@font-face{font-family:Unbounded;src:url('/fonts/unbounded.ttf') format('truetype');font-weight:200 900;font-display:swap}
@font-face{font-family:Cabin;src:url('/fonts/cabin.ttf') format('truetype');font-weight:400 700;font-display:swap}
:root{--navy:#112836;--blue:#214653;--aluminium:#d7e4ea;--white:#f2f6f8;--green:#26d34f;--ink:#17343f;--muted:#526872;--line:#b4c8d1;--gutter:clamp(24px,5vw,90px);--display:Unbounded,'Microsoft YaHei','PingFang SC',sans-serif;--body:Cabin,'Microsoft YaHei','PingFang SC',sans-serif;color-scheme:light;scroll-behavior:smooth;scroll-padding-top:96px}
*{box-sizing:border-box}body{margin:0;background:var(--white);color:var(--ink);font:400 18px/1.55 var(--body);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}img,svg,video{display:block;max-width:100%}img{object-fit:cover}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--display);font-weight:450;line-height:1.17;letter-spacing:-.045em;text-wrap:balance}h2{font-size:clamp(32px,3.6vw,60px)}h3{font-size:26px}p{max-width:70ch;text-wrap:pretty}p+p{margin-top:20px}ul{padding-left:20px}li{padding-left:5px}::selection{background:var(--green);color:var(--navy)}:focus-visible{outline:3px solid #0a988b;outline-offset:6px}.hero :focus-visible,.explorer :focus-visible,.footer :focus-visible,.site-header :focus-visible,.mobile-nav :focus-visible,.contact-section :focus-visible{outline-color:var(--green)}[hidden]{display:none!important}.skip{position:fixed;top:-100px;left:24px;z-index:1000;background:var(--green);color:var(--navy);padding:14px 24px}.skip:focus{top:16px}.scroll-progress{position:fixed;left:0;top:0;width:100%;height:3px;transform-origin:left;transform:scaleX(0);background:var(--green);z-index:110;pointer-events:none}.section{padding:110px var(--gutter)}.wrap{padding-inline:var(--gutter)}.section-heading{display:grid;grid-template-columns:1.2fr .8fr;gap:10%;align-items:start;margin-bottom:60px}.section-heading>p,.section-heading>div{max-width:440px;justify-self:end;padding-top:6px}.section-label,.eyebrow,.tiny{display:block;font-size:14px;letter-spacing:0;text-transform:none;color:var(--muted);font-weight:500}.section-label,.eyebrow{margin-bottom:22px}.accent{color:var(--green)}.intro-large{font-size:clamp(23px,2.1vw,32px);line-height:1.42;letter-spacing:-.025em}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;font-size:17px;line-height:1.3;padding-block:12px;border-bottom:1px solid currentColor;transition:color .2s}.text-link:hover{color:#078443}.arrow{font-size:24px}.button{display:inline-flex;gap:34px;justify-content:space-between;align-items:center;background:var(--navy);color:var(--white);padding:18px 24px;min-height:58px;border:1px solid transparent;border-radius:4px;font-weight:500;line-height:1.2;font-size:17px;transition:background .2s,color .2s}.button:hover{background:#255566}.button.outline{background:transparent;border-color:currentColor;color:inherit}.button.outline:hover{background:var(--navy);color:var(--white)}.button.lime{background:var(--green);color:var(--navy)}.button.lime:hover{background:#8cef9c}.actions{display:flex;gap:24px;flex-wrap:wrap;align-items:center;margin-top:32px}.little-cross{font-family:var(--display);font-weight:200;font-size:40px;line-height:1}
/* Original brand mark and a full institutional index. */
.site-header{position:fixed;z-index:100;top:0;left:0;width:100%;height:112px;display:flex;align-items:center;padding:12px var(--gutter);gap:36px;background:var(--navy);color:var(--white)}.brand{display:block;flex-shrink:0;line-height:0}.brand-logo{width:160px;height:80px;object-fit:contain}.header-nav{display:flex;gap:30px;align-items:center;margin-left:auto}.header-nav a{font-size:15px;position:relative;padding:12px 0}.header-nav a:after{content:'';position:absolute;bottom:4px;left:0;right:0;height:2px;background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform .2s}.header-nav a:hover:after,.header-nav a[aria-current]:after{transform:scaleX(1)}.header-right{display:flex;align-items:center;gap:24px}.header-contact{font-size:15px;border:1px solid #6b8793;padding:10px 18px;border-radius:30px}.header-contact:hover{background:var(--green);color:var(--navy);border-color:var(--green)}.language-switch{position:relative}.language-switch>button{border:0;background:transparent;padding:12px 2px;font-size:14px}.language-menu{position:absolute;right:-20px;top:48px;min-width:180px;padding:12px;background:var(--white);color:var(--navy);box-shadow:0 12px 36px #0003;border-radius:4px}.language-menu a{display:block;padding:12px 14px;font-size:16px}.language-menu a:hover,.language-menu a[aria-current]{background:var(--aluminium)}.menu-toggle{border:0;background:transparent;display:flex;gap:14px;align-items:center;padding:12px 0;font-size:15px}.menu-icon{width:24px;display:grid;gap:6px}.menu-icon i{height:1px;background:currentColor;transition:transform .2s}.menu-toggle[aria-expanded=true] .menu-icon i:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] .menu-icon i:last-child{transform:translateY(-3.5px) rotate(-45deg)}.mobile-nav{position:fixed;inset:0;padding:150px var(--gutter) 50px;background:var(--navy);color:var(--white);z-index:99;display:grid;grid-template-columns:1.4fr .6fr;gap:8%;overflow:auto;overscroll-behavior:contain}.menu-is-open{overflow:hidden}.menu-is-open .site-header{position:fixed}.menu-is-open .presentation-toggle{display:none}.menu-links{display:flex;flex-direction:column;align-items:stretch}.menu-links>a{display:flex;justify-content:space-between;gap:25px;font:400 clamp(23px,3.2vw,52px)/1.25 var(--display);letter-spacing:-.04em;padding:17px 0;border-bottom:1px solid #48606d}.menu-links>a:hover,.menu-links>a[aria-current]{color:var(--green)}.menu-links .arrow{font-family:var(--body);font-size:38px}.menu-aside img{width:100%;height:230px;clip-path:polygon(0 0,100% 0,100% 85%,90% 100%,0 100%);margin-bottom:32px}.menu-aside p{font-size:24px;line-height:1.3}.menu-aside>a{display:block;font-size:16px;margin-top:30px;overflow-wrap:anywhere}.mobile-languages{display:flex;gap:14px;flex-wrap:wrap;font-size:15px;margin-top:48px}.mobile-languages a[aria-current]{color:var(--green)}
/* The pack occupies a panoramic field below the typographic opening. */
