:root{
  --dark:#0b1118;--muted:#5f6b7a;--line:#e7ebf0;--orange:#f27a1a;--blue:#1b4f9c;--bg:#f6f8fb;--white:#fff;--card:#fff;--header:rgba(255,255,255,.9);--shadow:rgba(11,17,24,.16)
}
body.dark-mode{
  --dark:#f8fafc;--muted:#b9c4d1;--line:rgba(255,255,255,.13);--bg:#0b1118;--white:#101821;--card:#141f2a;--header:rgba(11,17,24,.9);--shadow:rgba(0,0,0,.38)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--dark);background:var(--white);transition:background .25s,color .25s}img{max-width:100%;display:block}.topbar{position:fixed;top:0;left:0;right:0;z-index:50;height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,70px);background:var(--header);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;text-decoration:none}.brand-logo{height:58px;width:auto;max-width:min(290px,52vw);object-fit:contain;transition:.25s}.topbar.scrolled .brand-logo{height:48px}.menu{display:flex;gap:24px;align-items:center}.menu a{color:var(--dark);text-decoration:none;font-weight:800;font-size:14px}.menu a:hover{color:var(--orange)}.menu-toggle{display:none;border:0;background:var(--dark);color:var(--white);border-radius:12px;padding:9px 12px;font-size:20px}.theme-toggle{width:43px;height:43px;border:1px solid var(--line);border-radius:50%;background:var(--card);color:var(--dark);cursor:pointer;display:grid;place-items:center;font-size:20px;box-shadow:0 10px 25px rgba(11,17,24,.08);transition:.2s}.theme-toggle:hover{transform:translateY(-2px);background:var(--orange);color:#fff}.hero{min-height:100vh;padding:128px clamp(18px,4vw,70px) 60px;display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center;background:radial-gradient(circle at top right,rgba(242,122,26,.18),transparent 38%),var(--bg)}.hero-media{border-radius:34px;overflow:hidden;box-shadow:0 24px 70px var(--shadow);height:72vh;min-height:520px}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-content{max-width:660px}.eyebrow,.section-kicker{display:inline-flex;color:var(--orange);font-weight:900;text-transform:uppercase;letter-spacing:.14em;font-size:12px;margin-bottom:18px}.hero h1,.section h2,.performance h2,.contact h2{margin:0;color:var(--dark);font-size:clamp(34px,5vw,68px);line-height:.96;letter-spacing:-.055em}.hero p,.split p,.card p,.steps p,.contact p{color:var(--muted);font-size:17px;line-height:1.7}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:15px 23px;font-weight:900;text-decoration:none}.btn.primary{background:var(--orange);color:#fff;box-shadow:0 14px 28px rgba(242,122,26,.25)}.btn.ghost{border:1px solid var(--line);color:var(--dark);background:var(--card)}.section{padding:95px clamp(18px,4vw,70px);background:var(--white)}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}.section-title{max-width:840px;margin-bottom:34px}.section-title h2,.split h2,.performance h2,.contact h2{font-size:clamp(30px,4vw,52px)}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{padding:34px;border:1px solid var(--line);border-radius:28px;background:var(--card);box-shadow:0 12px 35px rgba(11,17,24,.05)}.card span{color:var(--orange);font-weight:900}.card h3{font-size:23px;margin:18px 0 8px}.performance{margin:20px clamp(18px,4vw,70px);border-radius:34px;padding:62px;background:linear-gradient(135deg,#0b1118,#17345f);color:#fff;display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:center}.performance h2{color:#fff}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stats div{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);border-radius:24px;padding:26px;text-align:center}.stats strong{display:block;font-size:clamp(36px,5vw,62px);color:#fff;line-height:1}.stats span{display:block;margin-top:10px;color:#cbd5e1;font-weight:700}.methodology{background:var(--bg)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.steps div{background:var(--card);border-radius:24px;padding:28px;border-left:5px solid var(--orange)}.gallery{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:280px;gap:18px}.gallery img{width:100%;height:100%;object-fit:cover;border-radius:26px}.gallery img:first-child{grid-row:span 2}.contact{padding:95px clamp(18px,4vw,70px);display:grid;grid-template-columns:.8fr 1.2fr;gap:34px;background:var(--bg)}.contact-info{background:var(--card);border-radius:30px;padding:38px;border:1px solid var(--line)}.map-wrap{min-height:470px;border-radius:30px;overflow:hidden;box-shadow:0 18px 50px var(--shadow)}.map-wrap iframe{width:100%;height:100%;border:0}footer{padding:28px;text-align:center;color:var(--muted);background:var(--white);border-top:1px solid var(--line)}
