diff --git a/apps/admin/src/components/products/ProductStoryScrollForm.tsx b/apps/admin/src/components/products/ProductStoryScrollForm.tsx
index a56900f..f737246 100644
--- a/apps/admin/src/components/products/ProductStoryScrollForm.tsx
+++ b/apps/admin/src/components/products/ProductStoryScrollForm.tsx
@@ -160,6 +160,53 @@ export default function ProductStoryScrollForm({ payload, onChange, onBrowseMedi
         </button>
       </div>
 
+      {/* Visual Theme Selector (Dark Theater vs Light Luxury) */}
+      <div className="p-4 rounded-2xl bg-night-950 border border-white/10 space-y-3">
+        <div className="flex items-center justify-between">
+          <label className="text-xs font-bold uppercase tracking-widest text-slate-300 flex items-center gap-2">
+            <Layers className="w-4 h-4 text-cyan-glow" />
+            ธีมการแสดงผลของ Story (Visual Theme)
+          </label>
+        </div>
+        <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
+          <button
+            type="button"
+            onClick={() => onChange({ ...payload, storyTheme: 'dark' })}
+            className={`p-3.5 rounded-xl border text-left transition-all cursor-pointer ${
+              (payload.storyTheme || 'dark') === 'dark'
+                ? 'bg-cyan-glow/10 border-cyan-glow/50 text-white ring-1 ring-cyan-glow/30'
+                : 'bg-white/5 border-white/10 text-slate-400 hover:text-white'
+            }`}
+          >
+            <div className="flex items-center justify-between mb-1">
+              <span className="text-xs font-black uppercase tracking-wider">Dark Theater (Apple Pro)</span>
+              {(payload.storyTheme || 'dark') === 'dark' && <CheckCircle className="w-4 h-4 text-cyan-glow" />}
+            </div>
+            <p className="text-[11px] text-slate-400 leading-relaxed">
+              ฉากมืดสไตล์โรงภาพยนตร์ แสงนีออนและ Radial Glow เรืองแสงรอบสินค้า
+            </p>
+          </button>
+
+          <button
+            type="button"
+            onClick={() => onChange({ ...payload, storyTheme: 'light' })}
+            className={`p-3.5 rounded-xl border text-left transition-all cursor-pointer ${
+              payload.storyTheme === 'light'
+                ? 'bg-cyan-glow/10 border-cyan-glow/50 text-white ring-1 ring-cyan-glow/30'
+                : 'bg-white/5 border-white/10 text-slate-400 hover:text-white'
+            }`}
+          >
+            <div className="flex items-center justify-between mb-1">
+              <span className="text-xs font-black uppercase tracking-wider">Light Studio (Clean Luxury)</span>
+              {payload.storyTheme === 'light' && <CheckCircle className="w-4 h-4 text-cyan-glow" />}
+            </div>
+            <p className="text-[11px] text-slate-400 leading-relaxed">
+              ฉากสว่าง หรูหรา คลีนตา กลมกลืนกับธีมสีครีม/ขาวของเว็บไซต์ ไม่เป็นกล่องดำ
+            </p>
+          </button>
+        </div>
+      </div>
+
       {/* 1. Core Hero Showcase Image */}
       <div className="p-4 rounded-2xl bg-night-950 border border-white/10 space-y-4">
         <div className="flex items-center justify-between">
diff --git a/apps/backend/src/routes/pages.ts b/apps/backend/src/routes/pages.ts
index 5f9c820..d3381aa 100644
--- a/apps/backend/src/routes/pages.ts
+++ b/apps/backend/src/routes/pages.ts
@@ -1,6 +1,6 @@
 import { Elysia, t } from "elysia";
 import prisma from "../lib/prisma";
-// Trigger reload: support story_scroll and apple_watch_tour in ProductLayoutSectionPayloadSchema
+// Trigger reload: support storyTheme in ProductLayoutSectionPayloadSchema
 import {
   LocalizedStringSchema,
   HeroSectionPayloadSchema,
diff --git a/apps/website/src/app/[lang]/products/[slug]/page.tsx b/apps/website/src/app/[lang]/products/[slug]/page.tsx
index 2f85bb4..5754780 100644
--- a/apps/website/src/app/[lang]/products/[slug]/page.tsx
+++ b/apps/website/src/app/[lang]/products/[slug]/page.tsx
@@ -123,6 +123,7 @@ function ProductMainSection({
     const storyScenes = Array.isArray(payload.storyScenes) ? (payload.storyScenes as any[]) : undefined
     const endCtaTitle = (payload.endCtaTitle as string) || undefined
     const endCtaButtonText = (payload.endCtaButtonText as string) || undefined
+    const storyTheme = (payload.storyTheme as string) || 'dark'
 
