{
  "_meta": {
    "_note": "CPO Style Protocol for Creativity Ltd AI Systems",
    "_version": "2.0",
    "_author": "Creativity Ltd",
    "_license": "Proprietary - Creativity Ltd Internal Use",
    "_compatibility": [
      "Midjourney v6+",
      "Stable Diffusion XL",
      "DALL-E 3",
      "Leonardo AI",
      "Creativity Ltd Custom Models"
    ]
  },
  
  "identification": {
    "style_id": "textured_sketch_portrait_v1",
    "style_name": "Textured Sketch Portrait",
    "version": "1.0",
    "created_date": "2026-03-30",
    "author": "Creativity Ltd AI Lab",
    "category": "fine_art_illustration",
    "subcategory": "textured_portraiture",
    "tags": [
      "textured",
      "sketch",
      "portrait",
      "pastel",
      "ethereal",
      "artistic"
    ],
    "primary_folder": "06_fine_art_painting",
    "secondary_folders": [
      "04_diffusion_dreamcore",
      "01_cinematic_portraiture"
    ],
    "difficulty_level": "advanced",
    "estimated_generation_time": "60-120 seconds",
    "recommended_aspect_ratios": ["3:4", "4:5", "9:16"],
    "version_history": [
      {
        "version": "1.0",
        "date": "2026-03-30",
        "changes": "Initial release - Creativity Ltd standard"
      }
    ]
  },
  
  "aesthetic_profile": {
    "_note": "Emotional and visual characteristics of the style",
    "aesthetic_origin": [
      "Contemporary Digital Art",
      "Pastel and Charcoal Drawing",
      "Ethereal Portrait Photography"
    ],
    "mood": "Ethereal, mysterious, contemplative",
    "emotional_tone": "Dreamlike abstraction through textured layering; emotional depth through obscured features; artistic expression through visible brush/pencil strokes",
    "intensity": "medium-high",
    "focus_type": "textured_portrait_with_obscured_features",
    "visual_priority": [
      "Visible texture (pastel, charcoal, or digital brush)",
      "Warm monochromatic background (burgundy, rust, terracotta)",
      "White/chalk sketching on skin areas"
    ],
    "feeling_model": {
      "_note": "Scores from 0.00 to 1.00 for AI weighting",
      "serenity": "0.75",
      "tension": "0.35",
      "luxury": "0.70",
      "intimacy": "0.65",
      "dreamlike": "0.90",
      "rawness": "0.55",
      "wonder": "0.70",
      "melancholy": "0.50",
      "power": "0.60",
      "fragility": "0.65",
      "otherworldliness": "0.75",
      "precision": "0.65"
    }
  },
  
  "color_system": {
    "_note": "Complete color palette and grading specifications",
    "palette_type": "Warm monochromatic with white/chalk accents",
    "color_temperature": "warm (3000K-4000K)",
    "dominant_colors": [
      {
        "name": "Deep Burgundy",
        "hex": "#800020",
        "rgb": "128, 0, 32",
        "role": "background",
        "percentage": "50%"
      },
      {
        "name": "Chalk White",
        "hex": "#F5F5F5",
        "rgb": "245, 245, 245",
        "role": "dominant",
        "percentage": "25%"
      },
      {
        "name": "Burnt Orange",
        "hex": "#CC5500",
        "rgb": "204, 85, 0",
        "role": "supporting",
        "percentage": "15%"
      },
      {
        "name": "Cool Blue Shadow",
        "hex": "#4682B4",
        "rgb": "70, 130, 180",
        "role": "accent",
        "percentage": "10%"
      }
    ],
    "background_color": {
      "name": "Textured Burgundy/Rust",
      "hex": "#800020",
      "texture": "visible grain and brush texture"
    },
    "contrast_logic": "soft_textured_contrast_with_white_chalk_on_dark",
    "saturation_rule": "Muted warm tones dominant, white for highlights, cool blue for shadows",
    "accent_distribution": "Burgundy background dominant, white chalk on skin, warm orange on clothing, cool blue in shadows",
    "color_grading_notes": "Warm vintage grade, enhanced texture visibility, soft color bleeding"
  },
  
