/* Identidade visual: ajuste as variáveis para personalizar a paleta. */
:root{--blue:#00456b;--tech:#0067b1;--turquoise:#08b9c1;--dark:#061b2b;--mid:#123c56;--white:#fff;--light:#f3f7fa;--muted:#5b6975;--ink:#172632;--border:#dce6ec;--heading:'Sora',sans-serif;--body:'Inter',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);font-family:var(--body);line-height:1.7;background:var(--white)}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}svg{width:28px;height:28px;flex-shrink:0}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--heading);line-height:1.25}p{color:var(--muted);font-size:15px}p+p{margin-top:17px}h2{font-size:clamp(28px,3vw,42px);letter-spacing:-1.5px;font-weight:600}h3{font-size:18px;font-weight:600}em{font-style:normal;color:var(--turquoise)}.container{width:min(1240px,calc(100% - 96px));margin-inline:auto}.section{padding:110px 0}.eyebrow{display:block;color:var(--tech);font-size:11px;font-weight:700;letter-spacing:2.2px;margin-bottom:24px}.section-heading{max-width:850px;margin-bottom:46px}.section-heading h2{margin-bottom:24px}.section-heading p{max-width:780px}.dark{background:var(--dark);color:var(--white)}.dark p{color:#b1c4d1}.dark .eyebrow{color:var(--turquoise)}:focus-visible{outline:3px solid var(--turquoise);outline-offset:6px}.skip-link{position:fixed;top:-80px;left:20px;background:white;padding:12px;z-index:100}.skip-link:focus{top:12px}
/* Cabeçalho e navegação */
header{height:96px;position:fixed;inset:0 0 auto;z-index:50;background:rgba(255,255,255,.98);transition:box-shadow .3s,height .3s}header.scrolled{height:80px;box-shadow:0 3px 20px #061b2b10;backdrop-filter:blur(12px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%}.brand{width:174px;height:76px;position:relative;display:block;overflow:hidden;flex-shrink:0}.brand img{position:absolute;width:490px;max-width:none;height:auto;left:50%;top:50%;transform:translate(-50%,-50%)}header nav{display:flex;gap:28px;align-items:center}header nav a{font-size:12px;font-weight:500;position:relative;padding:16px 0}header nav a::after{content:'';height:2px;background:var(--turquoise);position:absolute;bottom:8px;left:0;right:100%;transition:right .25s}header nav a:hover::after,header nav a.active::after{right:0}.menu-toggle{display:none}
/* Banner: as imagens fornecidas têm versões dedicadas para desktop e celular. */
.hero{margin-top:96px;min-height:685px;position:relative;color:var(--white);background:linear-gradient(90deg,#003c6585,transparent 90%),url('assets/hero-desktop.png') center/cover no-repeat}.hero-inner{padding-top:64px;padding-bottom:25px}.hero .eyebrow{color:#c7f1f3;font-size:10px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--turquoise);margin-right:8px}.hero h1{font-size:clamp(36px,4.1vw,58px);line-height:1.17;letter-spacing:-2px;max-width:850px;font-weight:600}.hero h1 em{color:#70f1ed}.hero p{color:#e1edf7;max-width:675px;font-size:14px;margin:26px 0 30px;line-height:1.85}.cta{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;background:var(--turquoise);color:var(--dark);font-size:13px;font-weight:700;padding:18px 25px;border-radius:3px;transition:background .2s,transform .2s}.cta svg{width:20px;height:20px}.cta:hover{background:#62dde0;transform:translateY(-2px)}.hero-bottom{border-top:1px solid #ffffff30;margin-top:50px;padding-top:18px;display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:2px;color:#d1e1ed}.hero-bottom a{font-size:24px;width:36px;text-align:center}.stats{background:var(--light);border-bottom:1px solid var(--border)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);padding-block:38px}.stat{padding:0 40px;border-right:1px solid var(--border)}.stat:first-child{padding-left:0}.stat:last-child{border:0}.stat strong{font-family:var(--heading);font-size:44px;font-weight:600;letter-spacing:-2px;color:var(--blue)}.stat small{font-size:22px;letter-spacing:-.7px}.stat p{font-size:12px;margin-top:3px}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}.about-visual{position:relative;height:670px;overflow:hidden;border-radius:4px;background:var(--blue)}.about-visual>img{height:100%;width:100%;object-fit:cover;filter:brightness(.75)}.visual-top{position:absolute;top:30px;left:30px;color:#cfe7f0;font-size:9px;letter-spacing:2px}.visual-caption{position:absolute;bottom:130px;left:30px;right:30px;color:white;font-size:27px;font-family:var(--heading);line-height:1.4}.visual-caption