I've created a sophisticated folding-world puzzle game with origami-inspired mechanics! Here's what's included:

**Core Features:**
- **Multi-layer fold mechanics** - Valley, mountain, reverse, and squash folds (unlocked progressively)
- **Crease memory** - Visual crease map showing all fold history
- **Fragile vs reinforced materials** - Different durability limits per segment
- **Collectibles** hidden in folds with unique symbols (◆, ◉, ◈)

**Visual Design:**
- Isometric diorama view with paper-like shading
- Soft paper whites (#faf7f2), ink blacks (#0f0f0f)
- Washi-inspired accents (vermillion, indigo, gold)
- Real-time crease indicators on both world and minimap

**Gameplay Mechanics:**
- Drag edges to create folds along segments
- Connect red stamp to target circle
- Collect all 3 hidden symbols
- Complete within fold count limit
- Material degradation system

**Audio & Haptics:**
- Papery rustle sounds on fold
- Snap sound when folds lock
- Success chime on collectible
- Tear sound for fragile material failure
- Haptic feedback on mobile

**Mobile Support:**
- Touch drag for folding
- Pan controls for camera
- Haptic feedback on crease lock
- Responsive side panel toggle

**Accessibility:**
- High contrast mode toggle (👁️ button)
- Enhanced crease visibility
- Clear visual feedback

The game includes progressive difficulty, material physics, speedrun tracking (fold count + time), and a complete level system. Try folding the paper world to connect the star stamp to the target circles!