     return (
       <div className="space-y-12">
@@ -161,6 +162,7 @@ function ProductMainSection({
             lang="th"
             endCtaTitle={endCtaTitle}
             endCtaButtonText={endCtaButtonText}
+            storyTheme={storyTheme}
           />
         </div>
       </div>
diff --git a/apps/website/src/components/CinematicStoryScroll.tsx b/apps/website/src/components/CinematicStoryScroll.tsx
index 3823e12..847c106 100644
--- a/apps/website/src/components/CinematicStoryScroll.tsx
+++ b/apps/website/src/components/CinematicStoryScroll.tsx
@@ -23,6 +23,7 @@ interface Props {
   lang: string
   endCtaTitle?: string
   endCtaButtonText?: string
+  storyTheme?: 'dark' | 'light' | string
 }
 
 const DEFAULT_SCENES: StoryScene[] = [
@@ -37,7 +38,7 @@ const DEFAULT_SCENES: StoryScene[] = [
     id: 'material',
     kicker: '02 / MATERIAL',
     title: 'CERAMIC\nCOMPOUND.',
-    description: 'สูตรผสมเนื้อเซรามิกเกรดพรีเมียม สึกหรอน้อย เสียงเบียบเงียบ ไร้แรงสั่นสะเทือน และลดฝุ่นผงจับจานเบรกอย่างเห็นได้ชัด',
+    description: 'สูตรผสมเนื้อเซรามิกเกรดพรีเมียม สึกหรอน้อย เสียงเงียบ ไร้แรงสั่นสะเทือน และลดฝุ่นผงจับจานเบรกอย่างเห็นได้ชัด',
     chips: ['Low Noise', 'Low Vibration', 'Cleaner Braking'],
     theme: 'material',
   },
@@ -87,11 +88,14 @@ export default function CinematicStoryScroll({
   lang,
   endCtaTitle,
   endCtaButtonText,
+  storyTheme = 'dark',
 }: Props) {
   const [activeScene, setActiveScene] = useState<string>('hero')
   const [isStoryVisible, setIsStoryVisible] = useState(false)
   const storyRef = useRef<HTMLDivElement | null>(null)
 
+  const isLight = storyTheme === 'light'
+
   const activeScenes = useMemo(() => {
     if (scenes && scenes.length > 0) return scenes
     return DEFAULT_SCENES
@@ -136,7 +140,10 @@ export default function CinematicStoryScroll({
           }
         })
       },
-      { threshold: 0.55 }
+      {
+        rootMargin: '-20% 0px -20% 0px',
+        threshold: [0.1, 0.4],
+      }
     )
 
     triggers.forEach((t) => observer.observe(t))
@@ -167,25 +174,53 @@ export default function CinematicStoryScroll({
     }
   }
 
-  // Active scene index
+  const scrollToScene = (index: number) => {
+    const storyEl = storyRef.current
+    if (!storyEl) return
+    const triggers = storyEl.querySelectorAll<HTMLElement>('.story-trigger')
+    if (triggers[index]) {
+      triggers[index].scrollIntoView({ behavior: 'smooth' })
+    }
+  }
+
   const activeIndex = Math.max(0, activeScenes.findIndex(s => s.id === activeScene))
 
