Create a vertical 9:16 anime portrait of one gothic young woman leaning slightly forward so she looks down toward the viewer. Keep her full head, short black hair, shoulders, lace collar, and choker inside the frame with a comfortable top margin. Make her narrowed eyes and subtle smile the focal point, framed by a single crescent of cool window light against a dark burgundy background. Use crisp manga linework, restrained black, plum, ivory, and crimson accents. No text, logos, extra faces, or cropped hair.