@font-face{font-family:Edmond;src:url('fonts/EdmondsansRegular_web.ttf') format('truetype');font-weight:400;font-display:swap}@font-face{font-family:Edmond;src:url('fonts/EdmondsansMedium_web.ttf') format('truetype');font-weight:500;font-display:swap}@font-face{font-family:Edmond;src:url('fonts/EdmondsansBold_web.ttf') format('truetype');font-weight:700;font-display:swap}:root{--ink:#323232;--accent:#FF694B;--paper:#ededed;--muted:#6b6b6b;--line:#d6d6d6}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:#fff;font-family:Edmond,Arial,sans-serif;font-size:17px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #32A0FF;outline-offset:5px}img{display:block;max-width:100%}button{cursor:pointer}.container{width:min(1320px,calc(100% - 112px));margin:auto}.header{height:100px;background:var(--ink);color:white;display:flex;align-items:center;justify-content:space-between;padding:0 56px;position:relative;z-index:20;border-bottom:1px solid #ffffff25}.brand{display:flex;align-items:center;gap:14px}.brand img{width:137px;max-height:55px;object-fit:contain}.brand>span{font-weight:700;font-size:12px;letter-spacing:1.5px;color:var(--accent);border:1px solid #6b6b6b;padding:3px 9px}nav{display:flex;align-items:center;gap:36px;font-size:15px}nav>a:not(.button){padding:12px 0}nav>a:hover,nav>a[aria-current]{color:var(--accent)}.button{background:var(--accent);color:var(--ink);padding:18px 26px;display:inline-flex;justify-content:space-between;align-items:center;gap:32px;font-weight:700;border:0;line-height:1.3;transition:background .2s,transform .2s}.button:hover{background:#fb5638;transform:translateY(-2px)}.button span{font-size:23px}.button.small{padding:14px 20px;font-size:14px}.button.dark{background:var(--ink);color:white}.button.dark:hover{background:#4a4a4a}.skip{position:absolute;top:-80px;left:20px;z-index:100;background:var(--accent);padding:12px}.skip:focus{top:8px}.menu-toggle{display:none}.hero{min-height:740px;position:relative;background:var(--ink);color:white;overflow:hidden;display:flex;align-items:center}.hero-image{position:absolute;width:64%;height:100%;right:0;top:0;object-fit:cover;object-position:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#323232 10%,#323232ef 32%,#32323266 65%,#3232320d)}.hero-content{position:relative;padding-top:60px;padding-bottom:120px;z-index:2}.eyebrow{display:block;font-size:12px;letter-spacing:2px;font-weight:700;line-height:1.5;margin-bottom:24px}.hero .eyebrow,.service-feature .eyebrow{color:var(--accent)}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500;letter-spacing:-1.8px;line-height:1.07}h1{font-size:clamp(52px,5.7vw,88px);margin-bottom:30px}h1 em{font-style:normal;color:var(--accent)}.hero p{max-width:490px;color:#d6d6d6;font-size:19px;line-height:1.6;margin-bottom:32px}.hero-actions{display:flex;gap:28px;align-items:center}.text-link{font-weight:700;border-bottom:1px solid var(--ink);padding:8px 0;display:inline-flex;align-items:center;gap:36px;font-size:15px}.text-link span{font-size:24px}.text-link:hover{border-color:#e5482b}.text-link.light{color:#fff;border-color:#ffffff65}.hero-caption{position:absolute;left:56px;bottom:28px;font-size:11px;letter-spacing:2px;color:#b8b8b8}.hero-marker{position:absolute;right:55px;bottom:24px;font-size:150px;font-weight:700;line-height:1;color:var(--accent)}.expertise-strip{background:var(--accent);padding:23px 56px;display:flex;justify-content:space-between;font-size:12px;font-weight:700;letter-spacing:2px}.expertise-strip span+span:before{content:'+';margin-right:38px;font-size:18px;font-weight:400}.section{padding-top:112px;padding-bottom:112px}.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:flex-end;margin-bottom:48px}.section-heading p{color:var(--muted);margin:0 0 7px;font-size:17px}h2{font-size:clamp(36px,4vw,58px);margin-bottom:0}h3{font-size:32px;letter-spacing:-1px}.tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:45px}.tabs button{flex:1;background:none;border:0;text-align:left;padding:23px 20px;font-size:17px;color:var(--muted);border-bottom:3px solid transparent;display:flex;justify-content:space-between}.tabs button span{font-size:12px}.tabs button[aria-selected=true]{border-color:var(--ink);color:var(--ink);background:var(--accent)}.audience-panel{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center;margin-bottom:40px}.audience-panel[hidden]{display:none}.audience-panel h3{font-size:38px}.audience-panel p{max-width:540px;color:#4a4a4a}.audience-panel img{width:100%;height:420px;object-fit:cover}.check-list{list-style:none;padding:0;margin:26px 0}.check-list li{position:relative;padding:11px 0 11px 28px;border-bottom:1px solid var(--line);font-size:15px}.check-list li:before{content:'↗';position:absolute;left:0;font-weight:700;color:#FF694B}.pale{background:var(--paper)}.