diff --git a/src/app/ui/Layout.svelte b/src/app/ui/Layout.svelte
index 920662e..1764df0 100644
--- a/src/app/ui/Layout.svelte
+++ b/src/app/ui/Layout.svelte
@@ -24,6 +24,8 @@ let { children } = $props();
 
 <svelte:head>
     <link rel="icon" href={favicon} />
+    <link rel="preconnect" href="https://api.fontshare.com" />
+    <link rel="preconnect" href="https://cdn.fontshare.com" crossorigin="anonymous" />
 </svelte:head>
 
 <div id="app-root">
diff --git a/src/entities/Font/model/store/appliedFontsStore/appliedFontsStore.svelte.ts b/src/entities/Font/model/store/appliedFontsStore/appliedFontsStore.svelte.ts
new file mode 100644
index 0000000..6e8fa63
--- /dev/null
+++ b/src/entities/Font/model/store/appliedFontsStore/appliedFontsStore.svelte.ts
@@ -0,0 +1,143 @@
+import { SvelteMap } from 'svelte/reactivity';
+
+export type FontStatus = 'loading' | 'loaded' | 'error';
+
+class AppliedFontsManager {
+    // Stores: slug -> timestamp of last visibility
+    #usageTracker = new Map<string, number>();
+    // Stores: slug -> batchId
+    #slugToBatch = new Map<string, string>();
+    // Stores: batchId -> HTMLLinkElement (for physical cleanup)
+    #batchElements = new Map<string, HTMLLinkElement>();
+
+    #queue = new Set<string>();
+    #timeoutId: ReturnType<typeof setTimeout> | null = null;
+    #PURGE_INTERVAL = 60000; // Check every minute
+    #TTL = 5 * 60 * 1000; // 5 minutes
+    #CHUNK_SIZE = 3;
+
+    statuses = new SvelteMap<string, FontStatus>();
+
+    constructor() {
+        if (typeof window !== 'undefined') {
+            // Start the "Janitor" loop
+            setInterval(() => this.#purgeUnused(), this.#PURGE_INTERVAL);
+        }
+    }
+
+    /**
+     * Updates the 'last seen' timestamp for fonts.
+     * Prevents them from being purged while they are on screen.
+     */
+    touch(slugs: string[]) {
+        const now = Date.now();
+        const toRegister: string[] = [];
+
+        slugs.forEach(slug => {
+            this.#usageTracker.set(slug, now);
+            if (!this.#slugToBatch.has(slug)) {
+                toRegister.push(slug);
+            }
+        });
+
+        if (toRegister.length > 0) this.registerFonts(toRegister);
+    }
+
+    registerFonts(slugs: string[]) {
+        const newSlugs = slugs.filter(s => !this.#slugToBatch.has(s) && !this.#queue.has(s));
+        if (newSlugs.length === 0) return;
+
+        newSlugs.forEach(s => this.#queue.add(s));
+
+        if (this.#timeoutId) clearTimeout(this.#timeoutId);
+        this.#timeoutId = setTimeout(() => this.#processQueue(), 50);
+    }
+
+    getFontStatus(slug: string) {
+        return this.statuses.get(slug);
+    }
+
+    #processQueue() {
+        const fullQueue = Array.from(this.#queue);
+        if (fullQueue.length === 0) return;
+
+        for (let i = 0; i < fullQueue.length; i += this.#CHUNK_SIZE) {
+            this.#createBatch(fullQueue.slice(i, i + this.#CHUNK_SIZE));
+        }
+
+        this.#queue.clear();
+        this.#timeoutId = null;
+    }
+
+    #createBatch(slugs: string[]) {
+        if (typeof document === 'undefined') return;
+
+        const batchId = crypto.randomUUID();
+        // font-display=swap included for better UX
+        const query = slugs.map(s => `f[]=${s.toLowerCase()}@400`).join('&');
+        const url = `https://api.fontshare.com/v2/css?${query}&display=swap`;
+
+        // Mark all as loading immediately
+        slugs.forEach(slug => this.statuses.set(slug, 'loading'));
+
+        const link = document.createElement('link');
+        link.rel = 'stylesheet';
+        link.href = url;
+        link.dataset.batchId = batchId;
+        document.head.appendChild(link);
+
+        this.#batchElements.set(batchId, link);
+        slugs.forEach(slug => {
+            this.#slugToBatch.set(slug, batchId);
+
+            // Use the Native Font Loading API
+            // format: "font-size font-family"
+            document.fonts.load(`1em "${slug}"`)
+                .then(loadedFonts => {
+                    if (loadedFonts.length > 0) {
+                        this.statuses.set(slug, 'loaded');
+                    } else {
+                        this.statuses.set(slug, 'error');
+                    }
+                })
+                .catch(() => {
+                    this.statuses.set(slug, 'error');
+                });
+        });
+    }
+
+    #purgeUnused() {
+        const now = Date.now();
+        const batchesToPotentialDelete = new Set<string>();
+        const slugsToDelete: string[] = [];
+
+        // Identify expired slugs
+        for (const [slug, lastUsed] of this.#usageTracker.entries()) {
+            if (now - lastUsed > this.#TTL) {
+                const batchId = this.#slugToBatch.get(slug);
+                if (batchId) batchesToPotentialDelete.add(batchId);
+                slugsToDelete.push(slug);
+            }
+        }
+
+        // Only remove a batch if ALL fonts in that batch are expired
+        batchesToPotentialDelete.forEach(batchId => {
+            const batchSlugs = Array.from(this.#slugToBatch.entries())
+                .filter(([_, bId]) => bId === batchId)
+                .map(([slug]) => slug);
+
+            const allExpired = batchSlugs.every(s => slugsToDelete.includes(s));
+
+            if (allExpired) {
+                this.#batchElements.get(batchId)?.remove();
+                this.#batchElements.delete(batchId);
+                batchSlugs.forEach(s => {
+                    this.#slugToBatch.delete(s);
+                    this.#usageTracker.delete(s);
+                });
+            }
+        });
+    }
+}
+
+export const appliedFontsManager = new AppliedFontsManager();