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.button{font-size:11px;padding:16px;gap:20px}.hero-actions .text-link{font-size:10px;gap:12px}.hero-visual{height:380px;min-height:0;margin-top:55px;padding-bottom:0;margin-left:20px;margin-right:12px}.hero-image-clip{border-radius:100px 3px 3px 3px}.hero-image{object-position:center 53%}.photo-coordinate{font-size:8px;letter-spacing:1px}.photo-coordinate>span{font-size:7px}.hero-vertical{right:-19px}.photo-caption{left:85px;bottom:25px;font-size:10px}.hero-bottom{margin-top:28px;font-size:7px;letter-spacing:.8px;padding-block:17px}.scroll-cue{gap:10px}.scroll-cue>span{height:24px;width:24px;font-size:12px}.intro{padding-block:60px;gap:25px}.statement{font-size:32px}.intro-bottom{margin-top:25px;gap:20px}.intro-bottom p{font-size:12px}.round-link{width:42px;height:42px;font-size:21px}.stats{gap:16px;padding-top:15px}.stats>div{padding-top:16px}.stats strong{font-size:43px;letter-spacing:-2px}.stats span{font-size:9px;line-height:1.6;margin-top:7px}.section-top{display:block;margin-bottom:35px}.section-top p:not(.section-label){margin-top:23px;max-width:100%;font-size:12px}.section-label{font-size:9px;letter-spacing:1.3px;margin-bottom:22px}h2{font-size:37px}.expertise{padding-block:60px}.service-card{padding:20px 17px;min-height:270px}.card-top{margin-bottom:30px;font-size:9px}.card-top svg{height:30px;width:30px}.service-card h3{font-size:20px;line-height:1.2;letter-spacing:-.7px}.service-card p{font-size:11px}.card-bottom{font-size:6px;letter-spacing:.6px;margin-top:auto;padding-top:25px}.card-bottom b{font-size:21px}.future{padding-block:60px;gap:30px}.future h2{font-size:39px}.future-copy>p:not(.section-label){font-size:12px;margin-top:25px}.energy-tabs{gap:0 20px;margin-top:25px}.energy-tabs button{gap:10px;font-size:8px;padding-block:15px}.energy-tabs button span{font-size:13px}.energy-tabs button b{font-size:17px}.energy-tabs button[aria-selected=true]{padding-left:5px}.energy-tabs button[aria-selected=true] b{width:25px;height:25px}.system-status{padding:15px;font-size:7px;letter-spacing:.6px}.house{max-height:290px}.energy-info{padding:20px;min-height:230px}.energy-info h3{font-size:24px;line-height:1.2}.energy-info p{font-size:11px}.work{padding-top:60px;padding-bottom:25px}.work-track{padding-inline:6vw;gap:18px}.work-card{flex-basis:86%}.work-img{aspect-ratio:1.15}.work-img>span{font-size:7px;left:17px;bottom:24px}.work-img button{right:16px;bottom:14px;width:38px;height:38px}.work-card h3{font-size:23px}.work-card p{font-size:10px}.work-bottom{gap:18px;padding-top:25px}.work-bottom>span{font-size:6px;max-width:190px;line-height:1.6}.work-bottom button{width:36px;height:36px;font-size:17px;margin-left:5px}.about{display:flex;flex-direction:column;padding-block:45px 60px;gap:40px}.about-photo{width:100%;aspect-ratio:1}.about-copy h2{font-size:37px}.about-copy>p:not(.section-label){font-size:13px}.timeline{gap:20px}.timeline span{font-size:9px}.about-proof{flex-direction:row;font-size:10px;gap:20px}.service{padding-block:60px}.service h2{font-size:38px}.service-heading>p:not(.section-label){font-size:12px}.faq summary{font-size:12px;padding:20px 0}.faq details p{font-size:12px}.contact{padding-block:60px;gap:35px}.contact .section-label{font-size:7px;letter-spacing:.6px}.contact h2{font-size:43px}.contact-arrow{font-size:65px;right:0;top:0}.phone{font-size:30px;margin-top:25px}.email{font-size:11px}.contact-details{font-size:11px;gap:20px}.contact-form{padding:25px 20px}.contact-form h3{font-size:24px}.form-row{gap:15px}.contact-form label{font-size:9px}.contact-form input,.contact-form select,.contact-form textarea{font-size:11px}.contact-form .button{font-size:12px}.footer-main{padding-bottom:30px;gap:25px}.footer-main p{font-size:10px}.footer-main>a:not(.brand){font-size:9px}.footer-bottom{font-size:8px;gap:12px}.footer-bottom>*{flex-basis:auto}dialog{padding:55px 25px 30px}dialog h2{font-size:32px}dialog>p:not(.section-label),dialog li{font-size:13px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}.hero-image{transform:none!important}}
