Initial commit: Shadoll animated placeholder page

TODO.md

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+# TODO
+
+## Completed
+- [x] Create README.md with project documentation
+- [x] Create TODO.md for task tracking
+- [x] Create CLAUDE.md with AI instructions
+- [x] Create base HTML structure with full-screen layout
+- [x] Implement animated gradient background with smooth transitions
+- [x] Implement logo full-body animations (shake, rotate, tilt)
+- [x] Implement logo internal SVG element animations (neon, color change, explosion)
+- [x] Create URL parameter configuration system
+
+## In Progress
+- [ ] Testing all animation combinations
+- [ ] Performance optimization
+
+## Planned Features
+
+### Phase 1: Core Enhancements
+- [ ] Add more gradient color schemes (presets)
+- [ ] Add animation speed controls via URL parameters
+- [ ] Add animation intensity controls
+- [ ] Create visual configuration panel (optional UI overlay)
+- [ ] Add keyboard shortcuts for toggling animations
+
+### Phase 2: Advanced Animations
+- [ ] Add particle effects around logo
+- [ ] Implement parallax scrolling effects (if multi-page)
+- [ ] Add transition effects between animation states
+- [ ] Create custom easing functions for smoother animations
+- [ ] Add sound effects (optional, toggleable)
+
+### Phase 3: Multi-Page Support
+- [ ] Create page routing system using URL hash
+- [ ] Design additional page layouts
+- [ ] Add page transition animations
+- [ ] Create navigation system
+
+### Phase 4: Customization
+- [ ] Add theme presets (dark, light, colorful, minimal)
+- [ ] Support custom logo upload (localStorage/sessionStorage)
+- [ ] Create animation timeline editor
+- [ ] Add export/import configuration feature
+
+### Phase 5: Polish
+- [ ] Add loading screen
+- [ ] Implement responsive design for mobile devices
+- [ ] Add accessibility features (reduced motion support)
+- [ ] Create documentation for all URL parameters
+- [ ] Add analytics (optional, privacy-focused)
+
+## Known Issues
+- None currently
+
+## Future Ideas
+- WebGL background effects
+- Three.js integration for 3D logo animations
+- SVG path morphing animations
+- Interactive mode (mouse/touch interaction with logo)
+- Audio visualization sync with animations
+- Social media sharing with custom configurations