/* Alumini1 · site (base: LP final aprovada, manual 2025)
   Base do Modelo B (catálogo + lista de orçamento) com:
   - topo técnico do Modelo C (0,21 mm em destaque + grade de especificações)
   - faixa "Onde o ACM entra" e FAQ do Modelo A (rótulos e divisões nas cores da marca) */
:root{
  --vermelho:#D9422C; --marinho:#0E3A8F; --marinho-escuro:#0A2A68; --noite:#081A44; --noite2:#0B2257;
  --apoio:#919AAA; --tinta:#111827; --texto:#374151; --linha:#E5E7EB; --fundo:#F3F4F7; --branco:#fff; --verde:#1FA855;
  --sans:"Archivo","Degular","Inter",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--texto);background:#fff;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none}
.wrap{max-width:1320px;margin:0 auto;padding:0 28px}

/* rótulo de seção (Modelo A): mono, vermelho */
.rotulo{display:block;font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--vermelho);margin-bottom:16px}
h2{font-size:42px;line-height:1.08;letter-spacing:-.02em;color:var(--marinho);font-weight:700;max-width:18em}
.lead{font-size:18px;max-width:38em;margin-top:16px}
section{padding:96px 0}

/* faixa e header (Modelo B) */
.faixa{background:var(--marinho);color:#DCE3F2;font-size:13.5px}
.faixa .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.faixa b{color:#fff;font-weight:600}
.top{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--linha)}
.top .wrap{display:flex;align-items:center;gap:28px;height:78px}
.top .logo img{height:36px;width:auto}
.busca{flex:1;max-width:520px;display:flex;align-items:center;gap:10px;background:var(--fundo);border:1px solid var(--linha);border-radius:8px;padding:0 14px;height:46px;color:var(--apoio)}
.busca input{border:0;background:none;outline:0;font:inherit;flex:1;color:var(--tinta)}
.nav{display:flex;gap:22px;align-items:center;font-weight:600;font-size:15px;color:var(--tinta)}
.nav a:hover{color:var(--vermelho)}
.nav .cat{background:var(--marinho);color:#fff;padding:10px 16px;border-radius:6px}
.nav .cat:hover{color:#fff;background:var(--marinho-escuro)}
.orc{display:flex;align-items:center;gap:8px;background:var(--vermelho);color:#fff;font-weight:600;padding:11px 16px;border-radius:6px;white-space:nowrap}
.orc .qt{background:#fff;color:var(--vermelho);border-radius:999px;min-width:22px;height:22px;display:inline-grid;place-items:center;font-size:13px;padding:0 6px}

/* topo técnico (Modelo C) */
.tec{position:relative;overflow:hidden;padding:0 0 72px;color:#C9D3EA;
  background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/100% 64px,linear-gradient(160deg,var(--noite) 0%,var(--noite2) 60%,var(--marinho-escuro) 100%)}
.tec::after{content:"";position:absolute;right:0;bottom:0;width:30%;height:42%;background:linear-gradient(to top left,var(--vermelho) 0 49.6%,transparent 50%);opacity:.9;pointer-events:none}
.tec .wrap{position:relative;z-index:2}
.crumbs{padding:20px 0;color:#8796B8;font-size:14px}
.crumbs a:hover{color:#fff}
.tec .eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:#fff;letter-spacing:.04em;text-transform:uppercase;margin-top:28px}
.tec .eyebrow::before{content:"";width:28px;height:2px;background:var(--vermelho)}
.tec .topo{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:end;margin-top:18px}
.tec h1{font-size:150px;line-height:.85;letter-spacing:-.05em;color:#fff;font-weight:700}
.tec h1 small{display:block;font-size:22px;letter-spacing:0;color:#C9D3EA;font-weight:500;line-height:1.35;margin-top:20px;max-width:20em}
.mega{font-size:120px;font-weight:700;line-height:.9;color:var(--vermelho);letter-spacing:-.04em}
.mega small{display:block;font-size:17px;color:#C9D3EA;font-weight:500;letter-spacing:0;line-height:1.5;margin-top:16px;max-width:24em}
.specs{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:14px;overflow:hidden;margin-top:56px}
.specs div{background:rgba(11,34,87,.92);padding:24px 22px}
.specs span{font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:#8796B8}
.specs b{display:block;color:#fff;font-size:21px;margin-top:6px;line-height:1.3}
.tec .acoes{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15.5px;padding:14px 22px;border-radius:6px;transition:.2s}
.btn-v{background:var(--vermelho);color:#fff}.btn-v:hover{background:#c13823}
.btn-o{border:1.5px solid rgba(255,255,255,.4);color:#fff}.btn-o:hover{border-color:#fff}

