@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--bg:#07111a;--panel:#101e29;--panel2:#142631;--line:#2a3d48;--text:#edf3f4;--muted:#a8b9c0;--cyan:#9de3e5;--amber:#e5b978;--white:#f8faf9;--max:1216px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 'DM Sans',sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:'Space Grotesk',sans-serif;line-height:1.08;letter-spacing:-.035em}h1{font-size:clamp(3.2rem,7.2vw,7.4rem);font-weight:500;max-width:1080px;margin-bottom:1.8rem}h2{font-size:clamp(2.5rem,5vw,4.7rem);font-weight:500;max-width:900px;margin-bottom:1.5rem}h3{font-size:clamp(1.45rem,2.3vw,2rem);font-weight:500;margin-bottom:.8rem}p{color:var(--muted)}.wrap{max-width:var(--max);margin:auto;padding:0 34px}.site-header{position:sticky;top:0;z-index:20;background:rgba(7,17,26,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px}.logo{display:flex;align-items:center;gap:13px;white-space:nowrap;font:700 1.16rem 'Space Grotesk',sans-serif;letter-spacing:.1em}.logo-mark{width:29px;height:29px;border:3px solid var(--cyan);border-top-color:transparent;transform:rotate(-45deg);display:inline-block}.logo small{font-size:.53rem;letter-spacing:.17em;color:var(--muted);display:block;margin-top:-3px}.nav{display:flex;align-items:center;gap:25px;font-size:.91rem;color:var(--muted)}.nav a:hover,.nav a.active{color:var(--text)}.button,.nav-cta{display:inline-flex;align-items:center;justify-content:center;gap:14px;background:var(--cyan);color:#06151d;border:1px solid var(--cyan);padding:15px 21px;font-weight:700;font-size:.9rem;min-height:48px;transition:transform .2s,background 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p.lead{font-size:clamp(1.17rem,2vw,1.45rem);line-height:1.5;max-width:670px;color:#ccd8dc}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.hero-index{margin-top:92px;display:flex;gap:32px;border-top:1px solid var(--line);padding-top:20px;color:#91a6ae;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase}.hero-index strong{color:var(--cyan);margin-right:8px}.section{padding:114px 0;border-top:1px solid var(--line)}.section.light{background:#e9eff0;color:#091923}.section.light p{color:#465d68}.section.light .eyebrow{color:#2a7181}.section.light .card{background:#fff;border-color:#c8d6da;color:#0a1c25}.section.light .card p{color:#52646c}.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(35px,7vw,110px);align-items:center}.split.top{align-items:start}.section-head{max-width:740px;margin-bottom:54px}.section-head p{font-size:1.12rem}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid.two{grid-template-columns:repeat(2,1fr)}.card{background:var(--panel);border:1px solid var(--line);padding:30px;min-height:215px}.card .num{font:500 3.3rem 'Space Grotesk',sans-serif;color:var(--cyan);line-height:1;margin-bottom:24px}.card p{margin-bottom:0}.line-top{border-top:1px solid var(--line);padding-top:22px}.metric-row{display:flex;gap:15px;flex-wrap:wrap;margin-top:34px}.metric{border-top:1px solid var(--line);min-width:165px;padding:15px 30px 0 0}.metric strong{display:block;font:500 2rem 'Space Grotesk',sans-serif}.metric small{color:var(--muted)}.diagram{background:#0d202a;border:1px solid #34525b;padding:30px;position:relative;min-height:340px;display:flex;flex-direction:column;justify-content:center;overflow:hidden}.diagram:before{content:'';position:absolute;inset:0;background:linear-gradient(120deg,transparent 45%,rgba(139,217,220,.045) 45.2%,transparent 45.5%);background-size:16px 16px}.diagram>*{position:relative}.diagram-title{font-size:.75rem;letter-spacing:.13em;text-transform:uppercase;color:var(--cyan);margin-bottom:30px}.equation{font:500 clamp(1.8rem,3.1vw,3.2rem) 'Space Grotesk';line-height:1.2}.equation span{color:var(--cyan)}.diagram-note{font-size:.83rem;color:var(--muted);margin-top:23px}.bath-visual{background:#0d202a;border:1px