diff --git a/src/app/chat/chat-screen.tsx b/src/app/chat/chat-screen.tsx
index e45be419..cd37a89e 100644
--- a/src/app/chat/chat-screen.tsx
+++ b/src/app/chat/chat-screen.tsx
@@ -24,6 +24,7 @@ import {
   ChatInputBar,
   ChatInsufficientCreditsBanner,
   ExternalBrowserDialog,
+  FirstRechargeOfferDialog,
   HistoryUnlockDialog,
   InsufficientCreditsDialog,
   PwaInstallOverlay,
@@ -35,6 +36,7 @@ import {
   isChatDevelopmentEnvironment,
   shouldStartExternalBrowserPrompt,
 } from "./chat-screen.helpers";
+import { useFirstRechargeOfferDialog } from "./hooks/use-first-recharge-offer-dialog";
 import { useChatUnlockNavigationFlow } from "./hooks/use-chat-unlock-navigation-flow";
 import styles from "./components/chat-screen.module.css";
 
@@ -63,6 +65,16 @@ export function ChatScreen() {
   const messageLimitTitle =
     "Insufficient credits\nTop up to continue chatting";
   const messageLimitCtaLabel = "Top up credits to continue";
+  const hasBlockingDialog =
+    showExternalBrowserDialog ||
+    showMessageLimitBanner ||
+    state.unlockHistoryPromptVisible ||
+    unlockPaywallRequest !== null;
+  const firstRechargeOfferDialog = useFirstRechargeOfferDialog({
+    historyLoaded: state.historyLoaded,
+    loginStatus: authState.loginStatus,
+    hasBlockingDialog,
+  });
 
   const externalBrowserPromptShownRef = useRef(false);
 
@@ -199,6 +211,13 @@ export function ChatScreen() {
           onClose={closeInsufficientCreditsDialog}
           onConfirm={confirmInsufficientCreditsDialog}
         />
+
+        <FirstRechargeOfferDialog
+          open={firstRechargeOfferDialog.open}
+          discountPercent={firstRechargeOfferDialog.discountPercent}
+          onClose={firstRechargeOfferDialog.close}
+          onClaim={firstRechargeOfferDialog.claim}
+        />
       </div>
     </MobileShell>
   );
diff --git a/src/app/chat/components/first-recharge-offer-dialog.module.css b/src/app/chat/components/first-recharge-offer-dialog.module.css
new file mode 100644
index 00000000..bcdadec1
--- /dev/null
+++ b/src/app/chat/components/first-recharge-offer-dialog.module.css
@@ -0,0 +1,116 @@
+.overlay {
+  position: fixed;
+  inset: 0;
+  z-index: 215;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 20px;
+  background:
+    radial-gradient(circle at 50% 28%, rgba(255, 103, 224, 0.26), transparent 34%),
+    rgba(0, 0, 0, 0.52);
+}
+
+.dialog {
+  position: relative;
+  overflow: hidden;
+  width: 100%;
+  max-width: var(--pwa-install-dialog-max-width, 360px);
+  padding: 24px 18px 18px;
+  border: 1px solid rgba(255, 103, 224, 0.3);
+  border-radius: 34px;
+  background:
+    linear-gradient(180deg, rgba(255, 250, 253, 0.98) 0%, rgba(255, 238, 247, 0.98) 100%),
+    #ffffff;
+  box-shadow: 0 20px 52px rgba(39, 14, 30, 0.26);
+  text-align: center;
+}
+
+.dialog::before {
+  position: absolute;
+  top: -58px;
+  right: -42px;
+  width: 138px;
+  height: 138px;
+  border-radius: 999px;
+  background: rgba(255, 138, 52, 0.18);
+  content: "";
+}
+
+.badge {
+  position: relative;
+  display: inline-flex;
+  padding: 6px 10px;
+  border-radius: 999px;
+  background: rgba(255, 95, 174, 0.12);
+  color: #f657a0;
+  font-size: 12px;
+  font-weight: 900;
+  letter-spacing: 0.02em;
+  line-height: 1;
+  text-transform: uppercase;
+}
+
+.discount {
+  position: relative;
+  margin-top: 12px;
+  color: #181014;
+  font-size: 46px;
+  font-weight: 900;
+  letter-spacing: -1.5px;
+  line-height: 1;
+}
+
+.title {
+  position: relative;
+  margin: 10px 0 0;
+  color: #181014;
+  font-size: 22px;
+  font-weight: 900;
+  line-height: 1.18;
+}
+
+.content {
+  position: relative;
+  margin: 10px 12px 20px;
+  color: #5f4d56;
+  font-size: 15px;
+  font-weight: 600;
+  line-height: 1.45;
+}
+
+.actions {
+  position: relative;
+  display: flex;
+  gap: var(--spacing-md, 12px);
+  width: 100%;
+}
+
+.button {
+  display: flex;
+  flex: 1 1 auto;
+  height: var(--pwa-button-height, 44px);
+  align-items: center;
+  justify-content: center;
+  border: 0;
+  border-radius: var(--radius-bottom-sheet, 28px);
+  cursor: pointer;
+  font-size: var(--font-size-lg, 16px);
+  font-weight: 800;
+}
+
+.secondary {
+  background: rgba(24, 16, 20, 0.1);
+  color: #5f4d56;
+}
+
+.primary {
+  background: linear-gradient(90deg, #ff67e0 0%, #ff52a2 100%);
