:root{--orange:#f47721;--orange-dark:#db5f0b;--ink:#191919;--muted:#62666b;--line:#e5e5e5;--paper:#fff;--soft:#f7f7f5;--dark:#171717;--max:1440px;--pad:clamp(22px,5.4vw,88px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}button,input,textarea{font:inherit}::selection{background:var(--orange);color:#111}.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:10px;z-index:999}.skip-link:focus{left:10px}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(0,0,0,.06)}.header-inner{width:100%;max-width:1600px;min-height:96px;margin:auto;padding:12px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:36px}.brand{display:block;flex:0 0 clamp(220px,26vw,390px);line-height:0}.brand img{width:100%;max-height:66px;object-fit:contain;object-position:left center}.site-nav{display:flex;align-items:center;gap:clamp(16px,2.2vw,34px)}.site-nav>a{font-size:13px;font-weight:700;white-space:nowrap;transition:color .2s}.site-nav>a:hover,.site-nav>a:focus{color:var(--orange)}.site-nav .nav-contact{border:1px solid var(--ink);padding:11px 16px}.nav-contact span{color:var(--orange);margin-left:10px}.language-switch{display:flex;border:1px solid #dedede;padding:3px;gap:2px}.language-switch a{font-size:11px;font-weight:800;padding:6px 9px;color:#555}.language-switch a.active{background:var(--orange);color:#111}.menu-toggle{display:none;background:transparent;border:0;padding:10px}.menu-toggle span{display:block;width:25px;height:2px;background:var(--ink);margin:6px}.hero{position:relative;min-height:min(760px,calc(100vh - 96px));overflow:hidden;background:linear-gradient(115deg,#fff 0%,#fff 55%,#faf9f6 100%);display:flex;flex-direction:column}.hero-grid{position:absolute;inset:0 0 0 50%;opacity:.35;background-image:linear-gradient(rgba(20,20,20,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(20,20,20,.045) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(90deg,transparent,#000 55%,transparent)}.hero-inner{position:relative;z-index:2;width:100%;max-width:1600px;margin:auto;padding:clamp(70px,8vw,130px) var(--pad) 70px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(40px,7vw,120px)}.eyebrow{display:flex;align-items:center;gap:12px;font-size:11px;font-weight:800;letter-spacing:.17em;margin:0 0 24px;color:#555}.eyebrow-line{width:32px;height:3px;background:var(--orange)}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(48px,6.3vw,94px);line-height:.99;letter-spacing:-.065em;font-weight:850;max-width:800px;margin:0 0 30px}.hero h1 span{color:var(--orange);display:inline-block}.hero-lead{max-width:600px;font-size:clamp(17px,1.45vw,21px);line-height:1.7;color:var(--muted)}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:27px;margin-top:38px}.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;padding:15px 21px;font-size:13px;font-weight:800;border:1px solid transparent;transition:transform .2s,background .2s,color .2s}.button:hover{transform:translateY(-3px)}.button-orange{background:var(--orange);color:#111}.button-orange:hover{background:#ff8b3e}.button span{font-size:18px;line-height:1}.text-link{font-size:13px;font-weight:800;border-bottom:1px solid #bcbcbc;padding:7px 0}.text-link span{color:var(--orange);margin-left:12px;font-size:18px}.hero-note{display:flex;align-items:center;gap:10px;margin-top:55px;font-size:10px;font-weight:800;letter-spacing:.14em;color:#737373}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(244,119,33,.13)}.hero-art{min-height:440px;position:relative;display:flex;align-items:center;justify-content:center;color:var(--ink)}.art-orbit{position:absolute;border:1px solid rgba(244,119,33,.28);border-radius:50%;aspect-ratio:1}.orbit-one{width:min(34vw,430px);animation:orbit 28s linear infinite}.orbit-two{width:min(27vw,340px);border-color:rgba(0,0,0,.1);border-style:dashed;animation:orbit 40s linear infinite reverse}.gear-stage{position:relative;width:min(30vw,365px);aspect-ratio:1;display:grid;place-items:center;animation:float 6s ease-in-out infinite}.hero-gear{position:absolute;width:100%;height:100%;color:#202020;animation:gear-spin 38s linear infinite}.hero-bolt{position:absolute;width:42%;height:74%;color:var(--orange);filter:drop-shadow(0 14px 16px rgba(244,119,33,.13));transform:rotate(8deg);animation:bolt-glow 4s ease-in-out infinite}.art-label{position:absolute;font-size:9px;font-weight:800;letter-spacing:.18em;color:#666}.art-label span{color:var(--orange)}.art-label-top{top:10%;right:5%}.art-label-bottom{bottom:9%;left:3%}.art-label-bottom span{color:var(--orange);padding:0 8px}.art-crosshair{position:absolute;width:14px;height:14px}.art-crosshair:before,.art-crosshair:after{content:"";position:absolute;background:var(--orange)}.art-crosshair:before{width:14px;height:1px;top:7px}.art-crosshair:after{width:1px;height:14px;left:7px}.crosshair-one{top:22%;left:12%}.crosshair-two{bottom:23%;right:10%}.art-underline{position:absolute;bottom:0;left:5%;right:5%;display:flex;gap:6px}.art-underline span{height:3px;flex:1;background:#e7e5e1}.art-underline span:first-child,.art-underline span:last-child{background:var(--orange)}.hero-bottom{position:relative;display:flex;justify-content:space-between;padding:20px var(--pad);border-top:1px solid #e9e7e3;font-size:9px;font-weight:800;letter-spacing:.16em;color:#7b7b7b}.section{padding:clamp(85px,10vw,150px) var(--pad);max-width:1600px;margin:auto}.section-index{display:flex;align-items:center;gap:12px;font-size:10px;font-weight:800;letter-spacing:.17em;color:#777;margin-bottom:45px}.section-index>span:first-child{color:var(--orange)}.index-line{display:inline-block;width:36px;height:1px;background:#d3d3d3}.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,8vw,130px)}.section-heading h2,.references-head h2{font-size:clamp(37px,5vw,68px);line-height:1.06;letter-spacing:-.055em;margin:0;font-weight:800}.about-copy{max-width:690px}.large-copy{font-size:clamp(18px,1.8vw,24px);line-height:1.7;color:#454545}.fact-list{margin-top:45px;border-top:1px solid var(--line)}.fact-list>div{display:grid;grid-template-columns:50px 1fr 20px;align-items:center;gap:14px;border-bottom:1px solid var(--line);padding:16px 0}.fact-list span{font-size:10px;color:var(--orange);font-weight:800}.fact-list p{margin:0;font-size:14px;font-weight:700}.fact-list b{color:var(--orange);font-size:18px}.services-section{max-width:none;background:var(--soft)}.services-section>*{max-width:1440px;margin-left:auto;margin-right:auto}.services-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:55px}.services-heading h2{max-width:760px}.services-heading>p{max-width:430px;color:var(--muted);margin:0 0 4px}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.service-card{min-height:340px;padding:clamp(25px,3vw,42px);background:#fff;border:1px solid #e9e8e4;position:relative;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}.service-card:hover{transform:translateY(-7px);box-shadow:0 22px 55px rgba(0,0,0,.07)}.service-card-featured{border-top:3px solid var(--orange)}.card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:35px}.card-top>span{font-size:11px;color:var(--orange);font-weight:800}.card-top svg{width:45px;height:45px;color:var(--orange)}.service-card h3{font-size:clamp(23px,2.3vw,31px);letter-spacing:-.04em;margin-bottom:15px;line-height:1.15}.service-card p{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:28px}.service-card>a{margin-top:auto;font-size:12px;font-weight:800}.service-card>a span{color:var(--orange);margin-left:8px;font-size:17px}.knx-section{background:#181818;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:clamp(45px,8vw,130px);align-items:center;padding:clamp(75px,9vw,130px) var(--pad);overflow:hidden}.knx-visual{min-height:480px;position:relative;display:grid;place-items:center;border:1px solid #343434;background:#1d1d1d;overflow:hidden}.knx-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:35px 35px}.knx-center{position:relative;width:155px;height:155px;border:1px solid var(--orange);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#191919;box-shadow:0 0 0 18px rgba(244,119,33,.06),0 0 60px rgba(244,119,33,.12)}.knx-center span{font-size:42px;letter-spacing:-.08em;font-weight:900;color:var(--orange)}.knx-center small{font-size:8px;letter-spacing:.14em;color:#bbb}.knx-node{position:absolute;font-size:9px;font-weight:800;letter-spacing:.13em;padding:10px 12px;border:1px solid #4b4b4b;background:#202020;color:#fff}.node-a{top:18%;left:13%}.node-b{top:25%;right:10%}.node-c{bottom:20%;left:10%}.node-d{bottom:14%;right:13%}.knx-circuit{position:absolute;border:1px solid rgba(244,119,33,.65);width:60%;height:45%;border-radius:50%;animation:pulse 5s ease-in-out infinite}.circuit-b{width:85%;height:65%;border-color:rgba(255,255,255,.12);animation-delay:1.5s}.knx-copy{max-width:650px}.section-index-light{color:#b3b3b3}.knx-copy h2{font-size:clamp(38px,5vw,67px);line-height:1.04;letter-spacing:-.055em;margin-bottom:25px}.knx-copy>p{color:#bcbcbc;font-size:16px;line-height:1.8}.knx-list{list-style:none;margin:30px 0;padding:0;border-top:1px solid #373737}.knx-list li{padding:12px 0;border-bottom:1px solid #373737;font-size:13px;color:#eee}.knx-list li:before{content:"+";color:var(--orange);font-size:18px;margin-right:13px}.button-light{border-color:#5b5b5b;color:#fff}.button-light:hover{background:#fff;color:#111}.references-head{display:flex;align-items:flex-end;justify-content:space-between;gap:45px;margin-bottom:45px}.references-head h2{max-width:780px}.references-head>p{max-width:400px;color:var(--muted);margin:0}.reference-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.reference-tile{position:relative;min-height:310px;padding:20px;background:#f3f2ef;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;transition:transform .25s}.reference-tile:hover{transform:translateY(-5px)}.tile-number{position:relative;z-index:2;font-size:10px;font-weight:800;color:#777}.reference-tile h3{position:relative;z-index:2;max-width:210px;font-size:20px;line-height:1.2;letter-spacing:-.03em;margin:20px 30px 0 0}.tile-arrow{position:absolute;right:20px;bottom:20px;color:var(--orange);font-size:22px}.tile-art{position:absolute;inset:50px 0 55px;display:flex;align-items:center;justify-content:center;opacity:.9}.building-art{gap:7px;align-items:flex-end;padding:25px}.building-art i{display:block;width:17%;height:75%;background:#dedbd5;border:1px solid #c9c5bd;position:relative}.building-art i:nth-child(2){height:100%;background:#f47721;border-color:#f47721}.building-art i:nth-child(3){height:85%}.building-art i:nth-child(4){height:60%}.building-art i:nth-child(5){height:90%}.cross-art{background:#eceae5;gap:25px}.cross-art span{color:#f47721;font-size:70px;font-weight:200}.factory-art{gap:0;align-items:flex-end;padding:40px 25px}.factory-art i{display:block;width:27%;height:65%;border:1px solid #b9b5ad;background:repeating-linear-gradient(0deg,transparent 0 12px,#d2cec6 13px 14px)}.factory-art i:nth-child(2){height:90%;background:#262626;border-color:#262626}.factory-art i:nth-child(3){height:75%}.orbit-art span{position:absolute;border:1px solid #f47721;border-radius:50%;width:160px;height:160px}.orbit-art span:nth-child(2){width:110px;height:110px;border-color:#777}.orbit-art span:nth-child(3){width:55px;height:55px;background:#f47721;border:0}.reference-note{font-size:11px;color:#777;margin-top:18px}.contact-section{position:relative;background:#f5f4f1;padding:clamp(80px,10vw,140px) var(--pad);overflow:hidden}.contact-orbit{position:absolute;width:600px;height:600px;border:1px solid rgba(244,119,33,.15);border-radius:50%;right:-280px;top:-180px;box-shadow:0 0 0 50px rgba(244,119,33,.025),0 0 0 100px rgba(244,119,33,.02)}.contact-inner{position:relative;z-index:1;max-width:1440px;margin:auto;display:grid;grid-template-columns:1fr .8fr;gap:clamp(50px,10vw,160px)}.contact-copy h2{font-size:clamp(39px,5vw,68px);line-height:1.04;letter-spacing:-.055em;margin-bottom:25px;max-width:720px}.contact-copy>p{max-width:540px;color:var(--muted)}.contact-details{margin:40px 0;display:grid;grid-template-columns:1fr 1fr;gap:25px}.contact-details>div{display:flex;flex-direction:column;gap:8px}.contact-details>div:first-child{grid-column:1/-1}.contact-details span{font-size:10px;letter-spacing:.15em;font-weight:800;color:#888;text-transform:uppercase}.contact-details strong{font-size:14px;line-height:1.6}.contact-form-wrap{background:#fff;border:1px solid #e5e2dc;padding:clamp(24px,4vw,45px);box-shadow:0 20px 55px rgba(0,0,0,.035)}.contact-form{display:flex;flex-direction:column;gap:20px}.contact-form label{font-size:12px;font-weight:800;display:flex;flex-direction:column;gap:8px}.contact-form input:not([type=checkbox]),.contact-form textarea{width:100%;border:0;border-bottom:1px solid #d9d9d9;padding:10px 0;background:transparent;border-radius:0;outline:none;color:var(--ink);font-size:15px;resize:vertical}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--orange)}.contact-form .consent{display:flex;flex-direction:row;align-items:flex-start;gap:10px;font-weight:500;color:#666;font-size:11px;line-height:1.5}.consent input{accent-color:var(--orange);margin-top:3px}.submit-button{align-self:flex-start;cursor:pointer}.form-privacy{font-size:10px;color:#888;margin:0}.form-alert{padding:14px 16px;margin-bottom:20px;font-size:13px}.form-alert.success{background:#eaf7ee;color:#1e6b35}.form-alert.error{background:#fff0e9;color:#a13e00}.hp-field{position:absolute!important;left:-9999px!important;opacity:0!important}.site-footer{background:#171717;color:#fff;padding:45px var(--pad) 20px}.footer-main,.footer-bottom{max-width:1440px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-main{padding-bottom:38px}.footer-brand{display:block;width:clamp(190px,22vw,300px);filter:grayscale(1) brightness(0) invert(1)}.footer-brand img{width:100%;max-height:55px;object-fit:contain;object-position:left}.footer-main p{font-size:11px;color:#aaa;margin:0}.back-top{font-size:10px;letter-spacing:.12em;font-weight:800}.footer-bottom{padding-top:20px;border-top:1px solid #333;font-size:10px;color:#929292}.footer-bottom>span:last-child{display:flex;gap:25px}.footer-bottom a:hover{color:var(--orange)}.reveal{opacity:1;transform:none}.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}.js .reveal.is-visible{opacity:1;transform:translateY(0)}.service-card:nth-child(2),.reference-tile:nth-child(2){transition-delay:.08s}.service-card:nth-child(3),.reference-tile:nth-child(3){transition-delay:.16s}.reference-tile:nth-child(4){transition-delay:.24s}@keyframes gear-spin{to{transform:rotate(360deg)}}@keyframes orbit{to{transform:rotate(360deg)}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes bolt-glow{0%,100%{filter:drop-shadow(0 12px 12px rgba(244,119,33,.12));transform:rotate(8deg) scale(1)}50%{filter:drop-shadow(0 18px 25px rgba(244,119,33,.28));transform:rotate(8deg) scale(1.025)}}@keyframes pulse{0%,100%{transform:scale(.97);opacity:.55}50%{transform:scale(1.03);opacity:1}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}.js .reveal{opacity:1;transform:none}}
@media(max-width:1100px){.header-inner{min-height:82px}.brand{flex-basis:250px}.site-nav{gap:14px}.site-nav>a{font-size:12px}.hero-inner{gap:35px}.hero-art{min-height:360px}.service-card{min-height:370px}.reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reference-tile{min-height:280px}}
@media(max-width:820px){.header-inner{min-height:75px}.brand{flex-basis:240px}.menu-toggle{display:block;z-index:2}.site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;padding:22px var(--pad) 28px;border-bottom:1px solid var(--line);align-items:stretch;flex-direction:column;gap:0;box-shadow:0 20px 30px rgba(0,0,0,.05)}.site-nav.is-open{display:flex}.site-nav>a{padding:14px 0;border-bottom:1px solid #eee;font-size:14px}.site-nav .nav-contact{margin-top:12px;text-align:center;padding:12px}.language-switch{align-self:flex-start;margin-top:18px}.hero-inner{grid-template-columns:1fr;padding-top:75px;gap:25px}.hero-copy{max-width:750px}.hero h1{font-size:clamp(50px,10vw,82px)}.hero-art{min-height:360px}.gear-stage{width:min(52vw,330px)}.orbit-one{width:min(60vw,400px)}.orbit-two{width:min(48vw,320px)}.about-layout{grid-template-columns:1fr;gap:25px}.about-copy{max-width:unset}.services-heading,.references-head{align-items:flex-start;flex-direction:column;gap:20px}.service-grid{grid-template-columns:1fr}.service-card{min-height:unset}.knx-section{grid-template-columns:1fr}.knx-visual{min-height:400px}.contact-inner{grid-template-columns:1fr}.contact-form-wrap{max-width:700px}.footer-main{flex-wrap:wrap}.footer-main p{order:3;flex-basis:100%}}
@media(max-width:520px){:root{--pad:20px}.brand{flex-basis:205px}.brand img{max-height:50px}.hero-inner{padding-top:60px;padding-bottom:45px}.hero h1{font-size:48px}.hero-lead{font-size:16px}.hero-actions{align-items:flex-start;flex-direction:column;gap:20px}.hero-note{margin-top:35px}.hero-art{min-height:290px}.gear-stage{width:220px}.orbit-one{width:275px}.orbit-two{width:220px}.art-label-top{right:0}.art-label-bottom{left:0}.hero-bottom{font-size:8px;gap:12px;letter-spacing:.08em}.hero-bottom span:nth-child(2){display:none}.section{padding-top:75px;padding-bottom:75px}.section-index{margin-bottom:30px}.section-heading h2,.references-head h2{font-size:40px}.service-card{padding:25px}.knx-section{padding-top:75px;padding-bottom:75px}.knx-visual{min-height:310px}.knx-center{width:125px;height:125px}.knx-center span{font-size:34px}.knx-node{font-size:7px;padding:8px}.node-a{left:5%}.node-b{right:4%}.node-c{left:4%}.node-d{right:4%}.reference-grid{grid-template-columns:1fr}.reference-tile{min-height:260px}.contact-details{grid-template-columns:1fr}.contact-details>div:first-child{grid-column:auto}.footer-main{align-items:flex-start;flex-direction:column}.footer-main p{order:0}.footer-bottom{align-items:flex-start;flex-direction:column}.footer-bottom>span:last-child{flex-wrap:wrap;gap:15px}.contact-form-wrap{padding:23px}}
/* Version 2: locally bundled generated photography */
.hero-art{background-image:linear-gradient(90deg,rgba(10,12,15,.18),rgba(10,12,15,.02)),url('../img/hero-smart-home.jpg');background-size:cover;background-position:center;border-radius:4px;overflow:hidden;}
.hero-art:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,17,20,.4),transparent 75%);pointer-events:none}
.reference-tile{background-size:cover;background-position:center;color:#fff;isolation:isolate}
.reference-tile:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.78),rgba(0,0,0,.02) 78%);z-index:1}
.reference-tile .tile-art{opacity:0}
.reference-tile h3,.reference-tile .tile-number,.reference-tile .tile-arrow{color:#fff}
.tile-one{background-image:url('../img/reference-home.jpg')}.tile-two{background-image:url('../img/reference-hotel.jpg')}.tile-three{background-image:url('../img/reference-office.jpg')}.tile-four{background-image:url('../img/reference-interior.jpg')}
.knx-visual{background-image:linear-gradient(135deg,rgba(15,17,20,.76),rgba(15,17,20,.25)),url('../img/knx-installation.jpg');background-size:cover;background-position:center}

