.ba {
  position: relative;
  overflow: hidden;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
      flex-direction: column;
  -ms-flex-pack: center;
      justify-content: center;
  height: 100vh;
  min-height: 41.5rem;
}
.ba.bmiddle::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.15);
}
.ba img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  -ms-animation: move 20s ease infinite alternate;
  -webkit-animation: move 20s ease infinite alternate;
  -moz-animation: move 20s ease infinite alternate;
}
.ba-box {
  color: var(--white);
  position: relative;
  z-index: 1;
}
.ba-box h1 {
  font-size: 2.8125rem;
  font-weight: 800;
}
.bmiddle .ba-box h2 {
  font-size: 2.8125rem;
  font-weight: 700;
  text-align: center;
}
@media (min-width: 768px) {
  .bmiddle .ba-box h2 {
    font-size: 2.8125rem;
    margin-bottom: 3.5rem;
  }
}
.ba-box p {
  margin-bottom: 0;
  font-size: 1rem;
}
.bmiddle .ba-box p {
  text-align: center;
}

@keyframes move {
  0% {
    transform-origin: bottom top;
    transform: scale(1);
    -ms-transform: scale(1);
    -webkit-transform: scale(1);
    -o-transform: scale(1);
    -moz-transform: scale(1);
  }
  100% {
    transform: scale(1.2);
    -ms-transform: scale(1.2);
    -webkit-transform: scale(1.2);
    -o-transform: scale(1.2);
    -moz-transform: scale(1.2);
  }
}