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170px);border:1px dashed rgba(102,197,255,.15);border-radius:50%;box-shadow:0 0 0 50px rgba(61,137,220,.022),0 0 0 100px rgba(61,137,220,.017);animation:orbit 90s linear infinite}.stage-asset{position:absolute;top:12%;bottom:24%;left:9%;right:9%;display:grid;place-items:center;z-index:2}.stage-asset img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 24px 24px rgba(0,0,0,.37));transition:transform .3s}.stage-asset img:hover{transform:scale(1.025)}.asset-placeholder{width:185px;height:295px;border:1px dashed rgba(130,215,255,.29);border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;color:#7abdf1;background:linear-gradient(135deg,rgba(71,155,239,.1),rgba(5,22,48,.25));box-shadow:0 0 55px rgba(40,146,226,.12);transition:transform .3s}.placeholder-rect{position:absolute;inset:18px;border:1px solid rgba(116,186,229,.22);border-radius:8px}.placeholder-spark{font:900 95px Arial;color:#65cfff;text-shadow:0 0 60px rgba(64,179,255,.4);line-height:1}.placeholder-caption{position:absolute;bottom:20px;font:9px monospace;letter-spacing:.17em;color:#81b1da}.stage-caption{position:relative;z-index:5;margin-top:auto;display:flex;align-items:end;justify-content:space-between;gap:20px;padding:26px 30px 26px;background:linear-gradient(0deg,rgba(4,14,29,.96),rgba(4,14,29,.7) 70%,transparent);min-height:145px}.stage-counter{font:10px monospace;letter-spacing:.15em;color:#79c7f8}.stage-caption h3{font-size:clamp(19px,2.3vw,30px);letter-spacing:-.025em;margin:9px 0 5px}.stage-caption p{font-size:12px;color:#8fabc8;margin:0;line-height:1.65;max-width:420px}.stage-arrows{display:flex;gap:7px;flex:none}.stage-arrows button{border:1px solid rgba(114,184,236,.35);width:40px;height:40px;background:#0d2944;color:#d2ebff;border-radius:7px;font-size:19px}.stage-arrows button:hover{background:#1b5e94}.fuel-stage{background:radial-gradient(ellipse at 53% 41%,rgba(156,98,40,.17),rgba(30,28,35,.33) 58%,#091521 94%)}.fuel-stage .stage-halo{border-color:rgba(248,185,99,.18)}.fuel-stage .stage-counter{color:var(--amber)}.fuel-placeholder{border-color:rgba(245,185,122,.29);color:#eac393;background:linear-gradient(135deg,rgba(217,145,82,.1),rgba(5,22,48,.2))}.fuel-placeholder .placeholder-spark{color:var(--amber);text-shadow:0 0 40px rgba(255,186,80,.3)}
.statement{background:linear-gradient(95deg,#0d3561,#092144);border-block:1px solid rgba(123,210,248,.13)}.statement-inner{min-height:260px;display:flex;flex-direction:column;justify-content:center;gap:18px;align-items:center;text-align:center}.statement-inner>span{font:10px monospace;letter-spacing:.18em;color:#83bfed}.statement p{font:900 clamp(26px,4vw,56px)/1.15 Arial,system-ui,sans-serif;letter-spacing:-.035em;margin:0}.statement em{font-style:normal;color:#84e2ff}.section-fuel{background:#07182c}.section-fuel .section-heading.with-border h2 span:not(.title-asterisk){color:#fbc48a}.section-approach{padding:100px 0 140px;background:linear-gradient(180deg,#08172c,#061429)}.approach-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:48px}.approach-item{padding:29px 32px 20px 0;margin-right:32px;border-right:1px solid var(--line)}.approach-item:last-child{border:0}.approach-number{display:flex;justify-content:space-between;font:11px monospace;color:#73bde9}.approach-item h3{font-size:clamp(25px,2.3vw,32px);letter-spacing:-.03em;margin:60px 0 13px}.approach-item p{color:#93b2cb;font-size:13px;line-height:1.9;max-width:290px}.section-contact{padding:110px 0 125px;background:radial-gradient(ellipse at 15% 42%,#0b3c6c,#071d39 54%,#051227 100%)}.contact-glow{position:absolute;left:-300px;bottom:-400px;width:800px;height:800px;border-radius:50%;border:1px