  "textures_materials": {
    "_note": "Surface qualities and post-processing specifications",
    "primary_materials": [
      "Pastel or charcoal sketch texture",
      "Visible brush or pencil strokes",
      "Textured paper or canvas overlay"
    ],
    "surface_behavior": "Visible texture throughout, layered sketch effect, intentional imperfections",
    "fabric_simulation": "Sketched fabric with visible stroke direction",
    "skin_texture": "Sketch-like with white/chalk highlights, not photorealistic",
    "film_grain": "moderate for artistic texture",
    "gaussian_diffusion": "soft for dreamy atmosphere",
    "motion_streaks": "subtle sketch line direction",
    "particle_model": "Texture particles, sketch dust, paper grain",
    "post_processing": {
      "hdr": "subtle for texture depth",
      "vignette": "moderate for focus",
      "clarity": "Medium on sketch details, soft on overall",
      "color_grade": "Warm vintage enhancement with texture overlay",
      "sharpening": "Selective on sketch lines",
      "noise_reduction": "minimal to preserve texture"
    }
  },
  
  "subject_figure": {
    "_note": "Subject specifications and positioning",
    "subject_type": "ethereal_portrait",
    "subject_options": [
      "female_portrait",
      "classical_pose",
      "abstract_portrait"
    ],
    "body_framing": "Medium shot to close-up, focus on head and shoulders",
    "pose_style": [
      "Profile or three-quarter view",
      "Head tilted up or away",
      "Eyes obscured or closed for mystery"
    ],
    "facial_expression": "Serene, contemplative, mysterious",
    "hair_styling": "Flowing, sketchy, blending with background",
    "makeup_style": "N/A - sketch aesthetic",
    "wardrobe_style": "Simple draped clothing in warm tones",
    "symbolic_props": [
      "Optional hat or headpiece",
      "Flowing fabric",
      "No distracting elements"
    ],
    "age_range": "20-40 years",
    "ethnicity": "Any (style is ethnicity-agnostic)"
  },
  
  "lighting_setup": {
    "_note": "Artistic sketch lighting configuration",
    "lighting_type": "Soft directional light for sketch depth",
    "key_light": "Soft light from above or side for facial definition",
    "fill_light": "Minimal to maintain shadow depth",
    "rim_light": "Subtle rim light for separation",
    "background_light": "Even textured illumination",
    "light_quality": "Soft diffused with sketch texture",
    "light_color": "Warm neutral (3500K)",
    "shadow_character": "Soft shadows with cool blue tones"
  },
  
  "camera_specifications": {
    "_note": "Technical reference for composition",
    "camera_type": "N/A (illustration style)",
    "lens": "N/A",
    "aperture": "N/A",
    "focal_length": "Portrait equivalent to 85mm",
    "depth_of_field": "Moderate depth, subject sharp, background textured",
    "iso": "N/A",
    "shutter_speed": "N/A",
    "file_format": "PNG or TIFF for master quality"
  },
  
  "themes_psychology": {
    "_note": "Conceptual and psychological elements",
    "themes": [
      "Identity and obscurity",
      "Dream and reality fusion",
      "Emotional abstraction",
      "Artistic expression"
    ],
    "archetype": "The Muse / The Ethereal Being",
    "narrative_mood": [
      "Contemplative mystery",
      "Artistic abstraction",
      "Emotional depth"
    ],
    "conceptual_reading": "A visual exploration of identity through texture and obscurity; the subject exists between reality and dream",
    "setting_context": [
      "Textured warm background",
      "No environmental distractions",
      "Focus on subject and texture"
    ],
    "psychological_triggers": {
      "attention_anchor": "White chalk sketch on warm burgundy background",
      "emotional_driver": "Mysterious obscured features combined with textured aesthetic",
      "luxury_signal": "High-end artistic illustration quality",
      "memory_hook": "Distinctive textured sketch style with warm monochromatic palette",
      "narrative_implication": "Subject exists in dreamlike state between reality and abstraction"
    },
    "target_audience": [
      "Art collectors",
      "Editorial magazines",
      "Album artwork",
      "Fine art prints",
      "Creative agencies"
    ],
    "brand_alignment": "Creativity Ltd Fine Art Collection"
  },
  
