@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#121212;--panel:#1e1e1e;--accent:#ffd21c;--muted:#b5b5b5;--line:#ffffff20;--paper:#f4f4f4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--ink);color:#fff;font-family:Manrope,Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.wrap{width:min(1220px,calc(100% - 64px));margin:auto}.eyebrow{font-size:12px;letter-spacing:.19em;text-transform:uppercase;font-weight:800;color:var(--accent);margin:0 0 20px}.eyebrow:before{content:'';display:inline-block;width:24px;height:2px;background:currentColor;vertical-align:middle;margin-right:12px}.topbar{background:#242424;font-size:12px;color:#cecece;padding:7px 0}.topbar 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h1{font-size:53px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* RAT: identidade preta e amarela */
.hero-art{filter:grayscale(1);opacity:.87}
.hero{background:radial-gradient(ellipse at 85% 55%,#363019 0,transparent 58%)}
.pagehero{background:radial-gradient(at right top,#39321a,transparent 60%)}
.cta{color:#111}.cta p{color:#302a0e}
.light .eyebrow{color:#806100}.light .btn{background:#ffd21c;color:#111}
.light .btn.secondary{background:transparent}.light .btn:hover{background:#ffe36b}
.card svg{color:#171717;background:#ffd21c;padding:8px;box-sizing:content-box;border-radius:3px}
.trust{border-top:2px solid #ffd21c}.brand strong{color:#ffd21c}.brand strong span{color:#ffd21c}
.feature-panel .eyebrow{color:#ffd21c}.feature-panel .features li{border-color:#ffffff25}
.light .feature-panel .features li:before{color:#ffd21c}

/* Video integration scoped to the existing hero only. */
.hero-media{position:absolute;right:0;top:0;width:64%;height:100%;pointer-events:none;transform:translate3d(0,var(--hero-drift,0px),0);contain:layout paint}
.hero-video,.hero-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;border:0;filter:none}
.hero-video{opacity:0;transition:opacity .55s ease}
.hero-poster{opacity:1;transition:opacity .55s ease}
.hero-media.is-playing .hero-video{opacity:1}
.hero-media.is-playing .hero-poster{opacity:0}
.hero-media:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0d0d0d 0%,transparent 19%),linear-gradient(0deg,#0d0d0d 0%,transparent 12%,transparent 88%,#0d0d0d 100%);pointer-events:none}
@media(max-width:1050px) and (min-width:741px){.hero-media{width:70%}}
@media(max-width:740px){.hero-media{top:auto;bottom:0;width:100%;height:auto;aspect-ratio:16/9;transform:none}.hero-media:after{background:linear-gradient(180deg,#0d0d0d 0%,transparent 25%),linear-gradient(0deg,#0d0d0d 0%,transparent 10%)}}
@media(prefers-reduced-motion:reduce){.hero-media{transform:none}.hero-video,.hero-poster{transition:none}}

/* Hold the existing hero while the complete clip follows the scroll. */
.hero-scroll.is-pinned{position:relative;height:calc(var(--hero-height) + var(--hero-scroll-distance));padding:0;overflow:visible}
.hero-scroll.is-pinned>.hero{position:sticky;top:var(--hero-pin-top,88px)}
@media(prefers-reduced-motion:reduce){.hero-scroll.is-pinned{height:auto;padding:0}.hero-scroll.is-pinned>.hero{position:relative;top:auto}}

