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@media(min-width:1700px){.section{padding-left:max(6vw,calc((100vw - 1500px)/2));padding-right:max(6vw,calc((100vw - 1500px)/2))}.hero-content{left:max(6vw,calc((100vw - 1500px)/2))}}
@media(max-width:1150px){.site-header nav{gap:22px}.site-header{gap:18px}.site-header nav a{font-size:.79rem}.header-actions{gap:12px}.wordmark{font-size:1.55rem}.material-photo{height:310px}.door-feature{gap:5vw}.energy-section{gap:6vw}.energy-visual{padding:33px}.page-intro-row{align-items:start;flex-direction:column;gap:20px}.page-intro-row>p{max-width:650px}.page-intro-row h1{margin-top:18px}.footer-grid{gap:24px}.chooser-wrap{gap:30px}}
@media(max-width:900px){.phone{display:none}.site-header nav{gap:17px}.btn.small{font-size:.76rem;padding-left:14px}.hero-content{left:5vw}.hero h1{font-size:5.2rem}.usp-strip{grid-template-columns:repeat(2,1fr);padding:25px 4vw}.usp-strip span{justify-content:start}.section{padding:80px 5vw}.material-photo{height:290px}.material-grid{gap:18px}.door-feature{grid-template-columns:1fr 1fr}.door-feature-image{height:480px}.energy-copy h2{font-size:3.2rem}.energy-visual{padding:30px}.energy-visual h3{font-size:2rem}.closing-row>div{max-width:280px}.closing-row h2{font-size:4.5rem}.footer-grid{grid-template-columns:1.3fr 1fr}.footer-grid>div{padding-bottom:15px}.facts-grid{gap:25px}.chooser-wrap{grid-template-columns:1fr}.chooser-result{position:static}.door-product-photo{height:280px}.contact-layout{gap:30px}.contact-card{padding:35px}.big-phone{font-size:1.8rem}.material-detail{gap:40px}.material-detail-photo{height:500px}.material-detail h2{font-size:3rem}}
@media(max-width:760px){.section{padding:65px 23px}.site-header,.site-header.over-hero{min-height:72px;padding:13px 19px}.site-header.over-hero{left:16px;right:16px;top:16px}.wordmark{font-size:1.55rem}.header-actions .btn{display:none}.menu-toggle{display:flex!important;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:38px;height:38px;background:var(--forest);border:0;border-radius:50%;z-index:4}.menu-toggle span{width:15px;height:1px;background:#fff;transition:transform .2s}.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.site-header nav{display:none;position:absolute;left:0;right:0;top:calc(100% - 3px);padding:18px 24px 24px;background:#fff;border-radius:0 0 5px 5px;box-shadow:0 20px 30px #14322325}.site-header nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.site-header nav a{padding:12px 0;border-bottom:1px solid #e5eadf;font-size:1rem}.site-header nav a:after{display:none}.mobile-only{display:block!important}.hero{min-height:690px;height:91svh;max-height:840px}.hero-photo{object-position:62% center}.hero-shade{background:linear-gradient(90deg,#091f17ad,#10201845),linear-gradient(0deg,#051f16aa,transparent 50%)}.hero-content{left:26px;right:26px;top:48%;transform:translateY(-32%)}.hero .eyebrow{font-size:.65rem;margin-bottom:20px;max-width:270px}.hero h1{font-size:clamp(3.7rem,10.7vw,5.2rem);margin-bottom:24px}.hero p{font-size:1rem}.hero-buttons{flex-direction:column;align-items:start;gap:20px}.hero .btn{min-height:53px;padding-left:21px;font-size:.83rem}.hero .btn i{width:38px;height:38px}.hero-secondary{font-size:.84rem}.hero-bottom{left:26px;right:26px;bottom:29px;font-size:.59rem}.hero-bottom>span:nth-child(2){display:none}.hero-bottom>a{width:36px;height:36px;font-size:1.2rem;margin-left:auto}.hero-caption{font-size:.6rem}.usp-strip{gap:12px;padding:24px 23px;font-size:.73rem}.usp-strip span{gap:7px}.section-title{display:block;margin-bottom:30px}.section-title