:root{--blue:#0874d1;--deep:#061526;--ink:#112336;--muted:#6c7b89;--bg:#f5f8fb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}a{text-decoration:none;color:inherit}header{height:82px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.96);position:fixed;inset:0 0 auto;z-index:20;border-bottom:1px solid #e8eef4}.brand{display:flex;align-items:center;gap:11px}.brand span:last-child{display:flex;flex-direction:column}.brand b{color:#175182;font-size:18px;letter-spacing:.08em}.brand small{font-size:7px;letter-spacing:.13em;color:#54728d;margin-top:3px}.mark{width:42px;height:42px;border-radius:50%;overflow:hidden;position:relative;background:var(--blue)}.mark img{position:absolute;width:180px;max-width:none;left:-108px;top:-106px}nav{display:flex;gap:32px;font-size:14px}nav a{padding:33px 0;position:relative}nav a:after{content:"";height:2px;background:var(--blue);position:absolute;bottom:20px;left:50%;right:50%;transition:.25s}nav a:hover:after,nav a.on:after{left:0;right:0}.menu{display:none;border:0;background:none;font-size:24px}.hero{min-height:720px;height:100vh;padding:110px 8vw 60px;display:flex;align-items:center;color:white;overflow:hidden;position:relative;background:radial-gradient(circle at 75% 48%,#0a8ee9 0 4%,transparent 26%),linear-gradient(120deg,#061526,#0b345e 55%,#0677d2)}.hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 119px,rgba(255,255,255,.035) 120px)}.copy{position:relative;z-index:2;max-width:680px}.copy em,.heading em,.dark em,.news-home em,.page-hero em,.detail-hero em,.story em,.contact em{font-style:normal;color:#5fbaff;font-size:12px;font-weight:700;letter-spacing:.27em}.copy h1{font-size:clamp(58px,6.5vw,96px);line-height:1.02;letter-spacing:-.05em;margin:24px 0}.copy p{font-size:18px;line-height:1.9;color:#c8d9e8;max-width:570px;margin-bottom:40px}.button{display:inline-flex;align-items:center;justify-content:space-between;min-width:164px;padding:17px 22px;font-weight:700;border:0}.light{background:#fff;color:#123b61}.button i{font-style:normal;margin-left:30px}.inline{margin-left:30px;color:#d6eaff}.orb{position:absolute;right:10vw;top:23%;width:350px;height:350px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:grid;place-items:center}.orb:before,.orb:after{content:"";position:absolute;border:1px dashed rgba(255,255,255,.22);border-radius:50%;inset:36px}.orb:after{inset:76px}.orb strong{font-size:100px;text-shadow:12px 12px #174b78}.orb span{position:absolute;right:4px;top:60px;width:50px;height:50px;display:grid;place-items:center;background:#fff;color:var(--blue);border-radius:50%;font-size:12px}.slide{position:absolute;bottom:48px;right:8vw;color:#a5c3df}.slide b{display:block;margin-top:10px;width:170px;height:2px;background:linear-gradient(90deg,#fff 35%,rgba(255,255,255,.2) 35%)}.section{padding:110px 6vw}.heading h2,.dark h2,.story h2,.contact h2{font-size:clamp(38px,4.2vw,62px);line-height:1.12;margin:15px 0 25px;letter-spacing:-.035em}.lead{max-width:560px;color:var(--muted);line-height:1.8;margin:0 0 50px auto}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.card,.product-list>a{background:white;padding:26px;transition:.3s;border:1px solid transparent}.card:hover,.product-list>a:hover{transform:translateY(-7px);box-shadow:0 22px 55px rgba(20,54,85,.12);border-color:#b9d9f3}.card small{color:#8898a6}.card h3{font-size:19px}.card p,.product-list p{font-size:13px;line-height:1.7;color:#7a8995;min-height:45px}.card>b,.product-list b{font-size:12px;color:var(--blue)}.device{height:210px;position:relative}.tower:before{content:"";position:absolute;width:82px;height:155px;border-radius:9px;left:50%;top:27px;transform:translateX(-50%);background:linear-gradient(145deg,#142131,#64798b);box-shadow:18px 22px 35px #bdc7ce}.tower:after{content:"";position:absolute;width:53px;height:8px;left:50%;top:70px;transform:translateX(-50%);background:#1698ef}.pro:after{height:48px;background:linear-gradient(#0b90e9 0 7px,#25394d 7px)}.solar:before{content:"";position:absolute;width:150px;height:105px;left:50%;top:52px;transform:translateX(-50%) skewY(-9deg);background:repeating-linear-gradient(90deg,#142638 0 22px,#456781 23px 24px);box-shadow:16px 20px 35px #bcc8d1}.stack:before{content:"";position:absolute;width:78px;height:135px;left:50%;top:38px;transform:translateX(-50%);border-radius:6px;background:repeating-linear-gradient(0deg,#465a6c 0 38px,#172634 39px 43px);box-shadow:18px 22px 35px #bdc7ce}.dark{background:var(--deep);color:white;padding:120px 8vw}.split{display:grid;grid-template-columns:1.1fr 1fr;gap:10vw}.dark p{color:#9db0c1;line-height:1.9;max-width:600px}.blue{background:var(--blue);color:white;margin-top:22px}.stats{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #294055;border-left:1px solid #294055}.stats span{padding:42px 30px;border-right:1px solid #294055;border-bottom:1px solid #294055;color:#9db0c1}.stats b{display:block;color:#fff;font-size:36px;margin-bottom:8px}.feature-grid,.certs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:55px}.feature-grid article,.certs article{background:white;padding:40px;min-height:230px}.feature-grid article>b{color:var(--blue);font-size:13px}.feature-grid h3{font-size:24px;margin-top:55px}.feature-grid p,.certs p{color:var(--muted);line-height:1.8}.news-home{padding:100px 8vw;background:linear-gradient(105deg,#0a2948,#096dc2);color:white;display:flex;align-items:end;justify-content:space-between}.news-home h2{font-size:clamp(42px,5vw,72px);margin:15px 0 0}.news-home a{border-bottom:1px solid white;padding-bottom:8px}footer{background:#050d16;color:#8495a5;padding:70px 6vw 32px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;position:relative}footer>div{display:flex;flex-direction:column;gap:10px}footer b{color:white}footer a,footer p{font-size:13px;margin:2px 0}.footer-brand .mark{margin-bottom:10px}.copyright{position:absolute;bottom:16px;left:6vw;color:#526170}.page-hero{padding:190px 8vw 90px;background:linear-gradient(120deg,#061526,#0c477c);color:white}.page-hero h1{font-size:clamp(58px,7vw,100px);margin:22px 0 10px}.page-hero p{color:#abc0d3}.filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:45px}.filter button{padding:12px 18px;border:1px solid #dbe4ec;background:white;color:#566675}.filter .active{background:var(--blue);color:white;border-color:var(--blue)}.product-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.product-list>a{padding:40px}.product-list small{color:var(--blue)}.product-list h3{font-size:30px;margin:8px 0}.detail-hero{min-height:760px;padding:150px 9vw 80px;display:grid;grid-template-columns:1fr 1fr;align-items:center;background:linear-gradient(120deg,#f5f8fb,#dcebf8)}.detail-hero h1{font-size:clamp(75px,10vw,150px);margin:15px 0 0;letter-spacing:-.07em}.detail-hero h2{font-size:30px;margin:0 0 25px}.detail-hero p{max-width:560px;line-height:1.9;color:var(--muted)}.detail-device{position:relative;min-height:480px}.detail-device .device{height:480px}.detail-device .tower:before{width:180px;height:360px;top:50px}.detail-device .tower:after{width:120px;height:16px;top:145px}.detail-device i{position:absolute;inset:40px;border:1px solid #a8c7df;border-radius:50%}.benefits{display:grid;grid-template-columns:repeat(4,1fr);background:#07192b;color:white}.benefits div{padding:45px;text-align:center;border-right:1px solid #294055}.benefits b{display:block;font-size:34px}.benefits span{font-size:12px;color:#8ea7ba}.story{text-align:center;background:white}.story p{max-width:680px;margin:auto;color:var(--muted);line-height:2}.spec{padding:100px 12vw;background:#e9f1f7}.spec