 :root{--charcoal:#090909;--charcoal2:#292d30;--orange:#f47721;--orange2:#ff8a35;--ink:#090909;--muted:#73777a;--paper:#f4f3f0;--white:#fff;--line:#dfe0dd}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 48px));margin:auto}
.topbar{background:#17191b;color:#c9cacc;font-size:11px;letter-spacing:.06em}.topbar-inner{min-height:36px;display:flex;justify-content:space-between;align-items:center}.topbar a{color:#fff}.topbar a span{color:var(--orange);font-weight:800;margin-left:5px}
.site-header{height:84px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #ececea}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:43px;height:43px;background:var(--charcoal);color:#fff;display:grid;place-items:center;font-family:"Barlow Condensed",sans-serif;font-weight:800;font-size:19px;position:relative;letter-spacing:-1px}.brand-mark span{color:var(--orange);font-size:24px}.brand-name{font-size:15px;letter-spacing:.09em;font-weight:800;line-height:1.1}.brand-name b{color:var(--orange)}.brand-name small{display:block;font-size:8px;letter-spacing:.15em;color:#777;margin-top:5px;font-weight:700}.main-nav{display:flex;align-items:center;gap:30px;font-size:12px;font-weight:700}.main-nav>a:not(.nav-cta){transition:color .2s}.main-nav>a:not(.nav-cta):hover{color:var(--orange)}.nav-cta{background:var(--orange);padding:14px 17px;color:#fff}.nav-cta span{margin-left:12px}.menu-toggle{display:none;border:0;background:transparent;font-size:24px}
.hero{position:relative;min-height:570px;background:#090909 url("images/banner-marca-estrutural-mix.jpg") center 52%/cover no-repeat;color:white;display:flex;align-items:center;overflow:hidden}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(22,24,26,.96) 0%,rgba(22,24,26,.83) 44%,rgba(22,24,26,.25) 100%),linear-gradient(0deg,rgba(22,24,26,.38),transparent 55%)}.hero-content{position:relative;padding-top:44px;padding-bottom:55px}.eyebrow{font-size:10px;letter-spacing:.18em;font-weight:800;display:flex;align-items:center;gap:10px;color:#dedfdf}.eyebrow>span{width:24px;height:3px;background:var(--orange);display:inline-block}.hero h1,.section h2,.about-copy h2,.quote-band h2{font-family:"Barlow Condensed",Impact,sans-serif;font-size:clamp(48px,6vw,78px);line-height:.93;letter-spacing:-.015em;margin:22px 0}.hero h1 em,.section h2 em,.about-copy h2 em,.quote-band h2 em{font-style:normal;color:var(--orange)}.hero-content>p{max-width:470px;color:#d5d6d6;line-height:1.8;font-size:15px;margin:25px 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:26px;min-height:49px;padding:0 20px;font-size:11px;letter-spacing:.03em;font-weight:800;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn-orange{background:var(--orange);color:white}.btn-orange:hover{background:var(--orange2)}.btn-outline{border:1px solid #9c9e9e;color:white}.btn-outline:hover{background:#fff;color:var(--ink)}.hero-note{display:flex;align-items:center;gap:12px;margin-top:62px;font-size:9px;font-weight:800;letter-spacing:.16em;color:#b9bbbc}.note-line{width:35px;height:1px;background:var(--orange)}.hero-corner{position:absolute;right:24px;bottom:23px;font-size:9px;letter-spacing:.15em;color:#d3d3d3}.hero-corner b{color:var(--orange);margin:0 8px}
.quick-points{background:var(--orange);color:white}.points-grid{display:grid;grid-template-columns:repeat(3,1fr);padding:24px 0}.point{display:flex;align-items:center;gap:15px;padding:0 25px;border-right:1px solid rgba(255,255,255,.32)}.point:first-child{padding-left:0}.point:last-child{border:0}.point-icon{font-family:"Barlow Condensed",sans-serif;font-size:25px;font-weight:800;color:#292d30}.point b,.point small{display:block}.point b{font-size:12px;margin-bottom:5px}.point small{font-size:10px;color:#fff1e8}
