html {
  margin: 0 !important;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.hero {
  position: relative;
}

.hero-bg {
  position: absolute;
  width: 100%;
  bottom: 0;
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.section-wave {
  position: relative;
  z-index: 1;
}