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.solution-card{background:white;padding:27px 25px;min-height:325px;display:flex;flex-direction:column;border:1px solid transparent;transition:transform .2s,border-color .2s}.solution-card:hover{transform:translateY(-6px);border-color:#d6d6d6}.card-top{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:48px}.card-top span{font-size:28px;color:var(--ink)}.solution-card h3{font-size:27px;letter-spacing:-.7px}.solution-card p{font-size:15px;color:var(--muted)}.card-link{margin-top:auto;font-weight:700;font-size:12px;border-top:1px solid var(--line);padding-top:17px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:35px}.process-grid article{border-top:1px solid var(--ink);padding-top:26px}.process-grid article>span{display:block;color:var(--muted);font-size:12px;letter-spacing:1px;margin-bottom:36px}.process-grid h3{font-size:26px}.process-grid p{font-size:16px;color:#6b6b6b;margin-bottom:0}.three{grid-template-columns:repeat(3,1fr)}.service-feature{display:grid;grid-template-columns:1fr 1fr;background:var(--ink);color:white}.service-feature>img{width:100%;height:100%;min-height:580px;object-fit:cover}.service-feature>div{padding:88px 70px}.service-feature h2{margin-bottom:26px}.service-feature p{color:#d6d6d6;max-width:440px;margin-bottom:36px}.about-teaser{display:grid;grid-template-columns:1.2fr 1fr;gap:20px 100px}.about-teaser>.eyebrow{grid-column:1/-1;margin-bottom:15px}.about-teaser p{color:#6b6b6b}.muted{color:var(--muted)}.cta-band{background:var(--accent);padding:65px 56px;display:flex;justify-content:space-between;gap:45px;align-items:center}.cta-band h2{font-size:46px}.cta-band .eyebrow{margin-bottom:18px}footer{background:var(--ink);color:white;padding:65px 56px 25px}.footer-top{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:36px;padding-bottom:64px}.footer-top>.brand{align-self:start}.footer-top p{color:#d6d6d6;font-size:18px}.footer-top>div{display:flex;flex-direction:column;gap:12px;font-size:14px}.footer-top>div:last-child{color:#d6d6d6}.footer-bottom{display:flex;justify-content:space-between;gap:25px;border-top:1px solid #4a4a4a;padding-top:24px;font-size:11px;color:#b8b8b8}.footer-top a:hover,footer a:hover{color:var(--accent)}.page-intro{padding-top:96px;padding-bottom:75px}.page-intro h1{font-size:clamp(49px,5.3vw,78px)}.lead{max-width:690px;font-size:21px;color:#6b6b6b;line-height:1.55;margin-bottom:0}.jump-links{display:flex;flex-wrap:wrap;gap:12px;padding-bottom:28px}.jump-links a{padding:12px 20px;border:1px solid var(--line);font-size:14px}.jump-links a:hover{background:var(--accent)}.solution-detail{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;border-bottom:1px solid var(--line)}.solution-detail:nth-of-type(odd)>img{order:2}.solution-detail img{height:510px;width:100%;object-fit:cover}.solution-detail h2{font-size:47px;margin-bottom:22px}.solution-detail h3{font-size:23px;margin-bottom:20px}.solution-detail p{color:#6b6b6b}.feature-photo img{height:550px;width:100%;object-fit:cover}.narrow{max-width:850px}.narrow h2{margin-bottom:34px}details{border-top:1px solid var(--line);padding:24px 0}details:last-child{border-bottom:1px solid var(--line)}summary{font-size:21px;cursor:pointer;font-weight:500}details p{margin:20px 0 0;color:#6b6b6b}.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:110px;padding-bottom:110px}.contact-layout aside h2{margin-bottom:26px}.contact-layout aside p{color:#6b6b6b}.contact-note{border-top:1px solid var(--line);margin-top:40px;padding-top:28px}.contact-note>span{font-size:13px;font-weight:700}.contact-note p{font-size:15px;margin-top:12px}.contact-details{display:flex;flex-direction:column;gap:8px;margin:25px 0;font-size:16px}.contact-details a{width:fit-content;border-bottom:1px solid var(--line)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}form>label{display:block;margin-top:24px}label{font-size:14px;font-weight:500}label>span:not(.consent span){color:#FF694B}input,select,textarea{display:block;width:100%;border:1px solid #d6d6d6;background:#f5f5f5;color:var(--ink);padding:13px 14px;margin-top:8px;border-radius:0;font-size:16px}textarea{resize:vertical}.consent{display:flex;align-items:flex-start;gap:14px;font-size:13px;font-weight:400;line-height:1.5}.consent input{width:18px;height:18px;margin:1px 0 0;flex:none;accent-color:var(--ink)}.consent a{text-decoration:underline}form>.button{margin-top:26px}.form-footnote{font-size:12px;color:var(--muted);margin:12px 0}.