/* catálogo (Modelo B) */
.cab{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:34px}
.catalogo{display:grid;grid-template-columns:260px 1fr;gap:34px}
.filtros{position:sticky;top:100px;align-self:start;border:1px solid var(--linha);border-top:3px solid var(--marinho);border-radius:10px;padding:22px}
.filtros h4{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--vermelho);text-transform:uppercase;letter-spacing:.08em;margin:20px 0 8px;padding-top:16px;border-top:1px solid var(--linha)}
.filtros h4:first-child{margin-top:0;padding-top:0;border-top:0}
.filtros label{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:15px;cursor:pointer}
.filtros input{accent-color:var(--marinho);width:16px;height:16px}
.res{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;color:var(--apoio);font-size:15px}
.produtos{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--linha);border-radius:8px;overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:.2s}
.card:hover{box-shadow:0 10px 30px rgba(17,24,39,.08);transform:translateY(-2px)}
.card .img{aspect-ratio:1;background:var(--fundo);overflow:hidden}
.card .img img{width:100%;height:100%;object-fit:cover}
.card .c{padding:16px 16px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .linha-nome{font-size:12.5px;color:var(--apoio);font-weight:600;text-transform:uppercase;letter-spacing:.06em}
.card b{color:var(--tinta);font-size:16.5px;font-weight:650;line-height:1.3}
.card .med{font-size:14px}
.card .add{margin-top:auto;padding-top:12px;display:flex;gap:8px}
.card .add button{flex:1;border:1.5px solid var(--marinho);color:var(--marinho);border-radius:6px;padding:10px;font-weight:600;font-size:14.5px}
.card .add button:hover,.card .add button.ok{background:var(--marinho);color:#fff}
.downs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}
.down{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--linha);border-radius:8px;padding:20px 22px;font-weight:600;color:var(--tinta)}
.down span{color:var(--apoio);font-weight:500;font-size:14px}
.down:hover{border-color:var(--marinho)}

/* onde o ACM entra (Modelo A) */
.usos{background:var(--marinho);color:#DCE3F2;position:relative;overflow:hidden}
.usos::before{content:"";position:absolute;left:0;bottom:0;width:22%;height:46%;background:linear-gradient(to top right,var(--vermelho) 0 49.6%,transparent 50%);opacity:.9}
.usos .wrap{position:relative}
.usos h2{color:#fff}
.usos .lista{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.16);margin-top:48px}
.usos .lista div{background:var(--marinho);padding:30px 28px}
.usos .lista i{font-style:normal;font-family:var(--mono);font-size:12.5px;color:var(--vermelho);letter-spacing:.06em}
.usos .lista b{display:block;color:#fff;font-size:30px;line-height:1.05;font-weight:700;margin-top:14px}
.usos .lista span{display:block;margin-top:10px;font-size:15px;color:#C5D0E8}

/* FAQ (Modelo A) */
.faq{max-width:880px;margin-top:40px;border-top:2px solid var(--marinho)}
.faq details{border-bottom:1px solid var(--linha);padding:22px 0}
.faq summary{cursor:pointer;font-size:19px;color:var(--marinho);font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--vermelho);font-weight:400;flex:none}
.faq details[open] summary::after{content:"–"}
.faq p{margin-top:12px;max-width:46em}

/* CTA final (Modelo A) */
.cta{background:var(--fundo);position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-8%;top:0;width:46%;height:100%;background:linear-gradient(to bottom left,var(--marinho) 0 49.8%,transparent 50%)}
.cta .wrap{position:relative}
.cta h2{max-width:14em}
.cta .acoes{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.btn-m{border:1.5px solid var(--marinho);color:var(--marinho)}.btn-m:hover{background:var(--marinho);color:#fff}

/* rodapé (Modelo B) */
footer{background:#0B1530;color:#A9B3C9;padding:64px 0 30px;font-size:15px}
footer .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
footer b{color:#fff;display:block;margin-bottom:12px}
footer .base{border-top:1px solid #1F2A47;margin-top:48px;padding-top:20px;display:flex;justify-content:space-between;font-size:13px}
.logo-rodape{background:#fff;padding:12px 16px;border-radius:6px;display:inline-block;margin-bottom:16px}
.logo-rodape img{height:28px;width:auto;max-width:none}

/* gaveta de orçamento (Modelo B) + botão flutuante */
.gaveta{position:fixed;right:20px;bottom:20px;z-index:40;width:360px;background:#fff;border:1px solid var(--linha);border-radius:12px;box-shadow:0 18px 50px rgba(17,24,39,.18);overflow:hidden;transform:translateY(130%);transition:transform .35s}
.gaveta.aberta{transform:none}
.gaveta .h{background:var(--marinho);color:#fff;padding:14px 18px;display:flex;justify-content:space-between;font-weight:600}
.gaveta ul{list-style:none;max-height:220px;overflow:auto;padding:8px 18px}
.gaveta li{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--linha);font-size:14.5px;color:var(--tinta)}
.gaveta li button{color:var(--apoio)}
.gaveta .f{padding:14px 18px}
.gaveta .f .enviar{display:block;width:100%}
.gaveta .f small{display:block;text-align:center;margin-top:8px;color:var(--apoio)}
.flut{position:fixed;right:22px;bottom:22px;z-index:30;background:var(--verde);color:#fff;border-radius:999px;padding:14px 20px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.gaveta.aberta ~ .flut{display:none}