/* RAT Thermal Lab — strictly scoped below the existing hero. */
#thermal-lab{--lab-paper:#eeeeee;--lab-ink:#121212;--lab-muted:#626262;--lab-line:#c8c8c8;--lab-yellow:#ffd21c;background:var(--lab-ink)}
#thermal-lab .lab-section{padding:112px 0}#thermal-lab .lab-paper{background:var(--lab-paper);color:var(--lab-ink)}
#thermal-lab .lab-dark{background:#121212;color:#f2f2f2}#thermal-lab .lab-label{font:700 12px/1.5 Manrope,Arial,sans-serif;letter-spacing:.15em;text-transform:uppercase;margin:0 0 28px;color:inherit}
#thermal-lab h2{font-size:clamp(48px,5.7vw,82px);line-height:.99;letter-spacing:-.018em}#thermal-lab h3{font-size:34px;line-height:1.07}#thermal-lab p{font-size:16px;line-height:1.8}
#thermal-lab .lab-strip{background:#181818;border-top:1px solid #383838;border-bottom:1px solid #383838;padding:20px 0}#thermal-lab .lab-strip .wrap{display:flex;justify-content:space-between;gap:24px;font-size:11px;letter-spacing:.12em;color:#b3b3b3}
#thermal-lab .lab-heading{display:grid;grid-template-columns:1.45fr 1fr;column-gap:70px;margin-bottom:58px;align-items:end}#thermal-lab .lab-heading .lab-label{grid-column:1/-1}#thermal-lab .lab-heading>p:last-child{max-width:330px;color:var(--lab-muted);margin:0 0 5px;justify-self:end}
#thermal-lab .lab-services-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:start}#thermal-lab .lab-service{display:grid;grid-template-columns:35px 1fr;gap:16px;padding:28px 0;border-top:1px solid var(--lab-line);transition:padding .3s ease}#thermal-lab .lab-service:last-child{border-bottom:1px solid var(--lab-line)}#thermal-lab .lab-service h3{font-size:32px;transition:color .25s}#thermal-lab .lab-service p{font-size:14px;color:var(--lab-muted);max-width:390px;margin:12px 0 0}#thermal-lab .lab-index{font-size:13px;padding-top:3px;color:#707070;transition:color .25s}#thermal-lab .lab-service-tag{grid-column:2;font-size:10px;letter-spacing:.1em;color:#6e6e6e;display:flex;justify-content:space-between;align-items:center}#thermal-lab .lab-service-tag small{font-size:12px;letter-spacing:0;color:#202020;border-bottom:1px solid #b3b3b3}#thermal-lab .lab-service.active .lab-index{background:#ffd21c;color:#151515;width:29px;height:27px;text-align:center}#thermal-lab .lab-service:hover{padding-left:8px}#thermal-lab .lab-service:hover h3{color:#75600d}
#thermal-lab figure{margin:0}#thermal-lab .lab-service-visual{position:sticky;top:120px;background:#161616;color:#c2c2c2;margin-top:0}#thermal-lab .lab-visual-stack{position:relative;aspect-ratio:1/1.15;overflow:hidden}#thermal-lab .lab-visual-stack img{position:absolute;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .5s ease,transform .6s ease;transform:translateY(6px)}#thermal-lab .lab-visual-stack img.selected{opacity:1;transform:translateY(0)}#thermal-lab figcaption{font-size:10px;letter-spacing:.08em;color:#a3a3a3}#thermal-lab .lab-service-visual figcaption{display:flex;flex-direction:column;gap:8px;padding:24px;border-top:1px solid #ffffff20}#thermal-lab .lab-service-visual figcaption span:first-child{color:#ffd21c}
#thermal-lab .lab-tech-layout{display:grid;grid-template-columns:.85fr 1.3fr;gap:25px;align-items:center}#thermal-lab .lab-tech-copy{position:relative;z-index:1}#thermal-lab .lab-tech-copy p:not(.lab-label){max-width:370px;color:#a9a9a9;margin:30px 0}#thermal-lab h2 em{font-style:normal;color:#ffd21c}#thermal-lab .btn{font-size:14px;padding:16px 21px}#thermal-lab .lab-tech-image{position:relative;padding:65px 0 40px}#thermal-lab .lab-tech-image img{width:100%;height:auto;display:block;mix-blend-mode:lighten}#thermal-lab .lab-corner{position:absolute;top:15px;right:0;font-size:10px;color:#8d9b9b;letter-spacing:.12em}#thermal-lab .lab-callout{position:absolute;font-size:10px;letter-spacing:.15em;color:#b6c7ce;padding-bottom:10px;border-bottom:1px solid #5c737b}#thermal-lab .lab-callout i{position:absolute;width:1px;height:35px;background:#5c737b;right:0;top:100%;transform:rotate(-25deg);transform-origin:top}#thermal-lab .callout-top{top:15%;left:22%}#thermal-lab .callout-bottom{bottom:14%;right:8%}#thermal-lab .callout-bottom i{top:auto;bottom:100%;transform-origin:bottom;height:50px}#thermal-lab .lab-tech-image figcaption{text-align:right;margin-top:25px;color:#909090;letter-spacing:0}#thermal-lab .lab-bottomline{display:flex;gap:40px;justify-content:space-between;border-top:1px solid #ffffff20;margin-top:64px;padding-top:25px;font-size:11px;letter-spacing:.1em;color:#b9b9b9}
#thermal-lab .lab-cooling{background:#fff;color:#111;position:relative;overflow:hidden}#thermal-lab .lab-cooling-top{display:grid;grid-template-columns:1.4fr .7fr;gap:20px 90px;align-items:end}#thermal-lab .lab-cooling-top .lab-label{grid-column:1/-1;color:#cd9b73}#thermal-lab .lab-cooling-top h2{font-size:clamp(50px,6vw,86px)}#thermal-lab .lab-cooling-top>p:last-child{color:#b2b2b2;font-size:15px;margin:0}#thermal-lab .lab-cooling-image{position:relative;width:80%;margin:10px auto 0}#thermal-lab .lab-cooling-image img{display:block;width:100%;height:auto;max-height:550px;object-fit:contain;mix-blend-mode:lighten}#thermal-lab .cooling-callout{top:30%;left:0;color:#c9a88b;border-color:#976d4c}#thermal-lab .cooling-callout i{background:#976d4c}#thermal-lab .lab-cooling-image figcaption{text-align:center;letter-spacing:0;color:#959595}#thermal-lab .lab-cooling-bottom{display:flex;align-items:center;justify-content:space-between;gap:35px;margin-top:40px;border-top:1px solid #ffffff24;padding-top:32px}#thermal-lab .lab-capabilities{display:flex;flex-wrap:wrap;gap:12px 24px;max-width:580px;font-size:15px}#thermal-lab .lab-capabilities small{width:100%;font-size:10px;letter-spacing:.14em;color:#989898}#thermal-lab .lab-cooling-bottom .btn{background:transparent;color:#ececec;border:1px solid #747474}
#thermal-lab .lab-timeline{display:grid;grid-template-columns:repeat(4,1fr);margin-top:68px}#thermal-lab .lab-step{padding:26px 25px 0 0;border-top:1px solid #a5a5a5;position:relative}#thermal-lab .lab-step:before{content:'';width:5px;height:5px;background:#151515;position:absolute;top:-3px;left:0}#thermal-lab .lab-step>span{font:600 64px/1 'Barlow Condensed',sans-serif;color:#888888}#thermal-lab .lab-step h3{font-size:26px;margin:30px 0 12px}#thermal-lab .lab-step p{font-size:14px;color:#626262;max-width:240px}
#thermal-lab .lab-why{background:#d7d7d7;color:#151515}#thermal-lab .lab-editorial{display:grid;grid-template-columns:1fr 1.05fr;gap:100px}#thermal-lab .lab-link{display:inline-block;margin-top:30px;padding-bottom:7px;border-bottom:1px solid currentColor;font-size:14px;font-weight:700}#thermal-lab .lab-reasons>div{border-top:1px solid #a5a5a5;padding:24px 0 30px}#thermal-lab .lab-reasons>div>span{font-size:10px;letter-spacing:.13em;color:#585858}#thermal-lab .lab-reasons h3{margin-top:16px;font-size:35px}#thermal-lab .lab-reasons p{font-size:14px;color:#585858;max-width:400px;margin-bottom:0}
#thermal-lab .lab-gallery-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:16px}#thermal-lab .lab-photo-slot{background:#dedede;min-height:310px;padding:24px;display:flex;flex-direction:column;justify-content:space-between;color:#606060}#thermal-lab .lab-photo-slot:first-child{background:#202020;color:#b5b5b5}#thermal-lab .lab-photo-slot>span,#thermal-lab .lab-photo-slot small{font-size:10px;letter-spacing:.12em}#thermal-lab .lab-photo-slot strong{font:600 67px/.95 'Barlow Condensed',sans-serif;color:#d0d0d0}#thermal-lab .lab-photo-rule{width:45px;height:1px;background:#999999;margin:auto}#thermal-lab .lab-reviews{padding:78px 0;border-top:1px solid #353535;border-bottom:1px solid #353535;background:#171717}#thermal-lab .lab-reviews h2{font-size:55px}#thermal-lab .lab-reviews p:not(.lab-label){font-size:14px;color:#a7a7a7}#thermal-lab .lab-reviews .lab-link{color:#dcdcdc;margin-top:5px}
#thermal-lab .lab-faq details{border-color:#3a3a3a;padding:23px 0}#thermal-lab .lab-faq summary{display:flex;gap:22px;font-size:15px;line-height:1.7;padding-right:35px}#thermal-lab .lab-faq summary span{font-size:11px;color:#909090;padding-top:4px}#thermal-lab .lab-faq details p{font-size:14px;color:#adadad;padding-left:38px}#thermal-lab .lab-faq summary:after{color:#ffd21c;top:0}
#thermal-lab .lab-location-grid{display:grid;grid-template-columns:.85fr 1.3fr;gap:70px;border-top:1px solid #bababa;padding-top:40px}#thermal-lab .lab-location-grid h3{font-size:43px;margin:20px 0}#thermal-lab address{font-style:normal;font-size:15px;color:#5a5a5a;max-width:330px}#thermal-lab .lab-phone{display:block;font:600 33px/1.3 'Barlow Condensed',sans-serif;margin:24px 0}#thermal-lab .lab-hours{font-size:12px;color:#5c5c5c;margin-bottom:26px}#thermal-lab .lab-hours strong{font-weight:500;font-size:14px}#thermal-lab iframe{width:100%;height:100%;min-height:420px;border:1px solid #d5d5d5;border-radius:3px;filter:none}#thermal-lab .btn.secondary{border-color:#8d8d8d;color:#1a1a1a}
#thermal-lab .lab-reveal{opacity:1;transform:none}#thermal-lab.lab-motion .lab-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}#thermal-lab.lab-motion .lab-reveal.in-view{opacity:1;transform:none}
@media(max-width:1000px){#thermal-lab .lab-services-layout{gap:30px;grid-template-columns:1.2fr 1fr}#thermal-lab .lab-editorial{gap:45px}#thermal-lab .lab-tech-layout{grid-template-columns:1fr 1fr}#thermal-lab .lab-location-grid{gap:35px}#thermal-lab .lab-cooling-top{gap:25px 40px}#thermal-lab .lab-service h3{font-size:28px}}
@media(max-width:740px){#thermal-lab .lab-section{padding:65px 0}#thermal-lab h2{font-size:49px}#thermal-lab .lab-strip .wrap{font-size:9px;gap:10px;flex-wrap:wrap}#thermal-lab .lab-strip .wrap span:nth-child(2){display:none}#thermal-lab .lab-heading{display:block;margin-bottom:36px}#thermal-lab .lab-heading>p:last-child{margin-top:22px;font-size:15px}#thermal-lab .lab-label{font-size:10px;margin-bottom:20px}#thermal-lab .lab-services-layout{grid-template-columns:1fr;gap:30px}#thermal-lab .lab-service-visual{position:relative;top:auto;order:-1}#thermal-lab .lab-visual-stack{aspect-ratio:1.6}#thermal-lab .lab-service-visual figcaption{padding:16px;flex-direction:row;justify-content:space-between;font-size:8px}#thermal-lab .lab-service{padding:25px 0}#thermal-lab .lab-service h3{font-size:29px}#thermal-lab .lab-service p{font-size:14px}#thermal-lab .lab-service-tag{font-size:9px}#thermal-lab .lab-tech-layout,#thermal-lab .lab-cooling-top,#thermal-lab .lab-editorial,#thermal-lab .lab-location-grid{grid-template-columns:1fr;gap:35px}#thermal-lab .lab-tech-image{padding:30px 0}#thermal-lab .lab-corner{top:0;font-size:8px}#thermal-lab .lab-callout{font-size:8px}#thermal-lab .callout-top{top:12%}#thermal-lab .callout-bottom{bottom:16%}#thermal-lab .lab-tech-image figcaption{font-size:9px;text-align:left}#thermal-lab .lab-bottomline{gap:14px;flex-wrap:wrap;font-size:9px;margin-top:30px}#thermal-lab .lab-cooling-top h2{font-size:51px}#thermal-lab .lab-cooling-top>p:last-child{font-size:15px}#thermal-lab .lab-cooling-image{width:100%;margin-top:30px}#thermal-lab .lab-cooling-image figcaption{font-size:9px}#thermal-lab .lab-cooling-bottom{flex-direction:column;align-items:start;gap:25px}#thermal-lab .lab-capabilities{font-size:14px;gap:12px 18px}#thermal-lab .lab-timeline{grid-template-columns:1fr 1fr;gap:35px 20px;margin-top:40px}#thermal-lab .lab-step{padding-right:0}#thermal-lab .lab-step>span{font-size:52px}#thermal-lab .lab-step h3{font-size:24px;margin-top:20px}#thermal-lab .lab-step p{font-size:13px}#thermal-lab .lab-gallery-grid{grid-template-columns:1fr 1fr;gap:12px}#thermal-lab .lab-photo-slot{min-height:190px;padding:18px}#thermal-lab .lab-photo-slot:first-child{grid-column:1/-1;min-height:260px}#thermal-lab .lab-photo-slot>span,#thermal-lab .lab-photo-slot small{font-size:8px}#thermal-lab .lab-reviews{padding:55px 0}#thermal-lab .lab-reviews h2{font-size:43px}#thermal-lab .lab-faq summary{font-size:14px;gap:12px}#thermal-lab .lab-faq details p{padding-left:25px}#thermal-lab .lab-location-grid{padding-top:28px}#thermal-lab iframe{min-height:320px}#thermal-lab .btn{font-size:12px;padding:14px 17px}}
@media(prefers-reduced-motion:reduce){#thermal-lab.lab-motion .lab-reveal{opacity:1;transform:none}#thermal-lab *{transition:none!important}}