.hero{position:relative;background:var(--navy);color:var(--white);min-height:800px;height:max(800px,100svh);padding:154px var(--gutter) 50px;overflow:hidden;color-scheme:dark}.hero-heading{position:relative;z-index:2;display:grid;grid-template-columns:1fr 310px;align-items:start;gap:5%;pointer-events:none}.hero h1{font-size:clamp(48px,5.4vw,96px);font-weight:400;letter-spacing:-.065em;line-height:1.17}.hero h1 span{display:block}.hero-intro{padding-top:12px;pointer-events:auto}.hero-intro p{font-size:17px;color:#b8ced8;line-height:1.55}.hero-intro .text-link{margin-top:20px;font-size:15px;color:var(--white);border-color:#617b89;gap:20px}.hero-intro .text-link:hover{color:var(--green)}.hero-model-wrap{position:absolute;top:300px;bottom:65px;height:auto;left:9%;width:80%;z-index:1}.hero-contour{position:absolute;inset:5% -6% -2%;width:112%;height:105%;stroke:#587c8b;opacity:.38;pointer-events:none}.hero-contour path:last-child{stroke:var(--green);opacity:.6}#hero-viewer{position:absolute;inset:0;z-index:1}.model-loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:15px;color:inherit;text-align:center;width:80%;pointer-events:none}.hero-side-note{position:absolute;left:var(--gutter);top:64%;display:flex;align-items:center;gap:20px;color:#8faebc;font-size:13px;z-index:2;line-height:1.5}.open-battery{position:absolute;right:var(--gutter);top:54%;z-index:3;display:flex;flex-direction:column;align-items:center;gap:15px;width:140px;color:var(--white);border:0;background:transparent;font-size:14px}.open-icon{display:grid;place-items:center;width:88px;height:88px;border:1px solid var(--green);border-radius:50%;font:200 52px/1 var(--display);color:var(--green);transition:transform .45s,background .2s,color .2s}.open-battery:hover .open-icon{background:var(--green);color:var(--navy)}.battery-open .open-icon{transform:rotate(45deg)}.hero-bottom{position:absolute;left:var(--gutter);right:var(--gutter);bottom:36px;z-index:2;display:flex;justify-content:space-between;align-items:end;gap:40px}.hero-discipline{font-size:14px;color:#a8c2ce;line-height:1.6}.hero-explore{display:flex;align-items:center;gap:24px;font-size:17px}.down-circle{display:grid;place-items:center;width:55px;height:55px;border:1px solid #648795;border-radius:50%;font-size:24px}.hero-explore:hover .down-circle{background:var(--green);color:var(--navy);border-color:var(--green)}.discipline-strip{display:flex;justify-content:space-between;gap:24px;padding:30px var(--gutter);font-size:17px;background:#bcd1dc;border-bottom:1px solid #a3bfcd}.discipline-strip span{display:flex;align-items:center;gap:15px}.discipline-strip i{width:11px;height:11px;border:1px solid #497a89;transform:rotate(45deg)}
.manifesto{background:var(--aluminium)}.manifesto-heading{display:grid;grid-template-columns:24% 1fr;gap:5%;align-items:start}.manifesto-heading h2{max-width:1050px;font-size:clamp(32px,4.2vw,72px)}.manifesto-heading .section-label{padding-top:12px}.manifesto-bottom{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center;margin-top:75px}.manifesto-image img{width:100%;height:460px;clip-path:polygon(0 0,100% 0,100% 86%,88% 100%,0 100%);object-position:center 54%}.manifesto-image>span{display:block;font-size:12px;margin-top:15px;color:var(--muted)}.manifesto-copy p:not(.intro-large){font-size:18px;color:var(--muted)}.manifesto-copy .button{margin-top:32px}.service-console{display:grid;grid-template-columns:33% 1fr;gap:7%;align-items:start}.service-select{position:sticky;top:24px}.service-select>button{width:100%;display:flex;gap:25px;justify-content:space-between;align-items:center;text-align:left;font-family:var(--display);font-weight:450;letter-spacing:-.025em;font-size:clamp(19px,1.6vw,27px);line-height:1.35;border:0;border-bottom:1px solid var(--line);padding:29px 0;background:transparent;color:#637982;transition:color .2s}.service-select>button:first-child{border-top:1px solid var(--line)}.service-select>button[aria-pressed=true]{color:var(--navy)}.service-select>button:hover{color:#078443}.service-sign{font:400 28px var(--body);transition:transform .2s;color:#5b747e}.service-select>button[aria-pressed=true] .service-sign{transform:rotate(45deg);color:#078443}.service-select>.text-link{margin-top:28px;font-size:15px;border:0}.service-photo{position:relative;background:var(--aluminium);overflow:hidden}.service-photo img{height:300px;width:100%}.service-photo>span{position:absolute;bottom:15px;left:20px;background:var(--navy);color:#d7e4ea;padding:6px 10px;font-size:11px}.service-panel{animation:panel-in .24s ease-out}.service-detail{padding:32px 0 0}.service-detail h3{font-size:27px;max-width:680px;margin-bottom:20px}.service-detail>p,.service-detail li{font-size:17px;color:var(--muted)}.service-detail ul{display:grid;grid-template-columns:1fr 1fr;gap:12px 32px;margin:24px 0 32px}.service-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.service-actions .text-link{font-size:15px;border:0}.service-row{display:grid;grid-template-columns:1.3fr 1fr 54px;gap:6%;align-items:center;padding:38px 0;border-bottom:1px solid var(--line)}.service-row:first-child{border-top:1px solid var(--line)}.service-row h3{font-size:clamp(22px,2.5vw,36px)}.service-row p{color:var(--muted)}.circle-arrow{width:54px;height:54px;display:grid;place-items:center;border:1px solid #96acb6;border-radius:50%;font-size:24px}.service-row:hover{color:#078443}.service-row:hover .circle-arrow{background:var(--navy);color:var(--white)}
/* Component, function and service share the same field of view. */
.explorer{padding:65px var(--gutter) 30px;background:var(--navy);color:var(--white);color-scheme:dark;scroll-margin-top:0;position:relative;overflow:hidden}.explorer-heading{display:grid;grid-template-columns:1.2fr .8fr;gap:10%;align-items:start;position:relative;z-index:2}.explorer-heading h2{font-size:clamp(32px,3.3vw,54px);max-width:850px}.explorer-heading>p{font-size:17px;max-width:430px;color:#abc6d3;justify-self:end}.explorer-body{display:grid;grid-template-columns:30% 1fr;gap:2%;align-items:stretch;margin-top:20px;min-height:420px}.part-info{position:relative;z-index:3;align-self:center;padding-block:20px}.part-info .section-label{color:#8cabb8;font-size:13px}.part-info h3{font-size:clamp(24px,2.1vw,34px);margin-bottom:20px}.part-info>p{font-size:16px;color:#b8cdd6}.part-service{margin-top:23px;padding-top:20px;border-top:1px solid #3e5e6d}.part-service>span{display:block;color:#8eabb9;font-size:12px;max-width:240px;line-height:1.4;margin-bottom:14px}.part-service p{font-size:15px;color:#c5d8e1}.part-service .text-link{color:var(--green);font-size:14px;margin-top:16px;border:0}.explorer-stage{position:relative;min-width:0;isolation:isolate;min-height:420px}.stage-watermark{position:absolute;top:6%;left:0;right:0;text-align:center;font:400 clamp(60px,8vw,135px)/1 var(--display);letter-spacing:-.07em;color:#244554;opacity:.8;overflow:hidden;white-space:nowrap;pointer-events:none;z-index:-1}.model-viewport{position:absolute;inset:-7% -6% 0 -6%;z-index:1}.stage-hint{position:absolute;left:24px;bottom:20px;font-size:13px;color:#90adbb;z-index:2;pointer-events:none}.blueprint-toggle{position:absolute;right:0;bottom:10px;display:flex;gap:12px;align-items:center;font-size:14px;z-index:3;border:1px solid #607f8e;background:#193746;color:#c6dce7;padding:12px 16px;border-radius:30px}.blueprint-toggle:hover,.blueprint-toggle[aria-pressed=true]{background:var(--green);border-color:var(--green);color:var(--navy)}.part-tabs{display:flex;margin-top:34px;border-top:1px