/* v3 visual refinement based on the live preview feedback */
.hero{min-height:0;background:#fff}
.hero-inner{padding-top:clamp(48px,5vw,76px);padding-bottom:clamp(42px,4vw,62px);grid-template-columns:1fr 1.02fr;gap:clamp(28px,4vw,64px);max-width:1500px}
.hero h1{font-size:clamp(44px,4.7vw,68px);line-height:1.02;letter-spacing:-.055em;max-width:660px;margin-bottom:22px}
.hero h1 span{display:inline}
.hero-lead{font-size:clamp(16px,1.25vw,19px);line-height:1.65;max-width:570px}
.hero-actions{margin-top:28px;gap:22px}
.hero-note{margin-top:32px}
.hero-art{min-height:clamp(300px,29vw,440px);height:clamp(300px,29vw,440px);background-image:linear-gradient(90deg,rgba(10,12,15,.12),rgba(10,12,15,0)),url('../img/hero-smart-home.jpg');background-size:cover;background-position:center;border-radius:3px;overflow:hidden;color:#fff}
.hero-art:before{background:linear-gradient(0deg,rgba(8,10,14,.18),transparent 45%)}
.hero-art .gear-stage,.hero-art .art-orbit,.hero-art .art-crosshair{display:none}
.art-label{color:#fff;text-shadow:0 1px 6px #111}.art-label-top{top:22px;right:22px}.art-label-bottom{bottom:20px;left:22px}.art-underline{left:18px;right:18px}
.hero-bottom{padding-top:13px;padding-bottom:13px}
.reference-tile{background-size:cover;background-position:center;min-height:250px;color:#fff}
.reference-tile:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 10%,rgba(0,0,0,.72) 100%);z-index:1}
.tile-art{display:none}
.tile-number{color:#fff;text-shadow:0 1px 5px #111}
.reference-tile h3{margin-top:auto;color:#fff;text-shadow:0 1px 5px #111}
.tile-arrow{z-index:2;color:#ff8a35}
.knx-visual{background-image:linear-gradient(90deg,rgba(15,17,20,.35),rgba(15,17,20,.65)),url('../img/knx-installation.jpg');background-size:cover;background-position:center}
.knx-grid{opacity:.18}
@media(max-width:820px){.hero-inner{grid-template-columns:1fr;padding-top:45px;gap:28px}.hero h1{font-size:clamp(44px,8vw,64px)}.hero-art{height:clamp(260px,58vw,390px);min-height:260px}.hero-note{margin-top:25px}}
@media(max-width:520px){.hero h1{font-size:44px}.hero-inner{padding-top:35px;padding-bottom:35px}.hero-art{height:260px}.art-label{font-size:8px}.reference-tile{min-height:230px}}