#thermal-lab .lab-gallery-photo{margin:0;background:#171817;position:relative;min-width:0;overflow:hidden;display:flex;flex-direction:column}
#thermal-lab .lab-gallery-photo img{width:100%;height:310px;object-fit:cover;display:block;transition:transform .5s ease}
#thermal-lab .lab-gallery-photo:first-child img{object-position:center}
#thermal-lab .lab-gallery-photo figcaption{padding:18px 20px;color:#e8e8df;background:#171817;line-height:1.6}
@media(hover:hover){#thermal-lab .lab-gallery-photo:hover img{transform:scale(1.025)}}
@media(max-width:740px){#thermal-lab .lab-gallery-photo:first-child{grid-column:1/-1}#thermal-lab .lab-gallery-photo:first-child img{height:250px}#thermal-lab .lab-gallery-photo img{height:180px}#thermal-lab .lab-gallery-photo figcaption{font-size:8px;letter-spacing:.05em;padding:12px}}
@media(prefers-reduced-motion:reduce){#thermal-lab .lab-gallery-photo img{transition:none;transform:none!important}}

/* About page — scoped editorial treatment using the existing RAT type and palette. */
#about-rat{--about-paper:#151515;--about-line:#414141;--about-ink:#f5f5f2}
#about-rat .about-label{font:800 11px/1.5 Manrope,Arial,sans-serif;letter-spacing:.16em;text-transform:uppercase;margin:0 0 32px}
#about-rat .about-story{background:var(--about-paper);color:var(--about-ink);padding:112px 0 130px;border-top:1px solid #383838}
#about-rat .about-grid{display:grid;grid-template-columns:1.05fr .9fr;gap:7%;align-items:start}
#about-rat .about-lead{position:sticky;top:120px}
#about-rat h2,#about-rat h3{font-family:'Barlow Condensed',Impact,sans-serif;text-transform:uppercase}
#about-rat .about-lead h2{font-size:clamp(50px,5.2vw,76px);line-height:1.01;letter-spacing:-.016em}
#about-rat .about-lead h2 span{color:#ffd21c}
#about-rat .about-signals{display:flex;gap:12px;flex-wrap:wrap;border-top:1px solid var(--about-line);padding-top:22px;margin-top:54px}
#about-rat .about-signals span{font-size:10px;font-weight:700;letter-spacing:.1em;color:#a4a4a4}
#about-rat .about-copy{border-left:1px solid var(--about-line);padding-left:52px;max-width:570px}
#about-rat .about-copy p{font-size:16px;line-height:1.9;color:#d1d1d1;margin:0;padding:0 0 32px}
#about-rat .about-copy p+p{border-top:1px solid var(--about-line);padding-top:32px}
#about-rat .about-copy strong{color:#fff;font-weight:800}
#about-rat .about-focus{background:#212121;color:#f2f2eb;padding:88px 0 100px}
#about-rat .about-focus .about-label{color:#b8b8b8}
#about-rat .about-focus-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #505050}
#about-rat .about-focus-grid>div{padding:30px 40px 0 0}
#about-rat .about-focus-grid>div+div{border-left:1px solid #505050;padding-left:40px}
#about-rat .about-focus-grid span{font-size:12px;color:#ffd21c}
#about-rat .about-focus-grid h3{font-size:clamp(38px,4vw,58px);margin:26px 0 15px}
#about-rat .about-focus-grid p{font-size:14px;color:#b8b8b8;margin:0}
#about-rat .about-signature{background:#101010;color:#f6f6f1;padding:120px 0 130px;border-top:1px solid #414141}
#about-rat .about-signature .about-label{color:#aaa}
#about-rat .about-signature h2{font-size:clamp(50px,6vw,86px);line-height:1.06;letter-spacing:-.01em;max-width:1100px}
#about-rat .about-signature h2 span{color:#ffd21c}
@media(max-width:800px){#about-rat .about-story{padding:70px 0 80px}#about-rat .about-grid{grid-template-columns:1fr;gap:45px}#about-rat .about-lead{position:static}#about-rat .about-lead h2{font-size:clamp(48px,8vw,66px)}#about-rat .about-signals{margin-top:30px}#about-rat .about-copy{border-left:0;border-top:1px solid var(--about-line);padding:28px 0 0;max-width:650px}#about-rat .about-copy p{font-size:15px;line-height:1.8;padding-bottom:25px}#about-rat .about-copy p+p{padding-top:25px}#about-rat .about-focus{padding:65px 0 70px}#about-rat .about-signature{padding:75px 0 85px}#about-rat .about-signature h2{font-size:clamp(46px,7.4vw,68px)}}
@media(max-width:550px){#about-rat .about-focus-grid{grid-template-columns:1fr}#about-rat .about-focus-grid>div{padding:25px 0 30px}#about-rat .about-focus-grid>div+div{border-left:0;border-top:1px solid #4a514a;padding:28px 0 0}#about-rat .about-focus-grid h3{font-size:43px;margin-top:18px}#about-rat .about-signature h2{font-size:44px}#about-rat .about-signals{flex-direction:column;gap:8px}}

