@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/dm-sans.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/manrope.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root{--bg:#08090b;--panel:#121418;--text:#f5f3ef;--muted:#969ba3;--orange:#ff903e;--line:#ffffff20;--pad:clamp(24px,6vw,100px)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans','DejaVu Sans',Arial,sans-serif;font-size:16px;line-height:1.55}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{color:inherit;cursor:pointer}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--orange);outline-offset:5px}button{border:0}p,h1,h2,h3,h4{margin:0}h1,h2,h3,h4{font-family:Manrope,'DejaVu Sans',Arial,sans-serif;line-height:1.08;letter-spacing:-.06em;font-weight:500}h2{font-size:clamp(40px,5vw,76px)}h2 span{color:#8c929b}h3{font-size:clamp(27px,3vw,42px)}h4{font-size:24px}em{font-style:normal;color:var(--orange)}[hidden]{display:none!important}.skip{position:fixed;top:-100px;left:20px;z-index:1000;padding:12px;background:#fff;color:#000}.skip:focus{top:10px}.section{padding:110px var(--pad)}.eyebrow{font-size:10px;letter-spacing:.2em;font-weight:600;color:#b5bbc3;text-transform:uppercase}.header{height:88px;padding:0 var(--pad);position:absolute;top:0;width:100%;z-index:20;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ffffff15;background:linear-gradient(#08090b80,transparent)}.brand{font-family:Manrope,'DejaVu Sans',Arial,sans-serif;font-weight:800;font-size:26px;letter-spacing:-.08em;line-height:1;display:block}.brand span{display:block;font-family:'DM Sans','DejaVu Sans',Arial,sans-serif;font-size:7px;letter-spacing:.21em;margin-top:9px;font-weight:500}.header nav{display:flex;align-items:center;gap:38px;font-size:12px}.header nav a{color:#d8d8da}.header nav a:hover{color:var(--orange)}.header .nav-cta{padding:10px 16px;border:1px solid #ffffff40;border-radius:30px;color:#fff}.nav-cta span{margin-left:20px}.menu-toggle{display:none;background:none;width:40px}.menu-toggle span{display:block;height:1px;width:24px;background:#fff;margin:6px}.hero{height:max(780px,100svh);max-height:1100px;position:relative;overflow:hidden;display:flex;align-items:center}.hero-image{position:absolute;right:-11%;top:8%;height:93%;width:100%;object-fit:cover;opacity:.84;mask-image:linear-gradient(to right,transparent 6%,#000 42%);animation:heroIn 1.8s ease both}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#08090b 0%,#08090be0 25%,transparent 57%),linear-gradient(0deg,#08090b 0%,transparent 30%);pointer-events:none}.hero-copy{position:relative;z-index:2;width:64%;padding:110px var(--pad) 70px}.hero h1{font-size:clamp(58px,6.5vw,104px);margin:30px 0;letter-spacing:-.07em;line-height:1.04}.hero h1 em{white-space:nowrap}.hero-description{max-width:340px;color:#a9aeb6;font-size:15px;line-height:1.7}.hero .eyebrow{display:flex;align-items:center;gap:9px;font-size:9px}.status-dot{width:5px;height:5px;border-radius:50%;background:var(--orange);box-shadow:0 0 12px var(--orange)}.hero-glow{position:absolute;width:700px;height:500px;right:0;bottom:0;background:radial-gradient(ellipse,#c6701b18,transparent 60%)}.actions{display:flex;align-items:center;gap:24px;margin-top:40px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;padding:15px 22px;border-radius:30px;font-size:12px;line-height:1.4;font-weight:500;transition:background .2s,transform .2s;white-space:nowrap}.button:hover{transform:translateY(-2px)}.primary{background:var(--orange);color:#14110f}.primary:hover{background:#ffab69}.secondary{background:#ffffff10;border:1px solid var(--line)}.light{background:#f2f1ec;color:#16171a}.film-button{background:none;padding:0;gap:9px;color:#e0e0e0}.play-icon{border:1px solid #ffffff40;border-radius:50%;width:30px;height:30px;display:grid;place-items:center}.hero-foot{position:absolute;z-index:3;bottom:35px;left:var(--pad);right:var(--pad);display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:.15em;color:#9da1a8}.scroll-cue{display:flex;align-items:center;gap:12px}.scroll-line{height:30px;width:1px;background:linear-gradient(var(--orange),transparent)}.image-note{font-size:8px;letter-spacing:.03em}.chapter-nav{display:flex;align-items:center;justify-content:space-between;padding:22px var(--pad);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0d0f12;position:sticky;top:0;z-index:15;font-size:10px;color:var(--orange)}.chapter-nav span{color:#a7adb5;margin-left:12px}.chapter-nav a:hover span,.chapter-nav a.current span{color:#fff}.intro{padding-top:150px;padding-bottom:150px;text-align:center;max-width:1300px;margin:auto}.intro h2{margin:26px 0}.intro-text{max-width:590px;color:var(--muted);margin:30px auto;font-size:17px}.intro-marks{display:flex;justify-content:center;gap:36px;margin-top:60px;color:#c7cbd1;font-size:10px}.intro-marks span:before{content:'↗';color:var(--orange);margin-right:10px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px}.section-heading .eyebrow{margin-bottom:25px;color:var(--orange)}.section-heading>p{max-width:340px;font-size:14px;color:var(--muted);padding-bottom:5px}.explore-section{background:linear-gradient(150deg,#101318,#08090b 70%)}.explore-section .section-heading{padding-bottom:65px}.explorer{display:grid;grid-template-columns:1.5fr 1fr;min-height:650px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.module-stage{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;perspective:1200px;min-height:650px}.stage-grid{position:absolute;inset:0;background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:70px 70px;mask-image:radial-gradient(ellipse,#000,transparent 75%)}.stage-orbit{position:absolute;width:600px;height:600px;border:1px solid #ffffff07;border-radius:50%;transform:rotateX(65deg);box-shadow:0 0 100px #cd7b1910}.module-stack{width:240px;height:380px;position:relative;transform-style:preserve-3d;transform:rotateX(54deg) rotateZ(-28deg) rotateY(var(--angle,0deg));transition:transform .8s ease}.module-layer{position:absolute;inset:0;border-radius:3px;transform-style:preserve-3d;transition:transform .85s cubic-bezier(.25,.75,.25,1),box-shadow .3s,opacity .3s}.module-layer span{position:absolute;right:-30px;top:50%;color:#afbed0;font:9px 'DM Sans','DejaVu Sans',Arial,sans-serif;transform:rotateZ(28deg);opacity:.65}.module-layer.glass{background:linear-gradient(135deg,#beddec18,#91b6de12 50%,#c6f0ff24);border:1px solid #93b0c873;transform:translateZ(140px);box-shadow:inset 0 0 30px #ffffff08}.module-layer.top{background:#d9eaff13;border:1px solid #adcad82b;transform:translateZ(90px)}.module-layer.cells{background:#10213b;border:3px solid #788b9a;transform:translateZ(40px);padding:5px;box-shadow:0 10px 20px #0008}.cell-grid{width:100%;height:100%;background:repeating-linear-gradient(90deg,transparent 0 17px,#b0c5df2e 18px 19px,transparent 20px 34px),repeating-linear-gradient(0deg,#11233d 0 45px,#b7c3cc 46px 47px,#11233d 48px 49px)}.module-layer.bottom{background:#cfd9e13b;border:1px solid #8e9eac60;transform:translateZ(-10px)}.module-layer.backsheet{background:linear-gradient(140deg,#34404d,#151b22);border:4px solid #b1b6bb;transform:translateZ(-60px);box-shadow:25px 35px 70px #000}.module-stage .module-layer.highlight{box-shadow:0 0 0 2px var(--orange),0 0 45px #ff903e25}.frame-rail{position:absolute;inset:-4px;border:4px solid #a5b0b9;transform:translateZ(-65px);box-shadow:2px 2px #596773}.module-stack.assembled .module-layer{transform:translateZ(0)}.module-stack.assembled .top{transform:translateZ(3px)}.module-stack.assembled .glass{transform:translateZ(6px)}.module-stack.assembled .bottom{transform:translateZ(-3px)}.module-stack.assembled .backsheet,.module-stack.assembled .frame-rail{transform:translateZ(-6px)}.module-stack.assembled .module-layer span{opacity:0}.stage-controls{position:absolute;bottom:50px;display:flex;align-items:center;gap:22px;font-size:10px}.small-button{background:#ffffff09;border:1px solid var(--line);padding:10px 15px;border-radius:30px;font-size:10px}.small-button span{margin-left:20px}.stage-controls label{color:#a6afbb;display:flex;align-items:center;gap:12px}.stage-controls input{width:90px;accent-color:var(--orange)}.diagram-note{position:absolute;bottom:20px;font-size:9px;color:#76808d}.layer-panel{border-left:1px solid var(--line);padding:45px clamp(25px,4vw,70px);display:flex;flex-direction:column;justify-content:space-between;gap:30px}.layer-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px}.layer-tabs button{background:none;text-align:left;font-size:10px;color:#727c87;padding:12px;border:1px solid var(--line);display:flex;align-items:center;gap:12px}.layer-tabs button span{color:#b3bbc6;margin-right:auto}.layer-tabs button[aria-selected=true]{border-color:#fb8b3c90;color:var(--orange);background:#ff903e0a}.layer-tabs button[aria-selected=true] span{color:#fff}#layer-detail h3{margin:20px 0}#layer-description{font-size:13px;line-height:1.9;color:#9da8b7}.layer-context{margin-top:24px;border-left:1px solid var(--orange);padding-left:17px}.layer-context span{font-size:8px;color:var(--orange);letter-spacing:.15em}.layer-context p{font-size:11px;color:#c0c9d5;margin-top:8px}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;font-size:11px;border-bottom:1px solid #ffffff30;padding-bottom:9px}.text-link:hover{color:var(--orange)}.world-section{padding-top:10px}.world-section .section-heading{padding-bottom:50px}.world-tabs{display:flex;gap:12px;justify-content:center;padding-bottom:35px}.world-tabs button,.family-filters button{background:transparent;border:1px solid #ffffff24;border-radius:30px;color:#a6acb6;font-size:12px;padding:11px 25px}.world-tabs button[aria-selected=true],.family-filters button[aria-pressed=true]{background:#edeeed;color:#15191f;border-color:#edeeed}.world-view{min-height:640px;position:relative;overflow:hidden;background:#182b3b;isolation:isolate}.world-landscape{position:absolute;inset:0;background:linear-gradient(#0b233e 0%,#6b695a 60%,#292c28 60%);transition:background 1s}.world-landscape:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#070c18cf,transparent 80%);z-index:4}.sun{position:absolute;right:18%;top:10%;width:100px;height:100px;border-radius:50%;background:#ffd79c;box-shadow:0 0 120px 80px #ef9e5d40}.horizon{position:absolute;top:45%;right:-10%;width:100%;height:200px;filter:blur(40px);background:#ef9b5930}.mountain{position:absolute;bottom:31%;width:70%;height:40%;background:#233749;clip-path:polygon(0 100%,14% 40%,24% 65%,42% 0,62% 65%,74% 50%,100% 100%)}.mountain.one{right:-25%}.mountain.two{right:8%;height:25%;background:#3d4e50}.terrain{position:absolute;inset:60% -20% -50%;background:repeating-linear-gradient(90deg,#71827312 0 1px,transparent 1px 70px),repeating-linear-gradient(0deg,#71827312 0 1px,transparent 1px 70px),linear-gradient(#263c36,#162620);transform:perspective(300px) rotateX(30deg)}.scene-buildings{position:absolute;right:8%;bottom:14%;display:flex;gap:40px;align-items:end;z-index:2;transform:skewY(-7deg)}.building{width:140px;height:120px;background:linear-gradient(90deg,#aab3b3 75%,#687575 75%);position:relative;box-shadow:25px 30px 20px #0005;transition:height 1s,width 1s}.building:before{content:'';position:absolute;left:0;right:0;top:-45px;height:45px;background:#2d4348;clip-path:polygon(0 100%,50% 0,100% 100%)}.building.b2{width:110px;height:90px}.building.b3{width:90px;height:70px}.roof-panel{position:absolute;top:-33px;left:10%;width:65%;height:30px;background:repeating-linear-gradient(90deg,#173753 0 16px,#8191a880 17px 18px);transform:skewX(-30deg);border:1px solid #7d919f}.windows{position:absolute;inset:20% 40% 25% 10%;background:repeating-linear-gradient(90deg,#ecc99c 0 15px,transparent 15px 25px);filter:drop-shadow(0 0 12px #edbc8350)}.solar-field{position:absolute;right:5%;bottom:12%;width:45%;height:130px;opacity:0;background:repeating-linear-gradient(90deg,transparent 0 95px,#8494b34d 96px 100px),repeating-linear-gradient(0deg,#1b3f58 0 33px,transparent 34px 45px);transform:perspective(400px) rotateX(45deg) rotateZ(-5deg);border:1px solid #6b839d;transition:opacity 1s}.energy-path{position:absolute;height:2px;background:linear-gradient(90deg,transparent,var(--orange),transparent);width:300px;right:5%;bottom:13%;box-shadow:0 0 16px #ff903e;z-index:3;animation:flow 5s infinite linear}.energy-path.p2{bottom:28%;right:15%;width:240px;animation-delay:2s}.scene-label{position:absolute;z-index:5;font-size:9px;color:var(--orange);padding:7px 10px;border:1px solid #ffffff30;backdrop-filter:blur(12px)}.scene-label span{color:#fff;margin-left:12px}.sl1{right:30%;top:50%}.sl2{right:17%;top:65%}.sl3{right:6%;top:79%}.world-caption{position:relative;z-index:6;padding:120px var(--pad);max-width:610px}.world-caption .eyebrow{color:#e6b986}.world-caption h3{font-size:clamp(34px,4vw,55px);margin:24px 0}.world-caption>p:not(.eyebrow){color:#a8b4c2;font-size:14px;max-width:340px}.world-caption .button{margin-top:35px}.scene-note{position:absolute;bottom:20px;right:var(--pad);font-size:9px;z-index:6;color:#a9b2ba}.world-view[data-scene=business] .building{height:200px;width:190px}.world-view[data-scene=business] .building:before{clip-path:none;height:15px;top:-15px;background:#576970}.world-view[data-scene=business] .roof-panel{top:-20px}.world-view[data-scene=business] .building.b3{display:none}.world-view[data-scene=utility] .scene-buildings{opacity:0}.world-view[data-scene=utility] .solar-field{opacity:1}.world-view[data-scene=utility] .world-landscape{background:linear-gradient(#091a2b,#35465b 60%,#192b25 60%)}.world-facts{display:grid;grid-template-columns:1fr 1fr 1fr;gap:60px;padding-top:50px;padding-bottom:90px}.world-facts span{font-size:9px;color:var(--orange);letter-spacing:.12em}.world-facts h4{margin:20px 0 13px}.world-facts p{font-size:13px;color:var(--muted);max-width:290px}.lineup{background:#101216}.family-filters{margin:45px 0 25px;display:flex;gap:10px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.product-card{position:relative;padding:30px;background:#181b20;border:1px solid #ffffff0d;display:flex;flex-direction:column;min-height:440px;transition:border-color .3s,transform .3s}.product-card:hover{border-color:#ff903e50;transform:translateY(-4px)}.product-card .eyebrow{font-size:8px;color:#a2adb9}.product-card h3{font-size:27px;margin:20px 0 13px;letter-spacing:-.04em}.product-card>p{font-size:12px;color:#939eac;min-height:62px}.product-visual{height:180px;display:grid;place-items:center;position:relative;overflow:hidden;margin:10px -10px;background:radial-gradient(ellipse,#56719918,transparent 70%)}.mini-panel{height:135px;width:86px;border:3px solid #adb4bd;background:repeating-linear-gradient(90deg,transparent 0 12px,#8d9dba70 13px 14px),repeating-linear-gradient(0deg,#152941 0 18px,#b3c0d030 19px 20px);transform:rotateX(20deg) rotateY(-20deg) rotateZ(25deg);box-shadow:15px 15px 25px #0009}.product-card[data-id=commercial] .mini-panel{width:115px;height:150px}.product-card[data-id=utility] .mini-panel{width:105px;height:150px;box-shadow:-40px 20px 0 -10px #233951,40px -20px 0 -10px #233951,15px 15px 25px #000}.orbit-product{height:130px;width:130px;border-radius:50%;border:1px solid #5c739c;box-shadow:inset 0 0 30px #132a44,0 0 40px #31436330;position:relative;background:radial-gradient(circle at 30% 30%,#485d75,#0b121f 65%)}.orbit-product:after{content:'';position:absolute;inset:-15px -30px;border:1px solid #ff903e80;border-radius:50%;transform:rotate(-35deg)}.battery-product{height:115px;width:90px;display:flex;gap:6px;transform:skewY(-6deg)}.battery-product i{width:25px;height:100%;border-radius:6px;background:linear-gradient(90deg,#353c47,#84929f 40%,#444c58);border-top:4px solid #d6dce0}.card-actions{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:25px;border-top:1px solid var(--line)}.card-actions button{background:none;font-size:10px;color:#c3ccd8;border:1px solid #ffffff30;padding:8px 13px;border-radius:20px}.card-actions button[aria-pressed=true]{border-color:var(--orange);color:var(--orange)}.card-actions a{font-size:10px;color:#c3ccd8}.comparison{border:1px solid #ff903e50;margin-top:25px;padding:30px}.comparison-heading{display:flex;justify-content:space-between;align-items:center}.comparison-heading h3{font-size:24px}.comparison-heading button{font-size:10px;background:none;color:var(--muted)}#comparison-items{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin:30px 0}.compare-item{border-top:1px solid var(--line);padding-top:18px}.compare-item h4{font-size:20px;margin-bottom:10px}.compare-item p{font-size:12px;color:var(--muted)}.compare-item span{display:block;font-size:9px;color:var(--orange);margin:15px 0 5px}.catalog-note{font-size:10px;color:#7e8793;max-width:850px;margin-top:30px}.frontier{min-height:690px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 90% 140%,#223f61,#08090b 60%)}.frontier h2{position:relative;z-index:2;margin:25px 0}.frontier-bottom{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:end;margin-top:70px;gap:40px}.frontier-bottom p{font-size:14px;color:#929daa;max-width:390px}.planet{position:absolute;width:650px;height:650px;border-radius:50%;right:-100px;bottom:-540px;border-top:3px solid #bee8fd;box-shadow:0 -12px 40px #5cb6f833,0 -40px 120px #59a5fd16;background:#0a192a}.frontier .eyebrow{color:var(--orange)}.inquiry{background:#f0f0ec;color:#171a20}.inquiry .section-heading h2 span{color:#91959c}.inquiry .eyebrow{color:#98603a}.inquiry .section-heading>p{color:#6a737d}.brief-layout{display:grid;grid-template-columns:1.4fr 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#0003}#form-status{font-size:12px;color:#446148;margin-top:15px}.brief-aside{padding:45px;border:1px solid #0002;height:max-content}.brief-aside h3{margin:20px 0 30px}.brief-aside ul{list-style:none;padding:0;margin:0 0 35px;color:#67717b;font-size:12px}.brief-aside li{padding:12px 0;border-bottom:1px solid #0001}.brief-aside li:before{content:'↗';color:#a46536;margin-right:12px}.brief-aside .text-link{border-color:#0004;font-size:10px}.brief-aside>p,.form-note{font-size:10px;color:#7d858e;margin-top:20px}.brief-summary{padding:20px;background:#fff9;margin-bottom:25px;font-size:13px}.brief-summary div{display:flex;gap:25px;padding:8px 0;border-bottom:1px solid #0001}.brief-summary span{min-width:90px;color:#87909b;font-size:10px;text-transform:uppercase}.brief-summary p{overflow-wrap:anywhere}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-top p{font-size:23px;letter-spacing:-.05em;color:#aab0b8;line-height:1.2}.footer-bottom{display:flex;justify-content:space-between;gap:30px;border-top:1px solid var(--line);margin-top:70px;padding-top:25px;font-size:9px;color:#747e8a}dialog{padding:0;border:1px solid #ffffff30;background:#08090b;color:#fff;width:min(1100px,94vw);max-width:none;overflow:hidden}dialog::backdrop{background:#000c;backdrop-filter:blur(12px)}.dialog-close{position:absolute;top:20px;right:20px;background:#101318cc;border:1px solid #ffffff30;border-radius:50%;width:36px;height:36px;z-index:5;font-size:22px}.film-scene{position:relative;height:650px;max-height:85svh}.film-scene>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}.film-copy{position:absolute;left:8%;top:25%;max-width:70%}.film-copy h2{margin:25px 0;font-size:clamp(45px,6vw,85px)}.film-copy p:last-child{color:#c6ccd3}.film-progress{position:absolute;bottom:0;height:3px;width:100%;background:#ffffff30}.film-progress span{display:block;background:var(--orange);height:100%;width:0;transition:width .2s linear}#film-pause{position:absolute;left:8%;bottom:8%}.film-note{position:absolute;right:8%;bottom:9%;font-size:9px;color:#adb4bd}.reveal{opacity:1;transform:none}.motion-ready .reveal{opacity:0;transform:translateY(25px);transition:opacity .8s,transform .8s}.motion-ready .reveal.visible{opacity:1;transform:none}@keyframes heroIn{from{opacity:0;transform:scale(1.04)}to{opacity:.84;transform:scale(1)}}@keyframes flow{0%{opacity:0;transform:translateX(-25px)}50%{opacity:1}100%{opacity:0;transform:translateX(25px)}}
@media(min-width:1600px){.hero-image{right:-7%;width:95%}.hero-copy{width:60%}}@media(max-width:1100px){.header nav{gap:20px}.hero-copy{width:72%}.hero h1{font-size:73px}.hero-image{right:-20%}.explorer{grid-template-columns:1.2fr 1fr}.module-stack{width:205px;height:335px}.layer-panel{padding:35px 25px}.layer-tabs{grid-template-columns:1fr}.world-caption{max-width:520px}.scene-buildings{right:4%;gap:18px}.building{width:115px}.world-facts{gap:30px}.product-grid{grid-template-columns:repeat(2,1fr)}.brief-layout{gap:35px}.brief-aside{padding:30px}.stage-controls{gap:12px}.stage-controls label{gap:5px}.stage-controls input{width:65px}}
@media(max-width:760px){html{scroll-padding-top:70px}.section{padding:75px 24px}.header{height:74px;padding:0 24px}.brand{font-size:23px}.menu-toggle{display:block}.header nav{display:none;position:absolute;top:74px;left:0;right:0;padding:30px 24px;background:#0d1015;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:25px;font-size:15px}.header nav.open{display:flex}.header .nav-cta{width:max-content}.hero{height:900px;min-height:100svh;max-height:none;align-items:start}.hero-copy{width:100%;padding:150px 24px 0}.hero h1{font-size:clamp(48px,10.3vw,76px);margin:27px 0 24px}.hero h1 em{white-space:normal}.hero .eyebrow{font-size:8px;letter-spacing:.14em}.hero-description{max-width:310px;font-size:14px}.hero-image{height:56%;width:125%;top:auto;bottom:10px;right:-22%;opacity:.7;mask-image:linear-gradient(180deg,transparent,#000 20%)}.hero:after{background:linear-gradient(180deg,#08090b 0%,#08090b9f 47%,transparent 70%,#08090b 99%)}.actions{gap:20px;margin-top:25px;flex-wrap:wrap}.button{padding:14px 20px;font-size:11px;gap:22px}.film-button{padding:0}.hero-foot{bottom:24px;left:24px;right:24px}.hero-foot>span:not(.image-note){display:none}.hero-foot .image-note{font-size:7px}.chapter-nav{padding:16px 24px;gap:18px;overflow-x:auto;white-space:nowrap;font-size:9px}.chapter-nav a{min-width:max-content}.chapter-nav span{margin-left:6px}.intro{padding-top:85px;padding-bottom:85px}.intro-text{font-size:15px}.intro-marks{flex-direction:column;gap:13px;margin-top:35px}.section-heading{align-items:start;flex-direction:column;gap:25px}.section-heading .eyebrow{margin-bottom:20px}.section-heading>p{font-size:13px}.explore-section .section-heading{padding-bottom:35px}.explorer{grid-template-columns:1fr}.module-stage{min-height:520px}.module-stack{width:190px;height:310px}.layer-panel{border-left:0;border-top:1px solid var(--line);padding:30px 24px;gap:30px}.layer-tabs{grid-template-columns:1fr 1fr;gap:8px}.layer-tabs button{padding:10px 8px;font-size:9px;gap:7px}.stage-controls{bottom:42px;font-size:9px;gap:10px}.small-button{font-size:9px;padding:9px 12px}.stage-controls label{flex-direction:column}.diagram-note{font-size:8px;bottom:16px}#layer-description{font-size:13px}.world-tabs{gap:8px;padding-bottom:25px}.world-tabs button{padding:9px 16px;font-size:10px}.world-view{min-height:800px}.world-caption{padding:45px 24px;max-width:100%}.world-caption h3{font-size:38px}.world-caption>p:not(.eyebrow){max-width:330px}.world-caption .button{margin-top:23px}.world-landscape:after{background:linear-gradient(#080e1ad9 0%,#080e1aa3 40%,transparent 65%)}.sun{width:65px;height:65px;top:45%;right:12%}.mountain{bottom:23%;height:22%}.mountain.two{height:17%}.terrain{inset:72% -20% -50%}.scene-buildings{bottom:11%;right:9%;gap:20px}.building{width:105px;height:100px}.building.b2{width:75px;height:80px}.building.b3{display:none}.world-view[data-scene=business] .building{width:130px;height:150px}.solar-field{width:75%;bottom:10%;right:8%;height:115px}.sl1{top:64%;right:38%}.sl2{top:76%;right:20%}.sl3{top:87%;right:9%}.scene-label{font-size:8px}.world-facts{grid-template-columns:1fr;gap:30px;padding-top:40px}.world-facts h4{margin:12px 0}.world-facts p{max-width:100%}.product-grid{grid-template-columns:1fr}.family-filters{gap:6px;flex-wrap:wrap;margin-top:30px}.family-filters button{font-size:10px;padding:10px 15px}.product-card{padding:25px;min-height:410px}.product-card>p{min-height:0}.product-visual{height:170px}.comparison{padding:20px}#comparison-items{grid-template-columns:1fr;gap:20px}.frontier{min-height:600px}.frontier h2{font-size:46px}.frontier-bottom{flex-direction:column;align-items:start;margin-top:45px;gap:30px}.planet{width:500px;height:500px;bottom:-420px}.brief-layout{grid-template-columns:1fr;gap:40px;margin-top:40px}.brief-aside{padding:28px}.form-progress{gap:22px}.form-row{grid-template-columns:1fr;gap:0}.footer-top{flex-direction:column;align-items:start;gap:30px}.footer-bottom{flex-direction:column;gap:15px;margin-top:40px}.film-scene{height:600px}.film-copy{left:7%;top:25%;max-width:85%}.film-copy h2{font-size:50px}.film-copy p:last-child{font-size:13px}.film-note{bottom:18%;left:8%;right:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.motion-ready .reveal{opacity:1;transform:none}.hero-image{opacity:.84}}

