.hero-image {
  width: 100%;
  max-width: 400px; /* Reduce from 550px to 400px */
  height: auto;
  mask: radial-gradient(ellipse 70% 70% at center, black 60%, transparent 100%);
  -webkit-mask: radial-gradient(ellipse 70% 70% at center, black 60%, transparent 100%);
}