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.form-status{padding:17px 20px;border:1px solid var(--line);background:var(--paper);margin-bottom:26px;font-size:15px}.form-status.error{border-color:#e5482b;background:#fff3f0}.form-status.success{border-color:#32A0FF;background:#eef7ff}.legal{padding-bottom:100px}.legal h2{font-size:28px;margin:36px 0 16px}.legal p{color:#6b6b6b}.legal a{text-decoration:underline}@media(min-width:1600px){.header,footer,.cta-band,.expertise-strip{padding-left:calc((100vw - 1320px)/2);padding-right:calc((100vw - 1320px)/2)}}@media(max-width:1100px){.header{padding:0 32px}nav{gap:20px}.container{width:calc(100% - 64px)}.hero{min-height:690px}.hero h1{font-size:70px}.hero-image{width:70%}.audience-panel,.solution-detail{gap:45px}.solution-grid{grid-template-columns:repeat(2,1fr)}.solution-card{min-height:285px}.service-feature>div{padding:60px 38px}.service-feature>img{min-height:520px}.contact-layout{gap:60px}.cta-band,footer{padding-left:32px;padding-right:32px}.cta-band h2{font-size:39px}.about-teaser{gap:20px 60px}.process-grid{gap:22px}.hero-caption{left:32px}}
@media(max-width:800px){.header{height:82px;padding:0 24px}.brand img{width:118px}.js .menu-toggle{display:flex;gap:14px;border:1px solid #ffffff60;color:white;background:none;padding:8px 12px;font-size:14px}.js nav{display:none;position:absolute;top:82px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:20px 24px 28px;background:var(--ink);border-bottom:1px solid #ffffff35}.js nav.open{display:flex}nav a{padding:15px 0!important}nav .button{padding:16px 20px!important;margin-top:12px}.container{width:calc(100% - 48px)}.hero{min-height:750px;align-items:start}.hero-content{padding-top:65px;padding-bottom:100px}.hero h1{font-size:65px}.hero-image{width:100%;opacity:.5;object-position:62% center}.hero-shade{background:linear-gradient(90deg,#323232e8,#32323275),linear-gradient(0deg,#323232bf,transparent)}.hero p{font-size:18px;max-width:440px}.hero-actions{flex-wrap:wrap;gap:18px}.hero-marker{font-size:100px;right:25px;bottom:24px}.hero-caption{left:24px;max-width:200px;font-size:9px}.expertise-strip{padding:20px 24px;gap:22px;overflow-x:auto;justify-content:flex-start;font-size:10px;white-space:nowrap}.expertise-strip span+span:before{margin-right:22px}.section{padding:74px 0}.section-heading{display:block;margin-bottom:32px}.section-heading p,.section-heading>.text-link{margin-top:25px}.eyebrow{font-size:10px;margin-bottom:20px}h2{font-size:44px}.tabs{overflow-x:auto;margin-bottom:30px}.tabs button{min-width:210px;padding:18px 15px;font-size:15px}.audience-panel{grid-template-columns:1fr;gap:30px}.audience-panel h3{font-size:32px}.audience-panel img{height:350px}.process-grid{grid-template-columns:1fr 1fr;gap:36px}.three{grid-template-columns:1fr}.process-grid article>span{margin-bottom:24px}.service-feature{grid-template-columns:1fr}.service-feature>img{height:400px;min-height:0}.service-feature>div{padding:58px 24px}.about-teaser{grid-template-columns:1fr;gap:25px}.about-teaser>.eyebrow{margin-bottom:0}.about-teaser h2{margin-bottom:5px}.cta-band{padding:48px 24px;flex-direction:column;align-items:start;gap:30px}.cta-band h2{font-size:36px}.footer-top{grid-template-columns:1fr 1fr;gap:35px;padding-bottom:38px}footer{padding:48px 24px 25px}.footer-bottom{flex-direction:column;gap:8px}.page-intro{padding-top:66px;padding-bottom:45px}.page-intro h1{font-size:55px}.lead{font-size:19px}.solution-detail{grid-template-columns:1fr;gap:35px}.solution-detail:nth-of-type(odd)>img{order:0}.solution-detail img{height:360px}.solution-detail h2{font-size:39px}.feature-photo img{height:340px}.contact-layout{grid-template-columns:1fr;gap:48px;padding-bottom:70px}.contact-note{margin-top:25px}.contact-layout aside h2{font-size:42px}.legal{padding-bottom:65px}.legal h2{font-size:27px}}
@media(max-width:480px){.hero{min-height:735px}.hero h1{font-size:54px}.hero-content{padding-top:50px}.hero .eyebrow{font-size:9px;letter-spacing:1.5px}.hero-actions{align-items:start;flex-direction:column}.hero-marker{font-size:80px}.solution-grid{grid-template-columns:1fr}.solution-card{min-height:240px;padding:24px}.card-top{margin-bottom:30px}.process-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr;gap:20px}.footer-top{grid-template-columns:1fr 1fr}.footer-top>.brand,.footer-top>p{grid-column:1/-1}.footer-top>p{margin-bottom:0}.page-intro h1{font-size:45px}.feature-photo img{height:260px}h2{font-size:37px}.audience-panel img{height:290px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

