:root{color-scheme:light;--bg:#e3e9ec;--ink:#20343a;--muted:#52666d;--green:#326d3d;--accent:#79be59;--line:rgba(87,114,123,.2);--glass:rgba(255,255,255,.65);--radius:20px;--font:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:112px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.8 var(--font);-webkit-font-smoothing:antialiased;overflow-x:clip}body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(ellipse at 90% 6%,#fbfdfb 0,transparent 43%),radial-gradient(ellipse at 0% 40%,#f6f9fa 0,transparent 48%),linear-gradient(130deg,#e4ebed,#dce5e8 45%,#eef2f1);pointer-events:none}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #326d3d;outline-offset:5px}img,video,svg{display:block;max-width:100%}img{height:auto}h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-weight:580;line-height:1.35;letter-spacing:-.035em}h1{font-size:clamp(38px,4.2vw,66px)}h2{font-size:clamp(30px,3.1vw,44px)}h3{font-size:24px}button{border:0}button[disabled]{opacity:.55;cursor:default}[hidden]{display:none!important}::selection{background:#add4a6;color:#173322}.container{width:min(1280px,calc(100% - 96px));margin-inline:auto}.section{padding-block:100px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:60px;margin-bottom:46px}.section-head>p{max-width:355px;color:var(--muted);font-size:16px}.eyebrow{font-size:13px;font-weight:600;color:#48634f;letter-spacing:.04em;margin-bottom:17px}.lead{font-size:17px;color:var(--muted);line-height:1.9}.fine-print{font-size:12px;line-height:1.8;color:var(--muted)}.glass{background:linear-gradient(135deg,rgba(255,255,255,.79),rgba(248,252,252,.49));border:1px solid rgba(255,255,255,.88);border-bottom-color:#b6c8ce7d;border-right-color:#b6c8ce75;border-radius:var(--radius);box-shadow:0 18px 48px -30px #38515d4d,inset 0 1px 0 #fff;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 23px;border-radius:9px;border:1px solid transparent;line-height:1.5;font-size:14px;font-weight:600;transition:background .2s,box-shadow .2s,transform .2s;white-space:normal;text-align:center}.button--primary{background:#326d3d;color:white;border-color:#326d3d;box-shadow:0 7px 18px #326d3d1c}.button--primary:hover{background:#285d32;transform:translateY(-1px);box-shadow:0 9px 23px #326d3d28}.button--ghost{background:#ffffff70;border-color:#9cb1b66b;color:#274548}.button--ghost:hover{background:#fff;border-color:#748e91}.text-link{display:inline-flex;align-items:center;gap:20px;line-height:1.6;font-size:14px;font-weight:600;border-bottom:1px solid #7d97975c;padding-bottom:7px}.text-link:hover{color:var(--green);border-color:var(--green)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;left:20px;top:-100px;z-index:100;background:#fff;padding:12px 20px}.skip-link:focus{top:12px}
.ambient{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;opacity:.6}.ambient i{position:absolute;left:-15%;top:calc(8% + var(--i)*14%);width:60vw;height:1px;transform:rotate(-28deg);transform-origin:left center;background:linear-gradient(90deg,transparent,#709ca255,transparent);animation:ambient-drift calc(20s + var(--i)*2s) linear infinite;animation-delay:calc(var(--i)*-4s)}.ambient i:nth-child(even){background:linear-gradient(90deg,transparent,#87ad8542,transparent);width:42vw}.ambient::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 70% 30%,#ffffff40,transparent 50%)}@keyframes ambient-drift{0%{translate:-20vw 15vh;opacity:0}15%,80%{opacity:1}100%{translate:100vw -45vh;opacity:0}}
.site-header{position:sticky;top:0;z-index:40;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:#f2f6f5c9;border-bottom:1px solid #fff9;box-shadow:0 6px 25px #4a657805;transition:background .3s}.site-header.is-scrolled{background:#f3f6f5eb;box-shadow:0 6px 22px #4a65780d}.header-inner{width:min(1400px,calc(100% - 80px));height:86px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px}.site-brand{flex-shrink:0}.site-brand img{width:154px;height:auto}.desktop-nav{display:flex;align-items:center;gap:27px;margin-left:auto}.desktop-nav a{font-size:13px;color:#4d6469;white-space:nowrap;position:relative;padding-block:30px}.desktop-nav a[aria-current],.desktop-nav a:hover{color:#214b31}.desktop-nav a[aria-current]::after{content:"";position:absolute;bottom:17px;width:16px;height:2px;border-radius:4px;left:calc(50% - 8px);background:var(--green)}.header-tools{display:flex;align-items:center;gap:20px}.header-calc{font-size:12px;font-weight:600;white-space:nowrap;border:1px solid #a3b6ad;padding:8px 14px;border-radius:7px;background:#f9fcf9b8}.header-calc:hover{background:#fff}.language-switch{display:flex;align-items:center;gap:7px;font-size:11px;white-space:nowrap}.language-switch a{padding-block:10px;color:#627276}.language-switch a[aria-current]{color:#244f31;font-weight:650}.language-switch span{color:#98a6a9}.menu-toggle{display:none}.mobile-menu{display:none}
