Stable Diffusion XL Prompt - holographic, minimalism, flat-design, rune-architecture, iridescent, shell-texture

{
    "camera": "orthographic, straight-on, subtle isometric tilt for depth",
    "color_palette": "violet, seaweed brown, iridescent pearlescent, deep charcoal",
    "composition": "centered trio of pillars, generous negative space, symmetrical arrangement, flat-front silhouettes",
    "lighting": "soft holographic glow with prism reflections and subtle rim light",
    "negative_prompt": "low-res, blurry, watermark, logo, text, noise, aliasing, deformed shapes",
    "product_constraints": {
        "background": "gradient (deep charcoal to violet)",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; high contrast; crisp edges; avoid tiny text",
        "product_type": "poster"
    },
    "prompt_core": "Three holographic rune pillars rise in a stark, minimalist plane; shell-ridge textures run along their surfaces, catching violet and seaweed-brown light as flat, geometric forms glow with a subtle iridescent sheen against generous negative space.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "10",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "holographic",
        "minimalism",
        "flat-design",
        "rune-architecture",
        "iridescent",
        "shell-texture"
    ],
    "variants": [
        "Monochrome violet variant with stronger iridescence on pillars",
        "Seaweed-brown base with metallic silver runes and accent shell ridges",
        "Isometric triptych layout with subtle grain texture and soft shadows"
    ]
}