.barra-progreso{display:none}@supports (animation-timeline:scroll()){.barra-progreso{display:block;position:fixed;top:0;left:0;right:0;height:3px;z-index:60;pointer-events:none;background:linear-gradient(90deg,var(--grad-brand-1),var(--grad-brand-2) 52%,var(--grad-brand-3));transform:scaleX(0);transform-origin:left;will-change:transform;animation:barra-progreso-crece linear both;animation-timeline:scroll(root block)}@keyframes barra-progreso-crece{0%{transform:scaleX(0)}to{transform:scaleX(1)}}}