/* ===== Home ===== */
/* painéis das linhas (Modelo B) */
.paineis{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,320px);gap:8px;padding:8px}
.painel{position:relative;overflow:hidden;border-radius:6px;background:var(--marinho);color:#fff;display:flex;align-items:flex-end}
.painel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.painel::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,26,68,.86),rgba(8,26,68,0) 60%)}
.painel:hover img{transform:scale(1.05)}
.painel .t{position:relative;z-index:2;padding:26px 28px;width:100%;display:flex;justify-content:space-between;align-items:flex-end}
.painel b{font-size:34px;line-height:1;font-weight:700;letter-spacing:-.01em;display:block}
.painel small{display:block;margin-top:8px;color:#CBD5EA;font-size:15px}
.painel .ir{width:46px;height:46px;border-radius:999px;background:#fff;color:var(--marinho);display:grid;place-items:center;font-weight:700;flex:none}
.painel.destaque{grid-row:span 2}
.painel.destaque b{font-size:56px}
.painel.destaque .tag{position:absolute;top:22px;left:22px;z-index:2;background:var(--vermelho);padding:6px 12px;border-radius:4px;font-size:13px;font-weight:600}

.cab a.ver{color:var(--marinho);font-weight:600;white-space:nowrap}
.cab a.ver:hover{color:var(--vermelho)}
.produtos.quatro{grid-template-columns:repeat(4,1fr)}

/* faixa de valor com divisões nas cores da marca (A) */
.valor{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--linha);border-top:3px solid var(--marinho)}
.valor div{padding:26px 28px;border-right:1px solid var(--linha)}
.valor div:last-child{border-right:0}
.valor i{font-style:normal;font-family:var(--mono);font-size:12px;color:var(--vermelho);letter-spacing:.06em}
.valor b{display:block;color:var(--marinho);font-size:18px;font-weight:700;margin-top:6px}
.valor span{font-size:14.5px}

/* destaque técnico na home (C) */
.tec-home{padding:96px 0}
.tec-home .topo{grid-template-columns:1fr 1fr;margin-top:0}
.tec-home h2{color:#fff;font-size:46px}
.tec-home .lead{color:#C9D3EA}
.tec-home .rotulo{color:#fff;opacity:.85}

/* finalidade por linha (A) */
.usos .lista.seis{grid-template-columns:repeat(3,1fr)}
.usos .lista em{display:block;font-style:normal;margin-top:12px;font-size:13.5px;color:#fff;opacity:.7}

/* sobre + Google (A) */
.aval{display:grid;grid-template-columns:auto 1fr;gap:64px;align-items:center;border-top:2px solid var(--marinho);border-bottom:1px solid var(--linha);padding:52px 0}
.nota-g{font-size:96px;line-height:1;font-weight:700;color:var(--marinho);letter-spacing:-.03em}
.nota-g small{font-size:22px;color:var(--apoio);font-weight:500;letter-spacing:0}
.estrelas{color:var(--vermelho);font-size:22px;letter-spacing:4px}
.aval .mono{font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--apoio);margin-top:8px}
.downs.seis{grid-template-columns:repeat(3,1fr)}

@media(max-width:1100px){
  .usos .lista.seis{grid-template-columns:1fr 1fr}
  .produtos.quatro{grid-template-columns:repeat(3,1fr)}
  .specs{grid-template-columns:repeat(3,1fr)}
  .usos .lista{grid-template-columns:1fr 1fr}
}
@media(max-width:960px){
  .wrap{padding:0 16px}
  section{padding:68px 0}
  h2{font-size:30px}
  .faixa .wrap span:last-child{display:none}
  .busca,.nav{display:none}
  .top .wrap{justify-content:space-between}
  .tec{padding-bottom:56px}
  .tec::after{width:44%;height:22%}
  .tec .topo{grid-template-columns:1fr;gap:34px}
  .tec h1{font-size:96px}
  .tec h1 small{font-size:19px}
  .mega{font-size:72px}
  .specs{grid-template-columns:1fr 1fr;margin-top:40px}
  .specs div{padding:18px 16px}
  .specs b{font-size:18px}
  .catalogo{grid-template-columns:1fr}
  .filtros{position:static}
  .produtos,.produtos.quatro{grid-template-columns:1fr 1fr}
  .downs,.downs.seis{grid-template-columns:1fr}
  .usos .lista{grid-template-columns:1fr}
  .usos .lista div{padding:24px 22px}
  .usos::before{width:40%;height:18%}
  .faq summary{font-size:17.5px}
  .cta::before{width:60%;opacity:.12}
  footer .grid{grid-template-columns:1fr}
  .gaveta{left:12px;right:12px;width:auto}
  .paineis{grid-template-columns:1fr;grid-template-rows:none}
  .painel{min-height:200px}.painel.destaque{grid-row:auto;min-height:290px}
  .painel.destaque b{font-size:42px}
  .valor{grid-template-columns:1fr 1fr}
  .valor div{padding:20px 16px;border-bottom:1px solid var(--linha)}
  .valor div:nth-child(2n){border-right:0}
  .tec-home{padding:68px 0}
  .tec-home h2{font-size:32px}
  .tec-home .topo{grid-template-columns:1fr}
  .usos .lista.seis{grid-template-columns:1fr}
  .aval{grid-template-columns:1fr;gap:20px}
  .nota-g{font-size:72px}
  .cab{flex-direction:column;align-items:flex-start}
}


