:root{--ink:#17191b;--paper:#f5f3ee;--yellow:#f3d12d;--muted:#a6a9a8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;width:100%;height:100%;object-fit:cover}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #a78200;outline-offset:6px}.skip{position:fixed;top:-80px;background:var(--yellow);padding:20px;z-index:20}.skip:focus{top:0}header{height:106px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;background:var(--paper);position:relative;z-index:10}.brand{display:inline-flex;flex-direction:column;width:max-content;line-height:.8}.brand-name{font-size:50px;font-weight:900;letter-spacing:-4px}.brand-dot{color:#b99800}.brand-sub{font-size:10px;font-weight:700;letter-spacing:5px;margin:13px 0 0 5px}nav{display:flex;gap:38px;font-size:13px;font-weight:600}nav a{padding:10px 0;border-bottom:1px solid transparent}nav a:hover{border-color:var(--ink)}.header-call{font-weight:700;font-size:15px}.header-call span{margin-left:22px}.menu{display:none}.hero{height:min(780px,calc(100svh - 106px));min-height:610px;position:relative;background:#32332b;color:white;isolation:isolate}.hero-image{position:absolute;inset:0;z-index:-3;object-position:50% 56%}.hero-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(0,0,0,.74),rgba(0,0,0,.3) 60%,rgba(0,0,0,.12)),linear-gradient(0deg,rgba(0,0,0,.45),transparent 45%)}.hero-content{padding:78px 7% 90px;max-width:1150px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.7px;line-height:1.6}.status-dot{display:inline-block;width:7px;height:7px;background:var(--yellow);border-radius:50%;margin-right:8px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(66px,7.5vw,112px);line-height:.99;letter-spacing:-5.5px;font-weight:600;margin:28px 0}em{font-style:normal;color:var(--yellow)}.hero-copy{max-width:375px;font-size:16px;line-height:1.6;color:#e1e1dc}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:50px;min-height:56px;padding:19px 24px;font-size:12px;font-weight:700;transition:background .2s,transform .2s}.button:hover{transform:translateY(-3px)}.yellow{background:var(--yellow);color:var(--ink);margin-top:12px}.yellow:hover{background:#ffe86a}.button span,.text-link 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1fr;min-height:580px}.feature-image{position:relative;overflow:hidden}.feature-image img{transition:transform .8s}.feature-image:hover img{transform:scale(1.035)}.image-label{position:absolute;bottom:25px;left:25px;background:var(--paper);padding:12px 15px;font-size:8px;letter-spacing:1.4px}.feature-copy{background:#e9e6de;padding:47px 13% 40px;display:flex;flex-direction:column;align-items:flex-start}.service-num{font-size:12px;display:block;margin-bottom:45px;color:#7c7e76}.feature-copy .eyebrow{font-size:9px}.feature h3,.heat-feature h3,.list-title h3{font-size:clamp(32px,3.5vw,49px);line-height:1.08;letter-spacing:-1.8px;font-weight:500;margin:12px 0 25px}.feature-copy>p:not(.eyebrow),.heat-feature p:not(.eyebrow),.list-title>p{font-size:13px;line-height:1.8;color:#60635d;max-width:340px}.tags{padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:5px 0 30px}.tags li{border:1px solid #c4c3bc;border-radius:30px;padding:7px 10px;font-size:9px}.text-link{font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:space-between;width:100%;padding:15px 0;border-bottom:1px solid #a4a59f;margin-top:auto}.heat-feature{display:grid;grid-template-columns:1fr 1fr;margin-top:24px;background:var(--yellow);min-height:450px;overflow:hidden}.heat-feature>div:first-child{padding:45px 13%}.heat-feature .service-num{color:#686025;margin-bottom:27px}.heat-feature p:not(.eyebrow){color:#4c461f}.heat-feature .text-link{border-color:#9d8b2d;margin-top:20px}.heat-art{position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at center,#fbe977,transparent 70%);padding-bottom:70px}.heat-unit{width:78%;height:120px;position:relative;border-radius:15px 15px 25px 25px;background:linear-gradient(#fff,#f7f7f3 70%,#ddd);box-shadow:0 25px 45px #77610035;transform:perspective(700px) rotateY(-12deg)}.unit-brand{position:absolute;left:24px;top:20px;font-size:13px;letter-spacing:-1px;font-weight:bold;color:#999}.unit-light{width:15px;height:3px;background:#86af76;position:absolute;right:30px;top:32px}.unit-vent{position:absolute;bottom:14px;left:5%;right:5%;height:13px;background:repeating-linear-gradient(0deg,#ddd 0px,#ddd 1px,#999 2px,#ddd 3px);border-radius:0 0 10px 10px}.heat-art>span{position:absolute;bottom:30px;font-size:8px;letter-spacing:2px}.air{position:absolute;top:58%;height:90px;width:1px;background:linear-gradient(#fff9,transparent);transform:rotate(10deg)}.air-one{left:30%}.air-two{left:50%;height:120px}.air-three{left:70%;transform:rotate(-10deg)}.service-list{display:grid;grid-template-columns:1fr 1.1fr;gap:10%;padding:90px 0 0}.list-title .service-num{margin-bottom:23px}.list-title h3{font-size:36px}.accordions{border-top:1px solid #bdbeb6}details{border-bottom:1px solid #bdbeb6}summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;padding:25px 0;font-size:16px}summary::-webkit-details-marker{display:none}.plus{font-size:23px;font-weight:300}details[open] .plus{transform:rotate(45deg)}details p{font-size:13px;color:#666;line-height:1.8;max-width:90%;margin-bottom:24px}.about{background:var(--ink);color:var(--paper);padding:45px 7% 32px}.about-top{display:flex;justify-content:space-between;border-bottom:1px solid #ffffff30;padding-bottom:22px}.about-top>span{font-size:8px;letter-spacing:1.5px;padding-top:3px;color:#a6a9a8}.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:10%;padding:72px 0}.about h2{font-size:clamp(65px,7vw,100px);line-height:1;letter-spacing:-4px;font-weight:500;margin-bottom:40px}.signature{font-size:14px;letter-spacing:.5px;display:flex;gap:80px}.signature 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#000}.contact{background:var(--yellow)}.contact-top{display:flex;justify-content:space-between}.contact-top>p:last-child{font-size:12px;line-height:1.6}.contact h2{position:relative;font-size:clamp(65px,8.5vw,125px);line-height:.98;letter-spacing:-6px;font-weight:500;margin:50px 0}.contact h2 em{color:#827224}.contact-arrow{position:absolute;right:0;top:0;font-weight:300;font-size:120px}.big-phone{display:flex;justify-content:space-between;align-items:center;font-size:clamp(34px,5vw,69px);letter-spacing:-2px;padding:26px 0;border-top:1px solid #17191b60;border-bottom:1px solid #17191b60}.big-phone span{font-size:38px}.contact-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:28px;font-size:12px}.contact-bottom a{padding-top:6px}.contact-bottom a span{margin-left:15px}.contact-bottom p{line-height:1.7}footer{display:flex;justify-content:space-between;align-items:center;padding:48px 5%;gap:20px}footer .brand-name{font-size:38px}footer .brand-sub{font-size:8px;letter-spacing:3px;margin-top:10px}footer p{font-size:13px;margin:0}footer>span,footer>a:last-child{font-size:10px}
