:root{--navy:#082856;--deep:#031e38;--blue:#008eff;--ink:#09254f;--muted:#405775;--pad:32px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;letter-spacing:0}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit}h1,h2,h3,p{margin:0}p{line-height:1.5}h2{font-size:32px;line-height:1.08}h3{line-height:1.1}a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.skip-link{position:fixed;top:-80px;left:10px;z-index:90;padding:15px;background:white}.skip-link:focus{top:10px}
.site-header{position:sticky;top:0;z-index:40;background:#fff;display:flex;align-items:center;gap:24px;min-height:80px;padding:8px var(--pad);border-bottom:1px solid #e6ecf3}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.brand img{width:62px;height:62px;object-fit:contain;border-radius:50%}.brand b{display:block;font-size:27px;font-weight:900;line-height:1}.brand small{display:block;font-size:9px;margin-top:5px;letter-spacing:0}.main-nav{display:flex;margin-left:auto;align-items:center;gap:21px}.main-nav a{font-size:12px;font-weight:700;padding:14px 0;border-bottom:2px solid transparent}.main-nav a:hover{border-color:var(--blue);color:#0073cf}.social-link{font-size:12px;font-weight:700}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:44px;padding:11px 21px;background:#07377c;color:white;border:1px solid transparent;border-radius:24px;font-size:13px;font-weight:700;line-height:1.3;transition:background .2s,transform .2s}.button:hover{background:#005eb5;transform:translateY(-2px)}.button span[aria-hidden]{font-size:24px;line-height:1}.header-cta{border-radius:8px;white-space:nowrap}.nav-button{display:none}.eyebrow{text-transform:uppercase;color:var(--blue);font-size:12px;font-weight:700;margin-bottom:7px}
.photo{background-image:url('assets/aplicacoes.png');background-size:300% 300%;background-repeat:no-repeat;aspect-ratio:3/2;background-color:#d9e6ed}.delivery{background-position:0 0}.sugarcane{background-position:50% 0}.hospital{background-position:100% 0}.welding{background-position:0 50%}.medical{background-position:50% 50%}.cylinders{background-position:100% 50%}.laboratory{background-position:0 100%}.homecare{background-position:50% 100%}.industry{background-position:100% 100%}
.hero{display:grid;grid-template-columns:68% 32%;height:560px;background:var(--deep);color:white}.hero-main{position:relative;overflow:hidden}.hero-photo{position:absolute;width:100%;height:100%;aspect-ratio:auto}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#021d36fa,#021d36de 30%,#021d3620 80%),linear-gradient(0deg,#021d36e6,transparent 40%)}.hero-copy{position:relative;z-index:1;max-width:510px;padding:46px 0 0 5.5%}.hero h1{font-size:57px;line-height:1.02;font-weight:800;margin-bottom:17px}.hero h1 em{font-style:normal;color:#009dff}.hero .eyebrow{color:#04b3ff;font-size:13px;margin-bottom:10px}.hero-text{font-size:18px;max-width:390px;line-height:1.4;margin-bottom:24px}.button-electric{background:#008dff;border-radius:9px;min-height:58px;padding:14px 25px;font-size:16px}.proof-strip{position:absolute;bottom:30px;left:5.5%;right:5%;display:flex;gap:26px}.proof-strip>div{padding-left:14px;border-left:3px solid #15aaff;font-size:12px;line-height:1.3}.proof-strip b,.proof-strip span{display:block}.proof-strip b{margin-bottom:3px}.hero-sectors{display:grid;grid-template-rows:repeat(3,1fr);border-left:4px solid white}.hero-sector{position:relative;overflow:hidden;border-bottom:4px solid white}.hero-sector:last-child{border-bottom:0}.hero-sector .photo{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:auto;transition:filter .3s}.hero-sector:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 20%,#02142ade)}.hero-sector>span{position:absolute;right:6%;bottom:18%;width:42%;z-index:1;font-size:12px;line-height:1.3}.hero-sector b{display:block;font-size:21px;margin-bottom:7px}.hero-sector:hover .photo{filter:brightness(1.13)}
