/* The Extended Equivalence Principle. The first figure holds its place before it starts, so a jump to #figure lands on it.
   The held-and-falling figure sets the flow beside the clock's strand triangle; on phones they stack. */
#figure { min-height: 700px; scroll-margin-top: 1.25rem; }
.hf-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr); }
.hf-grid > div { position: relative; min-width: 0; }
@media (max-width: 699px) {
  #figure { min-height: 1260px; }
  .hf-grid { grid-template-columns: minmax(0, 1fr); }
  .eq-block .lbl { display: block; margin: .35rem 0 0; }
}