Stable Diffusion XL Prompt - iridescent, fantasy-tech, glow, glyphs, neon

{
    "camera": "35mm, close-up, shallow depth of field",
    "color_palette": [
        "iridescent purple",
        "ruby red",
        "midnight blue",
        "charcoal gray"
    ],
    "composition": "centered chest as focal point, glyph-glow radiating outward, generous negative space, slight low-angle to enhance scale",
    "lighting": "neon rim lighting with volumetric glow and specular highlights on iridescent surfaces",
    "negative_prompt": "low-res, blurry, watermark, logo, text, misaligned textures, artifacts, extra fingers, unrealistic anatomy",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast on lighter fabrics; avoid tiny text; print-safe silhouette",
        "product_type": "poster"
    },
    "prompt_core": "An ornate encrypted treasure chest radiating an iridescent purple and ruby red aura, lid etched with glowing runes and prismatic reflections spilling from its half-open maw, set in a moody sci-fi fantasy scene.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "iridescent",
        "fantasy-tech",
        "glow",
        "glyphs",
        "neon"
    ],
    "variants": [
        "Twist #1: cyberpunk holo-chest with prism refractions and particle glow",
        "Twist #2: art-deco elegance with filigree lines and an all-prismatic glow",
        "Twist #3: noir sci-fi mood with smoky backdrop and sharp prism highlights"
    ]
}