@media(max-width:540px){h1{font-size:clamp(46px,14.6vw,74px)}}@media(max-width:360px){.nav-contact{display:none}.menu{margin-left:auto}.hero-actions{gap:15px}.hero-actions .button{padding:15px 12px;gap:12px}.hero-actions .text-link{font-size:9px;gap:8px}.contact-arrow{font-size:48px}.contact h2{font-size:38px}.phone{font-size:26px}.card-bottom{font-size:5px;letter-spacing:.4px}.service-card{padding-inline:14px}.service-card h3{font-size:18px}.energy-tabs button span{font-size:11px}.about-proof{flex-wrap:wrap}}

/* Barts: white, vermilion and precise, square-edged details. */
.header{height:90px;background:#ffffffed}
.brand{display:flex;align-items:center;gap:15px;flex:none}
.brand img{width:47px;height:59px;object-fit:contain;filter:none}
.brand-word{font:650 10px/1.5 'Manrope',sans-serif;letter-spacing:1.4px;color:#000}
nav a:hover{color:#e30713}
.button{background:#e30713;color:#fff;border-radius:0}
.button:hover{background:#bd0610}
.hero{padding-top:62px;column-gap:5vw}
h1{font-weight:550;letter-spacing:-.065em}
.hero-visual{margin-top:0;padding-bottom:0}
.hero-image-clip{border-radius:0}
.hero-description{color:#000}
.photo-caption{color:white}
.photo-caption .live-dot{background:#fff;box-shadow:none}
.hero-bottom{margin-top:48px}
.scroll-cue>span{border-radius:0;color:#000;border-color:#d4d4d4}
.section-label{color:#e30713}
.intro{border-bottom:1px solid #e8e8e8}
.round-link{border-radius:0}
.round-link:hover{color:white;background:#e30713;border-color:#e30713}
.stats strong{font-weight:500}
.expertise{background:#fff}
.service-card:hover{background:#fafafa}
.card-bottom b{color:#e30713}
.energy-visual{border-radius:0}
.energy-tabs button[aria-selected=true] b{border-radius:0;background:#e30713;color:#fff}
.work-img>span{color:#fff}
.work-img button{background:#e30713;color:#fff;border-radius:0}
.work-bottom button{border-radius:0}
.work-bottom button:hover{background:#e30713;color:#fff;border-color:#e30713}
.about-photo{border-radius:0}
.photo-note{color:#fff}
.about-proof{color:#b60610}
.faq summary span{color:#e30713}
.contact{background:#e30713;color:#fff}
.contact h2>span:not(.contact-arrow){color:#fff}
.contact-arrow{color:#ffffff60}
.contact .section-label,.contact-copy>p:not(.section-label),.phone,.phone span,.email,.contact-details{color:#fff}
.contact .live-dot{background:#fff;box-shadow:none}
.contact-details{border-color:#ffffff45}
.contact-form{color:#000;background:#fff;border:0}
.contact-form .button{background:#e30713;color:#fff}
.contact-form .button:hover{background:#bd0610}
footer{background:#fff}
dialog{border-radius:0;background:#fff}
dialog .button{background:#e30713;color:#fff}
.skip{background:#e30713;color:#fff}
@media(max-width:1100px){.brand-word{font-size:9px;letter-spacing:1px}.brand{gap:10px}}
@media(max-width:800px){.header{height:80px}.header nav{top:80px;background:#fff}.header nav a{color:#000}.menu{border-radius:0}.hero{column-gap:24px}.hero-visual{margin-top:0}.brand img{width:40px;height:51px}}
@media(max-width:540px){.brand-word{display:none}.brand img{width:40px;height:51px}.hero{padding-top:32px}.hero-visual{margin:34px 0 0;height:380px}.hero-image-clip{border-radius:0}.photo-caption{left:20px}.hero-bottom{margin-top:24px}.header{justify-content:space-between}.nav-contact{margin-left:auto}.hero-actions{gap:24px}}
/* A quiet, modern interpretation of the original red, black and white identity. */
:root{--muted:#000;--cream:#f7f7f7}
