:root{--bg:#05070a;--panel:#0c1117;--panel2:#111820;--text:#f4f7fb;--muted:#9ba8b6;--blue:#1779c9;--blue2:#0d3f69;--line:rgba(255,255,255,.1);--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(calc(100% - 48px),var(--max));margin:auto}.header{position:fixed;z-index:20;top:0;left:0;right:0;background:rgba(5,7,10,.78);backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:.25s}.header.scrolled{border-color:var(--line)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{position:relative;display:grid;grid-template-columns:auto auto;align-items:center;line-height:.82;letter-spacing:-.075em;min-width:190px}.brand-gl{font-size:42px;font-weight:800}.brand-tech{font-size:35px;font-weight:500;margin-left:6px}.brand small{grid-column:1/3;font-size:7px;letter-spacing:.30em;color:#9ba8b6;text-align:center;margin-top:7px}.menu{display:flex;gap:30px;font-size:13px;font-weight:600}.menu a{color:#c9d1da}.menu a:hover{color:#fff}.menu-btn{display:none;background:none;border:0;color:#fff;font-size:25px}.hero{min-height:92vh;position:relative;display:flex;align-items:center;overflow:hidden}.hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 72% 42%,rgba(23,121,201,.16),transparent 34%),linear-gradient(90deg,rgba(5,7,10,.99) 0%,rgba(5,7,10,.96) 55%,rgba(5,7,10,.88) 100%);filter:saturate(.8)}.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:180px;background:linear-gradient(transparent,var(--bg))}.hero-content{position:relative;z-index:2;padding-top:90px;max-width:760px;margin-left:max(24px,calc((100vw - var(--max))/2))}.eyebrow,.section-kicker{font-size:11px;letter-spacing:.22em;color:#5ca9e8;font-weight:700}.hero h1{font-size:clamp(46px,7vw,86px);line-height:1.02;letter-spacing:-.06em;margin:22px 0}.hero h1 span,h2 span{color:#4ca4e9}.hero p{max-width:650px;font-size:18px;color:#c2ccd6}.hero-actions{display:flex;gap:14px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 23px;border-radius:5px;font-weight:700;font-size:13px}.btn-primary{background:#1684db;color:#fff;box-shadow:0 10px 35px rgba(22,132,219,.2)}.btn-primary:hover{background:#2898ec}.btn-ghost{border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.04)}.btn-ghost:hover{background:rgba(255,255,255,.09)}.hero-scroll{position:absolute;z-index:3;bottom:28px;right:35px;font-size:9px;letter-spacing:.25em;color:#81909f}.section{padding:115px 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px}.split h2,.section-head h2,.contact h2{font-size:clamp(35px,4.3vw,58px);line-height:1.05;letter-spacing:-.05em;margin:18px 0}.intro{background:linear-gradient(180deg,var(--bg),#080d12)}.intro-copy{border-left:1px solid var(--blue2);padding:12px 0 12px 34px;color:#aeb9c4;font-size:17px}.intro-copy p{margin:0 0 20px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:48px}.section-head>p{max-width:470px;color:var(--muted);margin:0}.solutions{background:#080d12}.cards{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.card{min-height:290px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;background:linear-gradient(145deg,rgba(255,255,255,.02),transparent)}.card:hover{background:linear-gradient(145deg,rgba(23,121,201,.13),transparent)}.card>span{position:absolute;top:24px;right:25px;color:#566574;font-size:11px}.icon{font-size:30px;color:#4ca4e9;margin:18px 0 35px}.card h3{font-size:21px;margin:0 0 9px}.card p{color:#8f9ca9;font-size:14px;margin:0}.portfolio{background:var(--bg)}.catalog{position:relative;display:grid;grid-template-columns:72px minmax(0,1fr) 72px;gap:0;align-items:center}
.catalog-main{min-width:0}
