Liquid Glass Design Build native macOS/iOS applications with Apple's Liquid Glass design and HIG. Core Rules Three-Layer Model Glass is ONLY for navigation floating above content. Never on content itself. Five Principles 1. Content First - Glass floats above, content shines through 2. Depth Through Light - Lensing creates hierarchy, not opacity 3. Adaptive Tinting - Colors respond to background dynamically 4. Semantic Emphasis - Tint primary actions only 5. Accessibility Built-In - System handles adaptations automatically Materials (macOS 14+ / Pre-iOS 26) Liquid Glass API (iOS 26+ / macOS Ta…