.section{padding:28px var(--pad)}.section-heading{text-align:center;max-width:950px;margin:0 auto 22px}.section-heading>p:last-child{font-size:14px;color:var(--muted);margin-top:7px}.gas-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:1440px;margin:auto}.gas-card{position:relative;overflow:hidden;border-radius:7px;min-height:280px;color:white;background:var(--deep);box-shadow:0 7px 18px #123c5910}.gas-card .photo{position:absolute;inset:0;height:100%;width:100%;aspect-ratio:auto}.card-shade{position:absolute;inset:0;background:linear-gradient(90deg,#021830f0,#0218308c 40%,#02183010 80%),linear-gradient(0deg,#021830a6,transparent 55%)}.gas-copy{position:relative;display:flex;flex-direction:column;align-items:flex-start;height:100%;padding:27px 24px 18px}.gas-copy h3{font-size:26px;margin-bottom:13px}.gas-copy ul{padding:0;margin:0 0 14px;list-style:none;font-size:13px;line-height:1.5}.button-outline{border:1px solid white;background:#063273c9;padding:7px 16px;min-height:37px;font-size:12px;align-self:flex-end;margin-top:auto;gap:16px}.medical-card{color:var(--ink)}.medical-card .card-shade{background:linear-gradient(90deg,#f0f7fcfa,#f0f7fccc 44%,#f0f7fc0d)}.medical-card .button-outline{background:#fff;border-color:var(--navy);color:var(--navy)}
.segments-section{padding-top:12px;padding-bottom:30px}.segments{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:8px;max-width:1440px;margin:auto}.segment-card{background:#f1f4f7;border-radius:6px;overflow:hidden;transition:transform .2s,box-shadow .2s}.segment-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #123c5920}.segment-card .photo{width:100%;aspect-ratio:1.1}.segment-card>div:last-child{padding:14px 11px 18px}.segment-card h3{font-size:13px;margin-bottom:8px;min-height:29px}.segment-card p{font-size:11px;color:var(--muted);line-height:1.45}
.about{display:grid;grid-template-columns:34% 26% 20% 20%;background:#f8f9fb;max-width:1600px;margin:auto;min-height:350px}.about-image{position:relative;overflow:hidden}.about-image .photo{position:absolute;inset:0;height:100%;width:100%;aspect-ratio:auto}.about-copy{padding:26px}.about-copy h2{font-size:33px;margin-bottom:13px;max-width:230px}.about-copy>p:not(.eyebrow){font-size:13px;color:var(--muted);margin-bottom:9px;line-height:1.4}.about-copy .button{font-size:11px;min-height:36px;padding:8px 14px;margin-top:4px;gap:10px}.metrics{display:flex;flex-direction:column;justify-content:center;gap:23px;padding:28px 24px;background:#eff3f7}.metrics div{border-left:3px solid #168aff;padding-left:13px}.metrics strong{display:block;text-transform:uppercase;font-size:13px;margin-bottom:5px}.metrics span{font-size:12px;color:var(--muted);line-height:1.4;display:block}blockquote{border-left:2px solid #159bff;margin:30px 25px;padding:4px 0 0 20px;font-size:19px;font-style:italic;line-height:1.4;display:flex;flex-direction:column;justify-content:space-between}cite{display:block;font-size:12px;font-style:normal;margin-top:25px}cite b{display:block}
