.promo-bar{width:100%;overflow:hidden;background:linear-gradient(90deg,#4C1D95,#7C3AED);padding:12px 0;white-space:nowrap}.promo-track{display:flex;width:max-content;gap:40px;animation:promo-scroll 16s linear infinite}.sidebar-curso-sticky{position:sticky;top:110px;align-self:flex-start;z-index:10;height:fit-content}.promo-track span{color:#fff;font-size:18px;font-weight:700;white-space:nowrap}.promo-track del{opacity:.7}@keyframes promo-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}