.sticky-cta{position:fixed;bottom:-100px;left:0;right:0;z-index:999;padding:12px 16px;background:linear-gradient(180deg,rgba(255,255,255,0) 0%,var(--bg-primary) 20%);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 -4px 20px rgba(var(--shadow-color-rgb),.15);transition:bottom .4s cubic-bezier(.4,0,.2,1);display:none}html.dark-mode .sticky-cta{background:linear-gradient(180deg,#0f141900,#0f1419f2 20%);box-shadow:0 -4px 20px #00000080}.sticky-cta.visible{bottom:0}.sticky-cta .btn{width:100%;margin:0;font-size:1rem;padding:14px 24px;box-shadow:0 4px 16px rgba(var(--primary-color),.3)}@media(max-width:768px){.sticky-cta{display:block}}@media(max-width:768px){body.has-sticky-cta{padding-bottom:80px}}