@media(min-width:1700px){.section,.about{padding-left:max(7%,calc((100vw - 1500px)/2));padding-right:max(7%,calc((100vw - 1500px)/2))}}@media(max-width:1000px){header{height:90px}nav{gap:22px}.hero{height:720px;min-height:0}.hero-content{padding-top:90px}h1{letter-spacing:-4px}.feature-copy{padding:35px 9%}.feature{min-height:520px}.heat-feature>div:first-child{padding:35px 10%}.service-list{gap:6%}.heat-unit{height:100px}.contact-arrow{font-size:90px}.section{padding-top:75px;padding-bottom:75px}}@media(max-width:700px){html{scroll-padding-top:20px}header{height:84px;padding:0 6%}.brand-name{font-size:40px}.brand-sub{font-size:8px;letter-spacing:4px;margin-top:10px}.header-call{margin-left:auto;margin-right:22px;font-size:11px}.header-call span{display:none}.menu{display:block;border:0;background:transparent;font-size:0;padding:12px 0 12px 10px}.menu span{font-size:22px}nav{display:none;position:absolute;top:84px;left:0;right:0;background:var(--paper);padding:25px 6%;box-shadow:0 8px 12px #0001}nav.open{display:flex;flex-direction:column;gap:10px}nav a{font-size:16px}.hero{height:690px;min-height:0}.hero-content{padding:75px 7%}.hero-image{object-position:63% 50%}.hero-shade{background:linear-gradient(90deg,#000b,#0005),linear-gradient(0deg,#0005,transparent)}h1{font-size:clamp(54px,12vw,82px);line-height:1.03;letter-spacing:-3.3px;margin:34px 0 27px}.hero-copy{font-size:14px;max-width:300px}.eyebrow{font-size:8px;letter-spacing:1.2px}.hero-bottom{left:7%;right:7%;font-size:7px}.hero-bottom>span:last-child{display:none}.hero-bottom a{font-size:9px}.intro-strip{padding:22px 7%}.intro-strip p:first-child{font-size:8px;max-width:85px;line-height:1.5}.intro-strip p:nth-child(2){max-width:180px;text-align:right;font-size:9px;line-height:1.8}.intro-strip p span{margin:0 5px}.asterisk{display:none}.section{padding:65px 7%}.section-heading{display:block;margin-bottom:34px}.section-heading>.eyebrow{margin-bottom:26px}.section-heading h2{font-size:46px;letter-spacing:-2px}.section-heading>div>p{font-size:12px}.section-heading br+p{margin:0}.feature{display:block}.feature-image{height:340px}.feature-copy{padding:30px 8% 34px}.service-num{margin-bottom:28px}.feature h3,.heat-feature h3{font-size:38px}.feature-copy>p:not(.eyebrow){max-width:100%}.heat-feature{display:flex;flex-direction:column;min-height:0}.heat-feature>div:first-child{padding:32px 8% 10px}.heat-art{height:240px}.heat-unit{width:77%;height:100px;max-width:350px}.heat-art>span{bottom:20px}.air{top:54%;height:60px}.air-two{height:80px}.service-list{display:block;padding-top:55px}.list-title h3{font-size:33px}.accordions{margin-top:30px}summary{font-size:14px}.about{padding:30px 7%}.about-top>span{display:none}.about-top{padding-bottom:15px}.about-layout{display:block;padding:45px 0}.about h2{font-size:72px;letter-spacing:-3px}.signature{margin-bottom:45px}.about-text{padding:0}.large-copy{font-size:24px}.about-text>p:not(.large-copy){font-size:13px}.about-bottom{flex-wrap:wrap;gap:18px;font-size:7px;letter-spacing:1px}.visual-section{height:440px}.visual-overlay{padding:90px 7%}.visual-overlay h2{font-size:53px}.photo-note{font-size:8px;line-height:1.5}.contact-top>p:last-child{font-size:10px}.contact h2{font-size:58px;letter-spacing:-3px;margin:40px 0}.contact-arrow{font-size:44px;right:0;top:8px}.big-phone{font-size:37px;letter-spacing:-1.3px;padding:22px 0}.big-phone span{font-size:28px}.contact-bottom{display:flex;flex-direction:column;gap:20px;font-size:12px}.contact-bottom p{margin-bottom:0}footer{display:grid;grid-template-columns:1fr 1fr;padding:35px 7%;gap:28px}footer p{font-size:11px;text-align:right}footer>a:last-child{text-align:right}.button{font-size:11px;gap:32px}}@media(max-width:350px){.header-call{margin-right:8px;font-size:10px}.hero{height:660px}h1{font-size:51px}.hero-content{padding-top:65px}.hero-bottom>span{font-size:6px}.contact h2{font-size:49px}.big-phone{font-size:32px}.contact-arrow{font-size:32px}.section-heading h2{font-size:41px}.feature-image{height:280px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