.header{background:#ffffffed}
.button{border-radius:6px;box-shadow:none}
.hero{background:linear-gradient(180deg,#fafafa 0%,#fff 90%)}
.hero-image-clip{border-radius:14px;border:1px solid #0000000a}
.hero-description{color:#000}
.hero-bottom{background:transparent}
.intro{border-bottom:0}
.stats>div{border-color:#dedede}
.stats strong{font-size:58px}
.expertise{background:#f7f7f7;border-block:1px solid #eeeeee}
.service-grid{grid-template-columns:repeat(12,1fr);gap:16px;border:0}
.service-card{grid-column:span 4;background:#fff;border:1px solid #e1e1e1;border-radius:12px;min-height:295px;transition:background .3s,border-color .3s,transform .3s;box-shadow:none}
.service-card:hover{background:#fff;border-color:#b8b8b8;box-shadow:none;transform:translateY(-4px)}
.service-card:first-child{grid-column:span 6;background:linear-gradient(90deg,#101010d9,#10101065),url('assets/warmtepomp.webp') center/cover;color:#fff}
.service-card:nth-child(2),.service-card:nth-child(3){grid-column:span 3}
.service-card:first-child h3{font-size:30px}
.service-card:first-child p{color:#eeeeee}
.service-card:first-child .card-top{color:#fff}
.service-card:first-child .card-top svg{stroke:#fff}
.service-card:first-child .card-bottom b{color:#fff}
.card-bottom{letter-spacing:.8px}
.future{background:#fff}
.future h2 span{color:#e30713}
.energy-visual{background:#f7f7f7;border:1px solid #e3e3e3;border-radius:14px}
.system-status{border-color:#e1e1e1}
.energy-info{background:#fafafa;border-top:1px solid #e7e7e7}
.energy-tabs button[aria-selected=true]{background:#f6f6f6}
.energy-tabs button[aria-selected=true] b{border-radius:50%}
.work{background:#fafafa;border-block:1px solid #eeeeee}
.work-img{border-radius:12px}
.work-img button{border-radius:50%}
.work-bottom button,.round-link,.scroll-cue>span{border-radius:50%}
.about-photo{border-radius:14px}
.service{background:#f7f7f7;border-block:1px solid #eeeeee}
.faq details{border-color:#dedede}
.contact{background:#fff;color:#000}
.contact h2>span:not(.contact-arrow){color:#e30713}
.contact-arrow{color:#e30713}
.contact .section-label{color:#e30713}
.contact-copy>p:not(.section-label){color:#000}
.contact .live-dot{background:#e30713}
.phone,.email{color:#000}
.phone span{color:#e30713}
.contact-details{color:#000;border-color:#dedede}
.contact-form{background:#f7f7f7;border:1px solid #e5e5e5;border-radius:14px}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{box-shadow:0 1px 0 #e30713}
footer{background:#f7f7f7;border-top:1px solid #e7e7e7}
dialog{border-radius:14px;border:1px solid #e1e1e1}
@media(max-width:1100px){.service-card{padding:24px}.service-card h3{font-size:22px}.card-bottom{font-size:7px;letter-spacing:.5px}}
@media(max-width:800px){.service-grid{grid-template-columns:repeat(2,1fr);gap:14px}.service-card:nth-child(n){grid-column:span 1}.service-card:first-child,.service-card:last-child{grid-column:span 2}.service-card:first-child{min-height:265px;background-position:center 55%}.service-card:last-child{min-height:240px}.stats strong{font-size:49px}}
@media(max-width:540px){.service-grid{gap:12px}.service-card{padding:20px 17px;border-radius:10px;min-height:265px}.service-card h3{font-size:20px}.service-card:first-child h3{font-size:28px}.card-bottom{font-size:6px;letter-spacing:.4px}.hero-image-clip{border-radius:12px}.work-img,.about-photo{border-radius:12px}.stats strong{font-size:43px}.contact-form{padding:26px 20px}}
@media(max-width:360px){.service-card{padding-inline:14px}.service-card h3{font-size:18px}.card-bottom{font-size:5px;letter-spacing:.3px}.hero-actions{gap:15px}}
/* Shared photo cards: six equal tiles on every screen size. */
.service-grid{grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:1fr;gap:18px}
