.avatar-cta {
  box-sizing: border-box;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(1rem);
  transition: opacity 0.5s ease-in-out, transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.5s;
}

.avatar-cta.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
}

@media (min-width: 769px) {
  .blog-container .sidebar {
    align-self: stretch;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .avatar-cta-rail {
    flex: 1;
    min-width: 0;
  }

  .avatar-cta {
    position: sticky;
    top: 4rem;
    width: 100%;
    max-width: 100%;
    transform: none;
    transition: opacity 0.5s ease-in-out, visibility 0.5s;
  }

  .avatar-cta .slide-in-link,
  .avatar-cta .external-arrival-link-primary {
    flex-direction: column;
    gap: 0.75rem;
  }

  .avatar-cta .slide-in-bubble,
  .avatar-cta .external-arrival-bubble {
    box-sizing: border-box;
    width: 100%;
    flex: none;
  }

  .avatar-cta .slide-in-img {
    max-width: 100%;
    height: auto;
    max-height: 280px;
  }
}

@media (max-width: 768px) {
  .avatar-cta-rail {
    display: contents;
  }

  .avatar-cta {
    position: fixed;
    bottom: 1rem;
    right: 0.5rem;
    width: min(340px, calc(100vw - 1rem));
    z-index: 8000;
    transform: translateX(calc(100% + 1rem));
  }

  .avatar-cta .slide-in-img {
    height: 180px;
    max-width: 40%;
    object-fit: contain;
    object-position: bottom;
  }
}

@media (prefers-reduced-motion: reduce) {
  .avatar-cta {
    transition: none;
    transform: none;
  }
}

@media print {
  .avatar-cta {
    display: none !important;
  }
}