.hero-record{display:flex;gap:35px;margin-top:24px;color:#9da6b1;font-size:9px}.hero-record strong{display:block;color:#e8edf2;font-family:'DM Sans','DejaVu Sans',Arial,sans-serif;font-weight:500;font-size:21px;letter-spacing:-.04em;margin-bottom:5px}.specification{background:#0d1117}.spec-controls{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:45px}.spec-controls label{font-size:10px;color:#a8b5c4;letter-spacing:.05em}.spec-controls select{display:block;width:100%;margin-top:12px;padding:16px;background:#17202b;color:#f1f2f3;border:1px solid #ffffff30}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ffffff18;border:1px solid #ffffff18;margin-top:30px}.spec-grid>div{padding:25px;background:#0d1117}.spec-grid span{font-size:9px;color:#8e9aa8}.spec-grid p{font-size:19px;letter-spacing:-.03em;margin-top:8px}.spec-source{font-size:10px;color:#cfab8d;margin-top:24px}.spec-note{font-size:10px;color:#82909f;margin-top:12px;max-width:800px}.spec-actions{display:flex;align-items:center;gap:30px;flex-wrap:wrap;margin-top:35px}.spec-actions button{background:none;color:#e6e6e6}#email-brief{display:inline-block;margin-top:25px;color:#353a40;border-color:#0005}.card-actions{gap:12px;flex-wrap:wrap}.module-layer.backsheet{background:linear-gradient(140deg,#8299b133,#20314533)}.cell-grid{background:repeating-linear-gradient(90deg,transparent 0 calc(16.666% - 1px),#c9d4e470 calc(16.666% - 1px) 16.666%),repeating-linear-gradient(0deg,#122841 0 calc(3.846% - 1px),#b3c0d070 calc(3.846% - 1px) 3.846%)}
@media(max-width:1100px){.header nav{gap:18px;font-size:11px}.spec-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.hero{height:1030px}.hero-record{gap:30px}.spec-controls{grid-template-columns:1fr;gap:20px}.spec-grid>div{padding:17px}.spec-grid p{font-size:16px}.spec-actions{gap:24px}.hero-image{height:48%}.hero-copy{padding-top:125px}}

