:root {
  --preto: #0b0b0b;
  --azul: #1565c0;
  --azul-claro: #e3f2fd;
  --cinza: #6b6b6b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: #1a1a1a;
  background: #fff;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Topo */
.topo {
  background: var(--preto);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topo-conteudo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.marca {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 20px;
}

.logo { width: 36px; height: 36px; border-radius: 8px; }

/* Hero */
.hero {
  background: linear-gradient(180deg, #0b0b0b 0%, #151515 100%);
  color: #fff;
  padding: 72px 0 88px;
  text-align: center;
}

.hero h1 {
  font-size: 40px;
  line-height: 1.2;
  margin: 0 0 18px;
}

.hero p {
  font-size: 18px;
  color: #d6d6d6;
  max-width: 620px;
  margin: 0 auto 32px;
}

.hero-botoes {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Botões */
.botao {
  display: inline-block;
  background: var(--azul);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: 10px;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.botao:hover { transform: translateY(-2px); opacity: 0.92; }

.botao-secundario {
  background: transparent;
  border: 1px solid #fff;
}

.botao-pequeno { padding: 9px 18px; font-size: 14px; }

/* Seções */
.secao { padding: 64px 0; }

.secao h2 {
  text-align: center;
  font-size: 30px;
  margin: 0 0 40px;
}

.secao-escura {
  background: var(--azul-claro);
}

.grade {
  display: grid;
  gap: 24px;
}

.grade-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.cartao {
  background: #fff;
  border: 1px solid #ececec;
  border-radius: 14px;
  padding: 28px 24px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.numero {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--azul);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 14px;
}

.cartao h3 { margin: 0 0 8px; font-size: 19px; }
.cartao p { margin: 0; color: var(--cinza); line-height: 1.5; }

.grade-servicos {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.servico {
  background: #fff;
  border-radius: 10px;
  padding: 18px;
  text-align: center;
  font-weight: 600;
  color: var(--azul);
}

.ofertas-vazio {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--cinza);
}

.oferta-cartao {
  border-left: 4px solid var(--azul);
}

.oferta-cartao h3 { color: var(--azul); }

/* Rodapé */
.rodape {
  background: var(--preto);
  color: #bdbdbd;
  padding: 40px 0;
}

.rodape-conteudo {
  text-align: center;
}

.marca-rodape {
  justify-content: center;
  margin-bottom: 12px;
  color: #fff;
}

.logo-rodape { width: 28px; height: 28px; }

.rodape p { margin: 4px 0; font-size: 14px; }

@media (max-width: 640px) {
  .hero h1 { font-size: 30px; }
  .hero p { font-size: 16px; }
}