/* Atendimento / timeline técnica: linha contínua, sem caixas ou cartões. */
#thermal-lab .lab-process{overflow:hidden}
#thermal-lab .lab-process .lab-heading{margin-bottom:76px}
#thermal-lab .lab-timeline{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:.95fr 1.2fr .95fr 1.1fr;gap:0;position:relative}
#thermal-lab .lab-timeline:before{content:'';position:absolute;left:0;right:0;top:10px;height:1px;background:#aaa}
#thermal-lab .lab-step{border:0;min-width:0;min-height:285px;padding:37px 22px 0 0;position:relative;outline-offset:7px;transition:color .25s ease}
#thermal-lab .lab-step:nth-child(2){padding-left:18px}
#thermal-lab .lab-step:nth-child(3){padding-left:8px}
#thermal-lab .lab-step:nth-child(4){padding-left:20px;padding-right:0}
#thermal-lab .lab-step:before{content:'';position:absolute;top:9px;left:0;width:100%;height:3px;background:var(--lab-accent,#ffd21c);transform:scaleX(0);transform-origin:left;transition:transform .35s ease;z-index:1}
#thermal-lab .lab-step:nth-child(2):before{left:18px;width:calc(100% - 18px)}
#thermal-lab .lab-step:nth-child(3):before{left:8px;width:calc(100% - 8px)}
#thermal-lab .lab-step:nth-child(4):before{left:20px;width:calc(100% - 20px)}
#thermal-lab .lab-step-marker{display:block;position:absolute;top:4px;left:0;width:13px;height:13px;border:2px solid #555;background:var(--lab-paper);border-radius:50%;z-index:2;transition:border-color .25s ease,background .25s ease,box-shadow .25s ease}
#thermal-lab .lab-step:nth-child(2) .lab-step-marker{left:18px}
#thermal-lab .lab-step:nth-child(3) .lab-step-marker{left:8px}
#thermal-lab .lab-step:nth-child(4) .lab-step-marker{left:20px}
#thermal-lab .lab-step-number{display:block;font:600 clamp(68px,6.2vw,91px)/.88 'Barlow Condensed',Impact,sans-serif;letter-spacing:-.045em;color:#a6a6a2;transition:color .25s ease}
#thermal-lab .lab-step-copy{margin-top:27px;transition:transform .25s ease}
#thermal-lab .lab-step:nth-child(even) .lab-step-copy{margin-top:42px}
#thermal-lab .lab-step h3{font-size:clamp(24px,2.05vw,31px);line-height:1.05;margin:0 0 15px;max-width:260px}
#thermal-lab .lab-step p{font-size:14px;line-height:1.65;color:#606060;max-width:230px;margin:0}
#thermal-lab .lab-step:is(:hover,:focus-visible):before{transform:scaleX(1)}
#thermal-lab .lab-step:is(:hover,:focus-visible) .lab-step-marker{border-color:#b68b00;background:#ffd21c;box-shadow:0 0 0 4px #ffd21c24}
#thermal-lab .lab-step:is(:hover,:focus-visible) .lab-step-number{color:#8a6900}
#thermal-lab .lab-step:is(:hover,:focus-visible) .lab-step-copy{transform:translateY(-4px)}
@media(max-width:900px){#thermal-lab .lab-process .lab-heading{margin-bottom:52px}#thermal-lab .lab-timeline{grid-template-columns:1fr 1fr;row-gap:35px}#thermal-lab .lab-timeline:before{display:none}#thermal-lab .lab-step{min-height:245px;border-top:1px solid #aaa;padding:32px 24px 0 0!important}#thermal-lab .lab-step:nth-child(even){padding-left:22px!important}#thermal-lab .lab-step:before{top:-2px;left:0!important;width:100%!important}#thermal-lab .lab-step-marker{top:-7px;left:0!important}#thermal-lab .lab-step:nth-child(even) .lab-step-marker{left:22px!important}#thermal-lab .lab-step:nth-child(even):before{left:22px!important;width:calc(100% - 22px)!important}#thermal-lab .lab-step:nth-child(even) .lab-step-copy{margin-top:27px}}
@media(max-width:600px){#thermal-lab .lab-process .lab-heading{margin-bottom:45px}#thermal-lab .lab-timeline{display:block;padding:0 0 0 37px;margin:0}#thermal-lab .lab-timeline:before{display:block;left:7px;right:auto;top:0;bottom:0;width:1px;height:auto;background:#aaa}#thermal-lab .lab-step,#thermal-lab .lab-step:nth-child(even){border:0;min-height:0;padding:0 0 43px!important;margin:0}#thermal-lab .lab-step:last-child{padding-bottom:0!important}#thermal-lab .lab-step:before,#thermal-lab .lab-step:nth-child(even):before{left:-30px!important;top:6px;width:2px!important;height:100%;transform:scaleY(0);transform-origin:top}#thermal-lab .lab-step-marker,#thermal-lab .lab-step:nth-child(even) .lab-step-marker{left:-36px!important;top:0}#thermal-lab .lab-step-number{font-size:66px}#thermal-lab .lab-step-copy,#thermal-lab .lab-step:nth-child(even) .lab-step-copy{margin-top:12px}#thermal-lab .lab-step h3{font-size:30px;max-width:350px}#thermal-lab .lab-step p{font-size:15px;max-width:380px}#thermal-lab .lab-step:is(:hover,:focus-visible):before{transform:scaleY(1)}}
@media(prefers-reduced-motion:reduce){#thermal-lab .lab-step,#thermal-lab .lab-step:before,#thermal-lab .lab-step-marker,#thermal-lab .lab-step-number,#thermal-lab .lab-step-copy{transition:none!important}}

/* Logotipo original da RAT no cabeçalho e no rodapé. */
.brand img{display:block;width:138px;height:69px;object-fit:contain;flex:none}
footer .brand img{width:178px;height:89px}
@media(max-width:740px){.brand img{width:104px;height:52px}.nav .brand small{display:none}footer .brand img{width:160px;height:80px}footer .brand small{display:none}}
@media(max-width:390px){.nav{gap:12px}.nav .brand img{width:88px;height:44px}}

/* Fachada ilustrativa na seção editorial "Por que a RAT". */
#thermal-lab .lab-why{background-image:linear-gradient(90deg,rgba(11,13,15,.79),rgba(11,13,15,.68) 52%,rgba(11,13,15,.71)),url('/rat-site/assets/rat-fachada-ilustrativa.webp');background-size:cover;background-position:center 52%;color:#f7f7f4}
#thermal-lab .lab-why .lab-label{color:#ffd21c}
#thermal-lab .lab-why .lab-link{color:#fff}
#thermal-lab .lab-why .lab-reasons>div{border-color:#ffffff65}
#thermal-lab .lab-why .lab-reasons>div>span{color:#d7d7d5}
#thermal-lab .lab-why .lab-reasons p{color:#e0e0de}
#thermal-lab .lab-why .lab-image-note{font-size:12px;letter-spacing:.08em;color:#d0d0ce;margin-top:55px;margin-bottom:0}
@media(max-width:740px){#thermal-lab .lab-why{background-image:linear-gradient(rgba(10,12,14,.78),rgba(10,12,14,.83)),url('/rat-site/assets/rat-fachada-ilustrativa.webp');background-position:52% center}#thermal-lab .lab-why .lab-image-note{margin-top:34px}}

