diff --git a/store/useInventoryStore.ts b/store/useInventoryStore.ts
new file mode 100644
index 0000000..d27ae06
--- /dev/null
+++ b/store/useInventoryStore.ts
@@ -0,0 +1,135 @@
+import { create } from 'zustand';
+import { persist } from 'zustand/middleware';
+
+export interface InventoryState {
+  unlockedCharacters: string[];
+  unlockedCustomizations: string[];
+  items: Record<string, number>;
+  offerings: Record<string, number>;
+  unlockAllDLCs: boolean;
+  
+  toggleItem: (id: string, category: 'characters' | 'customizations' | 'items' | 'offerings') => void;
+  setItemQuantity: (id: string, qty: number) => void;
+  setOfferingQuantity: (id: string, qty: number) => void;
+  setUnlockAllDLCs: (val: boolean) => void;
+  
+  unlockAllInCategory: (category: 'characters' | 'customizations' | 'items' | 'offerings', allIds: string[], qty?: number) => void;
+  clearCategory: (category: 'characters' | 'customizations' | 'items' | 'offerings') => void;
+  clearAll: () => void;
+  importProfile: (profile: any) => void;
+}
+
+export const useInventoryStore = create<InventoryState>()(
+  persist(
+    (set) => ({
+      unlockedCharacters: [],
+      unlockedCustomizations: [],
+      items: {},
+      offerings: {},
+      unlockAllDLCs: false,
+
+      toggleItem: (id, category) => set((state) => {
+        if (category === 'characters') {
+          const arr = state.unlockedCharacters;
+          return {
+            unlockedCharacters: arr.includes(id) ? arr.filter(i => i !== id) : [...arr, id]
+          };
+        } else if (category === 'customizations') {
+          const arr = state.unlockedCustomizations;
+          return {
+            unlockedCustomizations: arr.includes(id) ? arr.filter(i => i !== id) : [...arr, id]
+          };
+        } else if (category === 'items') {
+          const current = state.items[id] || 0;
+          const newItems = { ...state.items };
+          if (current > 0) {
+            delete newItems[id];
+          } else {
+            newItems[id] = 100;
+          }
+          return { items: newItems };
+        } else {
+          const current = state.offerings[id] || 0;
+          const newOfferings = { ...state.offerings };
+          if (current > 0) {
+            delete newOfferings[id];
+          } else {
+            newOfferings[id] = 100;
+          }
+          return { offerings: newOfferings };
+        }
+      }),
+
+      setItemQuantity: (id, qty) => set((state) => {
+        const newItems = { ...state.items };
+        if (qty <= 0) {
+          delete newItems[id];
+        } else {
+          newItems[id] = Math.min(32767, Math.max(0, qty));
+        }
+        return { items: newItems };
+      }),
+
+      setOfferingQuantity: (id, qty) => set((state) => {
+        const newOfferings = { ...state.offerings };
+        if (qty <= 0) {
+          delete newOfferings[id];
+        } else {
+          newOfferings[id] = Math.min(32767, Math.max(0, qty));
+        }
+        return { offerings: newOfferings };
+      }),
+
+      setUnlockAllDLCs: (val) => set({ unlockAllDLCs: val }),
+      
+      unlockAllInCategory: (category, allIds, qty = 100) => set((state) => {
+        if (category === 'characters') {
+          return { unlockedCharacters: allIds };
+        } else if (category === 'customizations') {
+          return { unlockedCustomizations: allIds };
+        } else if (category === 'items') {
+          const newItems = { ...state.items };
+          allIds.forEach(id => {
+            newItems[id] = qty;
+          });
+          return { items: newItems };
+        } else {
+          const newOfferings = { ...state.offerings };
+          allIds.forEach(id => {
+            newOfferings[id] = qty;
+          });
+          return { offerings: newOfferings };
+        }
+      }),
+
+      clearCategory: (category) => set((state) => {
+        if (category === 'characters') return { unlockedCharacters: [] };
+        if (category === 'customizations') return { unlockedCustomizations: [] };
+        if (category === 'items') return { items: {} };
+        return { offerings: {} };
+      }),
+      
+      clearAll: () => set({ 
+        unlockedCharacters: [], 
+        unlockedCustomizations: [], 
+        items: {}, 
+        offerings: {}, 
+        unlockAllDLCs: false 
+      }),
+
+      importProfile: (profile) => set((state) => {
+        if (!profile) return {};
+        return {
+          unlockedCharacters: Array.isArray(profile.unlockedCharacters) ? profile.unlockedCharacters : state.unlockedCharacters,
+          unlockedCustomizations: Array.isArray(profile.unlockedCustomizations) ? profile.unlockedCustomizations : state.unlockedCustomizations,
+          items: (profile.items && typeof profile.items === 'object') ? profile.items : state.items,
+          offerings: (profile.offerings && typeof profile.offerings === 'object') ? profile.offerings : state.offerings,
+          unlockAllDLCs: typeof profile.unlockAllDLCs === 'boolean' ? profile.unlockAllDLCs : state.unlockAllDLCs,
+        };
+      })
+    }),
+    {
+      name: 'hex-unlocked-inventory',
+    }
+  )
+);
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