solid var(--line);overflow:hidden}.bath-visual img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.bath-key{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;padding:22px;font-size:.85rem}.bath-key b{color:var(--cyan);font-weight:600}.bar-list{display:grid;gap:20px}.bar{border-top:1px solid var(--line);padding-top:15px;display:grid;grid-template-columns:145px 1fr;gap:18px}.bar b{color:var(--text);font-weight:600}.bar span{color:var(--muted)}.surface-sketch{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}.surface-item{border:1px solid var(--line);background:var(--panel);padding:24px 18px;min-height:155px}.surface-item i{display:block;width:68px;border-top:5px solid var(--cyan);height:43px;margin:0 auto 24px;position:relative}.surface-item:nth-child(2) i{transform:rotate(-26deg)}.surface-item:nth-child(3) i{transform:rotate(-26deg);border-top-color:var(--amber)}.surface-item i:after{content:'';position:absolute;height:34px;border-left:1px solid var(--muted);left:50%;top:0;transform:rotate(0deg)}.surface-item span{display:block;text-align:center;font-size:.86rem}.angle{display:grid;place-items:center;gap:26px;margin:40px auto;max-width:700px}.angle svg{width:min(100%,600px);height:auto}.angle-scale{width:100%;display:flex;justify-content:space-between;text-transform:uppercase;font-size:.68rem;letter-spacing:.12em;color:var(--muted)}.manifesto{font:500 clamp(2rem,4.8vw,4.8rem)/1.17 'Space Grotesk',sans-serif;letter-spacing:-.04em;max-width:950px;margin:55px 0}.manifesto em{font-style:normal;color:var(--cyan)}.process{counter-reset:p;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.process div{border-top:1px solid var(--line);padding:20px 10px 16px 0;font:500 1.15rem 'Space Grotesk'}.process div:before{counter-increment:p;content:'0' counter(p);display:block;color:var(--cyan);font:.73rem 'DM Sans';margin-bottom:22px}.pipeline{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.pipeline .card{min-height:230px}.pipeline .card span{display:block;color:var(--cyan);font-size:.75rem;letter-spacing:.14em;margin-bottom:24px}.product-panel{display:grid;grid-template-columns:1fr 1fr;background:#e9eff0;color:#07111a}.product-panel .product-copy{padding:clamp(38px,5vw,80px)}.product-panel p{color:#4b5f67}.product-art{background:radial-gradient(circle at 50% 35%,#345766,#0b1a25 75%);display:flex;align-items:center;justify-content:center;padding:40px;min-height:460px}.product-art .geometry{width:76%;aspect-ratio:1.2;position:relative;border:1px solid rgba(169,231,232,.4);transform:perspective(700px) rotateX(23deg) rotateZ(-13deg);background:repeating-linear-gradient(90deg,transparent 0 22%,rgba(159,224,226,.38) 22.2% 22.5%,transparent 23% 25%),repeating-linear-gradient(0deg,transparent 0 24%,rgba(159,224,226,.38) 24.3% 24.6%,transparent 25% 25.5%),linear-gradient(120deg,#12333e,#1e5664)}.product-art .geometry:after{content:'';position:absolute;left:49%;top:100%;height:120px;border-left:6px solid #a4c1c5;transform:rotate(13deg)}.product-art small{position:absolute;bottom:25px;color:#b9cdd1;font-size:.72rem}.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.fact{border-top:1px solid var(--line);padding-top:22px}.fact strong{display:block;font:500 clamp(1.8rem,3vw,2.7rem) 'Space Grotesk';color:var(--cyan)}.fact span{color:var(--muted);font-size:.85rem}.simulator{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border:1px solid var(--line);background:var(--panel)}.sim-form,.sim-result{padding:clamp(24px,4vw,50px)}.sim-form{border-right:1px solid var(--line)}label{display:block;font-weight:600;margin:18px 0 8px;font-size:.9rem}select,input{width:100%;padding:15px;background:#071721;color:var(--text);border:1px solid #49606b;border-radius:0;min-height:50px}input:focus,select:focus{outline:2px solid