.service-card:nth-child(n){grid-column:auto;position:relative;isolation:isolate;overflow:hidden;min-height:340px;height:100%;padding:28px;background:#202020;color:#fff;border:1px solid #00000012;border-radius:12px;box-shadow:none}
.service-card .service-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .6s var(--ease)}
.service-card::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,#0000008c 0%,#000000a6 45%,#000000ce 100%);z-index:-1;pointer-events:none}
.service-card:nth-child(n):hover{background:#202020;border-color:#777;box-shadow:none;transform:translateY(-4px)}
.service-card:hover .service-photo{transform:scale(1.04)}
.service-card:nth-child(n) h3{font-size:25px;line-height:1.2;letter-spacing:-1px;color:#fff;margin-bottom:15px}
.service-card:nth-child(n) p{font-size:13px;color:#f0f0f0;line-height:1.7}
.service-card:nth-child(n) .card-top{color:#fff;margin-bottom:38px}
.service-card:nth-child(n) .card-top svg{stroke:#fff}
.service-card:nth-child(n) .card-bottom{margin-top:auto;padding-top:30px;color:#fff;font-size:8px;letter-spacing:.8px}
.service-card:nth-child(n) .card-bottom b{color:#fff}
/* A full-height opening image with a calm text area over the photograph. */
.hero{display:flex;flex-direction:column;justify-content:center;position:relative;isolation:isolate;min-height:calc(100svh - 88px);padding-top:60px;padding-bottom:108px;background:#222;color:#fff;overflow:hidden}
.hero-visual{position:absolute;inset:0;min-height:0;margin:0;padding:0;z-index:-1;animation:none;pointer-events:none}
.hero-image-clip{position:absolute;inset:0;height:auto;border:0;border-radius:0;background:#222}
.hero-image{width:100%;height:100%;object-fit:cover;object-position:center 57%}
.hero .image-shade{background:linear-gradient(90deg,#000000c9 0%,#00000099 40%,#00000026 100%),linear-gradient(0deg,#00000070,transparent 45%)}
.hero .photo-caption{display:none}
.hero-copy{max-width:850px;padding:0}
.hero .eyebrow{color:#fff;font-size:9px;letter-spacing:1.2px}
.hero h1{font-size:clamp(62px,6.2vw,96px);line-height:1.04;letter-spacing:-.06em;color:#fff;text-shadow:0 2px 15px #00000012}
.hero h1 span{color:#fff}
.hero-description{color:#eee;font-size:14px;margin-top:25px}
.hero-actions{margin-top:28px}
.hero .text-link{color:#fff}
.hero-bottom{position:absolute;left:6.25vw;right:6.25vw;bottom:0;margin:0;padding-block:22px;color:#eee;border-color:#ffffff40;background:transparent}
.hero .scroll-cue>span{color:#fff;border-color:#ffffff65}
/* A balanced, consistent navigation bar. */
.header{height:88px;padding-inline:6.25vw;gap:24px;background:#fff;border-bottom:1px solid #e7e7e7;box-shadow:0 3px 16px #00000004}
.header .brand{gap:12px}
.header .brand img{width:43px;height:54px}
.header .brand-word{font-size:9px;letter-spacing:1.25px;line-height:1.5}
.header nav{display:flex;align-items:center;gap:2px;padding:5px;background:#f5f5f5;border:1px solid #ededed;border-radius:30px}
.header nav a{padding:10px 14px;border-radius:24px;font-size:11px;white-space:nowrap;color:#000;line-height:1.4;transition:background .2s,color .2s}
.header nav a:hover{background:#eaeaea;color:#000}
.header nav a[aria-current=location]{background:#fff;color:#d70611;box-shadow:0 1px 5px #0000000b}
.header .nav-contact{padding:14px 19px;font-size:11px;gap:22px;white-space:nowrap;margin:0}
.header .menu{border-radius:7px}
@media(max-width:1200px){.header{padding-inline:4vw;gap:18px}.header nav a{padding-inline:11px;font-size:10px}.header .brand-word{font-size:8px;letter-spacing:1px}.header .nav-contact{padding-inline:16px;gap:16px;font-size:10px}}