/* V4 — visual direction aligned with the approved wide, image-led concept */
:root{--orange:#ff7900;--paper:#fff;--ink:#151515;--muted:#5f6268;--pad:clamp(22px,5.2vw,88px)}
.site-header{background:rgba(255,255,255,.97);border-bottom:1px solid #e9e9e9}
.header-inner{max-width:1680px;min-height:86px;padding:10px var(--pad);gap:clamp(18px,3vw,48px)}
.brand{flex-basis:clamp(220px,24vw,360px)}.brand img{max-height:58px}
.site-nav{gap:clamp(16px,2.1vw,32px)}.site-nav>a{font-size:14px}.site-nav .nav-contact{border:0;background:var(--orange);padding:12px 19px;color:#111}.site-nav .nav-contact span{color:#111}
.hero{min-height:0;position:relative;color:#fff;background:#10151b url('../img/hero-smart-home.jpg') center 48%/cover no-repeat;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,11,16,.94) 0%,rgba(7,11,16,.82) 30%,rgba(7,11,16,.28) 64%,rgba(7,11,16,.08) 100%);z-index:0}
.hero-grid{display:none}.hero-inner{position:relative;z-index:1;max-width:1680px;min-height:clamp(480px,40vw,620px);padding:clamp(60px,6vw,100px) var(--pad) 62px;display:flex;align-items:center;grid-template-columns:none;gap:0}
.hero-copy{width:min(56%,760px);max-width:760px}.eyebrow{color:#ff922b;font-size:clamp(11px,.85vw,13px);letter-spacing:.15em;font-weight:800}.eyebrow-line{background:var(--orange)}
.hero h1{font-size:clamp(48px,5.1vw,82px);line-height:.99;letter-spacing:-.055em;max-width:760px;margin:24px 0 24px;color:#fff}.hero h1 span{color:var(--orange);display:inline}
.hero-lead{max-width:600px;color:rgba(255,255,255,.9);font-size:clamp(16px,1.2vw,19px);line-height:1.6}.hero-actions{margin-top:32px;gap:28px}.button-orange{background:var(--orange);color:#111;border-color:var(--orange)}.text-link{color:#fff;border-bottom-color:rgba(255,255,255,.5)}.text-link span{color:var(--orange)}.hero-note{color:rgba(255,255,255,.68);margin-top:40px}.status-dot{background:var(--orange);box-shadow:0 0 0 5px rgba(255,121,0,.16)}
.hero-art{display:none}.hero-bottom{position:relative;z-index:1;max-width:none;padding:15px var(--pad);background:rgba(0,0,0,.28);border-top:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.72)}
.section{max-width:none;padding-left:var(--pad);padding-right:var(--pad)}.about-section{background:#fff}.about-layout,.section-index,.section-heading,.service-grid,.references-head,.reference-grid{max-width:1500px;margin-left:auto;margin-right:auto}
.services-section{background:#f7f7f5;padding-top:70px;padding-bottom:80px}.services-heading h2,.references-head h2,.section-heading h2{letter-spacing:-.045em}.service-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid #ddd;border-bottom:1px solid #ddd;margin-top:42px}.service-card{min-height:300px;padding:34px clamp(20px,3vw,44px);background:transparent;border:0;border-right:1px solid #ddd;box-shadow:none;transition:background .25s ease}.service-card:last-child{border-right:0}.service-card:hover{background:#fff}.service-card-featured{background:#fff;box-shadow:none}.card-top svg{color:var(--orange)}.service-card h3{font-size:clamp(20px,1.8vw,27px)}.service-card p{color:#666}
.knx-section{background:#151719;grid-template-columns:1.05fr .95fr;gap:0;align-items:stretch;padding:0}.knx-visual{min-height:480px;background-image:linear-gradient(90deg,rgba(0,0,0,.1),rgba(0,0,0,.2)),url('../img/knx-installation.jpg');background-size:cover;background-position:center}.knx-copy{padding:clamp(45px,6vw,90px) clamp(28px,5vw,80px);max-width:none}.knx-copy h2{font-size:clamp(34px,4vw,56px);line-height:1.06;letter-spacing:-.045em}.knx-copy>p{color:#d0d0d0}.knx-list li{color:#eee;border-bottom-color:#3c3c3c}.button-light{border-color:var(--orange);color:var(--orange)}
.references-section{padding-top:85px;padding-bottom:90px;background:#fff}.references-head{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:34px}.references-head h2{max-width:720px}.references-head p{max-width:410px}.reference-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.reference-tile{min-height:270px;border:0;border-radius:4px;overflow:hidden;color:#fff;background-color:#222;box-shadow:none;isolation:isolate}.reference-tile:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.82),rgba(0,0,0,.02) 75%);z-index:-1}.reference-tile .tile-art{display:none}.tile-one{background:url('../img/reference-home.jpg') center/cover}.tile-two{background:url('../img/reference-office.jpg') center/cover}.tile-three{background:url('../img/reference-hotel.jpg') center/cover}.tile-four{background:url('../img/reference-interior.jpg') center/cover}.reference-tile h3{font-size:clamp(17px,1.4vw,21px);left:22px;right:45px;bottom:20px}.tile-number{color:#fff}.tile-arrow{color:var(--orange)}.reference-note{max-width:1500px;margin:18px auto 0;color:#777}
.contact-section{background:#f4f3f0}.contact-copy h2{letter-spacing:-.05em}.contact-form-wrap{border-top:3px solid var(--orange)}.submit-button{background:var(--orange);border-color:var(--orange);color:#111}.site-footer{background:#111;padding-left:var(--pad);padding-right:var(--pad)}
@media(max-width:1000px){.hero-copy{width:min(75%,700px)}.reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.knx-visual{min-height:400px}}
@media(max-width:820px){.hero{background-position:60% center}.hero:before{background:linear-gradient(90deg,rgba(7,11,16,.9),rgba(7,11,16,.65) 65%,rgba(7,11,16,.35))}.hero-inner{min-height:530px;padding-top:70px;padding-bottom:50px}.hero-copy{width:100%}.hero h1{font-size:clamp(46px,8vw,70px)}.service-grid{grid-template-columns:1fr}.service-card{border-right:0;border-bottom:1px solid #ddd;min-height:unset}.service-card:last-child{border-bottom:0}.knx-section{grid-template-columns:1fr}.knx-visual{min-height:330px}.knx-copy{padding:55px var(--pad)}.references-head{display:block}.references-head p{margin-top:18px}}
@media(max-width:520px){.header-inner{min-height:72px}.hero-inner{min-height:500px;padding-top:55px;padding-bottom:38px}.hero h1{font-size:clamp(42px,11vw,56px)}.hero-lead{font-size:15px}.hero-actions{align-items:flex-start;flex-direction:column;gap:18px}.hero-bottom{font-size:8px}.reference-grid{grid-template-columns:1fr}.reference-tile{min-height:240px}.services-section,.references-section{padding-top:60px;padding-bottom:60px}}


