:root{--bg:#090909;--bg2:#10100e;--gold:#cda52b;--gold2:#f0c84b;--text:#f4f4f2;--muted:#b9b8b2;--line:#29271f;--max:1180px}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(var(--max),92%);margin:auto}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;background:linear-gradient(125deg,transparent 0 14%,rgba(205,165,43,.22) 14.1%,transparent 14.3% 82%,rgba(205,165,43,.16) 82.1%,transparent 82.3%);z-index:-1}
header{position:sticky;top:0;z-index:50;background:rgba(7,7,7,.94);backdrop-filter:blur(12px);border-bottom:1px solid #2c291e}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:25px}.logo{width:165px}.logo img{width:100%;height:auto}.nav-links{display:flex;gap:27px;align-items:center;list-style:none}.nav-links a{font-size:.88rem;font-weight:700;color:#ddd}.nav-links a:hover,.nav-links a.active{color:var(--gold2)}.nav-cta{padding:11px 17px!important;border-radius:22px!important}.menu-btn{display:none;background:none;border:1px solid var(--line);color:#fff;padding:8px 11px;border-radius:6px;font-size:1.1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 21px;border-radius:4px;font-weight:800;border:1px solid var(--gold);transition:.2s}.btn-primary{background:var(--gold);color:#111}.btn-primary:hover{background:var(--gold2)}.btn-outline{color:#fff;background:rgba(0,0,0,.18)}.btn-outline:hover{background:#fff;color:#111;border-color:#fff}
.hero{min-height:610px;position:relative;overflow:hidden;border-bottom:1px solid #3a3117}.hero-bg{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(5,5,5,.98) 0%,rgba(5,5,5,.82) 34%,rgba(5,5,5,.18) 68%,rgba(5,5,5,.35) 100%),url('/images/hero-bg.jpg');background-size:cover;background-position:center right;filter:saturate(.95)}.hero-lines{position:absolute;inset:0;background:linear-gradient(124deg,transparent 0 38%,rgba(205,165,43,.45) 38.2%,transparent 38.5%);pointer-events:none}.hero-grid{position:relative;z-index:2;min-height:610px;display:flex;align-items:center}.hero-content{max-width:650px;padding:70px 0}.eyebrow{color:var(--gold2);font-weight:800;letter-spacing:.16em;text-transform:uppercase;font-size:.72rem;margin-bottom:15px}.hero h1{font-size:clamp(2.8rem,6vw,5.3rem);line-height:.99;letter-spacing:-.035em;margin-bottom:24px}.hero h1 span,h2 span{color:var(--gold2)}.hero p{font-size:1.05rem;color:#d1d0ca;max-width:620px;margin-bottom:30px}.buttons{display:flex;gap:12px;flex-wrap:wrap}
section{padding:82px 0}.differentials{padding:20px 0;border-bottom:1px solid var(--line);background:#0d0d0b}.diff-grid{display:grid;grid-template-columns:1.1fr repeat(6,1fr);gap:14px;align-items:center}.diff-title{font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.diff-title span,.diff-title strong{display:block}.diff-title strong{color:var(--gold2)}.diff-item{display:flex;align-items:center;gap:8px;color:#ddd;font-size:.75rem}.diff-item b{color:var(--gold2);font-size:1rem}
.products-section{background:radial-gradient(circle at 80% 20%,rgba(205,165,43,.06),transparent 35%)}.section-head{max-width:760px;margin-bottom:35px}.split-head{display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:end;max-width:none}.section-head h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.02;letter-spacing:-.025em}.section-head p{color:var(--muted);font-size:.95rem}.product-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.product-card{min-height:210px;position:relative;overflow:hidden;border:1px solid #393426;border-radius:3px;padding:18px;display:flex;flex-direction:column;justify-content:flex-end;background-color:#171717;background-size:cover;background-position:center top;isolation:isolate}.product-card:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.02) 20%,rgba(0,0,0,.9) 100%);z-index:-1}.product-card:after{content:"→";position:absolute;right:14px;bottom:14px;color:var(--gold2);font-size:1.1rem}.product-card span{font-weight:800;font-size:.9rem;text-shadow:0 1px 2px #000}.product-card small{color:#e0dfd9;font-size:.68rem;text-shadow:0 1px 2px #000}.product-steel{background-image:url('/images/product-carbono.jpg')}.product-stainless{background-image:url('/images/product-inox.jpg')}.product-aluminum{background-image:url('/images/product-aluminio.jpg')}.product-copper{background-image:url('/images/product-cobre.jpg')}.product-bronze{background-image:url('/images/product-bronze.jpg')}.product-brass{background-image:url('/images/product-latao.jpg')}.section-action{display:flex;justify-content:space-between;align-items:center;margin-top:28px}.text-link{color:var(--gold2);font-weight:800;font-size:.85rem}

