@font-face{font-family:Archivo;src:url('fonts/archivo.woff') format('woff');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Albert;src:url('fonts/albert.woff') format('woff');font-weight:100 900;font-style:normal;font-display:swap}
:root{--ink:#232524;--paper:#f5f1e9;--soft:#eae5dc;--copper:#bc663f;--bright:#d48258;--muted:#72746e;--line:#d5d1c8;--max:1260px;--ease:cubic-bezier(.2,.8,.2,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.65 Albert,Arial,sans-serif;-webkit-font-smoothing:antialiased}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button:disabled{cursor:wait;opacity:.6}img{display:block;max-width:100%;height:auto}svg{display:block}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:400;line-height:1.12;letter-spacing:-.035em}h1,h2{font-family:Archivo,Arial,sans-serif}h2{font-size:clamp(34px,3.8vw,53px)}h3{font-size:27px;font-weight:600}p+p{margin-top:15px}::selection{background:var(--bright);color:white}:focus-visible{outline:3px solid var(--copper);outline-offset:5px}.wrap{width:min(var(--max),calc(100% - 88px));margin-inline:auto}.section{padding:100px 0}.eyebrow{font-size:10px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;display:flex;align-items:center;gap:11px;margin-bottom:22px;line-height:1.6}.eyebrow::before{content:'';width:23px;height:2px;background:var(--copper);flex-shrink:0}.sr-only{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap}.skip{position:fixed;left:18px;top:10px;background:var(--ink);color:white;z-index:150;padding:10px 18px;transform:translateY(-160%)}.skip:focus{transform:none}
.header{position:sticky;top:0;height:84px;background:#f5f1e9f5;backdrop-filter:blur(14px);border-bottom:1px solid #23252410;z-index:40}.nav{display:flex;align-items:center;justify-content:space-between;height:100%;gap:25px}.brand{flex-shrink:0}.brand img{width:147px;height:50px}.nav-links{display:flex;align-items:center;gap:31px;font-size:13px;font-weight:500}.nav-links a:hover{color:var(--copper)}.nav-end{display:flex;align-items:center;gap:25px}.languages{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:700}.languages span{opacity:.35}.languages a[aria-current=page]{color:var(--copper)}.menu{display:none;width:42px;height:42px;background:transparent;border:1px solid var(--line);align-items:center;justify-content:center}.menu i,.menu i::after{display:block;width:18px;height:2px;background:var(--ink)}.menu i{position:relative;transform:translateY(-3px)}.menu i::after{content:'';position:absolute;top:6px}.menu[aria-expanded=true] i{transform:rotate(45deg)}.menu[aria-expanded=true] i::after{transform:rotate(90deg);top:0}
.button{display:inline-flex;align-items:center;justify-content:center;gap:27px;border:1px solid transparent;background:var(--copper);color:#fff8f0;padding:16px 24px;min-height:53px;font-size:12px;font-weight:600;line-height:1.4;transition:background .25s,transform .25s}.button svg{width:18px;height:18px;flex-shrink:0}.button:hover{background:#a55330;transform:translateY(-2px)}.button.small{padding:12px 18px;min-height:43px;gap:22px;font-size:11px}.button.dark{background:var(--ink)}.button.dark:hover{background:var(--copper)}.button.outline{background:transparent;border-color:#f5f1e96b;color:var(--paper)}.button.outline:hover{background:var(--paper);color:var(--ink)}.text-link{display:inline-flex;align-items:center;gap:17px;border-bottom:1px solid currentColor;padding-bottom:3px;font-size:12px;font-weight:600}.text-link svg{width:16px;height:16px}.text-link:hover{color:var(--copper)}
.hero{position:relative;min-height:690px;display:flex;align-items:center;isolation:isolate;overflow:hidden;background:#242c2d;color:var(--paper)}.hero-picture{position:absolute;inset:0;z-index:-3}.hero-picture img{height:100%;width:100%;object-fit:cover;object-position:65% center}.hero::after{content:'';position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,#111918bd,#1119187a 35%,#11191809 76%),linear-gradient(0deg,#11191870,transparent 50%)}.hero-inner{padding:81px 0 101px;position:relative}.hero-copy{max-width:660px;width:57%}.hero .eyebrow{color:#e6d4c2;margin-bottom:30px}.hero h1{font-size:clamp(57px,5.9vw,86px);line-height:1.06;letter-spacing:-.045em}.hero h1 em{color:#dba27f;font-style:normal}.hero-copy>p{color:#e5e3dd;font-size:16px;max-width:395px;line-height:1.75;margin-top:26px}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:33px;flex-wrap:wrap}.hero .text-link{color:var(--paper)}.hero-bottom{position:absolute;bottom:0;left:0;right:0;padding:23px 0;border-top:1px solid #ffffff25;background:#16202330;backdrop-filter:blur(5px)}.hero-bottom .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:10px;letter-spacing:.07em;text-transform:uppercase}.hero-bottom span{display:flex;align-items:center;gap:9px}.hero-bottom svg{width:15px;height:15px;color:#dba27f}.hero-side{position:absolute;right:0;bottom:97px;border:1px solid #ffffff45;background:#1b22246b;backdrop-filter:blur(10px);padding:22px 25px;max-width:240px}.hero-side strong{display:block;font-size:18px;font-weight:500;line-height:1.25;letter-spacing:-.02em}.hero-side p{font-size:10px;color:#ddd4c8;margin-top:8px;line-height:1.6}