@media(max-width:800px){html:not(.js) .header{height:auto;min-height:82px;flex-wrap:wrap;padding-top:20px;padding-bottom:20px;gap:20px}html:not(.js) nav{position:static;display:flex;flex-direction:column;align-items:stretch;gap:0;width:100%;padding:0;border:0}html:not(.js) .menu-toggle{display:none}}

/* Native implementation of the supplied Pattyn PRO B2B concept. */
:root{--ink:var(--pattyn-charcoal);--accent:var(--pattyn-vermilion);--paper:var(--charcoal-100);--muted:var(--charcoal-500);--line:var(--charcoal-200)}
h1,h2,h3{font-weight:700}h1,h2{letter-spacing:-1.3px}.header{background:#1f1f1f;border-color:#3d3d3d}.brand>span{background:var(--pattyn-vermilion);color:white;border:0;border-radius:4px;padding:3px 9px}.button{color:white;border-radius:8px}.button:hover{background:var(--action-hover)}.button.dark{background:var(--pattyn-vermilion)}.button.dark:hover{background:var(--action-hover)}.hero{background:#1f1f1f;min-height:680px}.hero-image{width:58%;opacity:.55}.hero-shade{background:linear-gradient(90deg,#1f1f1f 32%,rgba(31,31,31,.2) 72%,transparent)}.hero-content{padding-top:105px;padding-bottom:115px}.hero h1{font-size:72px;line-height:1.03;max-width:730px;color:white}.hero p{max-width:600px;font-size:20px;font-weight:400}.hero p strong{color:white}.hero .text-link{border:1px solid #6b6b6b;border-radius:8px;padding:14px 22px}.hero .eyebrow{font-size:13px}.eyebrow{color:var(--pattyn-vermilion)}.trust-band{display:grid;grid-template-columns:repeat(4,1fr);background:var(--pattyn-charcoal);color:white;padding:0 32px}.trust-band>div{padding:32px;border-right:1px solid #4a4a4a;display:flex;flex-direction:column;gap:8px}.trust-band>div:last-child{border:0}.trust-band strong{font-size:22px;line-height:1.25}.trust-band span{font-size:14px;color:#b8b8b8}.tabs{background:#ededed;border:0;border-radius:12px;padding:6px;gap:6px}.tabs button{border:0;border-radius:8px}.tabs button[aria-selected=true]{background:var(--pattyn-vermilion);color:white}.audience-panel img,.solution-detail img,.feature-photo img{border-radius:16px}.solution-card{border-radius:16px}.card-top{margin-bottom:20px}.discipline-icon{height:40px;width:40px;object-fit:contain;margin-bottom:20px}.section{padding-top:96px;padding-bottom:96px}.cta-band{background:#ededed}.cta-band .eyebrow{color:var(--pattyn-vermilion)}.service-feature{background:var(--pattyn-charcoal)}input,select,textarea{border-radius:8px}.form-status{border-radius:8px}.hero-marker,.hero-caption,.expertise-strip{display:none}
@media(max-width:1100px){.hero h1{font-size:65px;max-width:650px}.trust-band>div{padding:26px 16px}.trust-band strong{font-size:19px}}
@media(max-width:800px){.hero{min-height:650px}.hero-content{padding-top:65px;padding-bottom:75px}.hero h1{font-size:56px;max-width:580px}.hero-image{width:100%;opacity:.35}.hero-shade{background:linear-gradient(90deg,#1f1f1fe8,#1f1f1f75)}.hero .eyebrow{font-size:10px}.hero p{font-size:18px}.trust-band{grid-template-columns:1fr 1fr;padding:0 24px}.trust-band>div{padding:26px 16px}.trust-band>div:nth-child(2){border-right:0}.trust-band>div:nth-child(-n+2){border-bottom:1px solid #4a4a4a}.section{padding-top:72px;padding-bottom:72px}.tabs button{min-width:200px}}
@media(max-width:480px){.hero h1{font-size:45px;line-height:1.08}.hero{min-height:670px}.hero-content{padding-top:50px}.hero-actions{gap:16px}.trust-band strong{font-size:18px}.trust-band span{font-size:12px}.trust-band{padding:0 8px}}