solid rgba(104,179,236,.09);box-shadow:0 0 0 100px rgba(69,138,208,.025),0 0 0 230px rgba(69,138,208,.017)}.contact-grid{display:grid;grid-template-columns:minmax(0,.98fr) minmax(0,.84fr);gap:12%;position:relative}.contact-copy h2{font:900 clamp(48px,5vw,78px)/1 Arial,system-ui,sans-serif;letter-spacing:-.065em;margin:38px 0 24px}.contact-copy h2 em{font-style:normal;color:#73d7ff}.contact-copy>p{font-size:15px;line-height:2;color:#abc9e0;max-width:370px}.legal-note{margin-top:110px;display:flex;flex-direction:column;gap:8px;font-size:12px;color:#a2bbce}.legal-note strong{font-size:13px;color:#fff;letter-spacing:.05em}.contact-panel{border:1px solid rgba(145,212,255,.23);background:rgba(8,27,51,.78);padding:28px 32px 26px;border-radius:12px;box-shadow:0 30px 90px rgba(0,0,0,.18)}.contact-panel-head{display:flex;justify-content:space-between;font:12px monospace;letter-spacing:.15em;color:#a9dfff;margin-bottom:28px}.contact-panel-head span:last-child{font-size:22px}.contact-panel form{display:flex;flex-direction:column;gap:8px}.contact-panel label{color:#b9d5e9;font-size:11px;margin-top:9px}.contact-panel input,.contact-panel select,.contact-panel textarea{outline:none;width:100%;background:rgba(9,36,68,.9);border:1px solid rgba(130,198,247,.21);border-radius:5px;color:#fff;padding:12px;font-size:12px}.contact-panel textarea{resize:vertical}.contact-panel input:focus,.contact-panel select:focus,.contact-panel textarea:focus{border-color:#74c9ff;box-shadow:0 0 0 2px rgba(88,172,245,.18)}.contact-panel input::placeholder,.contact-panel textarea::placeholder{color:#6a93b4}.contact-panel select option{background:#0b2341}.form-submit{margin-top:15px;width:100%;font-size:12px}.form-hint{font-size:10px;color:#7da6c4;line-height:1.65}.footer{background:#041023;border-top:1px solid var(--line);padding:30px 0}.footer-content{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;color:#6e94b6;font:10px/1.7 monospace}.footer-brand{font:800 16px Arial;color:#fff;letter-spacing:-.05em}.footer-brand span{color:#7ac9ee}.footer-content>span:nth-child(3){max-width:400px}.back-top{color:#c0e7ff}.toast{position:fixed;bottom:26px;right:25px;z-index:200;transform:translateY(130px);opacity:0;transition:all .3s;max-width:min(360px,calc(100vw - 40px));background:#d8f5ff;color:#06213b;border-radius:8px;padding:14px 22px;font-size:12px;line-height:1.65;box-shadow:0 15px 38px rgba(0,0,0,.25)}.toast.show{transform:translateY(0);opacity:1}[data-reveal]{opacity:0;transform:translateY(27px);transition:opacity .75s ease,transform .75s ease}[data-reveal].revealed{opacity:1;transform:none}@keyframes orbit{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.4;transform:rotate(-33deg) scaleX(.78)}}@keyframes hoverDevice{50%{transform:perspective(800px) rotateY(-8deg) translateY(-8px)}}@keyframes mouse{to{transform:translateY(9px);opacity:0}}
@media(max-width:1120px){.site-nav{gap:16px}.site-nav a{font-size:11px}.hero h1{font-size:clamp(62px,7vw,100px)}.hero-product-frame{width:84%}.floating-label{display:none}.product-showcase{grid-template-columns:37% 63%;gap:14px}.container{width:min(var(--max),calc(100% - 66px))}}@media(max-width:840px){:root{--head:68px}.site-header{padding-inline:22px}.site-nav{display:none}.brand{min-width:0}.brand-symbol{width:34px;height:31px}.brand-name{font-size:11px}.brand-name span{font-size:10px}.nav-contact{padding:9px 12px;gap:10px}.hero{min-height:820px}.hero-inner{display:flex;flex-direction:column;align-items:stretch;gap:0;min-height:initial;padding-top:95px}.hero-copy{max-width:680px}.hero h1{font-size:clamp(65px,11vw,103px);margin:28px 0 