Glass Pie Chart Fill

Prompt

Glass pie chart, one locked-off shot, static camera, no zoom, no pan, no shake, no cuts. The start frame shows the glass dish completely empty; the end frame shows it filled with a single bright blue wedge from twelve o'clock clockwise to just past eight o'clock. Between them, one motion only: from the twelve o'clock mark, luminous blue liquid glass pours into the dish and sweeps clockwise as a single clean wedge, its leading edge a straight sharp line from the centre to the rim, moving steadily around the dish until it stops just past eight o'clock and settles with a soft ripple of light. The rest of the dish stays clear and empty throughout. The blue glow and its reflection on the background arrive with the wedge. The dish, its rim, its tilt, the background and the lighting never move. Avoid: the blue fading in all at once, the blue appearing anywhere but at the sweeping edge, any second colour, any text, numbers or logos, any warping of the glass. The final frame matches the end frame exactly.