h2{margin-top:15px;font-size:clamp(2.7rem,7vw,3.7rem)}.section-title>div:last-child:not(:first-child),.section-title>p{max-width:100%;margin-top:25px}.section-title>div:last-child p{font-size:.94rem}.material-grid{grid-template-columns:1fr;gap:32px}.material-photo{height:420px;background-size:300% auto}.material-info{padding-top:18px}.material-info h3{font-size:1.85rem}.material-info p{font-size:.91rem}.brands{padding:35px 0}.brands-track{gap:40px}.brands-track span{font-size:1.4rem}.brand-caption{font-size:.7rem;padding:0 24px;display:block}.brands .eyebrow{font-size:.64rem}.door-feature{grid-template-columns:1fr;gap:40px}.door-feature-image{height:370px}.door-feature-copy h2{font-size:3.2rem;margin:18px 0 20px}.door-feature-copy p{font-size:.96rem}.mini-links{margin-top:27px}.energy-section{grid-template-columns:1fr;gap:40px}.energy-copy h2{font-size:3.45rem}.energy-visual{padding:34px 27px}.energy-visual h3{font-size:2.4rem}.energy-icon{width:52px;height:52px;margin-bottom:23px}.energy-visual p{font-size:.9rem}.process-grid{grid-template-columns:1fr}.process-grid details,.process-grid details+details{padding:22px 0;border-left:0;border-bottom:1px solid var(--line)}.process-grid summary{grid-template-columns:30px 1fr auto;gap:18px}.process-grid summary>span{grid-column:auto}.process-grid summary h3{font-size:1.2rem}.process-grid p{margin:15px 0 0 48px;font-size:.91rem}.project-link-section,.help-band{display:block}.project-link-section>div:last-child{margin-top:28px}.help-band .btn{margin-top:30px}.closing-row{display:block;margin-top:20px}.closing-row h2{font-size:clamp(3.7rem,11vw,5rem)}.closing-row>div{max-width:100%;margin-top:35px}.closing-bottom{margin-top:45px;gap:20px;align-items:start;font-size:.7rem}.closing-bottom>a{font-size:.83rem;white-space:nowrap}.closing>.eyebrow{font-size:.67rem}.footer{padding:50px 23px 25px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 22px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:first-child p{margin:16px 0 0;font-size:.85rem}.footer-grid>div:last-child{grid-column:1/-1}.footer-grid a:not(.logo),.footer-grid span:not(.wordmark):not(.brand-dot){font-size:.8rem}.footer-bottom{flex-wrap:wrap;gap:13px;font-size:.69rem;margin-top:27px}.footer-bottom span:nth-child(2){display:none}.footer-bottom a{margin-left:auto}.page-intro{padding-top:55px;padding-bottom:48px}.page-intro-row{display:block}.page-intro-row h1{font-size:clamp(3rem,9.5vw,4.5rem);margin-top:19px}.page-intro-row>p{margin-top:23px;font-size:.96rem}.material-detail{grid-template-columns:1fr;gap:39px}.material-detail-photo{height:460px}.material-detail h2{font-size:3.2rem}.system-band h2{font-size:2.6rem}.system-names{font-size:1.1rem}.system-band>p{font-size:.92rem}.system-band .btn{font-size:.75rem;gap:13px}.extra-grid{grid-template-columns:1fr}.extra-grid img{height:280px}.extra-grid h3{font-size:1.6rem}.catalog-toolbar{align-items:start;flex-direction:column;gap:20px}.filter-group{gap:7px}.filter{font-size:.78rem;padding:8px 14px}.door-grid{grid-template-columns:1fr 1fr;gap:25px 13px}.door-product-photo{height:260px;padding:12px}.door-product-photo .round-arrow{width:29px;height:29px;bottom:9px;right:9px}.door-product-photo .round-arrow svg{width:17px}.door-card-text{padding-top:15px}.door-card-text h3{font-size:1.2rem}.door-card-text small{font-size:.76rem}.door-card-text>span{font-size:.61rem}.fineprint{font-size:.72rem}.facts-grid{grid-template-columns:1fr;gap:30px}.facts-grid h3{margin:22px 0 