/* ===================================================================
   Site completo: acréscimos à base aprovada
   =================================================================== */
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--vermelho);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.top .logo img{height:36px;width:auto}

/* busca com resultados */
.busca{position:relative}
.busca input{min-width:0}
.res-busca{position:absolute;left:0;right:0;top:calc(100% + 6px);background:#fff;border:1px solid var(--linha);border-radius:8px;box-shadow:0 18px 40px rgba(17,24,39,.14);z-index:50;max-height:420px;overflow:auto}
.res-busca[hidden]{display:none}
.res-busca a{display:block;padding:11px 14px;border-bottom:1px solid var(--linha);color:var(--tinta);font-size:14.5px;line-height:1.35}
.res-busca a:last-child{border-bottom:0}
.res-busca a:hover,.res-busca a:focus{background:var(--fundo)}
.res-busca small{display:block;color:var(--apoio);font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.res-busca p{padding:12px 14px;color:var(--apoio);font-size:14.5px}

/* menu Catálogo (desktop) */
.cat-wrap{position:relative}
.menu-linhas{position:absolute;left:0;top:100%;padding-top:10px;display:none;min-width:230px;z-index:60}
.menu-linhas div{background:#fff;border:1px solid var(--linha);border-radius:8px;box-shadow:0 18px 40px rgba(17,24,39,.14);padding:8px}
.menu-linhas a{display:block;padding:9px 12px;border-radius:6px;font-weight:600;color:var(--tinta)}
.menu-linhas a:hover{background:var(--fundo);color:var(--vermelho)}
.cat-wrap:hover .menu-linhas,.cat-wrap:focus-within .menu-linhas{display:block}
.nav .cat-wrap > .cat:hover{color:#fff}

/* menu móvel */
.mmenu{display:none;position:static}
.top .wrap{position:relative}
.mmenu summary{list-style:none;cursor:pointer;font-weight:600;color:var(--tinta);border:1.5px solid var(--linha);border-radius:6px;padding:9px 14px}
.mmenu summary::-webkit-details-marker{display:none}
.mmenu .painel-menu{position:absolute;left:12px;right:12px;top:calc(100% + 6px);width:auto;max-height:calc(100vh - 140px);overflow:auto;background:#fff;border:1px solid var(--linha);border-radius:10px;box-shadow:0 18px 50px rgba(17,24,39,.2);padding:14px;z-index:60}
.mmenu .painel-menu a{display:block;padding:11px 8px;font-weight:600;color:var(--tinta);border-bottom:1px solid var(--linha)}
.mmenu .painel-menu a:last-of-type{border-bottom:0}
.mmenu .busca{display:flex;max-width:none;margin-bottom:8px;height:44px}

/* topo técnico fluido (h1 e destaque grande ajustam ao comprimento do texto) */
.tec h1{font-size:min(150px,calc(min(86vw,600px)/var(--n,2)))}
.mega{font-size:min(120px,calc(min(86vw,600px)/var(--n,4.2)));overflow-wrap:anywhere}
.mega small{font-size:17px}
.specs.n6{grid-template-columns:repeat(6,1fr)}
.specs.n6 b{font-size:19px}
.specs b{overflow-wrap:anywhere}
.tec .eyebrow{flex-wrap:wrap}

/* catálogo */
.limpar{margin-top:18px;width:100%;border:1.5px solid var(--linha);border-radius:6px;padding:9px;font-weight:600;color:var(--marinho);font-size:14.5px}
.limpar:hover{border-color:var(--marinho)}
.card .img a,.card .img{display:block}
.card .c > a{color:inherit}
.card b a:hover{color:var(--vermelho)}
.card .add a.ver-prod{flex:none;display:grid;place-items:center;border:1.5px solid var(--linha);border-radius:6px;padding:0 12px;font-weight:600;font-size:14.5px;color:var(--tinta)}
.card .add a.ver-prod:hover{border-color:var(--marinho);color:var(--marinho)}
.card .cod{font-family:var(--mono);font-size:12px;color:var(--apoio)}
.usos .lista.n3{grid-template-columns:repeat(3,1fr)}
.usos .lista.n3 span.t{display:block}
.usos .lista div a{color:#fff;text-decoration:underline;text-underline-offset:3px}

/* painel duplo (PVC | Acrílico) na home */
.painel.duplo{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--marinho)}
.painel.duplo::after{display:none}
.painel.duplo > a{position:relative;overflow:hidden;display:flex;align-items:flex-end;color:#fff;min-height:100%}
.painel.duplo > a::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,26,68,.86),rgba(8,26,68,0) 60%)}
.painel.duplo > a img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.painel.duplo > a:hover img{transform:scale(1.05)}
.painel.duplo .t{padding:22px 20px}
.painel.duplo b{font-size:28px}
.down.zap{background:#fff}

