/* Preserve the established phone contact control independently of section styles. */
@media (max-width: 680px) {
  .home-v4 .snk-contact-dock {
    top: auto;
    right: 8px;
    bottom: calc(70px + env(safe-area-inset-bottom));
    width: 44px;
    height: 44px;
    transform: none;
  }
  .home-v4 .snk-contact-dock-toggle {
    width: 44px;
    min-width: 44px;
    min-height: 44px;
    gap: 0;
    padding: 10px;
    border-radius: 50%;
  }
  .home-v4 .snk-contact-dock-toggle img { width: 24px; height: 24px; }
  .home-v4 .snk-contact-dock-toggle span,
  .home-v4 .snk-contact-dock-toggle small {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .home-v4 .back-top {
    right: 8px;
    bottom: calc(14px + env(safe-area-inset-bottom));
  }
}