.td-header{position:relative;z-index:100;background:#fff;border-bottom:1px solid #e1e3e4;font:14px Arial,sans-serif;color:#20282c}
.td-nav{max-width:1280px;margin:auto;padding:22px 40px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.td-brand{display:flex;align-items:center;gap:10px;font-size:23px;letter-spacing:-1px;color:#20282c!important;text-decoration:none!important}
.td-brand strong{font-weight:800}
.td-nav nav{display:flex;align-items:center;gap:28px}
.td-nav a,.td-nav summary{color:#20282c;text-decoration:none;cursor:pointer}
.td-dropdown{position:relative}
.td-dropdown summary{list-style:none;padding:12px 0}
.td-dropdown summary::-webkit-details-marker{display:none}
.td-dropdown summary:after{content:'⌄';margin-left:8px}
.td-dropdown>div{position:absolute;top:100%;left:-18px;width:255px;padding:10px;background:white;box-shadow:0 12px 30px #14232922;border:1px solid #e1e3e4}
.td-dropdown>div a{display:block;padding:12px 10px;line-height:1.35}
.td-dropdown>div a:hover{background:#f2f3f1}
.td-contact{border-bottom:2px solid #cf3d32;padding:10px 0}
.td-page{margin:0;background:#fff;color:#222c31;font:16px/1.6 Arial,sans-serif}
.td-page *{box-sizing:border-box}
.td-page h1,.td-page h2,.td-page h3,.td-page p{margin-top:0}
.td-page h1{font-size:clamp(44px,5.4vw,76px);line-height:1.08;letter-spacing:-2.8px;font-weight:600;margin-bottom:32px}
.td-page h2{font-size:clamp(30px,3.1vw,44px);line-height:1.15;letter-spacing:-1.4px;font-weight:500;margin-bottom:22px}
.td-page h3{font-size:25px;line-height:1.2;font-weight:500;letter-spacing:-.6px}
.td-wrap{max-width:1280px;margin:auto;padding-left:40px;padding-right:40px}
.td-eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;margin-bottom:28px}
.td-hero{background:#25323a;color:white;position:relative;overflow:hidden}
.td-hero:before{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,#15232dce 5%,#15232d80 65%,#15232d40)}
.td-hero .td-wrap{position:relative;z-index:2;padding-top:70px;padding-bottom:100px}
.td-hero h1{max-width:900px}
.td-hero-bottom{display:flex;align-items:center;justify-content:space-between;gap:30px}
.td-hero-bottom p{max-width:420px;font-size:18px;margin:0;color:#f0f0ee}
.td-button{display:inline-flex;gap:32px;align-items:center;justify-content:space-between;padding:16px 23px;background:#c53e33;color:#fff;text-decoration:none;font-size:14px;font-weight:700;line-height:1.5}
.td-button:hover{background:#a92e25;color:white}
.td-products{padding-top:70px;padding-bottom:80px;scroll-margin-top:25px}
.td-section-head{display:grid;grid-template-columns:1fr 2fr 1.4fr;gap:30px;align-items:start;margin-bottom:28px}
.td-section-head .td-eyebrow{padding-top:8px}
.td-section-head>p:last-child{color:#657075;font-size:15px;padding-top:8px}
.td-product-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d9dcd9;border-left:1px solid #d9dcd9}
.td-product{display:flex;flex-direction:column;padding:30px;color:inherit;text-decoration:none;border-right:1px solid #d9dcd9;border-bottom:1px solid #d9dcd9;transition:background .15s}
.td-product:hover{background:#f3f4f1}
.td-number{font-size:12px;color:#bd3f35;margin-bottom:28px}
.td-product h3{margin-bottom:16px}
.td-product p{color:#657075;font-size:15px;max-width:280px;margin-bottom:28px}
.td-product-link{margin-top:auto;font-size:12px;font-weight:700;display:flex;justify-content:space-between;gap:10px}
.td-refrigeration{background:#f1f2ef;padding:70px 0;scroll-margin-top:20px}