.viewer-switch{position:absolute;left:24px;right:24px;top:20px;z-index:4;display:flex;align-items:center;justify-content:space-between;gap:15px}.viewer-switch>span{font-size:9px;color:#a8b5c4;max-width:45%;text-align:right}.solar-viewer{position:absolute;inset:65px 15px 110px;z-index:2}.solar-viewer canvas{display:block;width:100%;height:100%;touch-action:pan-y;cursor:grab;border-radius:5px}.solar-viewer canvas:active{cursor:grabbing}.solar-viewer canvas:focus-visible{outline:2px solid var(--orange);outline-offset:-3px}.viewer-tools{position:absolute;bottom:106px;left:24px;right:24px;z-index:3;display:flex;align-items:center;gap:8px}.viewer-tools p{margin-left:8px;font-size:9px;color:#96a4b3}.stage-controls{z-index:4}.diagram-note{z-index:4;text-align:center;max-width:90%}.catalog-status{font-size:10px;color:#aeb8c5;margin-bottom:20px}.product-card .readiness{font-size:10px;line-height:1.6;color:#d0b49b;min-height:0;margin:12px 0 18px}.stage-grid,.stage-orbit{pointer-events:none}@media(max-width:760px){.viewer-switch{left:16px;right:16px}.solar-viewer{inset:60px 8px 115px}.viewer-tools{bottom:95px;left:16px;right:16px}.viewer-tools p{font-size:8px;max-width:200px}.viewer-switch>span{font-size:8px}}