   return (
-    <div ref={storyRef} className="relative w-full bg-[#0c1320] text-white overflow-hidden transition-colors duration-700 select-none">
+    <div
+      ref={storyRef}
+      className={`relative w-full overflow-hidden transition-colors duration-700 select-none ${
+        isLight
+          ? 'bg-[#f7f5ed] text-slate-900 border-y border-line-primary/20'
+          : 'bg-[#0b101c] text-white'
+      }`}
+    >
+      {/* Top Atmosphere Gradient Blend (prevents harsh abrupt cut into dark) */}
+      {!isLight && (
+        <div className="absolute top-0 left-0 right-0 h-32 bg-gradient-to-b from-surface-page via-[#0b101c]/60 to-[#0b101c] pointer-events-none z-20" />
+      )}
+
       {/* Side Progress Dots (Desktop) */}
       <div
-        className={`fixed right-6 top-1/2 -translate-y-1/2 z-40 hidden lg:flex flex-col gap-2.5 transition-opacity duration-300 pointer-events-none ${
+        className={`fixed right-6 top-1/2 -translate-y-1/2 z-40 hidden lg:flex flex-col gap-2.5 transition-opacity duration-300 pointer-events-auto ${
           isStoryVisible ? 'opacity-100' : 'opacity-0'
         }`}
       >
         {activeScenes.map((s, idx) => (
-          <div
+          <button
             key={s.id}
-            className={`w-2 rounded-full transition-all duration-300 ${
+            type="button"
+            onClick={() => scrollToScene(idx)}
+            className={`rounded-full transition-all duration-300 cursor-pointer ${
               activeIndex === idx
-                ? 'h-7 bg-white shadow-lg shadow-white/30'
-                : 'h-2 bg-white/20'
+                ? isLight
+                  ? 'w-2.5 h-7 bg-brand-primary shadow-md'
+                  : 'w-2.5 h-7 bg-white shadow-lg shadow-white/40'
+                : isLight
+                ? 'w-2.5 h-2.5 bg-slate-300 hover:bg-slate-400'
+                : 'w-2.5 h-2.5 bg-white/20 hover:bg-white/50'
             }`}
+            title={`Scene 0${idx + 1}`}
+            aria-label={`Jump to scene 0${idx + 1}`}
           />
         ))}
       </div>
@@ -195,47 +230,97 @@ export default function CinematicStoryScroll({
         {/* Sticky 100vh Stage */}
         <div className="sticky top-0 h-screen w-full overflow-hidden flex items-center justify-center">
           {/* Ambient Reactive Glow Backdrops */}
-          <div
-            className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
-              activeScene === 'heat' ? 'opacity-100' : 'opacity-0'
-            }`}
-            style={{
-              background: 'radial-gradient(circle at 35% 50%, rgba(255, 102, 0, 0.45), transparent 40%), linear-gradient(110deg, #180d08 0%, #0d1422 75%)',
-            }}
-          />
-          <div
-            className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
-              activeScene === 'material' ? 'opacity-100' : 'opacity-0'
-            }`}
-            style={{
-              background: 'radial-gradient(circle at 35% 50%, rgba(30, 110, 255, 0.35), transparent 38%), linear-gradient(180deg, #0d1728 0%, #09101a 100%)',
-            }}
-          />
-          <div
-            className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
-              activeScene === 'friction' ? 'opacity-100' : 'opacity-0'
-            }`}
-            style={{
-              backgroundImage: 'linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px)',
-              backgroundSize: '40px 40px',
-            }}
-          />
-          <div
-            className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
-              activeScene === 'durability' ? 'opacity-100' : 'opacity-0'
-            }`}
-            style={{
-              background: 'radial-gradient(circle at 40% 60%, rgba(216, 179, 90, 0.28), transparent 35%), linear-gradient(120deg, #131c28 0%, #0a0e16 100%)',
-            }}
-          />
-          <div
-            className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
-              activeScene === 'hero' ? 'opacity-100' : 'opacity-0'
-            }`}
-            style={{
-              background: 'radial-gradient(circle at 35% 50%, rgba(20, 103, 255, 0.3), transparent 35%), linear-gradient(180deg, #0c1320 0%, #0a0f18 100%)',
-            }}
-          />
+          {isLight ? (
+            <>
+              {/* Light Theme Reactive Glows */}
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'heat' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  background: 'radial-gradient(circle at 35% 50%, rgba(255, 120, 30, 0.16), transparent 45%), linear-gradient(180deg, #fef7ee 0%, #faeee0 100%)',
+                }}
+              />
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'material' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  background: 'radial-gradient(circle at 35% 50%, rgba(30, 120, 255, 0.14), transparent 45%), linear-gradient(180deg, #f4f8fe 0%, #edf3fd 100%)',
+                }}
+              />
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'friction' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  backgroundImage: 'linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px)',
+                  backgroundSize: '40px 40px',
+                }}
+              />
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'durability' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  background: 'radial-gradient(circle at 40% 60%, rgba(216, 179, 90, 0.18), transparent 45%), linear-gradient(120deg, #faf6ed 0%, #f3ece0 100%)',
+                }}
+              />
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'hero' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  background: 'radial-gradient(circle at 35% 50%, rgba(20, 103, 255, 0.12), transparent 42%), linear-gradient(180deg, #f7f5ed 0%, #f0ede3 100%)',
+                }}
+              />
+            </>
+          ) : (
+            <>
+              {/* Dark Theater Reactive Glows */}
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'heat' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  background: 'radial-gradient(circle at 35% 50%, rgba(255, 102, 0, 0.45), transparent 40%), linear-gradient(110deg, #180d08 0%, #0d1422 75%)',
+                }}
+              />
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'material' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  background: 'radial-gradient(circle at 35% 50%, rgba(30, 110, 255, 0.35), transparent 38%), linear-gradient(180deg, #0d1728 0%, #09101a 100%)',
+                }}
+              />
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'friction' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  backgroundImage: 'linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px)',
+                  backgroundSize: '40px 40px',
+                }}
+              />
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'durability' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  background: 'radial-gradient(circle at 40% 60%, rgba(216, 179, 90, 0.28), transparent 35%), linear-gradient(120deg, #131c28 0%, #0a0e16 100%)',
+                }}
+              />
+              <div
+                className={`absolute inset-0 transition-opacity duration-700 pointer-events-none ${
+                  activeScene === 'hero' ? 'opacity-100' : 'opacity-0'
+                }`}
+                style={{
+                  background: 'radial-gradient(circle at 35% 50%, rgba(20, 103, 255, 0.3), transparent 35%), linear-gradient(180deg, #0c1320 0%, #0a0f18 100%)',
+                }}
+              />
+            </>
+          )}
 