var(--cyan);outline-offset:2px}.input-unit{position:relative}.input-unit:after{content:'kWh/an';position:absolute;right:16px;top:15px;color:var(--muted);pointer-events:none}.sim-result{background:#1b323e}.result-big{font:500 clamp(3.1rem,5vw,5.2rem) 'Space Grotesk';letter-spacing:-.06em;color:var(--cyan);line-height:1.1;margin:20px 0 8px}.result-label{color:#d3dfe0}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:36px 0;border-top:1px solid #54717a;padding-top:22px}.result-grid strong{display:block;font:500 1.6rem 'Space Grotesk'}.result-grid span{color:#b9cbd0;font-size:.84rem}.fine{font-size:.8rem;line-height:1.5;color:#a3b9c0}.price{font:500 3.5rem 'Space Grotesk';color:var(--text);line-height:1}.price small{font-size:1rem;color:var(--muted)}.offer{border:1px solid var(--line);padding:34px;background:var(--panel)}.offer ul{padding-left:19px;color:var(--muted)}.offer li{margin:10px 0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.steps .card{min-height:220px}.steps .card b{display:block;color:var(--cyan);font:.76rem 'DM Sans';margin-bottom:35px}.quote{padding:52px;border-left:3px solid var(--cyan);background:var(--panel);font:500 clamp(1.4rem,2.4vw,2.3rem) 'Space Grotesk';line-height:1.35}.page-intro{padding:98px 0 75px}.page-intro h1{font-size:clamp(3.1rem,6vw,6rem)}.page-intro p{max-width:720px;font-size:1.18rem}.footer{border-top:1px solid var(--line);padding:48px 0;color:var(--muted);font-size:.85rem}.footer .wrap{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer a{margin-left:22px}.footer a:hover{color:var(--text)}.notice{border:1px solid #6d634f;background:#272519;color:#edd3a0;padding:15px 20px;font-size:.86rem;margin:24px 0}.account-layout{display:grid;grid-template-columns:260px 1fr;gap:30px}.side-nav{border:1px solid var(--line);background:var(--panel);padding:18px;align-self:start}.side-nav a{display:block;padding:13px 14px;border-bottom:1px solid var(--line)}.side-nav a.active{color:var(--cyan)}.status{color:var(--amber);font-size:.82rem;text-transform:uppercase;letter-spacing:.11em}.timeline{border-left:1px solid #526d78;padding-left:26px;margin:30px 0}.timeline div{position:relative;padding:0 0 27px;color:var(--muted)}.timeline div:before{content:'';position:absolute;left:-31px;top:5px;width:9px;height:9px;border:1px solid var(--cyan);border-radius:50%;background:var(--bg)}.timeline div:first-child{color:var(--text)}.timeline div:first-child:before{background:var(--cyan)}.mini-note{font-size:.78rem;color:var(--muted)}
@media(max-width:900px){.nav{display:none;position:absolute;top:76px;left:0;right:0;background:var(--bg);padding:24px 34px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.mobile-menu{display:block}.split,.product-panel,.simulator{grid-template-columns:1fr}.sim-form{border-right:0;border-bottom:1px solid var(--line)}.grid,.process,.pipeline,.facts,.steps{grid-template-columns:repeat(2,1fr)}.account-layout{grid-template-columns:1fr}.side-nav{display:flex;gap:14px;overflow:auto}.side-nav a{white-space:nowrap;border:0}}
@media(max-width:620px){.wrap{padding:0 20px}.header-inner{height:68px}.nav{top:68px}.hero{padding:75px 0}.hero-index{gap:13px;flex-wrap:wrap;margin-top:65px}.section{padding:75px 0}.grid,.grid.two,.process,.pipeline,.facts,.steps,.surface-sketch{grid-template-columns:1fr}.card{min-height:0}.bath-key,.result-grid{grid-template-columns:1fr 1fr}.bar{grid-template-columns:1fr;gap:3px}.product-art{min-height:320px}.footer a{margin:0 20px 10px 0}.manifesto{margin:40px 0}.quote{padding:28px}}
.simulator{color:var(--text)}.section.light .simulator p{color:#b9cbd0}.section.light .simulator .fine{color:#b9cbd0}.section.light .offer{color:var(--text)}.section.light .price,.section.light .card .price{color:#0a1c25}.section.light .simulator .eyebrow{color:var(--cyan)}.section.light .simulator label{color:var(--text)}