/* Reference portfolio gallery */
.reference-gallery-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin:70px 0 24px;padding-top:28px;border-top:1px solid var(--line,#dedede)}
.reference-gallery-heading h3{font-size:clamp(2rem,4vw,3.6rem);line-height:.98;letter-spacing:-.055em;margin:8px 0 0;font-weight:800}
.reference-gallery-heading>p{max-width:380px;color:var(--muted,#6b6b6b);font-size:.98rem;line-height:1.6;margin:0}
.gallery-kicker{font-size:.7rem;letter-spacing:.18em;font-weight:800;color:var(--accent,#ff791f)}
.reference-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}
.reference-photo{position:relative;display:block;overflow:hidden;min-height:190px;aspect-ratio:1.35/1;background:#202326;color:#fff;border-radius:3px;text-decoration:none;isolation:isolate}
.reference-photo img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;transition:transform .65s cubic-bezier(.2,.7,.2,1),filter .4s;filter:saturate(.92)}
.reference-photo:hover img,.reference-photo:focus-visible img{transform:scale(1.065);filter:saturate(1.1)}
.reference-photo-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.06) 20%,rgba(0,0,0,.78) 100%);z-index:1}
.reference-photo-number{position:absolute;top:13px;left:14px;z-index:2;font-size:.65rem;letter-spacing:.15em;color:#fff;background:rgba(15,17,19,.65);padding:6px 8px}
.reference-photo-title{position:absolute;left:15px;right:40px;bottom:16px;z-index:2;font-weight:750;font-size:clamp(.85rem,1.1vw,1.05rem);line-height:1.2;text-transform:capitalize}
.reference-photo-arrow{position:absolute;right:13px;bottom:13px;z-index:2;width:27px;height:27px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.65);border-radius:50%;color:#fff;transition:background .2s,border-color .2s}
.reference-photo:hover .reference-photo-arrow{background:var(--accent,#ff791f);border-color:var(--accent,#ff791f)}
.reference-lightbox{position:fixed;inset:0;z-index:9999;background:rgba(9,11,13,.94);display:flex;align-items:center;justify-content:center;padding:5vw;gap:20px}
.reference-lightbox[hidden]{display:none}
.reference-lightbox figure{margin:0;max-width:min(1100px,82vw);max-height:86vh;text-align:center}
.reference-lightbox figure img{display:block;max-width:100%;max-height:78vh;object-fit:contain;margin:auto;box-shadow:0 18px 70px #0008}
.reference-lightbox figcaption{color:#fff;margin-top:14px;font-weight:700;letter-spacing:.02em}
.reference-lightbox button{border:1px solid #ffffff75;color:#fff;background:#ffffff12;cursor:pointer;display:grid;place-items:center;border-radius:50%;width:44px;height:44px;font-size:28px;flex:0 0 auto}
.reference-lightbox button:hover{background:var(--accent,#ff791f);border-color:var(--accent,#ff791f)}
.reference-lightbox .lightbox-close{position:absolute;right:24px;top:24px;font-size:32px}
@media(max-width:1000px){.reference-gallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.reference-photo{min-height:165px}}
@media(max-width:680px){.reference-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.reference-photo{min-height:145px;aspect-ratio:1.05/1}.reference-gallery-heading{display:block;margin-top:45px}.reference-gallery-heading>p{margin-top:14px}.reference-photo-title{left:10px;bottom:12px;font-size:.8rem}.reference-photo-number{top:9px;left:9px}.reference-lightbox{padding:18px;gap:8px}.reference-lightbox button{width:36px;height:36px}.reference-lightbox figure{max-width:calc(100vw - 100px)}}

/* Reference section: compact, ordered portfolio with progressive reveal */
.references-section{padding-top:clamp(54px,6vw,86px);padding-bottom:clamp(54px,6vw,86px)}
.references-section .references-head{margin-bottom:28px}
.references-section .reference-gallery-heading{margin:34px 0 20px;padding-top:20px}
.references-section .reference-gallery{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.reference-photo-hidden{display:none!important}
.reference-more-wrap{display:flex;align-items:center;gap:18px;margin-top:24px;flex-wrap:wrap}
.reference-more-button{cursor:pointer;background:#fff;color:var(--ink);border:1px solid var(--ink);padding:12px 18px;font-weight:750;transition:background .2s,color .2s,border-color .2s}
.reference-more-button:hover{background:var(--orange);border-color:var(--orange);color:#111}
.reference-more-button span{color:var(--orange);margin-left:12px}
.reference-more-button:hover span{color:#111}
.reference-count{font-size:12px;color:var(--muted)}
@media(max-width:1000px){.references-section .reference-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.references-section .reference-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.reference-photo{min-height:150px}.reference-gallery-heading{margin-top:30px}.reference-more-wrap{align-items:flex-start;flex-direction:column;gap:8px}}

/* Floating back-to-top control */
.floating-back-top{position:fixed;right:24px;bottom:28px;z-index:900;width:58px;height:58px;display:grid;place-items:center;background:#fff;border-radius:50%;overflow:hidden;text-decoration:none;box-shadow:0 8px 26px #0002;border:2px solid var(--orange,#ff791f);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s,visibility .2s,transform .2s,background .2s}
.floating-back-top img{display:block;width:100%;height:100%;object-fit:contain;border-radius:50%}
.floating-back-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.floating-back-top:hover{background:#fff;transform:translateY(-3px)}
.impressum-panel strong{color:#171717}
.impressum-panel p{margin-bottom:18px}
/* Cookie and privacy notices */
.cookie-notice{position:fixed;z-index:950;left:22px;right:22px;bottom:22px;max-width:900px;margin:0 auto;padding:20px 22px;background:#fff;color:#171717;border-top:4px solid var(--orange,#ff791f);box-shadow:0 12px 50px #0003;display:flex;align-items:center;gap:24px;justify-content:space-between}
.cookie-notice[hidden],.privacy-notice[hidden]{display:none!important}
.cookie-notice-copy{flex:1}.cookie-notice-copy strong{font-size:16px}.cookie-notice-copy p{font-size:13px;line-height:1.55;margin:6px 0 0;color:#555}
.cookie-dismiss{border:1px solid #111;background:var(--orange,#ff791f);color:#111;font-weight:750;padding:12px 18px;cursor:pointer;white-space:nowrap}
.privacy-notice{position:fixed;inset:0;z-index:1100;background:#111b;display:flex;align-items:center;justify-content:center;padding:20px}
.privacy-notice-panel{position:relative;background:#fff;color:#222;max-width:760px;max-height:85vh;overflow:auto;padding:clamp(26px,5vw,48px);box-shadow:0 20px 80px #0005}
.privacy-notice-panel h2{font-size:clamp(28px,4vw,42px);line-height:1.05;letter-spacing:-.04em;margin:10px 0 22px}
.privacy-notice-panel p:not(.eyebrow){font-size:14px;line-height:1.75;color:#4b4b4b}
.privacy-notice-panel a{color:#111;text-decoration:underline}
.privacy-close{position:absolute;right:16px;top:12px;border:0;background:transparent;font-size:32px;cursor:pointer;color:#111}
.privacy-close-action{margin-top:12px;cursor:pointer}
.form-privacy{font-size:12px;line-height:1.6;color:#666;margin-top:15px}.form-privacy p{margin:0 0 8px}.form-privacy a{color:inherit;text-decoration:underline}
@media(max-width:600px){.floating-back-top{right:14px;bottom:14px;width:50px;height:50px}.cookie-notice{left:10px;right:10px;bottom:10px;padding:16px;display:block}.cookie-dismiss{margin-top:12px;width:100%}.privacy-notice{padding:10px}.privacy-notice-panel{max-height:90vh;padding:28px 22px}}

/* Interactive smart-home network in the hero */
.smart-network{position:absolute;z-index:1;inset:0;overflow:hidden;pointer-events:none;color:#fff;opacity:.98}
.smart-network-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.smart-network-lines line{stroke:rgba(255,137,51,.72);stroke-width:1.7;stroke-dasharray:7 8;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 5px rgba(255,126,31,.55));transition:stroke .2s}
.smart-node{position:absolute;left:calc(var(--nx) * 1%);top:calc(var(--ny) * 1%);width:clamp(54px,5.5vw,82px);height:clamp(54px,5.5vw,82px);border:1px solid rgba(255,151,65,.9);border-radius:50%;background:rgba(13,20,27,.52);box-shadow:0 0 0 6px rgba(255,126,31,.08),0 0 25px rgba(255,126,31,.35),inset 0 0 20px rgba(255,126,31,.12);display:flex;align-items:center;justify-content:center;flex-direction:column;transform:translate(-50%,-50%);backdrop-filter:blur(3px);transition:box-shadow .2s,border-color .2s;pointer-events:auto;cursor:default;will-change:transform}
.smart-node .smart-symbol{font-size:clamp(22px,2.5vw,36px);line-height:1;color:#ff963f;text-shadow:0 0 14px rgba(255,128,31,.8)}
.smart-node small{font-size:7px;letter-spacing:.12em;font-weight:800;color:#fff;margin-top:4px;white-space:nowrap;text-shadow:0 1px 4px #000}
.smart-node.is-active{border-color:#fff;box-shadow:0 0 0 10px rgba(255,126,31,.16),0 0 38px rgba(255,126,31,.8),inset 0 0 24px rgba(255,126,31,.25)}
.smart-node.is-active .smart-symbol{color:#fff}
.hero-copy{position:relative;z-index:3}
@media(max-width:820px){.smart-network{opacity:.75}.smart-node{width:48px;height:48px}.smart-node small{font-size:6px}.smart-node .smart-symbol{font-size:22px}}
@media(max-width:520px){.smart-network{opacity:.58}.smart-node{width:38px;height:38px}.smart-node small{font-size:5px;letter-spacing:.05em}.smart-node .smart-symbol{font-size:18px}}
@media(prefers-reduced-motion:reduce){.smart-node,.smart-network-lines line{transition:none}}

