Use frame-01-sealed.png as the exact start frame and frame-02-unfurl.png as the exact end frame. Locked wide architectural camera; no zoom, pan, tilt, reframing or exposure change. Animate only the upper portion of the single graphite pleated textile: it releases smoothly from the sealed vertical monolith and extends leftward into one controlled, physically weighted S-curve. The lower pleated base stays planted at the identical floor position. Preserve the brutalist room, every wall and floor line, empty left copy space, cool ambient key, narrow vermilion edge light, charcoal wool material, pleat spacing, scale, shadows and restrained editorial grade. Motion should feel architectural and deliberate, with low-frequency cloth weight rather than wind. End with a near-still hold on the supplied final frame. Do not add people, objects, text, logos, particles, fabric, supports or colours. Do not melt, stretch, duplicate or change the pleat rhythm.