h2{font-size:46px}.spec dl{display:grid;grid-template-columns:1fr 1fr}.spec dl div{display:flex;justify-content:space-between;padding:22px;border-bottom:1px solid #c8d5df}.spec dt{color:#758492}.support{background:radial-gradient(circle at 75% 55%,#1495ed,transparent 25%),linear-gradient(120deg,#061526,#0a548e)}.certs{grid-template-columns:repeat(4,1fr)}.certs article span{font-size:32px;color:var(--blue);font-weight:800}.certs h3{margin-top:60px}.contact{padding:110px 8vw;background:#07192b;color:white;display:grid;grid-template-columns:1fr 1fr;gap:8vw}.contact form{display:grid;gap:20px}.contact label{font-size:12px;color:#8da3b6}.contact input,.contact textarea{display:block;width:100%;margin-top:8px;padding:16px;border:1px solid #29465e;background:#0b253b;color:white}.contact textarea{height:110px}.contact button{cursor:pointer}.news-list{max-width:1200px;margin:auto}.featured{display:grid!important;grid-template-columns:1fr 1.2fr;gap:50px;padding-bottom:70px!important}.news-art,.article-art{min-height:360px;background:linear-gradient(145deg,#061526,#0875d3);color:white;padding:45px;font-size:45px;font-weight:800;display:flex;flex-direction:column;justify-content:end}.featured time,.news-list>a:not(.featured) time,.article time{color:#8796a3;font-size:12px}.featured h2{font-size:38px}.featured p{color:var(--muted);line-height:1.9}.news-list>a:not(.featured){display:grid;grid-template-columns:150px 1fr auto;align-items:center;border-top:1px solid #d5dee6;padding:30px 0}.news-list h3{font-size:20px}.article{padding:150px 8vw 100px;max-width:1000px;margin:auto}.article>a{color:var(--blue)}.article time{display:block;margin-top:80px}.article h1{font-size:clamp(45px,6vw,78px);line-height:1.1;margin:20px 0}.article .summary{font-size:20px;color:#607180;line-height:1.8}.article-art{margin:55px 0}.article>p:not(.summary){font-size:17px;line-height:2;color:#526475}.article h2{font-size:32px;margin-top:50px}
@media(max-width:900px){header{height:70px}.menu{display:block}nav{display:none;position:absolute;top:70px;left:0;right:0;background:white;flex-direction:column;gap:0;padding:12px}nav.open{display:flex}nav a{padding:12px}.orb{right:-180px;opacity:.25}.copy{z-index:3}.cards,.feature-grid,.certs{grid-template-columns:repeat(2,1fr)}.split,.detail-hero,.contact{grid-template-columns:1fr}.stats{margin-top:30px}.product-list{grid-template-columns:1fr}.featured{grid-template-columns:1fr!important}footer{grid-template-columns:1fr 1fr}.detail-device{min-height:380px}.benefits{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.brand small{display:none}.hero{padding:100px 6vw 60px}.copy h1{font-size:50px}.copy p{font-size:15px}.inline{margin-left:12px}.section{padding:75px 5vw}.cards,.feature-grid,.certs{grid-template-columns:1fr}.dark,.contact{padding:80px 6vw}.stats{grid-template-columns:1fr 1fr}.stats span{padding:25px 15px}.news-home{align-items:start;flex-direction:column;gap:40px}footer{grid-template-columns:1fr}.page-hero{padding:145px 6vw 65px}.detail-hero{padding:120px 6vw 60px}.detail-hero h1{font-size:78px}.benefits div{padding:25px 10px}.spec{padding:70px 5vw}.spec dl{grid-template-columns:1fr}.news-list>a:not(.featured){grid-template-columns:1fr auto}.news-list>a:not(.featured) time{grid-column:1/-1}.article{padding:120px 6vw 70px}.article time{margin-top:50px}.news-art,.article-art{min-height:260px;font-size:32px}}

.nav-mega{position:absolute;top:100%;left:50%;min-width:260px;padding:8px 0;background:#fff;border-top:2px solid var(--blue);box-shadow:0 18px 45px rgba(6,21,38,.16);opacity:0;visibility:hidden;pointer-events:none;transform:translate(-50%,-9px);transition:opacity .2s ease,transform .2s ease,visibility .2s;z-index:25}
