/* ───────────────────────── Sticky CTA ───────────────────────── */
.cta-sticky {
  position: fixed;
  right: 1rem;         /* same gutter as scroll button */
  bottom: 5.5rem;      /* sits 4 rem above scroll-to-top */
  z-index: 1050;       /* above mobile navbar */
  padding-inline: 1.25rem;
  border-radius: 9999px;      /* pill shape */
  transition: transform .3s ease, opacity .3s;
}

/* hidden until user scrolls */
body:not(.scrolled) .cta-sticky {
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem);
}

/* Mobile overrides (show, but lift above iOS bottom bar) */
@media (max-width: 767.98px) {
  .cta-sticky {
    bottom: 4.5rem;      /* avoids Safari home-bar */
    right: .75rem;
    padding-inline: .9rem;
    font-size: .875rem; /* btn-sm size */
  }
}