:root{--navy:#102e48;--blue:#254c6d;--orange:#f58226;--ink:#173046;--muted:#687681;--line:#dce2e5;--paper:#f3f5f5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--orange);outline-offset:5px}img{display:block;max-width:100%}.wrap{width:min(1280px,88%);margin:auto}.topline{background:var(--navy);color:#cbd6de;font-size:10px;letter-spacing:1.4px}.topline .wrap{display:flex;justify-content:space-between;align-items:center;min-height:34px}.topline b{margin:0 12px;font-weight:400}.topline 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span{display:block;font-size:8px;letter-spacing:.6px;font-weight:400;margin-top:6px}.skip{position:fixed;top:-80px;left:20px;background:white;color:var(--navy);padding:12px;z-index:100}.skip:focus{top:10px}
@media(min-width:1600px){.hero{min-height:760px}.hero-inner{padding-top:110px}.hero-bottom{margin-top:100px}}
@media(max-width:1050px){nav{gap:18px;font-size:11px}.logo{width:185px}.nav-contact{padding-left:18px}.header-inner{height:85px}.wrap{width:90%}h1{font-size:67px}.phase-tag{display:none}.services{gap:5%}summary h3{font-size:18px}.contact-email{font-size:22px}.contact-grid{gap:6%}}
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@media(max-width:480px){.wrap{width:88%}.hero{min-height:650px}.hero-inner{padding-top:50px}h1{font-size:50px;letter-spacing:-2.7px;line-height:1.12}.hero .eyebrow{font-size:8px;letter-spacing:1.4px}.hero p{font-size:14px}.actions{align-items:flex-start;flex-direction:column;gap:12px;margin-top:26px}.hero-bottom{margin-top:33px;font-size:8px}.hero-bottom>a{font-size:8px;gap:10px}.disciplines .wrap{font-size:10px}.section-head{display:block}.section-head>p{max-width:100%;margin-top:20px}.eyebrow{font-size:9px;margin-bottom:20px}h2{font-size:34px}.intro-facts{gap:30px}.intro-facts strong{font-size:20px}.intro-facts span{font-size:10px}.lead{font-size:23px}summary{gap:15px}summary h3{font-size:18px}.service-body{padding-left:28px}.process button{font-size:11px}.phase{align-items:flex-start}.phase-index{font-size:45px}.phase h3{font-size:19px}.phase p{font-size:12px}.quality figure img{height:360px}.filters{gap:18px}.filters button{font-size:11px;text-align:left}.filters span{display:none}.references{grid-template-columns:1fr;gap:12px;min-height:0}.reference{padding:8px 0 20px}.reference h3{margin:5px 0}.reference p{max-width:100%}.gallery{gap:12px}.gallery figure:first-child img{height:250px}.gallery img{height:180px}.gallery figcaption{font-size:11px}.contact form{padding:22px}.contact-email{font-size:22px}.contact-info{gap:35px}.contact-info a,.contact-info p{font-size:12px}.dossier h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Photographs follow the selected specialty. Low-resolution originals stay at native size. */
.service-photo{background:#173b57;isolation:isolate}.service-photo.is-compact:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#ffffff07 1px,transparent 1px),linear-gradient(#ffffff07 1px,transparent 1px);background-size:40px 40px}.service-photo.is-compact img{position:absolute;inset:42px 0 auto;margin:auto;width:auto;height:auto;max-width:min(320px,85%);max-height:350px;object-fit:contain;border:1px solid #ffffff20;box-shadow:0 12px 35px #071b2d55}.service-photo.is-compact:after{background:linear-gradient(0deg,#102e48f0,transparent 45%)}.service-photo figcaption{right:25px}.quality figure img{object-position:72% center}
@media(max-width:800px){.service-photo{display:block;min-height:380px;margin-top:28px}.service-photo.is-compact img{inset:25px 0 auto;max-height:240px;max-width:75%}.service-photo figcaption{left:25px;bottom:23px}.service-photo figcaption strong{font-size:25px}.quality figure img{object-position:65% center}}
.gallery[hidden]{display:none}.brand-image{height:245px;display:flex;align-items:center;justify-content:center;padding:38px;background:#fff;border:1px solid #e1e6e9}.gallery .brand-image img{width:100%;height:auto;max-height:125px;object-fit:contain}.gallery .image-source{display:inline-block;margin-top:8px;font-size:9px;color:#516b7e;border-bottom:1px solid #bac8d1}.gallery .image-source:hover{color:#a74a00;border-color:var(--orange)}.gallery-note{grid-column:1/-1;font-size:10px;color:var(--muted);margin-top:3px}.gallery-spain>figure:first-child img{object-position:center}
@media(max-width:800px){.brand-image{height:220px;padding:30px}.gallery .brand-image img{max-height:110px}}
@media(max-width:480px){.brand-image{height:180px;padding:23px}.gallery .brand-image img{max-height:90px}.gallery .image-source{font-size:8px}.gallery-note{font-size:9px}}
#gallery-dbyt img[src*="climate-technicians-blurred"]{object-position:50% 23%}