/* páginas internas (sobre, contato, privacidade, produto) */
.pagina{padding:0 0 88px}
.pagina .crumbs{color:var(--apoio);padding:22px 0}
.pagina .crumbs a:hover{color:var(--vermelho)}
.pagina h1{font-size:54px;line-height:1.05;letter-spacing:-.025em;color:var(--marinho);font-weight:700;max-width:16em}
.cabeca{background:var(--fundo);border-bottom:1px solid var(--linha);padding-bottom:56px}
.cabeca .lead{max-width:40em}
.texto{max-width:760px}
.texto h2{font-size:28px;margin-top:44px;max-width:none;letter-spacing:-.01em}
.texto p,.texto ul{margin-top:14px}
.texto ul{padding-left:22px}
.texto li{margin-top:6px}
.texto a{color:var(--marinho);text-decoration:underline;text-underline-offset:3px}
.fatos{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linha);border:1px solid var(--linha);border-radius:10px;overflow:hidden;margin-top:44px}
.fatos div{background:#fff;padding:26px 24px}
.fatos i{font-style:normal;font-family:var(--mono);font-size:12px;color:var(--vermelho);letter-spacing:.06em}
.fatos b{display:block;color:var(--marinho);font-size:20px;margin-top:6px;line-height:1.25}
.fatos span{display:block;margin-top:8px;font-size:15px}
.duas{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:56px;align-items:start}
.dados{border-top:2px solid var(--marinho)}
.dados div{padding:16px 0;border-bottom:1px solid var(--linha)}
.dados span{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--vermelho)}
.dados b{display:block;color:var(--tinta);font-size:18px;font-weight:600;margin-top:4px}
.dados a:hover{color:var(--vermelho)}
.mapa{margin-top:56px;border-radius:10px;overflow:hidden;border:1px solid var(--linha);line-height:0}
.mapa iframe{width:100%;height:380px;border:0}
.form{display:grid;gap:18px}
.form label.l{display:block;font-weight:600;color:var(--tinta);font-size:15px}
.form input[type=text],.form input[type=email],.form input[type=tel],.form textarea{width:100%;margin-top:6px;border:1.5px solid var(--linha);border-radius:6px;padding:13px 14px;font:inherit;color:var(--tinta);background:#fff}
.form input:focus,.form textarea:focus{border-color:var(--marinho);outline:0;box-shadow:0 0 0 3px rgba(14,58,143,.15)}
.form textarea{min-height:120px;resize:vertical}
.form .aceite{display:flex;gap:10px;align-items:flex-start;font-size:14.5px}
.form .aceite input{margin-top:4px;width:18px;height:18px;accent-color:var(--marinho);flex:none}
.form .aceite a{color:var(--marinho);text-decoration:underline}
.form button[type=submit]{justify-self:start;background:var(--vermelho);color:#fff;font-weight:600;padding:14px 26px;border-radius:6px}
.form button[type=submit]:hover{background:#c13823}
.ok-form{display:none;background:#EAF6EE;border:1px solid #BFE3CB;color:#14532D;border-radius:8px;padding:18px 20px;font-weight:600}
.ok-form.show{display:block}

/* produto */
.prod{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:56px;margin-top:8px;align-items:start}
.prod .foto{border:1px solid var(--linha);border-radius:10px;overflow:hidden;background:var(--fundo)}
.prod .foto img{width:100%;height:auto;aspect-ratio:1;object-fit:cover}
.prod .rotulo{margin-bottom:10px}
.prod h1{font-size:40px;max-width:none}
.prod .cod-linha{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.prod .cod-linha span{font-family:var(--mono);font-size:13px;background:var(--fundo);border:1px solid var(--linha);border-radius:4px;padding:5px 10px;color:var(--tinta)}
.ficha{margin-top:28px;border-top:2px solid var(--marinho)}
.ficha div{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:13px 0;border-bottom:1px solid var(--linha)}
.ficha dt,.ficha span.k{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--apoio);font-weight:600}
.ficha dd,.ficha b{color:var(--tinta);font-weight:600}
.prod .botoes{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.prod .botoes button.btn{border:1.5px solid var(--marinho);color:var(--marinho)}
.prod .botoes button.btn:hover,.prod .botoes button.btn.ok{background:var(--marinho);color:#fff}
.prod .botoes .btn-z{background:var(--verde);color:#fff}
.prod .botoes .btn-z:hover{background:#188a45}
.prod .aviso{margin-top:18px;font-size:14.5px;color:var(--apoio);max-width:34em}
.relacionados{margin-top:80px}
.relacionados h2{font-size:30px;margin-bottom:26px}
.relacionados .produtos{grid-template-columns:repeat(4,1fr)}

.e404{padding:100px 0;text-align:center}
.e404 h1{font-size:90px;color:var(--marinho);margin:0 auto}
.e404 .acoes{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}

