Cut the Curve

Iris Reveal

A circle clip-path opens from an authored origin revealing state B over state A in one confident pass, then holds on B. Classic register dims and desaturates the before state so the after state lands in full color; a thin accent rim rides the iris edge. Callers fill the named before/after slot panels; token-styled defaults render when a slot is left empty.

Whip Pan Cut

A full-frame whip pan: scene A whips off laterally with capped directional motion blur while scene B enters in the same direction at matched velocity, on a speed-ramp profile with a decelerating catch. Both scenes ride one strip, so seam velocity is exact by construction. Callers fill the named before/after slot panels; token-styled defaults render when a slot is left empty.

Halftone Dissolve

Scene A dissolves into scene B through a growing halftone dot field: accent ink dots pop onto a fixed grid smallest-first, each opens into a window onto B, until the windows merge and B fully replaces A.

Match Cut

A circle accelerates into a hard single-frame scene swap, matches the incoming circle exactly, and continues into a smaller resting pose.

Morph Swap

Two slotted siblings stacked at one shared center: A holds, then condenses or reshapes into B on a shared 50% 50% transform origin. Condense shrink-fades A exactly as B scales up; reshape morphs the silhouette on scaleX/scaleY, never width or height tweens. Token card defaults render when a slot is left empty.

Rubber Band Bumper

An outgoing panel pulls against increasing resistance, holds at tension, then snaps past an edge with overshoot as the incoming panel settles behind it.