13px}.label-info{grid-template-columns:1fr;gap:27px}.source-section{display:flex;flex-direction:column;align-items:start;gap:17px}.source-section .eyebrow{font-size:.7rem}.chooser-wrap{gap:35px}.options{grid-template-columns:1fr}.options label span{justify-content:start;min-height:57px;padding:15px 17px}.chooser-result{padding:32px 26px}.chooser-result h2{font-size:2.3rem}.portfolio-link{margin:30px 23px 0}.portfolio-link h2{font-size:3.1rem}.portfolio-link .btn{font-size:.79rem;gap:12px}.contact-layout{grid-template-columns:1fr;gap:45px}.contact-card{padding:32px 25px}.contact-card h2{font-size:2.8rem}.big-phone{font-size:2rem}.contact-details{gap:40px}.contact-details h3{font-size:1.8rem}.contact-details dl div{font-size:.83rem}.dialog-layout{grid-template-columns:1fr}.dialog-photo{min-height:0;height:300px;padding:20px}.dialog-copy{padding:27px}.dialog-copy h2{font-size:2rem}.dialog-copy p{font-size:.88rem}.dialog-copy .btn{font-size:.78rem;min-height:50px}dialog{max-height:90svh;overflow:auto;width:92vw}}
@media(max-width:380px){.hero h1{font-size:3.55rem}.hero-content{left:22px;right:22px}.usp-strip{grid-template-columns:1fr;gap:10px;font-size:.8rem}.door-grid{grid-template-columns:1fr}.door-product-photo{height:330px}.big-phone{font-size:1.8rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* Wordmark: emphasize the capital B without crowding the header. */
.wordmark{display:inline-flex;align-items:baseline;font-size:clamp(1.8rem,2.2vw,2.15rem)}.brand-capital{font-size:1.36em;line-height:.72;letter-spacing:-.08em}.site-header .logo{flex-shrink:0}@media(max-width:600px){.site-header .wordmark{font-size:1.8rem}}
.site-credit{border-top:1px solid rgba(255,255,255,.13);padding:18px 24px;text-align:center;font-size:.82rem;letter-spacing:.015em}.site-credit a{display:inline-flex;justify-content:center;align-items:center;flex-wrap:wrap;column-gap:.3em;color:inherit;opacity:.78;transition:opacity .2s}.site-credit a:hover,.site-credit a:focus-visible{opacity:1}.site-credit strong{font-weight:700}.site-credit a>span{color:#d8e7c9}
/* KozijnBaas — black / orange brand system */
:root{--forest:#151515;--forest2:#232822;--ink:#eef1e9;--body:#BFC2C5;--paper:#050505;--stone:#151515;--line:#3a3a3a;--accent:#FF7900;--white:#fff;--display:'Barlow Condensed','Arial Narrow',sans-serif}
body{background:var(--paper);color:var(--ink)}p{color:var(--body)}h1,h2,h3{color:inherit}h1,h2{font-family:var(--display);font-weight:800;letter-spacing:-.025em;text-transform:uppercase;line-height:.92}h1 em,h2 em{font-family:var(--display);font-weight:800;font-style:normal;color:var(--accent)}.eyebrow,.eyebrow.light{color:var(--accent);font-weight:700;letter-spacing:.16em}.section{scroll-margin-top:70px}
.site-header,.site-header.over-hero{background:#050505;box-shadow:0 12px 40px #0005;border:1px solid #444;border-radius:0;color:#fff}.site-header.over-hero{top:20px}.site-header nav a{color:#fff;font-weight:700;text-transform:uppercase;letter-spacing:.07em}.site-header nav a:after{background:var(--accent)}.site-header .logo,.footer .logo{gap:12px;align-items:center}.logo-profile{width:39px;height:39px;color:var(--accent);flex:none;display:block}.logo-profile svg{width:100%;height:100%}.wordmark,.site-header .wordmark{font-family:var(--display);font-size:2.25rem;font-weight:900;letter-spacing:-.045em;text-transform:uppercase;line-height:1}.wordmark>span:first-child{color:var(--accent)}.brand-dot{color:var(--accent)}.site-header .phone{color:#fff}.site-header .btn{background:var(--accent);color:#050505}.site-header .btn i{background:#050505;color:var(--accent)}.menu-toggle{background:var(--accent);border-radius:0}.menu-toggle span{background:#050505}