/* V11: decorative icon-only smart-home nodes; movement responds anywhere over the hero */
.smart-node small{display:none!important}
.smart-node{flex-direction:row;pointer-events:none}
.smart-node .smart-symbol{font-size:clamp(25px,3vw,42px);display:block}
@media(max-width:820px){.smart-node .smart-symbol{font-size:25px}}
@media(max-width:520px){.smart-node .smart-symbol{font-size:20px}}

/* V13 — ten reasons to choose smart home installations */
.reasons-section{background:#f8f8f6;position:relative;overflow:hidden}
.reasons-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:42px}
.reasons-heading h2{font-size:clamp(34px,4vw,58px);line-height:1.04;letter-spacing:-.045em;margin:0;max-width:900px}
.reasons-heading h2 span{color:var(--orange)}
.reasons-heading>p{max-width:360px;color:var(--muted);margin:0 0 5px;font-size:15px}
.reason-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:34px 22px}
.reason-card{position:relative;min-height:190px;display:flex;align-items:center;flex-direction:column;justify-content:flex-start;padding:8px 10px 18px;outline:none;cursor:pointer}
.reason-icon-wrap{width:clamp(88px,9vw,124px);height:clamp(88px,9vw,124px);border:2px solid var(--orange);border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;box-shadow:0 8px 22px rgba(255,121,0,.08);transition:transform .28s ease,background .28s ease,box-shadow .28s ease}
.reason-icon-wrap img{width:66%;height:66%;object-fit:contain;filter:drop-shadow(0 2px 3px rgba(255,121,0,.08))}
.reason-number{margin-top:12px;font-size:10px;font-weight:800;letter-spacing:.15em;color:#858585}
.reason-tooltip{position:absolute;z-index:4;left:50%;top:52px;transform:translate(-50%,10px);width:min(250px,90vw);padding:17px 18px;background:#171717;color:#fff;border-top:3px solid var(--orange);box-shadow:0 14px 34px rgba(0,0,0,.2);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,transform .2s ease; text-align:center}
.reason-tooltip:before{content:"";position:absolute;left:calc(50% - 7px);top:-10px;border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:7px solid var(--orange)}
.reason-tooltip h3{font-size:16px;line-height:1.3;margin:0 0 7px;color:var(--orange)}
.reason-tooltip p{font-size:12px;line-height:1.55;color:#eee;margin:0}
.reason-card:hover .reason-icon-wrap,.reason-card:focus-visible .reason-icon-wrap{transform:translateY(-7px) scale(1.06);background:#fff5ec;box-shadow:0 15px 34px rgba(255,121,0,.24)}
.reason-card:hover .reason-tooltip,.reason-card:focus-visible .reason-tooltip{opacity:1;visibility:visible;transform:translate(-50%,0)}
@media(max-width:900px){.reason-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:25px 12px}.reasons-heading{display:block}.reasons-heading>p{margin-top:20px}}
@media(max-width:520px){.reason-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 8px}.reason-card{min-height:160px}.reason-icon-wrap{width:88px;height:88px}.reason-tooltip{top:45px;width:min(220px,88vw)}.reasons-heading h2{font-size:34px}}


/* V14 — the ten smart-home benefit icons now float inside the hero image. */
.smart-network{z-index:2;pointer-events:none;opacity:1}
.smart-network-lines line{stroke:rgba(255,132,39,.78);stroke-width:1.6;stroke-dasharray:5 7;filter:drop-shadow(0 0 4px rgba(255,121,0,.5))}
.smart-node{z-index:2;width:clamp(48px,4.8vw,72px);height:clamp(48px,4.8vw,72px);padding:10px;border:1.5px solid #ff7900;background:rgba(12,18,23,.68);box-shadow:0 0 0 5px rgba(255,121,0,.11),0 0 22px rgba(255,121,0,.28);pointer-events:auto;cursor:pointer;appearance:none;outline:none;transition:box-shadow .2s,border-color .2s,background .2s}
.smart-node img{display:block;width:100%;height:100%;object-fit:contain;filter:brightness(0) saturate(100%) invert(55%) sepia(98%) saturate(1840%) hue-rotate(359deg) brightness(103%) contrast(103%);user-select:none;pointer-events:none}
.smart-node.is-active,.smart-node:focus-visible{border-color:#fff;background:rgba(255,121,0,.2);box-shadow:0 0 0 8px rgba(255,121,0,.22),0 0 38px rgba(255,121,0,.85),inset 0 0 22px rgba(255,121,0,.2)}
.smart-node.is-active img,.smart-node:focus-visible img{filter:brightness(0) invert(1) drop-shadow(0 0 7px rgba(255,255,255,.7))}
.hero-reason-label{position:absolute;z-index:5;left:50%;bottom:61px;transform:translate(-50%,12px);width:min(80%,900px);text-align:center;pointer-events:none;opacity:0;visibility:hidden;transition:opacity .22s ease,transform .22s ease,visibility .22s}
.hero-reason-label.is-visible{opacity:1;visibility:visible;transform:translate(-50%,0)}
.hero-reason-label span{display:inline-block;padding:9px 22px 10px;background:rgba(8,12,15,.76);border-bottom:3px solid var(--orange);color:#fff;font-size:clamp(15px,1.8vw,25px);font-weight:850;letter-spacing:.12em;text-shadow:0 2px 9px #000;backdrop-filter:blur(5px)}
.hero-bottom{z-index:3}
@media(max-width:820px){.smart-node{width:48px;height:48px;padding:8px}.hero-reason-label{bottom:58px;width:94%}.hero-reason-label span{font-size:14px;padding:8px 12px;letter-spacing:.07em}}
@media(max-width:520px){.smart-network{opacity:.9}.smart-node{width:38px;height:38px;padding:6px;box-shadow:0 0 0 3px rgba(255,121,0,.1),0 0 14px rgba(255,121,0,.28)}.hero-reason-label{bottom:53px}.hero-reason-label span{font-size:11px;max-width:100%;letter-spacing:.04em}}

/* V16: calm highlight, no flashing; keep benefit label visible while hovering nearby. */
.smart-node.is-active,.smart-node:focus-visible{border-color:#ffb06b;background:rgba(255,121,0,.16);box-shadow:0 0 0 5px rgba(255,121,0,.14),0 0 24px rgba(255,121,0,.48),inset 0 0 16px rgba(255,121,0,.14);}
.smart-node.is-active img,.smart-node:focus-visible img{filter:brightness(0) saturate(100%) invert(73%) sepia(83%) saturate(1517%) hue-rotate(337deg) brightness(101%) contrast(101%);}
.hero-reason-label{bottom:61px;}
.hero-reason-label span{min-height:44px;}

/* V18: clean, restrained hero footer and stable centered benefit label */
.hero-bottom{justify-content:flex-start;padding:15px var(--pad);min-height:43px;color:rgba(255,255,255,.86);background:rgba(0,0,0,.28);border-top:1px solid rgba(255,255,255,.18)}
.hero-bottom span{font-size:9px;letter-spacing:.16em;font-weight:800}
.hero-reason-label span:empty{display:none}
.hero-reason-label.is-visible span:empty{display:inline-block}
.hero-reason-label{bottom:55px;min-height:0}
.hero-reason-label span{min-width:160px;max-width:90vw}
.hero-note{ /* retain the small brand discovery prompt; remove only the bottom scroll prompt */ }
@media(max-width:520px){.hero-bottom{padding:12px 20px}.hero-reason-label{bottom:50px}.hero-reason-label span{font-size:11px;letter-spacing:.04em}}

/* V20: crossfading hero slideshow behind the existing interactive smart-home icons */
.hero{background-color:#10151b;background-image:none}
.hero:before{z-index:1;pointer-events:none}
.hero-slideshow{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center 48%;opacity:1;transition:opacity 1.1s ease;will-change:opacity}
.hero-slideshow.is-fading{opacity:.18}
.hero-inner{z-index:2}
.smart-network{z-index:3}
.hero-bottom{z-index:4}
.math-check{display:grid!important;grid-template-columns:1fr minmax(90px,130px);align-items:center;gap:8px 14px!important;padding:12px 14px;background:#fff7f0;border:1px solid rgba(244,119,33,.35);border-radius:4px}
.math-check strong{color:#bd5a12;font-size:15px;letter-spacing:.04em}
.math-check input{grid-column:1/-1!important;border:1px solid #d8d8d8!important;padding:10px 12px!important;background:#fff!important;border-radius:3px!important;max-width:180px}
@media(max-width:520px){.math-check{grid-template-columns:1fr}.math-check input{grid-column:1!important}}
/* V21: keep the contact email action visible on the light contact background. */
.contact-section .contact-email-link{color:var(--orange);border-bottom-color:var(--orange);display:inline-flex;align-items:center;gap:8px;font-weight:850}
.contact-section .contact-email-link:hover{color:#c9530b;border-bottom-color:#c9530b}
.contact-section .contact-email-link span{color:var(--orange)}

/* V26: webshops and KNX subpages */
.shop-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:38px}
.shop-card{display:grid;grid-template-columns:minmax(150px, .85fr) 1.15fr;align-items:center;gap:28px;min-height:190px;padding:28px;border:1px solid #e5e2de;background:#fff;color:#171717;text-decoration:none;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.shop-card:hover{transform:translateY(-5px);border-color:#ff7a1a;box-shadow:0 18px 42px rgba(20,20,20,.08)}
.shop-logo{display:flex;align-items:center;justify-content:center;min-height:95px}
.shop-logo img{display:block;width:100%;max-width:260px;height:auto;object-fit:contain}
.shop-card h3{font-size:clamp(22px,2.2vw,30px);margin:0 0 10px;font-weight:800}
.shop-card h3 span{color:#ff7a1a;margin-left:6px}
.shop-card p{margin:0;color:#666;line-height:1.7}
.knx-subpage-hero{padding:clamp(70px,9vw,130px) 0 55px;background:#f5f3f0}
.knx-subpage-wrap{width:min(1440px,calc(100% - 64px));margin:0 auto}
.knx-subpage-hero h1{font-size:clamp(42px,6vw,82px);line-height:1.02;letter-spacing:-.045em;max-width:1000px;margin:20px 0}
.knx-subpage-hero h1 span{color:#ff7a1a}
.knx-subpage-hero p{max-width:780px;font-size:18px;line-height:1.8;color:#5f6267}
.knx-subpage-content{padding:70px 0 100px}
.knx-subpage-layout{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.knx-subpage-layout img{display:block;width:100%;height:auto;max-height:490px;object-fit:cover;border-radius:4px}
.knx-subpage-layout h2{font-size:clamp(30px,4vw,48px);line-height:1.1;margin:0 0 20px}
.knx-subpage-layout p,.knx-subpage-layout li{line-height:1.8;color:#5e6065}
.knx-subpage-layout ul{padding-left:22px}
.knx-subpage-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
@media(max-width:800px){.shop-grid,.knx-subpage-layout{grid-template-columns:1fr}.shop-card{grid-template-columns:1fr;gap:14px}.shop-logo img{max-width:240px}.knx-subpage-wrap{width:min(100% - 36px,1440px)}}