@media(min-width:1101px){.specs.n6 div{padding:22px 18px}}
@media(max-width:1100px){
  .specs.n6{grid-template-columns:repeat(3,1fr)}
  .relacionados .produtos{grid-template-columns:repeat(2,1fr)}
  .fatos{grid-template-columns:1fr}
  .usos .lista.n3 div:last-child{grid-column:span 2}
}
@media(max-width:960px){
  .mmenu{display:block}
  .tec h1{font-size:min(96px,calc(86vw/var(--n,2)))}
  .mega{font-size:min(96px,calc(86vw/var(--n,4.2)))}
  .specs.n6{grid-template-columns:1fr 1fr}
  .usos .lista.n3{grid-template-columns:1fr}
  .usos .lista.n3 div:last-child{grid-column:auto}
  .pagina h1{font-size:36px}
  .duas,.prod{grid-template-columns:1fr;gap:34px}
  .prod h1{font-size:30px}
  .ficha div{grid-template-columns:130px 1fr}
  .painel.duplo{min-height:220px}
  .e404 h1{font-size:64px}
  .top .wrap{gap:12px}
  .orc{padding:10px 12px}
  .flut{right:14px;bottom:14px}
}
@media(max-width:420px){
  .wrap{padding:0 16px}
  .top .logo img{height:30px}
  .produtos,.produtos.quatro,.relacionados .produtos{grid-template-columns:1fr 1fr;gap:12px}
  .card .c{padding:12px 12px 14px}
  .card b{font-size:15px}
  .card .add{flex-wrap:wrap}
  .ficha div{grid-template-columns:1fr;gap:2px}
  .painel.duplo b{font-size:22px}
  .mega small{font-size:15.5px}
}
@media print{.top,.faixa,.gaveta,.flut,footer{display:none}}

/* botão de envio (gaveta, modal) */
.enviar{display:block;text-align:center;background:var(--verde);color:#fff;font-weight:700;font-size:16px;padding:14px;border-radius:8px;border:0;cursor:pointer;font-family:inherit;width:100%}
.enviar:hover{background:#188a45}
/* modal de orçamento com captura */
.modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:16px}
.modal[hidden]{display:none}
.modal-fundo{position:absolute;inset:0;background:rgba(8,26,68,.62)}
.modal-caixa{position:relative;background:#fff;border-radius:12px;width:100%;max-width:480px;max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);overflow:auto;padding:26px 24px 24px;box-shadow:0 24px 70px rgba(0,0,0,.35);outline:0}
.modal-x{position:absolute;top:10px;right:10px;width:38px;height:38px;border-radius:50%;color:var(--marinho);font-size:18px;background:var(--fundo);cursor:pointer;border:0}
.modal h2{color:var(--marinho);font-size:22px;line-height:1.25;padding-right:36px}
.mo-sub{color:var(--texto);font-size:14.5px;margin:6px 0 16px}
.mo-lista{border:1px solid var(--linha);border-radius:8px;margin-bottom:14px;background:var(--fundo)}
.mo-lista[hidden]{display:none}
.mo-rot{font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;font-weight:700;color:var(--marinho);padding:10px 14px 0}
.mo-lista ul{list-style:none;max-height:150px;overflow:auto;padding:4px 14px 8px}
.mo-lista li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--linha);font-size:14px;color:var(--tinta)}
.mo-lista li:last-child{border-bottom:0}
.mo-lista li button{color:var(--vermelho);min-width:32px;min-height:32px;cursor:pointer;background:none;border:0;font-size:15px}
.mo-campo{margin-bottom:12px}
.mo-campo[hidden]{display:none}
.mo-campo label{display:block;font-size:13.5px;font-weight:600;color:var(--tinta);margin-bottom:4px}
.mo-campo label small{font-weight:400;color:var(--apoio)}
.modal input[type=text],.modal input[type=email],.modal input[type=tel],.modal textarea,.modal select{width:100%;font:inherit;font-size:16px;padding:11px 12px;border:1.5px solid #cfd5e0;border-radius:6px;color:var(--tinta);background:#fff}
.modal textarea{resize:vertical}
.modal input:focus,.modal textarea:focus,.modal select:focus{outline:2px solid var(--marinho);outline-offset:1px;border-color:var(--marinho)}
.modal .enviar:focus-visible,.modal-x:focus-visible,.mo-lista li button:focus-visible,.mo-fechar:focus-visible,.modal a:focus-visible{outline:3px solid var(--vermelho);outline-offset:2px}
.mo-lgpd{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--texto);margin:4px 0 14px;line-height:1.45}
.mo-lgpd input{margin-top:3px;width:18px;height:18px;flex:none;accent-color:var(--marinho)}
.mo-lgpd a{color:var(--marinho);text-decoration:underline}
.mo-erro{color:var(--vermelho);font-size:14px;font-weight:600;margin-bottom:10px}
.mo-erro[hidden]{display:none}
.mo-ok p{margin:8px 0}
.mo-id{font-family:var(--mono);font-size:26px;font-weight:700;color:var(--marinho);letter-spacing:.02em;word-break:break-all}
.mo-ok .enviar{margin-top:14px}
.mo-fechar{display:block;margin:12px auto 0;color:var(--marinho);font-weight:600;background:none;border:0;cursor:pointer;font-size:15px;padding:8px 14px}
body.modal-aberto{overflow:hidden}
@media (max-width:600px){.modal{padding:8px;align-items:end}.modal-caixa{padding:22px 16px 18px}}
@media print{.modal{display:none}}

