/* Step images */
.step-img {
  max-width: 100%;
  border-radius: 8px;
  margin-top: 0.75rem;
  display: block;
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

/* Embedded videos */
.video-embed {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  margin-top: 0.75rem;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.6);
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 8px;
}