@charset "UTF-8";
:root{--navy:#102f50;--navy-dark:#0b233c;--ink:#172b3e;--muted:#65727c;--line:#dfe4e7;--paper:#f4f5f5;--white:#fff;--blue:#315b7d;--header:88px;--gutter:5.8vw;--ease:cubic-bezier(.22,.68,0,1.01)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:112px}body{margin:0;color:var(--ink);background:#fff;font-family:"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}body.modal-open{overflow:hidden}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.4}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:500;line-height:1.3}h2{font-size:clamp(30px,3.05vw,46px);letter-spacing:-1.6px}h3{font-size:21px}p{color:var(--muted)}ul,ol{margin:0;padding:0}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #6f9fc3;outline-offset:5px}button{border:0;background:none}button .icon,a .icon{flex-shrink:0}[hidden]{display:none!important}::selection{background:#c6d9e8;color:var(--navy)}.container{width:calc(100% - var(--gutter)*2);max-width:1320px;margin-inline:auto}.section{padding:108px 0}.icon{width:22px;height:22px;display:inline-block;vertical-align:middle;flex-shrink:0}.eyebrow{font-size:11px;letter-spacing:2.3px;font-weight:600;color:var(--blue);line-height:1.5;margin-bottom:22px}.small-label{font-size:11px;letter-spacing:1.9px}.button{display:inline-flex;align-items:center;justify-content:center;gap:26px;min-height:54px;padding:14px 24px;background:var(--navy);color:#fff;font-size:14px;font-weight:500;border:1px solid transparent;border-radius:2px;transition:background .22s,transform .22s}.button .icon{width:19px;height:19px}.button:hover:not(:disabled){background:#244c6f;transform:translateY(-2px)}.button-light{background:#fff;color:var(--navy)}.button-light:hover:not(:disabled){background:#e5edf3}.button-outline{background:transparent;border-color:#b9c5cd;color:var(--navy)}.button-outline:hover:not(:disabled){background:#eaf0f4}.button-small{min-height:44px;padding:10px 19px;font-size:13px;gap:22px}.text-link{display:inline-flex;align-items:center;gap:26px;min-height:44px;font-size:14px;border-bottom:1px solid #aebbc5;padding:4px 0;white-space:nowrap;transition:gap .25s,color .25s}.text-link:hover{color:#527895;gap:35px}.text-link .icon{width:19px;height:19px}.fine-print{font-size:11px;line-height:1.85;color:#78838b}.section-heading h2{margin-bottom:20px}.section-intro{font-size:15px;line-height:1.9}.heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:44px}.heading-row .text-link{margin-bottom:5px}.heading-note{max-width:400px;font-size:13px;line-height:1.9;margin-bottom:7px}.section-heading .eyebrow{margin-bottom:16px}.reveal{opacity:1;transform:none}.js-ready .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.js-ready .reveal.visible{opacity:1;transform:none}.product-card:nth-child(2),.service-column:nth-child(2),.values-grid>div:nth-child(2){transition-delay:.08s}.product-card:nth-child(3),.service-column:nth-child(3),.values-grid>div:nth-child(3){transition-delay:.16s}
/* Header */
.skip-link{position:fixed;left:16px;top:-100px;z-index:100;background:#fff;color:var(--navy);padding:12px 18px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:50;height:var(--header);background:rgba(255,255,255,.97);border-bottom:1px solid transparent;transition:box-shadow .25s,border-color .25s}.site-header.is-scrolled{box-shadow:0 2px 18px #0e2c4b0a;border-color:#e4e8eb}.header-inner{width:calc(100% - var(--gutter)*2);max-width:1440px;height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:17px;flex-shrink:0}.brand-mark{position:relative;display:inline-block;font-family:Arial,sans-serif;font-size:43px;font-weight:900;font-style:italic;line-height:1;letter-spacing:-4.5px;transform:scaleX(1.08);transform-origin:left;color:var(--navy)}.brand-dot{position:absolute;top:0;right:-11px;font-size:9px;font-weight:500;font-style:normal;letter-spacing:0}.brand-caption{margin-left:8px;padding-left:18px;border-left:1px solid #d0d7dc;font-size:10px;letter-spacing:1.8px;color:var(--muted);white-space:nowrap}.desktop-nav{display:flex;align-items:center;gap:38px;margin-left:auto;margin-right:35px;align-self:stretch}.desktop-nav a{align-self:stretch;display:flex;align-items:center;position:relative;font-size:13px;white-space:nowrap}.desktop-nav a::after{content:"";position:absolute;bottom:20px;left:0;width:100%;height:1px;background:var(--navy);transform:scaleX(0);transform-origin:left;transition:transform .25s}.desktop-nav a:hover::after,.desktop-nav a[aria-current]::after{transform:scaleX(1)}.header-actions{display:flex;align-items:center;gap:26px}.language-button{display:flex;align-items:center;gap:7px;min-height:44px;font-size:11px;padding:6px 0}.language-button .icon{width:17px;height:17px}.menu-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px}.mobile-menu{background:#fff;padding:12px var(--gutter) 28px;box-shadow:0 15px 18px #102f5012}.mobile-menu a{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}
/* Home hero */