solid #3f5d6b;border-bottom:1px solid #3f5d6b;position:relative;z-index:4}.part-tab{flex:1;display:flex;justify-content:center;gap:12px;align-items:center;font-size:15px;padding:18px 10px;border:0;background:transparent;position:relative;min-height:59px;color:#a7c0cd;transition:color .2s,background .2s}.part-tab:after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--green);transform:scaleX(0);transition:transform .2s}.part-node{width:7px;height:7px;border:1px solid #738d99;border-radius:50%;flex-shrink:0}.part-tab[aria-pressed=true]{color:var(--white);background:#1c3b49}.part-tab[aria-pressed=true]:after{transform:scaleX(1)}.part-tab[aria-pressed=true] .part-node{background:var(--green);border-color:var(--green)}.part-tab:hover{background:#214552;color:var(--white)}.explorer-controls{display:flex;align-items:center;justify-content:space-between;gap:36px;padding-top:20px;position:relative;z-index:4}.explode-control{display:flex;align-items:center;gap:25px;font-size:14px}.explode-control label{color:#b0c8d3}.explode-control input{width:220px;height:28px;accent-color:var(--green);cursor:pointer}.viewer-buttons{display:flex;gap:18px}.viewer-buttons button{border:0;border-bottom:1px solid #648491;padding:10px 0;background:transparent;font-size:14px}.viewer-buttons button:hover{color:var(--green);border-color:var(--green)}.explorer-note{font-size:12px;color:#8eabb8;line-height:1.5;margin-top:28px;max-width:100%;padding-right:10%}.model-fallback{width:100%;height:100%;object-fit:contain;opacity:.6}.viewer-label{position:absolute;left:20px;bottom:20px;font-size:13px}
.process-section{background:var(--aluminium)}.process-rail{display:grid;grid-template-columns:repeat(5,1fr);margin-top:70px}.process-rail>button{border:0;background:transparent;position:relative;text-align:left;display:flex;flex-direction:column;gap:20px;align-items:start;padding:0 20px 32px 0;color:#647e8a;font-size:17px;line-height:1.3}.step-position{font-family:var(--display);font-weight:300;font-size:42px;letter-spacing:-.07em}.process-rail>button:after{position:absolute;content:'';height:1px;left:0;right:0;bottom:4px;background:#93aebc}.process-rail i{position:absolute;bottom:0;width:9px;height:9px;border:1px solid #7899a9;border-radius:50%;background:var(--aluminium);z-index:1}.process-rail>button[aria-pressed=true]{color:var(--navy)}.process-rail>button[aria-pressed=true] i{background:#078443;border-color:#078443;box-shadow:0 0 0 6px #0984431a}.process-rail>button:hover{color:#078443}.process-panels{margin-top:36px;min-height:330px}.process-panel{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center;animation:panel-in .24s ease-out}.process-copy{padding:30px 0}.process-copy h3{font-size:clamp(28px,3vw,44px);margin-bottom:20px}.process-copy>p:not(.section-label){max-width:520px;color:var(--muted)}.next-step{border:0;background:transparent;padding:0;margin-top:28px;color:#0a6851;gap:34px}.process-diagram{position:relative;display:grid;place-items:center;height:290px;color:#81a5b6;overflow:hidden}.process-diagram svg{position:absolute;inset:10% 0;width:100%;height:80%}.diagram-core{position:relative;width:190px;height:135px;border:1px solid #648c9f;border-radius:8px;display:grid;grid-template-columns:repeat(6,1fr);gap:6px;padding:18px;background:#c9dde6;transform:rotate(-12deg);z-index:1}.diagram-core i{border:1px solid #7a9dad;background:#b4cfdc;border-radius:3px}.process-diagram b{position:absolute;bottom:0;right:5%;font:300 130px/1 var(--display);letter-spacing:-.08em;color:#aec7d3;z-index:2;mix-blend-mode:multiply}.process-panel:nth-child(2) .diagram-core{transform:rotate(0deg);background:#e6f0f4}.process-panel:nth-child(3) .diagram-core i:nth-child(3){transform:translateY(-20px);background:#55c779}.process-panel:nth-child(4) .diagram-core i{background:#b9ddc5;border-color:#579779}.process-panel:nth-child(5) .diagram-core{transform:rotate(8deg);border-radius:30px}
.proof-section .section-heading .text-link{margin-top:18px}.photo-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px;align-items:start}.photo-grid figure:nth-child(2){margin-top:90px}.photo-grid figure:nth-child(3){margin-top:180px}.photo-grid img{width:100%;height:420px}.photo-grid figure:first-child img{height:510px;clip-path:polygon(0 0,100% 0,100% 88%,88% 100%,0 100%)}.photo-grid figcaption{font-size:15px;padding-top:18px;color:var(--muted)}.proof-footnote,.service-note{font-size:13px;color:var(--muted);margin-top:38px;max-width:800px}.responsibility{display:grid;grid-template-columns:.95fr 1fr;gap:8%;background:#c8dfd7;align-items:center;padding-block:80px}.cycle-visual{position:relative;color:#347a68;align-self:stretch;display:grid;place-items:center;min-height:520px}.cycle-visual svg{width:100%;max-height:620px}.cycle-visual>span{position:absolute;bottom:8%;font-size:14px}.responsibility-copy h2{margin-bottom:36px;max-width:650px}.responsibility-copy>p:not(.intro-large){color:#42685e;font-size:17px}.cycle-labels{display:flex;flex-direction:column;margin:30px 0 36px;gap:14px;color:#225b4a;font-size:15px}.cycle-labels>span{display:flex;align-items:center;gap:12px}.cycle-labels>span:before{content:'';display:block;width:6px;height:6px;border:1px solid #347a68;border-radius:50%}.faq-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:10%}.faq-layout h2{font-size:clamp(30px,3vw,46px);max-width:470px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:28px;list-style:none;padding:24px 0;font-size:19px;line-height:1.4}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:30px;color:#52717f}details[open] summary:after{content:'−'}details>p{color:var(--muted);padding:0 38px 28px 0;font-size:17px}
.contact-section{display:grid;grid-template-columns:1fr 1fr;gap:10%;background:var(--navy);color:var(--white);color-scheme:dark}.contact-section h2,.contact-section h1{font-size:clamp(34px,3.7vw,62px);max-width:700px}.contact-section .eyebrow{color:#8eabb8}.contact-intro{color:#b1c8d3;font-size:18px;margin-top:30px}.contact-details{display:flex;flex-direction:column;margin-top:46px;align-items:start}.contact-details .tiny{color:#7f9caa;font-size:12px;margin:28px 0 8px}.contact-details a{font-size:clamp(19px,1.9vw,29px);line-height:1.5;border-bottom:1px solid #5b7887;overflow-wrap:anywhere}.contact-details a:hover{color:var(--green)}.contact-details .person{font-size:13px;color:#90aebb;margin-top:30px}.contact-form{padding-top:10px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.field{display:flex;flex-direction:column;margin-bottom:28px;gap:8px}.field label{font-size:14px;color:#b5ceda}.field input,.field select,.field textarea{border:0;border-bottom:1px solid #668392;border-radius:0;background:transparent;color:var(--white);padding:14px 0;font-size:17px;width:100%;min-width:0;min-height:48px}.field input::placeholder,.field textarea::placeholder{color:#7f9dac;opacity:1}.field select{color:#c4d8e2;background-color:var(--navy)}.field textarea{height:120px;resize:vertical}.form-note{font-size:13px;color:#90aebb;max-width:550px;margin-bottom:28px}.form-note a{text-decoration:underline;text-underline-offset:3px}.form-status{font-size:15px;color:#a8e9bd;margin-top:20px}.contact-form .button{width:100%}.presentation-toggle{position:fixed;z-index:80;bottom:20px;right:22px;border:1px solid #7895a3;border-radius:50px;background:#173c4bea;color:#d2e1e9;padding:10px 16px;font-size:12px;display:flex;gap:10px;align-items:center;backdrop-filter:blur(8px)}.presentation-toggle:hover{background:#2a5365}.presentation-toggle .dot{width:5px;height:5px;border-radius:50%;background:var(--green)}.presentation-active .site-header{display:none}.presentation-active .hero{padding-top:60px}.presentation-active .presentation-toggle{opacity:.4}.presentation-active .presentation-toggle:hover,.presentation-active .presentation-toggle:focus-visible{opacity:1}
