diff --git a/app/(dashboard)/ajustes/actions.ts b/app/(dashboard)/ajustes/actions.ts
index b60bc19..8b6229a 100644
--- a/app/(dashboard)/ajustes/actions.ts
+++ b/app/(dashboard)/ajustes/actions.ts
@@ -10,6 +10,7 @@ import { account, pagadores, tokensApi } from "@/db/schema";
 import { auth } from "@/lib/auth/config";
 import { db, schema } from "@/lib/db";
 import { PAGADOR_ROLE_ADMIN } from "@/lib/pagadores/constants";
+import { DEFAULT_FONT_KEY, FONT_KEYS } from "@/public/fonts/font_index";
 
 type ActionResponse<T = void> = {
 	success: boolean;
@@ -52,28 +53,12 @@ const deleteAccountSchema = z.object({
 	}),
 });
 
-const VALID_FONTS = [
-	"ai-sans",
-	"anthropic-sans",
-	"fira-code",
-	"fira-sans",
-	"geist",
-	"ibm-plex-mono",
-	"inter",
-	"jetbrains-mono",
-	"reddit-sans",
-	"roboto",
-	"sf-pro-display",
-	"sf-pro-rounded",
-	"ubuntu",
-] as const;
-
 const updatePreferencesSchema = z.object({
 	disableMagnetlines: z.boolean(),
 	extratoNoteAsColumn: z.boolean(),
 	lancamentosColumnOrder: z.array(z.string()).nullable(),
-	systemFont: z.enum(VALID_FONTS).default("ai-sans"),
-	moneyFont: z.enum(VALID_FONTS).default("ai-sans"),
+	systemFont: z.enum(FONT_KEYS).default(DEFAULT_FONT_KEY),
+	moneyFont: z.enum(FONT_KEYS).default(DEFAULT_FONT_KEY),
 });
 
 // Actions
diff --git a/app/(dashboard)/ajustes/data.ts b/app/(dashboard)/ajustes/data.ts
index 3f19f56..5c92561 100644
--- a/app/(dashboard)/ajustes/data.ts
+++ b/app/(dashboard)/ajustes/data.ts
@@ -1,13 +1,14 @@
 import { desc, eq } from "drizzle-orm";
 import { tokensApi } from "@/db/schema";
 import { db, schema } from "@/lib/db";
+import { type FontKey, normalizeFontKey } from "@/public/fonts/font_index";
 
 export interface UserPreferences {
 	disableMagnetlines: boolean;
 	extratoNoteAsColumn: boolean;
 	lancamentosColumnOrder: string[] | null;
-	systemFont: string;
-	moneyFont: string;
+	systemFont: FontKey;
+	moneyFont: FontKey;
 }
 
 export interface ApiToken {
@@ -43,7 +44,13 @@ export async function fetchUserPreferences(
 		.where(eq(schema.preferenciasUsuario.userId, userId))
 		.limit(1);
 
-	return result[0] || null;
+	if (!result[0]) return null;
+
+	return {
+		...result[0],
+		systemFont: normalizeFontKey(result[0].systemFont),
+		moneyFont: normalizeFontKey(result[0].moneyFont),
+	};
 }
 
 export async function fetchApiTokens(userId: string): Promise<ApiToken[]> {
diff --git a/app/(dashboard)/ajustes/page.tsx b/app/(dashboard)/ajustes/page.tsx
index c575cf8..269aa2a 100644
--- a/app/(dashboard)/ajustes/page.tsx
+++ b/app/(dashboard)/ajustes/page.tsx
@@ -12,6 +12,7 @@ import { UpdatePasswordForm } from "@/components/ajustes/update-password-form";
 import { Card } from "@/components/ui/card";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import { auth } from "@/lib/auth/config";
+import { DEFAULT_FONT_KEY } from "@/public/fonts/font_index";
 import { fetchAjustesPageData } from "./data";
 
