A close-up view of a human eye reacting to an optical illusion. Half of the scene shows a dynamic optical illusion pattern, such as a swirling or shifting gradient of black and white geometric lines, that appears to move even though it’s static. The other half focuses on the eye as it subtly adjusts, with the pupil visibly contracting as if responding to a change in light. The background is softly blurred, emphasizing the contrast between the illusion and the highly detailed texture of the eye, including the iris and tiny eyelashes. Use realistic lighting to highlight the interaction, giving the impression of a biological response to an abstract image. --ar 9:16 --style raw
