@media (min-width: 900px) {
  main[data-vessel-grid] {
    grid-template-columns: 300px 1fr 300px !important;
    align-items: start !important;
  }
  section[data-vessel-bottom] {
    grid-template-columns: 1fr 380px !important;
  }
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes activatePulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 10px rgba(192,132,252,0.7)) drop-shadow(0 0 22px rgba(168,85,247,0.45)); }
  50% { transform: scale(1.08); filter: drop-shadow(0 0 18px rgba(216,180,255,0.95)) drop-shadow(0 0 34px rgba(168,85,247,0.7)); }
}