@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--bg:#06101b;--panel:#0b1a29;--panel2:#0e2236;--text:#f5f9ff;--muted:#aab8c8;--blue:#2385ff;--cyan:#5ab7ff;--line:#23425e;--glass:rgba(5,16,28,.78);font-family:Manrope,system-ui,sans-serif;color:var(--text);background:var(--bg);color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 65% -10%,#12365a 0,transparent 34%),var(--bg);min-width:320px}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #8bc8ff;outline-offset:4px}.topbar{height:82px;display:flex;align-items:center;gap:36px;padding:0 clamp(20px,4vw,68px);position:relative;z-index:20;background:rgba(4,13,23,.86);border-bottom:1px solid rgba(90,183,255,.16);backdrop-filter:blur(18px)}.logo{font-size:25px;font-weight:800;letter-spacing:-1.4px;white-space:nowrap}.logo span{font-weight:500}.logo small{font-size:13px;color:var(--cyan);letter-spacing:0}.topbar nav{display:flex;gap:30px;margin-left:auto}.topbar nav a,.assistant-link{font-size:14px;font-weight:600;color:#b9c7d7;transition:color .2s}.topbar nav a:hover,.assistant-link:hover{color:#fff}.assistant-link{border:1px solid #2b5d88;padding:10px 16px;border-radius:999px}main{padding:14px clamp(12px,2.2vw,34px) 0;max-width:1800px;margin:auto}.mosaic{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:minmax(310px,43vh) minmax(280px,37vh);gap:10px}.feature{position:relative;overflow:hidden;border:1px solid rgba(93,173,239,.16);isolation:isolate;min-height:280px}.scene{background-image:url('assets/hvac-scenes.png');background-repeat:no-repeat;background-size:200% 200%}.scene--living{background-position:0 0}.scene--bedroom{background-position:100% 0}.scene--technical{background-position:100% 100%}.shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(2,10,19,.97) 0%,rgba(2,10,19,.72) 44%,rgba(2,10,19,.08) 80%)}.feature--sources .shade{background:linear-gradient(90deg,rgba(2,10,19,.03),rgba(2,10,19,.58) 50%,rgba(2,10,19,.96))}.feature--building img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s cubic-bezier(.2,.8,.2,1)}.feature--building .shade{background:linear-gradient(90deg,rgba(3,12,21,.93),rgba(3,12,21,.56) 53%,rgba(3,12,21,.05))}.feature__content{position:absolute;left:clamp(26px,4vw,64px);top:50%;transform:translateY(-50%);max-width:560px;padding-right:24px}.feature__content--right{left:auto;right:clamp(26px,4vw,64px);max-width:390px}.kicker{font-size:12px;color:#77c4ff;text-transform:uppercase;letter-spacing:2.2px;font-weight:700;margin:0 0 16px}.feature h1{font-size:clamp(38px,4.2vw,72px);line-height:1.02;letter-spacing:-3.6px;margin:0}.feature h2{font-size:clamp(27px,2.3vw,40px);line-height:1.08;letter-spacing:-1.7px;margin:12px 0}.lead,.feature p{color:#c3cfdb;line-height:1.58;font-size:clamp(14px,1vw,17px);margin:16px 0;max-width:540px}.actions{display:flex;gap:12px;margin-top:27px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:9px;font-weight:700;font-size:14px;border:1px solid #396485;transition:background .2s,border-color .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button--primary{background:linear-gradient(135deg,#1678f5,#2a95ff);border-color:#409dff;box-shadow:0 8px 34px rgba(19,120,245,.3)}.button--ghost{background:rgba(7,22,36,.5)}.line-icon{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:50%;border:1px solid #3599f4;color:#74c2ff;font-size:25px}.mini-points{display:flex;gap:10px;list-style:none;padding:0;margin:24px 0 0;flex-wrap:wrap}.mini-points li{font-size:12px;color:#dce9f4;border:1px solid #28567d;background:rgba(5,22,37,.74);border-radius:999px;padding:8px 11px}.soft-link{display:inline-block;color:#72bcff;margin-top:9px;font-size:14px;font-weight:700}.trust{display:grid;grid-template-columns:repeat(6,1fr);border-block:1px solid var(--line);background:linear-gradient(90deg,#071523,#0b2135,#071523)}.trust a{display:flex;align-items:center;justify-content:center;gap:12px;min-height:96px;color:#c7d4e0;font-size:14px;transition:background .2s,color .2s}.trust a:hover{background:#102a41;color:#fff}.trust span{display:grid;place-items:center;width:42px;height:42px;border:1px solid #277bc4;border-radius:50%;color:#56aefd;font-size:19px}.tiles{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;padding:18px 0}.tile{height:310px;border:1px solid #235781;border-radius:10px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:22px;background-color:#0b1b2d;isolation:isolate;box-shadow:0 