.td-split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.td-split img{width:100%;height:370px;object-fit:cover}
.td-reef-links a{display:flex;justify-content:space-between;border-bottom:1px solid #cdd1cd;padding:15px 0;text-decoration:none;color:inherit;font-size:15px}
.td-cta{padding-top:75px;padding-bottom:75px;display:flex;align-items:center;justify-content:space-between;gap:40px}
.td-cta p:last-child{color:#657075;margin-bottom:0}
.td-cta .td-button{flex-shrink:0}
.td-footer{background:#202c32;color:#fff;padding:40px max(40px,calc((100vw - 1200px)/2));display:flex;flex-wrap:wrap;align-items:center;gap:24px}
.td-footer .td-brand,.td-footer a{color:#fff!important;text-decoration:none}
.td-footer p{margin:0;color:#c3c9cc;font-size:14px}
.td-footer>a:nth-of-type(2){margin-left:auto;font-size:14px}
.td-footer small{width:100%;border-top:1px solid #ffffff25;padding-top:22px;font-size:11px;color:#b1b9bd}
.td-detail-hero{padding-top:45px;padding-bottom:75px}
.td-back{display:inline-block;margin-bottom:55px;color:#657075;text-decoration:none;font-size:13px}
.td-detail-hero h1{max-width:800px}
.td-lead{font-size:21px;max-width:640px;color:#657075;margin-bottom:32px}
.td-detail-info{background:#f1f2ef;padding:70px 0}
.td-checklist{border-top:3px solid #c53e33;padding-top:25px}
.td-checklist ul{padding-left:20px}
.td-checklist li{padding:10px 0}
.td-checklist p{font-size:14px;color:#657075}
.td-page a:focus-visible,.td-header a:focus-visible,.td-header summary:focus-visible{outline:3px solid #c53e33;outline-offset:5px}
@media(max-width:1000px){.td-nav{flex-wrap:wrap;gap:14px}
.td-nav nav{flex-wrap:wrap;gap:24px}
.td-section-head{grid-template-columns:1fr 2fr}
.td-section-head>p:last-child{grid-column:2}
.td-product-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){.td-nav{padding:18px 22px}
.td-nav nav{gap:5px 20px;font-size:12px}
.td-dropdown>div{left:0;width:230px}
.td-dropdown:nth-child(2)>div{left:auto;right:0}
.td-brand{font-size:21px}
.td-wrap{padding-left:24px;padding-right:24px}
.td-hero .td-wrap{padding-top:48px;padding-bottom:40px}
.td-page h1{letter-spacing:-1.8px}
.td-hero-bottom,.td-cta{align-items:flex-start;flex-direction:column}
.td-section-head,.td-split{grid-template-columns:1fr;gap:22px}
.td-section-head>p:last-child{grid-column:auto}
.td-section-head h2{margin-bottom:0}
.td-product-grid{grid-template-columns:1fr}
.td-product{padding:25px}
.td-number{margin-bottom:18px}
.td-products,.td-refrigeration,.td-detail-info{padding-top:45px;padding-bottom:45px}
.td-split img{height:260px}
.td-footer{padding:35px 24px;align-items:flex-start;flex-direction:column}
.td-footer>a:nth-of-type(2){margin-left:0}
.td-cta{padding-top:50px;padding-bottom:50px}
.td-detail-hero{padding-top:30px;padding-bottom:50px}
.td-back{margin-bottom:35px}
}


/* Straight truck photography stays close to its native resolution. */
.td-straight-intro{max-width:1280px;margin:0 auto;padding:64px 40px;display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center}
.td-straight-intro img{display:block;width:100%;height:auto;max-width:612px}
.td-straight-copy h1{font:500 clamp(38px,4.5vw,62px)/1.08 Arial,sans-serif;letter-spacing:-2px;color:#222c31;margin:0 0 24px}
.td-straight-copy>p:last-child{font:18px/1.6 Arial,sans-serif;color:#657075}
@media(max-width:1100px){.td-nav{flex-wrap:wrap;gap:16px}.td-nav nav{flex-wrap:wrap;gap:8px 24px}}