.catalog-image-wrap{position:relative;height:600px;overflow:hidden;background:#0d131a;border:1px solid rgba(255,255,255,.12);border-radius:10px;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.catalog-image-wrap img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:opacity .18s ease,transform .45s ease}
.catalog-gradient{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,6,9,.92) 0%,rgba(3,6,9,.58) 40%,rgba(3,6,9,.05) 72%),linear-gradient(0deg,rgba(0,0,0,.78),transparent 48%)}
.catalog-caption{position:absolute;left:52px;bottom:48px;max-width:520px}
.catalog-caption small{font-size:10px;letter-spacing:.22em;color:#59b0f4;font-weight:800}
.catalog-caption h3{font-size:clamp(34px,4vw,58px);line-height:1.02;letter-spacing:-.05em;margin:10px 0 14px}
.catalog-caption p{font-size:15px;color:#c2ccd5;max-width:500px;margin:0 0 24px}
.catalog-cta{min-height:46px;padding:0 18px}
.catalog-counter{position:absolute;right:28px;top:25px;font-size:11px;letter-spacing:.18em;color:#b8c3cd;background:rgba(0,0,0,.42);padding:9px 12px;border:1px solid rgba(255,255,255,.12);border-radius:5px}
.catalog-arrow{width:52px;height:52px;border-radius:50%;border:1px solid rgba(57,165,236,.8);background:rgba(5,10,15,.88);color:#fff;font-size:38px;line-height:42px;cursor:pointer;z-index:3;justify-self:center;box-shadow:0 0 24px rgba(23,121,201,.18);transition:.2s}
.catalog-arrow:hover{background:#1177c6;transform:scale(1.06)}
.catalog-thumbs{grid-column:1/4;display:grid;grid-template-columns:repeat(8,1fr);gap:10px;margin-top:14px}
.catalog-thumb{position:relative;min-width:0;height:86px;padding:0;border:1px solid rgba(255,255,255,.1);border-radius:7px;overflow:hidden;background:#0d1319;cursor:pointer;text-align:left}
.catalog-thumb img{width:100%;height:100%;object-fit:cover;display:block;opacity:.6;transition:.25s}
.catalog-thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 25%,rgba(0,0,0,.88))}
.catalog-thumb span{position:absolute;z-index:2;left:8px;right:8px;bottom:7px;color:#fff;font-size:10px;line-height:1.15;font-weight:700}
.catalog-thumb:hover img,.catalog-thumb.active img{opacity:1;transform:scale(1.04)}
.catalog-thumb.active{border-color:#1592ed;box-shadow:0 0 0 1px rgba(21,146,237,.25)}
.cta{padding:78px 0;background:linear-gradient(120deg,#0a2d4a,#0b1722 65%,#071017);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.cta h2{font-size:clamp(30px,4vw,48px);line-height:1.05;max-width:700px;margin:14px 0 0;letter-spacing:-.04em}.contact{background:#080d12}.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:90px}.contact p{color:var(--muted);max-width:600px;font-size:16px}.contact-box{border-top:1px solid var(--line)}.contact-box a{display:flex;flex-direction:column;padding:22px 0;border-bottom:1px solid var(--line)}.contact-box small{font-size:9px;letter-spacing:.18em;color:#5ca9e8}.contact-box strong{font-size:18px;margin-top:3px}.footer{padding:28px 0;background:#030507;color:#6e7b87;font-size:11px}.footer .container{display:flex;justify-content:space-between;gap:20px}.footer span:first-child{color:#fff;font-weight:800}.footer span:nth-child(2){color:#9aa6b2}
