Reticle Lock On

Four L-shaped corners fly in from four off-screen directions (±700, ±500) in 10 frames toward a target on a screenshot; on arrival the frame is still 2.2× the target bbox, then shrinks past to 0.94 in 6 frames and back.out-snaps to 1 — the "click" of locking on comes from the overshoot; on that lock frame the target flashes white .55→.28 and stays lit, the label springs out on the right in the same frame, then everything freezes