.hero{min-height:650px;display:grid;grid-template-columns:1fr 1.06fr;align-items:center;gap:45px;padding-block:80px 70px}.hero-copy{position:relative;z-index:2}.hero .eyebrow{margin-bottom:25px}.hero h1{font-weight:570;line-height:1.32;letter-spacing:-.055em}.hero-description{color:var(--muted);font-size:17px;line-height:1.95;margin-top:27px}.hero-actions{display:flex;gap:12px;margin-top:33px;flex-wrap:wrap}.hero-footnote{display:flex;align-items:center;gap:10px;margin-top:37px;font-size:11px;letter-spacing:.03em;color:#62787b}.small-orbit{width:17px;height:17px;border:1px solid #94ad99;border-radius:50%;position:relative}.small-orbit::after{content:"";position:absolute;width:5px;height:5px;background:#679459;border-radius:50%;left:5px;top:5px}.hero-visual{position:relative;padding:35px 0 40px 5px;min-width:0}.hero-photo{position:relative;padding:10px;transform:rotate(-2deg);border-radius:23px;box-shadow:0 30px 70px -35px #36586880;overflow:hidden}.hero-photo img{width:100%;aspect-ratio:1.35;object-fit:cover;border-radius:15px;filter:saturate(.86)}.hero-photo-caption{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:15px 10px 7px;font-size:11px;font-weight:550}.hero-photo-caption a{color:#477548;white-space:nowrap}.hero-float{position:absolute;bottom:5px;left:-25px;right:55px;display:flex;align-items:center;gap:14px;padding:20px 24px;transform:rotate(1deg);background:linear-gradient(115deg,#ffffffde,#f1f7f4b8);border-radius:15px;box-shadow:0 20px 40px -22px #253e486b}.hero-float small{display:block;font-size:10px;color:#657a7e;margin-bottom:3px}.hero-float strong{font-size:14px;font-weight:550}.live-mark,.status-light{height:7px;width:7px;background:#4f8e4a;border-radius:50%;box-shadow:0 0 0 5px #73b16612;flex-shrink:0}.energy-mini{margin-left:auto;display:flex;align-items:center;gap:4px;height:26px}.energy-mini i{width:4px;height:var(--height,16px);background:#78a371;animation:energy-bar 2.8s ease-in-out infinite;transform-origin:bottom;border-radius:3px}.energy-mini i:nth-child(2){--height:24px;animation-delay:-.6s}.energy-mini i:nth-child(3){--height:12px;animation-delay:-1.1s}.energy-mini i:nth-child(4){--height:20px;animation-delay:-1.7s}@keyframes energy-bar{50%{transform:scaleY(.55)}}.hero-glass-label{position:absolute;right:-10px;top:0;display:flex;align-items:center;gap:12px;padding:16px 21px;background:#f9fcfbe8;backdrop-filter:blur(8px);border:1px solid #ffffff;border-radius:14px;box-shadow:0 12px 35px #3c596018;font-size:12px;transform:rotate(3deg)}.hero-glass-label>span{font-size:24px;letter-spacing:-1px;color:#4c7f4b;font-weight:500}.hero-glass-label small{display:block;font-size:10px;color:#687c80}.hero-orbit{position:absolute;inset:0;border:1px solid #7a969a2a;border-radius:50%;transform:rotate(-30deg);scale:1.12 .83;pointer-events:none}.orbit-two{scale:1.26 .99;opacity:.45}.hero-orbit::after{content:"";position:absolute;top:10%;left:19%;height:5px;width:5px;background:#a0b49d;border-radius:50%;box-shadow:0 0 12px #8ba983}.en-break{display:none}.value-ribbon{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #b8c8cd7d;border-bottom:1px solid #b8c8cd7d;padding-block:25px;font-size:13px;color:#3c555d}.value-ribbon>span{font-size:11px;color:#677c82}.value-ribbon a{padding:4px 0}.value-ribbon a:hover{color:var(--green)}
.solution-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:center}.solution-selector{display:grid;gap:0}.solution-selector button{display:flex;align-items:center;text-align:left;gap:20px;border-bottom:1px solid var(--line);background:transparent;padding:29px 0;transition:opacity .2s}.solution-selector button:first-child{border-top:1px solid var(--line)}.solution-number{font-size:12px;color:#7e959b;width:24px;align-self:flex-start;padding-top:7px}.solution-selector strong{font-size:23px;font-weight:560;display:block;line-height:1.5}.solution-selector small{display:block;font-size:13px;color:#657b81;margin-top:6px}.solution-selector [aria-selected=true] strong{color:#326d3d}.solution-selector [aria-selected=true] .solution-number{color:#326d3d}.selector-plus{font-size:23px;margin-left:auto;color:#8b9c9e;font-weight:300}.solution-selector [aria-selected=true] .selector-plus{transform:rotate(45deg);color:#326d3d}.solution-display{padding:22px}.solution-image{border-radius:11px;overflow:hidden;background:#ffffffa3;aspect-ratio:2.05}.solution-image img{width:100%;height:100%;object-fit:contain}.solution-panel-copy{padding:26px 10px 10px}.solution-panel-copy h3{font-size:27px;line-height:1.4}.solution-panel-copy p{margin:14px 0 20px;color:var(--muted);font-size:14px;line-height:1.85;max-width:540px}.solution-panel{animation:panel-in .3s ease-out}@keyframes panel-in{from{opacity:.45;transform:translateY(5px)}to{opacity:1;transform:none}}