@media(max-width:850px){.catalog{grid-template-columns:54px minmax(0,1fr) 54px}.catalog-image-wrap{height:520px}.catalog-caption{left:30px;bottom:32px;max-width:70%}.catalog-thumbs{grid-template-columns:repeat(4,1fr)}.catalog-thumb{height:76px}.catalog-arrow{width:46px;height:46px;font-size:32px}.menu{display:none}.menu.open{display:flex;position:absolute;top:78px;left:0;right:0;padding:22px 24px;background:#080c11;flex-direction:column;gap:18px;border-bottom:1px solid var(--line)}.menu-btn{display:block}.hero{min-height:820px}.hero-bg{background-position:60% center}.hero-content{margin:auto;padding:110px 24px 60px}.hero h1{font-size:52px}.hero p{font-size:16px}.split,.contact-grid{grid-template-columns:1fr;gap:35px}.section{padding:80px 0}.section-head{display:block}.section-head>p{margin-top:20px}.cards{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr;grid-auto-rows:230px}.project-large{grid-row:span 1;grid-column:span 2}.cta-inner{display:block}.cta .btn{margin-top:28px}.footer .container{flex-direction:column}.container{width:min(calc(100% - 32px),var(--max))}}
@media(max-width:520px){.brand{min-width:145px}.brand-gl{font-size:34px}.brand-tech{font-size:29px}.brand small{font-size:5px}.catalog{grid-template-columns:42px minmax(0,1fr) 42px}.catalog-image-wrap{height:500px;border-radius:7px}.catalog-caption{left:20px;bottom:22px;max-width:78%}.catalog-caption h3{font-size:30px}.catalog-caption p{font-size:13px;margin-bottom:16px}.catalog-cta{font-size:11px;min-height:42px;padding:0 13px}.catalog-thumbs{grid-template-columns:repeat(2,1fr);gap:8px}.catalog-thumb{height:70px}.catalog-arrow{width:38px;height:38px;font-size:27px}.hero h1{font-size:45px}.hero-actions{flex-direction:column}.btn{width:100%}}
/* Catálogo baseado fielmente nas páginas 2–21 da apresentação */
.catalog{display:block;position:relative}
.catalog-description{display:flex;gap:28px;align-items:flex-start;margin-bottom:24px;padding:24px 28px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(135deg,rgba(23,121,201,.10),rgba(255,255,255,.025));min-height:135px}
.catalog-page-label{flex:0 0 auto;font-size:10px;letter-spacing:.18em;color:#59b0f4;font-weight:800;padding-top:5px}
.catalog-text{max-width:920px}
.catalog-text>span{display:block;color:#59b0f4;font-size:11px;letter-spacing:.14em;font-weight:800;text-transform:uppercase;margin-bottom:5px}
.catalog-text h3{font-size:clamp(22px,2.6vw,34px);line-height:1.1;letter-spacing:-.035em;margin:0 0 7px}
.catalog-text p{color:#aeb9c4;font-size:15px;margin:0;max-width:900px}
.catalog-main{display:grid;grid-template-columns:64px minmax(0,1fr) 64px;align-items:center;gap:14px}
.catalog-image-wrap{height:min(68vw,680px);min-height:420px;border-radius:10px;position:relative;overflow:hidden;background:#000;border:1px solid rgba(255,255,255,.12);box-shadow:0 24px 70px rgba(0,0,0,.38)}
.catalog-image-wrap img{object-fit:contain;background:#000;transition:opacity .18s ease}
.catalog-image-wrap .catalog-counter{top:18px;right:18px}
.catalog-arrow{position:relative;inset:auto;width:52px;height:52px}
.catalog-thumbs{display:flex;gap:9px;overflow-x:auto;padding:14px 2px 5px;scrollbar-width:thin;scrollbar-color:#2b88c9 transparent}
.catalog-thumb{flex:0 0 112px;height:76px}
.catalog-thumb span{font-size:9px}
@media(max-width:850px){.catalog-description{display:block;padding:20px}.catalog-page-label{display:block;margin-bottom:10px}.catalog-main{grid-template-columns:46px minmax(0,1fr) 46px;gap:8px}.catalog-image-wrap{height:70vw;min-height:330px}.catalog-arrow{width:44px;height:44px;font-size:31px}.catalog-thumb{flex-basis:92px;height:64px}}
@media(max-width:520px){.catalog-description{padding:16px}.catalog-text h3{font-size:22px}.catalog-text p{font-size:13px}.catalog-main{grid-template-columns:38px minmax(0,1fr) 38px;gap:5px}.catalog-image-wrap{height:74vw;min-height:260px;border-radius:7px}.catalog-arrow{width:36px;height:36px;font-size:27px}.catalog-thumb{flex-basis:82px;height:58px}}