strong{font-weight:500;color:#81eeed}.visual-label{position:absolute;bottom:0;left:0;right:0;padding:24px 30px;background:var(--blue);color:white;display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:1.6px}.visual-label svg{color:var(--turquoise)}.about-grid .section-heading{margin-bottom:25px}.about-grid h2{font-size:33px}.about-grid p{font-size:13px}.pillars{border-top:1px solid var(--border);padding-top:25px;display:grid;gap:22px}.pillar{display:flex;gap:18px}.pillar svg{color:var(--tech);width:25px;height:25px}.pillar h3{font-size:14px;margin-bottom:7px}.pillar p{font-size:12px}
.services-section{background:var(--light)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service{background:white;border:1px solid var(--border);padding:30px;min-height:275px;border-radius:4px;transition:transform .3s,border-color .3s}.service:hover{transform:translateY(-5px);border-color:var(--turquoise)}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:35px;color:var(--tech)}.card-top span{font-size:10px;letter-spacing:1px;color:#96a9b7}.service h3{font-size:17px;margin-bottom:15px}.service p{font-size:12px;line-height:1.9}.service:last-child{grid-column:span 3;min-height:180px;display:grid;grid-template-columns:1fr 2fr;column-gap:35px;align-items:center}.service:last-child .card-top{grid-row:span 2;margin-bottom:0}.service:last-child h3{margin:0}.service:last-child p{max-width:720px}
.difference-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px}.difference-layout h2{font-size:38px}.difference-layout .section-heading p{font-size:14px}.difference-list{display:grid;gap:0}.difference{display:flex;gap:24px;padding:25px 0;border-bottom:1px solid #ffffff1f}.difference:first-child{padding-top:0}.difference svg{color:var(--turquoise)}.difference h3{font-size:16px;margin-bottom:12px}.difference p{font-size:12px}.connection-art{height:170px;position:relative;display:grid;place-items:center;max-width:350px;color:#76cbd0}.connection-art span{position:absolute;border:1px solid #08b9c140;width:220px;height:120px;transform:rotate(-25deg);border-radius:50%}.connection-art span:nth-child(2){transform:rotate(25deg)}.connection-art span:nth-child(3){width:120px;height:120px}.connection-art b{font-family:var(--heading);font-size:30px;letter-spacing:6px}.segment-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}.segment{position:relative;grid-column:span 2;padding:30px;border-top:2px solid var(--tech);background:var(--light);transition:background .25s}.segment:nth-child(4),.segment:nth-child(5){grid-column:span 3}.segment:hover{background:#e7f2f6}.segment>svg{color:var(--tech);margin-bottom:36px}.segment-number{position:absolute;right:28px;top:30px;color:#a1b3be;font-size:11px}.segment h3{margin-bottom:14px}.segment p{font-size:13px}.clients-section{border-top:1px solid var(--border);padding-top:85px}.clients-section .section-heading{max-width:930px}.clients-section h2{font-size:34px}.clients-section p{font-size:14px}.client-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.client{height:130px;border:1px solid var(--border);border-radius:3px;display:flex;align-items:center;justify-content:center;background:white;overflow:hidden}.client img{height:180px;width:180px;object-fit:contain}.client:nth-child(3) img{width:150px;height:70px}.client-dark{background:var(--dark)}.client-dark img{height:128px;width:128px}
footer{padding-top:85px}.footer-cta{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;padding-bottom:65px;border-bottom:1px solid #ffffff20;align-items:center}.footer-cta h2{font-size:48px;max-width:650px;margin-bottom:25px}.footer-cta h3{font-size:16px;margin-bottom:20px}.footer-cta p{font-size:12px}.footer-action .cta{font-size:12px;gap:15px;white-space:nowrap}.footer-action>span{display:block;font-size:8px;letter-spacing:1px;color:#96acbd;margin-top:20px}.footer-info{padding:50px 0;display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:90px}.footer-brand .brand{background:transparent;border-radius:3px;margin-bottom:24px}.footer-info h3{font-size:12px;margin-bottom:20px;line-height:1.5}.footer-info p{font-size:12px}.socials{display:flex;gap:16px;font-size:10px;margin-top:24px;color:#90a8b9}.footer-nav{display:grid;grid-template-columns:1fr;gap:6px;font-size:12px;color:#b1c4d1}.footer-nav