diff --git a/apps/website/src/app/[lang]/products/[slug]/page.tsx b/apps/website/src/app/[lang]/products/[slug]/page.tsx
index 1f419db..99fef79 100644
--- a/apps/website/src/app/[lang]/products/[slug]/page.tsx
+++ b/apps/website/src/app/[lang]/products/[slug]/page.tsx
@@ -11,7 +11,7 @@ import ProductGallery from '@/components/ProductGallery'
 import ProductStickyPurchaseBar from '@/components/ProductStickyPurchaseBar'
 import DynamicPageRenderer from '@/components/dynamic/DynamicPageRenderer'
 import ProductCard from '@/components/ProductCard'
-import { getCategoriesResult, getProduct, getProductDetailSectionsResult, getProductResult, getProductReviewsResult, getProductsResult, type ProductReview } from '@/lib/cms'
+import { getCategoriesResult, getProduct, getProductDetailSectionsResult, getProductResult, getProductReviewsResult, getProductsResult, getStoreSettingsResult, type ProductReview } from '@/lib/cms'
 import { resolveCategoryName, resolveLocalized } from '@/lib/localization'
 import { extractIdFromSlug, generateProductSlug } from '@/lib/slugify'
 import type { ProductAttribute } from '@homaroma/types'
@@ -386,15 +386,17 @@ export default async function ProductDetailPage({ params }: { params: Promise<{
   const { slug, lang } = await params
   const id = extractIdFromSlug(slug)
   console.log(`[DEBUG-PRODUCT] slug="${slug}", id="${id}", lang="${lang}"`)
-  const [productResult, categoriesResult, detailSectionsResult, reviewsResult] = await Promise.all([
+  const [productResult, categoriesResult, detailSectionsResult, reviewsResult, settingsResult] = await Promise.all([
     getProductResult(id, lang),
     getCategoriesResult(lang),
     getProductDetailSectionsResult(id, lang),
     getProductReviewsResult(id),
+    getStoreSettingsResult(lang),
   ])
   const categories = categoriesResult.ok ? categoriesResult.data : []
   const cmsSections = detailSectionsResult.ok ? detailSectionsResult.data : []
   const reviews = reviewsResult.ok ? reviewsResult.data : []
+  const settings = settingsResult.ok ? settingsResult.data : null
   const activeLayoutSections = cmsSections.filter((section) => section.isActive)
 
   if (!detailSectionsResult.ok && detailSectionsResult.status !== 404) {
@@ -553,7 +555,7 @@ export default async function ProductDetailPage({ params }: { params: Promise<{
               {payload.layoutMode === 'sticky_gallery' && payload.showStickyPurchaseBarAfterMain !== false && (
                 <>
                   <div id={`product-main-end-${section.id}`} aria-hidden="true" className="h-px" />
-                  <ProductStickyPurchaseBar product={product} triggerId={`product-main-end-${section.id}`} />
+                  <ProductStickyPurchaseBar product={product} triggerId={`product-main-end-${section.id}`} settings={settings} />
                 </>
               )}
             </div>
diff --git a/apps/website/src/components/ProductStickyPurchaseBar.tsx b/apps/website/src/components/ProductStickyPurchaseBar.tsx
index b10e0e0..8761a08 100644
--- a/apps/website/src/components/ProductStickyPurchaseBar.tsx
+++ b/apps/website/src/components/ProductStickyPurchaseBar.tsx
@@ -4,7 +4,7 @@ import { useEffect, useMemo, useState } from 'react'
 import Image from 'next/image'
 import Link from './LocalizedLink'
 import { Heart, Search, ShoppingBag, Star, User } from 'lucide-react'
-import { formatPrice, getCategoryImage, type Product } from '@homaroma/types'
+import { formatPrice, getCategoryImage, type Product, type StoreSettings } from '@homaroma/types'
 import { useCartStore } from '../store/cartStore'
 import { resolveCategoryName, resolveLocalized } from '../lib/localization'
 import { useLang } from '../hooks/useLang'
@@ -29,15 +29,18 @@ function resolveOptionValue(val: string, options: Product['options'], lang: stri
 export default function ProductStickyPurchaseBar({
   product,
   triggerId,
+  settings = null,
 }: {
   product: Product
   triggerId: string
+  settings?: StoreSettings | null
 }) {
   const lang = useLang()
   const [isVisible, setIsVisible] = useState(false)
   const { addToCart, toggleCart } = useCartStore()
   const productName = resolveLocalized(product.name, lang) || product.brand.name
   const categoryName = resolveCategoryName(product.category, lang)
+  const brandName = settings?.brandName || 'HomAroma'
   const variant = product.variants?.[0]
   const imageUrl = product.images?.[0]?.url || product.category.imageUrl || getCategoryImage(categoryName)
 
@@ -91,8 +94,19 @@ export default function ProductStickyPurchaseBar({
     }`}>
       <div className="relative mx-auto flex max-w-7xl items-start justify-between gap-6">
         <div className="absolute left-1/2 top-0 hidden -translate-x-1/2 md:block">
-          <Link href="/" className="text-3xl font-bold uppercase tracking-[0.22em] text-text-main">
-            HomAroma
+          <Link href="/" className="flex h-10 items-center justify-center">
+            {settings?.logoUrl ? (
+              <Image
+                src={settings.logoUrl}
+                alt={brandName}
+                width={180}
+                height={44}
+                unoptimized
+                className="max-h-10 w-auto object-contain"
+              />
+            ) : (
+              <span className="text-3xl font-bold uppercase tracking-[0.22em] text-text-main">{brandName}</span>
+            )}
           </Link>
         </div>
 
diff --git a/apps/website/src/lib/cms.ts b/apps/website/src/lib/cms.ts
index a405f49..020d54d 100644
--- a/apps/website/src/lib/cms.ts
+++ b/apps/website/src/lib/cms.ts
@@ -1,4 +1,4 @@
-import type { Article, Category, Order, Page, Product, ProductDetailSection } from '@homaroma/types'
+import type { Article, Category, Order, Page, Product, ProductDetailSection, StoreSettings } from '@homaroma/types'
 import { API_BASE } from './api'
 
 const isDev = process.env.NODE_ENV === 'development'
@@ -82,6 +82,10 @@ export async function getCategoriesResult(lang = 'all'): Promise<ApiResult<Categ
   return await fetchJsonResult<Category[]>(`/categories?lang=${lang}`, { next: { revalidate: 0 } })
 }
 
+export async function getStoreSettingsResult(lang = 'all'): Promise<ApiResult<StoreSettings>> {
+  return await fetchJsonResult<StoreSettings>(`/settings?lang=${lang}`, { next: { revalidate: defaultRevalidate } })
+}
+
 export async function getCmsPage(slug: string, lang = 'all'): Promise<Page | null> {
   return await fetchJson<Page>(`/pages/${slug}?lang=${lang}`, { next: { revalidate: defaultRevalidate } })
 }