Stable Diffusion XL Prompt - noir graphic, high-contrast, storm-blue palette, polished metal texture, vector art, encrypted runes

{
    "camera": "35mm, three-quarter view, dramatic close-up of chest, shallow depth of field",
    "color_palette": "storm surge blue, polished nickel silver, obsidian black, charcoal gray, electric cyan",
    "composition": "centered chest as focal point, generous negative space above waterline, diagonal wave sweep, low horizon, symmetrical balance",
    "lighting": "neon blue rim light, volumetric fog, rain-slick reflections",
    "negative_prompt": "low-res, artifacts, watermark, logo, text on chest, extra fingers, blur, jagged edges",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast for readability at print size; avoid tiny text; ensure legible rune details",
        "product_type": "poster"
    },
    "prompt_core": "An encrypted treasure chest submerged in a storm-tossed sea, rendered in storm surge blue and polished nickel tones, etched with charcoal scratches; a moody, high-contrast noir composition with rain, glow-runed locks, and bold, cinematic silhouette.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "noir graphic",
        "high-contrast",
        "storm-blue palette",
        "polished metal texture",
        "vector art",
        "encrypted runes"
    ],
    "variants": [
        "Twist #1: shift palette toward cooler teal tones with sharper neon glow and condensed grain",
        "Twist #2: render with art-deco geometric frame and chrome borders for a bold poster look",
        "Twist #3: monochrome noir rendition with grayscale tones and heavy edge contrast"
    ]
}