.nav-progress{position:fixed;top:0;left:0;width:100%;height:2.5px;z-index:var(--z-top);transform-origin:0 50%;transform:scaleX(0);opacity:0;pointer-events:none;background:linear-gradient(90deg,var(--cinnabar-dark) 0%,var(--cinnabar) 88%,var(--gold-bright) 100%);box-shadow:0 0 8px var(--cinnabar),0 1px 3px var(--shadow);will-change:transform,opacity}.nav-progress.is-loading{transform:scaleX(.8);opacity:1;transition:transform 9s var(--ease-out),opacity var(--dur-fast) var(--ease-out)}.nav-progress.is-done{transform:scaleX(1);opacity:0;transition:transform var(--dur-base) var(--ease-out),opacity var(--dur-slow) .12s var(--ease-out)}@media(prefers-reduced-motion:reduce){.nav-progress.is-loading,.nav-progress.is-done{transition:opacity var(--dur-fast);transform:scaleX(.5)}}