.operation-section{background:linear-gradient(105deg,#dae5e845,#f8fcfb88,#dee7e93b);border-block:1px solid #ffffff8a}.energy-system{padding:30px 36px;position:relative;overflow:hidden}.system-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.system-label{font-size:16px;font-weight:550}.diagram-note{font-size:11px;color:#60767d}.state-switch{display:flex;gap:6px;background:#dfe7e982;border:1px solid #bacbd061;border-radius:9px;padding:4px;margin-top:22px;width:max-content;max-width:100%}.state-switch button{font-size:12px;line-height:1.4;padding:10px 18px;border-radius:6px;background:transparent;color:#567079;min-height:40px;transition:background .25s}.state-switch [aria-pressed=true]{background:#fff;color:#315b3b;box-shadow:0 2px 8px #48656e12}.energy-graph{width:100%;margin-block:10px 0}.energy-graph--mobile{display:none}.energy-links path{fill:none;stroke:#aebec462;stroke-width:2}.energy-links .flow{stroke-dasharray:5 7;animation:energy-flow 3s linear infinite}.energy-node rect{fill:#fafcfad9;stroke:#a6b8bc75;stroke-width:1}.energy-node circle{fill:#83999b}.energy-node text{fill:#536a70;font:14px var(--font);font-weight:500}.energy-core rect{fill:#fafffa;stroke:#88a98d;stroke-width:1}.energy-core text{fill:#31563a;font:17px var(--font);font-weight:550}.energy-core .core-sub{fill:#677d6e;font-size:11px;font-weight:400}.energy-system[data-mode=day] .flow--solar,.energy-system[data-mode=day] .flow--load{stroke:#6a9a61;stroke-width:3}.energy-system[data-mode=day] .energy-node--solar circle,.energy-system[data-mode=day] .energy-node--load circle{fill:#629a59}.energy-system[data-mode=valley] .flow--grid,.energy-system[data-mode=valley] .flow--battery{stroke:#5c8fa3;stroke-width:3}.energy-system[data-mode=valley] .flow--battery{animation-direction:reverse}.energy-system[data-mode=peak] .flow--battery,.energy-system[data-mode=peak] .flow--load,.energy-system[data-mode=peak] .flow--charge{stroke:#679a6e;stroke-width:3}.energy-system[data-mode=peak] .energy-node--battery circle{fill:#629a59}.system-explanation{display:flex;align-items:flex-start;gap:13px;border-top:1px solid #afc2c45c;padding-top:20px;margin-top:7px;min-height:58px}.system-explanation .status-light{margin-top:8px}.system-explanation p{color:#526b73;font-size:13px;line-height:1.85}.flow.is-paused{animation-play-state:paused}@keyframes energy-flow{to{stroke-dashoffset:-48}}
.calculator-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:52px;align-items:center}.calculator-copy .lead{margin-top:23px;max-width:430px}.calculator-capabilities{display:flex;flex-wrap:wrap;gap:8px 15px;margin-block:25px;font-size:12px;color:#47634f}.calculator-capabilities span+span{border-left:1px solid #b4c4bf;padding-left:15px}.calculator-copy .fine-print{margin-top:17px;max-width:380px}.calculator-preview{padding:0;overflow:hidden;min-width:0;transform:rotate(-.65deg);box-shadow:0 22px 50px -25px #354d5970}.preview-chrome{display:flex;align-items:center;gap:9px;padding:19px 20px;font-size:12px;border-bottom:1px solid #bfd0d062;background:#fafffb6b}.preview-chrome small{margin-left:auto;font-size:10px;color:#60777b}.preview-dot{width:6px;height:6px;background:#709a63;border-radius:50%}.preview-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:7px 10px;border-bottom:1px solid var(--line);gap:3px}.preview-tabs button{min-width:0;line-height:1.4;padding:10px 2px;background:transparent;font-size:10px;color:#597178;border-radius:5px}.preview-tabs small{display:block;font-size:9px;color:#879b9f;margin-bottom:4px}.preview-tabs [aria-selected=true]{background:#fff;color:#315d3e;box-shadow:0 2px 8px #31515a12}.preview-image-wrap{margin:15px;border-radius:7px;overflow:hidden;aspect-ratio:1.46;background:#e7edef}.preview-image-wrap img{width:100%;height:100%;object-fit:cover;object-position:top}.preview-bottom{padding:0 21px 21px;display:flex;align-items:flex-start;gap:16px;justify-content:space-between}.preview-bottom p{font-size:11px;color:#5d7279}.preview-bottom a{font-size:11px;font-weight:600;white-space:nowrap;color:#426b46}.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.case-card-image{aspect-ratio:1.48;position:relative;border-radius:14px;overflow:hidden;background:#edf3f4;border:1px solid #fff9}.case-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.case-card:first-child .case-card-image img{object-fit:contain}.case-card:hover img{transform:scale(1.025)}.case-open{position:absolute;right:13px;bottom:13px;background:#f4f9f4da;width:35px;height:35px;display:grid;place-items:center;border-radius:50%;backdrop-filter:blur(4px);font-size:16px}.case-type{font-size:11px;color:#637b82;margin-top:22px;margin-bottom:8px}.case-card h3{font-size:21px;line-height:1.5}.case-link{display:inline-block;font-size:12px;margin-top:17px;color:#48764b}.applications-section{background:#f1f6f571;border-block:1px solid #ffffff94}.applications-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.applications-layout .lead{margin:22px 0;max-width:450px}.application-links{display:grid;gap:12px}.application-link{padding:25px 28px;display:flex;align-items:center;justify-content:space-between;gap:25px;transition:background .2s}.application-link:hover{background:#ffffffe8}.application-link h3{font-size:20px}.application-link p{font-size:12px;color:#63797f;margin-top:7px}.application-link>span{font-size:21px;font-weight:300;color:#57825b}.