.hero{position:relative;min-height:540px;height:min(710px,calc(100svh - 150px));color:#fff;isolation:isolate;overflow:hidden}.hero-media,.hero-shade{position:absolute;inset:0;z-index:-1}.hero-img{width:100%;height:100%;object-fit:cover;object-position:center 52%;animation:hero-zoom 1.8s ease-out both}.hero-shade{background:linear-gradient(90deg,rgba(4,18,30,.42),rgba(4,18,30,.04) 57%,transparent 76%)}.hero-content{position:relative;height:100%;display:flex;align-items:center;padding-bottom:38px}.hero-text{padding-top:12px;animation:hero-in 1s var(--ease) both;max-width:610px}.hero-text .eyebrow{color:#d8e2e9;font-size:11px;letter-spacing:3px;margin-bottom:26px}.hero h1{font-size:clamp(42px,4.35vw,68px);font-weight:400;line-height:1.37;letter-spacing:0;margin-bottom:25px;text-shadow:0 2px 10px #0000000d}.hero-text>p:not(.eyebrow){color:#e0e5e9;font-size:14px;line-height:1.95;letter-spacing:.3px}.hero-buttons{display:flex;align-items:center;gap:30px;margin-top:34px}.hero-secondary{font-size:13px;display:inline-flex;align-items:center;gap:15px;min-height:48px;border-bottom:1px solid #ffffff50}.hero-secondary .icon{width:17px}.hero-bottom{position:absolute;left:0;right:0;bottom:27px;display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:1.1px}.hero-location{display:flex;gap:9px;align-items:center;color:#e8ecee}.hero-location .icon{width:16px;height:16px}.scroll-cue{display:flex;align-items:center;gap:16px;font-size:9px;letter-spacing:1.5px}.scroll-cue span{font-size:20px;animation:nudge 2.5s ease-in-out infinite}.hero-number{font-size:9px;letter-spacing:1.8px}.hero-number i{font-style:normal;margin:0 13px;color:#a6b1bc}.feature-strip{background:#fff;border-bottom:1px solid #e9ecef}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:33px 0}.feature-item{display:flex;align-items:center;justify-content:center;gap:18px;border-right:1px solid var(--line)}.feature-item:first-child{justify-content:flex-start}.feature-item:last-child{border:0;justify-content:flex-end}.feature-item>.icon{width:27px;height:27px;color:var(--blue)}.feature-item h3{font-size:14px;margin-bottom:5px}.feature-item p{font-size:11px;color:#77838d}
/* Products */
.product-section{background:#f5f6f6}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.product-card{min-width:0}.product-image{position:relative;display:block;overflow:hidden;aspect-ratio:1/1.12;background:#eceeef}.product-image img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .7s var(--ease)}.product-image:hover img{transform:scale(1.045)}.product-kicker{position:absolute;z-index:1;left:24px;top:21px;font-size:9px;letter-spacing:1.7px;color:#74808a}.product-open{position:absolute;bottom:21px;right:21px;width:38px;height:38px;display:grid;place-items:center;background:#fff9;border-radius:50%;transition:background .25s,color .25s}.product-open .icon{width:18px;height:18px}.product-image:hover .product-open{background:var(--navy);color:#fff}.product-info{display:flex;align-items:flex-end;justify-content:space-between;padding:23px 0 10px;gap:8px}.product-type{font-size:11px;margin-bottom:7px}.product-info h3{font-family:Arial,"Microsoft YaHei",sans-serif;font-size:29px;font-weight:500;line-height:1}.product-info h3 span{font-size:13px;font-family:"Segoe UI","Microsoft YaHei",sans-serif;margin-left:10px;color:#6a7782}.power{font-size:10px;letter-spacing:.3px;color:#647584;white-space:nowrap}.product-line{font-size:12px;color:#5d6b75}.product-section>.container>.fine-print{margin-top:32px}.compare-check{display:flex;align-items:center;gap:9px;margin-top:22px;font-size:12px;color:#5b6f7d;cursor:pointer}.compare-check input,.consent input{width:16px;height:16px;accent-color:var(--navy);flex-shrink:0}.catalog-section{padding:22px 0 80px}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px;border-bottom:1px solid var(--line);padding-bottom:12px;gap:20px}.filter-tabs{display:flex;gap:27px;align-items:center;flex-wrap:wrap}.filter-tabs button{min-height:44px;padding:6px 0;font-size:13px;position:relative;color:#74808a;transition:color .2s}.filter-tabs button::after{position:absolute;content:"";bottom:0;left:0;right:0;height:2px;background:var(--navy);transform:scaleX(0);transition:transform .2s}.filter-tabs button.active{color:var(--navy)}.filter-tabs button.active::after{transform:scaleX(1)}.catalog-count{font-size:11px;white-space:nowrap;color:var(--muted)}.catalog-grid{min-height:410px}.compare-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:23px 0;border-bottom:1px solid var(--line);margin-top:25px;margin-bottom:22px}.compare-toolbar>span{font-size:12px;color:var(--muted)}.choice-section{background:var(--paper)}.choice-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:100px}.choice-list>div{display:flex;gap:22px;padding:25px 0;border-bottom:1px solid #d6dfe4}.choice-list>div:first-child{padding-top:0}.choice-list>div>span{font-size:11px;color:var(--blue);padding-top:4px}.choice-list h3{font-size:17px;margin-bottom:10px}.choice-list p{font-size:13px;line-height:1.95}