.btn{background:var(--accent);color:#050505;border-radius:2px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.btn i{background:#050505;color:var(--accent);border-radius:2px}.btn:hover,.btn.white:hover,.btn.cream:hover{background:#ff9d42;color:#050505}.btn.white,.btn.cream{background:var(--accent);color:#050505}.btn.white i,.btn.cream i{background:#050505;color:var(--accent)}.btn.outline{color:var(--accent);border-color:var(--accent)}.btn.outline i{background:var(--accent);color:#050505}
.hero{background:#050505;min-height:670px}.hero-photo{filter:saturate(.72) contrast(1.12)}.hero-shade{background:linear-gradient(90deg,#090c09f5 0%,#090c09cf 38%,#090c0955 72%),linear-gradient(0deg,#090c09cc,transparent 35%)}.hero-content{max-width:900px}.hero h1{font-size:clamp(4.5rem,8vw,9.4rem);line-height:.82;letter-spacing:-.03em;text-shadow:0 4px 20px #0005}.hero p{font-size:1.15rem;max-width:570px;color:#fff}.hero-secondary{color:#fff}.hero-bottom{border-color:#ffffff55}.usp-strip{background:#FF7900;color:#050505;border-color:#FF7900;font-weight:700;text-transform:uppercase;letter-spacing:.025em}.usp-strip b{color:#050505}
.brands{background:#151515}.brands-track span{color:#eee}.brand-caption{color:#BFC2C5}.door-feature,.project-link-section,.help-band,.page-intro,.system-band,.extra-products,.label-info{background:var(--stone)}.material-info,.extra-grid>a{background:#151515;color:var(--ink)}.material-info p,.extra-grid p{color:var(--body)}.round-arrow{border-radius:2px;background:var(--accent);color:#050505}.material-card:hover .round-arrow{background:#ff9d42}.image-caption{background:var(--accent);color:#151515}.mini-links,.brand-caption{color:#BFC2C5}
.energy-section,.closing,.portfolio-link,.contact-card,.chooser-result{background:#151515;color:#fff}.energy-copy p,.closing-row p,.portfolio-link p,.contact-card p,.chooser-result p{color:#BFC2C5}.energy-visual{background:#131712;color:var(--ink);border:1px solid #555;border-radius:0}.energy-icon{background:var(--accent);color:#050505;border-radius:2px}.energy-visual p{color:#BFC2C5}.energy-visual .eyebrow{color:var(--accent)}.process-grid summary>span,.facts-grid .number{color:var(--accent)}.closing-bottom{color:#BFC2C5}
.footer{background:#0b0d0b;color:#fff}.footer-grid a:not(.logo),.footer-grid span:not(.wordmark):not(.brand-dot),.footer-bottom{color:#BFC2C5}.footer-grid h3{color:#fff;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.footer-bottom,.site-credit{border-color:#444}.site-credit a>span{color:var(--accent)}
.page-intro{border-bottom:1px solid var(--line)}.check-list li:before,.door-card-text small,.system-names,.extra-grid span,.chooser legend>span{color:var(--accent)}.filter{border-color:#5a6750;color:#eee}.filter:hover,.filter.active{background:var(--accent);border-color:var(--accent);color:#050505}.door-product-photo,.dialog-photo{background:#202020}.door-card-text>span,#catalog-count,.fineprint,.contact-details dt{color:#BFC2C5}.options label span{background:#202020;border-color:#454545;color:#fff}.options input:checked+span{background:var(--accent);color:#050505;border-color:var(--accent)}.result-detail span,.chooser-result .fineprint{color:#BFC2C5}.dialog-close{background:var(--accent);border:0}.dialog-copy{background:#151515}.dialog-copy .fineprint{color:#adb8a8}.menu-toggle:focus-visible{outline:3px solid #fff}
@media(max-width:900px){.site-header nav{background:#151515;border:1px solid #444}.site-header nav a{color:#fff}.site-header.over-hero{left:3vw;right:3vw}.hero h1{font-size:clamp(4rem,11vw,7rem)}}