@media(max-width:1100px){.header{height:80px;padding-inline:6.25vw;gap:16px}.header .brand-word{font-size:9px}.header nav{display:none;position:absolute;top:80px;left:0;right:0;flex-direction:column;align-items:stretch;gap:5px;padding:16px 6.25vw 22px;background:#fff;border:0;border-bottom:1px solid #e7e7e7;border-radius:0;box-shadow:0 12px 20px #0000000a}.header nav.open{display:flex}.header nav a{font-size:15px;white-space:normal;border:0;border-radius:7px;padding:13px 15px;line-height:1.5}.header nav a[aria-current=location]{background:#f6f6f6;box-shadow:none;color:#d70611}.header .nav-contact{margin-left:auto;padding:12px 16px;font-size:11px;gap:20px}.header .menu{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:42px;height:42px;flex:none;border:1px solid #dedede;background:#fff}.header .menu span{width:18px;height:1px;background:#171717;transition:transform .2s}.header .menu[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.header .menu[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.hero{min-height:calc(100svh - 80px)}.service-card:nth-child(n){padding:24px}.service-card:nth-child(n) h3{font-size:23px}}
@media(max-width:900px){.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero h1{font-size:clamp(62px,8.3vw,80px)}.hero .eyebrow{font-size:8px}.hero .image-shade{background:linear-gradient(90deg,#000000bf,#00000055),linear-gradient(0deg,#00000080,transparent 50%)}}
@media(max-width:600px){.service-grid{grid-template-columns:minmax(0,1fr);gap:16px}.service-card:nth-child(n){min-height:320px;padding:25px}.service-card:nth-child(n) h3{font-size:27px}.service-card:nth-child(n) p{font-size:13px}.service-card:nth-child(n) .card-bottom{font-size:8px;letter-spacing:.8px}.hero{min-height:calc(100svh - 76px);padding:45px 6vw 90px}.hero h1{font-size:clamp(45px,12.7vw,69px)}.hero-copy{max-width:100%}.hero-visual{inset:0;min-height:0;height:auto;margin:0}.hero-image{object-position:54% 50%}.hero .image-shade{background:linear-gradient(90deg,#000000b8,#00000070),linear-gradient(0deg,#00000080,transparent 60%)}.hero .eyebrow{font-size:7px;letter-spacing:.8px;margin-bottom:24px}.hero-description{font-size:13px;margin-top:24px}.hero-bottom{left:6vw;right:6vw;padding-block:18px;font-size:7px}.hero-actions{gap:24px;margin-top:25px}.hero-actions .button{padding:16px;font-size:11px;gap:20px}.hero .text-link{font-size:10px;gap:12px}.header{height:76px;padding-inline:6vw;gap:12px}.header nav{top:76px}.header .brand img{width:39px;height:49px}.header .brand-word{display:none}.header .nav-contact{font-size:10px;padding:12px 14px;gap:20px}.header .menu{width:40px;height:40px}.hero .hero-bottom>span:nth-child(2){display:none}}
@media(max-width:360px){.header .nav-contact{display:inline-flex;font-size:9px;gap:12px;padding-inline:12px}.header .menu{margin-left:0}.hero h1{font-size:12.7vw}.hero .eyebrow{font-size:6px;letter-spacing:.6px}.hero-actions{gap:16px}.hero-actions .button{font-size:10px;padding:14px 12px;gap:14px}.hero .text-link{font-size:9px;gap:9px}}
/* Logo left, horizontal navigation right, on a single header row. */
:root{--header-height:88px}
html{scroll-padding-top:calc(var(--header-height) + 18px)}
.header{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding-inline:6.25vw;gap:36px}
.header .brand{margin:0;flex:0 0 auto}
.header .brand img{width:47px;height:59px}
.header nav,.header nav.open{display:flex;position:static;flex-direction:row;align-items:center;justify-content:flex-end;gap:30px;width:auto;min-width:0;padding:0;margin:0 0 0 auto;border:0;background:transparent;border-radius:0;box-shadow:none}
.header nav a{display:block;flex:none;padding:12px 0;font-size:12px;line-height:1.4;white-space:nowrap;border:0;border-bottom:2px solid transparent;border-radius:0;color:#000;background:transparent}
.header nav a:hover{background:transparent;color:#000}
.header nav a[aria-current=location]{color:#e30713;background:transparent;border-bottom-color:#e30713;box-shadow:none}