/* Faixa de marcas fornecida pelo usuário, entre a hero e o conteúdo. */
#thermal-lab .lab-brand-band{background:#050505;border-top:1px solid #343434;border-bottom:1px solid #343434;color:#a0a0a0}
#thermal-lab .lab-brand-viewport{height:112px;overflow:hidden}
#thermal-lab .lab-brand-marquee{display:flex;width:max-content;height:100%;animation:rat-brands-drift 52s linear infinite;will-change:transform}
#thermal-lab .lab-brand-track{width:max(100vw,1500px);height:100%;flex:none}
#thermal-lab .lab-brand-track img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 46%}
#thermal-lab .lab-brand-band:hover .lab-brand-marquee{animation-play-state:paused}
@keyframes rat-brands-drift{to{transform:translateX(-50%)}}
@media(max-width:740px){#thermal-lab .lab-brand-viewport{height:104px}#thermal-lab .lab-brand-track{width:1400px}}
@media(prefers-reduced-motion:reduce){#thermal-lab .lab-brand-marquee{animation:none;will-change:auto}#thermal-lab .lab-brand-viewport{overflow-x:auto;scrollbar-width:none}#thermal-lab .lab-brand-viewport::-webkit-scrollbar{display:none}}

/* Liquid metal button treatment, adapted from the supplied shader component. */
.btn.liquid-metal,.light .btn.liquid-metal,.cta .btn.liquid-metal,#thermal-lab .btn.liquid-metal,#thermal-lab .btn.secondary.liquid-metal{position:relative;isolation:isolate;overflow:hidden;flex-shrink:0;min-height:48px;padding:14px 22px;border:0;border-radius:100px;background:linear-gradient(115deg,#616161 0%,#e3e3e3 17%,#555 33%,#c7c7c7 54%,#444 72%,#f3f3f3 87%,#696969 100%);color:#ededed;box-shadow:0 2px 5px #0003,0 9px 18px #0002;transform:translateY(0);transition:transform .2s ease,box-shadow .2s ease,color .2s ease}
.btn.liquid-metal::before{content:'';position:absolute;inset:2px;z-index:1;border-radius:inherit;background:linear-gradient(180deg,#252525,#050505);box-shadow:inset 0 1px 2px #0008;pointer-events:none}
.btn.liquid-metal .liquid-metal-shader{position:absolute;inset:0;z-index:0;overflow:hidden;border-radius:inherit;opacity:0;pointer-events:none;transition:opacity .25s ease}
.btn.liquid-metal .liquid-metal-shader canvas{display:block!important;position:absolute!important;inset:0!important;width:100%!important;height:100%!important;border-radius:inherit!important}
.btn.liquid-metal.metal-shimmer .liquid-metal-shader{opacity:1}
.btn.liquid-metal .liquid-metal-label{position:relative;z-index:2;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-align:center;line-height:1.35}
.btn.liquid-metal .liquid-metal-label svg{flex:none;width:20px;height:20px}
.btn.liquid-metal:is(:hover,:focus-visible),.light .btn.liquid-metal:is(:hover,:focus-visible),#thermal-lab .btn.liquid-metal:is(:hover,:focus-visible){background:linear-gradient(115deg,#717171,#fff 22%,#626262 46%,#e0e0e0 72%,#606060);color:#ffd21c;box-shadow:0 4px 12px #0004,0 12px 24px #0002;transform:translateY(-2px)}
.btn.liquid-metal.metal-pressed{transform:translateY(1px) scale(.98);box-shadow:0 1px 3px #0005}
.btn.liquid-metal:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}
.liquid-metal-ripple{position:absolute;z-index:3;width:20px;height:20px;pointer-events:none;border-radius:50%;background:radial-gradient(circle,#ffffff80,transparent 70%);animation:metal-ripple .6s ease-out forwards}
@keyframes metal-ripple{from{transform:translate(-50%,-50%) scale(0);opacity:.6}to{transform:translate(-50%,-50%) scale(4);opacity:0}}
.nav>.btn.liquid-metal{padding:10px 15px;min-height:44px}
@media(max-width:740px){.actions .btn.liquid-metal{padding:13px 16px}.nav>.btn.liquid-metal{padding:9px 12px}}
@media(max-width:390px){.nav>.btn.liquid-metal{padding:8px 9px;font-size:11px}.nav>.btn.liquid-metal .liquid-metal-label{gap:6px}}
@media(prefers-reduced-motion:reduce){.btn.liquid-metal,.btn.liquid-metal .liquid-metal-shader{transition:none!important}.liquid-metal-ripple{display:none}}

/* Preventive care inset between the cooling story and the service timeline. */
#thermal-lab .lab-preventive{background:#151515;color:#f4f4f2;border-top:1px solid #ffffff1a;border-bottom:1px solid #ffffff1a;padding:68px 0}
#thermal-lab .lab-preventive-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,390px);align-items:center;gap:clamp(40px,8vw,130px)}
#thermal-lab .lab-preventive-copy .lab-label{color:#ffd21c;margin-bottom:22px}
#thermal-lab .lab-preventive h2{font-size:clamp(42px,5vw,72px);line-height:.94}
#thermal-lab .lab-preventive h2 em{color:#ffd21c}
#thermal-lab .lab-preventive-copy>p:not(.lab-label){color:#bdbdbd;max-width:540px;font:400 17px/1.65 Manrope,Arial,sans-serif;margin:25px 0 32px}
#thermal-lab .lab-preventive-detail{display:block;padding-top:16px;border-top:1px solid #ffffff30;color:#a0a0a0;font:700 10px/1.5 Manrope,Arial,sans-serif;letter-spacing:.13em}
#thermal-lab .lab-preventive-media{min-width:0}
#thermal-lab .lab-preventive-video{width:100%;height:auto;aspect-ratio:1;display:block;object-fit:contain;background:#1d1d1d}
#thermal-lab .lab-preventive-caption{display:block;margin-top:12px;text-align:right;color:#999;font:700 10px/1.5 Manrope,Arial,sans-serif;letter-spacing:.12em}
@media(max-width:740px){#thermal-lab .lab-preventive{padding:56px 0}#thermal-lab .lab-preventive-grid{grid-template-columns:1fr;gap:30px}#thermal-lab .lab-preventive h2{font-size:clamp(43px,11vw,58px)}#thermal-lab .lab-preventive-copy>p:not(.lab-label){font-size:15px;margin:20px 0 25px}#thermal-lab .lab-preventive-media{width:min(100%,400px);margin:auto}}

