.mobile-cta { display: none; }

@media (max-width: 767px) {
  .mobile-cta {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    background: var(--color-white);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
    padding: 10px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
    transform: translateY(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s;
  }

  .mobile-cta.is-visible {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .mobile-cta .btn { margin: 0; }

  body { padding-bottom: calc(70px + env(safe-area-inset-bottom)); }
}