:root{
  --laranja:#e8622a; --laranja2:#c94f1d; --escuro:#20242e; --escuro2:#2b303c;
  --texto:#262b33; --muted:#6a7482; --bg:#ffffff; --cinza:#f5f7fa; --borda:#e4e9f0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--texto);background:var(--bg);line-height:1.6}
h1,h2,h3{margin:0;line-height:1.2}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.center{text-align:center}
[hidden]{display:none !important}

/* ---- cabeçalho ---- */
.cab{position:sticky;top:0;z-index:50;background:rgba(32,36,46,.97);backdrop-filter:blur(6px);box-shadow:0 2px 14px rgba(0,0,0,.18)}
.cab-in{max-width:1120px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:10px 18px;gap:14px}
.marca img{height:44px;background:#fff;border-radius:8px;padding:4px 10px}
.menu{display:flex;align-items:center;gap:22px}
.menu a{color:#e9edf3;font-weight:600;font-size:15px}
.menu a:hover{color:var(--laranja)}
.btn-cliente{background:var(--laranja);color:#fff !important;padding:9px 16px;border-radius:9px}
.btn-cliente:hover{background:var(--laranja2);color:#fff !important}
.hamburguer{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer}

/* ---- hero ---- */
.hero{background-size:cover;background-position:center;color:#fff;text-align:center;background-color:#2a2f3a;
  background-image:linear-gradient(rgba(25,28,34,.62),rgba(25,28,34,.78)),url('/img/hero.webp')}
@media (max-width:700px){.hero{background-image:linear-gradient(rgba(25,28,34,.62),rgba(25,28,34,.78)),url('/img/hero-m.webp')}}
.hero-in{max-width:860px;margin:0 auto;padding:92px 20px 100px}
.hero h1{font-size:44px;font-weight:800;letter-spacing:-.5px}
.hero p{font-size:19px;color:#e7ebf1;margin:18px auto 30px;max-width:620px}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:14px 26px;border-radius:11px;font-weight:700;font-size:16px;transition:transform .08s}
.btn:active{transform:translateY(1px)}
.btn-laranja{background:var(--laranja);color:#fff}.btn-laranja:hover{background:var(--laranja2)}
.btn-branco{background:#fff;color:var(--escuro)}.btn-branco:hover{background:#f0f0f0}
.btn.grande{padding:16px 30px;font-size:17px}

/* ---- faixa diferenciais ---- */
.faixa{background:var(--escuro2)}
.faixa-in{max-width:1120px;margin:0 auto;padding:26px 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.dif{text-align:center;color:#fff}
.dif-ic{font-size:30px;margin-bottom:6px}
.dif b{display:block;font-size:16px}
.dif span{color:#aab2bf;font-size:13px}

/* ---- seções ---- */
.secao{padding:66px 0}
.secao.cinza{background:var(--cinza)}
.secao-in{max-width:1120px;margin:0 auto;padding:0 18px}
.titulo{font-size:32px;font-weight:800;text-align:center}
.titulo.esq{text-align:left}
.subtitulo{text-align:center;color:var(--muted);margin:8px 0 34px;font-size:17px}

/* produtos */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:34px}
.prod{background:#fff;border:1px solid var(--borda);border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(20,30,50,.06);transition:transform .12s,box-shadow .12s}
.prod:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(20,30,50,.12)}
.prod img{height:200px;width:100%;object-fit:cover}
.prod-txt{padding:18px}
.prod-txt h3{font-size:20px;color:var(--laranja);margin-bottom:6px}
.prod-txt p{color:var(--muted);font-size:14px;margin:0}

/* história */
.duas-col{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:center}
.foto-col{border-radius:16px;box-shadow:0 12px 30px rgba(20,30,50,.12)}
.duas-col p{color:#3a414c;margin:0 0 14px}
.selos{display:flex;gap:26px;margin-top:22px;flex-wrap:wrap}
.selo b{display:block;font-size:30px;font-weight:800;color:var(--laranja);line-height:1}
.selo span{color:var(--muted);font-size:13px}

/* galeria */
.galeria{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.galeria img{height:190px;width:100%;object-fit:cover;border-radius:12px;transition:transform .12s}
.galeria img:hover{transform:scale(1.03)}

.galeria figure,.videos figure{margin:0;position:relative}
/* foto ampliada */
.foto-zoom{position:fixed;inset:0;z-index:100;background:rgba(10,12,16,.92);display:flex;align-items:center;justify-content:center;padding:20px}
.foto-zoom figure{margin:0;max-width:min(1100px,92vw);text-align:center}
.foto-zoom img{max-width:100%;max-height:80vh;border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.foto-zoom figcaption{color:#fff;font-weight:700;margin-top:10px;font-size:15px}
.foto-zoom button{position:absolute;background:rgba(255,255,255,.14);color:#fff;border:none;border-radius:50%;width:48px;height:48px;font-size:30px;line-height:1;cursor:pointer}
.foto-zoom button:hover{background:rgba(255,255,255,.28)}
.fz-fechar{top:16px;right:16px}.fz-ant{left:14px;top:50%;transform:translateY(-50%)}.fz-prox{right:14px;top:50%;transform:translateY(-50%)}
@media (max-width:600px){.fz-ant,.fz-prox{top:auto;bottom:18px;transform:none}}
.galeria figcaption{position:absolute;left:0;right:0;bottom:0;padding:22px 12px 10px;color:#fff;font-size:13px;font-weight:700;border-radius:0 0 12px 12px;background:linear-gradient(transparent,rgba(0,0,0,.72))}