a:hover{color:var(--turquoise)}.telephone{font-size:22px;display:block;margin-top:20px;color:var(--turquoise)}.copyright{padding:22px 0;border-top:1px solid #ffffff20;display:flex;justify-content:space-between;gap:25px;color:#90a8b9;font-size:10px}.back-top{position:fixed;bottom:24px;right:24px;border:1px solid var(--border);background:white;color:var(--blue);width:42px;height:42px;border-radius:3px;font-size:22px;z-index:20}.back-top[hidden]{display:none}.js-ready .reveal{opacity:0;transform:translateY(18px);transition:opacity .65s,transform .65s}.js-ready .reveal.visible{opacity:1;transform:none}
@media(min-width:1600px){.hero{min-height:740px}.hero-inner{padding-top:90px}.hero h1{font-size:64px}.hero-bottom{margin-top:65px}}
@media(max-width:1200px){.container{width:calc(100% - 64px)}header nav{gap:20px}.about-grid{gap:45px}.difference-layout{gap:60px}.footer-info{gap:45px}.footer-cta{gap:35px}.footer-cta h2{font-size:42px}}
@media(max-width:992px){header nav{gap:14px}header nav a{font-size:11px}.brand{width:150px}.brand img{width:430px}.about-grid{gap:30px}.about-grid h2{font-size:28px}.service-grid{grid-template-columns:repeat(2,1fr)}.service:last-child{grid-column:auto;display:block;min-height:275px}.service:last-child .card-top{margin-bottom:35px}.service:last-child h3{margin-bottom:15px}.difference-layout{gap:40px}.difference-layout h2{font-size:30px}.footer-cta{grid-template-columns:1fr}.footer-action>span{margin-top:12px}.client-grid{gap:8px}.client img{width:150px;height:150px}.section{padding:80px 0}}
@media(max-width:768px){.container{width:calc(100% - 40px)}header,header.scrolled{height:78px}.brand{height:64px;width:145px}.brand img{width:420px}.menu-toggle{display:grid;gap:7px;place-content:center;width:44px;height:44px;border:0;background:transparent;z-index:2}.menu-toggle span{width:24px;height:2px;background:var(--blue);transition:transform .25s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}header nav{position:absolute;top:78px;left:0;right:0;display:grid;gap:0;background:white;padding:16px 25px 25px;box-shadow:0 16px 22px #061b2b12;visibility:hidden;opacity:0;transform:translateY(-10px);transition:opacity .25s,transform .25s,visibility .25s}header nav.open{visibility:visible;opacity:1;transform:none}header nav a{font-size:14px;padding:12px}.hero{margin-top:78px;background-image:linear-gradient(180deg,#003f6220,#00456b80),url('assets/hero-mobile.png');background-position:center top;min-height:770px}.hero-inner{padding-top:68px;padding-bottom:22px}.hero h1{font-size:43px;letter-spacing:-1.6px;max-width:610px}.hero p{font-size:14px;max-width:570px;margin-top:25px}.hero .eyebrow{font-size:9px;letter-spacing:1.6px}.hero-bottom{font-size:8px;letter-spacing:1px;margin-top:48px}.stats-grid{padding-block:28px}.stat{padding:0 20px}.stat strong{font-size:33px}.stat small{font-size:15px;display:block;letter-spacing:0}.stat p{font-size:10px;line-height:1.6;margin-top:8px}.about-grid{grid-template-columns:1fr;gap:40px}.about-visual{height:390px}.visual-caption{font-size:27px}.about-grid h2{font-size:32px}.about-grid p{font-size:14px}.pillar p{font-size:13px}.difference-layout{grid-template-columns:1fr;gap:20px}.connection-art{display:none}.difference-layout h2{font-size:34px}.segment{grid-column:span 3}.segment:nth-child(5){grid-column:span 6}.client-grid{grid-template-columns:repeat(3,1fr);gap:10px}.client{height:110px}.client img{width:140px;height:140px}.client:nth-child(3) img{width:110px}.clients-section h2{font-size:30px}.footer-info{grid-template-columns:1fr 1fr;gap:40px}.footer-brand{grid-column:span 2;max-width:450px}.copyright{flex-direction:column;gap:8px}.section-heading{margin-bottom:32px}.section{padding:65px 0}footer{padding-top:65px}}