@media(max-width:600px){.td-straight-intro{padding:36px 24px;grid-template-columns:1fr;gap:24px}.td-nav nav{gap:5px 20px}.td-dropdown:nth-child(4)>div{left:0;right:auto}}
@media(max-width:600px){.td-nav nav{position:relative}.td-dropdown{position:static}.td-dropdown>div,.td-dropdown:nth-child(2)>div,.td-dropdown:nth-child(4)>div{left:0;right:auto;top:100%;width:min(280px,100%)}}

.td-hero-videos{position:absolute;inset:0}
.td-hero-videos video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 900ms ease}
.td-hero-videos video.is-active{opacity:1}
.td-video-controls{position:relative;z-index:2;max-width:1280px;margin:-63px auto 0;padding:0 40px 24px;display:flex;align-items:center;gap:12px;font-size:11px;letter-spacing:.5px}
.td-video-controls[hidden]{display:none}
.td-video-controls button{background:#17232d65;color:white;border:1px solid #ffffff70;padding:7px 12px;min-height:36px;font:inherit;cursor:pointer}
.td-video-controls button:hover{background:#17232dbb}
.td-video-controls button:focus-visible{outline:2px solid white;outline-offset:3px}
@media(max-width:600px){.td-hero .td-wrap{padding-bottom:94px}.td-video-controls{padding-left:24px;padding-right:24px;gap:8px}.td-video-controls button{min-height:40px}.td-video-controls span{font-size:10px}}
@media(prefers-reduced-motion:reduce){.td-hero-videos video{transition:none}}
/* Product videos share a readable overlay and consistent page structure. */
.td-product-hero{position:relative;isolation:isolate;overflow:hidden;background:#1c2a32;color:white}
.td-product-video{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:var(--video-position,center)}
.td-product-hero:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,24,33,.86),rgba(10,24,33,.58) 55%,rgba(10,24,33,.2))}
.td-product-hero .td-detail-hero{padding-top:34px;padding-bottom:56px;min-height:530px}
.td-product-hero .td-back{color:#fff;margin-bottom:55px}
.td-product-hero .td-lead{color:#edf1f2;max-width:590px}
.td-product-hero h1{max-width:800px}
.td-product-video-controls{padding-bottom:25px}
.td-background-toggle{font:12px Arial,sans-serif;color:white;border:1px solid #ffffff80;background:#18283280;padding:10px 16px;cursor:pointer;min-height:40px}
.td-background-toggle:hover{background:#182832}
.td-background-toggle:focus-visible{outline:3px solid white;outline-offset:4px}
.td-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.td-secondary-button{display:inline-flex;padding:15px 20px;border:1px solid #ffffff80;color:white;text-decoration:none;font-size:14px;gap:25px}
.td-secondary-button:hover{background:#ffffff18}
.td-apu-benefits{padding-top:65px;padding-bottom:65px}
.td-spec-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:40px;border-top:1px solid #d9dcd9}
.td-spec-grid>div{padding:28px 24px 0 0}
.td-spec-grid strong{font-size:42px;letter-spacing:-1.5px;line-height:1.2;font-weight:500}
.td-spec-grid p{color:#657075;font-size:14px;line-height:1.6;margin:16px 0 0}
.td-inline-link{color:#a82f25;text-decoration:underline;text-underline-offset:4px}
@media(max-width:600px){.td-product-hero .td-detail-hero{min-height:0;padding-top:28px;padding-bottom:30px}.td-product-hero .td-back{margin-bottom:38px}.td-product-hero h1{font-size:44px}.td-product-hero:after{background:linear-gradient(90deg,#0a1821d9,#0a182180)}.td-product-hero .td-lead{font-size:18px}.td-spec-grid{grid-template-columns:1fr 1fr;gap:24px 12px}.td-spec-grid strong{font-size:34px}.td-apu-benefits{padding-top:45px;padding-bottom:45px}}

