// Sticky CTA nach Scroll einblenden
(function() {
var cta = document.querySelector('.sticky-cta');
if (!cta) return;
function checkScroll() {
if (window.scrollY > 300) { cta.classList.add('visible'); } else { cta.classList.remove('visible'); }
}
window.addEventListener('scroll', checkScroll, { passive: true });
checkScroll();
})();