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.process-step{border-top:1px solid #9db5b986;padding-top:20px}.process-step summary{list-style:none;cursor:pointer;position:relative;padding-right:20px}.process-step summary::-webkit-details-marker{display:none}.process-step summary>span{font-size:12px;color:#799194}.process-step h3{font-size:19px;margin-top:13px}.process-step summary i{position:absolute;right:0;bottom:1px;font-style:normal;color:#6c8a78}.process-step[open] summary i{transform:rotate(45deg)}.process-step p{font-size:13px;color:#5b7379;line-height:1.85;margin-top:17px}.about-home{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px;align-items:center;border-top:1px solid #b8c9cc75}.about-wordmark{padding:48px 35px;position:relative}.about-wordmark::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:50%;background:radial-gradient(ellipse,#fafdfbb5,transparent 70%)}.about-wordmark img{width:min(100%,300px)}.about-wordmark p{font-size:14px;color:#5d7568;margin-top:21px}.about-home .lead{margin:22px 0}.contact-banner{padding:48px 50px;display:flex;align-items:center;justify-content:space-between;gap:38px;margin-block:10px 90px;background:linear-gradient(110deg,#ffffffb5,#ecf5eeb0)}.contact-banner h2{font-size:32px}.contact-banner p:not(.eyebrow){font-size:14px;color:#61766f;margin-top:15px}.contact-banner-actions{display:flex;gap:10px;flex-shrink:0;flex-wrap:wrap}.site-footer{padding-top:60px;border-top:1px solid #fff;background:#f0f5f4a1}.footer-main{display:grid;grid-template-columns:1.2fr .55fr 1fr;gap:65px;padding-bottom:45px}.footer-brand img{width:174px}.footer-brand p{margin:24px 0 11px;font-size:13px;color:#59706e}.footer-brand>span{font-size:11px;color:#6a7f82}.footer-links{display:grid;gap:12px;font-size:12px;align-content:start}.footer-links a:hover{color:var(--green)}.site-footer address{font-style:normal;font-size:12px;color:#586e73;display:flex;flex-direction:column;gap:9px;overflow-wrap:anywhere}.site-footer address a:first-child{font-size:21px;color:#2e4e46;letter-spacing:-.02em}.site-footer address p{margin-top:8px;font-size:11px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:22px;border-top:1px solid #bccdcd66;font-size:10px;color:#657b80}.footer-bottom button{background:none;font-size:10px;color:#566f71;min-height:32px}.mobile-quick{display:none}.media-dialog{position:fixed;max-width:calc(100vw - 48px);max-height:calc(100dvh - 48px);width:1100px;padding:58px 25px 20px;border:1px solid #fff;border-radius:18px;background:#f0f5f5f5;color:#294149;box-shadow:0 30px 100px #203f4c44;overflow:auto}.media-dialog::backdrop{background:#6c8388a8;backdrop-filter:blur(6px)}.dialog-close{position:absolute;top:13px;right:18px;background:#fff;border:1px solid #b5c7cb;border-radius:7px;padding:7px 12px;min-height:36px;font-size:12px}.media-dialog img{max-height:calc(100dvh - 185px);max-width:100%;width:auto;margin:auto;object-fit:contain}.media-dialog video{width:100%;max-height:calc(100dvh - 185px);background:#e2eaeb}.media-dialog [data-media-caption]{font-size:12px;margin-top:14px;text-align:center;color:#50666c}.toast{position:fixed;bottom:27px;left:50%;transform:translateX(-50%);padding:12px 23px;border:1px solid #d7e6db;border-radius:10px;background:#fbfdfbfa;box-shadow:0 10px 35px #3c55532b;z-index:100;font-size:13px}.motion-paused .ambient i,.motion-paused .energy-mini i,.motion-paused .flow,.is-offscreen .flow{animation-play-state:paused!important}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.glass{background:#f4f8f6f2}.site-header{background:#f3f6f5f5}.hero-float{background:#f7faf8}}
@media(min-width:1600px){.hero{min-height:700px}.hero h1{font-size:68px}}