.nav-mega.visible{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.nav-mega a{display:block;padding:14px 25px;color:#526475;font-size:14px;white-space:nowrap;border-bottom:1px solid #edf2f6;transition:color .18s,background .18s,padding-left .18s}
.nav-mega a:last-child{border-bottom:0}
.nav-mega a:hover,.nav-mega a:focus{color:var(--blue);background:#f3f8fc;padding-left:31px;outline:none}
@media(max-width:900px){.nav-mega{display:none}}

/* Unified brand, navigation and homepage carousel */
.brand-full{width:255px;height:58px;overflow:hidden;display:block;position:relative}.brand-logo{display:block;position:relative;width:255px;height:58px;overflow:hidden}.brand-logo img{position:absolute;width:330px;height:330px;max-width:none;left:-49px;top:-116px}.lang-switch{display:flex;align-items:center;gap:5px;margin-left:5px;padding-left:18px;border-left:1px solid #d8e1e9}.lang-switch button{border:0;background:none;color:#8393a1;padding:5px 2px;cursor:pointer;font-size:12px}.lang-switch button.active{color:var(--blue);font-weight:800}.lang-switch i{font-style:normal;color:#bcc6cf;font-size:11px}
.hero-carousel{height:100vh;min-height:720px;position:relative;overflow:hidden;background:#061526;color:#fff}.hero-slide{position:absolute;inset:0;padding:110px 8vw 60px;display:flex;align-items:center;opacity:0;visibility:hidden;transform:scale(1.03);transition:opacity .7s ease,transform 1.1s ease,visibility .7s}.hero-slide.active{opacity:1;visibility:visible;transform:scale(1)}.hero-slide:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 119px,rgba(255,255,255,.035) 120px)}.slide-one{background:radial-gradient(circle at 75% 48%,#0a8ee9 0 4%,transparent 26%),linear-gradient(120deg,#061526,#0b345e 55%,#0677d2)}.slide-two{background:radial-gradient(circle at 79% 40%,rgba(82,193,255,.38),transparent 27%),linear-gradient(120deg,#082034,#0d5676 58%,#0c91a7)}.slide-three{background:radial-gradient(circle at 78% 46%,rgba(80,140,255,.38),transparent 29%),linear-gradient(120deg,#071525,#162c56 57%,#165aa2)}.hero-slide .copy{position:relative;z-index:3}.hero-product{position:absolute;right:13vw;top:22%;width:380px;height:390px;display:grid;place-items:center}.hero-product>i{display:block;position:relative;filter:drop-shadow(28px 34px 32px rgba(0,20,40,.38))}.solar-hero>i{width:290px;height:190px;transform:skewY(-10deg);background:repeating-linear-gradient(90deg,#102638 0 43px,#4d839f 44px 46px),repeating-linear-gradient(0deg,transparent 0 43px,rgba(255,255,255,.35) 44px 46px)}.storage-hero>i{width:155px;height:315px;border-radius:15px;background:linear-gradient(145deg,#17283b,#668096)}.storage-hero>i:after{content:"";position:absolute;left:25px;right:25px;top:62px;height:14px;background:#19a2f3}.hero-product>b{position:absolute;right:5px;top:45px;width:66px;height:66px;border-radius:50%;display:grid;place-items:center;background:white;color:#0874d1;font-size:13px}.carousel-controls{position:absolute;z-index:5;right:8vw;bottom:48px;display:flex;align-items:center;gap:18px}.carousel-controls>button{width:38px;height:38px;border:1px solid rgba(255,255,255,.45);background:transparent;color:white;cursor:pointer}.dots{display:flex;gap:7px}.dots button{border:0;width:24px;height:2px;background:rgba(255,255,255,.35);padding:0;cursor:pointer}.dots button.active{background:white;width:42px}.counter{color:#9ec3e2;font-size:13px}.counter b{color:white;font-size:18px}
@media(max-width:1100px){header nav{gap:20px}.brand-full{width:215px}.brand-logo{width:215px}.brand-logo img{width:286px;height:286px;left:-43px;top:-100px}.hero-product{right:5vw;opacity:.55}}
@media(max-width:900px){.brand-full{width:190px;height:52px}.brand-logo{width:190px;height:52px}.brand-logo img{width:255px;height:255px;left:-38px;top:-89px}nav .lang-switch{border:0;margin:6px 0 0;padding:7px 12px;justify-content:center}.hero-carousel{min-height:700px}.hero-slide{padding:100px 7vw 70px}.hero-product{right:-170px;opacity:.2}.carousel-controls{right:6vw}.hero-slide .copy{z-index:4}}