+  color: #ffffff;
+  box-shadow: 0 8px 18px rgba(246, 87, 160, 0.28);
+}
+
+.button:focus-visible {
+  outline: 2px solid #f657a0;
+  outline-offset: 3px;
+}
diff --git a/src/app/chat/components/first-recharge-offer-dialog.tsx b/src/app/chat/components/first-recharge-offer-dialog.tsx
new file mode 100644
index 00000000..8fd74496
--- /dev/null
+++ b/src/app/chat/components/first-recharge-offer-dialog.tsx
@@ -0,0 +1,56 @@
+"use client";
+
+import styles from "./first-recharge-offer-dialog.module.css";
+
+export interface FirstRechargeOfferDialogProps {
+  open: boolean;
+  discountPercent: number;
+  onClose: () => void;
+  onClaim: () => void;
+}
+
+export function FirstRechargeOfferDialog({
+  open,
+  discountPercent,
+  onClose,
+  onClaim,
+}: FirstRechargeOfferDialogProps) {
+  if (!open) return null;
+
+  return (
+    <div
+      className={styles.overlay}
+      role="dialog"
+      aria-modal="true"
+      aria-labelledby="first-recharge-offer-title"
+    >
+      <div className={styles.dialog}>
+        <span className={styles.badge}>Limited offer</span>
+        <div className={styles.discount}>{discountPercent}% OFF</div>
+        <h2 id="first-recharge-offer-title" className={styles.title}>
+          First Recharge Offer
+        </h2>
+        <p className={styles.content}>
+          Your first recharge discount is ready. Claim it now and keep the
+          conversation flowing.
+        </p>
+        <div className={styles.actions}>
+          <button
+            type="button"
+            className={`${styles.button} ${styles.secondary}`}
+            onClick={onClose}
+          >
+            Later
+          </button>
+          <button
+            type="button"
+            className={`${styles.button} ${styles.primary}`}
+            onClick={onClaim}
+          >
+            Claim offer
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/src/app/chat/components/index.ts b/src/app/chat/components/index.ts
index 7974ab5c..f89c2253 100644
--- a/src/app/chat/components/index.ts
+++ b/src/app/chat/components/index.ts
@@ -12,6 +12,7 @@ export * from "./chat-input-text-field";
 export * from "./chat-send-button";
 export * from "./date-header";
 export * from "./external-browser-dialog";
+export * from "./first-recharge-offer-dialog";
 export * from "./fullscreen-image-viewer";
 export * from "./history-unlock-dialog";
 export * from "./image-bubble";
diff --git a/src/app/chat/hooks/__tests__/use-first-recharge-offer-dialog.test.ts b/src/app/chat/hooks/__tests__/use-first-recharge-offer-dialog.test.ts
new file mode 100644
index 00000000..9bbb62d2
--- /dev/null
+++ b/src/app/chat/hooks/__tests__/use-first-recharge-offer-dialog.test.ts
@@ -0,0 +1,49 @@
+import { describe, expect, it } from "vitest";
+
+import { shouldShowFirstRechargeOfferDialog } from "../use-first-recharge-offer-dialog";
+
+describe("shouldShowFirstRechargeOfferDialog", () => {
+  it("shows for authenticated users when first recharge offer is available", () => {
+    expect(
+      shouldShowFirstRechargeOfferDialog({
+        historyLoaded: true,
+        loginStatus: "facebook",
+        isFirstRecharge: true,
+        hasBlockingDialog: false,
+      }),
+    ).toBe(true);
+  });
+
+  it("does not show for guest users", () => {
+    expect(
+      shouldShowFirstRechargeOfferDialog({
+        historyLoaded: true,
+        loginStatus: "guest",
+        isFirstRecharge: true,
+        hasBlockingDialog: false,
+      }),
+    ).toBe(false);
+  });
+
+  it("does not show unless isFirstRecharge is true", () => {
+    expect(
+      shouldShowFirstRechargeOfferDialog({
+        historyLoaded: true,
+        loginStatus: "google",
+        isFirstRecharge: false,
+        hasBlockingDialog: false,
+      }),
+    ).toBe(false);
+  });
+
+  it("does not show over a higher priority dialog", () => {
+    expect(
+      shouldShowFirstRechargeOfferDialog({
+        historyLoaded: true,
+        loginStatus: "apple",
+        isFirstRecharge: true,
+        hasBlockingDialog: true,
+      }),
+    ).toBe(false);
+  });
+});
diff --git a/src/app/chat/hooks/use-first-recharge-offer-dialog.ts b/src/app/chat/hooks/use-first-recharge-offer-dialog.ts
new file mode 100644
index 00000000..484f3383
--- /dev/null