/* Editorial service wheel; uses existing RAT imagery and service routes. */
#thermal-lab .lab-wheel-stage{position:relative;height:clamp(510px,53vw,680px);overflow:hidden;background:#151515;color:#f3f3f0;outline-offset:4px;touch-action:pan-y;user-select:none}
#thermal-lab .lab-wheel-rotor{position:absolute;top:50%;left:50%;transform-style:preserve-3d}
#thermal-lab .lab-wheel-card{display:block;position:relative;color:#fff;text-decoration:none;outline-offset:6px;backface-visibility:hidden}
#thermal-lab .lab-wheel-face{position:relative;display:block;width:100%;height:100%;overflow:hidden;border:1px solid #ffffff3b;background:#090909;backface-visibility:hidden;box-shadow:0 14px 36px #0008}
#thermal-lab .lab-wheel-face img{width:100%;height:100%;object-fit:contain;display:block}
#thermal-lab .lab-wheel-face>span{position:absolute;left:0;right:0;bottom:0;padding:12px 14px;background:linear-gradient(transparent,#060606da);font:700 13px/1.15 Manrope,Arial,sans-serif;letter-spacing:.06em}
#thermal-lab .lab-wheel-card:hover .lab-wheel-face,#thermal-lab .lab-wheel-card:focus-visible .lab-wheel-face{border-color:#ffd21c}
#thermal-lab .lab-wheel-ring-title{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;text-align:center;color:#ffd21c;font:700 clamp(18px,2.6vw,36px)/1 Manrope,Arial,sans-serif;letter-spacing:.09em}
#thermal-lab .lab-wheel-front{position:absolute;left:5%;bottom:7%;max-width:30%;pointer-events:none}
#thermal-lab .lab-wheel-front strong{display:block;font:700 clamp(28px,3.4vw,53px)/.94 'Barlow Condensed',sans-serif}
#thermal-lab .lab-wheel-front p{color:#bfbfbf;font-size:13px;line-height:1.5;margin:12px 0 0}
#thermal-lab .lab-wheel-index{position:absolute;right:3%;top:7%;padding:0;margin:0;list-style:none;display:grid;gap:10px;max-width:190px;text-align:right}
#thermal-lab .lab-wheel-index button{background:transparent;border:0;padding:3px 0;color:#8f8f8f;font:700 11px/1.3 Manrope,Arial,sans-serif;letter-spacing:.05em;text-align:right;cursor:pointer}
#thermal-lab .lab-wheel-index button.active,#thermal-lab .lab-wheel-index button:hover,#thermal-lab .lab-wheel-index button:focus-visible{color:#ffd21c}
#thermal-lab .lab-wheel-hint{position:absolute;right:3%;bottom:7%;color:#999;font:700 10px/1.2 Manrope,Arial,sans-serif;letter-spacing:.14em;pointer-events:none}
#thermal-lab .lab-wheel:not(.is-ready) .lab-wheel-stage{height:auto;min-height:0;padding:32px}
#thermal-lab .lab-wheel:not(.is-ready) .lab-wheel-rotor{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;transform:none}
#thermal-lab .lab-wheel:not(.is-ready) .lab-wheel-card{width:auto;height:230px;transform:none}
#thermal-lab .lab-wheel:not(.is-ready) .lab-wheel-ring-title,#thermal-lab .lab-wheel:not(.is-ready) .lab-wheel-front,#thermal-lab .lab-wheel:not(.is-ready) .lab-wheel-index,#thermal-lab .lab-wheel:not(.is-ready) .lab-wheel-hint{display:none}
@media(max-width:740px){#thermal-lab .lab-wheel-stage{height:530px}#thermal-lab .lab-wheel-ring-title{font-size:16px;max-width:170px;margin:auto}#thermal-lab .lab-wheel-front{left:6%;bottom:17%;max-width:70%}#thermal-lab .lab-wheel-front strong{font-size:30px}#thermal-lab .lab-wheel-front p{font-size:12px;max-width:260px}#thermal-lab .lab-wheel-index{top:auto;right:5%;left:5%;bottom:4%;max-width:none;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}#thermal-lab .lab-wheel-index button{font-size:10px;text-align:center;line-height:1.3}#thermal-lab .lab-wheel-hint{display:none}#thermal-lab .lab-wheel-face>span{font-size:10px;padding:9px}#thermal-lab .lab-wheel:not(.is-ready) .lab-wheel-rotor{grid-template-columns:1fr}#thermal-lab .lab-wheel:not(.is-ready) .lab-wheel-card{height:220px}}
@media(prefers-reduced-motion:reduce){#thermal-lab .lab-wheel-card,#thermal-lab .lab-wheel-face{transition:none!important}}

/* RAT specialties: full black field, yellow type, centred wheel. */
#thermal-lab #servicos{background:#0d0d0d;color:#ffd21c}
#thermal-lab #servicos .lab-heading>p:last-child{color:#e5c44f}
#thermal-lab #servicos .lab-wheel-stage{background:#0d0d0d}
#thermal-lab #servicos .lab-wheel.is-ready .lab-wheel-card{position:absolute}
#thermal-lab #servicos .lab-wheel-face{border-color:#ffd21c6b}
#thermal-lab #servicos .lab-wheel-face>span{color:#ffd21c}
#thermal-lab #servicos .lab-wheel-front strong{color:#ffd21c}
#thermal-lab #servicos .lab-wheel-front p{color:#e5c44f}
#thermal-lab #servicos .lab-wheel-index button{color:#c2a841}
#thermal-lab #servicos .lab-wheel-index button.active,#thermal-lab #servicos .lab-wheel-index button:hover,#thermal-lab #servicos .lab-wheel-index button:focus-visible{color:#ffd21c}
#thermal-lab #servicos .lab-wheel-hint{color:#a68c30}

/* Tighter specialties rhythm without changing the rest of the page. */
#thermal-lab #servicos{padding-top:72px;padding-bottom:76px}
#thermal-lab #servicos .lab-heading{margin-bottom:34px}
#thermal-lab #servicos .lab-heading .lab-label{margin-bottom:18px}
#thermal-lab #servicos .lab-wheel-stage{height:clamp(440px,44vw,560px)}
@media(max-width:740px){#thermal-lab #servicos{padding-top:54px;padding-bottom:58px}#thermal-lab #servicos .lab-heading{margin-bottom:26px}#thermal-lab #servicos .lab-wheel-stage{height:440px}}

/* White supporting type and a fuller editorial index in the specialties wheel. */
#thermal-lab #servicos .lab-heading .lab-label{color:#f2f2f0}
#thermal-lab #servicos .lab-heading>p:last-child{color:#f2f2f0}
#thermal-lab #servicos .lab-wheel-rotor{left:43%}
#thermal-lab #servicos .lab-wheel-ring-title{color:#f2f2f0}
#thermal-lab #servicos .lab-wheel-face>span{color:#fff}
#thermal-lab #servicos .lab-wheel-index{top:11%;right:5%;width:310px;max-width:none;gap:0;text-align:left}
#thermal-lab #servicos .lab-wheel-index li{border-bottom:1px solid #ffffff36;padding:11px 0}
#thermal-lab #servicos .lab-wheel-index button{color:#e3e3e0;font:600 21px/1.08 'Barlow Condensed',Impact,sans-serif;letter-spacing:.025em;text-align:left;width:100%;text-transform:uppercase}
#thermal-lab #servicos .lab-wheel-index button.active,#thermal-lab #servicos .lab-wheel-index button:hover,#thermal-lab #servicos .lab-wheel-index button:focus-visible{color:#fff}
#thermal-lab #servicos .lab-wheel-index li:has(button.active){border-bottom-color:#ffd21c}
#thermal-lab #servicos .lab-wheel-front{left:auto;right:5%;bottom:8%;width:310px;max-width:none}
#thermal-lab #servicos .lab-wheel-front strong{color:#fff;font-size:clamp(31px,3vw,42px)}
#thermal-lab #servicos .lab-wheel-front p{color:#dededb;font-size:14px;line-height:1.5}
#thermal-lab #servicos .lab-wheel-hint{color:#fff;right:auto;left:5%}
@media(min-width:741px) and (max-width:1050px){#thermal-lab #servicos .lab-wheel-rotor{left:34%}#thermal-lab #servicos .lab-wheel-index,#thermal-lab #servicos .lab-wheel-front{width:240px;right:3%}#thermal-lab #servicos .lab-wheel-index button{font-size:18px}}
@media(max-width:740px){#thermal-lab #servicos .lab-wheel-rotor{left:50%}#thermal-lab #servicos .lab-wheel-index{top:auto;right:5%;left:5%;bottom:4%;width:auto;max-width:none;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}#thermal-lab #servicos .lab-wheel-index li{border:0;padding:0}#thermal-lab #servicos .lab-wheel-index button{font:700 11px/1.2 Manrope,Arial,sans-serif;text-align:center}#thermal-lab #servicos .lab-wheel-index li:has(button.active){border-bottom:2px solid #ffd21c}#thermal-lab #servicos .lab-wheel-front{left:6%;right:auto;bottom:17%;width:auto;max-width:70%}#thermal-lab #servicos .lab-wheel-front strong{font-size:30px}#thermal-lab #servicos .lab-wheel-front p{font-size:12px}}