/* Photorealistic product and application imagery. Generated visuals remain
   labelled wherever exact product geometry or a real customer site is not established. */
.world-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-1;filter:saturate(.9) contrast(1.04)}
.world-view:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#070c18ed 0%,#070c18b8 35%,transparent 75%),linear-gradient(0deg,#080b11a3,transparent 55%);z-index:0;pointer-events:none}
.world-caption{position:relative;z-index:2}.scene-note{z-index:2}
.product-visual{border:1px solid #ffffff12}
.product-visual>img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(.9) contrast(1.04)}
.product-models{margin:3px 0 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:11px 0;color:#aeb8c5}.product-models summary{cursor:pointer;font-size:9px;letter-spacing:.12em;text-transform:uppercase}.product-models summary::marker{color:var(--orange)}.product-models p{margin-top:10px;font-size:10px;line-height:1.65;color:#8f9aa8}
.frontier{isolation:isolate;background:#08090b}
.frontier:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#08090bf5 0%,#08090bc7 44%,#08090b28 80%),linear-gradient(0deg,#08090bd9,transparent 65%);z-index:-1}
.frontier-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-2;filter:saturate(.85) contrast(1.06)}
.film-scene>img{transition:opacity .35s ease;filter:saturate(.88) contrast(1.05)}
@media(max-width:760px){.hero-image{width:145%;right:-30%;height:52%;object-position:75% center;mask-image:linear-gradient(180deg,transparent,#000 18%,#000 80%,transparent)}.world-photo{object-position:62% center}.world-view:before{background:linear-gradient(180deg,#080e1aed 0%,#080e1ab8 38%,transparent 70%),linear-gradient(0deg,#080b11a3,transparent 45%)}.frontier-image{object-position:68% center}.frontier:after{background:linear-gradient(180deg,#08090bf2 0%,#08090ba8 55%,#08090b5c 100%)}}