.inner-hero{padding:160px var(--gutter) 90px;background:var(--navy);color:var(--white);min-height:620px;position:relative;overflow:hidden}.breadcrumb{display:flex;gap:12px;font-size:13px;color:#89a9b9;margin-bottom:60px;position:relative;z-index:1}.breadcrumb a:hover{color:var(--green)}.inner-hero h1{font-size:clamp(38px,5.5vw,85px);max-width:1050px;position:relative;z-index:1}.inner-description{margin-top:38px;margin-left:24%;max-width:670px;position:relative;z-index:1;color:#afc8d5;font-size:20px}.inner-description .button{background:var(--green);color:var(--navy)}.inner-line{position:absolute;width:55%;right:-5%;bottom:-130px;color:#2f5363;pointer-events:none}.inner-content{padding:85px var(--gutter) 110px}.inner-copy{max-width:950px;margin:0 0 65px 24%}.inner-copy h2{font-size:clamp(29px,3vw,46px)}.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:55px 50px;margin-top:50px}.value-grid article{padding-top:24px;border-top:1px solid #9eb8c5}.value-grid h3{font-size:23px;margin-bottom:18px}.value-grid p{font-size:17px;color:var(--muted)}.feature-list{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:24px 50px}.feature-list li{border-top:1px solid var(--line);padding:20px 0;font-size:23px;line-height:1.5}.privacy-copy{max-width:800px;margin-left:24%;font-size:19px}.privacy-copy p{margin-bottom:28px}.gallery-full{display:grid;grid-template-columns:1fr 1fr;gap:65px 40px}.gallery-full img{width:100%;height:450px}.gallery-full figcaption{color:var(--muted);font-size:15px;margin-top:18px}.gallery-full figure:nth-child(even){margin-top:100px}.video-feature{margin-top:90px;display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.video-feature video{max-height:650px;margin-inline:auto;width:100%;background:#152d37}.video-feature h2{margin-bottom:30px}.video-feature p{color:var(--muted)}body[data-page=contact] .contact-section{padding-top:170px}.section-top{margin-bottom:40px}.section-top h2{margin-bottom:24px}.section-top p{color:var(--muted);max-width:700px}.service-note{font-size:15px}
@keyframes panel-in{from{opacity:.5;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){.hero-model-wrap{height:680px;top:285px}.hero{min-height:1040px}.hero-heading{grid-template-columns:1fr 350px}.explorer-body,.explorer-stage{min-height:650px}}
@media(max-width:1200px){.header-nav{gap:22px}.header-right{gap:20px}.header-contact{display:none}.hero-heading{grid-template-columns:1fr 260px;gap:4%}.hero h1{font-size:5.3vw}.hero-intro p{font-size:16px}.hero-model-wrap{width:86%;left:4%;top:310px}.hero-side-note{font-size:12px;max-width:130px}.open-battery{right:25px}.explorer-body{grid-template-columns:32% 1fr}.part-tab{font-size:14px;gap:7px}.service-console{gap:5%;grid-template-columns:36% 1fr}.service-detail ul{grid-template-columns:1fr}.photo-grid img{height:330px}.photo-grid figure:first-child img{height:440px}}
@media(max-width:900px){:root{--gutter:28px}.site-header{height:96px}.brand-logo{width:136px;height:68px}.header-nav{display:none}.header-right{margin-left:auto;gap:25px}.header-contact{display:block}.hero{padding-top:135px;min-height:900px;height:100svh}.hero-heading{grid-template-columns:1fr}.hero h1{font-size:clamp(46px,6.9vw,70px)}.hero-intro{display:flex;align-items:start;gap:38px;margin-top:20px;max-width:700px}.hero-intro p{max-width:450px}.hero-intro .text-link{flex-shrink:0;margin-top:0;max-width:175px}.hero-model-wrap{top:340px;bottom:70px;left:3%;width:89%;height:auto}.hero-side-note{top:auto;bottom:135px}.open-battery{top:58%;right:15px;width:120px}.open-icon{width:66px;height:66px;font-size:40px}.section{padding:85px var(--gutter)}.section-heading{grid-template-columns:1fr;gap:28px;margin-bottom:45px}.section-heading>p,.section-heading>div{justify-self:start;max-width:620px}.discipline-strip{font-size:14px;gap:16px;padding-block:23px}.discipline-strip span{gap:10px}.manifesto-heading{grid-template-columns:1fr;gap:16px}.manifesto-heading h2{font-size:44px;max-width:740px}.manifesto-heading .section-label{margin:0}.manifesto-bottom{gap:6%;margin-top:48px}.manifesto-image img{height:400px}.manifesto-copy .intro-large{font-size:23px}.manifesto-copy p:not(.intro-large){font-size:16px}.service-console{grid-template-columns:32% 1fr;gap:5%}.service-select>button{font-size:18px;padding-block:22px}.service-photo img{height:240px}.service-detail h3{font-size:23px}.service-actions .button{padding:16px 20px;font-size:16px}.explorer{padding:65px var(--gutter) 30px}.explorer-heading{grid-template-columns:1fr;gap:25px}.explorer-heading h2{max-width:760px;font-size:40px}.explorer-heading>p{max-width:650px;justify-self:start;font-size:16px}.explorer-body{grid-template-columns:33% 1fr;min-height:500px;margin-top:20px;gap:3%}.explorer-stage{min-height:500px}.part-info h3{font-size:25px}.part-info>p{font-size:15px}.part-service{margin-top:20px;padding-top:20px}.part-service p{font-size:14px}.part-tab{font-size:12px;padding-inline:8px}.part-tabs{flex-wrap:wrap}.part-node{display:none}.explorer-controls{gap:20px;flex-wrap:wrap}.explorer-note{padding-right:0;font-size:11px}.process-rail>button{font-size:14px;padding-right:12px}.step-position{font-size:34px}.process-panel{gap:8%}.process-diagram b{font-size:105px}.process-copy h3{font-size:32px}.photo-grid{gap:16px}.photo-grid img{height:290px}.photo-grid figure:first-child img{height:350px}.photo-grid figure:nth-child(2){margin-top:50px}.photo-grid figure:nth-child(3){margin-top:100px}.responsibility{gap:6%;grid-template-columns:.8fr 1fr}.cycle-visual{min-height:400px}.responsibility h2{font-size:38px}.responsibility-copy .intro-large{font-size:24px}.faq-layout{gap:6%;grid-template-columns:.8fr 1fr}.faq-layout h2{font-size:32px}summary{font-size:17px}.contact-section{gap:6%}.field-grid{grid-template-columns:1fr;gap:0}.contact-section h2,.contact-section h1{font-size:38px}.contact-details a{font-size:19px}.inner-hero{padding-top:140px;min-height:600px}.inner-hero h1{font-size:57px}.inner-description{margin-left:10%;font-size:18px}.inner-copy,.privacy-copy{margin-left:10%}.value-grid{grid-template-columns:1fr 1fr;gap:40px}.gallery-full img{height:330px}.menu-aside img{height:190px}.menu-aside p{font-size:21px}.menu-links>a{font-size:30px}.mobile-nav{padding-top:125px}.video-feature{gap:6%}.video-feature h2{font-size:35px}}
