.hc-dot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.hc-dot-vec h4 { margin-top: 0; font-size: 0.9rem; color: #666; }
@media (max-width: 480px) { .hc-dot-grid { grid-template-columns: 1fr; } }