.green-circle {
  position: relative;
  background: var(--wp--preset--color--custom-caramel);
  overflow: hidden;
}
.green-circle::before {
  content: "";
  position: absolute;
  top: 100px;
  left: -500px;
  transform: translateY(-50%);
  width: 1200px;
  aspect-ratio: 1;
  background: var(--wp--preset--color--custom-transparent-green);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}
.green-circle > * {
  position: relative;
  z-index: 1;
}

@media (max-width: 777px) {
  .green-circle::before {
    width: 700px;
    left: -400px;
  }
}