/* ==========================================================================
   PORTFOLIO PAGE
   ========================================================================== */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.portfolio-item {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--bg-raised);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-item img, .portfolio-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.portfolio-item--empty {
  border-style: dashed;
  border-color: var(--line);
  flex-direction: column;
  gap: 10px;
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-align: center;
  padding: 20px;
}
.portfolio-item--empty svg { width: 30px; height: 30px; opacity: 0.55; }

@media (max-width: 860px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}