feat: sync web3-style.css + pixel-modal.css from viri-nft-market; add package exports

package.json

@@ -1,22 +1,53 @@
 {
-  "name": "@web3/style-guide",
-  "version": "0.1.0",
-  "private": true,
+  "name": "@byteone/web3-style-guide",
+  "version": "0.2.0",
+  "description": "Shared Web3 design system: dark-mode CSS custom properties, component styles, and brand tokens.",
+  "keywords": ["css", "design-system", "web3", "dark-mode", "design-tokens"],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/byteone/web3-style-guide.git"
+  },
+  "private": false,
+  "publishConfig": {
+    "access": "public"
+  },
   "type": "module",
+  "exports": {
+    ".": {
+      "import": "./src/css/web3-style.css",
+      "style": "./src/css/web3-style.css"
+    },
+    "./tokens": {
+      "import": "./src/tokens/index.css",
+      "style": "./src/tokens/index.css"
+    },
+    "./tokens/colors.css": "./src/tokens/colors.css",
+    "./tokens/typography.css": "./src/tokens/typography.css",
+    "./tokens/spacing.css": "./src/tokens/spacing.css",
+    "./css/base.css": "./src/css/base.css",
+    "./css/card.css": "./src/css/card.css",
+    "./css/button.css": "./src/css/button.css",
+    "./css/forms.css": "./src/css/forms.css",
+    "./css/pixel-modal.css": "./src/css/pixel-modal.css"
+  },
+  "files": [
+    "src",
+    "dist",
+    "README.md"
+  ],
   "scripts": {
     "dev": "vite",
     "build": "vite build",
     "preview": "vite preview",
     "lint": "eslint src --ext ts,tsx,css"
   },
-  "dependencies": {
-    "react": "^18.3.1",
-    "react-dom": "^18.3.1"
-  },
   "devDependencies": {
     "@types/react": "^18.3.0",
     "@types/react-dom": "^18.3.0",
     "@vitejs/plugin-react": "^4.3.0",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
     "typescript": "^5.6.0",
     "vite": "^8.2.2"
   }