@media(max-width:600px){.site-header .wordmark{font-size:1.7rem}.logo-profile{width:31px;height:31px}.site-header,.site-header.over-hero{padding-inline:15px}.hero{min-height:720px}.hero-content{left:6vw;right:6vw;top:47%}.hero h1{font-size:clamp(3.9rem,17vw,6rem)}.hero p{font-size:1rem}.hero-shade{background:linear-gradient(90deg,#090c09e8,#090c0980),linear-gradient(0deg,#090c09c9,transparent 75%)}.footer-grid .wordmark{font-size:2rem}}

.hero .eyebrow{color:var(--accent)}.hero-bottom{color:#fff}.hero-bottom>a{color:var(--accent)}

/* M.K Kozijnen: transparent white/orange logo for the dark header. */
.site-header .logo,.footer .logo{display:inline-flex;align-items:center;flex:none;line-height:1}.brand-logo{display:block;width:clamp(155px,15vw,198px);height:auto;object-fit:contain}.footer .brand-logo{width:min(260px,100%)}.site-header{min-height:104px}.site-header.over-hero{min-height:102px}.site-header .logo{margin-block:-12px}.footer-grid>div:first-child{min-width:0}.footer-grid>div:first-child p{margin-top:8px}
@media(max-width:900px){.site-header .brand-logo{width:170px}.site-header,.site-header.over-hero{min-height:86px}}
@media(max-width:600px){.site-header .brand-logo{width:clamp(145px,42vw,170px)}.site-header,.site-header.over-hero{min-height:76px}.site-header .logo{margin-block:-8px}.footer .brand-logo{width:240px}}

/* Keep desktop hero copy clear of the taller logo header, including on short screens. */
@media(min-width:901px){
  .home .hero{display:flex;align-items:center;height:auto;min-height:max(670px,min(860px,95svh));padding:210px max(6vw,calc((100vw - 1500px)/2)) 120px}
  .home .hero-content{position:relative;inset:auto;transform:none;width:100%}
}

/* NieuweWebsite credit: Richard Karaoke timing, in KozijnBaas orange. */
.site-credit{margin:3px 0 0;padding:22px 24px 0;text-align:center;border-top:1px solid rgba(255,255,255,.09)}
.site-credit a{display:inline-flex;align-items:center;gap:10px;color:#dcd6e2;font-size:.84rem;line-height:1.5;letter-spacing:.035em;opacity:1;transition:color .25s,text-shadow .25s}
.site-credit a:hover{color:#fff;text-shadow:0 0 10px rgba(255,121,0,.6)}
.site-credit .credit-copy{display:inline;color:#dcd6e2}.site-credit .credit-copy strong{color:#fff;font-weight:700}
.site-credit .credit-spark{display:inline-block;color:#FF7900;font-size:1rem;line-height:1;text-shadow:0 0 7px #fff,0 0 13px #FF7900;filter:none;animation:credit-twinkle 1.7s ease-in-out infinite}
.site-credit .credit-spark:last-child{animation-delay:-.85s}
@keyframes credit-twinkle{0%,100%{opacity:.3;transform:scale(.65) rotate(0)}48%,56%{opacity:1;transform:scale(1.35) rotate(20deg)}}
@media(prefers-reduced-motion:reduce){.site-credit .credit-spark{animation:none;opacity:1;transform:none}}

/* Keep the signature visible at the very bottom on desktop and mobile. */
.footer{padding-bottom:0}.footer .site-credit{margin:24px -5vw 0;padding:25px max(5vw,24px);background:#1b1b1b;border-top:1px solid #FF7900;min-height:78px;display:flex;align-items:center;justify-content:center}.footer .site-credit a{font-size:clamp(.9rem,1.15vw,1rem);font-weight:500;color:#fff;opacity:1}.footer .site-credit .credit-spark{font-size:1.5rem;text-shadow:0 0 8px #fff,0 0 18px #FF7900}.footer .site-credit .credit-copy{color:#fff}
@media(max-width:600px){.footer .site-credit{margin-inline:-23px;padding:22px 12px;min-height:88px}.footer .site-credit a{gap:8px;text-align:center}.footer .site-credit .credit-spark{font-size:1.3rem;flex:none}}