/* vídeo da fábrica (vertical, de celular) */
.video-box{display:grid;grid-template-columns:340px 1fr;gap:48px;align-items:center}
.video-moldura{position:relative}
.video-moldura video{width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:18px;background:#20242e;display:block;cursor:pointer;box-shadow:0 16px 40px rgba(20,30,50,.22)}
.btn-som{position:absolute;right:12px;bottom:12px;background:rgba(0,0,0,.65);color:#fff;border:none;border-radius:99px;padding:9px 14px;font-weight:700;font-size:14px;cursor:pointer;font-family:inherit}
.btn-som:hover{background:rgba(0,0,0,.85)}
.video-txt{color:#3a414c}
.etapas{list-style:none;counter-reset:et;padding:0;margin:18px 0 24px}
.etapas li{counter-increment:et;position:relative;padding:0 0 14px 46px}
.etapas li::before{content:counter(et);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--laranja);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.etapas b{display:block}
.etapas span{color:var(--muted);font-size:14px}

/* cta cliente */
.cta-cliente{background:linear-gradient(120deg,var(--laranja),#f0864b);color:#fff}
.cta-in{max-width:1120px;margin:0 auto;padding:44px 18px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.cta-in h2{font-size:28px}.cta-in p{margin:6px 0 0;color:#fff0e8}

/* contato */
.contato-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.contato-card{background:#fff;border:1px solid var(--borda);border-radius:14px;padding:22px;text-align:center}
.contato-card .c-ic{font-size:28px;margin-bottom:8px}
.contato-card b{display:block;margin-bottom:4px}
.contato-card p{color:var(--muted);font-size:14px;margin:0}

/* rodapé */
.rodape{background:var(--escuro);color:#cfd6e0}
.rodape-in{max-width:1120px;margin:0 auto;padding:40px 18px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.rod-logo{height:46px;background:#fff;border-radius:8px;padding:5px 12px}
.rod-txt{color:#99a2b0;font-size:14px;margin-top:10px;max-width:280px}
.rod-links{display:flex;flex-direction:column;gap:10px}
.rod-links a{color:#cfd6e0;font-weight:600}.rod-links a:hover{color:var(--laranja)}
.rod-base{border-top:1px solid #343a47;text-align:center;padding:16px;color:#7b8494;font-size:13px}
.rod-admin{color:#7b8494;text-decoration:none;opacity:.75}
.rod-admin:hover{color:var(--laranja);opacity:1;text-decoration:underline}

/* ---- barra de contato ---- */
.barra-topo{background:#171a21;color:#aab2bf;font-size:13px}
.barra-in{max-width:1120px;margin:0 auto;padding:6px 18px;display:flex;gap:24px;justify-content:flex-end;flex-wrap:wrap}
.barra-in a{color:#7fd99a;font-weight:600}.barra-in a:hover{color:#fff}

/* ---- hero: selo, WhatsApp e números ---- */
.hero-selo{display:inline-block;background:rgba(232,98,42,.18);border:1px solid rgba(232,98,42,.6);color:#ffd2bd;padding:6px 14px;border-radius:99px;font-size:14px;font-weight:700;margin-bottom:18px}
.btn-zap{background:#25d366;color:#fff}.btn-zap:hover{background:#1ebe5b}
.btn.pequeno{padding:9px 16px;font-size:14px}
.btn.largo{display:block;text-align:center;margin-top:14px}
.hero-nums{display:flex;justify-content:center;gap:40px;margin-top:38px;flex-wrap:wrap}
.hero-nums b{display:block;font-size:30px;font-weight:800;color:#fff;line-height:1}
.hero-nums span{font-size:13px;color:#c9d0da}

/* cards "qual bloco usar" clicáveis */
.prod[data-cat]{cursor:pointer}
.ver-linha{display:inline-block;margin-top:10px;color:var(--laranja);font-weight:700;font-size:14px}

