:root{
  --preto:#0B0B0B;--grafite:#1b1b1b;--linha:#2f2f2f;
  --ambar:#FF6B1A;--ambar-claro:#E5570F;--ambar-escuro:#C4460A;--ambar-texto:#C4460A;--cinza:#9A9A9A;
  --pvc:#ECEEF0;--branco:#fff;--texto:#161719;--suave:#55585e;
  --fd:"Chakra Petch","Archivo",system-ui,sans-serif;--f:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --max:1180px;--pad:clamp(20px,4vw,40px);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;font-family:var(--f);font-size:1.0625rem;line-height:1.6;color:var(--texto);background:var(--branco)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--ambar);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.skip{position:absolute;left:-999px;top:0;background:var(--ambar);color:#000;padding:8px 14px;z-index:99}
.skip:focus{left:8px}

/* tipografia */
h1,h2,h3{font-family:var(--fd);font-weight:700;line-height:1.04;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,6.4vw,4.6rem)}
h2{font-size:clamp(1.8rem,4vw,2.8rem)}
h3{font-size:1.25rem;letter-spacing:-.01em;line-height:1.15}
p{margin:0 0 1em;max-width:66ch}
.lead{font-size:clamp(1.1rem,2vw,1.3rem);line-height:1.5}

/* botões */
.btn{display:inline-flex;align-items:center;gap:.6em;font:inherit;font-weight:700;text-decoration:none;
  background:var(--ambar);color:#000;padding:.9em 1.4em;border:0;border-radius:4px;cursor:pointer;min-height:48px}
.btn:hover{background:var(--ambar-claro)}
.btn svg{width:1.25em;height:1.25em;flex:none}
.btn-ghost{background:transparent;color:var(--branco);box-shadow:inset 0 0 0 2px var(--linha)}
.btn-ghost:hover{background:var(--grafite)}

/* header */
.topo{background:var(--preto);color:var(--branco);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--linha)}
.topo .wrap{display:flex;align-items:center;gap:24px;min-height:68px}
.marca{display:flex;align-items:center;flex:none}
.marca img{height:36px;width:auto}
.logo-rodape{width:240px;height:auto;margin-bottom:16px}
.nav{display:flex;gap:18px;margin-left:auto;font-size:.92rem}
.nav a{white-space:nowrap;text-decoration:none;color:#c9cbcf;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current=page]{color:var(--branco);border-color:var(--ambar)}
.topo .btn{padding:.6em 1em;min-height:42px;font-size:.95rem}
.menu{display:none;margin-left:auto}
.menu summary{list-style:none;cursor:pointer;padding:10px 12px;border:1px solid var(--linha);border-radius:4px;font-weight:600}
.menu summary::-webkit-details-marker{display:none}
.menu[open] .nav{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:68px;background:var(--preto);padding:12px var(--pad) 24px;gap:4px;border-bottom:1px solid var(--linha)}
.menu[open] .nav a{padding:12px 0;font-size:1.1rem}
@media (max-width:1180px){.topo>.wrap>.nav{display:none}.menu{display:block}.menu .nav{display:none}.topo .wa-top{padding:.6em .8em}.topo .wa-top span{display:none}}
@media (max-width:1180px){.topo .wrap{gap:12px}.marca img{height:30px}}
@media (min-width:1181px){.menu{display:none}}

/* hero */
.hero{background:var(--preto);color:var(--branco);padding:clamp(56px,9vw,110px) 0 0;overflow:hidden}
.hero p{color:#c9cbcf}
.hero .acoes{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 0}
/* seção de uma chapa alveolar: o elemento assinatura */
.chapa{position:relative;margin-top:clamp(48px,7vw,80px);height:clamp(90px,14vw,150px);
  border-top:4px solid #d9dadc;border-bottom:4px solid #d9dadc;
  background:repeating-linear-gradient(90deg,#d9dadc 0 4px,transparent 4px clamp(26px,4vw,44px));overflow:hidden}
.chapa::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 140% at var(--luz,50%) 50%,rgba(255,107,26,.9),rgba(229,87,15,.45) 32%,rgba(196,70,10,.18) 55%,transparent 78%);mix-blend-mode:screen}
.chapa::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.08),transparent 35%,transparent 65%,rgba(0,0,0,.35))}
@media (prefers-reduced-motion:no-preference){.chapa::before{animation:luz 2.6s cubic-bezier(.3,.1,.2,1) .3s both}}
@keyframes luz{from{--luz:-30%;opacity:0}to{--luz:50%;opacity:1}}
@property --luz{syntax:"<percentage>";inherits:false;initial-value:50%}
.legenda{font-size:.85rem;color:var(--cinza);padding:12px 0 28px}