.service-area{display:grid;grid-template-columns:38% 36% 26%;align-items:center;max-width:1500px;margin:auto;padding:28px 5%;background:#f7f9fc}.service-area h2{font-size:29px;margin-bottom:10px}.service-area p:not(.eyebrow){font-size:14px;color:var(--muted);margin-bottom:13px;max-width:390px}.map-wrap{position:relative;padding:0 15px}.map-wrap img{width:100%;height:220px;object-fit:contain}.map-label{position:absolute;left:38%;bottom:35%;font-size:10px;color:#07377c;font-weight:bold}.service-area ul{list-style:none;padding-left:25px;color:var(--muted);font-size:13px;line-height:1.7}.service-area li{margin-bottom:7px}
.cta-final{position:relative;overflow:hidden;background:#05244c;color:white}.cta-final>.photo{position:absolute;inset:0;aspect-ratio:auto;opacity:.22}.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:35px 6%;max-width:1560px;margin:auto}.cta-final h2{font-size:30px;margin-bottom:10px}.cta-final p{font-size:16px}.button-whatsapp{background:#009b42;border-color:white;border-radius:18px;min-height:80px;padding:15px 28px;text-transform:uppercase;white-space:nowrap}.button-whatsapp strong{display:block;font-size:23px;margin-top:4px}.button-whatsapp:hover{background:#007b36}.site-footer{padding:30px 5% 15px;display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:24px;background:white;color:var(--muted);font-size:12px}.site-footer .brand{color:var(--navy);margin-bottom:12px}.site-footer .brand img{width:48px;height:48px}.site-footer .brand b{font-size:23px}.site-footer h3{font-size:13px;margin-bottom:12px;color:var(--ink)}address{font-style:normal;line-height:1.6}.site-footer a:not(.brand){display:inline-block;color:#0564ba;margin-top:8px}.footer-note{grid-column:1/-1;border-top:1px solid #e5ebf1;padding-top:13px;color:#677789;font-size:10px}
@media(min-width:1600px){:root{--pad:max(32px,calc((100vw - 1500px)/2))}.hero{height:610px}.hero-copy{padding-left:8%;padding-top:65px}.hero h1{font-size:64px}.proof-strip{left:8%}.gas-card{min-height:315px}}
@media(max-width:1200px){.site-header{gap:17px;padding-inline:20px}.brand b{font-size:23px}.brand img{width:52px;height:52px}.main-nav{gap:13px}.social-link{display:none}.hero{height:520px}.hero h1{font-size:49px}.hero-copy{max-width:420px}.hero-text{font-size:17px}.proof-strip{gap:16px}.proof-strip>div{font-size:10px}.about-copy{padding:22px 18px}.about-copy h2{font-size:28px}blockquote{font-size:16px;margin-inline:16px}.gas-copy{padding:24px 18px 17px}.gas-copy h3{font-size:23px}.gas-copy ul{font-size:12px}.segments{grid-template-columns:repeat(4,1fr);gap:12px}.segment-card .photo{aspect-ratio:1.6}.segment-card h3{min-height:0}.segment-card p{font-size:12px}}
@media(max-width:900px){:root{--pad:22px}.site-header{min-height:72px;flex-wrap:wrap;gap:10px}.nav-button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;margin-left:auto;background:white;border:1px solid #dce5ef;border-radius:6px}.nav-button span{width:20px;height:2px;background:var(--ink)}.header-cta{min-height:40px;font-size:11px;padding:9px 12px;gap:10px}.main-nav{display:none;width:100%;order:5;margin:0;padding:10px 0;grid-template-columns:repeat(2,1fr);gap:0 20px}.main-nav.open{display:grid}.main-nav a{padding:13px}.hero{height:500px;grid-template-columns:72% 28%}.hero h1{font-size:44px}.hero-copy{padding-top:35px;max-width:370px}.hero-text{font-size:16px;max-width:300px}.hero-sector>span{width:80%;bottom:12%;font-size:11px}.hero-sector:after{background:linear-gradient(0deg,#031e38dd,transparent)}.hero-sector b{font-size:19px}.hero .button-electric{font-size:14px}.proof-strip{gap:13px}.gas-grid{gap:10px}.gas-card{min-height:305px}.gas-copy h3{font-size:22px}.button-outline{font-size:10px;padding:7px 10px;gap:6px}.about{grid-template-columns:1fr 1fr}.about-image{min-height:360px}.about-copy{padding:30px}.metrics{padding:25px 30px}.about blockquote{font-size:22px;padding:10px 25px}.service-area{grid-template-columns:1fr 1fr;padding:28px var(--pad)}.service-area ul{grid-column:1/-1;display:flex;gap:22px;padding:15px 0 0;margin:0;font-size:12px}.cta-inner{padding:30px var(--pad)}.cta-final h2{font-size:25px}.cta-final p{font-size:14px}.button-whatsapp{padding:13px 18px}.button-whatsapp strong{font-size:20px}}