+++ b/src/app/chat/hooks/use-first-recharge-offer-dialog.ts
@@ -0,0 +1,146 @@
+"use client";
+
+import { useEffect, useMemo, useState } from "react";
+import { useRouter } from "next/navigation";
+
+import type { LoginStatus } from "@/data/dto/auth";
+import { ROUTE_BUILDERS } from "@/router/routes";
+import { usePaymentDispatch, usePaymentState } from "@/stores/payment";
+import { useUserState } from "@/stores/user/user-context";
+import { getDefaultPayChannelForCountryCode } from "@/lib/payment/default_pay_channel";
+import { Result, SpAsyncUtil, todayString } from "@/utils";
+
+export const FIRST_RECHARGE_OFFER_DIALOG_DELAY_MS = 4000;
+
+const FIRST_RECHARGE_OFFER_DIALOG_KEY_PREFIX =
+  "cozsweet:firstRechargeOfferDialogShown";
+
+export interface FirstRechargeOfferDialogEligibility {
+  historyLoaded: boolean;
+  loginStatus: LoginStatus;
+  isFirstRecharge: boolean;
+  hasBlockingDialog: boolean;
+}
+
+export interface UseFirstRechargeOfferDialogInput {
+  historyLoaded: boolean;
+  loginStatus: LoginStatus;
+  hasBlockingDialog: boolean;
+}
+
+export interface UseFirstRechargeOfferDialogOutput {
+  open: boolean;
+  discountPercent: number;
+  close: () => void;
+  claim: () => void;
+}
+
+export function shouldShowFirstRechargeOfferDialog(
+  input: FirstRechargeOfferDialogEligibility,
+): boolean {
+  if (!input.historyLoaded) return false;
+  if (input.loginStatus === "notLoggedIn" || input.loginStatus === "guest") {
+    return false;
+  }
+  if (!input.isFirstRecharge) return false;
+  return !input.hasBlockingDialog;
+}
+
+export function useFirstRechargeOfferDialog({
+  historyLoaded,
+  loginStatus,
+  hasBlockingDialog,
+}: UseFirstRechargeOfferDialogInput): UseFirstRechargeOfferDialogOutput {
+  const router = useRouter();
+  const payment = usePaymentState();
+  const paymentDispatch = usePaymentDispatch();
+  const userState = useUserState();
+  const [open, setOpen] = useState(false);
+  const [dismissed, setDismissed] = useState(false);
+  const isAuthenticatedUser =
+    loginStatus !== "notLoggedIn" && loginStatus !== "guest";
+
+  const storageKey = useMemo(
+    () =>
+      `${FIRST_RECHARGE_OFFER_DIALOG_KEY_PREFIX}:${
+        userState.currentUser?.id || "anonymous"
+      }`,
+    [userState.currentUser?.id],
+  );
+  const discountPercent = payment.firstRechargeOffer?.discountPercent ?? 50;
+  const canShow = shouldShowFirstRechargeOfferDialog({
+    historyLoaded,
+    loginStatus,
+    isFirstRecharge: payment.isFirstRecharge,
+    hasBlockingDialog,
+  });
+
+  useEffect(() => {
+    if (!isAuthenticatedUser) return;
+    if (payment.status !== "idle") return;
+    const defaultPayChannel = getDefaultPayChannelForCountryCode(
+      userState.currentUser?.countryCode,
+    );
+    paymentDispatch({ type: "PaymentInit", payChannel: defaultPayChannel });
+  }, [
+    payment.status,
+    paymentDispatch,
+    isAuthenticatedUser,
+    userState.currentUser?.countryCode,
+  ]);
+
+  useEffect(() => {
+    if (!canShow || dismissed || open) return;
+
+    let cancelled = false;
+    let timer: number | undefined;
+
+    const schedule = async () => {
+      const shownDateResult = await SpAsyncUtil.getString(storageKey);
+      if (
+        cancelled ||
+        (Result.isOk(shownDateResult) && shownDateResult.data === todayString())
+      ) {
+        return;
+      }
+
+      timer = window.setTimeout(() => {
+        if (cancelled) return;
+        setOpen(true);
+      }, FIRST_RECHARGE_OFFER_DIALOG_DELAY_MS);
+    };
+
+    void schedule();
+
+    return () => {
+      cancelled = true;
+      if (timer !== undefined) window.clearTimeout(timer);
+    };
+  }, [canShow, dismissed, open, storageKey]);
+
+  function markShown(): void {
+    setDismissed(true);
+    setOpen(false);
+    void SpAsyncUtil.setString(storageKey, todayString());
+  }
+
+  function claim(): void {
+    markShown();
+    const defaultPayChannel = getDefaultPayChannelForCountryCode(
+      userState.currentUser?.countryCode,
+    );
+    router.push(
+      ROUTE_BUILDERS.subscription("vip", {
+        payChannel: defaultPayChannel,
+        returnTo: "chat",
+      }),
+    );
+  }
+
+  return {
+    open: open && !hasBlockingDialog,
+    discountPercent,
+    close: markShown,
+    claim,
+  };
+}