/* V27: Slovenian-only KNX dropdown and unified webshop promotion */
.nav-dropdown{position:relative;display:flex;align-items:center}
.nav-dropdown-trigger{font-size:13px;font-weight:700;white-space:nowrap;display:inline-flex;align-items:center;gap:5px;padding:12px 0}
.nav-dropdown-trigger:hover,.nav-dropdown-trigger:focus{color:var(--orange)}
.nav-dropdown-trigger span{color:var(--orange);font-size:16px}
.nav-dropdown-menu{position:absolute;left:-18px;top:100%;min-width:205px;background:#fff;border-top:3px solid var(--orange);box-shadow:0 14px 32px rgba(0,0,0,.14);padding:7px 0;display:none;z-index:150}
.nav-dropdown:hover .nav-dropdown-menu,.nav-dropdown:focus-within .nav-dropdown-menu{display:block}
.nav-dropdown-menu a{display:block;padding:12px 18px;font-size:12px;font-weight:700;white-space:nowrap;color:var(--ink)}
.nav-dropdown-menu a:hover,.nav-dropdown-menu a:focus{background:#fff4ec;color:#b94b00}
.home-shop-section{padding-top:95px;padding-bottom:100px}
.home-shop-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:35px}
.home-shop-heading h2{font-size:clamp(32px,4.5vw,58px);line-height:1.08;letter-spacing:-.05em;max-width:800px;margin:0}
.home-shop-heading p{max-width:370px;color:var(--muted);margin:0}
.shop-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:25px}
.shop-card{display:grid;grid-template-columns:minmax(150px,.8fr) 1.2fr;align-items:center;gap:24px;padding:25px;background:#fff;border:1px solid #e5e2dc;border-top:3px solid var(--orange);transition:transform .25s,box-shadow .25s}
.shop-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(0,0,0,.08)}
.shop-logo{min-height:90px;display:flex;align-items:center;justify-content:center;padding:12px;background:#f8f7f4}
.shop-logo img{width:100%;max-width:240px;max-height:80px;object-fit:contain}
.shop-card h3{font-size:23px;letter-spacing:-.04em;margin:0 0 8px}
.shop-card h3 span{color:var(--orange)}
.shop-card p{font-size:13px;line-height:1.65;color:var(--muted);margin:0 0 14px}
.shop-card b{font-size:11px;color:#c65308;letter-spacing:.02em}
.knx-subpage-hero{background:var(--soft);padding:clamp(70px,8vw,120px) var(--pad) 65px}
.knx-subpage-wrap{width:min(100% - 2*var(--pad),1440px);margin:auto}
.knx-subpage-hero h1{max-width:1000px;font-size:clamp(42px,6vw,78px);line-height:1.04;letter-spacing:-.06em;margin:0 0 24px}
.knx-subpage-hero p{max-width:850px;color:var(--muted);font-size:18px;line-height:1.8}
.knx-subpage-links{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:28px}
.knx-long-content{padding:70px var(--pad) 100px;background:#fff}
.knx-long-wrap{max-width:1040px;margin:auto}
.knx-long-wrap h2{font-size:clamp(28px,3.5vw,42px);line-height:1.13;letter-spacing:-.04em;margin:54px 0 18px}
.knx-long-wrap h2:first-child{margin-top:0}
.knx-long-wrap h3{font-size:22px;line-height:1.3;margin:32px 0 12px}
.knx-long-wrap p,.knx-long-wrap li{font-size:16px;line-height:1.85;color:#454545}
.knx-long-wrap ul{padding-left:24px;margin:20px 0 30px}
.knx-long-wrap li{padding:3px 0}
.knx-long-wrap a{color:#c65308;text-decoration:underline;text-underline-offset:3px;font-weight:700}
.knx-shop-callout,.knx-price-callout{padding:25px 28px;margin:30px 0;background:#fff5ed;border-left:4px solid var(--orange)}
.knx-shop-callout{font-weight:700}
.knx-price-callout strong{font-size:22px;display:block;margin-bottom:10px}
.knx-price-callout p{margin-bottom:15px}
.knx-source-note{font-size:12px!important;color:#777!important;border-top:1px solid #e6e3dd;padding-top:18px;margin-top:40px}
@media(max-width:820px){.nav-dropdown{width:100%;display:block;border-bottom:1px solid #eee}.nav-dropdown-trigger{padding:14px 0;display:flex;width:100%;justify-content:space-between}.nav-dropdown-menu{position:static;box-shadow:none;border-top:1px solid #eee;border-left:2px solid var(--orange);margin:0 0 10px 8px;padding:0 0 0 10px;min-width:0}.nav-dropdown-menu a{white-space:normal;padding:12px}.home-shop-heading{align-items:flex-start;flex-direction:column}.shop-grid{grid-template-columns:1fr}.shop-card{grid-template-columns:1fr;gap:14px}.shop-logo{justify-content:flex-start}.shop-logo img{max-width:220px}.knx-long-content{padding-top:48px}}

/* Homepage shop banners and official partner cards */
.home-shop-section{padding-top:clamp(58px,7vw,100px);padding-bottom:clamp(58px,7vw,100px)}
.shop-card{border:1px solid #e7e7e7;border-top:0;border-bottom:3px solid var(--orange);border-radius:12px;overflow:hidden;padding:24px;background:linear-gradient(120deg,#f8f8f7,#fff);box-shadow:0 10px 28px rgba(0,0,0,.045)}
.shop-card:first-child{background:linear-gradient(115deg,#071b27,#073746 70%,#087b80);color:#fff;border-bottom-color:#0076bd}
.shop-card:first-child p{color:#dce6eb}.shop-card:first-child .shop-logo{background:transparent;border-right:1px solid rgba(255,255,255,.45)}
.shop-card:nth-child(2) .shop-logo{background:transparent;border-right:1px solid #ddd}
.shop-card .shop-logo{min-height:110px;padding:8px 18px;background:transparent}
.shop-card .shop-logo img{max-width:250px;max-height:92px}
.shop-card h3{font-size:clamp(21px,2vw,27px)}
.shop-card b{display:inline-block;padding:10px 14px;background:var(--orange);color:#111;border-radius:4px}
.partners-section{max-width:none;background:linear-gradient(180deg,#f5f6f7,#fff);padding-top:clamp(50px,6vw,80px);padding-bottom:clamp(65px,7vw,100px)}
.partners-section>.section-index,.partners-heading,.partner-grid{max-width:1440px;margin-left:auto;margin-right:auto}
.partners-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:34px}
.partners-heading h2{font-size:clamp(32px,4.2vw,54px);line-height:1.08;letter-spacing:-.05em;margin:0;max-width:760px}
.partners-heading p{max-width:430px;color:var(--muted);margin:0}
.partner-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.partner-card{position:relative;display:grid;grid-template-columns:minmax(105px,.8fr) 1.2fr;align-items:center;gap:18px;min-height:160px;padding:22px;background:#fff;border:1px solid #e8e9eb;border-bottom:4px solid #135aa4;border-radius:12px;box-shadow:0 8px 24px rgba(20,25,30,.055);transition:transform .25s,box-shadow .25s}
.partner-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(20,25,30,.11)}
.partner-comfortclick{border-bottom-color:var(--orange)}.partner-safe{border-bottom-color:#087b70}
.partner-logo{height:92px;display:flex;align-items:center;justify-content:center;padding-right:16px;border-right:1px solid #d7d9dc}
.partner-logo img{max-width:100%;max-height:84px;object-fit:contain}
.partner-info h3{font-size:clamp(15px,1.35vw,19px);line-height:1.25;letter-spacing:-.03em;margin:0 0 8px}
.partner-info strong{display:block;font-size:10px;line-height:1.5;letter-spacing:.035em;color:#d65b0a;margin-bottom:8px}
.partner-info p{font-size:12px;line-height:1.55;color:var(--muted);margin:0}
.partner-external{position:absolute;top:12px;right:14px;font-size:22px;line-height:1;color:var(--orange)}
/* Keep the KNX visual illustrative rather than using an unrelated installation photo. */
.knx-visual{background-image:radial-gradient(circle at 50% 50%,rgba(244,119,33,.14),transparent 42%),linear-gradient(135deg,#111416,#202326 60%,#101214)!important;background-size:auto!important;background-position:center!important}
@media(max-width:1050px){.partner-grid{grid-template-columns:1fr}.partner-card{grid-template-columns:minmax(130px,.5fr) 1.5fr;min-height:140px}.partners-heading{align-items:flex-start;flex-direction:column;gap:16px}}
@media(max-width:800px){.shop-card{grid-template-columns:1fr}.shop-card .shop-logo,.shop-card:first-child .shop-logo,.shop-card:nth-child(2) .shop-logo{border-right:0;border-bottom:1px solid rgba(130,130,130,.35);justify-content:flex-start}.partner-card{grid-template-columns:110px 1fr;padding:18px;gap:15px}.partner-logo{padding-right:12px}.partner-info h3{font-size:16px}}
@media(max-width:460px){.partner-card{grid-template-columns:1fr}.partner-logo{height:68px;justify-content:flex-start;border-right:0;border-bottom:1px solid #e3e3e3;padding:0 0 12px}.partner-logo img{max-width:180px;max-height:58px}.partner-external{top:18px}}