 export default async function Page() {
@@ -75,8 +76,8 @@ export default async function Page() {
 								lancamentosColumnOrder={
 									userPreferences?.lancamentosColumnOrder ?? null
 								}
-								systemFont={userPreferences?.systemFont ?? "ai-sans"}
-								moneyFont={userPreferences?.moneyFont ?? "ai-sans"}
+								systemFont={userPreferences?.systemFont ?? DEFAULT_FONT_KEY}
+								moneyFont={userPreferences?.moneyFont ?? DEFAULT_FONT_KEY}
 							/>
 						</div>
 					</Card>
diff --git a/components/ajustes/preferences-form.tsx b/components/ajustes/preferences-form.tsx
index 2c41500..a71736a 100644
--- a/components/ajustes/preferences-form.tsx
+++ b/components/ajustes/preferences-form.tsx
@@ -36,7 +36,7 @@ import {
 	DEFAULT_LANCAMENTOS_COLUMN_ORDER,
 	LANCAMENTOS_COLUMN_LABELS,
 } from "@/lib/lancamentos/column-order";
-import { FONT_OPTIONS, getFontVariable } from "@/public/fonts/font_index";
+import { FONT_OPTIONS } from "@/public/fonts/font_index";
 
 interface PreferencesFormProps {
 	disableMagnetlines: boolean;
@@ -189,14 +189,6 @@ export function PreferencesForm({
 							))}
 						</SelectContent>
 					</Select>
-					<p
-						className="text-sm text-muted-foreground pt-1"
-						style={{
-							fontFamily: getFontVariable(selectedSystemFont),
-						}}
-					>
-						Suas finanças em um só lugar
-					</p>
 				</div>
 
 				{/* Fonte de valores */}
@@ -223,14 +215,6 @@ export function PreferencesForm({
 							))}
 						</SelectContent>
 					</Select>
-					<p
-						className="text-sm text-muted-foreground pt-1 tabular-nums"
-						style={{
-							fontFamily: getFontVariable(selectedMoneyFont),
-						}}
-					>
-						R$ 1.234,56
-					</p>
 				</div>
 			</section>
 
diff --git a/lib/preferences/fonts.ts b/lib/preferences/fonts.ts
index 0e16dc2..0051376 100644
--- a/lib/preferences/fonts.ts
+++ b/lib/preferences/fonts.ts
@@ -1,15 +1,20 @@
 import { eq } from "drizzle-orm";
 import { cache } from "react";
 import { db, schema } from "@/lib/db";
+import {
+	DEFAULT_FONT_KEY,
+	type FontKey,
+	normalizeFontKey,
+} from "@/public/fonts/font_index";
 
 export type FontPreferences = {
-	systemFont: string;
-	moneyFont: string;
+	systemFont: FontKey;
+	moneyFont: FontKey;
 };
 
 const DEFAULT_FONT_PREFS: FontPreferences = {
-	systemFont: "ai-sans",
-	moneyFont: "ai-sans",
+	systemFont: DEFAULT_FONT_KEY,
+	moneyFont: DEFAULT_FONT_KEY,
 };
 
 export const fetchUserFontPreferences = cache(
@@ -26,8 +31,8 @@ export const fetchUserFontPreferences = cache(
 		if (!result[0]) return DEFAULT_FONT_PREFS;
 
