:root{
  --fundo:#0d0d0d; --card:#161616; --borda:#262626; --card-hover:#1c1c1c;
  --vermelho:#ED1C24; --vermelho-escuro:#a80f15;
  --texto:#f2f2f2; --texto-2:#9a9a9a; --texto-3:#6b6b6b;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--fundo);color:var(--texto);font-family:Inter,system-ui,sans-serif;line-height:1.6}
h1,h2,h3,.wordmark{font-family:Archivo,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
[hidden]{display:none!important}

.topo{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;
  padding:10px 5vw;background:rgba(13,13,13,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--borda)}
.topo nav{display:flex;gap:28px}
.topo nav a{color:var(--texto-2);font-size:.85rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.topo nav a:hover{color:var(--vermelho)}
.wordmark{color:var(--vermelho);font-style:italic;font-weight:800;font-size:1.6rem}

.hero{position:relative;min-height:80vh;display:flex;align-items:center;padding:60px 5vw;
  background:linear-gradient(90deg,rgba(13,13,13,.94) 0%,rgba(13,13,13,.72) 42%,rgba(13,13,13,.30) 100%),
  url("../img/banner-hero.webp") center 70%/cover no-repeat}
.hero-conteudo{max-width:640px}
.hero h1{font-size:clamp(2.2rem,5.5vw,4rem);font-weight:800;line-height:1.1}
.hero .sub{color:var(--texto-2);margin:18px 0 30px;font-size:1.1rem}

.botao{display:inline-block;background:var(--vermelho);color:#fff;font-weight:700;font-size:.9rem;
  letter-spacing:.06em;text-transform:uppercase;padding:14px 32px;border-radius:3px}
.botao:hover{background:var(--vermelho-escuro)}
.botao-fantasma{background:transparent;border:1px solid var(--borda);color:var(--texto)}
.botao-fantasma:hover{border-color:var(--vermelho);background:transparent;color:var(--vermelho)}

.credenciais{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;
  background:var(--borda);border-top:1px solid var(--borda);border-bottom:1px solid var(--borda)}
.credenciais div{background:var(--fundo);padding:34px 24px;text-align:center}
.credenciais strong{display:block;font-family:Archivo;font-size:1.7rem;font-weight:800;color:var(--vermelho)}
.credenciais span{color:var(--texto-2);font-size:.85rem}

.secao{padding:70px 5vw;max-width:1200px;margin:0 auto}
.secao-titulo{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;margin-bottom:8px}
.secao-sub{color:var(--texto-2);margin-bottom:40px}
.busca{width:100%;max-width:480px;margin:0 0 10px;padding:13px 18px;border-radius:6px;
  border:1px solid var(--borda);background:var(--card);color:var(--texto);font:inherit}
.busca:focus{outline:none;border-color:var(--vermelho)}
.busca::placeholder{color:var(--texto-3)}
.etiqueta{color:var(--vermelho);font-family:Archivo;font-weight:800;font-size:.8rem;
  letter-spacing:.25em;text-transform:uppercase;display:block;margin-bottom:10px}

.grade-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.card-produto{background:var(--card);border:1px solid var(--borda);border-radius:6px;padding:18px;
  transition:transform .15s,border-color .15s}
.card-produto:hover{transform:translateY(-3px);border-color:var(--vermelho)}
.card-produto img{height:180px;object-fit:contain;margin:0 auto 14px}
.card-produto h3{font-size:1.05rem;font-weight:800}
.card-produto p{color:var(--texto-2);font-size:.85rem}

.etapa-cabecalho{display:flex;align-items:baseline;gap:14px;margin:56px 0 6px}
.etapa-cabecalho .numero{color:var(--vermelho);font-family:Archivo;font-weight:800;font-size:1.4rem}
.etapa-cabecalho h2{font-size:1.5rem;font-weight:800}
.etapa-descricao{color:var(--texto-2);margin-bottom:22px}.secao div[id]{scroll-margin-top:108px}

.produto-capa{border-radius:10px;padding:28px}
.produto-capa[style]{background-size:cover;background-position:center;border:1px solid var(--borda)}
@media(max-width:800px){.produto-capa{padding:16px}}
.produto-hero{display:grid;grid-template-columns:minmax(260px,420px) 1fr;gap:56px;align-items:center}
@media(max-width:800px){.produto-hero{grid-template-columns:1fr}}
.midia-principal img,.midia-principal video{width:100%;height:420px;object-fit:contain;
  background:var(--card);border:1px solid var(--borda);border-radius:8px;padding:20px}
.midia-principal video{padding:0;background:#000}
.miniaturas{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.mini{width:64px;height:64px;border:1px solid var(--borda);border-radius:6px;
  background:var(--card);padding:4px;cursor:pointer;position:relative}
.mini.ativa{border-color:var(--vermelho)}
.mini img{width:100%;height:100%;object-fit:contain}
.mini-video img{object-fit:cover;border-radius:3px}
.mini .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1rem;text-shadow:0 1px 4px #000;pointer-events:none}
.badge-etapa{display:inline-block;background:rgba(237,28,36,.12);color:var(--vermelho);font-weight:700;
  font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;padding:6px 14px;border-radius:20px;margin-bottom:14px}
.produto-hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:800}
.produto-hero .sub{color:var(--texto-2);font-size:1.05rem;margin:10px 0 18px}