/* Home scenario */
.scene-section{background:var(--navy);color:#fff;padding:95px 0 92px}.scene-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:38px}.scene-section .eyebrow{color:#a9bed0}.scene-section h2{margin-bottom:0}.scene-tabs{display:flex;gap:30px;border-bottom:1px solid #ffffff2d;align-self:flex-end}.scene-tabs button{color:#afc1d0;position:relative;font-size:12px;padding:14px 0;white-space:nowrap;min-height:44px}.scene-tabs button[aria-selected=true]{color:#fff}.scene-tabs button::after{position:absolute;content:"";bottom:-1px;left:0;right:0;height:2px;background:#fff;transform:scaleX(0);transition:transform .25s}.scene-tabs button[aria-selected=true]::after{transform:scaleX(1)}.scene-panel{display:grid;grid-template-columns:1.2fr 1fr;gap:0;background:#163858;min-height:390px}.scene-photo{position:relative;overflow:hidden}.scene-photo>img{width:100%;height:100%;object-fit:cover}.photo-label{position:absolute;left:27px;bottom:21px;font-size:9px;letter-spacing:1.5px;color:#fff;background:#102f5066;padding:5px 9px}.scene-copy{padding:48px 55px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.scene-copy .small-label{color:#a6bed2;font-size:9px;margin-bottom:19px;letter-spacing:1.5px}.scene-copy h3{font-size:clamp(24px,2.45vw,36px);line-height:1.5;font-weight:400;margin-bottom:19px;letter-spacing:.3px}.scene-copy p{font-size:13px;line-height:1.9;color:#c1ced8;max-width:330px}.scene-use{color:#9db3c4;font-size:10px;margin-top:23px}.scene-copy .text-link{color:#fff;border-color:#6d8397;margin-top:25px;font-size:12px}.tab-enter{animation:tab-in .5s ease both}
/* Smart energy visual */
.smart-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.smart-copy h2{margin-bottom:25px}.smart-copy>p{font-size:14px;line-height:1.95}.smart-features{display:grid;gap:16px;margin:30px 0 23px}.smart-features>div{display:flex;gap:14px;align-items:center;font-size:13px}.smart-features .icon{width:20px;height:20px;color:var(--blue)}.smart-copy>.fine-print{font-size:10px;margin-top:19px}.energy-visual{height:580px;position:relative;background:#edf1f4;display:flex;align-items:center;justify-content:center;overflow:hidden}.energy-orbit{position:absolute;width:490px;height:490px;border:1px solid #dce4eb;border-radius:50%;pointer-events:none}.orbit-two{width:680px;height:680px}.energy-caption{position:absolute;left:24px;top:24px;font-size:9px;letter-spacing:1.5px;color:#6b8193}.concept-label{position:absolute;bottom:18px;left:0;right:0;text-align:center;font-size:9px;letter-spacing:1.5px;color:#718394}.phone-mock{position:relative;width:247px;height:462px;background:#fff;border:5px solid #263543;border-radius:33px;padding:28px 18px 17px;box-shadow:18px 23px 36px #15365117;transform:rotate(-5deg);transition:transform .8s var(--ease)}.energy-visual:hover .phone-mock{transform:rotate(0) translateY(-5px)}.phone-camera{width:64px;height:15px;border-radius:0 0 13px 13px;background:#263543;position:absolute;top:0;left:50%;transform:translateX(-50%)}.phone-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--navy);font-weight:800}.phone-top span:first-child{font-size:22px;font-style:italic;letter-spacing:-2px}.phone-top span:last-child{font-weight:500;letter-spacing:1px}.phone-greeting{font-size:9px;margin:12px 0 15px;color:#6a7c89}.phone-device{background:#f3f6f8;border-radius:8px;display:grid;grid-template-columns:24px 1fr;column-gap:8px;padding:11px;font-size:9px;color:#244a6a}.phone-device .icon{grid-row:1/3;align-self:center;width:22px;height:22px}.phone-device small{font-size:8px;color:#698779}.charge-ring{width:144px;height:144px;padding:8px;border-radius:50%;background:conic-gradient(#315f84 0 68%,#e9eff3 68% 100%);margin:20px auto 16px;transform:rotate(-25deg)}.charge-ring>div{height:100%;border-radius:50%;background:white;display:flex;flex-direction:column;justify-content:center;align-items:center;transform:rotate(25deg)}.charge-ring span{font-family:Arial,sans-serif;font-size:41px;font-weight:400;line-height:1.25;color:var(--navy)}.charge-ring small{font-size:17px;margin-left:3px}.charge-ring p{font-size:7px;letter-spacing:1px}.phone-stats{display:grid;grid-template-columns:1fr 1fr;text-align:center;gap:8px}.phone-stats>div:first-child{border-right:1px solid var(--line)}.phone-stats b{display:block;font-family:Arial,sans-serif;font-size:15px;font-weight:500}.phone-stats b small{font-size:8px;color:#7d8b96}.phone-stats span{font-size:8px;color:#8a98a3}.phone-progress{border-top:1px solid #e8edf0;margin-top:14px;padding-top:12px;text-align:center;font-size:9px;color:#698095}.phone-progress .icon{width:11px;height:11px;margin-right:6px}
/* Factory and service */