/* 2026 production system: Energy America shell / Eavolt product lab. */
:root{--bg:#07111f;--panel:#0d1a29;--text:#f3f6f8;--muted:#98a6b5;--orange:#ff8b3d;--steel:#16304a;--ice:#eaf0f4;--line:#b8d3ea22;--ease-fluid:cubic-bezier(.22,1,.36,1)}
body{background:var(--bg)}
.header{background:#07111fe8;border-color:#86b7df26}
.header .brand span{color:#a9bdd0}
.chapter-nav{background:#091827;border-color:#86b7df2b}
.chapter-nav a{border-left:1px solid #86b7df26;padding-left:14px}
.chapter-nav a.current{color:#fff}
.intro,.explore-section{background:#07111f}
.module-stage,.layer-panel{background:#0a1725}
.layer-tabs button,.product-card,.brief-aside{border-radius:0}
.layer-tabs button{border:1px solid #8bb8d126}

.specification{background:var(--ice);color:#0a1623;border-top:1px solid #fff;border-bottom:1px solid #adc4d4}
.specification h2 span{color:#657483}
.specification .section-heading>p{color:#586878}
.specification .eyebrow{color:#9b5525}
.spec-controls{grid-template-columns:repeat(3,minmax(0,1fr))}
.spec-controls label{color:#526679}
.spec-controls select{min-height:54px;background:#f9fbfc;color:#0b1825;border:1px solid #9fb2c2;border-radius:0}
.spec-grid{background:#9eb1c1;border-color:#9eb1c1}
.spec-grid>div{background:#f7fafb}
.spec-grid>div:first-child{grid-column:span 2;background:#dce8ef}
.spec-grid span{color:#657789}
.spec-grid p{color:#0b1825}
.spec-source{color:#8c4e25}
.spec-note{color:#647382}
.specification .text-link,.specification .spec-actions button{color:#182b3d;border-color:#7d91a2}
.specification .button.primary{color:#fff}