18px 45px rgba(0,0,0,.17)}.tile::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,12,23,.98),rgba(3,12,23,.08) 68%);z-index:-1}.tile h3{font-size:20px;margin:7px 38px 0 0;letter-spacing:-.5px}.tile__tag{font-size:11px;color:#7fc5ff;text-transform:uppercase;letter-spacing:1px}.circle-link{position:absolute;right:18px;bottom:18px;width:34px;height:34px;border:1px solid #2186df;border-radius:50%;display:grid;place-items:center;color:#5eb7ff}.scene--wall{background-position:0 0}.scene--cassette{background-position:34% 100%;background-size:300% 200%}.scene--outdoor{background-position:82% 100%;background-size:300% 200%}.scene--duct{background-position:63% 100%;background-size:300% 200%}.scene--floor{background-position:26% 0;background-size:300% 200%}.tile--method{background:linear-gradient(135deg,#0f2b46,#06111e)}.blueprint{position:absolute;inset:0;opacity:.45;background-image:linear-gradient(#1d5f8c 1px,transparent 1px),linear-gradient(90deg,#1d5f8c 1px,transparent 1px);background-size:25px 25px;transform:rotate(-10deg) scale(1.25);z-index:-2}.blueprint span{position:absolute;border:2px solid #4aaaff;width:50%;height:28%;left:25%;top:24%}.blueprint span:nth-child(2){width:30%;height:45%;left:47%;top:40%}.blueprint span:nth-child(3){width:18%;height:18%;left:16%;top:52%}.hover-frame{transition:border-color .25s,box-shadow .25s,filter .25s}.hover-frame:hover{border-color:#50aaff;box-shadow:0 0 0 1px rgba(35,133,255,.38),0 22px 70px rgba(0,88,184,.2);filter:brightness(1.05)}.hover-frame:hover:not(.feature--building){animation:micro-drift .48s ease-in-out infinite alternate}.feature--building:hover img{animation:image-breathe .7s ease-in-out infinite alternate}.data-bar{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:40px clamp(25px,5vw,70px);margin-top:8px;border:1px solid #1d4667;background:radial-gradient(circle at 80% 0,#123c62,transparent 36%),#081827}.data-bar__label{display:block;color:#60b5ff;font-size:12px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:8px}.data-bar strong{font-size:clamp(21px,2vw,32px);letter-spacing:-.9px}footer{max-width:1800px;margin:0 auto;padding:40px clamp(20px,4vw,68px) 75px;display:flex;align-items:center;justify-content:space-between;gap:25px;color:#8094a8;font-size:13px;border-top:1px solid #183650}footer p{text-align:center}footer>a:last-child{color:#aabed0}@keyframes micro-drift{from{transform:translate3d(-.6px,-.35px,0)}to{transform:translate3d(.6px,.35px,0)}}@keyframes image-breathe{from{transform:scale(1.001) translateX(-.4px)}to{transform:scale(1.008) translateX(.4px)}}
@media(max-width:1200px){.tiles{grid-template-columns:repeat(3,1fr)}.trust{grid-template-columns:repeat(3,1fr)}.topbar nav{gap:17px}.mosaic{grid-template-rows:420px 360px}.feature h1{font-size:50px}}
@media(max-width:780px){.topbar{height:auto;min-height:74px;flex-wrap:wrap;padding:18px 20px}.topbar nav{order:3;width:100%;overflow-x:auto;padding-top:3px}.topbar nav a{white-space:nowrap}.assistant-link{margin-left:auto}.mosaic{display:flex;flex-direction:column}.feature{min-height:420px}.feature--hero{min-height:500px}.feature__content,.feature__content--right{left:26px;right:26px;top:auto;bottom:28px;transform:none;max-width:none}.feature--sources .shade{background:linear-gradient(0deg,rgba(2,10,19,.97),rgba(2,10,19,.05) 85%)}.shade,.feature--building .shade{background:linear-gradient(0deg,rgba(2,10,19,.96),rgba(2,10,19,.12) 85%)}.feature h1{font-size:44px;letter-spacing:-2.4px}.trust{grid-template-columns:repeat(2,1fr)}.trust a{justify-content:flex-start;padding-left:20px}.tiles{grid-template-columns:repeat(2,1fr)}.tile{height:285px}.data-bar,footer{align-items:flex-start;flex-direction:column}footer p{text-align:left}}
@media(max-width:480px){main{padding-inline:8px}.topbar nav{gap:20px}.assistant-link{display:none}.feature{min-height:390px}.feature--hero{min-height:480px}.feature h1{font-size:39px}.actions{flex-direction:column;align-items:stretch}.trust{grid-template-columns:1fr 1fr}.trust a{font-size:12px;padding:12px;min-height:78px}.trust span{width:34px;height:34px}.tiles{grid-template-columns:1fr}.tile{height:300px}.data-bar{padding:32px 24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hover-frame:hover,.feature--building:hover img{animation:none}.button,.feature--building img{transition:none}}