@media(max-width:600px){:root{--gutter:22px}.site-header{height:87px;padding-block:8px;gap:10px}.brand-logo{width:124px;height:62px}.header-right{gap:18px}.header-contact{display:none}.menu-label{font-size:13px}.menu-toggle{gap:10px}.menu-icon{width:21px}.language-switch>button{font-size:13px}.hero{padding-top:122px;height:auto;min-height:830px}.hero h1{font-size:clamp(33px,8.8vw,48px);letter-spacing:-.06em;line-height:1.25}.hero-heading{gap:0}.hero-intro{display:block;margin-top:19px;padding:0;max-width:360px}.hero-intro p{font-size:15px;line-height:1.5}.hero-intro .text-link{font-size:13px;max-width:none;margin-top:8px;padding-block:8px;gap:28px;min-height:44px}.hero-model-wrap{top:365px;bottom:auto;left:0;width:100%;height:355px}.hero-contour{inset:0 -5%;height:100%;opacity:.35}.hero-side-note{left:var(--gutter);bottom:146px;font-size:10px;max-width:none;gap:10px}.hero-side-note .little-cross{font-size:24px}.open-battery{top:auto;bottom:122px;right:18px;width:100px;font-size:11px;gap:10px}.open-icon{width:55px;height:55px;font-size:33px}.hero-bottom{bottom:27px;gap:20px;align-items:center}.hero-discipline{display:none}.hero-explore{width:100%;justify-content:space-between;font-size:15px}.down-circle{height:44px;width:44px;font-size:22px}.discipline-strip{padding:20px var(--gutter);gap:15px;overflow:auto;justify-content:start;scrollbar-width:none;font-size:12px}.discipline-strip span{white-space:nowrap}.discipline-strip i{height:7px;width:7px}.section{padding:64px var(--gutter)}h2{font-size:30px;letter-spacing:-.05em}.section-heading{margin-bottom:35px;gap:24px}.section-heading>p,.section-heading>div{font-size:16px}.section-heading h2{font-size:32px}.section-label,.eyebrow{font-size:12px}.manifesto-heading h2{font-size:33px;line-height:1.25}.manifesto-bottom{grid-template-columns:1fr;gap:30px;margin-top:35px}.manifesto-image img{height:300px}.manifesto-image>span{font-size:10px;margin-top:10px}.manifesto-copy .intro-large{font-size:23px}.manifesto-copy p:not(.intro-large){font-size:16px}.manifesto-copy .button{margin-top:25px;font-size:15px;min-height:52px}.service-console{grid-template-columns:1fr;gap:30px}.service-select{position:static;display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.service-select>button{font-size:15px;line-height:1.4;padding:19px 0;min-height:88px;gap:12px}.service-select>button:nth-child(2){border-top:1px solid var(--line)}.service-select>button[aria-pressed=true]{border-bottom:2px solid #078443}.service-sign{font-size:23px}.service-select>.text-link{grid-column:1/-1;margin-top:8px;font-size:13px;padding-bottom:0;justify-self:start}.service-photo img{height:225px}.service-photo>span{font-size:9px;left:12px;bottom:12px}.service-detail{padding-top:24px}.service-detail h3{font-size:23px;line-height:1.3}.service-detail>p,.service-detail li{font-size:16px}.service-detail ul{gap:8px;margin:20px 0 24px}.service-actions{gap:10px}.service-actions .button{width:100%;font-size:15px}.service-actions .text-link{font-size:13px;min-height:44px}.explorer{padding:60px var(--gutter) 25px}.explorer-heading{gap:20px}.explorer-heading h2{font-size:31px;max-width:380px}.explorer-heading>p{font-size:15px}.explorer-body{display:flex;flex-direction:column;margin-top:20px;min-height:0;gap:0}.explorer-stage{order:-1;height:345px;min-height:345px;margin-inline:-22px}.model-viewport{inset:-3% -2% 0}.stage-watermark{top:12%;font-size:58px;left:10px;right:10px;line-height:1.2}.stage-hint{font-size:11px;left:22px;bottom:13px}.blueprint-toggle{font-size:12px;right:22px;bottom:4px;gap:8px;padding:10px 12px;min-height:44px}.blueprint-toggle svg{width:15px;height:15px}.part-info{padding:30px 0 20px;width:100%;align-self:stretch}.part-info .section-label{font-size:11px;margin-bottom:15px}.part-info h3{font-size:26px;margin-bottom:18px;max-width:350px}.part-info>p{font-size:15px}.part-service{margin-top:20px;padding-top:18px}.part-service>span{font-size:11px;max-width:100%;margin-bottom:10px}.part-service p{font-size:14px}.part-service .text-link{font-size:13px;margin-top:8px;min-height:44px;padding-bottom:0}.part-tabs{display:grid;grid-template-columns:repeat(3,1fr);margin-top:25px}.part-tab{font-size:12px;min-height:53px;padding:12px 4px}.part-tab:nth-child(-n+3){border-bottom:1px solid #3f5d6b}.explorer-controls{padding-top:24px;display:block}.explode-control{gap:16px;justify-content:space-between;font-size:12px}.explode-control input{width:45%;min-height:35px}.viewer-buttons{margin-top:14px;gap:25px}.viewer-buttons button{font-size:12px;min-height:44px}.explorer-note{margin-top:24px;font-size:10px}.process-rail{margin-top:36px;overflow:auto;grid-template-columns:repeat(5,minmax(105px,1fr));padding:6px 6px 6px 0;scrollbar-width:thin}.process-rail>button{font-size:12px;padding-bottom:26px;gap:14px}.step-position{font-size:30px}.process-panels{min-height:0;margin-top:24px}.process-panel{display:flex;flex-direction:column;gap:0}.process-diagram{height:220px;width:100%;max-width:400px}.diagram-core{width:165px;height:118px;padding:15px;gap:5px}.process-diagram b{font-size:90px;right:12%}.process-copy{padding:22px 0 0;width:100%}.process-copy .section-label{margin-bottom:16px}.process-copy h3{font-size:28px}.process-copy p:not(.section-label){font-size:16px}.next-step{font-size:14px;margin-top:20px;min-height:44px}.photo-grid{grid-template-columns:1fr 1fr;gap:25px 16px}.photo-grid figure:first-child{grid-column:1/-1}.photo-grid figure:first-child img{height:310px}.photo-grid img{height:240px}.photo-grid figure:nth-child(2),.photo-grid figure:nth-child(3){margin-top:0}.photo-grid figcaption{font-size:12px;padding-top:10px}.proof-footnote{font-size:11px;margin-top:24px}.responsibility{display:flex;flex-direction:column;gap:20px}.cycle-visual{width:100%;min-height:0;max-width:350px;align-self:center}.cycle-visual svg{height:300px}.cycle-visual>span{font-size:12px;bottom:7%}.responsibility-copy h2{font-size:33px;margin-bottom:25px}.responsibility-copy .intro-large{font-size:23px}.responsibility-copy>p:not(.intro-large){font-size:16px}.cycle-labels{font-size:14px;gap:12px;margin:25px 0}.responsibility .button{font-size:15px}.faq-layout{display:block}.faq-layout h2{font-size:30px}.faq-list{margin-top:36px}summary{font-size:16px;padding:21px 0;gap:20px}details>p{font-size:15px;padding-right:15px}.contact-section{display:block}.contact-section h2,.contact-section h1{font-size:34px;max-width:400px}.contact-intro{font-size:16px;margin-top:24px}.contact-details{margin-top:25px}.contact-details .tiny{margin-top:22px}.contact-details a{font-size:20px}.contact-details .person{font-size:12px;margin-top:24px}.contact-form{margin-top:46px}.field-grid{grid-template-columns:1fr;gap:0}.field{margin-bottom:24px}.field label{font-size:13px}.field input,.field select,.field textarea{font-size:16px;min-height:50px}.form-note{font-size:12px}.presentation-toggle{right:14px;bottom:12px;font-size:10px;padding:8px 12px;gap:8px}.inner-hero{padding:125px var(--gutter) 60px;min-height:540px}.breadcrumb{font-size:12px;margin-bottom:40px}.inner-hero h1{font-size:35px;line-height:1.25}.inner-description{margin:28px 0 0;font-size:17px}.inner-line{width:110%;right:-25%;bottom:-70px;opacity:.5}.inner-content{padding:55px var(--gutter) 65px}.inner-copy,.privacy-copy{margin-left:0}.inner-copy{margin-bottom:40px}.inner-copy h2{font-size:27px}.value-grid{grid-template-columns:1fr;gap:30px;margin-top:32px}.value-grid h3{font-size:22px}.value-grid p{font-size:16px}.feature-list{grid-template-columns:1fr;gap:0}.feature-list li{font-size:19px;padding:18px 0}.service-row{grid-template-columns:1fr 40px;gap:18px;padding:27px 0}.service-row h3{font-size:22px}.service-row p{grid-row:2;grid-column:1;font-size:15px}.service-row .circle-arrow{width:40px;height:40px;font-size:21px;grid-column:2;grid-row:1/3}.gallery-full{grid-template-columns:1fr;gap:35px}.gallery-full img{height:300px}.gallery-full figure:nth-child(even){margin-top:0}.gallery-full figcaption{font-size:13px}.video-feature{grid-template-columns:1fr;gap:30px;margin-top:55px}.video-feature video{max-height:570px}.video-feature h2{font-size:30px;margin-bottom:22px}.privacy-copy{font-size:17px}.mobile-nav{padding:110px var(--gutter) 40px;display:block}.menu-links>a{font-size:24px;padding-block:15px;line-height:1.35}.menu-links .arrow{font-size:28px}.menu-aside{margin-top:32px}.menu-aside img,.menu-aside p{display:none}.menu-aside>a{font-size:15px}.mobile-languages{margin-top:25px;font-size:13px}.service-note{font-size:13px}body[data-page=contact] .contact-section{padding-top:130px}}
html[lang=zh-Hans] h1,html[lang=zh-Hans] h2,html[lang=zh-Hans] h3{font-family:'Microsoft YaHei','PingFang SC','Noto Sans SC',sans-serif;font-weight:500;letter-spacing:-.035em;line-height:1.35}html[lang=zh-Hans] .hero h1{font-size:clamp(46px,5.3vw,92px)}html[lang=zh-Hans] .hero-intro p{line-height:1.8}html[lang=zh-Hans] .service-select>button{font-family:var(--body)}
@media(max-width:600px){html[lang=zh-Hans] .hero h1{font-size:clamp(35px,9.8vw,50px)}html[lang=zh-Hans] .hero-intro p{font-size:14px;line-height:1.7}html[lang=zh-Hans] .hero-model-wrap{top:355px}html[lang=zh-Hans] .hero{min-height:810px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.site-header.is-scrolled{height:76px;padding-block:4px;background:#112836f5;backdrop-filter:blur(12px);border-bottom:1px solid #385665}.site-header.is-scrolled .brand-logo{height:58px;width:116px}.site-header.is-scrolled .header-nav a{font-size:14px}.audience-line{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;border-top:1px solid #a8c0cb;padding-top:28px;margin-top:70px;font-size:15px;color:#486977}.audience-about{margin-top:90px}.audience-about h2{font-size:38px}.audience-about .value-grid{grid-template-columns:1fr 1fr}.hero-contour{transition:opacity .6s,transform .7s}.battery-open .hero-contour{transform:translateY(20px);opacity:.65}.hero .open-battery{min-height:100px}main:focus-visible{outline:2px solid #0a988b;outline-offset:-2px}.menu-is-open .header-nav,.menu-is-open .header-contact{visibility:hidden}
@media(max-width:600px){.site-header.is-scrolled{height:70px}.site-header.is-scrolled .brand-logo{width:110px;height:54px}.audience-line{display:grid;grid-template-columns:1fr 1fr;gap:18px;font-size:12px;margin-top:42px;padding-top:24px}.audience-about{margin-top:55px}.audience-about h2{font-size:28px}.audience-about .value-grid{grid-template-columns:1fr}.hero .open-battery{min-height:85px}.explorer-body{margin-top:12px}}

.step-position{font-variant-numeric:tabular-nums}.hero-heading{animation:opening-in .65s cubic-bezier(.2,.7,.2,1) both}.hero-model-wrap{animation:object-in 1s .12s cubic-bezier(.2,.7,.2,1) both}.site-header{padding-left:max(var(--gutter),env(safe-area-inset-left));padding-right:max(var(--gutter),env(safe-area-inset-right))}.part-tab{scroll-margin-top:100px}.service-select>button,.process-rail>button{scroll-margin-top:110px}.stage-hint{user-select:none}
@keyframes opening-in{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes object-in{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.18s}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}}

.service-photo img{object-position:center 15%}.service-panel#service-panel-engineering .service-photo img{object-position:center 62%}.manifesto-image img{object-position:center 35%}.photo-grid figure:nth-child(2) img{object-position:center 42%}.menu-aside img{object-position:center 60%}

/* Institutional signature: a dark brand panel meets an aluminium directory. */
.footer{background:var(--navy);color:var(--white);padding:0;border-top:1px solid #385664;scroll-margin-top:76px}
.footer-shell{display:grid;grid-template-columns:minmax(250px,.8fr) minmax(0,2.2fr);max-width:1800px;margin-inline:auto}
.footer-brand-panel{padding:52px 40px 48px var(--gutter);display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:30px;min-width:0}
.footer-brand-panel .brand-logo{width:230px;height:115px;max-width:100%}
.footer-purpose{font-family:var(--display);font-size:clamp(20px,1.7vw,28px);font-weight:350;letter-spacing:-.035em;line-height:1.4;max-width:290px;color:#c6dce6;text-wrap:balance}
.footer-contact-action{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;max-width:270px;font-size:15px;line-height:1.4;min-height:48px;color:#d9e9f0}
.footer-action-icon{display:grid;place-items:center;flex:none;width:46px;height:46px;border:1px solid #69909f;border-radius:50%;font-size:24px;color:var(--green);transition:transform .2s,background .2s,color .2s}
.footer-contact-action:hover .footer-action-icon{background:var(--green);color:var(--navy);border-color:var(--green);transform:translate(2px,-2px)}
.footer-directory{position:relative;min-width:0;background:var(--aluminium);color:var(--ink);padding:64px var(--gutter) 36px 52px;display:grid;grid-template-columns:1fr 1.25fr 1.35fr;gap:40px 38px}
.footer-directory:before{content:'';position:absolute;top:0;left:0;width:26px;height:26px;background:var(--navy);clip-path:polygon(0 0,100% 0,0 100%)}
.footer-column{display:flex;align-items:flex-start;flex-direction:column;gap:8px;min-width:0}
.footer-directory h2{font-family:var(--body);font-size:14px;font-weight:600;letter-spacing:0;line-height:1.4;color:#58717e;margin-bottom:18px;text-wrap:pretty}
.footer-column>a{font-size:15px;line-height:1.45;padding-block:5px;min-height:32px;color:#244652;position:relative;transition:color .2s}
