.about-banner {
  position: relative;

  background-image: url('../images/intro-bg.jpg');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  overflow: visible;
}

.onda-inferior {
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
  display: block;
  pointer-events: none;
  z-index: 2;
}

.about-banner .overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.25);
  z-index: 1;
}

.about-content {
  margin-top: calc(var(--cabecalho-altura) - 2rem);
  padding: 90px 0px;
  text-align: center;
}

.about-banner .overlay-bg {
  background: rgba(0, 0, 0, 0.25);
}

.about-area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.25);
  z-index: 1;
}

.banner-area {
  position: relative;
}

.banner-area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.25);
  z-index: 1;
}

.banner-content {
  position: relative;
  z-index: 2;
}