@media(max-width:560px){.hero-carousel{min-height:690px}.hero-slide{padding:100px 6vw 80px}.hero-slide .copy h1{font-size:48px}.hero-slide .copy p{font-size:15px}.carousel-controls{left:6vw;right:auto}.carousel-controls .prev,.carousel-controls .next{display:none}}

/* Logo source has a white canvas: match it exactly and show the full lockup. */
header{background:#fff}.brand-full{width:245px;height:68px;background:#fff}.brand-logo{width:245px;height:68px;background:#fff}.brand-logo img{width:285px;height:285px;left:-42px;top:-99px}.footer-brand .brand-logo{width:245px;height:68px;margin-bottom:8px}
@media(max-width:1100px){.brand-full{width:215px;height:62px}.brand-logo{width:215px;height:62px}.brand-logo img{width:258px;height:258px;left:-38px;top:-90px}}
@media(max-width:900px){.brand-full{width:190px;height:56px}.brand-logo{width:190px;height:56px}.brand-logo img{width:230px;height:230px;left:-34px;top:-80px}}
.news-list h3{line-height:1.45}.news-list>a{transition:color .2s,transform .2s}.news-list>a:not(.featured):hover{color:var(--blue);transform:translateX(5px)}
.local-news #article-body{margin:45px 0}.local-news #article-body p{font-size:17px;line-height:2;color:#374d60;margin:0 0 24px}.local-news #article-body img{display:block;max-width:760px;width:auto;max-height:760px;height:auto;margin:34px auto;border-radius:2px}.local-news .back-link{color:var(--blue)}@media(max-width:800px){.local-news #article-body img{max-width:100%;height:auto}}

/* Full-bleed photographic homepage and directional navigation behaviour */
header{transition:transform .34s ease,background-color .25s ease,box-shadow .25s ease,border-color .25s ease}
header.nav-hidden{transform:none}
header.scrolled{background:#fff;box-shadow:0 8px 28px rgba(9,31,51,.1);border-color:#e8eef4}
.home-page header.at-top{background:transparent;border-color:transparent;box-shadow:none}
.home-page header.at-top nav>a{color:#fff;text-shadow:0 1px 8px rgba(0,18,38,.65)}
.home-page header.at-top nav a:after{background:#fff}
.home-page header.at-top .lang-switch{border-color:rgba(255,255,255,.35)}
.home-page header.at-top .lang-switch button,.home-page header.at-top .lang-switch i{color:#fff;text-shadow:0 1px 8px rgba(0,18,38,.65)}
.home-page header.at-top:hover,.home-page header.at-top:focus-within,.home-page header.at-top:has(nav.open){background:#fff;box-shadow:0 8px 28px rgba(9,31,51,.1)}
.home-page header.at-top:hover nav>a,.home-page header.at-top:focus-within nav>a,.home-page header.at-top:has(nav.open) nav>a{color:var(--ink);text-shadow:none}
.home-page header.at-top:hover nav a:after,.home-page header.at-top:focus-within nav a:after,.home-page header.at-top:has(nav.open) nav a:after{background:var(--blue)}
.home-page header.at-top:hover .lang-switch button,.home-page header.at-top:hover .lang-switch i,.home-page header.at-top:focus-within .lang-switch button,.home-page header.at-top:focus-within .lang-switch i{color:#8393a1;text-shadow:none}
.home-page header.at-top .brand-full{background:rgba(255,255,255,.94);border-radius:2px}
.hero-slide{background-size:cover!important;background-repeat:no-repeat!important}
.hero-slide:before{z-index:1;background:linear-gradient(90deg,rgba(2,16,31,.78) 0%,rgba(2,20,38,.58) 30%,rgba(2,20,38,.12) 62%,transparent 100%)}
.slide-one{background-image:url('hero-balcony.webp')!important;background-position:center 52%!important}
.slide-two{background-image:url('hero-storage.webp')!important;background-position:center!important}
.slide-three{background-image:url('hero-mobility.webp')!important;background-position:center!important}