@media(max-width:480px){.hero{min-height:830px}.hero-inner{padding-top:55px}.hero h1{font-size:37px;line-height:1.2;letter-spacing:-1.4px}.hero p{font-size:13px;line-height:1.85;margin-block:24px}.hero .eyebrow{font-size:8px;letter-spacing:1px}.hero .cta{font-size:12px;padding:17px 20px}.hero-bottom{align-items:center;font-size:7px;letter-spacing:.7px;margin-top:36px}.stat{padding:0 10px}.stat strong{font-size:28px}.stat small{font-size:12px}.stat p{font-size:9px}.service-grid{grid-template-columns:1fr}.service{min-height:240px;padding:26px}.service p{font-size:13px}.service:last-child{min-height:240px}.service h3{font-size:18px}.card-top{margin-bottom:25px}.segment-grid{grid-template-columns:1fr}.segment,.segment:nth-child(4),.segment:nth-child(5){grid-column:auto}.segment>svg{margin-bottom:25px}.client-grid{grid-template-columns:repeat(2,1fr)}.client:last-child{grid-column:span 2}.footer-cta h2{font-size:36px}.footer-action .cta{white-space:normal;width:100%;gap:15px;font-size:11px;padding:18px}.footer-info{grid-template-columns:1fr;gap:35px}.footer-brand{grid-column:auto}.section-heading h2,.about-grid h2,.difference-layout h2,.clients-section h2{font-size:28px;letter-spacing:-1px}.eyebrow{font-size:9px}.about-visual{height:350px}.visual-caption{font-size:23px}.back-top{bottom:16px;right:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js-ready .reveal{opacity:1;transform:none}}
/* Revisão visual: tokens compartilhados em todos os tamanhos de tela. */
:root{--card-radius:22px;--cta-radius:24px;--float-shadow:0 14px 35px #00456b12;--header-height:112px}
html{scroll-padding-top:calc(var(--header-height) + 20px)}
header,header.scrolled{height:var(--header-height)}
.brand{width:164px;height:106px;overflow:hidden;background:transparent}
/* Ampliação elimina só as margens transparentes do PNG: a marca inteira cabe. */
.brand img{width:460px;height:auto;max-width:none;left:50%;top:50%;transform:translate(-50%,-50%)}
.hero{margin-top:var(--header-height)}
.cta,.hero .cta,.footer-action .cta{border-radius:var(--cta-radius);justify-content:center;gap:12px}
.cta svg{width:23px;height:23px;flex-shrink:0}
.footer-action .cta{font-size:15px;white-space:normal}
.stats{background:var(--light);border:0;padding:0 0 18px;position:relative}
.stats-grid{padding:0;gap:24px;transform:translateY(-30px);position:relative;z-index:2}
.stat,.stat:first-child,.stat:last-child{padding:30px 22px;text-align:center;border:1px solid #ffffffb3;border-radius:var(--card-radius);background:#ffffffee;box-shadow:var(--float-shadow)}
.stat small{display:inline;font-size:20px}.stat p{font-size:12px;max-width:250px;margin:8px auto 0}
.about-grid{display:block}.about-grid>.reveal{width:100%}.about-grid .section-heading{max-width:960px}
.about-grid .section-heading p{font-size:15px}
.section-heading .eyebrow,.footer-cta .eyebrow{font-size:13px;letter-spacing:1.7px}
.about-grid h2,.difference-layout h2,.clients-section h2,.footer-cta h2{font-size:28px;letter-spacing:-.8px}
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;border:0;padding:20px 0 0}
.pillar{display:block;border-radius:var(--card-radius);overflow:hidden;background:white;box-shadow:var(--float-shadow);border:1px solid #dce6ec80}
.pillar>div{padding:24px}.pillar h3{font-size:16px}.pillar p{font-size:13px}
.card-image{width:100%;height:185px;object-fit:cover;border-radius:0}
.pillar .card-image{height:180px}
.services-section{background:radial-gradient(ellipse at 15% 15%,#08b9c112,transparent 55%),var(--light)}
.service,.service:last-child{padding:0 0 28px;display:block;grid-column:auto;min-height:0;border-radius:var(--card-radius);overflow:hidden;border:1px solid #ffffffcc;background:#ffffffb8;backdrop-filter:blur(16px);box-shadow:var(--float-shadow)}
.service .card-top,.service:last-child .card-top{margin:22px 26px 18px}.service h3,.service:last-child h3{margin:0 26px 15px}.service p{margin:0 26px;font-size:13px}
.difference-layout{display:block}.difference-layout .section-heading{max-width:900px}
.difference-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.difference,.difference:first-child{padding:30px 24px;display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center;border:1px solid #ffffff22;background:#123c5680;border-radius:var(--card-radius);box-shadow:0 12px 30px #00000016}
.difference p{font-size:13px}.difference svg{width:34px;height:34px}.difference h3{font-size:16px}
/* Carrosséis contínuos, com trilhas idênticas e sem saltos no reinício. */
.carousel{position:relative;min-width:0}.motion-toggle{display:block;margin:0 0 12px auto;background:transparent;border:1px solid var(--border);border-radius:20px;padding:7px 13px;font-size:11px;color:var(--blue)}
.marquee{overflow:hidden;padding:16px 0 36px;max-width:100%;touch-action:pan-y}
