.term-calendar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.term-calendar div {
  background: var(--card);
  padding: 20px clamp(20px, 3vw, 48px);
}

.term-calendar small,
.term-calendar b { display: block; }

.term-calendar small {
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.term-calendar b {
  margin-top: 4px;
  font: 600 16px/1.25 Georgia, serif;
}

.class-card .class-sequence {
  display: block;
  margin-bottom: 3px;
  color: var(--cycle);
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .9px;
}

.assessment-meter { --portion: 15%; }

/* Keep the three stages visually identical; content length must not resize one card. */
@media (min-width: 1001px) {
  .rhythm { align-items: stretch; }
  .rhythm article {
    align-self: stretch;
    width: 100%;
    height: 100%;
  }
}

.assessment-meter { --portion: 15%; }

@media (max-width: 800px) {
  .term-calendar { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .term-calendar { grid-template-columns: 1fr; }
}