.factory-section{display:grid;grid-template-columns:1.1fr 1fr;background:var(--paper);min-height:550px}.factory-photo{min-height:550px;overflow:hidden}.factory-photo>img{width:100%;height:100%;object-fit:cover}.factory-story{padding:78px 8vw 78px 6vw;align-self:center}.factory-story h2{font-size:clamp(28px,2.9vw,43px);margin-bottom:26px;line-height:1.45}.factory-story>p:not(.eyebrow){font-size:13px;line-height:1.95}.factory-keywords{display:flex;gap:19px;flex-wrap:wrap;margin:27px 0 20px;font-size:10px;color:#5e7485}.factory-keywords span+span{border-left:1px solid #c7d1d8;padding-left:19px}.service-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;margin-top:55px}.service-column{padding:25px 0 8px;border-top:1px solid #c8d2da;display:block}.service-number{font-family:Arial,sans-serif;font-size:11px;color:#698297}.service-column h3{display:flex;align-items:center;justify-content:space-between;font-size:21px;font-weight:400;margin:26px 0 15px}.service-column h3 .icon{width:21px;transition:transform .3s}.service-column:hover h3 .icon{transform:translate(3px,-3px)}.service-column p{font-size:13px;line-height:1.9;max-width:320px}.cta-section{background:#eaf0f4;padding:76px 0 79px}.cta-section>.container{display:flex;justify-content:space-between;align-items:center;gap:50px}.cta-section h2{font-size:clamp(34px,3.4vw,51px);line-height:1.4}.cta-right{padding-top:22px}.cta-right p{font-size:13px;line-height:1.95;margin-bottom:25px}.cta-right .button-light{background:var(--navy);color:#fff}.cta-right .button-light:hover{background:#2c526f}
/* Footer */
.site-footer{background:var(--navy-dark);color:#d9e2e9;padding-top:67px}.footer-top{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.15fr;gap:55px;padding-bottom:61px}.footer-brand .brand-mark{color:#fff;font-size:50px}.footer-brand p{color:#acbdcb;font-size:12px;line-height:1.9;margin:22px 0 20px}.footer-tag{font-size:8px;letter-spacing:2px;color:#7e9bb2}.footer-column h3{font-size:12px;color:#fff;font-weight:500;margin:5px 0 23px}.footer-column>a{display:block;font-size:11px;color:#a2b6c6;margin-bottom:13px;transition:color .25s}.footer-column>a:hover{color:#fff}.footer-column p{color:#9fb4c4;font-size:11px;line-height:1.9;margin-bottom:20px}.footer-column .text-link{display:inline-flex;border-color:#5c7487;font-size:11px;gap:20px;min-height:35px;color:#dbe4eb}.footer-column .text-link .icon{width:16px}.footer-bottom{border-top:1px solid #ffffff1c;display:flex;justify-content:space-between;gap:24px;font-size:9px;color:#8ba3b5;padding:23px 0 27px}.footer-bottom>div{display:flex;gap:30px}.footer-bottom a:hover{color:#fff}.back-top{position:fixed;right:24px;bottom:24px;display:grid;place-items:center;width:43px;height:43px;background:#fff;color:var(--navy);border:1px solid #ccd6df;z-index:30;opacity:0;visibility:hidden;transform:translateY(12px);transition:.25s}.back-top.show{opacity:1;visibility:visible;transform:none}.toast{position:fixed;z-index:1000;left:50%;bottom:30px;transform:translate(-50%,15px);padding:13px 24px;max-width:calc(100% - 32px);width:max-content;background:var(--navy-dark);border:1px solid #ffffff30;color:#fff;font-size:13px;box-shadow:0 5px 20px #102f5020;opacity:0;visibility:hidden;transition:.25s}.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
/* Company identity */
.company-identity{margin:22px 0;max-width:100%;overflow-wrap:anywhere}
.company-identity strong{display:block;font-size:15px;font-weight:500;line-height:1.65;letter-spacing:.2px}
.company-identity>span{display:block;font-family:Arial,sans-serif;font-size:10px;line-height:1.8;letter-spacing:.55px;margin-top:5px;color:var(--muted)}
.footer-brand .company-identity{margin:23px 0 0}
.footer-brand .company-identity strong{font-size:13px;color:#e4edf3}
.footer-brand .company-identity>span{font-size:9px;color:#9fb4c4;letter-spacing:.25px}
.contact-aside>.company-identity{margin:20px 0 27px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.contact-aside>.company-identity strong{font-size:19px;line-height:1.7}
.contact-aside>.company-identity>span{font-size:10px;letter-spacing:.25px}
.contact-detail a{display:inline-block;min-height:36px;padding:5px 0;font-size:14px;overflow-wrap:anywhere}
.contact-detail a:hover{text-decoration:underline;text-underline-offset:5px}
.about-intro .company-identity{margin:0 0 25px}
.about-intro .company-identity strong{font-size:16px}
/* Inner pages */
.page-hero{padding:85px 0 62px;background:#f4f6f7}.page-hero .eyebrow{margin-bottom:23px}.page-hero h1{font-size:clamp(42px,4.7vw,68px);font-weight:400;line-height:1.35;letter-spacing:-1px;margin-bottom:24px}.page-hero>.container>p:last-child{max-width:650px;font-size:14px;line-height:1.9}.breadcrumb{display:flex;gap:13px;align-items:center;font-size:11px;color:#7a8995;padding:23px 0}.breadcrumb a:hover{color:var(--navy)}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:75px;padding-top:12px;padding-bottom:76px;align-items:center}.detail-image{aspect-ratio:1/1.08;background:#eef0f1;position:relative}.detail-image>img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.gallery-caption{position:absolute;bottom:18px;left:22px;font-size:9px;letter-spacing:1.6px;color:#6b7b86}.gallery-thumbs{display:flex;gap:12px;margin-top:14px}.gallery-thumbs