html, body {
  height: 100%;
  margin: 0;
  background: #eb2429;
  color: #fff;
  font-family: system-ui, sans-serif;
  display: flex;
  flex-direction: column;
}

/* Faixa quadriculada fixa */
.checkerband {
  --size: 40px; /* tamanho dos quadrados */
  height: calc(var(--size) * 2); /* duas linhas de quadrados */
  background-image: repeating-conic-gradient(
    #eb2429 0deg 90deg,
    #fff 90deg 180deg
  );
  background-size: calc(var(--size) * 2) calc(var(--size) * 2);
  flex-shrink: 0; /* impede de achatar */
}

/* Container ocupa o espaço entre as faixas */
.container {
  flex: 1; /* ocupa o espaço restante entre as faixas */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Se quiser centralizar os botões ou ícones dentro */
.contato {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
}

/* Marcas / logos */
.brand { margin: 0; }
.brand svg {
  display: block;
  width: min(100%, 840px);
  height: auto;
}

/* Social */
.social { margin-top: 8px; }
.social__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: clamp(12px, 3vw, 24px);
  justify-content: center;
  align-items: center;
}
.social__link {
  display: inline-flex;
  padding: 8px;
  border-radius: 999px;
  outline: none;
  transition: transform .15s ease, background-color .15s ease;
  color: #fff; /* <-- adiciona esta linha */
  text-decoration: none; /* remove o sublinhado azul padrão */
}
.social__link:hover,
.social__link:focus-visible {
  background-color: rgba(251, 16, 16, 0.1);
  transform: translateY(-4px) scale(1.03);
}
.icon--social {
  width: 100px;
  height: 100px;
  fill: currentColor;        /* permite herdar a cor do texto */
  color: var(--fg);          /* branco */
}

/* Acessibilidade utilitária */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  border: 0; clip: rect(0 0 0 0);
  overflow: hidden; white-space: nowrap;
}

.brand.brand--secondary {
  display: inline-block;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.brand.brand--secondary:hover {
  transform: translateY(-4px) scale(1.03); /* sobe e cresce levemente */
}

.brand-caption {
  display: inline-block;
  text-decoration: none; /* remove a linha do link */
  margin-top: 0px;
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 3px;
  text-align: center;
  transition: transform 0.3s ease, color 0.3s ease;
  transform: translateY(-3px);
  color: #ffeaea;
 
}

.brand.brand--secondary a:hover {
  text-decoration: none; /* garante que não volte no hover */
}