/* cidade do orçamento: estado + cidade (lista do IBGE) */
.mo-uf-cid{display:grid;grid-template-columns:84px 1fr;gap:8px}
.mo-uf-cid select{width:100%}
.modal select{background:#fff;appearance:auto}

/* ===================================================================
   MOBILE-FIRST (ajustes de celular; desktop acima de 960px fica como aprovado)
   =================================================================== */
.faixa .f-m{display:none}
.orc svg{display:none}
.fil-det > summary{display:none;list-style:none}
.fil-det > summary::-webkit-details-marker{display:none}
.gaveta .h{display:flex;justify-content:space-between;align-items:center;width:100%;color:#fff;text-align:left;cursor:default;font-weight:600;font-size:inherit}
.gaveta .g-n{white-space:nowrap}
.mm-fundo{display:none}
.mmenu summary .ic-x{display:none}
.mmenu[open] summary .ic-x{display:block}
.mmenu[open] summary .ic-menu{display:none}
.mm-zap{color:#fff !important;background:var(--verde);border-radius:8px;text-align:center;margin-top:10px;border-bottom:0 !important;padding:14px 8px !important}

@media(max-width:960px){
  html{-webkit-text-size-adjust:100%}
  /* faixa: uma linha curta */
  .faixa{font-size:12.5px}
  .faixa .wrap{height:30px;justify-content:center}
  .faixa .f-d{display:none}
  .faixa .f-m{display:block;white-space:nowrap}
  /* header: logo | menu (ícone) | orçamento compacto */
  .top .wrap{height:60px;gap:8px}
  .top .logo{margin-right:auto;display:flex;align-items:center;min-height:44px}
  .top .logo img{height:30px;width:auto}
  .mmenu{display:block}
  .mmenu summary{display:grid;place-items:center;width:46px;height:46px;border:0;border-radius:8px;padding:0;color:var(--marinho);background:transparent}
  .mmenu summary:active,.mmenu[open] summary{background:var(--fundo)}
  .orc{min-height:46px;min-width:46px;justify-content:center;padding:0 12px;gap:6px;border-radius:8px}
  .orc svg{display:block;flex:none}
  .orc .qt{min-width:22px;height:22px}
  .mmenu .painel-menu{position:absolute;left:0;right:0;top:100%;width:auto;max-height:calc(100vh - 100px);max-height:calc(100dvh - 100px);overflow:auto;overscroll-behavior:contain;border-radius:0 0 14px 14px;border-width:1px 0 0;padding:12px 16px 20px;box-shadow:0 24px 40px rgba(8,26,68,.25)}
  .mmenu .painel-menu a{padding:15px 4px;font-size:17px;min-height:48px}
  .mmenu .busca{height:48px;margin-bottom:6px}
  .mmenu .busca input{font-size:16px}
  .mmenu .res-busca{position:static;margin-top:6px;max-height:260px;box-shadow:none}
  .mm-fundo{position:fixed;inset:0;top:0;background:rgba(8,26,68,.45);z-index:15}
  .mmenu[open] ~ .mm-fundo{display:block}
  .mm-fundo[hidden]{display:none !important}
  .top{z-index:30}
  body.menu-aberto{overflow:hidden}
  /* tipografia fluida */
  h2{font-size:clamp(24px,7.2vw,32px);line-height:1.12}
  .lead{font-size:16.5px}
  .pagina h1{font-size:clamp(28px,8.4vw,38px)}
  .prod h1{font-size:clamp(24px,7vw,30px)}
  .tec-home h2{font-size:clamp(26px,7.6vw,34px)}
  .tec{padding-bottom:48px}
  .tec .eyebrow{margin-top:8px;font-size:12.5px}
  .tec h1 small{font-size:17px;margin-top:14px}
  .mega small{font-size:15.5px}
  .specs{margin-top:32px}
  .specs span{font-size:11.5px}
  .specs b{font-size:16px}
  .specs.n6 b{font-size:16px}
  .tec .acoes .btn,.cta .acoes .btn,.e404 .acoes .btn{flex:1 1 100%;justify-content:center;min-height:48px}
  .btn{min-height:48px;justify-content:center}
  .nota-g{font-size:clamp(56px,18vw,72px)}
  .usos .lista b{font-size:24px}
  .painel b,.painel.destaque b{font-size:30px}
  .painel .t{padding:20px}
  .painel .ir{width:44px;height:44px}
  /* filtros recolhidos */
  .filtros{padding:0;border-top-width:3px}
  .fil-det > summary{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:52px;padding:0 18px;font-weight:700;color:var(--marinho);cursor:pointer}
  .fil-det > summary::after{content:"+";font-size:22px;font-weight:400;color:var(--vermelho)}
  .fil-det[open] > summary::after{content:"–"}
  .fil-n{background:var(--vermelho);color:#fff;border-radius:999px;min-width:22px;height:22px;display:inline-grid;place-items:center;font-size:13px;margin-left:8px}
  .fil-n[hidden]{display:none}
  .fil-corpo{padding:4px 18px 18px;display:grid;grid-template-columns:1fr 1fr;column-gap:12px}
  .fil-corpo h4,.fil-corpo .limpar{grid-column:1/-1}