/* Product headings follow the 22px cards in the supplied B2B concept. */
.solution-card h2,.solution-card h3{font-size:22px;line-height:1.2;letter-spacing:-.4px;margin:0 0 14px;overflow-wrap:anywhere}.page-intro .button{margin-top:28px}

.catalog-grid .solution-card{background:var(--charcoal-50);border:1px solid var(--border-hairline)}

/* Photo layouts: copy controls split-section height; portraits cannot inflate the grid. */
.service-feature{align-items:stretch}.service-feature>.service-media{position:relative;min-width:0;min-height:0;padding:0;overflow:hidden}.service-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 25%}.service-feature>.service-copy{padding:64px clamp(32px,5vw,70px)}
.solution-media{margin:0;min-width:0}.solution-media img{display:block;width:100%;height:440px;object-fit:cover}.solution-media img[src*="commercial-outdoor"]{object-position:30% center}.photo-credit{font-size:12px;line-height:1.5;color:var(--muted);margin:10px 0 0}.photo-credit a{text-decoration:underline}
.maintenance-feature{display:grid;grid-template-columns:.8fr 1fr;gap:clamp(32px,6vw,88px);align-items:center}.maintenance-media{position:relative;height:430px;border-radius:16px;overflow:hidden}.maintenance-media img{width:100%;height:100%;object-fit:cover;object-position:center 20%}.maintenance-feature .button{margin-top:24px}.feature-photo img[src*="team-vans"]{height:auto;aspect-ratio:1200/709}.hero-image{object-position:30% center}
@media(max-width:800px){.service-feature>.service-media{height:300px}.service-feature>.service-copy{padding:44px 24px}.service-media img{object-position:center 24%}.maintenance-feature{grid-template-columns:1fr;gap:32px}.maintenance-media{height:320px}.solution-media img{height:330px}.hero-image{object-position:30% center}}
@media(max-width:480px){.service-feature>.service-media{height:260px}.maintenance-media{height:280px}.solution-media img{height:280px}}

.solution-media{overflow:hidden;border-radius:16px}.solution-media img[src*="commercial-outdoor"]{width:120%;max-width:none;object-position:left center;border-radius:0}

/* User-supplied commercial installation photographs. */
.hero-image[src*="vrv-rooftop"]{object-position:48% 54%}.audience-panel img[src*="vrv-installation"]{object-position:center}.solution-media img[src*="vrv-installation"]{height:auto;aspect-ratio:710/399;object-fit:contain}.solution-media img[src*="chiller-installation"]{height:auto;aspect-ratio:710/460;object-fit:contain}.plant-photo{max-width:710px;margin-top:40px;margin-bottom:0}.plant-photo img{display:block;width:100%;height:auto;border-radius:16px}.plant-photo figcaption{font-size:13px;line-height:1.5;color:var(--muted);margin-top:12px}
@media(max-width:800px){.hero-image[src*="vrv-rooftop"]{object-position:48% center}.plant-photo{margin-top:28px}}

/* Solution landing pages: visible enquiry alongside the introduction. */
.product-intro{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(360px,.9fr);align-items:start;gap:clamp(36px,5vw,72px);padding-top:48px;padding-bottom:36px}.product-intro-copy{min-width:0}.product-intro h1{font-size:clamp(40px,4.2vw,60px);line-height:1.08;margin-top:26px}.product-tagline{font-size:24px;font-weight:700;line-height:1.3;margin:24px 0 20px}.product-intro .lead{font-size:19px;line-height:1.7}.breadcrumbs{display:flex;position:static;flex-wrap:wrap;align-items:center;gap:8px;background:none;color:var(--muted);font-size:12px;line-height:1.5;margin-bottom:28px;padding:0;letter-spacing:0;text-transform:none}.breadcrumbs a{padding:0!important;text-decoration:underline}.breadcrumbs span[aria-current]{color:var(--ink)}.product-enquiry{padding:28px;border:1px solid var(--border-hairline);border-top:4px solid var(--pattyn-vermilion);background:var(--charcoal-50);border-radius:16px;scroll-margin-top:24px}.product-enquiry .eyebrow{margin-bottom:14px}.product-enquiry h2{font-size:30px;line-height:1.15;letter-spacing:-.6px;margin-bottom:14px}.product-enquiry>p{font-size:14px;line-height:1.6;margin-bottom:20px}.product-enquiry .form-grid{gap:14px;margin-bottom:14px}.product-enquiry label{font-size:12px}.product-enquiry input,.product-enquiry textarea{padding:11px 12px;font-size:14px}.product-enquiry .consent{margin-top:16px;font-size:11px}.product-enquiry .button{margin-top:18px;width:100%;display:flex;justify-content:space-between}.product-enquiry .form-footnote{font-size:11px;margin-bottom:0}.product-enquiry .form-footnote a{text-decoration:underline}.product-enquiry .form-status{font-size:13px;padding:12px}.related-solutions h2{font-size:38px;max-width:800px}.related-solutions>p{max-width:720px;color:var(--muted);margin-top:20px}.related-solutions>p a{text-decoration:underline}.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.related-links a{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px;background:var(--charcoal-50);border:1px solid var(--border-hairline);border-radius:12px;font-size:18px;font-weight:700}.related-links a:hover{border-color:var(--pattyn-vermilion)}.related-links span{color:var(--pattyn-vermilion)}
@media(max-width:1000px){.product-intro{grid-template-columns:minmax(0,1fr) minmax(340px,.9fr);gap:30px}.product-intro h1{font-size:44px}.product-enquiry{padding:24px}.product-enquiry .form-grid{grid-template-columns:1fr 1fr}}
@media(max-width:800px){.product-intro{grid-template-columns:1fr;padding-top:36px;gap:32px}.product-intro h1{font-size:44px}.product-intro .breadcrumbs{display:flex!important;position:static;padding:0;background:none;gap:8px;flex-direction:row;border:0}.product-enquiry .form-grid{grid-template-columns:1fr 1fr}.related-links{grid-template-columns:1fr}.related-solutions h2{font-size:34px}}
@media(max-width:480px){.product-intro h1{font-size:38px}.product-enquiry{padding:22px}.product-enquiry .form-grid{grid-template-columns:1fr}.product-tagline{font-size:21px}}

