496写真を金色のモザイク肖像に

Generate this image now. Draw it directly; do not explain or ask questions.
出力サイズは1080×1350ピクセル、4:5の縦型Instagram投稿にしてください。
Create ONE full-bleed Byzantine gold-and-glass mosaic caricature portrait. Default aspect ratio: 4:5. No comparison panels or mockup.
PHOTO: 【写真】
Use the attached photo as the identity reference. Preserve facial silhouette, eye spacing, nose, mouth, distinctive marks, age, skin tone, hairstyle, facial hair, clothing and head angle. Slightly amplify the existing expression only; keep the person immediately recognizable. If several people appear, portray only the most prominent foreground person. Remove visible branding from clothing.
If no photo is attached, do not ask for one: invent a unique ordinary adult with no intended resemblance to a public figure, and finish the same quality portrait. The photo field is a note; actual identity comes from the attachment, not a name.
BACKGROUND COLOR: 【背景の色】
Use the selected color for the background glass; retain warm gold-leaf highlights in every palette. If color is empty, use deep plum. Adapt lighting and background tile flow to the person's expression: dark colors give dramatic jewel-like depth; pale colors give soft diffuse light and quieter gold shimmer. Keep the same Byzantine mosaic medium throughout.
Build the ENTIRE face, hair, clothing and background from dense tiny irregular hand-cut colored glass and gold-leaf tesserae. Thin visible dark grout; directional tile flow follows facial planes, eyelids and hair. Use smaller pieces at eyes, nostrils and lips to retain identity. Varied tile size and angle, tactile cut edges, restrained raking reflections; no smooth photographic skin, giant polygon facets or repeated tile stamps. Tight head-and-shoulders portrait fills the canvas. Preserve head silhouette and leave the face unobstructed.
No text, letters, numbers, labels, names, signatures, logos, watermarks, existing characters, recognizable celebrities, religious figures or copied artwork. Do not print field values. Output only one finished image.

Background labels in this card: 濃いプラム / ミッドナイトブルー / 淡い青磁色 / おまかせ. Choose for me / おまかせ selects a color suited to the clothing and expression.

[Final output format]
出力サイズは1080×1350ピクセル、4:5の縦型Instagram投稿にしてください。
This selected output format takes priority over any fixed canvas size or aspect ratio elsewhere in this template. Adapt the composition, text zones and margins to the selected canvas without stretching or cropping essential content. Device safe areas apply only when a device is selected. Never print these format instructions on the image.