.section-indicator,.header-indicator{pointer-events:none;opacity:0;transition:transform var(--motion-panel) var(--motion-ease-out), opacity var(--motion-panel) var(--motion-ease-out);position:absolute;left:0}.section-indicator{border-radius:var(--radius-full);background:var(--blue-soft);height:28px;margin-top:-14px;top:50%}.header-indicator{background:var(--gold);height:2px;bottom:0}.nav-progress{transform-origin:0;width:100%;transition:transform var(--motion-fast) var(--motion-ease-out);transform:scaleX(0)}.nav-edge{pointer-events:none;opacity:0;width:24px;transition:opacity var(--motion-fast) var(--motion-ease-out);z-index:2;position:absolute;top:0;bottom:0}.nav-edge-start{background:linear-gradient(to right, var(--surface), transparent);left:0}.nav-edge-end{background:linear-gradient(to left, var(--surface), transparent);right:0}.nav-scroller[data-overflow-start=true]~.nav-edge-start,.nav-scroller[data-overflow-end=true]~.nav-edge-end{opacity:1}@media (prefers-reduced-motion:reduce){.section-indicator,.header-indicator,.nav-progress,.nav-edge{transition:none}}