/* Seamless homepage photograph: full-width image fades into the hero background. */
.hero-image{width:100%;opacity:.7;-webkit-mask-image:linear-gradient(90deg,transparent 5%,rgba(0,0,0,.3) 35%,#000 75%);mask-image:linear-gradient(90deg,transparent 5%,rgba(0,0,0,.3) 35%,#000 75%)}.hero-image[src*="vrv-rooftop"]{object-position:50% 60%}.hero-shade{background:linear-gradient(90deg,#1f1f1f 10%,rgba(31,31,31,.88) 30%,rgba(31,31,31,.3) 65%,rgba(31,31,31,.08))}
@media(max-width:800px){.hero-image{opacity:.5}.hero-image[src*="vrv-rooftop"]{object-position:52% center}.hero-shade{background:linear-gradient(90deg,rgba(31,31,31,.88),rgba(31,31,31,.38))}}

/* Give Joke's portrait room: smaller image scale and a crop focused on her face and desk. */
.audience-panel img[src*="office.jpg"]{width:min(100%,340px);height:440px;justify-self:center;object-position:center 8%}
@media(max-width:800px){.audience-panel img[src*="office.jpg"]{width:min(100%,320px);height:420px}}
@media(max-width:480px){.audience-panel img[src*="office.jpg"]{width:min(100%,300px);height:400px}}

.service-media img[src*="technician-highres"],.maintenance-media img[src*="technician-highres"]{object-position:left center}