.section{padding:94px 0}.categories-section{background:var(--paper)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:38px}.eyebrow.dark{color:#74787a}.section h2,.about-copy h2,.quote-band h2{font-size:clamp(42px,5vw,62px);margin:17px 0 0}.section-heading>p{max-width:400px;color:#707476;line-height:1.8;font-size:13px;margin:0 0 4px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-card{height:390px;position:relative;overflow:hidden;background:#343638;color:white}.product-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(18,20,21,.95),rgba(18,20,21,.05) 80%)}.product-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s;filter:saturate(.78)}.product-card:hover img{transform:scale(1.05)}.product-overlay{position:absolute;z-index:1;bottom:0;left:0;right:0;padding:25px}.product-overlay>span{font-size:9px;color:#ff9a52;font-weight:800;letter-spacing:.16em}.product-overlay h3{font-family:"Barlow Condensed",sans-serif;font-size:34px;line-height:1.02;margin:12px 0 20px;text-transform:uppercase}.product-link{display:flex;justify-content:space-between;border-top:1px solid #626466;padding-top:14px;font-size:10px;font-weight:700}.product-link b{color:var(--orange);font-size:15px}.catalog-note{margin:24px 0 0;text-align:center;font-size:12px;color:#6e7274}.catalog-note a{font-weight:800;color:#d95f0c;margin-left:5px}
.about-section{background:var(--charcoal);color:white;padding:90px 0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.about-image{height:460px;position:relative}.about-image>img{width:100%;height:100%;object-fit:cover;filter:grayscale(.25)}.image-stamp{position:absolute;right:-18px;bottom:25px;background:var(--orange);color:#fff;padding:19px 21px;display:flex;align-items:center;gap:14px}.image-stamp>b{font-family:"Barlow Condensed",sans-serif;font-size:30px}.image-stamp span{font-size:8px;font-weight:800;line-height:1.6;letter-spacing:.1em}.about-copy .eyebrow{color:#bcbfc0}.about-copy h2{font-size:clamp(42px,5vw,61px);margin-bottom:25px}.about-copy p{font-size:13px;line-height:1.9;color:#c3c5c6;max-width:490px}.text-link{display:inline-flex;align-items:center;gap:25px;color:#fff;font-size:11px;font-weight:800;margin-top:18px;padding-bottom:10px;border-bottom:2px solid var(--orange)}.text-link span{color:var(--orange);font-size:17px}
.quote-band{background:#292d30;color:white;padding:47px 0;border-top:1px solid #3b3e40}.quote-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.quote-band .eyebrow{font-size:9px}.quote-band h2{font-size:clamp(35px,4vw,49px);margin-top:15px}.quote-band .btn{flex-shrink:0}
.contact-section{background:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.contact-section h2{font-size:clamp(42px,5vw,60px)}.contact-grid>div:first-child>p{max-width:440px;font-size:13px;line-height:1.9;color:#707476;margin-top:24px}.contact-card{border:1px solid var(--line);padding:30px;display:grid;grid-template-columns:50px 1fr;gap:18px;align-items:start}.contact-symbol{width:48px;height:48px;background:#fff0e6;color:var(--orange);display:grid;place-items:center;font-size:24px}.contact-label{font-size:9px;letter-spacing:.13em;font-weight:800;color:#777}.contact-card h3{font-size:18px;margin:9px 0}.contact-card p{font-size:12px;color:#73777a;line-height:1.7;margin:0}.contact-card .btn{grid-column:2;justify-self:start;margin-top:5px}.btn-dark{background:var(--charcoal);color:white}.btn-dark:hover{background:var(--orange)}
.footer{background:#17191b;color:#fff;padding:35px 0 0}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-bottom:30px}.brand-footer .brand-mark{background:var(--orange)}.brand-footer .brand-mark span{color:white}.brand-footer .brand-name{color:white}.footer-main>p{font-size:11px;line-height:1.8;color:#aeb1b2}.back-top{font-size:9px;font-weight:800;letter-spacing:.12em;color:#ddd}.back-top:hover{color:var(--orange)}.footer-bottom{border-top:1px solid #343638;display:flex;justify-content:space-between;gap:20px;padding:18px 0;font-size:9px;color:#85898a}
.floating-whatsapp{position:fixed;z-index:30;right:22px;bottom:22px;width:58px;height:58px;background:#20bd5a;border-radius:50%;display:grid;place-items:center;box-shadow:0 6px 22px #0003;transition:transform .2s}.floating-whatsapp:hover{transform:scale(1.07)}.floating-whatsapp svg{width:31px;height:31px;fill:white}