20px}.hero-lead{max-width:540px}.hero-actions{margin-top:26px}.hero-visual{height:430px;max-width:600px;width:100%;align-self:center;margin-top:5px}.hero-product-frame{height:87%;width:43%;min-height:280px;max-width:290px}.virtual-cabinet{height:80%;width:38%}.hero-bottom{height:55px}.section-solutions,.section-approach{padding-block:75px}.section-product{padding-block:80px}.product-showcase{grid-template-columns:1fr;gap:26px}.product-controls{padding:0}.product-selectors{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.selector{border:1px solid var(--line);border-radius:6px;padding:14px}.selector.active{padding-left:12px}.selector .selector-no{width:19px}.selector .selector-title{font-size:13px}.product-inquiry{margin-top:20px}.product-stage{min-height:550px}.contact-grid{grid-template-columns:1fr;gap:35px}.legal-note{margin-top:34px}.contact-copy h2{margin-top:24px}.contact-panel{max-width:640px}.approach-item{margin-right:18px;padding-right:17px}.approach-item h3{margin-top:34px}}
@media(max-width:560px){.container{width:calc(100% - 38px)}.site-header{padding-inline:18px;gap:9px}.brand{gap:4px}.brand-symbol{width:27px;height:24px}.brand-name{font-size:10px}.brand-name span{font-size:9px}.header-end{gap:7px}.nav-contact{padding:8px;font-size:10px}.nav-contact span:last-child{display:none}.lang-switch{padding:5px 6px;gap:3px}.lang-switch button{font-size:10px}.hero{min-height:760px}.hero-inner{padding-top:78px}.eyebrow{font-size:9px;letter-spacing:.09em}.hero h1{font-size:clamp(54px,13.2vw,76px);white-space:normal;margin-top:26px}.hero-lead{font-size:14px;line-height:1.75}.hero-actions{gap:14px}.button{padding:13px 15px;font-size:11px;gap:10px}.button-text{padding-inline:0}.hero-visual{height:365px;margin-top:2px}.hero-product-frame{width:60%;min-height:255px;height:88%}.hero-product-meta,.hero-product-note{font-size:7px;padding:15px 13px}.hero-product-note{font-size:8px}.hero-bottom{height:48px}.section-heading{margin-bottom:30px}.section-heading h2{font-size:34px}.solution-grid{grid-template-columns:1fr}.solution-card{min-height:250px;padding:23px}.solution-icon{height:148px;width:120px;top:16%}.solution-bottom strong{font-size:22px}.section-heading.with-border h2{font-size:clamp(39px,10vw,58px)}.section-heading.with-border{padding-bottom:27px}.product-selectors{grid-template-columns:1fr 1fr;gap:6px}.selector{padding:11px 9px;gap:5px}.selector.active{padding-left:9px}.selector .selector-no{font-size:9px;width:16px}.selector .selector-title{font-size:11px}.selector .selector-indicator{font-size:14px}.product-stage{min-height:430px}.stage-asset{top:13%;bottom:30%}.asset-placeholder{height:205px;width:140px}.placeholder-spark{font-size:68px}.stage-halo{width:210px;height:210px;top:15%;left:calc(50% - 105px)}.stage-caption{min-height:125px;padding:20px 17px;gap:9px}.stage-caption h3{font-size:18px}.stage-caption p{font-size:10px}.stage-arrows button{width:34px;height:34px}.stage-corner{font-size:8px}.top-left{top:15px;left:15px}.bottom-right{bottom:15px;right:14px}.statement-inner{min-height:205px}.statement p{font-size:28px}.section-approach{padding-bottom:78px}.approach-grid{grid-template-columns:1fr}.approach-item{border-right:0;border-bottom:1px solid var(--line);margin:0;padding:21px 0}.approach-item h3{margin:19px 0 6px}.approach-item p{margin-bottom:4px}.section-contact{padding:75px 0}.contact-copy h2{font-size:49px}.contact-panel{padding:21px}.footer-content{align-items:flex-start;justify-content:flex-start;gap:12px;flex-direction:column}.footer-content>span:nth-child(3){max-width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}[data-reveal]{opacity:1;transform:none}}
[hidden]{display:none!important}
.product-stage.is-changing .stage-asset{animation:stageIn .43s ease both}
