diff --git a/src/app/router.tsx b/src/app/router.tsx
index 4dd5a2a..5cc3e8a 100644
--- a/src/app/router.tsx
+++ b/src/app/router.tsx
@@ -1,10 +1,11 @@
 import { createBrowserRouter, RouterProvider } from 'react-router-dom'
 import { AppLayout } from './AppLayout'
-import { CheckoutPage } from '../pages/CheckoutPage'
+// import { CheckoutPage } from '../pages/CheckoutPage'
 import { PaymentStatusPage } from '../pages/PaymentStatusPage'
 import { PaymentHistoryPage } from '../pages/PaymentHistoryPage'
 import { NotFoundPage } from '../pages/NotFoundPage'
-import { DemoStorePage } from '../pages/DemoStorePage'
+// import { DemoStorePage } from '../pages/DemoStorePage'
+import { InitPage } from '../pages/InitialPage'
 import { PayPage } from '../pages/PayPage'
 
 const router = createBrowserRouter([
@@ -13,8 +14,8 @@ const router = createBrowserRouter([
     element: <AppLayout />,
     errorElement: <div role="alert">Terjadi kesalahan. Coba muat ulang.</div>,
     children: [
-      { index: true, element: <DemoStorePage /> },
-      { path: 'checkout', element: <CheckoutPage /> },
+      { index: true, element: <InitPage /> },
+      // { path: 'checkout', element: <CheckoutPage /> },
       { path: 'pay/:token', element: <PayPage /> },
       { path: 'payments/:orderId/status', element: <PaymentStatusPage /> },
       { path: 'history', element: <PaymentHistoryPage /> },
diff --git a/src/features/payments/components/PaymentLogos.tsx b/src/features/payments/components/PaymentLogos.tsx
index ec88161..b2a55dc 100644
--- a/src/features/payments/components/PaymentLogos.tsx
+++ b/src/features/payments/components/PaymentLogos.tsx
@@ -103,7 +103,7 @@ export function CStoreLogosRow({ compact = false, size }: { compact?: boolean; s
   return (
     <div className="flex items-center gap-2">
       <LogoAlfamart compact={compact} size={size} />
-      <LogoIndomaret compact={compact} size={size} />
+      {/* <LogoIndomaret compact={compact} size={size} /> */}
     </div>
   )
 }
diff --git a/src/features/payments/components/PaymentSheet.tsx b/src/features/payments/components/PaymentSheet.tsx
index f622585..14cecf6 100644
--- a/src/features/payments/components/PaymentSheet.tsx
+++ b/src/features/payments/components/PaymentSheet.tsx
@@ -64,22 +64,21 @@ export function PaymentSheet({ merchantName = 'Simaya', orderId, amount, expireA
             </button>
           </div>
         </div>
-        {/* Amount panel */}
+
         {expanded && (
           <div className="p-4 border-b border-black/10 flex items-start justify-between">
             <div>
-              <div className="text-xs text-black/60">Total</div>
+              <div className="text-xs text-black">Total</div>
               <div className="text-xl font-semibold">{formatCurrencyIDR(amount)}</div>
               <div className="text-xs text-black/60">Order ID #{orderId}</div>
             </div>
           </div>
         )}
-        {/* Body */}
+
         <div className="p-4">
           {children}
           <TrustStrip location="sheet" />
         </div>
-        {/* Sticky CTA (mobile-friendly) */}
         {showStatusCTA && (
           <div className="sticky bottom-0 bg-white/95 backdrop-blur border-t border-black/10 p-3 pb-[env(safe-area-inset-bottom)]">
             <Link
diff --git a/src/features/payments/lib/navigation.ts b/src/features/payments/lib/navigation.ts
index 1d888e9..0363e42 100644
--- a/src/features/payments/lib/navigation.ts
+++ b/src/features/payments/lib/navigation.ts
@@ -4,7 +4,7 @@ export function usePaymentNavigation() {
   const navigate = useNavigate()
   return {
     toCheckout() {
-      navigate('/checkout')
+      window.location.assign('https://erpskrip.id/pembayaran-pelanggan')
     },
     toStatus(orderId: string, method?: string) {
       const qs = method ? `?m=${encodeURIComponent(method)}` : ''
@@ -14,4 +14,4 @@ export function usePaymentNavigation() {
       navigate('/history')
     },
   }
-}
\ No newline at end of file
+}
diff --git a/src/main.tsx b/src/main.tsx