/* Advice collection and articles, using the existing Pattyn concept tokens. */
.advice-intro{max-width:1100px}.advice-intro h1{font-size:clamp(42px,5vw,68px)}.advice-intro .lead{max-width:780px}.advice-collection{padding-top:12px;padding-bottom:96px}.advice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.advice-collection .advice-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}.advice-card{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--border-hairline);border-radius:16px;overflow:hidden;min-width:0;transition:border-color .2s}.advice-card:hover{border-color:var(--pattyn-vermilion)}.advice-card-image{aspect-ratio:16/9;overflow:hidden;background:var(--surface-panel)}.advice-card-image img{width:100%;height:100%;object-fit:cover}.advice-card-image img[src*="technician-highres"]{object-position:left center}.advice-card-copy{padding:28px;display:flex;flex-direction:column;flex:1}.advice-card .eyebrow{font-size:10px;margin-bottom:16px}.advice-card h3{font-size:25px;line-height:1.2;letter-spacing:-.6px;margin-bottom:16px}.advice-card p{font-size:15px;line-height:1.65;color:var(--text-body);margin-bottom:24px}.advice-card-action{display:flex;justify-content:space-between;gap:20px;font-size:14px;font-weight:700;margin-top:auto}.advice-card-action>span{color:var(--pattyn-vermilion);font-size:22px;line-height:1}.article-intro{padding-bottom:64px}.article-intro h1{font-size:clamp(38px,3.8vw,56px);line-height:1.1}.article-intro .lead{font-size:19px;color:var(--text-body);line-height:1.7}.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--text-muted);margin-top:24px}.article-meta a{text-decoration:underline;text-underline-offset:3px}.article-summary{margin-top:28px;padding:22px 24px;border-left:3px solid var(--pattyn-vermilion);border-radius:0 12px 12px 0;background:var(--surface-inset);font-size:16px;line-height:1.6}.article-summary strong{display:block;font-size:13px;letter-spacing:.4px;margin-bottom:10px}.article-summary p{margin-bottom:0}.article-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(40px,6vw,88px);padding-bottom:96px;align-items:start}.article-toc{position:sticky;top:28px;border-top:1px solid var(--border-default);padding-top:24px}.article-toc .eyebrow{font-size:11px;margin-bottom:18px}.article-toc nav{position:static;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:0;background:none;border:0}.article-toc nav a{font-size:14px;line-height:1.45;padding:12px 0!important;border-bottom:1px solid var(--border-hairline);color:var(--text-body)}.article-toc nav a:hover{color:var(--text-accent)}.article-toc>.text-link{font-size:13px;margin-top:24px}.article-body{min-width:0;max-width:850px}.article-photo{margin:0 0 48px}.article-photo img{width:100%;height:auto;max-height:390px;object-fit:cover;border-radius:16px;aspect-ratio:16/9}.article-photo img[src*="technician-highres"]{object-position:left center}.article-photo figcaption{font-size:12px;color:var(--text-muted);line-height:1.5;margin-top:12px}.article-section{scroll-margin-top:32px;margin-bottom:48px}.article-section h2{font-size:clamp(28px,2.8vw,38px);line-height:1.2;letter-spacing:-.7px;margin-bottom:22px}.article-section h3{font-size:23px;line-height:1.25;letter-spacing:-.4px;margin:28px 0 14px}.article-section p,.article-section li{color:var(--text-body);line-height:1.8}.article-section p{margin-bottom:20px}.article-section ul,.article-section ol{padding-left:24px;margin:20px 0 26px}.article-section li{padding-left:4px;margin-bottom:10px}.article-body a:not(.button){text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--charcoal-300)}.article-body a:not(.button):hover{color:var(--text-accent);text-decoration-color:var(--pattyn-vermilion)}.article-section strong{color:var(--text-strong)}.article-faq summary{font-size:18px;line-height:1.5}.article-faq details p{font-size:16px}.article-sources{padding:24px;border:1px solid var(--border-hairline);border-radius:12px;font-size:13px;margin-bottom:40px}.article-sources h2{font-size:20px;letter-spacing:-.3px;margin-bottom:14px}.article-sources p{color:var(--text-muted);margin-bottom:12px}.article-sources ul{padding-left:18px;margin-bottom:0}.article-sources li{margin-bottom:8px}.article-next-step{padding:36px;background:var(--surface-panel);border-radius:16px}.article-next-step h2{font-size:34px;line-height:1.15;margin-bottom:20px}.article-next-step p{color:var(--text-body)}.article-next-step .button{margin-top:8px}.article-next-step .eyebrow{margin-bottom:18px}
@media(max-width:1100px){#navigation{gap:18px;font-size:14px}.advice-card-copy{padding:24px}.advice-card h3{font-size:23px}.article-layout{grid-template-columns:200px minmax(0,1fr);gap:36px}}
@media(max-width:800px){.advice-intro h1{font-size:44px}.advice-collection{padding-bottom:72px}.advice-grid,.advice-collection .advice-grid{grid-template-columns:1fr;gap:24px}.advice-card-image{aspect-ratio:2/1}.advice-card h3{font-size:25px}.article-intro{padding-bottom:40px}.article-intro h1{font-size:40px}.article-intro .lead{font-size:18px}.article-layout{grid-template-columns:1fr;gap:40px;padding-bottom:72px}.article-toc{position:static;top:auto}.article-toc nav{display:flex!important;position:static;flex-direction:column;align-items:stretch;padding:0;background:none;gap:0;border:0}.article-toc>.text-link{margin-top:18px}.article-photo{margin-bottom:36px}.article-section{margin-bottom:40px}.article-section h2{font-size:30px}.article-next-step{padding:28px}.article-next-step h2{font-size:30px}}
@media(max-width:480px){.advice-intro h1{font-size:36px}.article-intro h1{font-size:35px}.article-meta{font-size:11px;gap:6px}.article-summary{padding:18px 20px;font-size:15px}.advice-card-copy{padding:24px}.advice-card h3{font-size:23px}.article-section h2{font-size:28px}.article-next-step{padding:24px}.article-next-step .button{font-size:14px;gap:18px}.article-sources{padding:20px}}
@media(max-width:800px){.advice-intro .breadcrumbs{display:flex!important;position:static;flex-direction:row;flex-wrap:wrap;align-items:center;gap:8px;padding:0;background:none;border:0}}

/* Keep the article form ahead of the summary on small screens. */
.article-intro{row-gap:24px;grid-template-rows:min-content min-content}.article-intro>.product-intro-copy{grid-column:1;grid-row:1}.article-intro>.article-summary{grid-column:1;grid-row:2;margin-top:0}.article-intro>.product-enquiry{grid-column:2;grid-row:1/span 2}
@media(max-width:800px){.article-intro{grid-template-rows:none;row-gap:28px}.article-intro>.product-intro-copy{grid-column:auto;grid-row:auto;order:1}.article-intro>.product-enquiry{grid-column:auto;grid-row:auto;order:2}.article-intro>.article-summary{grid-column:auto;grid-row:auto;order:3}}

@media(max-width:800px){.article-intro .product-enquiry input,.article-intro .product-enquiry textarea{font-size:16px}}