button{width:70px;height:70px;padding:0;background:#edf0f2;border:1px solid transparent;overflow:hidden}.gallery-thumbs button.active{border-color:var(--navy)}.gallery-thumbs img{width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply}.detail-copy .eyebrow{margin-bottom:21px}.detail-copy h1{font-size:64px;font-family:Arial,sans-serif;line-height:1}.detail-copy h1 span{font-size:13px;font-family:"Microsoft YaHei","Segoe UI",sans-serif;color:#74818b;display:block;letter-spacing:1px;margin-top:14px}.detail-copy h2{font-size:28px;letter-spacing:0;margin:28px 0 17px}.detail-copy>p:not(.eyebrow):not(.fine-print){font-size:13px;line-height:1.95;max-width:470px}.detail-power{display:flex;flex-direction:column;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 0;margin:27px 0 21px}.detail-power b{font-family:Arial,sans-serif;font-size:24px;font-weight:400;letter-spacing:-.5px}.detail-power>span{font-size:10px;color:var(--muted);margin-top:5px}.detail-tags{display:flex;gap:21px;font-size:11px;flex-wrap:wrap;margin-bottom:30px}.detail-tags>span{display:flex;align-items:center;gap:6px}.detail-tags .icon{width:15px;height:15px}.detail-actions{display:flex;flex-wrap:wrap;gap:12px}.detail-actions .button{font-size:12px;gap:15px;min-height:49px;padding:12px 18px}.detail-copy>.fine-print{margin-top:20px;max-width:460px}.product-tabs-section{background:#f5f6f6;padding-bottom:70px}.detail-tabs{display:flex;gap:40px;align-items:center;border-bottom:1px solid #dce3e8}.detail-tabs button{padding:24px 0 19px;font-size:14px;position:relative;color:#6b7f8f;min-height:44px}.detail-tabs button[aria-selected=true]{color:var(--navy)}.detail-tabs button[aria-selected=true]::after{content:"";height:2px;position:absolute;bottom:-1px;left:0;right:0;background:var(--navy)}.detail-panel{padding-top:40px}.specs-intro{margin-bottom:25px}.specs-intro h2{font-size:23px;letter-spacing:0;margin-bottom:10px}.specs-intro p{font-size:12px}.spec-table{margin:0;display:grid;grid-template-columns:1fr 1fr;column-gap:50px}.spec-table>div{display:grid;grid-template-columns:.8fr 1.2fr;gap:20px;border-bottom:1px solid #dce3e8;padding:17px 0;font-size:12px}.spec-table dt{color:#6b7d89}.spec-table dd{margin:0}.related-grid{grid-template-columns:1fr 1fr;max-width:900px}.three-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;padding:15px 0 20px}.three-columns h3{font-size:18px;margin-bottom:18px}.three-columns p{font-size:13px;line-height:1.95}.site-dialog{width:1000px;max-width:calc(100vw - 40px);max-height:88svh;border:0;padding:32px 38px;color:var(--ink);box-shadow:0 30px 80px #0c233b33}.site-dialog::backdrop{background:#081f34aa;backdrop-filter:blur(5px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.dialog-heading .eyebrow{font-size:9px;margin-bottom:11px}.dialog-heading h2{font-size:27px;letter-spacing:0}.icon-button{width:44px;height:44px;display:grid;place-items:center}.compare-table-wrap{overflow:auto}.compare-table-wrap table{border-collapse:collapse;width:100%;font-size:12px;min-width:600px}.compare-table-wrap td,.compare-table-wrap th{text-align:left;vertical-align:top;font-weight:400;border-bottom:1px solid var(--line);padding:14px 15px}.compare-table-wrap th{color:#627787}.compare-table-wrap thead th{vertical-align:bottom}.compare-table-wrap thead th img{height:115px;object-fit:contain;width:100%;background:#f0f2f3;margin-bottom:10px}.compare-table-wrap th b{color:var(--navy);font-size:17px;font-weight:500}.site-dialog>.fine-print{margin-top:20px}
/* Solutions */
.solution-nav{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:17px 0}.solution-nav>a{font-size:13px;display:flex;align-items:center;gap:60px;min-height:44px}.solution-nav .icon{width:16px}.solution-detail{padding:85px 0}.solution-detail.solution-alt{background:var(--paper)}.solution-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:75px;align-items:center}.solution-image{position:relative;aspect-ratio:1.13/1;overflow:hidden}.solution-image>img{height:100%;width:100%;object-fit:cover}.solution-image>span{position:absolute;left:25px;bottom:22px;font-size:9px;letter-spacing:1.6px;color:#fff;background:#102f5066;padding:6px 10px}.solution-copy h2{line-height:1.45;margin-bottom:24px;font-size:clamp(29px,2.8vw,42px)}.solution-copy>p:not(.eyebrow){font-size:13px;line-height:1.95}.check-list{list-style:none;display:grid;gap:14px;margin:25px 0 28px;font-size:12px}.check-list li{display:flex;align-items:center;gap:10px}.check-list .icon{width:16px;height:16px;color:var(--blue)}.solution-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.solution-actions .button{font-size:12px;gap:15px}.solution-actions .text-link{font-size:12px;gap:15px}.process-line{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:50px}.process-line>div{border-top:1px solid #c8d6df;padding-top:22px;position:relative}.process-line>div::before{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:var(--navy);top:-3px;left:0}.process-line>div>span{font-family:Arial,sans-serif;font-size:12px;color:#6e8799}.process-line h3{font-size:18px;margin:24px 0 13px}.process-line p{font-size:12px;line-height:1.95}