index 1226f31..837b8d6 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -1,7 +1,7 @@
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import './styles/globals.css'
-// Force light theme in case hosting injects a global 'dark' class
+
 (() => {
   const html = document.documentElement
   try {
@@ -9,11 +9,9 @@ import './styles/globals.css'
       html.classList.remove('dark')
     }
     document.body.classList.remove('dark')
-    // Hint browsers to prefer light color scheme
     html.style.colorScheme = 'light'
     html.setAttribute('data-theme', 'light')
   } catch {
-    // noop
   }
 })()
 import { AppRouter } from './app/router'
diff --git a/src/pages/InitialPage.tsx b/src/pages/InitialPage.tsx
new file mode 100644
index 0000000..feb4db1
--- /dev/null
+++ b/src/pages/InitialPage.tsx
@@ -0,0 +1,13 @@
+export function InitPage() {
+    return (
+        <div className="fixed inset-0 bg-white overflow-hidden flex items-center justify-center p-6">
+            <div className="flex items-center gap-3">
+                <img src="/simaya.png" alt="Simaya" className="h-12 w-12 md:h-16 md:w-16" />
+                <div className="text-black">
+                    <div className="text-xl font-semibold leading-none">Simaya Midtrans</div>
+                    <div className="text-sm leading-none">Payment Service</div>
+                </div>
+            </div>
+        </div>
+    )
+}
diff --git a/src/pages/NotFoundPage.tsx b/src/pages/NotFoundPage.tsx
index 8f82e65..2a4f80c 100644
--- a/src/pages/NotFoundPage.tsx
+++ b/src/pages/NotFoundPage.tsx
@@ -5,7 +5,8 @@ export function NotFoundPage() {
     <div className="space-y-3">
       <h1 className="text-xl font-semibold">Halaman tidak ditemukan</h1>
       <p className="text-sm text-black/70">Periksa URL atau kembali ke checkout.</p>
-      <Link to="/checkout" className="text-brand-600 underline">Kembali ke Checkout</Link>
+      {/* <Link to="/checkout" className="text-brand-600 underline">Kembali ke Checkout</Link> */}
+      <Link to="/" className="text-brand-600 underline">Kembali</Link>
     </div>
   )
 }
\ No newline at end of file
diff --git a/src/pages/PayPage.tsx b/src/pages/PayPage.tsx
index 77a2574..c941c7e 100644
--- a/src/pages/PayPage.tsx
+++ b/src/pages/PayPage.tsx
@@ -53,7 +53,7 @@ export function PayPage() {
     }
   }, [token])
 
-  const merchantName = useMemo(() => 'Simaya Retail', [])
+  const merchantName = useMemo(() => '', [])
 
   const isExpired = expireAt ? Date.now() > expireAt : false
   const enabledMap: Record<PaymentMethod, boolean> = useMemo(() => {
@@ -88,16 +88,17 @@ export function PayPage() {
       >
         <div className="space-y-4 px-4 py-6">
           <Alert title={title}>{msg}</Alert>
-          <div className="flex gap-2">
+          <div className="flex flex-col gap-2 sm:flex-row">
             <Button
               variant="secondary"
               onClick={() => { try { window.location.reload() } catch { } }}
+              className="w-full sm:w-auto"
             >
               Muat ulang
             </Button>
             <a
               href="mailto:retailimaya@gmail.com?subject=Permintaan%20Link%20Pembayaran&body=Order%20ID:%20"
-              className="inline-flex items-center px-3 py-2 rounded border bg-gray-800 !text-white hover:!text-white focus:!text-white visited:!text-white active:!text-white"
+              className="inline-flex items-center px-3 py-2 rounded border bg-gray-800 !text-white hover:!text-white focus:!text-white visited:!text-white active:!text-white w-full sm:w-auto justify-center"
             >
               Hubungi Admin
             </a>
@@ -123,7 +124,6 @@ export function PayPage() {
               onSelect={(m) => {
                 setSelectedMethod(m as Method)
                 if (m === 'bank_transfer' || m === 'cstore') {
-                  // Panel pemilihan bank/toko akan muncul di bawah item, dan lanjut ke step 3 setelah memilih
                 } else if (m === 'cpay') {
                   try {