/* Alternate the specialties section back to a light surface. */
#thermal-lab #servicos{background:#f7f7f5;color:#111}
#thermal-lab #servicos .lab-heading h2{color:#ffd21c;-webkit-text-stroke:1.2px #675100;paint-order:stroke fill}
#thermal-lab #servicos .lab-heading .lab-label,#thermal-lab #servicos .lab-heading>p:last-child{color:#151515}
#thermal-lab #servicos .lab-wheel-stage{background:#f7f7f5;color:#151515}
#thermal-lab #servicos .lab-wheel-ring-title{color:#151515}
#thermal-lab #servicos .lab-wheel-index li{border-bottom-color:#15151545}
#thermal-lab #servicos .lab-wheel-index button{color:#242424}
#thermal-lab #servicos .lab-wheel-index button.active,#thermal-lab #servicos .lab-wheel-index button:hover,#thermal-lab #servicos .lab-wheel-index button:focus-visible{color:#111}
#thermal-lab #servicos .lab-wheel-front strong{color:#111}
#thermal-lab #servicos .lab-wheel-front p{color:#3a3a3a}
#thermal-lab #servicos .lab-wheel-hint{color:#555}

/* Radiadores: superfície clara para acompanhar a imagem técnica enviada. */
#thermal-lab .lab-cooling{background:#fff;color:#111}
#thermal-lab .lab-cooling-top .lab-label{color:#735700}
#thermal-lab .lab-cooling-top>p:last-child{color:#484848}
#thermal-lab .lab-cooling-image img{mix-blend-mode:normal}
#thermal-lab .lab-cooling-bottom{border-top-color:#d4d4d4}
#thermal-lab .lab-cooling .lab-capabilities{color:#171717}
#thermal-lab .lab-cooling .lab-capabilities small{color:#585858}

/* Mobile: leitura, toque e fluxo vertical; desktop mantém a composição. */
@media(max-width:1000px){
 .nav{gap:12px;height:76px}.navlinks{display:none;position:absolute;top:76px;left:0;right:0;margin:0;padding:16px 24px;background:#151515;border-bottom:1px solid #444;flex-direction:column;gap:0;max-height:calc(100svh - 76px);overflow-y:auto;overscroll-behavior:contain}
 .navlinks.open{display:flex}.navlinks a{display:flex;align-items:center;min-height:48px;font-size:16px;padding:10px 0;border-bottom:1px solid #ffffff12}.navlinks a:last-child{border-bottom:0}
 .menu{display:grid;place-items:center;flex:none;width:48px;height:48px;padding:0;border:1px solid #555;border-radius:6px;background:none;color:#fff;font-size:22px;cursor:pointer}.nav>.btn{margin-left:auto}
}
@media(max-width:740px){
 html{scroll-padding-top:88px}.wrap{width:calc(100% - 32px)}.topbar{font-size:12px;padding:6px 0}.nav{height:72px}.navlinks{top:72px;max-height:calc(100svh - 72px)}.brand{min-width:0}.nav .brand{flex:none}.nav .brand img{width:104px;height:52px}
 .nav>.btn.liquid-metal{width:48px;min-width:48px;max-width:48px;min-height:48px;padding:0;font-size:0}.nav>.btn.liquid-metal .liquid-metal-label{font-size:0;gap:0}.nav>.btn.liquid-metal .liquid-metal-label svg{width:23px;height:23px}
 .hero{display:flex;flex-direction:column;align-items:stretch;min-height:0;background:#0d0d0d}.hero>.wrap{order:1;padding-top:36px;padding-bottom:20px}.hero-copy{max-width:100%;min-width:0}.hero h1{font-size:clamp(46px,13.2vw,64px);max-width:100%;line-height:1.02}.hero p.lead{font-size:16px;line-height:1.65;max-width:100%;margin:23px 0}.hero-note{font-size:12px;gap:8px 16px;flex-wrap:wrap;margin-top:24px}
 .hero-media{order:2;position:relative;inset:auto;width:100%;height:auto;aspect-ratio:16/9;flex:none;transform:none;min-height:0}.hero:after{background:linear-gradient(180deg,#0d0d0d00 60%,#0d0d0d18);z-index:0}.hero-media:after{background:linear-gradient(180deg,#0d0d0d 0%,transparent 18%),linear-gradient(0deg,#0d0d0d 0%,transparent 12%)}
 .hero-scroll.is-pinned{height:auto}.hero-scroll.is-pinned>.hero{position:relative;top:auto}
 .actions{gap:12px;min-width:0}.actions .btn,.actions .btn.liquid-metal{width:100%;max-width:100%;font-size:14px;min-height:50px;padding:14px 16px;white-space:normal;flex-shrink:1}.btn.liquid-metal{max-width:100%;font-size:14px;white-space:normal}.btn .liquid-metal-label{min-width:0;overflow-wrap:anywhere}.cta .btn{white-space:normal}
 .split>*,.faq>*,.location>*,.footer-grid>*,.form-grid>*,#thermal-lab .lab-heading>*,#thermal-lab .lab-tech-layout>*,#thermal-lab .lab-cooling-top>*,#thermal-lab .lab-editorial>*,#thermal-lab .lab-location-grid>*{min-width:0}
 h1,h2,h3{overflow-wrap:anywhere}.section.section{padding:56px 0}.feature-panel{padding:24px 20px}.split p,.pagehero p{font-size:16px;line-height:1.7}.pagehero h1{font-size:clamp(40px,11.7vw,55px)}.breadcrumb{margin-bottom:26px}
 #thermal-lab .lab-section{padding:58px 0}#thermal-lab h2,#thermal-lab .lab-cooling-top h2{font-size:clamp(39px,10.8vw,58px);line-height:1.04}#thermal-lab .lab-label{font-size:12px;letter-spacing:.1em;margin-bottom:20px}#thermal-lab .lab-heading{margin-bottom:28px}#thermal-lab .lab-heading>p:last-child,#thermal-lab .lab-tech-copy p:not(.lab-label),#thermal-lab .lab-cooling-top>p:last-child{font-size:16px;line-height:1.7;max-width:100%}#thermal-lab .lab-tech-copy p:not(.lab-label){margin:24px 0}#thermal-lab .lab-tech-layout{gap:24px}#thermal-lab .lab-tech-image{padding:28px 0 0}#thermal-lab .lab-corner{font-size:12px}#thermal-lab .lab-bottomline{font-size:12px;gap:10px 20px;margin-top:28px;justify-content:flex-start}
 #thermal-lab .lab-cooling-image{width:100%;margin:24px auto 0}#thermal-lab .lab-cooling-image img{max-height:none;width:100%;height:auto}#thermal-lab .lab-cooling-bottom{margin-top:28px;padding-top:24px;gap:24px}#thermal-lab .lab-cooling-bottom .btn{width:100%}#thermal-lab .lab-capabilities{font-size:16px;gap:12px 20px}#thermal-lab .lab-capabilities small{font-size:12px}
 #thermal-lab #servicos{padding-top:54px;padding-bottom:54px}#thermal-lab #servicos .lab-wheel-stage,#thermal-lab #servicos .lab-wheel:not(.is-ready) .lab-wheel-stage{height:auto;padding:16px;perspective:none!important;touch-action:pan-y;user-select:auto}#thermal-lab #servicos .lab-wheel-rotor{position:relative;top:auto;left:auto;height:clamp(210px,65vw,300px);transform:none!important}#thermal-lab #servicos .lab-wheel.is-ready .lab-wheel-card{position:absolute;top:0;left:0;transition:opacity .25s ease}#thermal-lab #servicos .lab-wheel-face{border:0;box-shadow:none;background:transparent}#thermal-lab #servicos .lab-wheel-face>span{display:none}#thermal-lab #servicos .lab-wheel-ring-title,#thermal-lab #servicos .lab-wheel-hint{display:none}#thermal-lab #servicos .lab-wheel-front{position:relative;inset:auto;max-width:none;width:100%;min-height:230px;padding:22px 0 20px;pointer-events:auto}#thermal-lab #servicos .lab-wheel-front strong{font-size:30px;line-height:1.05}#thermal-lab #servicos .lab-wheel-front p{font-size:15px;line-height:1.65;max-width:none;margin:12px 0 0}#thermal-lab #servicos .lab-wheel-index{position:relative;inset:auto;width:100%;max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:0 16px}#thermal-lab #servicos .lab-wheel-index li{padding:0;border-top:1px solid #15151530;border-bottom:0!important}#thermal-lab #servicos .lab-wheel-index button{font:700 13px/1.4 Manrope,Arial,sans-serif;min-height:60px;padding:12px 0;text-align:left;width:100%}#thermal-lab #servicos .lab-wheel-index li:has(button.active){border-top:2px solid #c39900}#thermal-lab #servicos .lab-wheel:not(.is-ready) .lab-wheel-rotor{height:auto}
 #thermal-lab .lab-preventive{padding:54px 0}#thermal-lab .lab-preventive-grid{gap:28px}#thermal-lab .lab-preventive h2{font-size:clamp(39px,10.8vw,58px)}#thermal-lab .lab-preventive-copy>p:not(.lab-label){font-size:16px;line-height:1.7}#thermal-lab .lab-preventive-detail,#thermal-lab .lab-preventive-caption{font-size:12px;letter-spacing:.06em}
 #thermal-lab .lab-process .lab-heading{margin-bottom:38px}#thermal-lab .lab-timeline{margin-top:0}#thermal-lab .lab-step h3{font-size:29px}#thermal-lab .lab-step p{font-size:16px}#thermal-lab .lab-reasons>div>span{font-size:12px}#thermal-lab .lab-reasons p{font-size:16px;line-height:1.7}#thermal-lab .lab-reasons h3{font-size:32px}
 #thermal-lab .lab-gallery-grid{grid-template-columns:1fr;gap:20px}#thermal-lab .lab-gallery-photo img,#thermal-lab .lab-gallery-photo:first-child img{height:auto;aspect-ratio:4/3;object-fit:cover}#thermal-lab .lab-gallery-photo figcaption{font-size:12px;padding:16px;letter-spacing:.03em}#thermal-lab .lab-faq summary{font-size:16px;line-height:1.5;min-height:44px;padding-right:28px}#thermal-lab .lab-faq details p{font-size:16px;padding-left:0;line-height:1.7}#thermal-lab .lab-location-grid{gap:32px}#thermal-lab iframe{min-height:280px;height:300px}#thermal-lab .lab-location address{font-size:16px;overflow-wrap:anywhere}#thermal-lab .lab-hours{font-size:16px}
 #about-rat .about-story,#about-rat .about-focus,#about-rat .about-signature{padding:56px 0}#about-rat .about-lead h2,#about-rat .about-signature h2{font-size:clamp(39px,10.8vw,55px);line-height:1.07}#about-rat .about-label,#about-rat .about-signals span{font-size:12px}#about-rat .about-copy p,#about-rat .about-focus-grid p{font-size:16px;line-height:1.8}#about-rat .about-grid{gap:32px}
 .form{padding:24px 18px;min-width:0}.form-grid{min-width:0}input,select,textarea{font-size:16px;min-height:48px}.form button[type=submit]{width:100%;white-space:normal;font-size:14px}.consent{font-size:14px;line-height:1.6}.consent input{flex:none;min-height:0}.form-note{font-size:14px!important;line-height:1.7}.footer-grid a{display:inline-block;min-height:44px;padding:9px 0;font-size:14px}.footer-grid p{font-size:14px}.footer-grid .brand{padding:0}.copyright{font-size:12px;line-height:1.7;padding-bottom:24px}.float-wa{bottom:calc(16px + env(safe-area-inset-bottom));right:16px;width:54px;height:54px}
}
@media(max-width:550px){.cards{grid-template-columns:1fr}.card{min-height:0}.card p{font-size:16px}.card h3{font-size:30px}.text-link{min-height:44px;display:inline-flex;align-items:center;font-size:14px}.footer-grid{grid-template-columns:1fr;gap:22px}.footer-grid>div:first-child{grid-column:auto}}
@media(prefers-reduced-motion:reduce){#thermal-lab #servicos .lab-wheel-card{transition:none}}