/* Support */
.support-links{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);padding:23px 0}.support-links>a{display:flex;align-items:center;gap:15px;padding:13px 30px;border-right:1px solid var(--line);font-size:14px;transition:color .2s}.support-links>a:first-child{padding-left:0}.support-links>a:last-child{border:0;padding-right:0}.support-links>a>.icon:first-child{width:25px;height:25px}.support-links>a>.icon:last-child{margin-left:auto;width:18px}.support-links>a:hover{color:#527895}.installation-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:75px;align-items:center}.installation-image{position:relative;aspect-ratio:1.2/1}.installation-image img{width:100%;height:100%;object-fit:cover}.installation-image>span{position:absolute;left:25px;bottom:25px;font-size:10px;letter-spacing:1px;color:#fff;background:#112d4366;padding:7px 12px;max-width:calc(100% - 50px)}.installation-steps{list-style:none}.installation-steps li{display:flex;gap:22px;border-bottom:1px solid var(--line);padding:21px 0}.installation-steps li:first-child{padding-top:0}.installation-steps li>span{font-family:Arial,sans-serif;font-size:11px;color:#6b879b;padding-top:3px}.installation-steps h3{font-size:17px;margin-bottom:10px}.installation-steps p{font-size:12px;line-height:1.9}.faq-section{background:var(--paper)}.faq-layout{display:grid;grid-template-columns:.83fr 1.3fr;gap:85px}.faq-layout .section-heading h2{font-size:35px;line-height:1.5}.faq-layout .eyebrow{font-size:9px;letter-spacing:1.4px}.faq-contact{font-size:12px;margin-top:28px}.faq-contact .text-link{font-size:12px}.faq-search{display:flex;gap:14px;align-items:center;border-bottom:1px solid #9db0be;margin-bottom:15px;padding:10px 0}.faq-search .icon{color:#607b8e;width:20px}.faq-search input{width:100%;background:none;border:0;padding:6px 0;outline-offset:4px;font-size:13px;color:var(--navy);min-height:36px}.faq-search input::placeholder{color:#74828d}.faq-filters{gap:24px;margin-bottom:24px}.faq-filters button{font-size:12px}.faq-item{border-bottom:1px solid #d4dde4}.faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer;padding:22px 0;font-size:14px;list-style:none;line-height:1.7}.faq-item summary::-webkit-details-marker{display:none}.faq-plus{font-family:Arial,sans-serif;font-size:23px;font-weight:300;color:#5b7488;transition:transform .25s}.faq-item[open] .faq-plus{transform:rotate(45deg)}.faq-item[open] summary{padding-bottom:10px}.faq-item>div{padding:0 28px 23px 0}.faq-item>div>p{font-size:12px;line-height:2}.empty-state{padding:40px 10px;text-align:center}.empty-state>.icon{width:32px;height:32px;color:#7590a4;margin-bottom:17px}.empty-state h3{font-size:17px;margin-bottom:13px}.empty-state p{font-size:12px}.empty-state .text-link{margin-top:15px;font-size:12px}.resource-list{border-top:1px solid #c4d2db}.resource-list>a,.resource-list>button{display:flex;justify-content:space-between;align-items:center;text-align:left;width:100%;padding:25px 0;border-bottom:1px solid #d5dfe5;gap:20px;transition:background .2s}.resource-list>a:hover,.resource-list>button:hover{background:#f7f9fa}.resource-list>a>div,.resource-list>button>div{display:flex;align-items:center;gap:22px}.resource-list h3{font-size:17px;margin-bottom:7px}.resource-list p{font-size:11px}.resource-list .icon{width:21px;height:21px}
/* About */
.about-banner{height:500px;position:relative;isolation:isolate;overflow:hidden}.about-banner>img{height:100%;width:100%;object-fit:cover;object-position:center 50%}.about-banner::after{position:absolute;content:"";inset:0;background:linear-gradient(90deg,#071c2c55,transparent)}.about-banner>div{position:absolute;z-index:1;left:var(--gutter);bottom:40px;display:flex;align-items:flex-end;gap:30px;color:#fff}.about-banner>div>span{font-family:Arial,sans-serif;font-size:85px;font-style:italic;font-weight:900;line-height:.9;letter-spacing:-9px}.about-banner>div>p{font-size:9px;color:#e6edf1;letter-spacing:2px;line-height:1.7;padding-left:10px}.about-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:95px}.about-intro h2{font-size:36px;line-height:1.5}.about-intro>div>p:not(.eyebrow){font-size:14px;line-height:2;margin-bottom:20px}.values-section{background:var(--navy);color:#fff}.values-section .eyebrow{color:#a9bed0}.values-section h2{font-size:36px;line-height:1.5}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:65px;margin-top:55px}.values-grid>div{border-top:1px solid #ffffff38;padding-top:22px}.values-grid>div>span{font-family:Arial,sans-serif;font-size:11px;color:#a1b9cb}.values-grid h3{font-size:21px;font-weight:400;margin:25px 0 17px}.values-grid p{font-size:13px;color:#bdcbd6;line-height:1.9}.oem-grid{display:grid;grid-template-columns:1fr 1.06fr;gap:85px;align-items:center}.oem-image{position:relative;background:#f0f2f3;aspect-ratio:1/1.2}.oem-image img{width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply}.oem-image>span{position:absolute;left:25px;top:25px;font-size:10px;letter-spacing:1.8px;line-height:1.8;color:#6e8090}.oem-copy h2{font-size:36px;line-height:1.5;margin-bottom:24px}.oem-copy>p:not(.eyebrow):not(.fine-print){font-size:13px;line-height:1.95}.oem-copy .fine-print{margin-top:22px}