/* Transport refrigeration retains its product details in the shared layout. */
.td-refrigeration-specs{grid-template-columns:repeat(var(--spec-columns,4),minmax(0,1fr))}
.td-refrigeration-specs strong{display:block;font-size:clamp(26px,2.7vw,36px);letter-spacing:-1px}
.td-page .td-spec-note{font-size:12px;color:#657075;margin:28px 0 0;max-width:850px}
.td-refrigeration-demo{padding-top:60px;padding-bottom:70px;border-top:1px solid #d9dcd9;scroll-margin-top:24px}
.td-refrigeration-media{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:center}
.td-refrigeration-media iframe{display:block;width:100%;aspect-ratio:16/9;border:0}
.td-refrigeration-media img{display:block;width:100%;height:auto}
.td-refrigeration-media-single{grid-template-columns:1fr;max-width:900px}
.td-document-links{display:flex;flex-wrap:wrap;gap:18px 28px;margin-top:28px;font-size:14px}
.td-refrigeration-photo-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center;padding-top:34px;padding-bottom:65px}
.td-refrigeration-photo-hero img{width:100%;height:auto}
.td-refrigeration-photo-hero .td-back{margin-bottom:38px}
@media(max-width:800px){.td-refrigeration-media,.td-refrigeration-photo-hero{grid-template-columns:1fr}.td-refrigeration-photo-hero img{max-width:612px}.td-refrigeration-specs{grid-template-columns:repeat(2,minmax(0,1fr))}.td-refrigeration-demo{padding-top:40px;padding-bottom:45px}}

/* Original Centaur demonstrations use on-demand playback. */
.td-conversion-demos{padding-top:65px;padding-bottom:70px;scroll-margin-top:24px}
.td-conversion-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 32px;margin-top:36px}
.td-conversion-grid figure{margin:0;min-width:0}
.td-conversion-grid video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#17232b}
.td-conversion-grid figcaption{font-size:21px;line-height:1.4;margin-top:16px}
@media(max-width:600px){.td-conversion-grid{grid-template-columns:1fr;gap:30px}.td-conversion-demos{padding-top:45px;padding-bottom:45px}}

/* Product application guides and accessible contact form. */
.td-buying-guide{padding-top:65px;padding-bottom:65px;border-bottom:1px solid #d9dcd9}
.td-buying-guide>h2{max-width:850px}
.td-guide-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:64px;margin-top:32px}
.td-guide-grid p{color:#536168}
.td-guide-grid h3{font-size:23px;margin-top:30px}
.td-guide-grid h3:first-child{margin-top:0}
.td-contact-form{max-width:850px;margin-top:40px}
.td-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.td-contact-form label{display:block;font-weight:700;font-size:14px;margin:16px 0 8px}
.td-contact-form input,.td-contact-form textarea{width:100%;border:1px solid #a6afb2;border-radius:0;padding:13px;font:16px/1.5 Arial,sans-serif;background:white;color:#222c31}
.td-contact-form textarea{resize:vertical}
.td-contact-form :is(input,textarea,button):focus-visible{outline:3px solid #c53e33;outline-offset:3px}
.td-contact-form button{border:0;cursor:pointer}
.td-contact-form button:disabled{opacity:.6;cursor:wait}
.td-form-note{font-size:13px;color:#536168}
#responseMessage{margin-top:20px;max-width:650px}
.td-skip-link{position:absolute;left:16px;top:-100px;z-index:200;background:white;color:#202c32;padding:12px 20px}
.td-skip-link:focus{top:12px}
@media(max-width:600px){.td-guide-grid,.td-form-grid{grid-template-columns:1fr;gap:16px}.td-buying-guide{padding-top:45px;padding-bottom:45px}}