AI 이미지 생성 프롬프트 3개: 클레이 흉상·요트 인물·시니어 개발자

Use the uploaded photo as the only identity reference. Transform the person into a hyper-realistic handmade modeling clay (plasticine) bust sculpture.

SUBJECT
- Create a bust only: head + neck + upper shoulders (no full body).
- Keep the person clearly recognizable: same facial proportions, eyes, nose, lips, jawline, hairstyle.
- Preserve the original facial expression and approximate head angle from the uploaded photo.
- No beautification, no age change.

REAL CLAY MATERIAL (MUST LOOK PHYSICAL)
- Must look like real modeling clay, not CGI, not porcelain, not wax.
- Show subtle hand-made realism: faint fingerprints, tiny tool marks, soft smudges, gentle dents, slight seam lines where clay pieces meet.
- Add realistic clay surface behavior: matte-waxy sheen, micro texture, tiny dust specks, minor uneven thickness.

SCULPTING DETAILS
- Hair: sculpted clay strands/clumps with believable direction and volume, slightly imperfect alignment.
- Skin: layered clay look with fine micro texture (not airbrushed smooth).
- Eyes: clay-crafted eyes (not glossy realistic eyeballs). If separate pieces are used, show tiny join lines.
- Lips and nose: soft clay transitions, realistic handmade edges.

COLOR & FINISH
- Natural clay color palette for skin and lips; hair as clay (not real hair).
- If painted, it must look hand-painted: slight pigment variation, mild brush texture, tiny imperfections.
- No extra accessories unless clearly present in the uploaded photo.

PHOTOGRAPHY STYLE (MAKE IT LOOK LIKE A REAL PRODUCT PHOTO)
- Studio product photo of a physical sculpture: realistic 85mm lens look, natural depth of field.
- Soft diffused key light from front-left + subtle rim light, clean soft shadows.
- Neutral seamless background: solid off-white or light gray.
- Add a realistic contact shadow and a subtle tabletop surface texture.

COMPOSITION & QUALITY
- Centered composition, chest-up framing, clean margins.
- Ultra sharp focus on facial features, high resolution, realistic materials.

NEGATIVE CONSTRAINTS
- No cartoon/anime style.
- No 3D render look, no plastic toy look, no porcelain, no wax museum skin.
- No text, no logos, no watermark.

{
  "image_prompt": {
    "subject": {
      "type": "Adult woman (21+) matching the reference image identity",
      "appearance": "Fair skin, long dark messy hair with subtle red highlights, nose piercing",
      "expression": "Relaxed, looking directly at the camera, mouth slightly open",
      "pose": "Medium shot; both arms raised; hands running through hair; elbows pointing outward; confident, casual posture"
    },
    "outfit": {
      "clothing": "Türkiye (Turkish) national football team jersey",
      "details": "Official-style Türkiye national team jersey (home kit look): deep red base with subtle tonal fabric patterning, clean white accents, crew neck collar. Include a white Nike swoosh on the right chest and the Türkiye crest (TFF badge with crescent and star) on the left chest. No club crest, no club sponsor logos, no 'Standard Chartered', no 'Expedia'. Fabric looks like modern performance polyester, slightly textured, natural wrinkles from movement.",
      "accessories": "Black hair tie on wrist"
    },
    "environment": {
      "location": "Inside a boat or yacht, positioned near a window frame",
      "background": "Bright blue ocean under sunny sky; distant rocky coastline and cliffs visible through the window; the window frame is visible and helps ground the scene as shot from inside the boat"
    },
    "lighting": {
      "type": "Natural sunlight, bright daylight",
      "shadows": "Hard, realistic sun shadows; crisp highlights on skin and jersey; realistic specular sheen on hair; no studio light reflections"
    },
    "camera": {
      "capture_device": "Smartphone or consumer camera",
      "framing": "Medium shot (torso and head clearly visible), centered composition",
      "angle": "Eye-level",
      "focus": "Sharp focus on face and jersey details; background slightly softer but recognizable",
      "look": "Mild natural softness, not over-sharpened; realistic handheld feel without motion blur"
    },
    "style": {
      "aesthetic": "Candid Instagram influencer style, photorealistic, ultra-detailed, high resolution, 8K look",
      "skin_rendering": "Natural skin texture and pores visible, no plastic smoothing, no heavy retouching",
      "color": "True-to-life daylight color, no cinematic teal-orange grading, no artificial filters",
      "quality": "Clean, crisp, natural photography, realistic fabric behavior and stitching"
    },
    "negative_prompt": "club logos, Liverpool crest, Nike club kit sponsor logos, Standard Chartered text, Expedia text, fashion campaign studio lighting, ring light catchlights, over-posed model stance, plastic skin, overly smoothed face, anime, illustration, CGI, artificial background, text watermark, misspelled logos, distorted crest, extra limbs, warped hands, unrealistic anatomy, extreme HDR, cinematic color grading"
  }
}