@media(max-width:1199px){.container{width:calc(100% - 64px)}.header-inner{width:calc(100% - 64px);height:76px}.desktop-nav{display:none}.header-tools{margin-left:auto}.menu-toggle{display:flex;width:38px;height:38px;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:1px solid #abbec569;border-radius:7px;background:#ffffff88}.menu-toggle>span:not(.sr-only){width:17px;height:1px;background:#365258;transition:transform .2s}.menu-toggle[aria-expanded=true]>span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true]>span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}.mobile-menu:not([hidden]){display:grid;grid-template-columns:1fr 1fr;gap:0 30px;padding:10px 32px 25px;background:#f5f8f7f5;border-top:1px solid #c4d1d46b;box-shadow:0 30px 40px #344f5c12}.mobile-menu a{padding:14px 0;border-bottom:1px solid #d3dfe0;font-size:14px}.mobile-menu a[aria-current]{color:var(--green)}.hero{gap:25px;padding-block:60px;min-height:610px}.hero h1{font-size:clamp(39px,4.7vw,56px)}.hero-glass-label{right:-6px;padding:13px 17px}.hero-float{left:-12px;right:15px;padding:17px}.hero-description{font-size:15px}.hero-actions{gap:9px}.hero-actions .button{padding:11px 17px;font-size:12px}.hero-footnote{font-size:10px}.hero-photo-caption{font-size:9px}.section{padding-block:80px}.solution-layout{gap:36px}.solution-selector strong{font-size:20px}.solution-selector small{font-size:12px}.calculator-section{gap:30px;grid-template-columns:.8fr 1.2fr}.calculator-copy h2{font-size:33px}.calculator-copy .lead{font-size:15px}.preview-tabs button{font-size:9px}.calculator-preview{transform:none}.case-grid{gap:20px}.case-card h3{font-size:19px}.applications-layout{gap:45px}.contact-banner{padding:35px;align-items:flex-start}.contact-banner h2{font-size:28px}.contact-banner-actions{flex-direction:column}.footer-main{gap:35px}.about-home{gap:45px}.energy-system{padding:25px}}
@media(max-width:767px){html{scroll-padding-top:90px}body{font-size:15px}.container{width:calc(100% - 40px)}.section{padding-block:57px}h1{font-size:38px}h2{font-size:30px;line-height:1.4}h3{font-size:21px}.eyebrow{font-size:11px;margin-bottom:15px}.lead{font-size:15px;line-height:1.85}.section-head{display:block;margin-bottom:29px}.section-head>p{font-size:14px;margin-top:20px;max-width:none}.section-head>.text-link{margin-top:20px}.glass{backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.header-inner{width:calc(100% - 36px);height:68px;gap:12px}.site-brand img{width:119px}.header-tools{gap:12px}.header-calc{display:none}.language-switch{font-size:10px;gap:5px}.menu-toggle{width:36px;height:36px}.mobile-menu:not([hidden]){padding:8px 22px 22px;gap:0 22px}.mobile-menu a{font-size:13px}.ambient i:nth-child(n+4){display:none}.ambient i{width:90vw}.hero{display:flex;flex-direction:column;align-items:stretch;gap:35px;padding-block:43px 42px;min-height:0}.hero h1{font-size:39px;line-height:1.38;letter-spacing:-.055em}.hero .eyebrow{margin-bottom:20px}.hero-description{font-size:15px;margin-top:20px;line-height:1.85}.hero-actions{margin-top:26px;gap:9px}.hero-actions .button{min-height:46px;padding:11px 17px;font-size:12px}.hero-footnote{font-size:10px;margin-top:25px;gap:8px}.hero-visual{margin-inline:4px;padding:20px 0 34px;min-width:0}.hero-photo{padding:7px;border-radius:18px;transform:rotate(-1.2deg)}.hero-photo img{aspect-ratio:1.52;border-radius:12px}.hero-photo-caption{padding:11px 6px 6px;font-size:9px;gap:7px}.hero-float{left:8px;right:10px;bottom:0;padding:13px 15px;border-radius:12px;gap:12px}.hero-float strong{font-size:12px}.hero-float small{font-size:9px}.hero-glass-label{top:0;right:-4px;padding:9px 13px;border-radius:10px;font-size:10px;gap:9px}.hero-glass-label>span{font-size:20px}.hero-glass-label small{font-size:8px}.hero-orbit{scale:1.03 .93}.orbit-two{scale:1.09 1.04}.value-ribbon{display:grid;grid-template-columns:1fr;gap:3px;padding-block:20px;font-size:13px}.value-ribbon>span{font-size:10px;margin-bottom:8px}.value-ribbon a{display:flex;justify-content:space-between;padding:8px 0}.value-ribbon a::after{content:'↗';color:#65816d}.solution-layout{grid-template-columns:1fr;gap:22px}.solution-selector button{padding:19px 0;gap:14px}.solution-selector strong{font-size:19px}.solution-selector small{font-size:12px;margin-top:3px}.solution-number{font-size:11px;padding-top:5px}.solution-display{padding:13px;border-radius:16px}.solution-image{aspect-ratio:1.8}.solution-panel-copy{padding:22px 10px 13px}.solution-panel-copy h3{font-size:24px}.solution-panel-copy p{font-size:14px}.energy-system{padding:22px 15px;border-radius:18px}.system-top{align-items:flex-start;gap:12px;flex-direction:column}.system-label{font-size:15px}.diagram-note{font-size:10px}.state-switch{display:grid;grid-template-columns:repeat(3,1fr);width:100%;gap:3px;margin-top:19px}.state-switch button{font-size:11px;padding:9px 5px;min-height:44px}.energy-graph--desktop{display:none}.energy-graph--mobile{display:block;margin-top:10px}.energy-node text{font-size:13px}.energy-core text{font-size:15px}.energy-core .core-sub{font-size:10px}.system-explanation{padding-top:16px;gap:11px;min-height:90px}.system-explanation p{font-size:12px}.calculator-section{grid-template-columns:1fr;gap:30px}.calculator-copy h2{font-size:30px}.calculator-copy .lead{max-width:none;margin-top:19px}.calculator-capabilities{font-size:11px;margin-block:22px;gap:8px 10px}.calculator-capabilities span+span{padding-left:10px}.calculator-copy .fine-print{font-size:11px;max-width:none}.calculator-preview{border-radius:16px}.preview-chrome{padding:15px;font-size:11px}.preview-tabs{padding:6px;font-size:10px}.preview-tabs button{font-size:10px;padding:9px 2px;min-height:44px}.preview-tabs small{font-size:8px;margin-bottom:3px}.preview-image-wrap{margin:10px;aspect-ratio:1.24}.preview-bottom{padding:3px 16px 17px;display:block}.preview-bottom p{font-size:11px;min-height:35px}.preview-bottom a{display:inline-block;margin-top:9px;font-size:12px}.case-grid{grid-template-columns:1fr;gap:32px}.case-card-image{aspect-ratio:1.48}.case-type{font-size:11px;margin-top:15px}.case-card h3{font-size:22px}.case-link{font-size:12px;margin-top:10px}.applications-layout{grid-template-columns:1fr;gap:28px}.applications-layout .lead{font-size:15px;margin:18px 0}.application-link{padding:20px}.application-link h3{font-size:18px}.application-link p{font-size:12px}.process-grid{grid-template-columns:1fr;gap:0}.process-step{padding:17px 0;border-top:1px solid #aac0c680}.process-step:last-child{border-bottom:1px solid #aac0c680}.process-step summary{display:flex;align-items:center;gap:17px;min-height:35px}.process-step summary>span{font-size:11px}.process-step h3{margin-top:0;font-size:18px}.process-step summary i{top:2px;bottom:auto}.process-step p{margin:9px 0 0 35px;font-size:13px}.about-home{grid-template-columns:1fr;gap:35px}.about-wordmark{padding:20px 0}.about-wordmark img{width:210px}.about-wordmark p{font-size:12px;margin-top:15px}.about-home .lead{margin-block:18px}.contact-banner{padding:28px 22px;margin-block:0 57px;display:block;border-radius:17px}.contact-banner h2{font-size:27px}.contact-banner p:not(.eyebrow){font-size:13px}.contact-banner-actions{flex-direction:row;gap:8px;margin-top:25px}.contact-banner-actions .button{padding:11px 15px;font-size:12px;flex:1}.site-footer{padding-top:39px;padding-bottom:65px}.footer-main{grid-template-columns:1fr 1fr;gap:32px 20px;padding-bottom:30px}.footer-brand{grid-column:1/-1}.footer-brand img{width:158px}.footer-brand p{font-size:12px;margin-top:19px}.footer-brand>span{font-size:10px}.footer-links{font-size:12px}.site-footer address{font-size:11px;gap:11px}.site-footer address a:first-child{font-size:17px}.site-footer address p{font-size:10px}.footer-bottom{flex-wrap:wrap;gap:9px 20px;font-size:9px;padding-block:19px}.footer-bottom>span{width:100%}.footer-bottom button{font-size:10px}.mobile-quick{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:35;border-top:1px solid #fff;background:#edf4f1e8;backdrop-filter:blur(8px);padding:10px 20px calc(10px + env(safe-area-inset-bottom));gap:10px;box-shadow:0 -6px 30px #3a59580b}.mobile-quick a{display:flex;align-items:center;justify-content:center;min-height:41px;border:1px solid #b5c8bf;border-radius:7px;font-size:12px;flex:1;background:#ffffff91}.mobile-quick a:last-child{background:#326d3d;color:white;border-color:#326d3d}.media-dialog{max-width:calc(100vw - 24px);max-height:calc(100dvh - 30px);padding:60px 12px 17px;border-radius:13px}.media-dialog img,.media-dialog video{max-height:calc(100dvh - 170px)}body:has(.media-dialog[open]) .mobile-quick{visibility:hidden}.toast{bottom:85px;width:max-content;max-width:calc(100% - 36px);font-size:12px}.en-break{display:block}html[lang=en] .hero h1{font-size:41px;line-height:1.2}html[lang=en] .preview-tabs button{font-size:8px}html[lang=en] .state-switch button{font-size:10px}}
@media(max-width:374px){.hero h1{font-size:35px}.header-tools{gap:9px}.hero-actions .button{padding-inline:13px}.calculator-capabilities{font-size:10px}.preview-tabs button{font-size:9px}.contact-banner-actions{flex-direction:column}.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.ambient i{opacity:.5}.hero-orbit{opacity:.5}}
.page-inactive .ambient i,.page-inactive .energy-mini i,.page-inactive .flow,.is-offscreen .energy-mini i{animation-play-state:paused!important}
@media(max-width:767px){.menu-toggle{width:44px;height:44px}.mobile-quick a{min-height:44px}.dialog-close{min-height:44px;min-width:64px}.language-switch a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:27px}}
.hero{overflow:clip}
/* Keep the image caption and glass summary on separate, readable layers. */
.hero{overflow:visible}.hero-visual{padding:35px 18px 16px;isolation:isolate}.hero-photo img{aspect-ratio:1.52}.hero-float{position:relative;inset:auto;margin:19px 12px 0;padding:17px 22px}.hero-glass-label{right:24px;top:4px}.hero-orbit{inset:16%;scale:1 .85}.orbit-two{scale:1.12 .9}
@media(max-width:767px){.hero-visual{padding:21px 8px 0;margin-inline:0}.hero-float{margin:15px 6px 0;padding:13px 15px;inset:auto}.hero-glass-label{right:16px;top:0}.hero-photo-caption{font-size:9px;padding-bottom:8px}.hero-orbit{scale:1 .85}.orbit-two{scale:1.12 .9}}
