Stable Diffusion XL Prompt - bio-mech, hydra, 3D isometric, polished obsidian, matrix-green, seaweed-brown

{
    "camera": "isometric axonometric view (45\u00b0) with clear focal plane on central core",
    "color_palette": "seaweed brown, matrix green, obsidian black, deep teal, bronze",
    "composition": "central multi-head hydra aligned along an isometric grid, strong focal point at the core, generous negative space, crisp silhouettes and layered depth",
    "lighting": "dramatic rim lighting, underwater volumetric glow, specular obsidian highlights",
    "negative_prompt": "low-res, blurry, watermark, logo, misshapen anatomy, jagged edges, artifacts, text",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast on dark surfaces; avoid tiny text; crisp obsidian facets",
        "product_type": "poster"
    },
    "prompt_core": "An immense bio-mech hydra forged from seaweed-brown tendrils and matrix-green energy cores, its plates of polished obsidian shimmer in a 3D isometric view as multiple heads coil around a central chassis, set in a deep underwater abyss with dramatic lighting and high-detail cybernetic textures.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "bio-mech",
        "hydra",
        "3D isometric",
        "polished obsidian",
        "matrix-green",
        "seaweed-brown"
    ],
    "variants": [
        "Twist #1: shift to a cooler matrix-green core with metallic bronze highlights and sharper, high-contrast lighting.",
        "Twist #2: render in a weightier, more angular 3D isometric with muted greens and sepia-brown seaweed tones.",
        "Twist #3: introduce bioluminescent teal accents and a darker, moody underwater fog for cinematic drama."
    ]
}