Dusk Sky Feather Poster

Create a vertical gallery-grade poster that shows a source landscape photo transformed into an abstract feather artwork. Canvas: tall 9:16 composition. The top 35% is a rectangular dusk urban-sky photograph: deep blue and teal evening sky with peach-pink clouds, a dark horizon line, one large black utility pole slightly left of center, two smaller distant poles, a low rooftop or bridge structure with railings near the right, one small bright light, and exactly five long black power lines running diagonally from upper left toward upper right. The bottom 65% is a warm off-white negative-space print area containing one large centered feather silhouette made from the same sky photograph, not a realistic feather drawing. The feather should be vertical, slightly curved, tapering to a dark stem at the bottom, with a central black quill line and many fine barbs suggested by sliced, repeated, misaligned image strips. Preserve the original photo visibly inside the feather: blue sky gradients, peach cloud patches, the black power lines crossing the feather, and the tiny rooftop/railing scene near the lower right of the feather. Use thin white slashes and gaps between barbs, subtle film grain, soft paper texture, and imperfect edges. The image should feel like a minimalist framed art print. Use single feather filled with blue and peach dusk sky with urban power lines. Background color is warm off-white. Keep source photo strip across the top third. Constraints: no plain flat silhouette, no realistic full-color bird or animal illustration, no decorative text, no watermark, no extra objects beyond the top photo and the single feather transformation.