/* Catálogo de produtos */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.catalog-card{border:1px solid #393426;background:#11110f;border-radius:4px;overflow:hidden}.catalog-image{height:230px;background-size:cover;background-position:center top;position:relative}.catalog-image:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(0,0,0,.72) 100%)}.catalog-carbono{background-image:url('/images/product-carbono.jpg')}.catalog-inox{background-image:url('/images/product-inox.jpg')}.catalog-aluminio{background-image:url('/images/product-aluminio.jpg')}.catalog-cobre{background-image:url('/images/product-cobre.jpg')}.catalog-bronze{background-image:url('/images/product-bronze.jpg')}.catalog-latao{background-image:url('/images/product-latao.jpg')}.catalog-tubos{background-image:url('/images/warehouse-bg.jpg')}.catalog-cantoneiras{background-image:url('/images/hero-bg.jpg')}.catalog-outros{background-image:url('/images/quote-bg.jpg')}.catalog-body{padding:18px 18px 20px}.catalog-body .tag{color:var(--gold2);font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;margin-bottom:7px}.catalog-body h3{font-size:1.25rem;margin-bottom:7px}.catalog-body p{color:var(--muted);font-size:.84rem}.catalog-body .catalog-link{display:inline-block;margin-top:14px;color:var(--gold2);font-size:.78rem;font-weight:800}.catalog-intro{max-width:720px;margin-bottom:34px}.catalog-intro p{color:var(--muted);margin-top:12px}.catalog-cta{margin-top:45px;padding:35px;border:1px solid #393426;background:linear-gradient(120deg,#11110f,#0b0b0a);display:flex;justify-content:space-between;align-items:center;gap:25px}.catalog-cta h2{font-size:1.8rem}.catalog-cta p{color:var(--muted);margin-top:5px}
.about-preview{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#0d0d0b}.about-photo{position:absolute;left:0;top:0;bottom:0;width:50%;background-image:linear-gradient(90deg,rgba(0,0,0,.05),rgba(0,0,0,.7)),url('/images/warehouse-bg.jpg');background-size:cover;background-position:center}.about-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;min-height:390px;align-items:center}.about-copy{grid-column:2;padding:55px 0 55px 65px}.about-copy h2{font-size:clamp(2rem,4vw,3rem);line-height:1.04;margin-bottom:18px}.about-copy p{color:var(--muted);margin-bottom:25px;max-width:500px}.feature-list{grid-column:2;display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:0 0 50px 65px}.feature-list div{border-top:1px solid #363327;padding-top:14px}.feature-list b{display:block;color:#eee;margin-bottom:4px}.feature-list span{display:block;color:var(--muted);font-size:.78rem}
.quote-section{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}.quote-bg{position:absolute;inset:0;background-image:linear-gradient(90deg,#090909 0%,rgba(9,9,9,.96) 48%,rgba(9,9,9,.55) 100%),url('/images/quote-bg.jpg');background-size:cover;background-position:right}.quote-grid{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:center}.quote-grid h2,.visit-grid h2{font-size:clamp(2rem,4vw,3rem);line-height:1.03;margin-bottom:15px}.quote-grid p,.visit-grid p{color:var(--muted);max-width:460px}.quote-form{background:rgba(8,8,8,.72);border:1px solid #3b3526;padding:25px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}label{font-size:.75rem;font-weight:700;color:#ddd}input,textarea{width:100%;margin-top:6px;padding:12px;background:#0d0d0d;border:1px solid #35332e;border-radius:3px;color:#fff;font:inherit}textarea{min-height:105px;resize:vertical}.quote-form .btn{width:100%;margin-top:3px}
.visit-section{background:#0b0b0a}.visit-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;align-items:center}.map-placeholder{min-height:260px;border:1px solid #3b3628;background:linear-gradient(135deg,#151512,#0c0c0a);display:grid;place-items:center;text-align:center;color:#777}.map-placeholder span{color:#ddd;font-weight:800}.map-placeholder small{display:block;color:#777}
footer{border-top:1px solid #312d23;padding:42px 0 20px;color:#999;background:#0a0a09}.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;font-size:.76rem;line-height:1.8}.footer-inner strong{color:var(--gold2)}.footer-logo{width:155px}.footer-logo img{width:100%;height:auto}.copyright{border-top:1px solid #27251f;margin-top:30px;padding-top:17px;font-size:.7rem}.whatsapp{position:fixed;right:22px;bottom:22px;z-index:60;background:#25d366;color:#061b0d;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 30px rgba(0,0,0,.45)}
.page-hero{position:relative;overflow:hidden;padding:100px 0 70px;background:linear-gradient(90deg,rgba(8,8,8,.96),rgba(8,8,8,.65)),url('/images/warehouse-bg.jpg') center/cover;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.5rem,6vw,4.5rem)}
@media(max-width:950px){.product-grid{grid-template-columns:repeat(3,1fr)}.catalog-grid{grid-template-columns:repeat(2,1fr)}.diff-grid{grid-template-columns:repeat(3,1fr)}.diff-title{grid-column:1/-1}.about-photo{width:45%}.about-copy,.feature-list{padding-left:45%}.split-head,.quote-grid,.visit-grid{grid-template-columns:1fr}.quote-bg{opacity:.35}}
@media(max-width:850px){.nav-links{display:none;position:absolute;left:0;right:0;top:72px;background:#090909;border-bottom:1px solid var(--line);padding:20px 4%;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.menu-btn{display:block}.hero,.hero-grid{min-height:560px}.hero-bg{background-position:65% center}.about-photo{position:relative;width:100%;height:300px}.about-grid{display:block}.about-copy,.feature-list{padding:50px 0}.feature-list{grid-template-columns:1fr 1fr}}
@media(max-width:600px){section{padding:65px 0}.catalog-grid{grid-template-columns:1fr}.catalog-image{height:220px}.catalog-cta{flex-direction:column;align-items:flex-start}.logo{width:135px}.hero h1{font-size:clamp(2.6rem,13vw,4rem)}.hero-bg{background-position:60% center}.hero-content{padding:70px 0}.product-grid{grid-template-columns:1fr 1fr}.diff-grid{grid-template-columns:1fr 1fr}.diff-title{grid-column:1/-1}.section-action{align-items:flex-start;gap:20px;flex-direction:column}.feature-list{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}.quote-form{padding:18px}}