.water {
  background: linear-gradient(145deg, #c9f4ff, #63c5ed 58%, #2387bd);
  display: grid;
  place-items: center;
  padding: 2rem;
  position: relative;
}

.fish-corner {
  position: absolute;
  top: 18px;
  left: 20px;
  font-size: 2.7rem;
  filter: drop-shadow(0 3px 2px rgba(0, 71, 107, 0.2));
}

.fish-board {
  text-align: center;
  width: min(100%, 560px);
}

.comparison-expression {
  color: #082f49;
  font-size: clamp(2.8rem, 8vw, 5.2rem);
  line-height: 1;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-shadow: 0 2px 0 rgba(255, 255, 255, 0.55);
  margin-bottom: 2rem;
}

.comparison-choices button {
  background: #fff;
  color: #0d4f73;
  border-color: #0d638d;
  box-shadow: 0 5px 0 #0d638d;
  font-size: 2rem;
  min-width: 92px;
}

.comparison-choices button:active {
  transform: translateY(4px);
  box-shadow: 0 1px 0 #0d638d;
}