.header .menu{display:none}
.hero{min-height:calc(100svh - var(--header-height))}
@media(max-width:1100px){.header{padding-inline:5vw;gap:28px}.header nav,.header nav.open{gap:24px}.header nav a{font-size:12px}}
@media(max-width:800px){:root{--header-height:76px}.header{display:flex;height:var(--header-height);padding:0 6vw;gap:26px}.header .brand{margin:0}.header .brand img{width:40px;height:50px}.header nav,.header nav.open{display:flex;position:static;flex:0 1 auto;flex-direction:row;justify-content:flex-start;align-items:center;width:auto;min-width:0;max-width:100%;height:52px;margin:0 0 0 auto;padding:0 2px;gap:22px;overflow-x:auto;overflow-y:hidden;white-space:nowrap;border:0;background:transparent;border-radius:0;box-shadow:none;scrollbar-width:thin;scrollbar-color:#efc5c7 transparent}.header nav a{display:flex;align-items:center;flex:none;height:46px;padding:10px 0;border:0;border-bottom:2px solid transparent;border-radius:0;font-size:12px;line-height:1.4;white-space:nowrap}.header nav a[aria-current=location]{background:transparent;color:#e30713;border-bottom-color:#e30713;box-shadow:none}.header nav::-webkit-scrollbar{height:3px}.header nav::-webkit-scrollbar-thumb{background:#efc5c7;border-radius:3px}}
@media(max-width:540px){.header{gap:22px}.header nav,.header nav.open{gap:19px}.header nav a{font-size:11px}}
/* A detailed architectural drawing with crisp, interactive system markers. */
.energy-visual{background:#f6f8fa;border-color:#e2e6ea;box-shadow:0 16px 36px #17233205}
.system-status{background:#fff;border-color:#e8ebee;color:#000}
.system-status>span:last-child{color:#000}
.house{display:block;width:100%;height:auto;max-height:none;aspect-ratio:760/560;flex:none;background:radial-gradient(ellipse at 50% 45%,#fff,#f6f8fa 75%)}
.house .house-component{opacity:1!important;filter:none!important;transition:none}
.house .solar-module{transition:stroke .3s}
.house .house-zon.is-active .solar-module{stroke:#e30713;stroke-width:1.8}
.house-callout{cursor:pointer;outline:none}
.house-callout .callout-dot,.house-callout .callout-number,.house-callout .callout-leader,.house-callout .callout-halo,.house-callout .callout-label rect{transition:fill .25s,stroke .25s,opacity .25s}
.house-callout:hover .callout-dot,.house-callout:focus-visible .callout-dot{stroke:#e30713;stroke-width:2}
.house-callout:focus-visible .callout-halo{opacity:.12}
.house-callout.is-active .callout-dot{fill:#e30713;stroke:#e30713}
.house-callout.is-active .callout-number{fill:#fff}
.house-callout.is-active .callout-halo{opacity:.1}
.house-callout.is-active .callout-leader{stroke:#e30713}
.house-callout.is-active .callout-label rect{stroke:#e8b7bb}
.energy-info{background:#fff;border-top:1px solid #e3e7eb}
@media(max-width:540px){.house{max-height:none;min-height:260px}.house .callout-label,.house .callout-leader{display:none}.house .callout-dot{r:17px}.house .callout-halo{r:24px}.house .callout-number{font-size:12px}.house-signature{display:none}.system-status{font-size:7px}}
@media(max-width:540px){.house .callout-hit-area{r:49px}.house .callout-dot{r:22px}.house .callout-halo{r:30px}.house .callout-number{font-size:20px}}
/* A real 3D camera moves around the same architectural house. */
.house-stage{position:relative;aspect-ratio:760/560;overflow:hidden;background:radial-gradient(ellipse at 50% 45%,#fff,#f6f8fa 75%);isolation:isolate}
.house-stage>.house{width:100%;height:100%;aspect-ratio:auto}
.house-stage.is-3d>.house{display:none}
.house-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:pointer}
.house-3d-overlay{position:absolute;inset:0;pointer-events:none}
.house-view-toolbar{position:absolute;top:16px;left:18px;right:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;z-index:2}