  .filtros label{min-height:44px;padding:4px 0;font-size:15px}
  .filtros input{width:20px;height:20px;flex:none}
  .limpar{min-height:46px}
  .res{margin-bottom:12px}
  /* cards: 2 colunas, toque >= 44px */
  .card .add{flex-direction:column;gap:8px}
  .card .add button,.card .add a.ver-prod{min-height:44px;width:100%;flex:none;display:flex;align-items:center;justify-content:center;padding:0 8px}
  .card .add a.ver-prod{border-color:var(--linha)}
  .down{min-height:56px}
  .faq summary{min-height:44px;align-items:center}
  .form input[type=text],.form input[type=email],.form input[type=tel],.form textarea,.busca input{font-size:16px}
  .form input[type=text],.form input[type=email],.form input[type=tel]{min-height:48px}
  .form button[type=submit]{justify-self:stretch;min-height:50px}
  .mapa iframe{height:300px}
  footer{padding-bottom:96px}
  footer .grid a{display:inline-block;padding:5px 0}
  footer .base{flex-direction:column;gap:10px}
  /* WhatsApp flutuante menor, acima da barra */
  .flut{right:12px;bottom:12px;padding:12px 16px;font-size:14.5px;min-height:46px;display:flex;align-items:center}
  /* gaveta vira barra inferior compacta */
  .gaveta{left:0;right:0;bottom:0;width:auto;border-radius:14px 14px 0 0;border-width:1px 0 0;display:flex;flex-wrap:wrap;align-items:stretch;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -8px 30px rgba(17,24,39,.2);z-index:45}
  .gaveta ul{order:0;flex:1 0 100%;display:none;max-height:38vh;max-height:38dvh}
  .gaveta.expandida ul{display:block}
  .gaveta .h{order:1;flex:1 1 0;min-width:0;background:#fff;color:var(--marinho);padding:0 16px;min-height:60px;cursor:pointer;font-size:15.5px}
  .gaveta .g-t{display:none}
  .gaveta .g-n{font-weight:700;color:var(--tinta);font-size:16px}
  .gaveta .g-n::after{content:"▴";margin-left:10px;color:var(--vermelho);display:inline-block;transition:transform .2s}
  .gaveta.expandida .g-n::after{transform:rotate(180deg)}
  .gaveta .f{display:contents}
  .gaveta .f small{display:none}
  .gaveta .f .enviar{order:2;width:auto;flex:none;margin:8px 12px 8px 0;padding:0 18px;min-height:46px;border-radius:8px;font-size:15px}
  .gaveta li{font-size:15px;min-height:44px;align-items:center}
  .gaveta li button{min-width:44px;min-height:44px}
  /* modal */
  .modal{padding:0;align-items:end}
  .modal-caixa{max-width:none;border-radius:16px 16px 0 0;max-height:94vh;max-height:94dvh;padding:22px 16px 0;overscroll-behavior:contain}
  .modal-x{width:44px;height:44px;top:8px;right:8px}
  .modal h2{font-size:20px}
  .mo-lista li button{min-width:44px;min-height:44px}
  .mo-lgpd{padding:4px 0}
  .mo-lgpd input{width:22px;height:22px}
  .modal .enviar[type=submit]{position:sticky;bottom:0;min-height:52px;box-shadow:0 0 0 12px #fff,0 -8px 14px 8px rgba(255,255,255,.95);margin-bottom:14px}
  .mo-uf-cid{grid-template-columns:92px 1fr}
  .modal input[type=text],.modal input[type=email],.modal input[type=tel],.modal textarea,.modal select{min-height:46px}
  .mo-fechar{min-height:44px}
  .e404{padding:64px 0}
  .res-busca a{min-height:44px}
}
@media(max-width:400px){
  .orc .orc-t{display:none}
  .orc{padding:0 10px}
  .top .logo img{height:28px}
}
@media(max-width:360px){
  .faixa{font-size:12px}
  .wrap{padding:0 14px}
}
.mmenu summary{position:relative;z-index:20}.top .logo,.orc{position:relative;z-index:20}
@media(max-width:960px){
  .mm-fundo{position:absolute;inset:auto;top:100%;left:0;right:0;height:100vh;z-index:15}
  body.menu-aberto .flut{display:none}
}
@media(max-width:960px){.card b a{display:block;padding:12px 0;margin:-12px 0}.faixa .f-m{padding:6px 0}}

/* chamada de orçamento: os 3 itens que o comercial precisa */
.cta-passos{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,220px));gap:12px;margin-top:26px;padding:0}
.cta-passos li{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--linha);border-left:3px solid var(--vermelho);border-radius:8px;padding:16px 18px;color:var(--marinho)}
.cta-passos span{font-size:24px;line-height:1}
.cta-passos b{font-size:17px}
.cta-nota{margin-top:20px;font-size:16px;max-width:40em;color:var(--texto)}
.cta button.btn{border:0;cursor:pointer;font:inherit;font-weight:600}
@media(max-width:960px){.cta-passos{grid-template-columns:1fr}.cta .acoes .btn{width:100%;justify-content:center;min-height:48px}}