           {/* Desktop Layout: Left Showcase Visual, Right Copy */}
           <div className="relative w-full max-w-7xl mx-auto px-6 md:px-12 h-full flex flex-col lg:flex-row items-center justify-between gap-8 z-10">
@@ -243,7 +328,17 @@ export default function CinematicStoryScroll({
             <div className="w-full lg:w-1/2 flex items-center justify-center relative mt-16 lg:mt-0">
               <div
                 className={`relative w-64 h-64 sm:w-80 sm:h-80 md:w-96 md:h-96 lg:w-[440px] lg:h-[440px] rounded-full transition-all duration-700 flex items-center justify-center ${
-                  activeScene === 'heat'
+                  isLight
+                    ? activeScene === 'heat'
+                      ? 'scale-105 border-[14px] border-orange-400 shadow-[0_20px_60px_rgba(255,102,0,0.25)]'
+                      : activeScene === 'material'
+                      ? 'scale-110 border-[14px] border-blue-500 shadow-[0_20px_60px_rgba(20,103,255,0.22)]'
+                      : activeScene === 'control'
+                      ? 'scale-95 -rotate-12 border-[14px] border-cyan-500 shadow-[0_20px_50px_rgba(6,182,212,0.2)]'
+                      : activeScene === 'durability'
+                      ? 'scale-100 border-[14px] border-[#d8b35a] shadow-[0_20px_50px_rgba(216,179,90,0.25)]'
+                      : 'scale-100 border-[14px] border-slate-300 shadow-[0_20px_60px_rgba(0,0,0,0.08)]'
+                    : activeScene === 'heat'
                     ? 'scale-105 border-[16px] border-orange-500 shadow-[0_0_90px_rgba(255,102,0,0.6)]'
                     : activeScene === 'material'
                     ? 'scale-110 border-[16px] border-blue-500 shadow-[0_0_80px_rgba(20,103,255,0.5)]'
@@ -254,10 +349,12 @@ export default function CinematicStoryScroll({
                     : 'scale-100 border-[16px] border-[#1467ff] shadow-[0_0_70px_rgba(20,103,255,0.4)]'
                 }`}
                 style={{
-                  background: 'radial-gradient(circle, rgba(12, 19, 32, 0.95) 45%, rgba(6, 10, 18, 0.98) 100%)',
+                  background: isLight
+                    ? 'radial-gradient(circle, #ffffff 50%, #f4f0e6 100%)'
+                    : 'radial-gradient(circle, rgba(16, 24, 40, 0.95) 45%, rgba(8, 14, 24, 0.98) 100%)',
                 }}
               >
-                {/* Product Image */}
+                {/* Product Image Stage */}
                 {mainShowcaseImage ? (
                   <div className="relative w-4/5 h-4/5 p-4 flex items-center justify-center">
                     <Image
@@ -265,20 +362,24 @@ export default function CinematicStoryScroll({
                       alt={resolvedProductName}
                       fill
                       sizes="(max-width: 1024px) 320px, 440px"
-                      className="object-contain drop-shadow-[0_20px_35px_rgba(0,0,0,0.7)] transition-transform duration-700"
+                      className="object-contain drop-shadow-[0_20px_35px_rgba(0,0,0,0.4)] transition-transform duration-700"
                       priority
                     />
                   </div>
                 ) : (
                   <div className="text-center p-6 space-y-2">
                     <span className="text-4xl">🏎️</span>
-                    <p className="text-xs uppercase tracking-widest text-slate-400 font-bold">Premium Racing Spec</p>
+                    <p className={`text-xs uppercase tracking-widest font-bold ${isLight ? 'text-slate-500' : 'text-slate-400'}`}>
+                      Premium Spec
+                    </p>
                   </div>
                 )}
 