/* ---- vitrine ---- */
.abas{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.aba{border:1px solid var(--borda);background:#fff;color:var(--texto);padding:9px 18px;border-radius:99px;font-weight:700;font-size:14px;cursor:pointer;font-family:inherit}
.aba.ativa{background:var(--laranja);border-color:var(--laranja);color:#fff}
.vitrine{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.item{background:#fff;border:1px solid var(--borda);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.item img{height:140px;width:100%;object-fit:cover}
.desenho{height:160px;background:linear-gradient(160deg,#fbf7f3,#efe6de);display:flex;align-items:center;justify-content:center}
.desenho.grande{height:200px}
.desenho svg{width:100%;height:100%}
.desenho img{height:100%}
.desenho.com-foto{background:#fff;padding:8px}
.desenho.com-foto img{width:100%;height:100%;object-fit:contain}
.item-txt{padding:16px;display:flex;flex-direction:column;flex:1}
.item-txt small{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px;font-weight:700}
.item-txt h3{font-size:17px;margin:2px 0 6px}
.item-txt p{color:var(--muted);font-size:14px;margin:0 0 12px;flex:1}
.specs{display:flex;gap:10px;margin-bottom:14px}
.specs div{flex:1;background:var(--cinza);border-radius:10px;padding:8px 10px;text-align:center}
.specs b{display:block;font-size:16px;color:var(--escuro)}
.specs span{font-size:11px;color:var(--muted)}
.cargas-prod{display:flex;flex-wrap:wrap;gap:6px;margin:-4px 0 14px}
.cargas-prod span{font-size:12px;font-weight:700;border:1px solid #f1d2c2;background:#fff7f2;color:#a2461c;border-radius:999px;padding:4px 10px}
.cargas-prod em{font-style:normal;font-weight:600;color:#6b4a3a}
.item .btn{align-self:flex-start}
.nota{color:var(--muted);font-size:12px;text-align:center;margin:18px 0 0}

/* ---- calculadora ---- */
.calc-box{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.calc-txt p{color:#3a414c}
.calc-dicas{color:var(--muted);font-size:14px;padding-left:18px}
.calc{background:#fff;border:1px solid var(--borda);border-radius:16px;padding:22px;box-shadow:0 12px 30px rgba(20,30,50,.08)}
.calc label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:12px}
.calc input,.calc select{display:block;width:100%;margin-top:5px;padding:11px 12px;border:1px solid var(--borda);border-radius:10px;font-size:16px;font-family:inherit;color:var(--texto);background:#fff}
.calc input:focus,.calc select:focus{outline:2px solid var(--laranja);border-color:transparent}
.calc-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.calc-res{background:var(--cinza);border-radius:12px;padding:16px;text-align:center;color:var(--muted)}
.calc-res span{display:block;font-size:14px}
.calc-res b{display:block;font-size:30px;color:var(--laranja);font-weight:800;margin:4px 0}
.calc-res small{font-size:13px}

/* ---- como comprar ---- */
.secao.escuro{background:var(--escuro);color:#fff}
.passos{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.passo{background:var(--escuro2);border-radius:16px;padding:24px;text-align:center}
.passo span{display:inline-flex;width:42px;height:42px;border-radius:50%;background:var(--laranja);align-items:center;justify-content:center;font-weight:800;font-size:19px;margin-bottom:10px}
.passo b{display:block;font-size:18px;margin-bottom:6px}
.passo p{color:#aab2bf;font-size:14px;margin:0}

/* ---- canais de atendimento ---- */
.canais{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.canal{background:#fff;border:2px solid var(--borda);border-radius:14px;padding:18px;text-align:center;transition:border-color .12s,transform .12s}
.canal:hover{border-color:#25d366;transform:translateY(-2px)}
.canal span{font-size:28px;display:block}
.canal b{display:block;font-size:16px}
.canal small{color:var(--muted);font-size:13px}
.contato-card .link{color:var(--laranja);font-weight:700;font-size:13px;display:block;margin-top:6px}

/* rodapé: coluna de atendimento */
.rod-contato{display:flex;flex-direction:column;gap:6px;font-size:14px;color:#99a2b0;max-width:300px}
.rod-contato b{color:#cfd6e0}

/* ---- botão flutuante do WhatsApp ---- */
.zap-flutuante{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.28);z-index:60;transition:transform .12s}
.zap-flutuante:hover{transform:scale(1.08)}

/* ---- responsivo ---- */
@media(max-width:860px){
  .barra-topo{display:none}
  .hero-nums{gap:16px}.hero-nums b{font-size:24px}
  .calc-box{grid-template-columns:1fr;gap:20px}
  .passos{grid-template-columns:1fr}
  .canais{grid-template-columns:1fr 1fr}
  .hamburguer{display:block}
  .menu{position:absolute;top:64px;left:0;right:0;background:var(--escuro);flex-direction:column;gap:0;padding:8px 0;display:none;box-shadow:0 10px 20px rgba(0,0,0,.3)}
  .menu.aberto{display:flex}
  .menu a{padding:14px 20px;width:100%;border-bottom:1px solid #343a47}
  .btn-cliente{margin:10px 20px;text-align:center}
  .hero h1{font-size:32px}.hero p{font-size:17px}
  .faixa-in{grid-template-columns:1fr 1fr;gap:22px}
  .prod-grid{grid-template-columns:1fr}
  .duas-col{grid-template-columns:1fr;gap:22px}
  .galeria{grid-template-columns:1fr 1fr}
  .video-box{grid-template-columns:1fr;gap:24px}
  .video-moldura{max-width:320px;margin:0 auto;width:100%}
  .contato-grid{grid-template-columns:1fr 1fr}
  .cta-in{flex-direction:column;text-align:center}
  .titulo{font-size:26px}
}