/* Solutions organised by the customer's need rather than system names. */
.needs-intro{padding-top:64px;padding-bottom:44px}.needs-intro h1{font-size:clamp(42px,5vw,68px)}.needs-intro .lead{max-width:790px}.needs-intro>.text-link{margin-top:24px}.needs-navigation{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch;padding:0 0 16px;background:none;position:static}.needs-navigation>a{display:flex;flex-direction:column;gap:18px;padding:28px!important;border:1px solid var(--border-hairline);border-radius:16px;background:var(--surface-inset)}.needs-navigation>a:hover{border-color:var(--pattyn-vermilion);color:var(--ink)}.needs-navigation .eyebrow{margin:0;font-size:10px}.needs-navigation strong{font-size:27px;line-height:1.15;letter-spacing:-.6px}.needs-navigation>a>span:last-child{font-size:13px;line-height:1.6;color:var(--text-muted);display:flex;justify-content:space-between;gap:20px;margin-top:auto}.needs-navigation b{color:var(--pattyn-vermilion);font-size:24px;font-weight:400}.needs-group{scroll-margin-top:28px}.needs-group .section-heading>p{max-width:380px}.needs-group h2{font-size:clamp(36px,4vw,50px)}.needs-card{padding:28px;min-height:360px;border-color:var(--border-hairline)}.needs-card:hover{transform:translateY(-3px);border-color:var(--pattyn-vermilion)}.needs-technology{display:block;font-size:12px;line-height:1.5;font-weight:500;color:var(--text-muted);margin-bottom:22px}.needs-card h3{font-size:24px;line-height:1.2;letter-spacing:-.5px}.needs-card p{line-height:1.7;color:var(--text-body);margin-bottom:20px}.needs-card .needs-fit{font-size:12px;line-height:1.6;padding-top:16px;border-top:1px solid var(--border-default);margin-top:auto;margin-bottom:22px}.needs-fit strong{display:block;color:var(--ink);margin-bottom:4px}.needs-card .card-link{display:flex;justify-content:space-between;gap:12px;font-size:13px}.needs-card .card-link>span{color:var(--pattyn-vermilion);font-size:20px}.needs-air{grid-template-columns:repeat(3,minmax(0,1fr))}.needs-air .needs-card{background:var(--white)}.needs-advice{font-size:15px;line-height:1.7;color:var(--text-body);max-width:900px;margin-top:30px;margin-bottom:0}.needs-advice a{text-decoration:underline;text-underline-offset:3px}.needs-note{font-size:13px;color:var(--text-muted);line-height:1.7;max-width:900px;margin-top:18px;margin-bottom:0}.needs-cooling{display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:start}.needs-cooling-copy{padding-top:14px}.needs-cooling-copy h3{font-size:30px;line-height:1.2;margin-bottom:22px}.needs-cooling-copy>p{color:var(--text-body);max-width:620px}.needs-help{display:grid;grid-template-columns:1.2fr 1fr;gap:88px;align-items:center}.needs-help h2{font-size:46px;margin-bottom:24px}.needs-help p{color:var(--text-body);max-width:650px}.needs-help .button{margin-top:12px}.needs-help aside{padding:32px;border:1px solid var(--border-default);background:var(--white);border-radius:16px}.needs-help h3{font-size:25px;line-height:1.2;letter-spacing:-.5px}.needs-help ul{padding-left:22px;margin-bottom:26px;color:var(--text-body);font-size:15px}.needs-help li{margin-bottom:12px}
@media(max-width:1100px){.needs-heating{grid-template-columns:repeat(2,minmax(0,1fr))}.needs-navigation>a{padding:24px!important}.needs-navigation strong{font-size:24px}.needs-air{grid-template-columns:repeat(3,minmax(0,1fr))}.needs-air .needs-card{padding:22px}.needs-air .needs-card h3{font-size:22px}.needs-help{gap:40px}}
@media(max-width:800px){.needs-intro{padding-top:44px;padding-bottom:36px}.needs-intro h1{font-size:44px}.needs-navigation{display:grid!important;position:static;grid-template-columns:1fr;gap:14px;background:none;padding:0;flex-direction:initial;border:0}.needs-navigation>a{gap:12px;padding:22px 24px!important}.needs-navigation strong{font-size:25px}.needs-navigation strong br{display:none}.needs-navigation strong br:after{content:' '}.needs-group .section-heading>p{max-width:600px;margin-top:24px}.needs-air{grid-template-columns:1fr}.needs-card{min-height:0}.needs-air .needs-card{padding:28px}.needs-card .needs-fit{margin-top:4px}.needs-cooling,.needs-help{grid-template-columns:1fr;gap:32px}.needs-cooling-copy{padding-top:0}.needs-help h2{font-size:38px}.needs-help aside{padding:28px}}
@media(max-width:480px){.needs-intro h1{font-size:37px}.needs-heating{grid-template-columns:1fr}.needs-card,.needs-air .needs-card{padding:24px}.needs-card h3,.needs-air .needs-card h3{font-size:24px}.needs-navigation strong{font-size:23px}.needs-help h2{font-size:35px}}

@media(max-width:800px){.js .needs-navigation{display:grid;position:static;top:auto;left:auto;right:auto;grid-template-columns:1fr;align-items:stretch;gap:14px;padding:0;background:none;border:0}}