/* Ajustes solicitados: logo oficial maior e navegação do catálogo sem salto de página */
.brand{display:flex;align-items:center;min-width:330px;height:96px;letter-spacing:normal}
.brand img{display:block;width:320px;height:auto;max-height:92px;object-fit:contain;object-position:left center}
.catalog-page-label{display:none!important}
@media(max-width:850px){.nav{height:88px}.brand{min-width:270px;height:84px}.brand img{width:260px;max-height:80px}}
@media(max-width:520px){.brand{min-width:210px;height:74px}.brand img{width:205px;max-height:68px}}

/* Ajuste final do cabeçalho e dos controles do portfólio */
.header .nav{height:82px;position:relative}
.header .brand{min-width:0;width:220px;height:76px;display:flex;align-items:center;overflow:visible}
.header .brand img{width:220px;height:76px;max-width:none;max-height:none;object-fit:contain;object-position:left center}
.catalog-main{display:grid;grid-template-columns:58px minmax(0,1fr) 58px;align-items:center;gap:18px}
.catalog-arrow{align-self:center;justify-self:center;display:flex;align-items:center;justify-content:center;width:52px;height:52px;padding:0;margin:0;line-height:1;font-family:Arial,sans-serif}
.catalog-counter{font-variant-numeric:tabular-nums}
@media(max-width:850px){.header .nav{height:82px}.header .brand{width:190px;height:70px}.header .brand img{width:190px;height:70px}.catalog-main{grid-template-columns:50px minmax(0,1fr) 50px;gap:10px}.catalog-arrow{width:46px;height:46px}}
@media(max-width:520px){.header .nav{height:76px}.header .brand{width:170px;height:64px}.header .brand img{width:170px;height:64px}.catalog-main{grid-template-columns:40px minmax(0,1fr) 40px;gap:5px}.catalog-arrow{width:38px;height:38px}}

/* Final refinements */
.header .brand{width:290px;height:76px}
.header .brand img{width:290px;height:76px;max-width:none;max-height:none;object-fit:contain;object-position:left center}
.catalog-main{position:relative;display:block}
.catalog-image-wrap{width:100%;height:min(68vw,680px);min-height:420px}
.catalog-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:54px;height:54px;display:flex;align-items:center;justify-content:center;margin:0}
.catalog-arrow:hover{transform:translateY(-50%) scale(1.06)}
.catalog-prev{left:16px}
.catalog-next{right:16px}
@media(max-width:850px){.header .brand{width:245px;height:70px}.header .brand img{width:245px;height:70px}.catalog-image-wrap{height:70vw;min-height:330px}.catalog-arrow{width:46px;height:46px}.catalog-prev{left:10px}.catalog-next{right:10px}}
@media(max-width:520px){.header .brand{width:215px;height:64px}.header .brand img{width:215px;height:64px}.catalog-image-wrap{height:74vw;min-height:260px}.catalog-arrow{width:38px;height:38px}.catalog-prev{left:7px}.catalog-next{right:7px}}

/* v11 — último ajuste solicitado: primeira imagem e setas do catálogo */
.catalog-main{position:relative;display:block}
.catalog-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;display:flex;align-items:center;justify-content:center;width:54px;height:54px;margin:0;padding:0}
.catalog-arrow:hover{transform:translateY(-50%) scale(1.06)}
.catalog-prev{left:-78px}
.catalog-next{right:-78px}
@media(max-width:1320px){.catalog-prev{left:-62px}.catalog-next{right:-62px}}
@media(max-width:1250px){.catalog-prev{left:8px}.catalog-next{right:8px}}
@media(max-width:850px){.catalog-arrow{width:46px;height:46px}.catalog-prev{left:10px}.catalog-next{right:10px}}
@media(max-width:520px){.catalog-arrow{width:38px;height:38px}.catalog-prev{left:7px}.catalog-next{right:7px}}