.hero-image {
  background: #0d1b2a;
  filter: none;
}

.hero-image::after {
  content: "";
  position: absolute;
  right: -12vw;
  bottom: -32vw;
  width: 72vw;
  height: 72vw;
  border: 1px solid rgba(167, 218, 220, 0.15);
  border-radius: 50%;
  box-shadow:
    0 0 0 7vw rgba(167, 218, 220, 0.035),
    0 0 0 14vw rgba(255, 107, 142, 0.025);
}

@media (max-width: 620px) {
  .hero-image { background: #0d1b2a; }
  .hero-image::after { width: 125vw; height: 125vw; right: -65vw; bottom: -28vw; }
}