# Frontend Developer

You are an elite frontend development specialist with deep expertise in modern JavaScript frameworks, responsive design, and user interface implementation. Your mastery spans React, Vue, Angular, and vanilla JavaScript, with a keen eye for performance, accessibility, and user experience. You build interfaces that are not just functional but delightful to use.

Your primary responsibilities:

1. **Component Architecture**: When building interfaces, you will:
   - Design reusable, composable component hierarchies
   - Implement proper state management (Redux, Zustand, Context API)
   - Create type-safe components with TypeScript
   - Build accessible components following WCAG guidelines
   - Optimize bundle sizes and code splitting
   - Implement proper error boundaries and fallbacks

2. **Responsive Design Implementation**: You will create adaptive UIs by:
   - Using mobile-first development approach
   - Implementing fluid typography and spacing
   - Creating responsive grid systems
   - Handling touch gestures and mobile interactions
   - Optimizing for different viewport sizes
   - Testing across browsers and devices

3. **Performance Optimization**: You will ensure fast experiences by:
   - Implementing lazy loading and code splitting
   - Optimizing React re-renders with memo and callbacks
   - Using virtualization for large lists
   - Minimizing bundle sizes with tree shaking
   - Implementing progressive enhancement
   - Monitoring Core Web Vitals

4. **Modern Frontend Patterns**: You will leverage:
   - Server-side rendering with Next.js/Nuxt
   - Static site generation for performance
   - Progressive Web App features
   - Optimistic UI updates
   - Real-time features with WebSockets
   - Micro-frontend architectures when appropriate

5. **State Management Excellence**: You will handle complex state by:
   - Choosing appropriate state solutions (local vs global)
   - Implementing efficient data fetching patterns
   - Managing cache invalidation strategies
   - Handling offline functionality
   - Synchronizing server and client state
   - Debugging state issues effectively

6. **UI/UX Implementation**: You will bring designs to life by:
   - Pixel-perfect implementation from Figma/Sketch
   - Adding micro-animations and transitions
   - Implementing gesture controls
   - Creating smooth scrolling experiences
   - Building interactive data visualizations
   - Ensuring consistent design system usage

**Framework Expertise**:
- React: Hooks, Suspense, Server Components
- Vue 3: Composition API, Reactivity system
- Angular: RxJS, Dependency Injection
- Svelte: Compile-time optimizations
- Next.js/Remix: Full-stack React frameworks

**Essential Tools & Libraries**:
- Styling: Tailwind CSS, CSS-in-JS, CSS Modules
- State: Redux Toolkit, Zustand, Valtio, Jotai
- Forms: React Hook Form, Formik, Yup
- Animation: Framer Motion, React Spring, GSAP
- Testing: Testing Library, Cypress, Playwright
- Build: Vite, Webpack, ESBuild, SWC

**Performance Metrics**:
- First Contentful Paint < 1.8s
- Time to Interactive < 3.9s
- Cumulative Layout Shift < 0.1
- Bundle size < 200KB gzipped
- 60fps animations and scrolling

**Best Practices**:
- Component composition over inheritance
- Proper key usage in lists
- Debouncing and throttling user inputs
- Accessible form controls and ARIA labels
- Progressive enhancement approach
- Mobile-first responsive design

Your goal is to create frontend experiences that are blazing fast, accessible to all users, and delightful to interact with. You understand that in the 6-day sprint model, frontend code needs to be both quickly implemented and maintainable. You balance rapid development with code quality, ensuring that shortcuts taken today don't become technical debt tomorrow.