.timeline-back-to-top.svelte-1k4xq4p{transition:opacity var(--motion-fast) var(--easing-standard),transform var(--motion-base) var(--easing-pill),border-color var(--motion-fast) var(--easing-standard),box-shadow var(--motion-fast) var(--easing-standard),color var(--motion-fast) var(--easing-standard)}.timeline-back-to-top--visible.svelte-1k4xq4p{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}.timeline-back-to-top.svelte-1k4xq4p:hover{border-color:var(--stroke-strong);box-shadow:0 24px 40px -24px var(--elevation-strong),0 0 0 1px #ffffff9e inset;color:var(--accent-primary)}@media(prefers-reduced-motion:reduce){.timeline-back-to-top.svelte-1k4xq4p{transition:opacity 1ms}}