                     window.open('https://play.google.com/store/apps/details?id=com.cifo.walanja', '_blank')
@@ -148,7 +148,7 @@ export function PayPage() {
                   return (
                     <div className="space-y-2" aria-live="polite">
                       <div className="text-xs text-gray-600">Pilih bank untuk membuat Virtual Account</div>
-                      <div className={`grid grid-cols-3 gap-2 ${isBusy ? 'pointer-events-none opacity-60' : ''}`}>
+                      <div className={`grid grid-cols-2 md:grid-cols-3 gap-2 ${isBusy ? 'pointer-events-none opacity-60' : ''}`}>
                         {(['bca', 'bni', 'bri', 'cimb', 'mandiri', 'permata'] as BankKey[]).map((bk) => (
                           <button
                             key={bk}
@@ -158,7 +158,7 @@ export function PayPage() {
                               setIsBusy(true)
                               setTimeout(() => { setCurrentStep(3); setIsBusy(false) }, 300)
                             }}
-                            className="rounded border border-gray-300 bg-white p-2 flex items-center justify-center overflow-hidden hover:bg-gray-100"
+                            className="rounded border border-gray-300 bg-white p-3 md:p-2 w-full flex items-center justify-center overflow-hidden hover:bg-gray-100"
                             aria-label={`Pilih bank ${bk.toUpperCase()}`}
                           >
                             <BankLogo bank={bk} />
@@ -179,7 +179,8 @@ export function PayPage() {
                     <div className="space-y-2" aria-live="polite">
                       <div className="text-xs text-gray-600">Pilih toko untuk membuat kode pembayaran</div>
                       <div className={`grid grid-cols-2 gap-2 ${isBusy ? 'pointer-events-none opacity-60' : ''}`}>
-                        {(['alfamart', 'indomaret'] as const).map((st) => (
+                        {/* {(['alfamart', 'indomaret'] as const).map((st) => ( */}
+                          {(['alfamart'] as const).map((st) => (
                           <button
                             key={st}
                             type="button"
@@ -188,7 +189,7 @@ export function PayPage() {
                               setIsBusy(true)
                               setTimeout(() => { setCurrentStep(3); setIsBusy(false) }, 300)
                             }}
-                            className="rounded border border-gray-300 bg-white p-2 flex items-center justify-center hover:bg-gray-100"
+                            className="rounded border border-gray-300 bg-white p-3 md:p-2 w-full flex items-center justify-center hover:bg-gray-100"
                             aria-label={`Pilih toko ${st.toUpperCase()}`}
                           >
                             {st === 'alfamart' ? <LogoAlfamart /> : <LogoIndomaret />}
diff --git a/src/pages/PaymentStatusPage.tsx b/src/pages/PaymentStatusPage.tsx
index 4c56abe..a05d08a 100644
--- a/src/pages/PaymentStatusPage.tsx
+++ b/src/pages/PaymentStatusPage.tsx
@@ -112,7 +112,7 @@ export function PaymentStatusPage() {
         ) : null}
         <div className="mt-4 flex gap-2">
           <Button onClick={() => nav.toHistory()}>Lihat Riwayat</Button>
-          <Button variant="secondary" onClick={() => nav.toCheckout()}>Kembali ke Checkout</Button>
+          <Button variant="secondary" onClick={() => nav.toCheckout()}>Kembali</Button>
         </div>
       </div>
       {!Env.API_BASE_URL && (
diff --git a/src/services/api.ts b/src/services/api.ts
index f523409..9b24ca1 100644
--- a/src/services/api.ts
+++ b/src/services/api.ts
@@ -129,8 +129,6 @@ export async function getPaymentLinkPayload(token: string): Promise<PaymentLinkP
     Logger.info('paymentlink.resolve', { tokenLen: token.length })
     return data as PaymentLinkPayload
   }
-  // Fallback when API base not set or resolver unavailable
-  // Try a best-effort decode of base64(JSON) payload; if fails, use defaults
   try {
     const json = JSON.parse(atob(token))
     return {