.house-view-name{font-size:10px;color:#000;letter-spacing:.5px;background:#ffffffd9;border:1px solid #e5e9ed;padding:7px 11px;border-radius:20px;backdrop-filter:blur(5px)}
.house-reset{display:inline-flex;align-items:center;gap:7px;background:#fff;color:#000;pointer-events:auto;border:1px solid #d8dfe5;border-radius:20px;padding:7px 12px;font-size:10px;box-shadow:0 3px 8px #26323d06}
.house-reset:hover{border-color:#e30713;color:#e30713}.house-reset span{font-size:16px;line-height:1}
.house-reset[hidden],.house-3d-marker[hidden]{display:none}
.house-view-hint{position:absolute;bottom:14px;left:15px;right:15px;text-align:center;font-size:9px;letter-spacing:.2px;color:#000;pointer-events:none}
.house-3d-marker{position:absolute;display:flex;align-items:center;justify-content:center;gap:7px;min-height:40px;border:0;background:transparent;padding:4px;pointer-events:auto;transform:translate(-50%,-50%);white-space:nowrap;cursor:pointer}
.marker-number{display:grid;place-items:center;width:28px;height:28px;flex:none;font-size:10px;font-weight:600;background:#fff;color:#000;border:1px solid #bfcbd5;border-radius:50%;box-shadow:0 3px 12px #192c3c12;transition:background .2s,color .2s}
.marker-name{display:block;padding:6px 9px;border:1px solid #e0e6ec;border-radius:7px;background:#fffffff2;box-shadow:0 3px 10px #192c3c08;color:#000;font-size:9px}
.house-3d-marker.is-active .marker-number,.house-3d-marker:hover .marker-number{background:#e30713;color:#fff;border-color:#e30713}
@media(max-width:540px){.house-stage{aspect-ratio:1.16;min-height:285px}.house-stage>.house{min-height:0}.house-view-toolbar{top:12px;left:12px;right:12px}.house-view-name,.house-reset{font-size:9px;padding:6px 10px}.house-view-hint{font-size:8px;bottom:11px}.house-3d-marker{min-width:44px;min-height:44px}.marker-number{width:29px;height:29px;font-size:11px}.marker-name{display:none}}
.house-canvas[hidden],.house-3d-overlay[hidden]{display:none}

/* Red section transitions echo the original Barts identity. */
:root{--section-gutter:6.25vw;--brand-wash:#fff3f2;--brand-line:#efc5c7}
.hero{border-bottom:4px solid #e30713}
main>section:not(.hero){position:relative}
main>section:not(.hero)::before{content:'';position:absolute;top:0;left:var(--section-gutter);right:var(--section-gutter);height:2px;background:linear-gradient(90deg,#e30713 0 76px,#edb3b6 76px,#edb3b600 100%);pointer-events:none}
.intro{background:#fff;border-bottom:0}
.future{background:linear-gradient(115deg,#fff8f7 0%,#ffefed 100%)}
.expertise{background:#fff;border-block:0}
.work{background:linear-gradient(135deg,#fff2f1 0%,#fff9f8 100%);border-block:0}
.about{background:#fff}
.service{background:linear-gradient(115deg,#fff7f6 0%,#ffefed 100%);border-block:0}
.contact{background:linear-gradient(115deg,#fff 45%,#fff3f2 100%)}
.stats>div,.timeline,.energy-tabs button,.energy-tabs button:last-child,.faq details,.faq details:first-child,.contact-details{border-color:var(--brand-line)}
.energy-tabs button[aria-selected=true]{background:#ffe5e3}
.contact-form{background:#fff;border-color:var(--brand-line);box-shadow:0 12px 38px #b20a1407}
footer{background:var(--brand-wash);border-top:1px solid var(--brand-line)}
.footer-bottom{border-color:var(--brand-line)}
@media(min-width:1600px){:root{--section-gutter:max(6.25vw,calc((100vw - 1500px)/2))}}
@media(max-width:540px){:root{--section-gutter:6vw}main>section:not(.hero)::before{background:linear-gradient(90deg,#e30713 0 44px,#edb3b6 44px,#edb3b600 100%)}.contact{background:linear-gradient(180deg,#fff 15%,#fff3f2 100%)}}

/* Prominent browsing controls stay beside the tile images. */
.work-gallery{position:relative}