@keyframes stageIn{from{opacity:.32;transform:translateY(9px) scale(.985)}to{opacity:1;transform:none}}



/* === V2 / Real scene layers, conceptual products, zero third-party scripts === */
.hero {
  background-image:linear-gradient(90deg,rgba(2,14,30,.96) 0%,rgba(4,19,40,.88) 23%,rgba(3,16,34,.58) 46%,rgba(2,17,35,.1) 77%),linear-gradient(0deg,rgba(3,13,26,.65),transparent 42%),url('../images/scene-01-energy-hub.webp');
  background-size:cover;background-position:center center;
  isolation:isolate;
}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 14% 65%,rgba(7,50,94,.16),transparent 56%);pointer-events:none;z-index:0}
.hero-gridline,.hero-aura{display:none!important}
.hero-inner{position:relative;grid-template-columns: minmax(0,1fr);min-height:calc(100svh - var(--head) - 78px)}
.hero-copy{max-width:min(690px,59%);text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero h1{font-size:clamp(64px,7.5vw,124px)}
.hero-lead{color:#ecf5fc;max-width:500px}
.hero-bottom{position:relative;color:#d5e9fa}
.solution-card{isolation:isolate;background-size:cover;background-position:center;min-height:380px}
.solution-card::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(2,11,26,.92) 0%,rgba(2,11,26,.24) 57%,rgba(2,11,26,.28) 100%);transition:background .3s}
.solution-ev{background-image:url('../images/scene-02-high-power.webp')}
.solution-fuel{background-image:url('../images/scene-03-fuel-station.webp')}
.solution-icon{display:none!important}
.solution-card .solution-bottom{position:relative;z-index:1;text-shadow:0 2px 15px rgba(0,0,0,.48)}
.solution-card .solution-top{position:relative;z-index:1;text-shadow:0 2px 15px rgba(0,0,0,.48)}
.solution-card:hover{background-size:cover}
/* Showcase intentionally takes place in a clean room; the merchandise is a separate transparent layer. */
.fuel-stage{background-image:linear-gradient(90deg,rgba(3,12,26,.28),rgba(5,20,40,.12)),url('../images/scene-04-fuel-showcase.webp');background-size:cover;background-position:center center}
.fuel-stage .stage-grid,.fuel-stage .stage-halo{display:none}
.fuel-stage .stage-asset img{filter:drop-shadow(0 28px 22px rgba(0,0,0,.46))}
.fuel-stage .stage-corner{color:#f4f9ff;text-shadow:0 2px 7px #09203c}
.fuel-stage .stage-caption{background:linear-gradient(0deg,rgba(3,14,29,.98),rgba(4,20,41,.95) 68%,rgba(4,20,41,.12));}
.scene-story{position:relative;min-height:650px;display:flex;align-items:center;background:#081a2c;isolation:isolate;overflow:hidden}
.scene-story-background{position:absolute;inset:0;background:url('../images/scene-03-fuel-station.webp') center/cover no-repeat;z-index:-2}
.scene-story::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(3,14,30,.86),rgba(3,14,30,.51) 38%,rgba(3,14,30,.04) 78%),linear-gradient(0deg,rgba(0,0,0,.28),transparent 34%)}
.scene-story-content{min-height:650px;position:relative;display:flex;align-items:center}
.scene-story-copy{position:relative;z-index:2;max-width:520px;text-shadow:0 2px 20px rgba(0,0,0,.32)}
.scene-story-copy .section-index{color:#b9e9ff}
.scene-story-copy h2{font:900 clamp(48px,5.2vw,86px)/.98 Arial,system-ui,sans-serif;letter-spacing:-.07em;margin:24px 0}
.scene-story-copy p{color:#edf9ff;font-size:15px;line-height:1.9;max-width:375px;margin-bottom:34px}
.scene-story-product{position:absolute;z-index:1;right:9%;bottom:8%;height:66%;width:auto;max-width:43%;object-fit:contain;object-position:bottom;filter:drop-shadow(23px 28px 16px rgba(4,16,31,.38));transform:translate3d(0,0,0);transition:transform .55s ease}
.scene-story:hover .scene-story-product{transform:translateY(-5px)}
.scene-story-note{position:absolute;bottom:18px;right:30px;z-index:2;font:10px monospace;color:#f0f8fd;text-shadow:0 1px 9px #011522;letter-spacing:.06em}