@media(max-width:850px){.main-nav{gap:16px}.main-nav>a{font-size:11px}.nav-cta{padding:12px}.about-grid{gap:45px}.about-image{height:410px}.contact-grid{gap:35px}}
@media(max-width:680px){.container{width:min(100% - 36px,1180px)}.topbar-inner{min-height:34px;font-size:9px}.topbar-inner>span{max-width:60%}.site-header{height:72px}.brand-mark{width:38px;height:38px}.brand-name{font-size:13px}.menu-toggle{display:block;color:var(--ink)}.main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:white;padding:18px;box-shadow:0 10px 20px #0001;flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav>a{padding:14px 10px;border-bottom:1px solid #eee}.main-nav .nav-cta{margin-top:8px;text-align:center}.hero{min-height:600px;background-position:58% center}.hero-shade{background:linear-gradient(90deg,rgba(22,24,26,.94),rgba(22,24,26,.68)),linear-gradient(0deg,rgba(22,24,26,.35),transparent)}.hero h1{font-size:clamp(50px,13vw,68px)}.hero-content>p{font-size:14px}.hero-note{margin-top:48px;font-size:8px}.hero-corner{font-size:7px;right:12px}.points-grid{grid-template-columns:1fr;padding:8px 0}.point,.point:first-child{padding:15px 0;border-right:0;border-bottom:1px solid #ffffff42}.point:last-child{border-bottom:0}.point-icon{width:35px}.section{padding:65px 0}.section-heading{display:block}.section-heading>p{margin-top:22px}.product-grid{grid-template-columns:1fr;gap:14px}.product-card{height:340px}.about-section{padding:65px 0}.about-grid{grid-template-columns:1fr;gap:45px}.about-image{height:330px;margin-right:12px}.image-stamp{right:-12px}.about-copy h2{font-size:48px}.quote-inner{align-items:flex-start;flex-direction:column}.quote-band{padding:38px 0}.quote-band h2{font-size:40px}.contact-grid{grid-template-columns:1fr;gap:30px}.contact-card{padding:22px;grid-template-columns:40px 1fr;gap:13px}.contact-symbol{width:40px;height:40px}.contact-card h3{font-size:16px}.contact-card .btn{grid-column:1/-1}.footer-main{align-items:flex-start;flex-wrap:wrap}.footer-main>p{width:100%;order:3;margin:0}.back-top{margin-left:auto}.footer-bottom{flex-direction:column;gap:8px}.floating-whatsapp{right:15px;bottom:15px;width:54px;height:54px}}

/* Identidade atualizada: preto e amarelo */
:root { --orange: #ffc400; --charcoal: #090909; }
.brand-logo { display:block; width:205px; max-width:42vw; height:62px; object-fit:contain; object-position:left center; }
.brand-footer .brand-logo { width:220px; height:72px; }
.btn-orange, .nav-cta, .point-icon { background:#ffc400 !important; color:#090909 !important; }
.btn-orange:hover, .nav-cta:hover { background:#ffd633 !important; }
.eyebrow span, .section-heading h2 em, .about-copy h2 em, .quote-inner h2 em, .contact-grid h2 em { color:#ffc400; }
.eyebrow > span:first-child { background:#ffc400; }
.store-details { display:grid; grid-template-columns:1fr; gap:22px; margin-top:26px; padding-top:22px; border-top:1px solid #dedede; }
.store-details p { margin:8px 0 0; line-height:1.8; }
.detail-label { display:block; font-size:11px; font-weight:800; letter-spacing:1.5px; color:#6a6a6a; }
.store-details small { color:#777; font-size:12px; }
.hero { background-image:linear-gradient(90deg,rgba(0,0,0,.90) 0%,rgba(0,0,0,.68) 48%,rgba(0,0,0,.25) 100%),url("images/banner-marca-estrutural-mix.jpg"); background-size:cover; background-position:center; }
@media(max-width:680px){ .brand-logo{width:155px;height:52px;max-width:48vw}.brand-footer .brand-logo{width:180px;height:58px} }

/* Galeria de clientes do site anterior */
.clients-section { background:#f4f4f2; }
.clients-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.client-logo { height:160px; background:#fff; display:flex; align-items:center; justify-content:center; padding:14px; overflow:hidden; }
.client-logo img { width:100%; height:100%; object-fit:contain; }
.client-caption { margin-top:18px; color:#777; font-size:12px; text-align:center; }
@media(max-width:680px){ .clients-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.client-logo{height:125px;padding:8px} }