/* Custom service illustration and registration presentation */
.hero{background:#17191b;height:740px;min-height:0;overflow:hidden}.hero-content{position:relative;z-index:2;width:62%;padding-top:63px;padding-right:0}.hero-content h1{font-size:clamp(65px,7vw,104px);line-height:.98}.hero-copy{max-width:380px}.hero-drawing{position:absolute;right:0;top:0;width:52%;height:100%;display:flex;align-items:center}.hero-drawing img{height:auto;object-fit:contain}.hero-registered{font-size:10px;color:#d9d9cd;line-height:1.8;margin-top:20px}.service-graphic{background:#dedbd2;display:flex;align-items:center;justify-content:center;min-height:500px}.service-graphic img{width:75%;height:360px;object-fit:contain}.graphic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 26px}.capabilities{padding-top:0}.graphic-canvas{position:relative;background:#e9e6de;aspect-ratio:1.1;display:flex;align-items:center;justify-content:center;overflow:hidden}.graphic-canvas>span{position:absolute;left:20px;top:20px;font-size:10px;color:#72746b}.graphic-canvas img{width:75%;height:85%;object-fit:contain;transition:transform .3s}.graphic-service:hover img{transform:translateY(-6px)}.graphic-service h3{font-size:19px;font-weight:500;letter-spacing:-.5px;margin:21px 0 12px;display:flex;justify-content:space-between;gap:10px}.graphic-service h3 span{font-size:22px}.graphic-service>p{font-size:12px;line-height:1.8;color:#666;max-width:290px}.registration-proof{display:flex;gap:24px;align-items:center;padding:22px 0 28px;margin-bottom:24px;border-bottom:1px solid #ffffff30}.registration-proof>img{width:130px;height:auto;object-fit:contain;flex-shrink:0}.registration-proof strong{font-size:16px}.registration-proof p{font-size:11px;line-height:1.8;color:#c0c3bc;margin:8px 0}.registration-proof a{font-size:10px;color:#f3d12d;text-decoration:underline;text-underline-offset:3px}@media(max-width:1000px){.hero-content{width:64%}.hero-content h1{font-size:78px}.hero-drawing{width:50%;right:-30px}.hero-registered{max-width:260px}.registration-proof{gap:15px}.registration-proof>img{width:100px}.graphic-grid{gap:30px 20px}.graphic-service h3{font-size:16px}}@media(max-width:700px){.hero{height:auto;padding-bottom:75px}.hero-content{width:100%;padding:48px 7% 0}.hero-content h1{font-size:clamp(54px,12.5vw,80px);margin:26px 0 23px;max-width:480px}.hero-drawing{position:relative;right:auto;top:auto;width:100%;height:330px;margin-top:26px}.hero-drawing img{height:100%;width:100%;object-fit:contain}.hero-copy{max-width:350px}.hero-registered{max-width:none;font-size:9px}.hero-bottom{bottom:22px}.service-graphic{min-height:340px;height:340px}.service-graphic img{height:280px}.graphic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:27px 15px}.graphic-canvas{aspect-ratio:1}.graphic-canvas>span{top:10px;left:10px;font-size:8px}.graphic-canvas img{width:87%;height:88%}.graphic-service h3{font-size:15px;line-height:1.25;margin-top:15px;letter-spacing:-.3px}.graphic-service>p{font-size:11px;line-height:1.6}.graphic-service h3 span{font-size:16px}.registration-proof>img{width:110px}.registration-proof{gap:18px}.registration-proof strong{font-size:14px}.registration-proof p{font-size:10px}.capabilities{padding-top:0}}@media(max-width:350px){.graphic-grid{grid-template-columns:1fr}.graphic-canvas{aspect-ratio:1.3}.graphic-canvas img{height:90%;width:80%}.hero-content h1{font-size:53px}.registration-proof{gap:12px}.registration-proof>img{width:90px}}