.work-nav-button{position:absolute;top:var(--work-image-center,40%);z-index:3;display:grid;place-items:center;width:48px;height:48px;padding:0;border:1px solid #ffffff80;border-radius:50%;background:#ffffff40;color:#000;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:0 2px 12px #00000012;transform:translateY(-50%);font-size:25px;line-height:1;transition:background .2s,opacity .2s,box-shadow .2s}
.work-nav-next{right:3vw}
.work-nav-prev{left:3vw}
.work-nav-button:not(:disabled):hover{background:#ffffffa6;box-shadow:0 2px 12px #0000001a}
.work-nav-button:disabled{opacity:.2;cursor:default;box-shadow:none}
.work-nav-button:focus-visible{outline:3px solid #e30713;outline-offset:4px}
@media(max-width:540px){.work-nav-button{width:44px;height:44px;font-size:23px;border-width:1px}.work-nav-next{right:12px}.work-nav-prev{left:12px}}
/* Tile detail arrows use the same understated glass finish as the browsing controls. */
.work-img button{border:1px solid #ffffff80;background:#ffffff40;color:#000;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);box-shadow:0 2px 12px #00000012;transition:background .2s,box-shadow .2s}
.work-img button:hover{background:#ffffffa6;box-shadow:0 2px 12px #0000001a}

/* Recognised quality marks replace the introductory statistics. */
.certifications{grid-column:1/-1;margin-top:36px;padding-top:28px;border-top:1px solid var(--brand-line,#edb3b6)}
.certifications>.section-label{margin-bottom:24px;color:#000}
.certification-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 24px;list-style:none;margin:0;padding:0}
.certification-grid li{min-width:0;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.certification-logo{position:relative;display:block;width:100%;max-width:176px;aspect-ratio:260/140;overflow:hidden}
.certification-logo img{position:absolute;top:-28.571429%;width:698.461538%;max-width:none;height:auto;filter:grayscale(1) invert(1) contrast(3);mix-blend-mode:multiply}
.certification-name{font-size:11px;font-weight:500;line-height:1.4;color:#000}
@media(max-width:600px){.certification-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}}
@media(max-width:400px){.certification-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 20px}.certifications{margin-top:12px}}

.certification-logo-sterkin{display:flex;align-items:center;justify-content:center}
.certification-logo-sterkin img{position:static;flex:none;width:200%;max-width:none;height:auto;filter:grayscale(1) brightness(.6) contrast(10);mix-blend-mode:multiply}

.certification-logo-techniek{display:flex;align-items:center;justify-content:center}
.certification-logo-techniek img{position:static;flex:none;width:125%;max-width:none;height:auto;filter:grayscale(1) contrast(3);mix-blend-mode:multiply}

/* Keep the customer portal visible in the top navigation and on the homepage. */
.header nav a.portal-nav{color:#e30713;font-weight:650;gap:7px}
.header nav a.portal-nav>span{font-size:17px;line-height:1}
.header nav a.portal-nav:hover{border-bottom-color:#e30713}
.hero-portal{display:inline-flex;align-items:center;flex-wrap:wrap;gap:8px;color:#fff;font-size:12px;line-height:1.6;margin-top:24px}
.hero-portal strong{font-weight:600;border-bottom:1px solid #ffffff80}
.hero-portal>span:last-child{font-size:20px;line-height:1}
.hero-portal:hover strong{border-bottom-color:#fff}
@media(max-width:800px){.header nav a.portal-nav{position:sticky;right:0;z-index:2;background:#fff;padding-left:12px;box-shadow:-12px 0 14px #ffffffed}.hero-portal{margin-top:20px;font-size:11px}}

/* Frame the actual Bliq product clearly in both photo-card formats. */
.service-card-battery .service-photo,.work-card-battery .work-img>img{object-position:60% center;transform:scale(1);transform-origin:center}
.service-card-battery:hover .service-photo,.work-card-battery:hover .work-img>img{transform:scale(1.04)}