.marquee-track{display:flex;width:max-content;animation:marquee 45s linear infinite}
.marquee-group{display:flex;flex:none;gap:24px;padding-right:24px;width:max-content}
.carousel:hover .marquee-track,.carousel:focus-within .marquee-track,.carousel.paused .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.segment,.segment:nth-child(4),.segment:nth-child(5){width:300px;flex:none;padding:0 0 26px;grid-column:auto;border:1px solid #ffffffdd;border-radius:var(--card-radius);overflow:hidden;background:var(--light);box-shadow:var(--float-shadow)}
.segment .card-image{height:185px}.segment h3{margin:24px 24px 14px}.segment p{margin:0 24px;font-size:13px}.segment-number{top:15px;right:15px;background:#061b2bcc;color:#a7eeee;padding:4px 10px;border-radius:20px}
.client-carousel{background:#e4eef3;border-radius:24px;padding:18px 20px 0}
.client-carousel .marquee-track{animation-duration:35s}
.client,.client:last-child{width:210px;height:138px;border:0;border-radius:0;background:none;position:relative;overflow:hidden;flex:none;grid-column:auto}
.client img{position:absolute;left:50%;top:50%;max-width:none;width:285px;height:285px;object-fit:contain;transform:translate(-50%,-50%)}
.client img[src$="bizz.png"]{width:290px;height:290px}
.client img[src$="anglo-american.png"]{width:275px;height:275px;transform:translate(-52%,-52%)}
.client:nth-child(3) img,.client img[src$="north.png"]{width:185px;height:auto}
.client img[src$="komatsu.png"]{width:250px;height:250px}
.client.client-a3 img{width:145px;height:145px}
.client.client-a3 img{filter:drop-shadow(0 1px 1px #00456b80)}
.footer-brand{max-width:none;text-align:center}.footer-brand .brand{width:270px;height:185px;margin:0 auto 24px;background:transparent;border-radius:0}.footer-brand .brand img{width:760px;max-width:none;height:auto}
.footer-info{grid-template-columns:1.2fr .65fr 1.2fr;gap:55px}
.telephone{font-size:15px}.map-block{margin-top:20px}.map-block iframe{width:100%;height:200px;border:0;border-radius:16px;background:var(--mid);display:block}.map-block a{display:inline-block;color:var(--turquoise);font-size:12px;margin-top:10px;text-decoration:underline;text-underline-offset:4px}
.copyright{align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:7px}
@media(max-width:992px){.pillars{gap:16px}.difference-list{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-info{grid-template-columns:1fr 1fr;gap:40px}.footer-brand{grid-column:span 2}.footer-brand p{max-width:480px;margin-inline:auto}.stat small{display:block}}
@media(max-width:768px){:root{--header-height:106px}header nav{top:var(--header-height)}.brand{width:155px;height:100px}.brand img{width:435px}.stats-grid{gap:14px;transform:translateY(-22px)}.stat,.stat:first-child,.stat:last-child{padding:24px 12px}.stat strong{font-size:32px}.stat small{font-size:17px}.stat p{font-size:11px}.pillars{grid-template-columns:1fr}.pillar{display:grid;grid-template-columns:180px 1fr;align-items:center}.pillar .card-image{height:100%;min-height:180px}.section-heading .eyebrow,.footer-cta .eyebrow{font-size:13px}.footer-action .cta{font-size:15px}.footer-brand .brand{width:255px;height:175px}.footer-brand .brand img{width:720px}}
@media(max-width:480px){.stats-grid{grid-template-columns:1fr;gap:16px;max-width:300px}.stat,.stat:first-child,.stat:last-child{padding:25px}.stat small{display:inline;font-size:19px}.stat p{font-size:12px}.pillar{display:block}.pillar .card-image{height:180px}.difference-list{grid-template-columns:1fr}.segment{width:265px}.footer-info{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-action .cta{font-size:15px;padding:17px 18px}.client-carousel{padding-inline:10px}.client{width:190px}.about-grid h2,.difference-layout h2,.clients-section h2,.footer-cta h2{font-size:28px}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}.marquee{overflow-x:auto}.marquee-group[aria-hidden=true]{display:none}.motion-toggle{display:none}}

/* Fotografias temáticas e contato: aplicação consistente em todos os breakpoints. */
.footer-info .location-heading{font-size:13px;display:flex;align-items:center;gap:9px}
.location-heading svg{width:19px;height:19px;color:var(--turquoise)}
.footer-info .telephone{display:flex;align-items:center;gap:9px;font-size:12px}
.telephone svg{width:17px;height:17px}
.card-image{object-fit:cover}