.solutions{position:relative;background:#081522;border-top:1px solid #86b7df20;border-bottom:1px solid #86b7df20;overflow:hidden}
.solutions:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.9%,#86b7df0e 50%,transparent 50.1%),linear-gradient(#86b7df09 1px,transparent 1px);background-size:100% 100%,100% 72px;pointer-events:none}
.solution-layout{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;margin-top:60px;align-items:start}
.solution-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #90b9d632;border-left:1px solid #90b9d632}
.solution-grid button{min-height:82px;display:grid;grid-template-columns:36px 1fr;align-items:center;text-align:left;gap:12px;padding:16px 18px;background:#0b1b2bdb;color:#dbe5ed;border-right:1px solid #90b9d632;border-bottom:1px solid #90b9d632;transition:background .25s,color .25s}
.solution-grid button:hover,.solution-grid button[aria-pressed=true]{background:#17334c;color:#fff}
.solution-grid button[aria-pressed=true]{box-shadow:inset 3px 0 0 var(--orange)}
.solution-grid button span{font-size:9px;color:var(--orange);letter-spacing:.14em}
.solution-grid button strong{font-size:12px;line-height:1.35;font-weight:500}
.solution-detail{position:sticky;top:110px;min-height:360px;padding:38px;background:#dfe9ef;color:#0b1723;border-top:3px solid var(--orange)}
.solution-detail .solution-index{display:block;margin-bottom:55px;font-size:10px;letter-spacing:.16em;color:#8d5129}
.solution-detail .eyebrow{color:#715f52}
.solution-detail h3{margin:18px 0;color:#0b1723}
.solution-detail>p:not(.eyebrow){color:#536272;font-size:13px;max-width:430px}
.solution-context{margin-top:30px;padding:16px 18px;background:#cbdbe5;border-left:2px solid #8c4e25}
.solution-context span{display:block;margin-bottom:8px;color:#687a89;font-size:8px;letter-spacing:.12em}
.solution-context p{color:#20384b;font-size:11px;line-height:1.65}
.solution-fit{display:flex;justify-content:space-between;gap:20px;margin:38px 0 28px;padding-top:18px;border-top:1px solid #1b34472b}
.solution-fit span{font-size:8px;letter-spacing:.12em;color:#687a89}
.solution-fit strong{font-size:12px;text-align:right}

.lineup{background:#0a1725}
.product-card{background:#0f2030;border-color:#9fc7df1e}
.product-card:hover{border-color:#ff903e75}
.product-card[data-id=selenium]{grid-column:span 2;background:linear-gradient(125deg,#142b40,#0c1b2a 65%);border-color:#e38a4a55}
.product-card[data-id=selenium] .product-visual{height:260px;aspect-ratio:auto}
.product-visual{aspect-ratio:1.6/1;height:auto}
.product-visual figcaption{position:absolute;left:8px;bottom:7px;padding:4px 6px;background:#06101bc7;color:#c6d3dc;font-size:7px;letter-spacing:.08em;text-transform:uppercase}
.card-actions{justify-content:flex-start}
.card-actions .card-primary{color:#fff;background:var(--orange);padding:10px 14px}
.card-actions [data-action=brief]{margin-left:auto}
.frontier{background:#07111f}

button,.button,.small-button,.world-tabs button,.family-filters button,.card-actions a,.card-actions button{min-height:44px}
form input,form select,form textarea{font-size:16px}

@media(max-width:1100px){.spec-controls{grid-template-columns:1fr 1fr}.spec-controls label:last-child{grid-column:1/-1}.solution-layout{grid-template-columns:1fr}.solution-detail{position:relative;top:auto;min-height:0}.solution-detail .solution-index{margin-bottom:30px}}
@media(max-width:760px){
  .header nav{max-height:calc(100svh - 74px);overflow-y:auto;background:#081624f7}
  .hero{height:auto;min-height:max(880px,100svh)}
  .hero picture .hero-image{width:100%;height:54%;right:0;bottom:0;object-position:center;mask-image:linear-gradient(180deg,transparent,#000 16%,#000 82%,transparent)}
  .hero-foot .image-note{max-width:58%;font-size:8px;line-height:1.45}
  .hero-record{flex-direction:column;gap:14px}
  .hero-record strong{font-size:17px}
  .chapter-nav{scrollbar-width:none}
  .spec-controls{grid-template-columns:1fr}
  .spec-controls label:last-child{grid-column:auto}
  .spec-grid>div:first-child{grid-column:auto}
  .solution-layout{margin-top:38px;gap:22px}
  .solution-grid{grid-template-columns:1fr}
  .solution-grid button{min-height:64px}
  .solution-detail{padding:28px 24px}
  .solution-fit{flex-direction:column}
  .solution-fit strong{text-align:left}
  .product-card{min-height:470px}
  .product-card[data-id=selenium]{grid-column:auto}
  .product-card[data-id=selenium] .product-visual{height:auto;aspect-ratio:1.6/1}
  .card-actions{align-items:stretch}
  .card-actions .card-primary,.card-actions button,.card-actions [data-action=brief]{display:flex;align-items:center;margin-left:0;padding:10px 12px}
  .viewer-tools p,.viewer-switch>span,.diagram-note{font-size:9px}
}
@media(max-width:760px) and (max-height:520px) and (orientation:landscape){.header nav{display:none}.header nav.open{display:grid;grid-template-columns:1fr 1fr;gap:14px}.header nav a{min-height:38px}.hero{min-height:720px}}

/* Fluid motion language: tactile depth, responsive controls, and editorial reveals. */
.chapter-nav a{position:relative}
.chapter-nav a:after{content:'';position:absolute;left:14px;right:100%;bottom:-7px;height:1px;background:var(--orange);transition:right .55s var(--ease-fluid)}
.chapter-nav a.current:after{right:0}
.solution-grid button strong{transition:transform .45s var(--ease-fluid)}
.solution-grid button:hover strong,.solution-grid button[aria-pressed=true] strong{transform:translateX(5px)}
.product-card[data-id=selenium]:after{content:'';position:absolute;top:-1px;right:-1px;width:52px;height:52px;background:linear-gradient(225deg,#dfe9ef 0 47%,#7ca1b822 48% 100%);clip-path:polygon(100% 0,100% 100%,0 0);transform-origin:100% 0;transition:transform .65s var(--ease-fluid),filter .65s var(--ease-fluid);filter:drop-shadow(-7px 8px 8px #0000);pointer-events:none}
.product-card[data-id=selenium]:hover:after{transform:scale(.82) rotate(-4deg);filter:drop-shadow(-7px 8px 8px #0007)}
.button span,.text-link span{display:inline-block;transition:transform .4s var(--ease-fluid)}
.button:hover span,.text-link:hover span{transform:translate(3px,-2px)}
.motion-rise{opacity:0;transform:translateY(30px);filter:blur(3px);transition:opacity .8s var(--ease-fluid) var(--motion-delay,0ms),transform .8s var(--ease-fluid) var(--motion-delay,0ms),filter .8s var(--ease-fluid) var(--motion-delay,0ms)}
.motion-rise.motion-in{opacity:1;transform:translateY(0);filter:blur(0)}
.product-card.motion-depth{--motion-rx:0deg;--motion-ry:0deg;--motion-lift:0px;transform:perspective(1000px) rotateX(var(--motion-rx)) rotateY(var(--motion-ry)) translateY(var(--motion-lift));transition:transform .22s var(--ease-fluid),border-color .3s}
.product-card.motion-depth:hover{--motion-lift:-5px;transform:perspective(1000px) rotateX(var(--motion-rx)) rotateY(var(--motion-ry)) translateY(var(--motion-lift))}
.solution-detail.motion-depth{--motion-rx:0deg;--motion-ry:0deg;transform:perspective(1200px) rotateX(var(--motion-rx)) rotateY(var(--motion-ry));transition:transform .3s var(--ease-fluid)}
.world-photo{will-change:transform,opacity,clip-path}

