Create a clear, simple, instructional illustration of the Epley Maneuver for right-ear BPPV. Use four separate labeled steps shown in one vertical sequence. Style: minimal, clean medical diagram, soft colors, no text except step labels (Step 1, Step 2, Step 3, Step 4). Show a {{subject}} on a bed performing: Step 1 seated turning head 45 degrees right; Step 2 laying back with head tilted back still 45 degrees right; Step 3 rotating head 90 degrees to the left; Step 4 rolling onto the left side with head facing down. Flat illustration style, high readability.