.hero-slide .orb,.hero-slide .hero-product{display:none}
.hero-slide .copy{max-width:650px}
.hero-slide .copy h1{text-shadow:0 3px 24px rgba(0,13,28,.45)}
.back-to-top{position:fixed;right:28px;bottom:28px;z-index:18;width:48px;height:48px;border:0;border-radius:2px;background:var(--blue);color:#fff;font-size:25px;line-height:1;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .25s,transform .25s,visibility .25s,background .2s;box-shadow:0 12px 28px rgba(8,116,209,.28)}
.back-to-top:hover{background:#075da8}
.back-to-top.visible{opacity:1;visibility:visible;transform:none}
@media(max-width:900px){.home-page header.at-top .menu{color:#fff}.home-page header.at-top:hover .menu,.home-page header.at-top:has(nav.open) .menu{color:var(--ink)}.home-page header.at-top nav{background:#fff}.home-page header.at-top nav>a{color:var(--ink);text-shadow:none}.hero-slide:before{background:linear-gradient(90deg,rgba(2,16,31,.78),rgba(2,20,38,.3))}.back-to-top{right:18px;bottom:18px;width:44px;height:44px}}

/* Text brand in the navigation */
header .brand-full{width:auto;height:auto;overflow:visible;background:transparent;display:flex;align-items:flex-end;gap:11px}
header .brand-word{display:block;font-size:34px;line-height:1;font-weight:800;letter-spacing:-.035em;color:var(--blue);transition:color .25s ease;text-transform:none}
header.scrolled nav a.on,body:not(.home-page) header nav a.on{color:var(--blue);font-weight:700}
.home-page header.at-top .brand-full{background:transparent}
.home-page header.at-top .brand-word{color:#fff;text-shadow:0 1px 8px rgba(0,18,38,.65)}
.home-page header.at-top:hover .brand-word,.home-page header.at-top:focus-within .brand-word,.home-page header.at-top:has(nav.open) .brand-word{color:var(--blue);text-shadow:none}
.home-page header.at-top:hover nav a.on,.home-page header.at-top:focus-within nav a.on,.home-page header.at-top:has(nav.open) nav a.on{color:var(--blue);font-weight:700}
@media(max-width:900px){header .brand-word{font-size:29px}}

/* Center the primary navigation; keep language controls at the right edge. */
@media(min-width:901px){
header>nav{position:absolute;left:50%;transform:translateX(-50%);align-items:center}
header>.lang-switch{position:absolute;right:5vw;top:24px;margin:0}
}
@media(max-width:900px){header>.lang-switch{position:absolute;right:70px;margin:0;padding-left:12px}}

/* Two-line company wordmark matching the supplied artwork. */
header .brand-word{display:flex;flex-direction:column;align-items:flex-start;gap:3px;letter-spacing:0;white-space:nowrap}
header .brand-word b{color:inherit;font-size:18px;line-height:1.05;letter-spacing:.04em;font-weight:700}
header .brand-word small{color:inherit;font-size:8px;line-height:1;letter-spacing:.04em;font-weight:600}
@media(max-width:560px){header .brand-word b{font-size:14px}header .brand-word small{font-size:6px}}

/* Dual-state navigation logo: blue mark on white navigation, reversed mark
   while the homepage navigation is transparent over the carousel. */
header .header-brand-logo{position:relative;display:block;flex:0 0 48px;width:48px;height:48px}
header .header-brand-logo img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;transition:opacity .25s ease}
header .header-logo-default{opacity:1}
header .header-logo-transparent{opacity:0}
.home-page header.at-top .header-logo-default{opacity:0}
.home-page header.at-top .header-logo-transparent{opacity:1}
.home-page header.at-top:hover .header-logo-default,.home-page header.at-top:focus-within .header-logo-default,.home-page header.at-top:has(nav.open) .header-logo-default{opacity:1}
.home-page header.at-top:hover .header-logo-transparent,.home-page header.at-top:focus-within .header-logo-transparent,.home-page header.at-top:has(nav.open) .header-logo-transparent{opacity:0}