 		return {
-			systemFont: result[0].systemFont,
-			moneyFont: result[0].moneyFont,
+			systemFont: normalizeFontKey(result[0].systemFont),
+			moneyFont: normalizeFontKey(result[0].moneyFont),
 		};
 	},
 );
diff --git a/public/fonts/SF-Pro-Display-Bold.otf b/public/fonts/SF-Pro-Display-Bold.otf
deleted file mode 100644
index 28fa5a4..0000000
Binary files a/public/fonts/SF-Pro-Display-Bold.otf and /dev/null differ
diff --git a/public/fonts/SF-Pro-Display-Medium.otf b/public/fonts/SF-Pro-Display-Medium.otf
deleted file mode 100644
index 668ba74..0000000
Binary files a/public/fonts/SF-Pro-Display-Medium.otf and /dev/null differ
diff --git a/public/fonts/SF-Pro-Display-Regular.otf b/public/fonts/SF-Pro-Display-Regular.otf
deleted file mode 100644
index 7042365..0000000
Binary files a/public/fonts/SF-Pro-Display-Regular.otf and /dev/null differ
diff --git a/public/fonts/SF-Pro-Display-Semibold.otf b/public/fonts/SF-Pro-Display-Semibold.otf
deleted file mode 100644
index 081b59b..0000000
Binary files a/public/fonts/SF-Pro-Display-Semibold.otf and /dev/null differ
diff --git a/public/fonts/SF-Pro-Rounded-Bold.otf b/public/fonts/SF-Pro-Rounded-Bold.otf
deleted file mode 100644
index e834fc0..0000000
Binary files a/public/fonts/SF-Pro-Rounded-Bold.otf and /dev/null differ
diff --git a/public/fonts/SF-Pro-Rounded-Medium.otf b/public/fonts/SF-Pro-Rounded-Medium.otf
deleted file mode 100644
index 57208a3..0000000
Binary files a/public/fonts/SF-Pro-Rounded-Medium.otf and /dev/null differ
diff --git a/public/fonts/SF-Pro-Rounded-Regular.otf b/public/fonts/SF-Pro-Rounded-Regular.otf
deleted file mode 100644
index 4abf9df..0000000
Binary files a/public/fonts/SF-Pro-Rounded-Regular.otf and /dev/null differ
diff --git a/public/fonts/SF-Pro-Rounded-Semibold.otf b/public/fonts/SF-Pro-Rounded-Semibold.otf
deleted file mode 100644
index 29d9bf7..0000000
Binary files a/public/fonts/SF-Pro-Rounded-Semibold.otf and /dev/null differ
diff --git a/public/fonts/AISans-Regular.woff2 b/public/fonts/ai-sans-regular.woff2
similarity index 100%
rename from public/fonts/AISans-Regular.woff2
rename to public/fonts/ai-sans-regular.woff2
diff --git a/public/fonts/AISans-Semibold.woff2 b/public/fonts/ai-sans-semibold.woff2
similarity index 100%
rename from public/fonts/AISans-Semibold.woff2
rename to public/fonts/ai-sans-semibold.woff2
diff --git a/public/fonts/anthropicSans.woff2 b/public/fonts/anthropic-sans.woff2
similarity index 100%
rename from public/fonts/anthropicSans.woff2
rename to public/fonts/anthropic-sans.woff2
diff --git a/public/fonts/font_index.ts b/public/fonts/font_index.ts
index 03c9719..ca5431f 100644
--- a/public/fonts/font_index.ts
+++ b/public/fonts/font_index.ts
@@ -14,12 +14,12 @@ import localFont from "next/font/local";
 const ai_sans = localFont({
 	src: [
 		{
-			path: "./AISans-Regular.woff2",
+			path: "./ai-sans-regular.woff2",
 			weight: "400",
 			style: "normal",
 		},
 		{
-			path: "./AISans-Semibold.woff2",
+			path: "./ai-sans-semibold.woff2",
 			weight: "700",
 			style: "normal",
 		},
@@ -28,66 +28,29 @@ const ai_sans = localFont({
 	variable: "--font-ai-sans",
 });
 
+const itau = localFont({
+	src: [
+		{
+			path: "./itau-text-regular.woff2",
+			weight: "400",
+			style: "normal",
+		},
+		{
+			path: "./itau-text-bold.woff2",
+			weight: "700",
+			style: "normal",
+		},
+	],
+	display: "swap",
+	variable: "--font-itau",
+});
+
 const anthropic_sans = localFont({
-	src: "./anthropicSans.woff2",
+	src: "./anthropic-sans.woff2",
 	display: "swap",
 	variable: "--font-anthropic-sans",
 });
 
-const sf_pro_display = localFont({
-	src: [
-		{
-			path: "./SF-Pro-Display-Regular.otf",
-			weight: "400",
-			style: "normal",
-		},
-		{
-			path: "./SF-Pro-Display-Medium.otf",
-			weight: "500",
-			style: "normal",
-		},
-		{
-			path: "./SF-Pro-Display-Semibold.otf",
-			weight: "600",
-			style: "normal",
-		},
-		{
-			path: "./SF-Pro-Display-Bold.otf",
-			weight: "700",
-			style: "normal",
-		},
-	],
-	display: "swap",
-	variable: "--font-sf-pro-display",
-});
-
-const sf_pro_rounded = localFont({
-	src: [
-		{
-			path: "./SF-Pro-Rounded-Regular.otf",
-			weight: "400",
-			style: "normal",
-		},
-		{
-			path: "./SF-Pro-Rounded-Medium.otf",
-			weight: "500",
-			style: "normal",
-		},
-		{
-			path: "./SF-Pro-Rounded-Semibold.otf",
-			weight: "600",
-			style: "normal",
-		},
-		{
-			path: "./SF-Pro-Rounded-Bold.otf",
-			weight: "700",
-			style: "normal",
-		},
-	],
-	display: "swap",
-	variable: "--font-sf-pro-rounded",
-});
-
 const inter = Inter({
 	subsets: ["latin"],
 	display: "swap",
@@ -145,14 +108,10 @@ const ibm_plex_mono = IBM_Plex_Mono({
 	variable: "--font-ibm-plex-mono",
 });
 