.customer-questions{padding-block:29px 36px;border-block:1px solid #aec2c67a}.question-heading{font-size:11px;color:#60777b;margin-bottom:18px}.question-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;border-bottom:1px solid #bdced06b}.question-tabs button{font-size:15px;text-align:left;background:none;padding:9px 0 15px;border-bottom:2px solid transparent;color:#5b7379}.question-tabs [aria-selected=true]{border-bottom-color:#5d9257;color:#315f3b}.question-panel{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:65px;padding-top:27px;animation:panel-in .3s ease-out}.question-panel h3{font-size:21px}.question-panel p{font-size:14px;color:#5b7278;margin:11px 0 15px;max-width:520px}.question-panel .text-link{font-size:12px}.question-flow{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:23px;padding:0;margin:0}.question-flow li{position:relative;font-size:12px;text-align:center;flex:1;min-height:60px;display:grid;place-items:center;border:1px solid #fbfffc;background:#ffffff8c;border-radius:12px;padding:10px;line-height:1.6}.question-flow li+li::before{content:'';position:absolute;right:100%;width:24px;height:1px;background:linear-gradient(90deg,#769e7655,#769e76);background-size:200% 100%;animation:flow-link 3s linear infinite}.home-scene-tabs{display:grid;margin-top:24px}.home-scene-tabs button{text-align:left;display:flex;justify-content:space-between;gap:18px;background:transparent;padding:17px 0;border-bottom:1px solid #adbfbe7d;font-size:16px;color:#61777b}.home-scene-tabs button span{font-size:17px}.home-scene-tabs [aria-selected=true]{color:#326d3d;font-weight:600}.home-scene-display{padding:17px}.home-scene-display figure{margin:0}.home-scene-display img{width:100%;aspect-ratio:1.8;object-fit:cover;border-radius:10px}.home-scene-display figcaption{font-size:10px;color:#62797d;margin-top:9px}.home-scene-copy{padding:21px 10px 12px}.home-scene-copy h3{font-size:24px}.home-scene-copy p{font-size:14px;color:#5a7277;margin:13px 0 20px}.home-scene-display [role=tabpanel]{animation:panel-in .3s ease-out}.motion-paused .question-flow li::before,.page-inactive .question-flow li::before{animation-play-state:paused!important}@keyframes flow-link{to{background-position:-200% 0}}
@media(max-width:767px){.customer-questions{padding-block:24px 29px}.question-tabs{gap:8px}.question-tabs button{font-size:12px;line-height:1.7;padding:10px 0;min-height:55px}.question-panel{grid-template-columns:1fr;gap:24px;padding-top:23px}.question-panel h3{font-size:20px}.question-panel p{font-size:13px}.question-flow{gap:14px}.question-flow li{font-size:11px;padding:9px 5px;min-height:58px}.question-flow li+li::before{width:15px}.home-scene-tabs button{font-size:15px;min-height:52px}.home-scene-display{padding:13px}.home-scene-copy{padding:20px 7px 11px}.home-scene-copy h3{font-size:22px}.home-scene-copy p{font-size:13px}.home-scene-display figcaption{font-size:10px}}

html.motion-paused{scroll-behavior:auto}

/* Featured cases share one glass frame; every slide reserves the same space. */
.hero-carousel{padding:10px 10px 0;overflow:visible}
.hero-case-track{display:grid;isolation:isolate;touch-action:pan-y}
.hero-case-slide{grid-area:1/1;min-width:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .6s ease,visibility .6s}
.hero-case-slide.is-active{opacity:1;visibility:visible;pointer-events:auto;z-index:1}
.hero-case-media{position:relative;overflow:hidden;border-radius:15px;aspect-ratio:1.52;background:#e2eaeb}
.hero-carousel .hero-case-media img{height:100%;width:100%;aspect-ratio:auto;border-radius:0;object-fit:cover;user-select:none}
.hero-case-media--interface{background:#10333b}
.hero-carousel .hero-case-media--interface img{object-fit:contain;filter:none}
.hero-case-image-note{position:absolute;bottom:12px;left:12px;max-width:calc(100% - 24px);padding:5px 9px;border:1px solid #ffffffad;border-radius:6px;background:#f6faf3eb;backdrop-filter:blur(8px);color:#365047;font-size:10px;line-height:1.5;box-shadow:0 3px 16px #253d3d15}
.hero-case-caption{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 10px 14px;min-height:90px}
.hero-case-caption>div{min-width:0}
.hero-case-caption p{font-size:10px;line-height:1.7;color:#536b64;margin-bottom:5px}
.hero-case-caption h3{font-size:20px;line-height:1.5;letter-spacing:-.025em;font-weight:580;text-wrap:balance}
.hero-case-link{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;flex-shrink:0;font-size:11px;font-weight:600;color:#38653d;white-space:nowrap}
.hero-case-link:hover{color:#244c2b}
.hero-case-link>span{font-size:18px;font-weight:400}
.hero-carousel-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-inline:10px;padding-block:2px;border-top:1px solid #adc2bc52;visibility:hidden}
[data-hero-carousel-ready=true] .hero-carousel-controls{visibility:visible}
.hero-carousel-position{font-size:10px;letter-spacing:.04em;color:#61756f;font-variant-numeric:tabular-nums;white-space:nowrap}