/* Contact */
.contact-section{padding:70px 0 100px}.contact-layout{display:grid;grid-template-columns:.8fr 1.3fr;gap:100px}.contact-aside .small-label{color:#718b9e;font-size:9px}.contact-aside h2{font-size:29px;line-height:1.5;letter-spacing:0;margin:18px 0 22px}.contact-aside>p{font-size:13px;line-height:1.95;max-width:320px}.contact-detail{display:flex;align-items:flex-start;gap:16px;margin:32px 0 0}.contact-detail>.icon{width:21px;color:#637f94;margin-top:2px}.contact-detail span{display:block;font-size:10px;color:#7c8c98;margin-bottom:6px}.contact-detail p,.contact-detail a{font-size:12px;color:var(--navy)}.contact-note{display:flex;gap:14px;padding:23px 0;border-top:1px solid var(--line);margin-top:43px;max-width:340px}.contact-note>.icon{width:20px;color:#7290a6}.contact-note p{font-size:11px;line-height:1.95}.contact-form-wrap{border-left:1px solid var(--line);padding-left:65px;min-width:0}.contact-form-wrap h2{font-size:24px;letter-spacing:0}.form-intro{font-size:11px;margin-top:10px;margin-bottom:29px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px 22px}.form-grid>label{display:flex;flex-direction:column;font-size:11px;gap:9px}.form-grid input,.form-grid textarea,.form-grid select{width:100%;min-width:0;border:1px solid #d5dfe5;background:#fff;border-radius:2px;padding:12px 13px;min-height:46px;font-size:12px;color:var(--ink);transition:border-color .2s,box-shadow .2s}.form-grid input:hover,.form-grid textarea:hover,.form-grid select:hover{border-color:#8ca6b9}.form-grid textarea{resize:vertical;min-height:120px}.form-grid input::placeholder,.form-grid textarea::placeholder{color:#8b959e}.form-grid select{appearance:auto}.form-grid .full-width{grid-column:1/-1}.consent{display:flex;align-items:flex-start;gap:10px;font-size:11px;line-height:1.9;margin:24px 0 22px}.consent input{margin:3px 0 0}.consent a{text-decoration:underline;text-underline-offset:3px}.form-hint{font-size:10px;line-height:1.9;margin-top:15px;color:#7c8a95}.inquiry-success .success-icon{width:55px;height:55px;display:grid;place-items:center;background:#edf3f5;color:var(--navy);border-radius:50%;margin-bottom:25px}.inquiry-success h2{font-size:27px;margin:0 0 20px}.inquiry-success>.eyebrow{margin-bottom:12px;font-size:9px}.inquiry-success>p:not(.eyebrow){font-size:13px;line-height:1.9}.inquiry-success pre{font-family:inherit;background:#f3f6f8;border:1px solid #e0e7ec;padding:20px;font-size:11px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;max-height:350px;overflow:auto;margin:25px 0}.success-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:25px}.success-actions .button{font-size:12px;min-height:47px;padding:11px 17px;gap:10px}.inquiry-success>.text-link{font-size:12px}
/* Privacy and printable guide */
.legal-content{max-width:900px;padding-top:55px;padding-bottom:90px}.legal-updated{font-size:11px;color:#718391;margin-bottom:40px}.legal-content>section{display:grid;grid-template-columns:35px 1fr;gap:20px;padding:30px 0;border-top:1px solid var(--line)}.legal-content>section>span{font-size:11px;color:#6d889c;margin-top:5px}.legal-content h2{font-size:22px;letter-spacing:0;margin-bottom:18px}.legal-content section p{font-size:13px;line-height:2}.legal-content>.text-link{margin-top:30px}.guide-page{max-width:850px;padding:75px 0 95px}.guide-page h1{font-size:40px;letter-spacing:-1px;margin-bottom:17px}.guide-page>.section-intro{font-size:14px}.print-button{margin:25px 0 35px}.guide-page>section{border-top:1px solid var(--line);padding:28px 0}.guide-page>section h2{font-size:22px;letter-spacing:0;margin-bottom:22px}.guide-check{display:flex;align-items:center;gap:12px;font-size:14px;padding:8px 0;cursor:pointer}.guide-check input{width:17px;height:17px;accent-color:var(--navy)}.guide-note{padding:24px;background:#f1f5f7;font-size:12px;line-height:1.95;margin-top:20px}.guide-page>.fine-print{margin-top:25px}
@keyframes hero-in{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}@keyframes hero-zoom{from{transform:scale(1.04)}to{transform:scale(1)}}@keyframes nudge{0%,70%,100%{transform:translateY(0)}85%{transform:translateY(5px)}}@keyframes tab-in{from{opacity:.55;transform:translateY(5px)}to{opacity:1;transform:none}}
/* Responsive */
@media(min-width:1700px){:root{--gutter:7vw}.hero{height:740px;max-height:calc(100svh - 140px)}.hero h1{font-size:74px}.hero-text>p:not(.eyebrow){font-size:16px}.hero-text{max-width:680px}}
