/* Image Block */
.image-block {
  display: inline-block;
  width: 100%;
  border: 2px solid #000;
  border-radius: 22px;
  overflow: hidden;
  margin: 1.5em 0;
}

.image-block.one-third {
  width: 33%;
}

.image-block.two-thirds {
  width: 66%;
}

.image-block img {
  display: block;
  width: 100%;
  height: auto;
}

.image-block__title {
  background-color: #000;
  color: #fff;
  font-size: 1.17em; /* h3 equivalent */
  font-weight: 800;
  padding: 0.6em 0.9em;
  line-height: 1.3;
}

.image-block__caption {
  background-color: #000;
  color: #fff;
  font-size: 0.85em;
  font-weight: 800;
  padding: 0.5em 0.9em;
  line-height: 1.4;
}

/* Full width on mobile */
@media (max-width: 768px) {
  .image-block.one-third,
  .image-block.two-thirds {
    width: 100%;
  }
}