/* KNX visual: premium smart-home touchscreen photograph */
.knx-visual.knx-photo{position:relative;min-height:480px;background:#17191b!important;overflow:hidden;border:0}
.knx-visual.knx-photo img{display:block;width:100%;height:100%;min-height:480px;object-fit:cover;object-position:center;border:0}
@media(max-width:820px){.knx-visual.knx-photo,.knx-visual.knx-photo img{min-height:330px}}


/* Animated KNX signal rings over the touchscreen photograph */
.knx-visual.knx-photo .knx-pulse-ring{position:absolute;left:61%;top:49%;width:clamp(150px,23vw,310px);aspect-ratio:1;border:1.5px solid rgba(255,132,35,.85);border-radius:50%;transform:translate(-50%,-50%) scale(.72);opacity:0;pointer-events:none;z-index:2;box-shadow:0 0 16px rgba(244,119,33,.12),inset 0 0 16px rgba(244,119,33,.035);animation:knx-ring-pulse 6.6s ease-out infinite}
.knx-visual.knx-photo .knx-pulse-ring-two{animation-delay:2.2s;border-color:rgba(255,153,66,.72)}
.knx-visual.knx-photo .knx-pulse-ring-three{animation-delay:4.4s;border-color:rgba(255,132,35,.58)}
@keyframes knx-ring-pulse{0%{transform:translate(-50%,-50%) scale(.62);opacity:0}12%{opacity:.78}68%{opacity:.34}100%{transform:translate(-50%,-50%) scale(1.32);opacity:0}}
@media(max-width:820px){.knx-visual.knx-photo .knx-pulse-ring{left:60%;width:clamp(135px,36vw,240px)}}
@media(max-width:520px){.knx-visual.knx-photo .knx-pulse-ring{left:58%;width:clamp(125px,42vw,190px)}}
@media(prefers-reduced-motion:reduce){.knx-visual.knx-photo .knx-pulse-ring{animation:none;opacity:.28;transform:translate(-50%,-50%) scale(1)}}


/* ComfortClick visualization demo — Slovenian KNX presentation page */
.comfortclick-visualization{padding:clamp(58px,7vw,100px) var(--pad);background:#f4f3f0;color:#171717}
.comfortclick-wrap{max-width:1440px;margin:0 auto}
.comfortclick-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:36px;margin:26px 0 32px}
.comfortclick-heading>div:first-child{max-width:900px}
.comfortclick-heading h2{font-size:clamp(36px,4.5vw,58px);line-height:1.05;letter-spacing:-.05em;margin:0 0 18px}
.comfortclick-heading p{font-size:17px;line-height:1.8;color:#505050;margin:0 0 14px;max-width:900px}
.comfortclick-more{color:#c65308;font-weight:800;text-decoration:underline;text-underline-offset:4px}
.comfortclick-tag{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:11px;font-weight:800;letter-spacing:.12em;color:#4b4b4b;padding-bottom:5px}
.comfortclick-dot{width:9px;height:9px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(255,125,25,.13)}
.comfortclick-demo-frame{width:100%;height:clamp(480px,62vw,800px);background:#151719;border:1px solid #292929;border-radius:12px;overflow:hidden;box-shadow:0 20px 55px rgba(0,0,0,.13)}
.comfortclick-demo-frame iframe{display:block;width:100%;height:100%;border:0;background:#151719}
.comfortclick-video-frame{position:relative;height:auto;aspect-ratio:16/9;max-height:820px;background:#111}
.comfortclick-video{display:block;width:100%;height:100%;object-fit:cover;background:#111}
.comfortclick-video-badge{position:absolute;top:20px;left:20px;display:flex;align-items:center;gap:10px;padding:11px 15px;background:rgba(15,17,19,.82);border:1px solid rgba(255,255,255,.16);color:#fff;font-size:10px;font-weight:800;letter-spacing:.13em;backdrop-filter:blur(8px);pointer-events:none}
.comfortclick-demo-footer a:not(.button){color:#c65308;font-weight:800;text-decoration:underline;text-underline-offset:3px}
.comfortclick-demo-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:20px}
.comfortclick-demo-footer>span{font-size:14px;color:#626262}
@media(max-width:820px){.comfortclick-heading{align-items:flex-start;flex-direction:column;gap:18px}.comfortclick-demo-frame{height:auto;min-height:0;aspect-ratio:16/9}.comfortclick-demo-footer{align-items:flex-start;flex-direction:column}}
@media(max-width:480px){.comfortclick-demo-frame{height:auto;min-height:0;aspect-ratio:16/9}.comfortclick-visualization{padding-left:18px;padding-right:18px}}

/* ComfortClick: softly blurred moving background with readable foreground copy */
.comfortclick-visualization{background:#f4f3f0}
.comfortclick-visual-stage{position:relative;isolation:isolate;min-height:clamp(520px,58vw,760px);overflow:hidden;border-radius:12px;background:#151719;box-shadow:0 24px 65px rgba(0,0,0,.18)}
.comfortclick-visual-stage>.comfortclick-video{position:absolute;z-index:-2;inset:-3%;width:106%;height:106%;object-fit:cover;filter:blur(3px);opacity:.78;transform:scale(1.035)}
.comfortclick-video-shade{position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,rgba(12,14,16,.88) 0%,rgba(12,14,16,.70) 48%,rgba(12,14,16,.35) 100%),linear-gradient(0deg,rgba(12,14,16,.34),rgba(12,14,16,.08)}
.comfortclick-stage-content{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;min-height:inherit;padding:clamp(32px,6vw,82px);color:#fff}
.comfortclick-stage-content .section-index{color:#fff}
.comfortclick-stage-copy{max-width:850px;margin-top:clamp(36px,6vw,72px)}
.comfortclick-stage-copy .comfortclick-tag{color:#fff;margin-bottom:22px}
.comfortclick-stage-copy h2{font-size:clamp(38px,5.5vw,76px);line-height:.99;letter-spacing:-.055em;max-width:780px;margin:0 0 24px;color:#fff}
.comfortclick-stage-copy p{font-size:clamp(16px,1.3vw,19px);line-height:1.75;max-width:780px;color:rgba(255,255,255,.9);margin:0 0 22px}
.comfortclick-stage-copy strong{color:#ff8126}
.comfortclick-stage-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:28px}
.comfortclick-stage-actions .comfortclick-more{color:#fff}
.comfortclick-source{font-size:13px!important;color:rgba(255,255,255,.72)!important;margin-top:28px!important;margin-bottom:0!important}
.comfortclick-source a{color:#ff8126;font-weight:800;text-decoration:underline;text-underline-offset:3px}
.comfortclick-video-badge{z-index:2}
@media(max-width:640px){.comfortclick-visual-stage{min-height:650px}.comfortclick-stage-content{padding:28px 22px}.comfortclick-stage-copy{margin-top:44px}.comfortclick-video-badge{top:12px;left:12px;font-size:8px;padding:9px 10px}.comfortclick-stage-actions{align-items:flex-start;flex-direction:column;gap:18px}}


/* ComfortClick visualization: balanced 50/50 split layout */
.comfortclick-visualization{background:#f4f3f0;padding:clamp(42px,6vw,84px) 0}
.comfortclick-visual-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;min-height:clamp(480px,43vw,650px);border-radius:14px;overflow:hidden;background:#17191b;box-shadow:0 24px 65px rgba(0,0,0,.14)}
.comfortclick-visual-layout>.comfortclick-stage-content{grid-column:1;grid-row:1;min-height:0;padding:clamp(30px,4vw,66px);background:#17191b;color:#fff;justify-content:center}
.comfortclick-visual-layout .section-index{color:#fff}
.comfortclick-visual-layout .comfortclick-stage-copy{max-width:620px;margin-top:clamp(24px,3vw,44px)}
.comfortclick-visual-layout .comfortclick-stage-copy h2{font-size:clamp(34px,3.3vw,54px);line-height:1.04;max-width:560px;margin-bottom:22px}
.comfortclick-visual-layout .comfortclick-stage-copy p{font-size:clamp(15px,1.05vw,17px);line-height:1.75;max-width:590px}
.comfortclick-visual-layout .comfortclick-stage-actions{gap:18px;margin-top:26px}
.comfortclick-visual-layout .comfortclick-stage-actions .comfortclick-more{color:#ff8126}
.comfortclick-video-panel{position:relative;grid-column:2;grid-row:1;min-width:0;min-height:100%;overflow:hidden;background:#242628}
.comfortclick-video-panel>.comfortclick-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:blur(2px);transform:scale(1.035);opacity:.86}
.comfortclick-video-panel .comfortclick-video-shade{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,17,19,.16),rgba(15,17,19,.28))}
.comfortclick-video-panel .comfortclick-video-badge{top:22px;left:22px}
.comfortclick-visual-layout .comfortclick-source{font-size:12px!important;margin-top:24px!important}
@media(max-width:850px){.comfortclick-visual-layout{grid-template-columns:1fr;min-height:0}.comfortclick-visual-layout>.comfortclick-stage-content{grid-column:1;grid-row:1;padding:34px 28px}.comfortclick-video-panel{grid-column:1;grid-row:2;min-height:360px;aspect-ratio:16/9}.comfortclick-visual-layout .comfortclick-stage-copy{margin-top:28px}.comfortclick-visual-layout .comfortclick-stage-copy h2{font-size:clamp(34px,7vw,48px)}}
@media(max-width:480px){.comfortclick-visualization{padding:30px 16px}.comfortclick-visual-layout>.comfortclick-stage-content{padding:28px 22px}.comfortclick-video-panel{min-height:250px}.comfortclick-visual-layout .comfortclick-stage-actions{align-items:flex-start;flex-direction:column;gap:16px}}