                 {/* Pulsing Core Ring */}
                 <div
-                  className="absolute inset-4 rounded-full border border-white/10 pointer-events-none animate-spin-slow"
+                  className={`absolute inset-4 rounded-full border pointer-events-none animate-spin-slow ${
+                    isLight ? 'border-slate-300/60' : 'border-white/10'
+                  }`}
                   style={{ animationDuration: '40s' }}
                 />
               </div>
@@ -298,24 +399,36 @@ export default function CinematicStoryScroll({
                     }`}
                   >
                     {/* Kicker */}
-                    <div className="text-xs md:text-sm font-black tracking-[0.2em] uppercase text-cyan-300">
+                    <div
+                      className={`text-xs md:text-sm font-black tracking-[0.2em] uppercase ${
+                        isLight ? 'text-brand-primary' : 'text-cyan-300'
+                      }`}
+                    >
                       {scene.kicker}
                     </div>
 
                     {/* Headline */}
-                    <h2 className="text-3xl sm:text-4xl md:text-5xl lg:text-6xl font-black tracking-tight leading-[0.95] whitespace-pre-line text-white">
+                    <h2
+                      className={`text-3xl sm:text-4xl md:text-5xl lg:text-6xl font-black tracking-tight leading-[0.95] whitespace-pre-line ${
+                        isLight ? 'text-slate-900' : 'text-white'
+                      }`}
+                    >
                       {scene.title}
                     </h2>
 
                     {/* Metric Highlight (e.g. 300°C) */}
                     {scene.metric && (
-                      <div className="text-5xl sm:text-6xl md:text-7xl font-black tracking-tighter text-transparent bg-clip-text bg-gradient-to-r from-orange-400 via-amber-300 to-yellow-200">
+                      <div className="text-5xl sm:text-6xl md:text-7xl font-black tracking-tighter text-transparent bg-clip-text bg-gradient-to-r from-orange-500 via-amber-500 to-yellow-500">
                         {scene.metric}
                       </div>
                     )}
 
                     {/* Description */}
-                    <p className="text-sm md:text-base text-slate-300 leading-relaxed max-w-md">
+                    <p
+                      className={`text-sm md:text-base leading-relaxed max-w-md ${
+                        isLight ? 'text-slate-600' : 'text-slate-300'
+                      }`}
+                    >
                       {scene.description}
                     </p>
 
@@ -325,7 +438,11 @@ export default function CinematicStoryScroll({
                         {scene.chips.map((chip, idx) => (
                           <span
                             key={idx}
-                            className="px-3.5 py-1.5 rounded-full text-xs font-semibold bg-white/10 border border-white/20 text-slate-200 backdrop-blur-sm"
+                            className={`px-3.5 py-1.5 rounded-full text-xs font-semibold backdrop-blur-sm ${
+                              isLight
+                                ? 'bg-slate-900/5 border border-slate-300 text-slate-800'
+                                : 'bg-white/10 border border-white/20 text-slate-200'
+                            }`}
                           >
                             {chip}
                           </span>
@@ -336,14 +453,22 @@ export default function CinematicStoryScroll({
                     {/* Fitment Grid for Fitment Scene */}
                     {scene.id === 'fitment' && fitmentModels.length > 0 && (
                       <div className="pt-2">
-                        <p className="text-xs uppercase font-bold tracking-wider text-slate-400 mb-2">
-                          รุ่นรถยอดนิยมที่รองรับ ({fitmentModels.length} รุ่น):
+                        <p
+                          className={`text-xs uppercase font-bold tracking-wider mb-2 ${
+                            isLight ? 'text-slate-500' : 'text-slate-400'
+                          }`}
+                        >
+                          รุ่นรถที่รองรับ ({fitmentModels.length} รุ่น):
                         </p>
                         <div className="grid grid-cols-2 sm:grid-cols-3 gap-2 max-h-48 overflow-y-auto custom-scrollbar pr-1">
                           {fitmentModels.slice(0, 18).map((model, idx) => (
                             <span
                               key={idx}
-                              className="px-3 py-2 rounded-xl text-center text-xs font-bold bg-white/10 border border-white/15 text-white truncate"
+                              className={`px-3 py-2 rounded-xl text-center text-xs font-bold truncate ${
+                                isLight
+                                  ? 'bg-white border border-slate-200 text-slate-900 shadow-sm'
+                                  : 'bg-white/10 border border-white/15 text-white'
+                              }`}
                               title={model}
                             >
                               {model}
@@ -370,20 +495,42 @@ export default function CinematicStoryScroll({
       </div>
 