@media(max-width:900px){.topbar{height:82px}.menu-toggle{display:block}.menu{position:absolute;top:82px;left:18px;right:18px;display:none;flex-direction:column;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 24px 55px var(--shadow)}.menu.open{display:flex}.theme-toggle{align-self:flex-start}.hero,.split,.performance,.contact{grid-template-columns:1fr}.hero{padding-top:115px}.hero-media{height:46vh;min-height:350px;order:2}.card-grid,.steps,.stats{grid-template-columns:1fr}.gallery{grid-template-columns:1fr;grid-auto-rows:260px}.gallery img:first-child{grid-row:auto}.map-wrap{min-height:360px}}
.representative{background:var(--white);padding-top:40px}.rep-card{display:grid;grid-template-columns:1fr .9fr;gap:38px;align-items:center;border:1px solid var(--line);border-radius:34px;padding:42px;background:linear-gradient(135deg,var(--card),var(--bg));box-shadow:0 20px 55px rgba(11,17,24,.07)}.rep-text h2{margin:0;color:var(--dark);font-size:clamp(30px,4vw,52px);line-height:1;letter-spacing:-.045em}.rep-text p{color:var(--muted);font-size:16px;line-height:1.7}.rep-media{position:relative;min-height:420px;display:flex;align-items:center;justify-content:center;background:var(--card);border:1px solid var(--line);border-radius:30px;overflow:hidden}.rep-logo{position:absolute;top:24px;left:24px;max-width:260px;width:48%;height:auto;z-index:2}.rep-product{width:92%;height:auto;margin-top:70px;filter:drop-shadow(0 22px 30px rgba(11,17,24,.18))}.gallery-action{margin-top:28px;display:flex;justify-content:center}.gallery{grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:260px}.gallery img:nth-child(5){object-fit:contain;background:var(--bg);padding:20px}
@media(max-width:900px){.rep-card{grid-template-columns:1fr;padding:28px}.rep-media{min-height:330px}.rep-logo{width:55%;max-width:220px}.rep-product{width:100%;margin-top:80px}}

/* Galeria compacta com carrossel automático */
.gallery-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;margin-bottom:26px;background:var(--bg);border:1px solid var(--line);border-radius:30px;padding:18px;overflow:hidden}.gallery-feature img{width:100%;height:360px;object-fit:cover;border-radius:22px}.gallery-feature div{padding:18px}.gallery-feature h3{font-size:clamp(24px,3vw,36px);line-height:1.05;margin:0 0 12px;color:var(--dark);letter-spacing:-.04em}.gallery-feature p{color:var(--muted);font-size:16px;line-height:1.65;margin-bottom:22px}.carousel{position:relative;margin-top:10px}.carousel-viewport{overflow:hidden;border-radius:28px}.carousel-track{display:flex;transition:transform .55s ease;will-change:transform}.carousel-slide{flex:0 0 33.333%;padding:0 9px}.carousel-slide img{width:100%;height:310px;object-fit:cover;border-radius:24px;border:1px solid var(--line);background:var(--bg);box-shadow:0 14px 32px rgba(11,17,24,.08)}.carousel-slide img[src$="paleteira-byg.webp"]{object-fit:contain;padding:18px}.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--card);color:var(--dark);font-size:31px;line-height:1;cursor:pointer;box-shadow:0 14px 34px var(--shadow)}.carousel-btn:hover{background:var(--orange);color:#fff}.carousel-btn.prev{left:-12px}.carousel-btn.next{right:-12px}.carousel-dots{display:flex;gap:8px;justify-content:center;margin-top:18px}.carousel-dot{width:9px;height:9px;border:0;border-radius:999px;background:var(--line);cursor:pointer;transition:.2s}.carousel-dot.active{width:28px;background:var(--orange)}
@media(max-width:900px){.gallery-feature{grid-template-columns:1fr}.gallery-feature img{height:260px}.carousel-slide{flex-basis:100%;padding:0}.carousel-slide img{height:280px}.carousel-btn.prev{left:8px}.carousel-btn.next{right:8px}}