.footer-column>a:hover{color:#006c35;text-decoration:underline;text-underline-offset:5px}
.footer-connection{min-width:0}
.footer-connection .footer-mail{display:block;font-size:17px;line-height:1.45;color:var(--navy);overflow-wrap:anywhere;text-decoration:underline;text-decoration-color:#9ab4c1;text-underline-offset:5px;padding-block:4px}
.footer-connection .footer-phone{display:inline-block;font-size:17px;line-height:1.5;color:var(--navy);padding-block:8px;margin-top:10px;white-space:nowrap}
.footer-connection>a:hover{color:#006c35}
.footer-connection p{font-size:13px;line-height:1.55;margin-top:19px;color:#3d5b69}
.footer-connection p>span{color:#607986;font-size:12px}
.footer-language-row{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid #a9c0cc;padding-top:25px;margin-top:8px}
.footer-language-row>span{font-size:13px;color:#58717e}
.footer-languages{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center}
.footer-languages a{font-size:14px;color:#496572;min-height:40px;display:inline-flex;align-items:center;gap:7px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.footer-languages a[aria-current]{color:var(--navy);border-color:#0a8847;font-weight:600}
.footer-languages a:hover{color:#006c35;border-color:#0a8847}
.footer-base{max-width:1800px;margin-inline:auto;display:flex;align-items:center;gap:35px;padding:22px var(--gutter) max(22px,env(safe-area-inset-bottom));font-size:12px;color:#9ab6c5;min-height:90px}
.footer-copyright{margin-right:auto}
.footer-base>a{min-height:44px;display:inline-flex;align-items:center}
.footer-base>a:hover{color:var(--white)}
.footer-back-top{gap:16px}
.footer-back-top>span:last-child{width:38px;height:38px;border:1px solid #607f8f;border-radius:50%;display:grid;place-items:center;font-size:19px}
.footer-back-top:hover>span:last-child{background:var(--green);color:var(--navy);border-color:var(--green)}
.footer-directory :focus-visible{outline-color:#0a8847}
.footer-in-view .presentation-toggle{opacity:0;pointer-events:none;visibility:hidden}
.footer-in-view.presentation-active .presentation-toggle{visibility:visible;opacity:1;pointer-events:auto;bottom:100px}
@media(max-width:1250px){.footer-shell{grid-template-columns:minmax(250px,.8fr) minmax(0,1.6fr)}.footer-directory{grid-template-columns:1fr 1.15fr;padding-left:38px;gap:28px 30px}.footer-connection{grid-column:1/-1;display:grid;grid-template-columns:1.2fr 1fr;gap:0 28px;align-items:start}.footer-connection h2{grid-column:1/-1;margin-bottom:12px}.footer-connection .footer-phone{margin-top:0;padding-top:4px}.footer-connection p{margin-top:10px}.footer-brand-panel{padding-right:30px}.footer-language-row{align-items:start;flex-direction:column;gap:8px}}
@media(max-width:900px){.footer-brand-panel{padding:44px 28px 40px var(--gutter);gap:34px}.footer-brand-panel .brand-logo{width:210px;height:105px}.footer-purpose{font-size:23px}.footer-directory{padding:48px var(--gutter) 30px 32px;gap:26px 25px}.footer-column>a{font-size:14px;min-height:36px}.footer-directory h2{font-size:13px;margin-bottom:12px}.footer-connection .footer-mail,.footer-connection .footer-phone{font-size:15px}.footer-connection{grid-template-columns:1fr}.footer-connection h2{grid-column:auto}.footer-connection p{margin-top:10px}.footer-connection .footer-phone{padding-top:8px}.footer-languages{gap:6px 19px}.footer-languages a{font-size:13px}.footer-base{gap:24px;font-size:11px}}
@media(max-width:600px){.footer-shell{display:block}.footer-brand-panel{display:grid;grid-template-columns:1fr auto;padding:34px var(--gutter) 32px;gap:25px 20px;align-items:center}.footer-brand-panel .brand{grid-column:1/-1}.footer-brand-panel .brand-logo{width:180px;height:90px}.footer-purpose{font-size:21px;line-height:1.4;max-width:240px}.footer-contact-action{width:auto;max-width:none;min-height:48px}.footer-contact-action>span:first-child{display:none}.footer-action-icon{height:48px;width:48px}.footer-directory{padding:38px var(--gutter) 26px;grid-template-columns:.9fr 1.1fr;gap:30px 24px}.footer-directory:before{width:22px;height:22px}.footer-directory h2{font-size:12px;margin-bottom:12px}.footer-column>a{font-size:14px;min-height:42px;line-height:1.4;padding-block:8px}.footer-column{gap:3px}.footer-connection{display:grid;grid-template-columns:1fr;gap:0;grid-column:1/-1;border-top:1px solid #a9c0cc;padding-top:26px}.footer-connection h2{margin-bottom:13px}.footer-connection .footer-mail{font-size:19px;min-height:44px;overflow-wrap:break-word}.footer-connection .footer-phone{font-size:18px;min-height:44px;margin-top:4px;padding-block:6px}.footer-connection p{font-size:13px;margin-top:14px}.footer-language-row{margin-top:0;padding-top:22px;gap:8px}.footer-language-row>span{font-size:12px}.footer-languages{gap:6px 20px}.footer-languages a{font-size:13px;min-height:44px}.footer-base{display:grid;grid-template-columns:1fr auto;gap:16px 20px;padding:22px var(--gutter) max(28px,env(safe-area-inset-bottom));font-size:11px;min-height:0}.footer-copyright{grid-column:1/-1;line-height:1.6;margin:0;font-size:10px}.footer-back-top{justify-self:end;gap:12px}.footer-back-top>span:last-child{width:36px;height:36px}.footer-in-view.presentation-active .presentation-toggle{bottom:145px}}
@media(max-width:600px){.footer-brand-panel{grid-template-columns:1fr}.footer-purpose{grid-column:1;max-width:290px}.footer-contact-action{grid-column:1;width:100%;border-top:1px solid #385664;padding-top:18px}.footer-contact-action>span:first-child{display:inline;font-size:14px}}

/* Campaign imagery: native proportions keep uniforms, instruments and hands visible. */
.manifesto-image img,.service-photo img,.gallery-full img,.photo-grid img,.photo-grid figure:first-child img{height:auto;aspect-ratio:3/2;object-fit:cover}
.manifesto-image img{aspect-ratio:1672/941}
.campaign-figure{margin:0;min-width:0}.campaign-figure>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.campaign-figure figcaption{font-size:11px;line-height:1.6;opacity:.65;margin-top:10px}
.campaign-about{margin:0 var(--gutter);max-width:1400px}.campaign-about>img{max-height:620px}
.campaign-service-hero{margin-bottom:65px}.campaign-service-hero>img{max-height:620px}
.campaign-cycle{width:100%;align-self:center}.campaign-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.campaign-product{display:block;min-width:0;border-top:1px solid var(--line);padding-top:20px}.campaign-product-image{background:#eef2f3;overflow:hidden;aspect-ratio:4/3;display:flex;align-items:center}.campaign-product-image img{width:100%;height:100%;object-fit:contain;transition:transform .45s}.campaign-product:hover img{transform:scale(1.04)}.campaign-product h3{font-size:20px;line-height:1.4;margin:22px 0 10px}.campaign-product span{font-size:13px;color:var(--muted)}