@media(max-width:600px){:root{--pad:18px}html{scroll-padding-top:75px}.site-header{padding:8px 14px}.brand img{height:48px;width:48px}.brand b{font-size:22px}.brand small{font-size:8px}.header-cta{display:none}.hero{height:auto;display:block}.hero-main{min-height:525px}.hero-shade{background:linear-gradient(90deg,#031e38f5,#031e38b0 60%,#031e3840),linear-gradient(0deg,#031e38,transparent 60%)}.hero-copy{padding:36px 22px 0;max-width:100%}.hero h1{font-size:43px;line-height:1.02}.hero-text{font-size:16px;max-width:300px}.hero .eyebrow{font-size:11px}.hero .button-electric{font-size:14px;min-height:52px}.proof-strip{left:22px;right:15px;bottom:24px;gap:13px}.proof-strip>div{padding-left:8px;flex:1;font-size:10px}.hero-sectors{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:135px;border-left:0;border-top:3px solid white;gap:3px;background:white}.hero-sector{border:0}.hero-sector>span{right:8%;bottom:10%;width:84%;font-size:10px}.hero-sector b{font-size:17px;margin-bottom:5px}.section{padding-top:27px;padding-bottom:20px}.section-heading{margin-bottom:18px}.section-heading h2{font-size:26px}.section-heading>p:last-child{font-size:13px}.gas-grid{grid-template-columns:1fr;gap:14px}.gas-card{min-height:270px}.gas-copy{padding:24px}.gas-copy h3{font-size:26px}.gas-copy ul{font-size:13px}.button-outline{font-size:12px;padding:8px 15px;gap:15px}.segments{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.segment-card .photo{aspect-ratio:1.4}.segment-card h3{font-size:13px;min-height:28px}.segment-card p{font-size:12px}.about{grid-template-columns:1fr}.about-image{min-height:250px}.about-copy{padding:27px 24px}.about-copy h2{font-size:34px;max-width:340px}.about-copy p:not(.eyebrow){font-size:14px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding:25px 24px}.about blockquote{margin:25px;font-size:21px;padding:0 20px}.service-area{grid-template-columns:1fr;padding:28px 24px}.service-area h2{font-size:27px}.map-wrap{padding:0}.map-wrap img{height:180px}.service-area ul{display:block;padding:0;grid-column:auto;font-size:13px}.cta-inner{flex-direction:column;align-items:stretch;padding:30px 24px;gap:20px}.cta-final h2{font-size:27px}.button-whatsapp{align-self:flex-start;width:100%;max-width:340px}.site-footer{grid-template-columns:1fr;padding:26px 24px 15px;gap:22px}.footer-note{grid-column:auto}}
/* Keep each photographic tile in its original ratio, including narrow mobile panels. */
.arrow-icon{width:20px;height:20px;flex-shrink:0;filter:brightness(0) invert(1)}
.medical-card .arrow-icon{filter:none}
.product-icon{width:28px;height:28px;margin-bottom:9px;filter:brightness(0) invert(1)}
.medical-card .product-icon{filter:invert(35%) sepia(95%) saturate(2800%) hue-rotate(184deg)}
.gas-card{min-height:310px}
.photo{container-type:size;overflow:hidden;background-image:none;position:relative}
.photo:before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:max(100cqw,150cqh);height:max(100cqh,66.667cqw);background-image:url('assets/aplicacoes.png');background-size:300% 300%;background-position:inherit;background-repeat:no-repeat}
.hero-photo,.hero-sector .photo,.gas-card .photo,.about-image .photo,.cta-final>.photo{position:absolute}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}