Universal Tailwind CSS v4 styling for Expo apps across iOS, Android, and Web.

• Integrates Tailwind CSS v4 with react-native-css and NativeWind v5 via Metro transformer, eliminating the need for Babel configuration
• Provides reusable CSS-wrapped component library (View, Text, ScrollView, Pressable, TextInput, Image, Link) that apply className styles to native elements
• Supports platform-specific styling through CSS media queries, custom theme variables via @theme blocks, and Apple semantic colors with platformColor() and light-dark() functions
• Includes CSS variable hooks for accessing theme values in JavaScript and configuration examples for Metro, PostCSS, and global CSS setup