-export type FontOption = {
-	key: string;
-	label: string;
-	variable: string;
-};
+export const DEFAULT_FONT_KEY = "ai-sans";
 
-export const FONT_OPTIONS: FontOption[] = [
-	{ key: "ai-sans", label: "AI Sans", variable: "var(--font-ai-sans)" },
+export const FONT_OPTIONS = [
+	{ key: "ai-sans", label: "Open AI Sans", variable: "var(--font-ai-sans)" },
 	{
 		key: "anthropic-sans",
 		label: "Anthropic Sans",
@@ -164,6 +123,11 @@ export const FONT_OPTIONS: FontOption[] = [
 		label: "Fira Sans",
 		variable: "var(--font-fira-sans)",
 	},
+	{
+		key: "itau",
+		label: "Itaú Sans",
+		variable: "var(--font-itau)",
+	},
 	{ key: "geist", label: "Geist Sans", variable: "var(--font-geist)" },
 	{
 		key: "ibm-plex-mono",
@@ -182,29 +146,21 @@ export const FONT_OPTIONS: FontOption[] = [
 		variable: "var(--font-reddit-sans)",
 	},
 	{ key: "roboto", label: "Roboto", variable: "var(--font-roboto)" },
-	{
-		key: "sf-pro-display",
-		label: "SF Pro Display",
-		variable: "var(--font-sf-pro-display)",
-	},
-	{
-		key: "sf-pro-rounded",
-		label: "SF Pro Rounded",
-		variable: "var(--font-sf-pro-rounded)",
-	},
 	{ key: "ubuntu", label: "Ubuntu", variable: "var(--font-ubuntu)" },
+] as const;
+
+export type FontKey = (typeof FONT_OPTIONS)[number]["key"];
+
+export const FONT_KEYS = FONT_OPTIONS.map((option) => option.key) as [
+	FontKey,
+	...FontKey[],
 ];
 
-/** @deprecated Use FONT_OPTIONS */
-export const SYSTEM_FONT_OPTIONS = FONT_OPTIONS;
-/** @deprecated Use FONT_OPTIONS */
-export const MONEY_FONT_OPTIONS = FONT_OPTIONS;
+const VALID_FONT_KEY_SET = new Set<string>(FONT_KEYS);
 
 const allFonts = [
 	ai_sans,
 	anthropic_sans,
-	sf_pro_display,
-	sf_pro_rounded,
 	inter,
 	geist_sans,
 	roboto,
@@ -214,15 +170,21 @@ const allFonts = [
 	jetbrains_mono,
 	fira_code,
 	ibm_plex_mono,
+	itau,
 ];
 
 export const allFontVariables = allFonts.map((f) => f.variable).join(" ");
 
-// Backward compatibility
-export const main_font = ai_sans;
-export const money_font = ai_sans;
+function isValidFontKey(value: string): value is FontKey {
+	return VALID_FONT_KEY_SET.has(value);
+}
+
+export function normalizeFontKey(value: string | null | undefined): FontKey {
+	if (!value) return DEFAULT_FONT_KEY;
+	return isValidFontKey(value) ? value : DEFAULT_FONT_KEY;
+}
 
 export function getFontVariable(key: string): string {
 	const option = FONT_OPTIONS.find((o) => o.key === key);
-	return option?.variable ?? "var(--font-ai-sans)";
+	return option?.variable ?? `var(--font-${DEFAULT_FONT_KEY})`;
 }
diff --git a/public/fonts/itau-text-bold.woff2 b/public/fonts/itau-text-bold.woff2
new file mode 100644
index 0000000..102cebb
Binary files /dev/null and b/public/fonts/itau-text-bold.woff2 differ
diff --git a/public/fonts/itau-text-regular.woff2 b/public/fonts/itau-text-regular.woff2
new file mode 100644
index 0000000..35149a9
Binary files /dev/null and b/public/fonts/itau-text-regular.woff2 differ