.campaign-news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.campaign-news-grid article{min-width:0}.campaign-news-grid h3{font-size:24px;line-height:1.4;margin:20px 0}.campaign-news-grid p{font-size:16px;color:var(--muted)}.campaign-news-grid .tiny{font-size:12px;margin-top:25px}.campaign-news-grid .text-link{font-size:14px;margin-top:20px}.campaign-discover{border-top:1px solid var(--line)}
@media(max-width:1000px){.campaign-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.campaign-news-grid{gap:22px}.campaign-news-grid h3{font-size:20px}.photo-grid{grid-template-columns:1fr 1fr}.photo-grid figure:first-child{grid-column:1/-1}.photo-grid figure:nth-child(2),.photo-grid figure:nth-child(3){margin-top:0}}
@media(max-width:600px){.campaign-news-grid{grid-template-columns:1fr;gap:40px}.campaign-product-grid{gap:30px 16px}.campaign-product h3{font-size:17px}.campaign-product span{font-size:11px}.campaign-service-hero{margin-bottom:40px}.photo-grid{grid-template-columns:1fr}.photo-grid img{aspect-ratio:3/2}.campaign-about{margin-inline:var(--gutter)}}
@media(prefers-reduced-motion:reduce){.campaign-product-image img{transition:none}}
@media(min-width:601px) and (max-width:900px){.campaign-news-grid{grid-template-columns:1fr}.campaign-news-grid article{display:grid;grid-template-columns:1fr 1fr;column-gap:24px}.campaign-news-grid figure{grid-row:1/5}.campaign-news-grid .tiny{margin-top:0}.campaign-news-grid h3{margin:12px 0}.campaign-news-grid .text-link{justify-self:start}} .campaign-products .section-heading>div,.campaign-discover .section-heading>div{justify-self:start;max-width:none}

/* Clear specialist positioning and persistent conversion paths. */
.header-contact{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--lime,#b7e33b);color:#112836;border:1px solid transparent;font-size:14px;font-weight:700;line-height:1.25;padding:14px 20px;min-height:48px;white-space:nowrap}.header-contact:hover{background:#d0f47b;color:#112836}.header-contact:focus-visible{outline:3px solid white;outline-offset:4px}.cta-mobile{display:none}.header-nav{gap:clamp(16px,1.8vw,32px)}.header-right{gap:20px}.hero-primary{font-size:15px;padding:16px 20px;min-height:52px;margin-top:20px}.hero-intro{position:relative;z-index:2}.hero h1{font-size:clamp(45px,5.1vw,83px);line-height:1.18}.battery-lifecycle{background:#e5edf0}.lifecycle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}.lifecycle-grid article{border-top:1px solid var(--line);padding-top:24px;display:flex;flex-direction:column;align-items:flex-start}.lifecycle-grid h3{font-size:25px;line-height:1.35;margin:18px 0}.lifecycle-grid p{color:var(--muted);font-size:17px;margin-bottom:24px}.lifecycle-grid .text-link{margin-top:auto;font-size:15px;min-height:44px}.contact-form-heading{font-size:25px!important;line-height:1.4;margin-bottom:32px}
@media(max-width:1200px){.header-contact{display:inline-flex}.header-right{gap:16px}.hero h1{font-size:clamp(42px,5.4vw,68px)}}
@media(min-width:901px) and (max-width:1150px){.header-nav{gap:16px}.header-nav a{font-size:13px}.header-contact{padding:12px}.brand-logo{width:130px}.header-right{gap:12px}}
@media(max-width:900px){.hero h1{font-size:clamp(43px,6.6vw,65px)}.hero-intro{display:block;max-width:660px}.hero-intro p{max-width:620px}.hero-primary{margin-top:14px}.hero-model-wrap{top:390px}.lifecycle-grid{gap:24px}.lifecycle-grid h3{font-size:21px}.lifecycle-grid p{font-size:16px}}
@media(max-width:600px){.site-header{gap:8px}.brand-logo{width:104px;height:58px}.header-right{gap:12px}.header-contact{display:inline-flex;padding:11px 12px;font-size:12px;min-height:44px;gap:7px}.header-contact .cta-desktop{display:none}.cta-mobile{display:inline}.header-right .menu-label{display:none}.hero h1{font-size:clamp(30px,8.3vw,48px)}.hero-intro p{font-size:14px;line-height:1.5}.hero-primary{font-size:13px;min-height:48px;padding:13px 18px}.hero-model-wrap{top:405px}.hero{min-height:875px}.lifecycle-grid{grid-template-columns:1fr;gap:32px}.lifecycle-grid h3{font-size:24px}.contact-form-heading{font-size:23px!important}}
@media(max-width:360px){.brand-logo{width:88px}.header-right{gap:8px}.header-contact{font-size:11px;padding:10px}.hero-model-wrap{top:450px}.hero{min-height:920px}}
.hero-primary.button.lime{background:#b7e33b;color:#112836;border-color:#b7e33b}.hero-primary.button.lime:hover{background:#d0f47b}.hero-primary.button.lime:focus-visible{outline:3px solid white;outline-offset:4px}
.service-console,.service-panels,.service-panel,.service-select{min-width:0}.site-header .brand{flex-shrink:0}.site-header .brand-logo{flex-shrink:0;object-fit:contain}.language-switch>button{white-space:nowrap}@media(max-width:600px){.service-select{grid-template-columns:repeat(2,minmax(0,1fr))}.service-select>button{min-width:0;overflow-wrap:anywhere}.hero h1 span{white-space:normal}.header-right{min-width:0}.site-header{padding-inline:16px}}

/* Services lead the institutional narrative. */
.hero-specialty{font-size:12px;letter-spacing:.08em;line-height:1.5;color:#b7e33b;margin:0 0 18px}.hero-title{min-width:0}.hero h1{font-size:clamp(42px,4.35vw,68px)}.hero-services-link{display:flex!important;max-width:none!important;font-size:14px;gap:16px;align-items:center;width:max-content;min-height:44px;margin-top:12px!important}.hero-intro{max-width:100%}.hero-intro .hero-primary{margin-top:16px}.service-detail h3{max-width:640px}
@media(min-width:901px){.hero-heading{grid-template-columns:minmax(0,1fr) 350px;gap:4%}.hero-model-wrap{top:360px}}
@media(max-width:900px){.hero h1{font-size:clamp(38px,5.8vw,58px)}.hero-specialty{font-size:11px;margin-bottom:12px}.hero-model-wrap{top:470px}.hero{min-height:980px}.hero-intro .hero-services-link{margin-top:4px!important}}
@media(max-width:600px){.hero h1{font-size:clamp(27px,7.4vw,43px);line-height:1.25}.hero-specialty{font-size:10px;letter-spacing:.03em}.hero-intro p{font-size:14px}.hero-model-wrap{top:480px;height:330px}.hero{min-height:990px}.hero-services-link{font-size:13px!important}.hero-side-note{bottom:145px}.hero .open-battery{bottom:130px}}
@media(max-width:360px){.hero-model-wrap{top:545px}.hero{min-height:1050px}}

/* Review: consistent cut corners on all operation photographs. */
.proof-section .photo-grid .campaign-figure>img{clip-path:polygon(0 0,100% 0,100% 88%,88% 100%,0 100%)}
/* Let the institutional photograph use the available tablet/mobile width. */
@media(max-width:900px){.manifesto-bottom{grid-template-columns:minmax(0,1fr);gap:32px;align-items:start}.manifesto-image{min-width:0}.manifesto-image img{display:block;width:100%;height:auto;aspect-ratio:1672/941;object-fit:contain}.manifesto-copy{max-width:680px}}
@media(max-width:600px){.manifesto-image{margin-inline:calc(-1 * var(--gutter))}.manifesto-image>span{padding-inline:var(--gutter)}.manifesto-bottom{gap:28px}.manifesto-image img{max-height:none;clip-path:polygon(0 0,100% 0,100% 88%,88% 100%,0 100%)}}