@media(max-width:900px){header .header-brand-logo{flex-basis:42px;width:42px;height:42px}.brand{gap:8px}}
@media(max-width:560px){header .header-brand-logo{flex-basis:36px;width:36px;height:36px}}

/* Light footer and icon-only brand mark. */
@media(min-width:901px){footer{grid-template-columns:1.8fr 1fr 1fr .8fr 1.45fr auto;gap:34px}}
footer{background:#fff;color:#526475;border-top:1px solid #e4ebf1}
footer b{color:var(--ink)}
footer a:hover{color:var(--blue)}
footer .copyright{color:#82909d}
.footer-brand .brand-logo.icon-only{display:block;width:58px;height:58px;overflow:visible;background:transparent;margin-bottom:10px}
.footer-brand .brand-logo.icon-only img{position:static;display:block;width:58px;height:58px;max-width:100%;object-fit:contain}
.footer-whatsapp{align-items:center;justify-content:flex-start;text-align:center}.footer-whatsapp img{display:block;width:112px;height:112px;object-fit:contain;filter:grayscale(1) invert(1) contrast(1.45)}

/* Simplified homepage and product-category page. */
.home-page .tech,.home-page .news-home{display:none}
.products-page .page-hero{display:none}
.products-page main>.section{padding-top:150px;min-height:calc(100vh - 220px)}
.products-page .filter{display:grid;grid-template-columns:repeat(6,minmax(145px,1fr));gap:0;justify-content:center;margin-bottom:55px;overflow-x:auto}
.products-page .filter button{min-height:58px;border-color:#d7e1e9;border-right-width:0;white-space:nowrap;font-weight:600;cursor:pointer}
.products-page .filter button:last-child{border-right-width:1px}
.products-page .filter button.active{background:var(--blue);color:#fff}
.products-page .product-list>a[hidden]{display:none!important}
.home-page .cards{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.home-page .cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.home-page .cards{grid-template-columns:1fr}}
.products-page .product-list>a{scroll-margin-top:120px}
@media(max-width:900px){.products-page main>.section{padding-top:115px}}

/* About-us secondary page. */
.about-page{padding-top:82px;background:#fff}
.about-intro{padding:90px 8vw;display:grid;grid-template-columns:1.25fr .75fr;gap:7vw;align-items:stretch}
.about-copy em,.culture-heading em{font-style:normal;color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.25em}
.about-copy h1,.culture-heading h2{font-size:clamp(38px,4.2vw,62px);margin:12px 0 8px}
.title-line{display:block;width:38px;height:3px;background:var(--blue);margin:16px 0 24px}
.about-copy h2{font-size:24px;color:var(--blue);margin:0 0 22px}
.about-copy>p{font-size:16px;line-height:2;color:#536575;text-align:justify;margin:0 0 16px}
.about-visual{min-height:560px;border-radius:4px;overflow:hidden;background:#eaf0f4}
.about-visual>img{display:block;width:100%;height:100%;min-height:560px;object-fit:cover}
.strengths{margin-top:42px;border:1px solid #e0e8ef;border-radius:4px;padding:26px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;color:#4b5c6b}.strengths span{display:flex;gap:12px;align-items:center}.strengths img{width:42px;height:42px;object-fit:contain;flex:none}
.culture{padding:100px 8vw 120px;background:linear-gradient(120deg,#e9f5ff,#f6f9fc)}
.culture-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:45px}.culture-cards article{background:#fff;min-height:360px;padding:0 38px 38px;text-align:center;box-shadow:0 18px 50px rgba(21,66,104,.08)}.culture-cards article>img{display:block;width:130px;height:130px;object-fit:contain;margin:-24px auto 4px}.culture-cards h3{font-size:27px;margin-top:12px}.culture-cards p{color:#71808d;line-height:1.7}
@media(max-width:900px){.about-page{padding-top:70px}.about-intro{grid-template-columns:1fr;padding:65px 6vw}.about-visual{min-height:380px}.strengths,.culture-cards{grid-template-columns:1fr}.culture{padding:75px 6vw}.culture-cards article{min-height:220px}.culture-cards h3{margin-top:45px}}