/* Compactar somente radiadores, atendimento e galeria. */
#thermal-lab .lab-cooling,#thermal-lab .lab-process,#thermal-lab .lab-gallery{padding-top:72px;padding-bottom:72px}
#thermal-lab .lab-cooling-top{row-gap:14px}
#thermal-lab .lab-cooling-top .lab-label{margin-bottom:16px}
#thermal-lab .lab-cooling-top h2{font-size:clamp(48px,5.2vw,72px)}
#thermal-lab .lab-cooling-image{margin-top:16px}
#thermal-lab .lab-cooling-image img{max-height:460px}
#thermal-lab .lab-cooling-bottom{margin-top:26px;padding-top:24px}
#thermal-lab .lab-process .lab-heading{margin-bottom:40px}
#thermal-lab .lab-process .lab-heading h2,#thermal-lab .lab-gallery .lab-heading h2{font-size:clamp(46px,4.8vw,68px)}
#thermal-lab .lab-process .lab-label,#thermal-lab .lab-gallery .lab-label{margin-bottom:18px}
#thermal-lab .lab-process .lab-step{min-height:240px;padding-top:30px}
#thermal-lab .lab-process .lab-step-number{font-size:clamp(64px,5.5vw,78px)}
#thermal-lab .lab-process .lab-step-copy{margin-top:22px}
#thermal-lab .lab-process .lab-step:nth-child(even) .lab-step-copy{margin-top:32px}
#thermal-lab .lab-gallery .lab-heading{margin-bottom:32px}
#thermal-lab .lab-gallery-photo img{height:270px}
@media(max-width:900px) and (min-width:601px){#thermal-lab .lab-process .lab-step{min-height:220px}#thermal-lab .lab-process .lab-step:nth-child(even) .lab-step-copy{margin-top:22px}}
@media(max-width:740px){
 #thermal-lab .lab-cooling,#thermal-lab .lab-process,#thermal-lab .lab-gallery{padding-top:44px;padding-bottom:44px}
 #thermal-lab .lab-cooling-top{gap:22px}#thermal-lab .lab-cooling-top .lab-label{margin-bottom:0}
 #thermal-lab .lab-cooling-top h2,#thermal-lab .lab-process .lab-heading h2,#thermal-lab .lab-gallery .lab-heading h2{font-size:clamp(39px,10.8vw,58px)}
 #thermal-lab .lab-cooling-image{margin-top:20px}#thermal-lab .lab-cooling-image img{max-height:none}
 #thermal-lab .lab-cooling-bottom{margin-top:22px;padding-top:20px}
 #thermal-lab .lab-process .lab-heading{margin-bottom:30px}
 #thermal-lab .lab-gallery .lab-heading{margin-bottom:24px}
 #thermal-lab .lab-gallery-photo img,#thermal-lab .lab-gallery-photo:first-child img{height:auto;aspect-ratio:3/2}
}
@media(max-width:600px){
 #thermal-lab .lab-process .lab-step,#thermal-lab .lab-process .lab-step:nth-child(even){min-height:0;padding:0 0 32px!important}
 #thermal-lab .lab-process .lab-step:last-child{padding-bottom:0!important}
 #thermal-lab .lab-process .lab-step-copy,#thermal-lab .lab-process .lab-step:nth-child(even) .lab-step-copy{margin-top:12px}
}