.ficha{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:34px 0}
.ficha div{background:var(--card);border:1px solid var(--borda);border-radius:6px;padding:16px}
.ficha .rotulo{color:var(--texto-3);font-size:.7rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase}
.ficha .valor{font-weight:600;margin-top:4px;font-size:.95rem}

.destaques{list-style:none;margin:20px 0}
.destaques li{padding-left:22px;position:relative;color:var(--texto-2);margin-bottom:8px}
.destaques li::before{content:"";position:absolute;left:0;top:.55em;width:10px;height:3px;background:var(--vermelho)}

.passos{list-style:none;counter-reset:passo;margin:24px 0}
.passos li{counter-increment:passo;display:flex;gap:16px;margin-bottom:16px;color:var(--texto-2)}
.passos li::before{content:counter(passo,decimal-leading-zero);color:var(--vermelho);
  font-family:Archivo;font-weight:800;font-size:1.1rem}

.duas-colunas{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
@media(max-width:800px){.duas-colunas{grid-template-columns:1fr}}
.foto-institucional{border-radius:10px;border:1px solid var(--borda)}

.linha-tempo{max-width:760px;margin:0 auto}
.marco{border-left:2px solid var(--borda);padding:0 0 44px 32px;position:relative}
.marco:last-child{padding-bottom:0}
.marco::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--vermelho)}
.marco h2{font-size:1.3rem;font-weight:800;margin-bottom:10px}
.marco p{color:var(--texto-2);margin-bottom:10px}
.foto-marco{display:block;width:100%;max-width:560px;height:auto;max-height:75vh;object-fit:contain;margin:16px auto 0;border-radius:8px;border:1px solid var(--borda)}
.video-marco{display:block;width:100%;max-width:400px;height:auto;max-height:75vh;margin:16px auto 0;border-radius:8px;border:1px solid var(--borda);background:#000}
.legenda{color:var(--texto-3);font-size:.8rem;margin-top:6px}

.citacao{border-left:3px solid var(--vermelho);padding:10px 0 10px 26px;margin:60px auto;max-width:760px;
  font-family:Archivo;font-style:italic;font-weight:600;font-size:1.3rem}

.rodape{border-top:1px solid var(--borda);padding:50px 5vw 30px;margin-top:80px}
.rodape-grade{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;max-width:1200px;margin:0 auto}
.rodape p{color:var(--texto-2);font-size:.9rem}
.rodape a:hover{color:var(--vermelho)}
.lema{max-width:340px;font-style:italic;margin-top:10px}
.creditos{text-align:center;color:var(--texto-3);font-size:.8rem;margin-top:40px}

.zap{position:fixed;right:22px;bottom:22px;z-index:50;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(0,0,0,.45);transition:transform .15s}
.zap:hover{transform:scale(1.08)}

.prosa{color:var(--texto-2);max-width:820px;margin-bottom:14px}
.badge-pro{background:rgba(237,28,36,.9);color:#fff;margin-left:8px}
.beneficios-grade{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:20px}
.beneficio{background:var(--card);border:1px solid var(--borda);border-left:3px solid var(--vermelho);border-radius:6px;padding:16px}
.beneficio h3{font-size:.95rem;margin-bottom:6px}
.beneficio p{color:var(--texto-2);font-size:.9rem}
.dica{background:var(--card);border:1px solid var(--borda);border-radius:6px;padding:16px 18px;margin:10px 0 0;max-width:820px}
.dica strong{color:var(--vermelho);display:block;margin-bottom:6px;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase}
.dica p{color:var(--texto-2);margin-bottom:6px}
.especificacoes{border-collapse:collapse;margin-top:20px;min-width:min(560px,100%)}
.especificacoes th,.especificacoes td{border:1px solid var(--borda);padding:10px 16px;text-align:left}
.especificacoes th{color:var(--texto-3);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;background:var(--card)}
.seguranca h3{font-size:.95rem;color:var(--vermelho);margin:18px 0 6px}
.seguranca p{color:var(--texto-2);max-width:820px}
.faq{background:var(--card);border:1px solid var(--borda);border-radius:6px;margin-top:10px;max-width:820px}
.faq summary{padding:14px 18px;cursor:pointer;font-weight:600}
.faq p{padding:0 18px 14px;color:var(--texto-2)}

/* ===== Menu mobile (hambúrguer) ===== */
.menu-cb{display:none}
.menu-btn{display:none}
@media(max-width:760px){
  .topo{flex-wrap:wrap}
  .menu-btn{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;cursor:pointer;padding:9px;margin-left:auto}
  .menu-btn span{display:block;height:2px;background:var(--texto);border-radius:2px;transition:.25s}
  .topo nav{display:none;flex-direction:column;width:100%;gap:0;margin-top:8px}
  .menu-cb:checked ~ nav{display:flex}
  .topo nav a{padding:13px 4px;border-top:1px solid var(--borda)}
  .menu-cb:checked ~ .menu-btn span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-cb:checked ~ .menu-btn span:nth-child(2){opacity:0}
  .menu-cb:checked ~ .menu-btn span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}