logo fondu, même bleu et mêmes finitions sur chaque page. */
.header,.topline,.footer{background:#15212b}.header{border-bottom-color:#2d404f}.headrow{min-height:100px}.brand{isolation:isolate;gap:16px}.brand img{width:100px;height:88px;object-fit:cover;object-position:center;filter:contrast(1.7) brightness(1.08);mix-blend-mode:screen;border:0;border-radius:0;box-shadow:none;mask-image:radial-gradient(ellipse 64% 64% at center,#000 57%,transparent 92%);-webkit-mask-image:radial-gradient(ellipse 64% 64% at center,#000 57%,transparent 92%)}.brand small{color:#b9cedc;letter-spacing:.12em}.action,.quote-box,.product-card,.option,.catalogue-card,.product-hero .cover{border-radius:6px}.action{background:#087fba;border-color:#087fba}.option{border-top-color:#087fba;border-bottom:1px solid #dce7ee;box-shadow:0 5px 20px #173f5810}.option small{color:#0873a9}.range-group{scroll-margin-top:24px}.range-group+.range-group{margin-top:52px;padding-top:42px;border-top:1px solid #c9dce9}.range-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:25px}.range-heading h2{font-size:2rem;color:#183c54;letter-spacing:-.03em}.range-heading .eyebrow{margin-bottom:10px}.range-heading p:last-child{margin-top:10px;color:#506d80}.range-fittings{background:#e7f1f7;color:#254c65;font-size:14px;padding:10px 15px;border-radius:4px}.aluminium-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brand-cell{display:flex;flex-direction:column;justify-content:space-between;gap:8px}.brand-cell small{line-height:1.5}.footer-logo{width:126px;height:100px;margin-bottom:12px;object-fit:cover;filter:contrast(1.7) brightness(1.08);mix-blend-mode:screen;mask-image:radial-gradient(ellipse 64% 64% at center,#000 57%,transparent 92%);-webkit-mask-image:radial-gradient(ellipse 64% 64% at center,#000 57%,transparent 92%)}
@media(max-width:800px){.headrow{min-height:88px}.brand img{width:92px;height:76px}.range-heading{align-items:flex-start;flex-direction:column;gap:14px}.aluminium-grid{grid-template-columns:1fr}}
@media(max-width:570px){.brand img{width:87px;height:74px}.range-heading h2{font-size:1.75rem}.range-group+.range-group{margin-top:35px;padding-top:32px}.brand-name{font-size:1.5rem}.brand-grid{gap:22px 12px}}


.reference-logo{width:100%;max-width:205px;height:78px;object-fit:contain;object-position:left center;margin-bottom:8px}.brand-cell{justify-content:flex-start}.option-logo{width:170px;height:70px;object-fit:contain;object-position:left center;margin:15px 0}.photo-brand{position:absolute;left:14px;bottom:14px;z-index:2;background:#fff;border-radius:3px;padding:9px 12px;box-shadow:0 2px 8px #0002;display:block}.product-photo .photo-brand img,.product-cover-wrap .photo-brand img{width:132px;height:32px;object-fit:contain}.product-cover-wrap{position:relative}.illustration-label{position:absolute;bottom:12px;right:12px;background:#15212bc9;color:white;font-size:12px;padding:3px 8px;border-radius:3px}.product-photo img{object-position:center}.reference-logo[alt="Logo G-U"]{max-width:100px}.reference-logo[alt="Logo winkhaus"]{max-width:115px}
@media(max-width:570px){.reference-logo{height:64px;max-width:160px}.reference-logo[alt="Logo winkhaus"]{max-width:94px}.reference-logo[alt="Logo G-U"]{max-width:82px}.product-photo .photo-brand img{width:118px;height:29px}}