@media (max-width: 767px) {
  .phone-fab {
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom));
    width: 52px;
    height: 52px;
    min-width: 48px;
    min-height: 48px;
    z-index: 80;
  }

  .phone-fab-safe {
    padding-right: 72px;
  }

  .phone-fab-safe .button {
    max-width: 100%;
    min-height: 48px;
    white-space: normal;
  }
}