/* materiais */
.sec{padding:clamp(56px,8vw,96px) 0}
.sec-cinza{background:var(--pvc)}
.materiais{list-style:none;margin:32px 0 0;padding:0;border-top:2px solid var(--texto)}
.materiais li{border-bottom:1px solid #c8cbcf}
.materiais a{display:grid;grid-template-columns:150px minmax(0,1fr) minmax(0,1.3fr) auto;gap:24px;align-items:center;padding:26px 0;text-decoration:none}
.materiais strong{font-family:var(--fd);font-weight:700;font-size:clamp(1.4rem,3vw,2rem);letter-spacing:-.02em;line-height:1.05}
.materiais span{color:var(--suave)}
.materiais em{font-style:normal;font-weight:700;font-size:.95rem;border-bottom:2px solid var(--ambar);white-space:nowrap}
.materiais a:hover strong{color:var(--ambar-texto)}
@media (max-width:760px){.materiais a{grid-template-columns:1fr;gap:6px}.mat-thumb{width:100%;height:auto;aspect-ratio:16/9;margin-bottom:8px}}

.publico{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px 40px;margin-top:32px}
.publico h3{padding-top:14px;border-top:4px solid var(--ambar)}
.publico p{color:var(--suave);font-size:1rem}

.passos{list-style:none;padding:0;margin:32px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:32px;counter-reset:p}
.passos li{counter-increment:p}
.passos li::before{content:counter(p);display:block;font-family:var(--fd);font-weight:700;font-size:3.2rem;line-height:1;color:var(--ambar);margin-bottom:10px}
.passos p{color:var(--suave);font-size:1rem}

.local{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start}
.local address{font-style:normal;font-size:1.15rem;line-height:1.5;margin-bottom:16px}
.local a.mapa{font-weight:700;border-bottom:2px solid var(--ambar);text-decoration:none}
@media (max-width:760px){.local{grid-template-columns:1fr}}

.faixa{background:var(--preto);color:var(--branco);padding:clamp(48px,7vw,80px) 0}
.faixa .wrap{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.faixa h2{margin:0;max-width:18ch}

/* página de produto */
.migalha{font-size:.9rem;color:var(--cinza);margin-bottom:18px}
.migalha ol{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.migalha li+li::before{content:"/";margin-right:8px;color:#5a5d62}
.migalha a{color:#c9cbcf}
.hero-prod{padding-bottom:clamp(48px,7vw,80px)}
.duas{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:start}
@media (max-width:860px){.duas{grid-template-columns:1fr}}
.specs{width:100%;border-collapse:collapse;font-size:1rem}
.specs th,.specs td{text-align:left;padding:14px 0;border-bottom:1px solid #c8cbcf;vertical-align:top}
.specs th{font-weight:700;width:38%;padding-right:16px}
.nota{font-size:.9rem;color:var(--suave);margin-top:12px}
.lista{padding-left:1.1em;margin:0}
.lista li{margin-bottom:8px}
.lista li::marker{color:var(--ambar-texto)}
.dicas{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px 40px;margin-top:28px}
.dicas p{color:var(--suave);font-size:1rem}
.faq{margin-top:24px;border-top:2px solid var(--texto)}
.faq details{border-bottom:1px solid #c8cbcf}
.faq summary{cursor:pointer;padding:20px 32px 20px 0;font-weight:700;font-size:1.1rem;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:14px;font-size:1.6rem;font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--suave);padding-bottom:16px}
.outros{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.outros a{padding:10px 16px;border:1px solid #c8cbcf;border-radius:4px;text-decoration:none;font-weight:600}
.outros a:hover{border-color:var(--texto)}