.hero-evidence{display:inline-block;margin-top:24px;padding-bottom:5px;border-bottom:1px solid #ffffff40;color:#b8c2cc;font-size:11px;transition:color .25s,border-color .25s}
.hero-evidence:hover{color:#fff;border-color:var(--orange)}
.qualification-bridge{position:relative;background:#dfe9ef;color:#0b1825;border-top:1px solid #9aafbd;overflow:hidden}
.qualification-bridge:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.9%,#284a6313 50%,transparent 50.1%),linear-gradient(#284a630d 1px,transparent 1px);background-size:100% 100%,100% 82px;pointer-events:none}
.qualification-heading{position:relative;display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:end}
.qualification-heading .eyebrow{grid-column:1/-1;color:#8c4e25}
.qualification-heading h2{color:#0b1825}
.qualification-heading h2 span{color:#637789}
.qualification-heading>p{max-width:520px;color:#526678;font-size:14px;padding-bottom:8px}
.qualification-paths{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:64px;background:#8ea4b4;border:1px solid #8ea4b4}
.qualification-card{min-height:360px;padding:42px;background:#f4f7f8;display:flex;flex-direction:column}
.qualification-card>span{font-size:11px;letter-spacing:.13em;color:#8c4e25}
.qualification-card h3{font-size:clamp(54px,6vw,90px);margin:40px 0 20px;color:#0a1825}
.qualification-card p{max-width:540px;color:#526678;font-size:14px}
.qualification-card strong{margin-top:auto;padding-top:38px;color:#16344d;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase}
.qualification-space{background:#0c1b2a;color:#f3f6f8}
.qualification-space h3{color:#f3f6f8}
.qualification-space p{color:#a9bac8}
.qualification-space strong{color:#efb17f}
.qualification-boundary{position:relative;margin-top:18px;color:#526678;font-size:11px;max-width:960px}
.image-note,.diagram-note,.scene-note,.film-note,.spec-source,.spec-note,.catalog-note,.product-visual figcaption{font-size:11px;line-height:1.45}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.specification .button.primary,.card-actions .card-primary{color:#14110f}
.spec-controls select{border-color:#657789}
.inquiry .form-progress{color:#596671;border-color:#657789}
.inquiry form label{color:#52606e}
.inquiry form input,.inquiry form select,.inquiry form textarea,.inquiry .brief-aside{border-color:#657789}
.inquiry .form-note,.inquiry .brief-aside>p{color:#56616c}
.inquiry .brief-summary span{color:#596671}
.specification :focus-visible,.qualification-bridge :focus-visible,.inquiry :focus-visible{outline:3px solid #0b2f4a;outline-offset:4px}
dialog{max-height:94svh;overflow-y:auto}
.menu-toggle,.dialog-close{min-width:44px;min-height:44px}
.intro-marks a:before{content:'↗';color:var(--orange);margin-right:10px}
.intro-marks a:hover{color:#fff}