/* Contact secondary page: company details plus enquiry form. */
.contact-page{padding-top:82px}
.company-info{padding:85px 8vw;background:#fff}.company-info .info-copy{width:100%;max-width:1120px;margin:0 auto}.info-details{display:grid;grid-template-columns:minmax(0,520px) 180px;justify-content:start;align-items:center;gap:36px}
.contact-whatsapp{display:flex;align-items:center;justify-content:center;padding:0;border:0;background:transparent;box-shadow:none}.contact-whatsapp img{display:block;width:144px;height:144px;object-fit:contain;filter:grayscale(1) invert(1) contrast(1.45)}
.info-copy em{font-style:normal;color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.25em}.info-copy h1{font-size:clamp(38px,4vw,58px);margin:14px 0}.info-lead{color:#8493a0;border-bottom:1px solid #dbe3ea;padding-bottom:22px}.info-list{margin-top:38px}.info-list p{display:flex;gap:15px;align-items:flex-start;color:#506171;line-height:1.6}.info-list i{font-style:normal;color:var(--blue);font-size:20px;width:22px}.info-list b{color:#25394a}
.contact-page>.contact{min-height:690px;align-items:center}
.form-trap{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.form-status{min-height:24px;margin:0;color:#9db0c1;font-size:14px}.form-status.success{color:#75d49b}.form-status.error{color:#ff9f9f}.contact button[disabled]{opacity:.6;cursor:wait}
.home-page .cards{grid-template-columns:repeat(3,1fr)}.lithium:before{content:"";position:absolute;width:92px;height:150px;border-radius:14px;left:50%;top:30px;transform:translateX(-50%);background:linear-gradient(145deg,#30495f,#7890a2);box-shadow:18px 22px 35px #bdc7ce}.lithium:after{content:"";position:absolute;width:44px;height:7px;left:50%;top:67px;transform:translateX(-50%);background:#1698ef}.bms:before{content:"BMS";position:absolute;width:150px;height:105px;border-radius:10px;left:50%;top:52px;transform:translateX(-50%);display:grid;place-items:center;background:linear-gradient(145deg,#142638,#536c80);color:#65bdff;font-weight:800;letter-spacing:.16em;box-shadow:16px 20px 35px #bcc8d1}@media(max-width:900px){.home-page .cards{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.home-page .cards{grid-template-columns:1fr}}
@media(max-width:900px){.contact-page{padding-top:70px}.company-info{padding:65px 6vw}.info-details{grid-template-columns:1fr;gap:30px}.contact-whatsapp{justify-self:start}.contact-page>.contact{min-height:auto}}

/* Replaceable real product images. CSS illustrations stay as a safe fallback. */
.device .product-image{position:absolute;inset:0;z-index:2;width:100%;height:100%;object-fit:contain;object-position:center;opacity:0;transition:opacity .2s ease}
.device.image-ready .product-image{opacity:1}
.device.image-ready:before,.device.image-ready:after{opacity:0}
.product-detail-page .product-en-name{display:none}
.product-detail-page .story{display:none}

/* Product-detail image presentation: blend source-image white into the hero and
   keep the decorative ellipse large enough to frame every product aspect ratio. */
.product-detail-page .detail-device{display:grid;place-items:center;overflow:visible}
.product-detail-page .detail-device .device{position:relative;z-index:2;width:100%;max-width:680px;background:transparent}
.product-detail-page .detail-device .product-image{background:transparent;padding:5%;box-sizing:border-box;mix-blend-mode:normal}
.product-detail-page .detail-device>i{inset:auto;left:50%;top:50%;z-index:0;width:min(118%,800px);height:100%;transform:translate(-50%,-50%);border-radius:50%;pointer-events:none}
@media(max-width:700px){.product-detail-page .detail-device>i{width:114%;height:94%}.product-detail-page .detail-device .product-image{padding:7%}}