.intro-band{padding:47px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:.95fr 1.45fr;gap:70px}.intro-band h2{font:600 27px/1.25 Albert,sans-serif;max-width:390px}.intro-band p{color:var(--muted);font-size:16px;line-height:1.75;max-width:700px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:35px}.section-heading h2{max-width:680px}.section-heading>p{font-size:14px;line-height:1.75;color:var(--muted);max-width:350px;padding-bottom:4px}.filters{display:none;gap:9px;flex-wrap:wrap;margin-bottom:28px}.enhanced .filters{display:flex}.filter{border:1px solid var(--line);background:transparent;padding:8px 16px;font-size:11px;font-weight:600;min-height:37px}.filter[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.filter:hover{border-color:var(--copper)}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.service-card{min-height:337px;position:relative;isolation:isolate;overflow:hidden;background:#383c37;color:var(--paper);padding:25px 25px 23px;display:flex;flex-direction:column;justify-content:space-between;border-radius:3px;transition:transform .3s,box-shadow .3s}.service-card>picture{position:absolute;inset:0;z-index:-3}.service-card img{height:100%;width:100%;object-fit:cover;transition:transform .7s var(--ease)}.service-card::after{content:'';position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,#14191625 3%,#14191610 20%,#1419166b 52%,#141916f0 100%)}.service-card:hover{transform:translateY(-5px);box-shadow:0 12px 25px #23252420}.service-card:hover img{transform:scale(1.05)}.card-top{display:flex;align-items:center;justify-content:space-between}.card-number{font-size:11px;letter-spacing:.08em;font-weight:600;border-bottom:1px solid #ffffff60;padding-bottom:3px}.card-arrow{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid #ffffff70}.card-arrow svg{width:15px;height:15px}.card-copy h3{font-size:30px;line-height:1.15;font-weight:500;letter-spacing:-.035em;max-width:320px;hyphens:auto;overflow-wrap:anywhere}.card-copy p{font-size:12px;color:#e0e2da;line-height:1.6;margin-top:10px;max-width:310px}.card-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid #ffffff38;margin-top:20px;padding-top:13px;font-size:10px;line-height:1.4}.card-foot strong{color:#f2c5a6;font-size:13px;font-weight:600;white-space:nowrap}.services-notes{display:flex;justify-content:space-between;gap:40px;margin-top:24px;font-size:11px;line-height:1.7;color:var(--muted)}.services-notes p:first-child{max-width:585px}.services-notes p:last-child{max-width:335px;text-align:right;margin:0;font-size:10px}
.systems{background:var(--soft)}.systems-layout{display:grid;grid-template-columns:.85fr 1.3fr;gap:75px;align-items:center}.systems-copy>p{color:var(--muted);font-size:14px;line-height:1.75;margin-top:24px;max-width:390px}.system-buttons{display:grid;gap:10px;margin-top:30px;max-width:365px}.system-button{border:1px solid #c9c3b6;background:transparent;display:flex;align-items:center;justify-content:space-between;padding:13px 17px;text-align:left;font-size:12px;min-height:47px;font-weight:600}.system-button svg{width:16px;height:16px}.system-button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.scheme-panel{border:1px solid #c9c3b6;background:#f5f1e9;padding:27px 27px 23px}.scheme-label{display:flex;justify-content:space-between;gap:20px;font-size:9px;text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--line);padding-bottom:15px}.system-diagram{width:100%;height:auto;min-height:225px;margin:13px 0 12px}.system-diagram .shell{stroke:#73796e;stroke-width:2;fill:none}.system-diagram .surface{fill:#e7e1d5}.system-diagram .device{stroke:#73796e;fill:#e7e1d5;stroke-width:1.5}.system-diagram text{font:11px Albert,sans-serif;fill:#6d726b}.system-diagram .flow{fill:none;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:8 8;animation:flow 5s linear infinite}.system-diagram .heat-flow{stroke:#bc663f}.system-diagram .air-flow{stroke:#679294}.system-diagram .control-flow{stroke:#798667}.system-diagram .layer{display:none}.system-diagram[data-mode=heat] .layer-heat,.system-diagram[data-mode=air] .layer-air,.system-diagram[data-mode=control] .layer-control{display:block}.scheme-note{font-size:12px;color:#5f655c;min-height:63px;line-height:1.7}.scheme-disclaimer{font-size:9px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;margin-top:13px;line-height:1.6}.scope-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:110px}.scope-copy>p{color:var(--muted);font-size:15px;line-height:1.75;margin-top:23px;max-width:440px}.scope-copy .text-link{margin-top:29px}.scope-points{display:grid;gap:0}.scope-point{display:grid;grid-template-columns:38px 1fr;gap:22px;border-bottom:1px solid var(--line);padding:24px 0}.scope-point:first-child{padding-top:0}.scope-point>svg{height:29px;width:29px;color:var(--copper)}.scope-point h3{font-size:24px;margin-bottom:9px;font-weight:600}.scope-point p{font-size:13px;line-height:1.75;color:var(--muted)}.coverage{display:flex;align-items:center;justify-content:space-between;gap:45px;border:1px solid var(--line);padding:34px 39px;margin-top:61px}.coverage h3{font-size:26px;max-width:385px;font-weight:500}.coverage p{max-width:450px;color:var(--muted);font-size:13px;line-height:1.8}.faq{border-top:1px solid var(--line);padding-top:82px}.faq-layout{display:grid;grid-template-columns:.85fr 1.25fr;gap:120px}.faq-intro>p{max-width:325px;color:var(--muted);font-size:14px;line-height:1.75;margin-top:22px}.faq-intro .text-link{margin-top:26px}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{position:relative;list-style:none;font-size:15px;font-weight:600;padding:19px 40px 19px 0;cursor:pointer;line-height:1.5}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:'+';position:absolute;right:2px;top:13px;font-size:26px;font-weight:400;color:var(--copper)}.faq details[open] summary::after{content:'−'}.faq details p{font-size:13px;color:var(--muted);line-height:1.8;padding:0 25px 23px 0}