ネオンゴールドで描かれた女性の四分の三肖像

Square poster, 1:1. Semi-realistic portrait of a woman from head to upper chest, three-quarter profile facing left, gaze directed upward, head slightly raised, long hair tied in a ponytail. Build believable volumetric anatomy fused with a coherent hexagonal structural system. Preserve credible proportions, curvature, depth, and material response, while simplifying secondary detail so hexagonal geometry remains dominant. Treat the hexagonal system as a controlled dispersive field. Begin with dense, connected clusters of hexagonal cells or facets integrated into the portrait, then progressively reduce cohesion outward: widen spacing, omit cells, vary scale, isolate fragments, and dissolve the structure directionally into surrounding space. Hexagons should function as surface subdivisions, structural facets, luminous apertures, or detached fragments, never arbitrary overlays. Use a pure or near-pure black background as active negative space. Keep large areas in darkness. Restrict the palette strictly to monochromatic neon gold / neon yellow, with no secondary hues. Create variation through brightness, saturation, opacity, density, and reflected light only. Neon emission is the primary lighting source. Selected hexagonal cells, edges, and fragments emit intense gold-yellow light with controlled bloom, producing subtle rim light and reflected glow on nearby facial and upper-body surfaces. Reveal volume from darkness without broad ambient illumination. Keep every hexagonal unit legible. Peripheral fragments become smaller, dimmer, and more transparent while retaining a clear six-sided form. Visual progression: semi-realistic volume -> coherent hexagonal structure -> progressive dispersion -> monochromatic neon emission -> dissolution into black space. Avoid RGB or rainbow effects, extra colors, light backgrounds, uniform honeycomb repetition, random particle explosions, flat vector rendering, full photorealism, heavy haze, excessive bloom, dominant non-hexagonal geometry, bright ambient backgrounds, or fragmentation that makes the hexagonal structure unreadable.