       {/* End CTA Section */}
-      <section className="relative z-10 min-h-[50vh] flex flex-col items-center justify-center text-center px-6 py-20 bg-gradient-to-b from-[#0c1320] via-[#09101a] to-[#060a12] border-t border-white/10 space-y-5">
-        <div className="text-xs uppercase font-black tracking-[0.25em] text-cyan-400">
+      <section
+        className={`relative z-10 min-h-[50vh] flex flex-col items-center justify-center text-center px-6 py-20 border-t space-y-5 ${
+          isLight
+            ? 'bg-[#f0ede3] border-slate-200 text-slate-900'
+            : 'bg-gradient-to-b from-[#0b101c] via-[#09101a] to-surface-page border-white/10 text-white'
+        }`}
+      >
+        <div
+          className={`text-xs uppercase font-black tracking-[0.25em] ${
+            isLight ? 'text-brand-primary' : 'text-cyan-400'
+          }`}
+        >
           END OF PRODUCT STORY
         </div>
-        <h3 className="text-3xl sm:text-5xl md:text-6xl font-black text-white tracking-tight">
+        <h3
+          className={`text-3xl sm:text-5xl md:text-6xl font-black tracking-tight ${
+            isLight ? 'text-slate-900' : 'text-white'
+          }`}
+        >
           {endCtaTitle || 'SELECT YOUR MODEL.'}
         </h3>
-        <p className="text-sm md:text-base text-slate-400 max-w-md mx-auto leading-relaxed">
-          พร้อมยกระดับสมรรถนะการเบรกให้มอเตอร์ไซค์ของคุณ สั่งซื้อได้ทันทีตรงรุ่น
+        <p
+          className={`text-sm md:text-base max-w-md mx-auto leading-relaxed ${
+            isLight ? 'text-slate-600' : 'text-slate-400'
+          }`}
+        >
+          พร้อมยกระดับสมรรถนะให้รถของคุณ สั่งซื้อได้ทันทีตรงรุ่น
         </p>
         <button
           type="button"
           onClick={scrollToPurchase}
-          className="mt-4 px-8 py-4 rounded-2xl font-black text-sm uppercase tracking-wider bg-gradient-to-r from-cyan-400 to-blue-500 hover:from-cyan-300 hover:to-blue-400 text-night-950 shadow-xl shadow-cyan-500/25 transition-all transform hover:scale-105 active:scale-95 cursor-pointer"
+          className={`mt-4 px-8 py-4 rounded-2xl font-black text-sm uppercase tracking-wider transition-all transform hover:scale-105 active:scale-95 cursor-pointer shadow-xl ${
+            isLight
+              ? 'bg-brand-primary hover:bg-brand-primary-hover text-white shadow-brand-primary/25'
+              : 'bg-gradient-to-r from-cyan-400 to-blue-500 hover:from-cyan-300 hover:to-blue-400 text-slate-950 shadow-cyan-500/25'
+          }`}
         >
           {endCtaButtonText || 'Choose Your Bike / สั่งซื้อรุ่นของคุณ'}
         </button>
diff --git a/packages/types/index.ts b/packages/types/index.ts
index 34360ff..b15db38 100644
--- a/packages/types/index.ts
+++ b/packages/types/index.ts
@@ -1125,6 +1125,7 @@ export const ProductLayoutSectionPayloadSchema = z.object({
   showBreadcrumbs: z.boolean().optional(),
   showBrandMeta: z.boolean().optional(),
   storyHeroImage: z.string().optional(),
+  storyTheme: z.enum(['dark', 'light']).optional(),
   storyScenes: z.array(StorySceneSchema).optional(),
   endCtaTitle: z.string().optional(),
   endCtaButtonText: z.string().optional(),