/* v36 hard override: true side-by-side ComfortClick layout; cache-busted in page head */
@media (min-width: 851px) {
  body .comfortclick-visualization { padding: 42px 0 70px !important; background: #f4f3f0 !important; }
  body .comfortclick-visualization .comfortclick-wrap { width: min(1440px, calc(100% - 64px)) !important; max-width: 1440px !important; margin: 0 auto !important; }
  body .comfortclick-visualization .comfortclick-visual-layout { display: grid !important; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important; grid-template-rows: minmax(560px, 42vw) !important; min-height: 560px !important; align-items: stretch !important; overflow: hidden !important; border-radius: 14px !important; background: #17191b !important; }
  body .comfortclick-visualization .comfortclick-stage-content { grid-column: 1 !important; grid-row: 1 !important; display: flex !important; flex-direction: column !important; justify-content: center !important; min-height: 0 !important; padding: clamp(32px, 4vw, 64px) !important; color: #fff !important; background: #17191b !important; }
  body .comfortclick-visualization .comfortclick-stage-copy { max-width: 620px !important; margin-top: 30px !important; }
  body .comfortclick-visualization .comfortclick-stage-copy h2 { font-size: clamp(36px, 3.1vw, 52px) !important; line-height: 1.04 !important; max-width: 560px !important; color: #fff !important; }
  body .comfortclick-visualization .comfortclick-stage-copy p { max-width: 600px !important; color: rgba(255,255,255,.88) !important; font-size: 16px !important; line-height: 1.75 !important; }
  body .comfortclick-visualization .comfortclick-video-panel { position: relative !important; grid-column: 2 !important; grid-row: 1 !important; display: block !important; min-width: 0 !important; min-height: 560px !important; overflow: hidden !important; background: #242628 !important; }
  body .comfortclick-visualization .comfortclick-video-panel > video.comfortclick-video { position: absolute !important; inset: 0 !important; display: block !important; width: 100% !important; height: 100% !important; object-fit: cover !important; filter: blur(2px) !important; transform: scale(1.04) !important; opacity: .9 !important; }
  body .comfortclick-visualization .comfortclick-video-shade { position: absolute !important; inset: 0 !important; background: linear-gradient(135deg,rgba(15,17,19,.08),rgba(15,17,19,.22)) !important; }
}
@media (max-width: 850px) {
  body .comfortclick-visualization .comfortclick-visual-layout { display: grid !important; grid-template-columns: minmax(0,1fr) !important; grid-template-rows: auto auto !important; }
  body .comfortclick-visualization .comfortclick-stage-content { grid-column: 1 !important; grid-row: 1 !important; padding: 34px 28px !important; background: #17191b !important; color: #fff !important; }
  body .comfortclick-visualization .comfortclick-video-panel { grid-column: 1 !important; grid-row: 2 !important; position: relative !important; display: block !important; min-height: 320px !important; aspect-ratio: 16/9 !important; }
}

/* v39: keep the animated smart-home icons in place, but behind hero text/buttons */
@media (min-width: 0px) {
  .hero .smart-network { z-index: 1 !important; }
  .hero .hero-inner { position: relative; z-index: 2 !important; }
  .hero .hero-copy { position: relative; z-index: 3 !important; }
}

/* v40: definitive mobile layering and overflow fixes */
.hero{isolation:isolate}
.hero .hero-slideshow,.hero .hero-grid{z-index:0}
.hero .smart-network{z-index:1 !important;pointer-events:none}
.hero .hero-inner{position:relative;z-index:10 !important}
.hero .hero-copy{position:relative;z-index:11 !important;isolation:isolate}
.hero .hero-copy .eyebrow,.hero .hero-copy h1,.hero .hero-copy .hero-lead,.hero .hero-copy .hero-actions,.hero .hero-copy .hero-note{position:relative;z-index:12}
@media(max-width:850px){
  html,body{max-width:100%;overflow-x:hidden}
  .comfortclick-visualization,.comfortclick-wrap,.comfortclick-visual-layout,.comfortclick-stage-content,.comfortclick-stage-copy,.comfortclick-video-panel{box-sizing:border-box;min-width:0;max-width:100%}
  .comfortclick-visualization{width:100%;overflow:hidden}
  .comfortclick-visualization .comfortclick-wrap{width:100%;margin:0;padding:0 18px}
  .comfortclick-visualization .comfortclick-visual-layout{width:100%;grid-template-columns:minmax(0,1fr)!important;grid-template-rows:auto auto!important;overflow:hidden}
  .comfortclick-visualization .comfortclick-stage-content{width:100%;min-width:0;padding:28px 22px!important;overflow-wrap:anywhere;word-break:normal}
  .comfortclick-visualization .comfortclick-stage-copy,.comfortclick-visualization .comfortclick-stage-copy h2,.comfortclick-visualization .comfortclick-stage-copy p{width:100%;min-width:0;max-width:100%;overflow-wrap:anywhere}
  .comfortclick-visualization .comfortclick-stage-copy h2{font-size:clamp(30px,8vw,42px)!important;line-height:1.08!important}
  .comfortclick-visualization .comfortclick-stage-copy p{font-size:15px!important;line-height:1.7!important}
  .comfortclick-visualization .comfortclick-stage-actions{width:100%;min-width:0;align-items:stretch!important;flex-direction:column!important;gap:14px!important}
  .comfortclick-visualization .comfortclick-stage-actions .button{max-width:100%;white-space:normal;text-align:center;overflow-wrap:anywhere}
  .comfortclick-visualization .comfortclick-video-panel{grid-column:1!important;grid-row:2!important;width:100%;min-width:0;min-height:0!important;height:auto;aspect-ratio:16/9;position:relative;overflow:hidden}
  .comfortclick-visualization .comfortclick-video-panel video{position:absolute!important;inset:0;width:100%!important;height:100%!important;max-width:none!important;object-fit:cover}
}
@media(max-width:480px){
  .comfortclick-visualization{padding:28px 0!important}
  .comfortclick-visualization .comfortclick-wrap{padding:0 12px}
  .comfortclick-visualization .comfortclick-stage-content{padding:26px 18px!important}
  .comfortclick-visualization .comfortclick-stage-copy{margin-top:24px!important}
  .comfortclick-visualization .comfortclick-stage-actions .button{width:100%;padding:13px 14px;gap:10px}
  .comfortclick-visualization .comfortclick-source{font-size:12px!important;overflow-wrap:anywhere}
}


/* v41: mobile layout fixes — explicit overrides loaded after all legacy rules */
@media screen and (max-width: 850px) {
  /* Decorative network nodes collide with hero copy on narrow screens. */
  body .hero .smart-network, body .hero .hero-reason-label { display: none !important; }
  body .hero .hero-inner { position: relative !important; z-index: 10 !important; display: grid !important; grid-template-columns: minmax(0, 1fr) !important; gap: 20px !important; }
  body .hero .hero-copy { width: 100% !important; max-width: 100% !important; min-width: 0 !important; }
  body .comfortclick-visualization { width: 100% !important; max-width: 100% !important; overflow: clip !important; }
  body .comfortclick-visualization .comfortclick-wrap { width: 100% !important; max-width: 100% !important; padding-left: 12px !important; padding-right: 12px !important; margin: 0 auto !important; }
  body .comfortclick-visualization .comfortclick-visual-layout { display: grid !important; grid-template-columns: minmax(0, 1fr) !important; grid-template-rows: auto auto !important; width: 100% !important; min-width: 0 !important; max-width: 100% !important; height: auto !important; min-height: 0 !important; }
  body .comfortclick-visualization .comfortclick-stage-content { grid-column: 1 !important; grid-row: 1 !important; width: 100% !important; min-width: 0 !important; max-width: 100% !important; padding: 24px 18px !important; }
  body .comfortclick-visualization .comfortclick-stage-copy, body .comfortclick-visualization .comfortclick-stage-copy h2, body .comfortclick-visualization .comfortclick-stage-copy p { width: 100% !important; max-width: 100% !important; min-width: 0 !important; overflow-wrap: break-word !important; word-break: normal !important; }
  body .comfortclick-visualization .comfortclick-stage-actions { display: flex !important; width: 100% !important; max-width: 100% !important; min-width: 0 !important; flex-direction: column !important; align-items: stretch !important; justify-content: flex-start !important; gap: 14px !important; }
  body .comfortclick-visualization .comfortclick-stage-actions > a { display: flex !important; box-sizing: border-box !important; width: 100% !important; max-width: 100% !important; min-width: 0 !important; white-space: normal !important; overflow-wrap: anywhere !important; }
  body .comfortclick-visualization .comfortclick-video-panel { grid-column: 1 !important; grid-row: 2 !important; width: 100% !important; max-width: 100% !important; min-width: 0 !important; min-height: 0 !important; height: auto !important; aspect-ratio: 16 / 9 !important; overflow: hidden !important; }
  body .comfortclick-visualization .comfortclick-video-panel > video { position: absolute !important; inset: 0 !important; width: 100% !important; height: 100% !important; max-width: 100% !important; object-fit: cover !important; }
  body .knx-subpage-wrap, body .knx-long-wrap, body .related-reading-inner { box-sizing: border-box !important; width: calc(100% - 32px) !important; max-width: 100% !important; min-width: 0 !important; margin-left: auto !important; margin-right: auto !important; }
  body .section-index { display: flex !important; flex-wrap: wrap !important; align-items: center !important; gap: 8px !important; max-width: 100% !important; overflow-wrap: anywhere !important; }
  body .section-index > span { min-width: 0 !important; }
}
@media screen and (max-width: 480px) {
  body .comfortclick-visualization .comfortclick-stage-copy { margin-top: 20px !important; }
  body .comfortclick-visualization .comfortclick-stage-copy h2 { font-size: clamp(29px, 8vw, 36px) !important; line-height: 1.08 !important; }
  body .comfortclick-visualization .comfortclick-stage-copy p { font-size: 14px !important; line-height: 1.65 !important; }
  body .comfortclick-visualization .comfortclick-video-panel { min-height: 0 !important; aspect-ratio: 16 / 9 !important; }
}