:root {
  --fundo:#f7f3ec;
  --texto:#151515;
  --suave:#5f5b54;
  --primaria:#b31217;
  --primaria-escura:#7d0c10;
  --verde:#1f6b3a;
  --preto:#151515;
  --claro:#fffaf2;
  --card:#fff;
  --borda:#d8d0c4;
  --sombra:0 14px 35px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--fundo);color:var(--texto);line-height:1.65}
.container{width:min(1140px,calc(100% - 32px));margin:0 auto}
.cabecalho{position:sticky;top:0;z-index:10;background:rgba(255,250,242,.96);border-bottom:1px solid var(--borda)}
.barra-topo{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.marca{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.simbolo{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--primaria);color:white;font-weight:900}.marca strong{display:block}.marca small{display:block;color:var(--suave)}
.menu{display:flex;gap:18px}.menu a{text-decoration:none;font-weight:700;color:var(--primaria-escura)}
.hero{background:linear-gradient(135deg,rgba(21,21,21,.96),rgba(179,18,23,.88));color:white;padding:88px 0}
.hero-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:32px;align-items:center}
.etiqueta{display:inline-block;margin:0 0 12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;font-size:.82rem}
h1{margin:0;font-size:clamp(2.2rem,5vw,4.7rem);line-height:1.1}h2,h3{line-height:1.15}.texto-maior{max-width:780px;font-size:1.18rem}
.acoes{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.botao{display:inline-block;border:0;border-radius:12px;padding:12px 18px;text-decoration:none;font-weight:900;cursor:pointer}.primario{background:var(--verde);color:white}.claro{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.45);color:white}.secundario{background:var(--primaria);color:white}
.cartao-destaque,.caixa-info,.form-contato,.card-projeto{background:white;border:1px solid var(--borda);border-radius:22px;box-shadow:var(--sombra);padding:24px}.cartao-destaque{color:var(--texto)}
.secao{padding:62px 0}.titulo-secao{margin-bottom:26px}.titulo-secao h2{margin:0;font-size:clamp(1.8rem,3vw,2.7rem)}.titulo-secao p{color:var(--suave);max-width:780px}
.duas-colunas,.contato-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:26px}
.filtros-projetos{display:grid;grid-template-columns:1.4fr .7fr;gap:12px;margin-bottom:22px}input,select,textarea{width:100%;border:1px solid var(--borda);border-radius:12px;background:var(--claro);padding:13px 14px;font:inherit}
.grade-projetos{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card-projeto{display:flex;flex-direction:column;min-height:260px}.card-topo{display:flex;justify-content:space-between;gap:8px}.card-topo span{color:var(--verde);font-weight:900;text-transform:uppercase;font-size:.78rem}.card-topo strong{background:#f1e2cc;color:var(--primaria);border-radius:999px;padding:4px 8px;font-size:.75rem}.card-projeto p{color:var(--suave)}.card-acoes{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}.link-card{color:var(--primaria);font-weight:900;text-decoration:none}.link-card.destaque{color:var(--verde)}
.form-contato label{display:block;font-weight:800;margin-bottom:14px}.rodape{background:var(--preto);color:white;padding:32px 0}
@media(max-width:900px){.hero-grid,.duas-colunas,.contato-grid,.filtros-projetos,.grade-projetos{grid-template-columns:1fr}.menu{display:none}.hero{padding:58px 0}}


/* Complementos: Portfólio, Linha do Tempo e Documentos */
.faixa{background:#eadcc9;border-top:1px solid var(--borda);border-bottom:1px solid var(--borda);padding:26px 0}
.cards-resumo{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.cards-resumo article{background:white;border:1px solid var(--borda);border-radius:18px;padding:18px;text-align:center}
.cards-resumo strong{display:block;color:var(--primaria);font-size:1.8rem}
.cards-resumo span{font-weight:700;color:var(--suave)}
.grade-docs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card-doc,.marco,.bloco-portfolio{background:white;border:1px solid var(--borda);border-radius:22px;box-shadow:var(--sombra);padding:24px}
.card-doc p,.marco p{color:var(--suave)}
.linha-tempo{display:grid;gap:16px}
.marco{display:grid;grid-template-columns:130px 1fr;gap:18px;align-items:start}
.ano{background:var(--primaria);color:white;border-radius:16px;padding:14px;text-align:center;font-size:1.5rem;font-weight:900}
.marco h3{margin-top:0}
@media(max-width:900px){.grade-docs,.cards-resumo,.marco{grid-template-columns:1fr}}


/* Identidade visual vermelho, verde e preto */
.cabecalho{
  border-bottom:3px solid var(--primaria);
}

.simbolo{
  background:linear-gradient(135deg,var(--primaria),var(--preto));
}

.cartao-destaque{
  border-top:5px solid var(--verde);
}

.card-projeto{
  border-top:5px solid var(--primaria);
}

.card-projeto:nth-child(even){
  border-top-color:var(--verde);
}

.etiqueta{
  color:var(--primaria);
}

.hero .etiqueta,
.hero h1,
.hero p{
  color:white;
}

.hero .cartao-destaque .etiqueta,
.hero .cartao-destaque p,
.hero .cartao-destaque h2{
  color:var(--texto);
}

.primario{
  background:var(--primaria);
  color:white;
}

.primario:hover{
  background:var(--primaria-escura);
}

.secundario{
  background:var(--verde);
  color:white;
}

.link-card.destaque{
  color:var(--primaria);
}

.menu a:hover{
  color:var(--primaria);
}

.ano{
  background:var(--primaria);
}

.cards-resumo strong{
  color:var(--primaria);
}

/* Revisão de navegação e acessibilidade — novembro de 2026 */
html{scroll-behavior:smooth;scroll-padding-top:130px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #1f6b3a;outline-offset:4px}.menu{flex-wrap:wrap;justify-content:flex-end}.menu a{padding:6px 0}a{text-underline-offset:3px}.grade-projetos:empty::after{content:"Não há projetos para os filtros selecionados."}@media(max-width:1100px){.barra-topo{flex-wrap:wrap;padding:14px 0}.menu{width:100%;justify-content:flex-start;gap:8px 18px}.marca small{font-size:.78rem}}@media(max-width:900px){.menu{display:flex}.cabecalho{position:relative}.hero{padding:40px 0}.secao{padding:36px 0}.cards-resumo{grid-template-columns:repeat(2,minmax(0,1fr))}h1{overflow-wrap:anywhere}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}