.scale-story{position:relative;background:#06101b;overflow:clip;border-top:1px solid #86b7df24}
.scale-story:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 15% 35%,#2a769c20,transparent 30%),linear-gradient(90deg,#8dc8ef0a 1px,transparent 1px);background-size:auto,90px 100%;pointer-events:none}
.scale-heading{position:relative;display:grid;grid-template-columns:1fr 1.15fr;gap:45px;align-items:end;margin-bottom:70px}
.scale-heading .eyebrow{grid-column:1/-1;color:var(--orange)}
.scale-heading>p:last-child{max-width:520px;color:#9eafbd;font-size:14px;padding-bottom:8px}
.scale-layout{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.72fr);gap:clamp(34px,6vw,90px);align-items:start}
.scale-visual{--scale-progress:0;position:sticky;top:86px;height:min(76svh,760px);margin:0;overflow:hidden;background:#091522;border:1px solid #8ebddd29;isolation:isolate}
.scale-visual:after{content:'';position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,#040b12da 0%,transparent 53%),linear-gradient(0deg,#040b12d9 0%,transparent 38%);pointer-events:none}
.scale-visual>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:1;filter:saturate(.82) contrast(1.08);transition:transform 1.15s var(--ease-fluid),filter .8s var(--ease-fluid);transform-origin:80% 42%}
.scale-visual[data-scale="0"]>img{transform:scale(2.2);filter:saturate(.72) contrast(1.14)}
.scale-visual[data-scale="1"]>img{transform:scale(1.72)}
.scale-visual[data-scale="2"]>img{transform:scale(1.28)}
.scale-visual[data-scale="3"]>img{transform:scale(1.08)}
.scale-visual[data-scale="4"]>img{transform:scale(.98)}
.scale-visual[data-scale="5"]>img{transform:scale(.9)}
.liquid-field{position:absolute;inset:0;z-index:3;pointer-events:none;mix-blend-mode:screen;opacity:.96;transition:opacity .7s}
.scale-visual[data-scale="2"] .liquid-field,.scale-visual[data-scale="3"] .liquid-field{opacity:.84}
.scale-visual[data-scale="4"] .liquid-field,.scale-visual[data-scale="5"] .liquid-field{opacity:.7}
.liquid-field svg{width:100%;height:100%;overflow:visible}
.liquid-field path{fill:none;stroke:url(#liquid-gradient);stroke-linecap:round}
.liquid-field stop{transition:stop-color .9s var(--ease-fluid)}
.liquid-glow{stroke-width:38;opacity:.28;filter:url(#liquid-glow-filter)}
.liquid-stream{stroke-width:7;stroke-dasharray:12 25;animation:liquidCurrent 7s linear infinite;animation-play-state:paused;filter:drop-shadow(0 0 8px #8be2ff)}
.liquid-secondary{stroke-width:3.5;stroke-dasharray:5 31;opacity:.48;animation-duration:10s;animation-direction:reverse}
.liquid-pulse{stroke-width:2;stroke-dasharray:2 48;opacity:.76;animation:liquidCurrent 5.5s linear infinite;animation-play-state:paused;filter:drop-shadow(0 0 5px #d8f7ff)}
.scale-visual.flow-active .liquid-pulse{animation-play-state:running}
.scale-visual.flow-active .liquid-stream{animation-play-state:running}
.scale-visual[data-scale="2"] .liquid-start,.scale-visual[data-scale="3"] .liquid-start{stop-color:#8fbce0}
.scale-visual[data-scale="2"] .liquid-mid,.scale-visual[data-scale="3"] .liquid-mid{stop-color:#dcecf4}
.scale-visual[data-scale="4"] .liquid-start,.scale-visual[data-scale="5"] .liquid-start{stop-color:#6fb8d4}
.scale-visual[data-scale="4"] .liquid-mid,.scale-visual[data-scale="5"] .liquid-mid{stop-color:#ffd0aa}
.scale-visual[data-scale="4"] .liquid-end,.scale-visual[data-scale="5"] .liquid-end{stop-color:#ff7b22}
.nano-lens{position:absolute;right:12%;top:13%;z-index:4;width:180px;height:180px;border:1px solid #bfeaff80;border-radius:50%;display:grid;align-content:center;padding:28px;background:#0615238f;backdrop-filter:blur(10px);box-shadow:0 0 0 20px #81cff509,0 0 60px #7bdbff21;transition:opacity .55s,transform .8s var(--ease-fluid)}
.nano-lens:before,.nano-lens:after{content:'';position:absolute;inset:50% 9%;height:1px;background:#dff8ff55}
.nano-lens:after{transform:rotate(90deg)}
.nano-lens i{display:block;height:5px;margin:4px 0;border-radius:5px;background:linear-gradient(90deg,#78d9ff,var(--orange));box-shadow:0 0 8px #78d9ff80}
.nano-lens i:nth-child(2){width:78%}
.nano-lens i:nth-child(3){width:58%}
.nano-lens i:nth-child(4){width:86%}
.nano-lens span{position:absolute;top:calc(100% + 14px);left:50%;width:210px;transform:translateX(-50%);text-align:center;color:#b5d9ec;font-size:9px;letter-spacing:.13em}
.scale-visual:not([data-scale="0"]) .nano-lens{opacity:0;transform:scale(.72);pointer-events:none}
.scale-readout{position:absolute;left:34px;bottom:48px;z-index:4;max-width:340px}
.scale-readout>span{display:block;color:var(--orange);font-size:10px;letter-spacing:.16em}
.scale-readout strong{display:block;margin:11px 0 8px;color:#fff;font-family:Manrope,'DejaVu Sans',Arial,sans-serif;font-size:clamp(32px,4vw,58px);font-weight:500;letter-spacing:-.06em}
.scale-readout p{color:#b5c3ce;font-size:12px}
.scale-visual figcaption{position:absolute;left:34px;right:34px;bottom:14px;z-index:4;color:#8fa0ae;font-size:10px}
.scale-steps{position:relative;list-style:none;padding:0;margin:0}
.scale-steps li{margin:0;padding:0}
.scale-step{width:100%;min-height:38svh;padding:45px 30px;text-align:left;background:transparent;color:#edf3f6;border:0;border-left:1px solid #8fc3df38;border-bottom:1px solid #8fc3df1f;transition:background .45s,border-color .45s}
.scale-step:hover,.scale-step[aria-pressed="true"]{background:#10263a;border-left:3px solid var(--orange)}
.scale-step>span{font-size:10px;letter-spacing:.15em;color:var(--orange)}
.scale-step-title{display:block;margin:26px 0 17px;font-family:Manrope,'DejaVu Sans',Arial,sans-serif;font-size:clamp(36px,4vw,58px);font-weight:500;line-height:1.08;letter-spacing:-.06em}
.scale-step-copy{display:block;max-width:480px;color:#a8b7c3;font-size:14px;line-height:1.75}
.integration-chain{position:relative;display:grid;grid-template-columns:repeat(7,1fr);margin-top:70px;border-top:1px solid #83b1cf36;border-left:1px solid #83b1cf36}
.integration-chain>span{min-height:110px;padding:20px 16px;border-right:1px solid #83b1cf36;border-bottom:1px solid #83b1cf36;color:#f2f6f8;font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.integration-chain>span:before{content:'↗';display:block;margin-bottom:18px;color:var(--orange)}
.integration-chain small{display:block;margin-top:8px;color:#8fa2b0;font-size:9px;line-height:1.4;text-transform:none;letter-spacing:0}
.scale-boundary{position:relative;margin:25px 0 0;max-width:980px;color:#92a3b0;font-size:11px}
@keyframes liquidCurrent{to{stroke-dashoffset:-185}}

@media(max-width:1100px){
  .scale-heading{grid-template-columns:1fr;gap:25px}
  .scale-heading .eyebrow{grid-column:auto}
  .scale-layout{grid-template-columns:1fr;gap:22px}
  .scale-visual{position:relative;top:auto;height:min(68svh,650px)}
  .scale-steps{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
  .scale-steps li{flex:0 0 min(430px,72vw);scroll-snap-align:start}
  .scale-step{height:100%;min-height:300px}
  .integration-chain{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}
  .integration-chain>span{flex:0 0 180px;scroll-snap-align:start}
}

@media(prefers-reduced-motion:reduce){.motion-rise,.motion-rise.motion-in{opacity:1;transform:none;filter:none}.product-card.motion-depth,.product-card.motion-depth:hover,.solution-detail.motion-depth{transform:none}.world-photo{will-change:auto}.liquid-stream,.liquid-pulse{animation:none}.scale-visual>img,.nano-lens{transition:none}}

@media(max-width:760px){
  .qualification-heading{grid-template-columns:1fr;gap:24px}
  .qualification-heading .eyebrow{grid-column:auto}
  .qualification-paths{grid-template-columns:1fr;margin-top:42px}
  .qualification-card{min-height:330px;padding:30px 24px}
  .qualification-card h3{margin:28px 0 16px}
  .scale-heading{grid-template-columns:1fr;gap:24px;margin-bottom:42px}
  .scale-heading .eyebrow{grid-column:auto}
  .scale-layout{grid-template-columns:1fr;gap:20px}
  .scale-visual{position:relative;top:auto;height:520px}
  .nano-lens{width:140px;height:140px;right:8%;padding:22px}
  .liquid-secondary{display:none}
  .scale-readout{left:22px;bottom:58px;max-width:280px}
  .scale-visual figcaption{left:22px;right:22px;font-size:9px}
  .scale-step{min-height:0;padding:30px 22px}
  .scale-step-title{margin:18px 0 12px}
  .scale-steps li{flex-basis:84vw}
  .integration-chain{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin-top:42px}
  .integration-chain>span{flex:0 0 170px;scroll-snap-align:start}
  .chapter-nav{scroll-snap-type:x proximity;-webkit-mask-image:linear-gradient(90deg,#000 0,#000 calc(100% - 42px),transparent 100%);mask-image:linear-gradient(90deg,#000 0,#000 calc(100% - 42px),transparent 100%)}
  .chapter-nav a{scroll-snap-align:start}
  .image-note,.diagram-note,.scene-note,.film-note,.spec-source,.spec-note,.catalog-note,.product-visual figcaption{font-size:10px}
}
@media(max-height:650px){.film-scene{height:650px;max-height:none}}

/* Keep the CSS utility reference on the same physical envelope as the
   published 2465 × 1134 mm ZLK 5P geometry used by the WebGL study. */
.module-stack{width:auto;height:380px;aspect-ratio:1134/2465}
.hero-record{flex-wrap:wrap;row-gap:18px}
.hero-record>span{min-width:150px}
@media(max-width:1100px){.module-stack{width:auto;height:335px}}
@media(max-width:760px){.module-stack{width:auto;height:310px}}