.scene-story .button{box-shadow:0 14px 40px rgba(0,20,44,.22)}
@media(max-width:840px){
  .hero{background-position:66% center;min-height:820px}
  .hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,13,31,.92) 0%,rgba(3,14,29,.68) 42%,rgba(3,14,29,.05) 100%);z-index:-1;pointer-events:none}
  .hero-inner{min-height:calc(100svh - 95px);padding-top:100px;display:flex;align-items:flex-start}
  .hero-copy{max-width:95%}
  .hero h1{font-size:clamp(57px,10vw,94px)}
  .solution-card{min-height:340px}
  .scene-story,.scene-story-content{min-height:640px}
  .scene-story-content{align-items:flex-start;padding-top:105px}
  .scene-story-product{right:5%;bottom:5%;height:50%;max-width:46%}
}
@media(max-width:560px){
 .hero{min-height:760px;background-position:63% center}
 .hero-inner{padding-top:90px}
 .hero-copy{max-width:100%}
 .hero h1{font-size:clamp(54px,12vw,73px)}
 .hero-lead{max-width:330px}
 .hero-bottom{bottom:0}
 .solution-card{min-height:260px}
 .scene-story,.scene-story-content{min-height:640px}
 .scene-story-content{padding-top:68px}
 .scene-story-copy h2{font-size:49px;max-width:290px}
 .scene-story-copy p{font-size:13px;max-width:240px}
 .scene-story-product{height:51%;max-width:55%;right:4%;bottom:6%}
 .scene-story-note{right:12px;bottom:11px;font-size:8px}
 .fuel-stage{background-position:60% center}
}
@media(prefers-reduced-motion:reduce){.scene-story-product{transition:none!important}}


/* V3 — approved Beyond identity / contact details */
:root { --brand-green:#b4f208; }
.brand{gap:8px;min-width:180px}
.brand-logo{height:43px;width:51px;object-fit:contain;flex:0 0 auto;filter:drop-shadow(0 0 8px rgba(143,226,9,.22))}
.brand-name{letter-spacing:.055em;font-size:13px;font-style:italic}
.brand-name span{font-style:italic;letter-spacing:.08em}
.brand-feature{background:linear-gradient(180deg,#020d1d,#071c34);border-block:1px solid rgba(147,255,49,.11)}
.brand-feature-inner{position:relative;min-height:0;display:flex;align-items:center;justify-content:center;padding-block:32px}
.brand-feature img{display:block;width:100%;height:auto;max-height:460px;object-fit:contain;border-radius:5px;box-shadow:0 22px 90px rgba(0,0,0,.38)}
.brand-feature-caption{display:none}
.direct-contact{display:flex;flex-direction:column;align-items:flex-start;gap:11px;margin-top:27px}
.direct-contact-link{display:inline-flex;align-items:center;gap:12px;padding:10px 0;max-width:100%;color:#eef9ff;font-size:15px;font-weight:700;letter-spacing:.005em;transition:color .2s,transform .2s}
.direct-contact-link span:first-child{color:var(--brand-green);font-size:19px;min-width:22px}
.direct-contact-link span:last-child{color:var(--brand-green)}
.direct-contact-link:hover{color:#b8f378;transform:translateX(3px)}
.copy-inquiry{display:flex;gap:10px;justify-content:center;align-items:center;width:100%;padding:10px 12px;border-radius:6px;border:1px solid rgba(133,204,250,.35);color:#c6e9ff;background:rgba(42,101,156,.13);font-size:12px;font-weight:600;transition:background .2s}
.copy-inquiry:hover{background:rgba(42,101,156,.35)}
.footer-contact{display:flex;gap:8px;flex-wrap:wrap;font-size:11px;color:#a7dff7}
.footer-contact a:hover{color:#b4f208}
.form-hint{color:#9db9d0!important}
.legal-note{margin-top:53px}
@media(max-width:840px){.brand-logo{width:40px;height:37px}.brand{min-width:0}.brand-feature-inner{padding-block:14px}}
@media(max-width:560px){.brand-logo{width:34px;height:29px}.brand-name{font-size:10px}.brand-name span{font-size:9px}.brand-feature-inner{padding-block:10px}.brand-feature img{max-height:220px}.direct-contact-link{font-size:13px;gap:7px;white-space:normal;overflow-wrap:anywhere}.legal-note{margin-top:28px}}