Scanline Annotate

An accent-colored scan line sweeps down a screenshot at constant speed (zero easing); the instant it passes each target's bottom edge a viewfinder bracket snaps from 1.75× to 1 (back.out) with a 7% focus-confirm flash, the label fades in on the right 5 frames later and stays; the status line counts 0/4 → 4/4 → "analysis complete" — one sweep calls out N spots, all paced by the line