/* Indoor Air Quality — page-specific styles (numbered process list only;
   everything else reuses shared classes from css/main.css). */

.iaq-steps {
  display: grid;
  gap: var(--s5);
}

.iaq-steps__item {
  display: flex;
  gap: var(--s4);
  align-items: flex-start;
}

.iaq-steps__num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-pill);
  background: var(--briggs-blue);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
}

.iaq-steps__body h3 { margin-bottom: var(--s2); }
.iaq-steps__body p { margin: 0; }

@media (min-width: 700px) {
  .iaq-steps { gap: var(--s4); }
}

/* -- Evidence photos ---------------------------------------------------- */
/* Native widths (2x upscale): viewer 514, duct 480. Cap at native, side by side
   from 700px up. img width:100%/height:auto is inherited from main.css
   .photo-frame img. */
.photo-row .photo-frame:nth-child(1) { max-width: 514px; }
.photo-row .photo-frame:nth-child(2) { max-width: 480px; }
@media (min-width: 700px) {
  .photo-row .photo-frame { flex: 1 1 0; }
}