@media(max-width:1200px){.brand-caption{display:none}.desktop-nav{margin-right:15px;gap:29px}.header-actions{gap:20px}.scene-copy{padding:35px}.scene-panel{min-height:355px}.scene-tabs{gap:20px}.smart-grid{gap:60px}.factory-story{padding:55px 5.8vw}.footer-top{gap:35px}.product-detail{gap:45px}.solution-grid{gap:45px}.contact-layout{gap:55px}.contact-form-wrap{padding-left:40px}.about-intro{gap:55px}.oem-grid{gap:55px}.installation-grid{gap:45px}.faq-layout{gap:50px}.product-info{align-items:flex-start}.product-info .power{padding-top:4px;font-size:9px}.product-grid{gap:20px}}
@media(max-width:900px){:root{--header:76px;--gutter:5vw}.desktop-nav{gap:22px;margin:0}.desktop-nav a{font-size:12px}.header-actions{gap:15px}.header-cta{font-size:11px;padding:9px 12px;gap:13px}.brand-mark{font-size:37px}.section{padding:80px 0}.hero{min-height:520px;height:calc(80svh - 76px)}.hero h1{font-size:47px}.hero-text>p:not(.eyebrow){font-size:12px}.hero-content{padding-bottom:55px}.hero-text{max-width:450px}.feature-grid{padding:25px 0}.feature-item{gap:10px}.feature-item h3{font-size:12px}.feature-item p{font-size:9px}.feature-item>.icon{width:22px;height:22px}.product-info{flex-direction:column;gap:6px}.product-info .power{padding-top:0;font-size:10px}.product-image{aspect-ratio:1/1.2}.product-kicker{left:17px;top:16px;font-size:8px;letter-spacing:1px}.scene-section{padding:75px 0}.scene-heading{align-items:flex-start}.scene-copy{padding:30px}.scene-copy h3{font-size:28px}.scene-copy p{font-size:12px}.scene-copy .small-label{font-size:8px;letter-spacing:1px}.scene-tabs{gap:17px}.scene-tabs button{font-size:11px}.scene-use{font-size:9px}.scene-panel{grid-template-columns:1.05fr 1fr;min-height:350px}.smart-grid{gap:45px}.energy-visual{height:520px}.phone-mock{transform:rotate(-5deg) scale(.9)}.factory-section{grid-template-columns:1fr 1fr;min-height:470px}.factory-photo{min-height:470px}.factory-story{padding:45px 35px}.factory-story h2{font-size:28px}.factory-story>p:not(.eyebrow){font-size:12px}.factory-keywords{gap:10px;font-size:9px}.factory-keywords span+span{padding-left:10px}.service-columns{gap:25px}.service-column p{font-size:12px}.service-column h3{font-size:19px}.footer-top{grid-template-columns:1.3fr 1fr 1fr;gap:35px}.footer-connect{grid-column:2/4}.footer-connect p br{display:none}.footer-connect h3{margin-bottom:15px}.footer-column h3{font-size:11px}.footer-column a{font-size:10px}.footer-bottom>div{gap:18px}.footer-bottom{font-size:8px}.page-hero{padding:65px 0 50px}.page-hero h1{font-size:51px}.page-hero>.container>p:last-child{font-size:13px}.choice-grid{gap:45px}.product-detail{gap:35px}.detail-copy h1{font-size:53px}.detail-copy h2{font-size:23px;margin-top:23px}.detail-copy>p:not(.eyebrow):not(.fine-print){font-size:12px}.detail-tags{gap:13px;font-size:10px}.detail-actions{gap:9px}.detail-actions .button{font-size:11px;gap:10px;padding:11px 13px}.detail-power{margin:21px 0 17px;padding:14px 0}.detail-copy>.fine-print{font-size:10px}.spec-table{column-gap:30px}.spec-table>div{font-size:11px;gap:15px}.solution-copy h2{font-size:29px}.solution-copy>p:not(.eyebrow){font-size:12px}.solution-grid{gap:35px}.check-list{font-size:11px;gap:12px}.solution-actions{gap:17px}.solution-image{aspect-ratio:1/1.2}.process-line{gap:22px}.process-line h3{font-size:16px}.process-line p{font-size:11px}.installation-grid{gap:35px}.installation-steps li{padding:15px 0;gap:17px}.installation-steps h3{font-size:15px;margin-bottom:6px}.installation-steps p{font-size:11px}.installation-image{aspect-ratio:1/1.1}.faq-layout{grid-template-columns:.8fr 1.3fr;gap:35px}.faq-layout .section-heading h2{font-size:29px}.faq-filters{gap:20px}.faq-item summary{font-size:12px}.about-banner{height:390px}.about-intro h2{font-size:30px}.about-intro>div>p:not(.eyebrow){font-size:12px}.values-grid{gap:35px}.oem-copy h2{font-size:29px}.contact-layout{grid-template-columns:.8fr 1.4fr;gap:35px}.contact-form-wrap{padding-left:30px}.contact-aside h2{font-size:23px}.contact-aside>p{font-size:12px}.form-grid{gap:20px 16px}.form-grid input,.form-grid select{padding:11px 9px;font-size:11px}}
@media(max-width:700px){:root{--header:70px;--gutter:6vw}body{font-size:14px}h2{font-size:30px;letter-spacing:-.6px}.eyebrow{font-size:9px;letter-spacing:1.9px;margin-bottom:17px}.section{padding:64px 0}.desktop-nav{display:none}.header-inner{gap:12px}.brand-mark{font-size:37px}.brand-caption{display:inline-block;font-size:8px;padding-left:14px;margin-left:7px;letter-spacing:1px}.header-actions{gap:18px}.header-cta{display:none}.menu-toggle{display:flex;width:28px}.language-button{font-size:11px;gap:6px}.language-button .icon{width:16px}.hero{height:calc(100svh - 70px);max-height:760px;min-height:600px}.hero-media .hero-img{object-position:75% center;filter:brightness(.92)}.hero-shade{background:linear-gradient(180deg,rgba(3,17,29,.24),rgba(3,17,29,.05) 50%,rgba(3,17,29,.55)),linear-gradient(90deg,#03111d44,transparent 90%)}.hero-content{align-items:flex-start;padding-top:62px;padding-bottom:70px}.hero-text{padding-top:0;max-width:100%}.hero-text 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