/* rodapé */
.rodape{background:var(--preto);color:var(--cinza);padding:48px 0 calc(32px + env(safe-area-inset-bottom,0px));font-size:.95rem;border-top:1px solid var(--linha)}
.rodape .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px}
.rodape h2{font-family:var(--f);font-size:1rem;letter-spacing:0;color:var(--branco);margin-bottom:10px}
.rodape ul{list-style:none;padding:0;margin:0}
.rodape li{margin-bottom:6px}
.rodape a{color:var(--cinza);text-decoration:none}
.rodape a:hover{color:var(--branco)}
.rodape small{grid-column:1/-1;border-top:1px solid var(--linha);padding-top:20px}

/* botão flutuante do WhatsApp */
.wa-flut{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:30;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.wa-flut svg{width:30px;height:30px;fill:#fff}

/* consentimento */
.consent{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:40;max-width:560px;margin-left:auto;margin-right:auto;
  background:var(--grafite);color:var(--branco);border:1px solid var(--linha);border-radius:6px;padding:20px;font-size:.95rem}
.consent p{margin:0 0 14px}
.consent a{color:var(--ambar)}
.consent .acoes{display:flex;gap:10px;flex-wrap:wrap}
.consent .btn{min-height:42px;padding:.6em 1.1em}
.consent[hidden]{display:none}
.pagina-texto{max-width:760px}
.pagina-texto h2{font-size:1.5rem;margin-top:1.6em}

.link-forte{font-weight:700;border-bottom:2px solid var(--ambar);text-decoration:none}
.link-forte:hover{color:var(--ambar-texto)}
.proposta .lead{max-width:60ch}
.trajetoria{list-style:none;padding:0;margin:36px 0 0;position:relative;max-width:760px}
.trajetoria::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--ambar),var(--ambar-claro),var(--ambar-escuro))}
.trajetoria li{position:relative;padding:0 0 36px 44px}
.trajetoria li:last-child{padding-bottom:0}
.trajetoria li::before{content:"";position:absolute;left:0;top:6px;width:16px;height:16px;background:var(--branco);border:3px solid var(--ambar);border-radius:50%}
.trajetoria li:last-child::before{background:var(--ambar)}
.trajetoria p{color:var(--suave);margin:0}
.assinatura{font-family:var(--fd);font-weight:700;font-size:1.1rem;margin-top:24px;padding-top:12px;border-top:4px solid var(--ambar);display:inline-block}
.hero-prod h1{max-width:18ch}

.mat-thumb{width:150px;height:110px;object-fit:cover;border-radius:3px;display:block}
figure{margin:0}
figcaption{font-size:.88rem;color:var(--suave);margin-top:10px;line-height:1.4}
.hero figcaption{color:var(--cinza)}
.destaque{margin-top:clamp(36px,5vw,56px)}
.destaque img{width:100%;height:auto;aspect-ratio:16/7;object-fit:cover;border-radius:4px}
@media (max-width:760px){.destaque img{aspect-ratio:4/3}}
.proposta figure img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.galeria{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px;margin-top:28px}
.galeria.g1{grid-template-columns:minmax(0,760px)}
.galeria img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:4px}
.mosaico{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:220px;gap:16px;margin-top:28px}
.mosaico figure{position:relative;overflow:hidden;border-radius:4px;background:var(--preto)}
.mosaico img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.mosaico figure:hover img{transform:scale(1.03)}
.mosaico figcaption{position:absolute;left:0;right:0;bottom:0;margin:0;padding:28px 14px 12px;color:#fff;font-size:.85rem;background:linear-gradient(transparent,rgba(11,11,11,.85))}
.mosaico .m-grande{grid-column:span 2;grid-row:span 2}
.mosaico .m-alta{grid-row:span 2}
@media (max-width:760px){.mosaico{grid-template-columns:1fr 1fr;grid-auto-rows:170px}.mosaico .m-grande{grid-column:span 2}}
@media (prefers-reduced-motion:reduce){.mosaico img{transition:none}}
.produtos{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
@media (max-width:900px){.produtos{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}
.produtos li{background:var(--branco);border-radius:4px;padding:16px 16px 20px}
.produtos img{width:100%;height:auto;aspect-ratio:1;object-fit:contain;margin-bottom:12px}
.produtos h3{font-size:1.05rem;margin-bottom:6px}
.produtos p{font-size:.95rem;color:var(--suave);margin:0}