  "control_layer": {
    "_note": "CRITICAL - AI Generation Instructions for Creativity Ltd AI Systems",
    "_version": "2.0",
    "_compatibility": "Creativity Ltd AI Platform + Major AI Image Generators",
    
    "keep": [
      "Visible textured sketch effect throughout",
      "Warm burgundy/rust/terracotta background",
      "White/chalk sketching on skin areas",
      "Cool blue tones in shadow areas",
      "Obscured or partially hidden facial features",
      "Visible brush/pencil stroke texture",
      "Ethereal dreamy atmosphere",
      "Creativity Ltd quality standards"
    ],
    
    "avoid": [
      "Photorealistic rendering",
      "Clean digital vector appearance",
      "Bright or neon colors",
      "Clearly defined facial features",
      "Plain solid backgrounds without texture",
      "Low quality or amateur appearance",
      "Busy environmental elements",
      "AI artifacts or distortions"
    ],
    
    "quality_targets": [
      "Authentic textured sketch aesthetic",
      "Visible brush/pencil stroke detail",
      "Rich warm color palette consistency",
      "Professional fine art illustration quality",
      "Emotional depth through obscurity",
      "No visible AI artifacts or distortions",
      "Print-ready quality (300 DPI equivalent)"
    ],
    
    "technical_parameters": {
      "resolution": "minimum 4096x6144 pixels",
      "aspect_ratio": "3:4 or 4:5 preferred",
      "color_space": "Adobe RGB or sRGB",
      "bit_depth": "16-bit preferred",
      "file_format": "PNG or TIFF for master, JPEG for web",
      "compression": "Lossless or minimal compression"
    },
    
    "prompt_engineering_notes": {
      "_note": "Instructions for prompt construction",
      "structure": "Subject + Texture + Color + Lighting + Atmosphere + Quality",
      "weight_distribution": {
        "subject": "30%",
        "texture": "30%",
        "color": "20%",
        "lighting": "15%",
        "quality": "5%"
      },
      "keyword_priority": [
        "textured sketch portrait",
        "burgundy rust background",
        "white chalk sketch effect",
        "obscured facial features",
        "ethereal dreamy atmosphere"
      ],
      "negative_weight": "Apply 1.2x weight to negative prompt elements",
      "creativity_level": "0.7-0.8 (balanced consistency and variation)"
    },
    
    "base_prompt": "Textured sketch portrait illustration, ethereal female subject in profile or three-quarter view, head tilted up or away with obscured or partially hidden facial features, visible textured sketch effect throughout (pastel, charcoal, or digital brush), warm burgundy rust or terracotta background with visible grain and texture, white chalk sketching on skin areas (face, neck, shoulders), cool blue tones in shadow areas for depth, simple draped clothing in warm orange or red tones, flowing sketchy hair blending with background, serene contemplative mysterious expression, soft directional lighting for sketch depth, visible brush or pencil stroke texture throughout, ethereal dreamy atmosphere, professional fine art illustration quality, no photorealistic rendering no clean digital vector no bright neon colors no clearly defined facial features no plain solid backgrounds no low quality no busy environmental elements, print-ready quality, no AI artifacts, Creativity Ltd Fine Art Collection standard",
    
