Momentum drop
Tighter coils mark the loss of energy; the line becomes a measured gesture.
Silver-gelatin detection plate
Cyan-white filaments curl across flooded black, tightening as momentum drops and splitting into mirrored coils at the edge of visibility.
Momentum drop
Tighter coils mark the loss of energy; the line becomes a measured gesture.
Pair signature
Mirrored spirals separate from one flash, bright core over a soft cyan halo.
Enhanced / sparse
Gold and red appear only as archival emphasis, never as decoration.