IDENTITY PRESERVATION INSTRUCTION: Using the uploaded photo as the primary reference, maintain the exact facial features, face shape, eye color, skin tone, and unique identifying characteristics of the person. Preserve the likeness while adapting the visual representation to stained glass style.

TRANSFORMATION DESCRIPTION: Transform the person into a stained glass window portrait featuring intricate lead lines dividing colored glass sections. The face should be rendered with geometric glass panel patterns that follow natural facial contours. Each glass panel should have vibrant, translucent colors with subtle texture variations. Include traditional stained glass elements like bevelled edges and subtle light refraction effects. The portrait should appear as if illuminated from behind by natural daylight, creating a luminous, ethereal glow.

STYLE AND AESTHETIC PARAMETERS:
- Art style: Traditional stained glass window art, Gothic cathedral aesthetic mixed with contemporary digital rendering
- Lighting: Backlit luminous effect, natural daylight streaming through glass, creating prismatic light scattering
- Color palette: Rich jewel tones - deep blues, emerald greens, ruby reds, amethyst purples, golden yellows, with high saturation and contrast
- Texture: Glass transparency with subtle bubbles and imperfections, lead came lines with metallic texture, bevelled edge highlights
- Background: Darker surrounding area to emphasize the glowing glass effect, possibly with subtle stone arch or window frame details
- Mood: Spiritual, artistic, ethereal, timeless

TECHNICAL QUALITY PARAMETERS:
- High resolution, 4K, detailed
- Sharp focus on face and glass panel details
- Professional quality with attention to lead line precision
- Aspect ratio: 4:5 vertical portrait orientation recommended
- Glass texture detail visible at high magnification
- Clean, crisp edges on all lead lines

NEGATIVE PROMPT GUIDANCE: Avoid: distorted facial features, unrealistic proportions, blurry face, loss of likeness, broken or jagged lead lines, muddy color palette, flat lighting, glass panels that don't align with facial structure, pixelation, artificial-looking glass texture, excessive noise, overexposed highlights that lose detail

USER CUSTOMIZATION: {additional_context}