    "negative_prompt": "photorealistic rendering, clean digital vector appearance, bright neon colors, clearly defined facial features, plain solid backgrounds without texture, low quality amateur appearance, busy environmental elements, deformed anatomy, asymmetrical features, unnatural proportions, cartoon, 3D render, CGI, digital art, painting, sketch, watermark, signature, frame, border, low quality, worst quality, bad quality, Creativity Ltd standards violation",
    
    "prompt_variations": {
      "different_background": "Change 'burgundy rust' to 'deep blue', 'forest green', 'charcoal grey'",
      "more_texture": "Add 'heavier texture overlay, more visible brush strokes, rougher sketch appearance'",
      "less_obscured": "Change 'obscured features' to 'partially visible features, more facial detail'",
      "different_pose": "Change 'profile view' to 'frontal view', 'looking down', 'eyes closed'",
      "add_accessories": "Add 'wide-brim hat', 'flowing veil', 'jewelry accents'",
      "different_format": "Change aspect ratio to '1:1 square for social media' or '16:9 landscape for banner'"
    },
    
    "advanced_techniques": {
      "layered_prompting": "Build prompt in layers: base subject → texture style → color palette → lighting → atmosphere → quality modifiers",
      "weight_syntax": "Use (keyword:1.2) for emphasis, [keyword:0.8] for de-emphasis in supported systems",
      "seed_control": "Use fixed seed for consistency across variations, vary seed for new interpretations",
      "cfg_scale": "7-9 for Creativity Ltd standard balance of prompt adherence and creativity",
      "steps": "Minimum 30 steps for quality, 50+ for final output",
      "sampler": "DPM++ 2M Karras or Euler a for artistic results"
    },
    
    "creativity_ltd_standards": {
      "_note": "Mandatory requirements for all Creativity Ltd AI outputs",
      "brand_compliance": "All outputs must meet Creativity Ltd quality guidelines",
      "attribution": "Prompt created for Creativity Ltd AI System - Proprietary",
      "usage_rights": "Internal use and client deliverables only",
      "quality_check": "Review against Creativity Ltd Quality Checklist before delivery",
      "version_control": "Always include version number in protocol metadata",
      "documentation": "Maintain protocol documentation for reproducibility"
    }
  },
  
  "use_cases": {
    "_note": "Intended applications and usage guidelines",
    "primary_applications": [
      "Fine art prints and gallery exhibitions",
      "Editorial magazine features",
      "Album artwork",
      "Book cover design",
      "Art collections"
    ],
    "secondary_applications": [
      "Social media artistic content",
      "Website hero images",
      "Brand campaign visuals",
      "Personal portfolios",
      "Interior design art"
    ],
    "focus_on": [
      "Textured sketch aesthetic authenticity",
      "Warm monochromatic color harmony",
      "Ethereal mysterious mood",
      "Professional fine art quality",
      "Creativity Ltd brand standards"
    ],
    "do_not_focus_on": [
      "Photorealistic rendering",
      "Clean digital aesthetics",
      "Bright neon colors",
      "Clearly defined features",
      "Plain backgrounds"
    ],
    "licensing_notes": "For Creativity Ltd internal and client use only. Not for resale as standalone protocol.",
    "prompting_principle": "This protocol creates textured sketch portrait illustrations that embody Creativity Ltd's commitment to artistic excellence, combining visible texture, warm monochromatic palettes, and ethereal atmospheres to produce images that evoke mystery and emotion while maintaining the highest technical standards."
  },
  
  "export_metadata": {
    "_note": "For system integration and tracking",
    "protocol_hash": "auto-generated",
    "created_by": "Creativity Ltd AI Lab",
    "approved_by": "Creative Director",
    "last_reviewed": "2026-03-30",
    "next_review": "2026-09-30",
    "status": "active",
    "distribution": "internal",
    "related_protocols": [
      "vintage_surrealist_fashion_editorial_v1",
      "bold_color_contrast_fashion_v1",
      "ethereal_luminous_portrait_v1"
    ]
  }
}