#fw-section-hero-video-0 {

.smoky-bg {
  position: relative;
  overflow: hidden;
  background: #0a0a0a;
}

.smoky-bg::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(66,0,105,0.2) 0%, transparent 70%);
  animation: smoke 20s linear infinite;
  z-index: 0;
}

@keyframes smoke {
  0% { transform: translate(0,0) rotate(0deg); }
  50% { transform: translate(50px, -50px) rotate(180deg); }
  100% { transform: translate(0,0) rotate(360deg); }
}

.smoky-bg > * {
  position: relative;
  z-index: 1;
}

}