.process-section .stepper {
  width: 100%;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.process-section .step {
  min-width: 0;
  height: 100%;
}

@media (max-width: 960px) {
  .process-section .stepper {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .process-section .stepper {
    grid-template-columns: minmax(0, 1fr);
  }
}