.sticky-cta{position:fixed;right:18px;bottom:18px;z-index:999;display:none;padding:14px 20px;border-radius:999px;background:linear-gradient(135deg,#ff5a36,#df2b12);color:var(--white);font-size:14px;font-weight:900;box-shadow:0 10px 30px rgba(0,0,0,.28)}@media (max-width:680px){.sticky-cta{display:block}}