.hero-section {
  position: relative;
  width: 100%;
  /* height: 100vh; */
  height: calc(100vh - 56px);
  /* subtract navbar height */
  overflow: hidden;
}

.background-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: 0;
  transform: translate(-50%, -50%);
  filter: brightness(60%);
}

.hero-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* important */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 2;
  /* ensure it's above video */
  padding: 2rem;
}

.overlay1 {
  width: 60%;
}