.hero-carousel-position strong{font-size:13px;font-weight:600;color:#31533d}
.hero-carousel-dots{display:flex;gap:0;align-items:center}
.hero-carousel-dot{position:relative;display:grid;place-items:center;min-height:44px;width:44px;padding:0;background:none;border-radius:8px}
.hero-carousel-dot>span{position:relative;width:6px;height:6px;border-radius:6px;background:#a4b7ad;overflow:hidden;transition:width .35s,background .35s}
.hero-carousel-dot[aria-current=true]>span{width:27px;background:#c1d5c2}
.hero-carousel-dot[aria-current=true]>span::after{content:'';position:absolute;inset:0;border-radius:inherit;background:#49794b;transform-origin:left;transform:scaleX(1)}
[data-autoplay=playing] .hero-carousel-dot[aria-current=true]>span::after{animation:hero-case-countdown 3s linear both}
.hero-carousel-dot:hover>span{background:#668e6c}
.hero-carousel-pause{display:grid;place-items:center;width:44px;height:44px;padding:0;border-radius:8px;background:transparent;color:#466551}
.hero-carousel-pause:hover{background:#ffffffa8}
.hero-carousel-pause svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}
.hero-carousel-pause .hero-play-icon{display:none;fill:currentColor;stroke-width:0}
.hero-carousel-pause[aria-pressed=true] .hero-pause-icon{display:none}
.hero-carousel-pause[aria-pressed=true] .hero-play-icon{display:block}
.hero-carousel-pause:disabled{opacity:.6}
html[lang=en] .hero-case-caption h3{font-size:18px;line-height:1.4}
@keyframes hero-case-countdown{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(max-width:1199px){.hero-case-caption{gap:10px;padding:14px 7px 12px}.hero-case-caption h3{font-size:18px}.hero-case-link{font-size:10px;gap:4px}html[lang=en] .hero-case-caption{display:block;min-height:145px}html[lang=en] .hero-case-link{margin-top:4px}}
@media(max-width:767px){.hero-carousel{padding:7px 7px 0}.hero-case-media{border-radius:12px}.hero-case-caption{padding:15px 7px 10px;min-height:92px}.hero-case-caption h3{font-size:18px}.hero-case-caption p{font-size:9px}.hero-case-link{font-size:10px}.hero-case-image-note{font-size:9px;left:9px;bottom:9px;padding:4px 7px}.hero-carousel-controls{margin-inline:7px;gap:8px}.hero-carousel-position{font-size:9px}.hero-carousel-position strong{font-size:12px}html[lang=en] .hero-case-caption{min-height:145px}html[lang=en] .hero-case-caption h3{font-size:18px}}
@media(prefers-reduced-motion:reduce){.hero-case-slide,.hero-carousel-dot>span{transition:none}.hero-carousel-dot[aria-current=true]>span::after{animation:none!important}}
.motion-paused .hero-case-slide,.motion-paused .hero-carousel-dot>span{transition:none}
.hero-visual .hero-orbit{inset:auto 12%;top:45%;aspect-ratio:1.2;translate:0 -50%;scale:1 .85}
.hero-visual .orbit-two{scale:1.12 .9}
@media(max-width:767px){.preview-image-wrap{aspect-ratio:1.46}.preview-image-wrap img{object-fit:contain}}
/* The five-module preview rotates without changing the actual calculator. */
.calculator-preview[data-preview-carousel] .preview-chrome{padding:9px 15px;gap:9px}
.preview-brand{line-height:1.5;min-width:0}
.preview-chrome .preview-brand small{display:block;margin:3px 0 0;font-size:9px;color:#526d68}
.preview-rotation-controls{display:flex;align-items:center;gap:7px;margin-left:auto;flex-shrink:0;visibility:hidden}
[data-preview-ready=true] .preview-rotation-controls{visibility:visible}
.preview-position{font-size:10px;white-space:nowrap;color:#536e60;font-variant-numeric:tabular-nums}
.preview-pause{width:44px;height:44px;display:grid;place-items:center;border-radius:8px;background:none;color:#466551;padding:0}
.preview-pause:hover{background:#ffffffa8}
.preview-pause svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}
.preview-pause .preview-play-icon{display:none;fill:currentColor;stroke-width:0}
.preview-pause[aria-pressed=true] .preview-pause-icon{display:none}
.preview-pause[aria-pressed=true] .preview-play-icon{display:block}
.calculator-preview[data-preview-carousel] .preview-bottom p{min-height:5.4em}
.calculator-preview[data-preview-carousel] .preview-tabs button{position:relative;overflow:hidden}
.calculator-preview[data-autoplay=playing] .preview-tabs [aria-selected=true]::after{content:'';height:2px;position:absolute;inset:auto 7px 0;background:#6d9866;transform-origin:left;animation:preview-countdown 3s linear both}
@keyframes preview-countdown{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(max-width:767px){.calculator-preview[data-preview-carousel] .preview-chrome{padding:8px 12px}.preview-rotation-controls{gap:3px}.preview-position{font-size:9px}.preview-chrome .preview-brand small{font-size:8px}.calculator-preview[data-preview-carousel] .preview-bottom p{min-height:5.4em}}
@media(prefers-reduced-motion:reduce){.calculator-preview .preview-tabs [aria-selected=true]::after{animation:none!important}}