diff --git a/app/[lang]/(hyperjump)/case-studies/[slug]/page.tsx b/app/[lang]/(hyperjump)/case-studies/[slug]/page.tsx
index 87f90dd8..df89ac13 100644
--- a/app/[lang]/(hyperjump)/case-studies/[slug]/page.tsx
+++ b/app/[lang]/(hyperjump)/case-studies/[slug]/page.tsx
@@ -70,9 +70,10 @@ export default async function CaseStudy({ params }: CaseStudyProps) {
   }
 
   const {
-    cta: { heading, label },
+    cta: { heading, label, subject },
     title
   } = caseStudy;
+  const message = `${caseStudyQuestion(lang)} ${subject}`;
 
   return (
     <main className="bg-white">
@@ -87,7 +88,7 @@ export default async function CaseStudy({ params }: CaseStudyProps) {
             {heading}
           </h3>
           <div className="w-full md:w-auto">
-            <ButtonCTA message={caseStudyQuestion(lang)}>{label}</ButtonCTA>
+            <ButtonCTA message={message}>{label}</ButtonCTA>
           </div>
         </div>
       </section>
diff --git a/locales/en/case-study.json b/locales/en/case-study.json
index 4f724213..d7950f56 100644
--- a/locales/en/case-study.json
+++ b/locales/en/case-study.json
@@ -12,7 +12,7 @@
   "explore": "Explore our case studies",
   "button": "Read case study",
   "more": "More case studies",
-  "question": "I want to request a demo for CTO-as-a-Service.",
+  "question": "I want to request a demo for",
   "erp_fisheries": {
     "title": "Transforming a fisheries tech team into a scalable product engine",
     "desc": "A junior but passionate tech team. Zero products in production. High impact at stake. We embedded deeply with their team to introduce structure, build confidence, and ship a functional MVP within 3 months. Through rigorous agile practices and full-system rollouts, we helped evolve a fragile tech org into a reliable product engine.",
diff --git a/locales/id/case-study.json b/locales/id/case-study.json
index 14ca6437..c8119005 100644
--- a/locales/id/case-study.json
+++ b/locales/id/case-study.json
@@ -12,7 +12,7 @@
   "explore": "Jelajahi studi kasus kami",
   "button": "Baca studi kasus",
   "more": "Studi kasus lainnya",
-  "question": "Saya ingin mengajukan permintaan demo untuk layanan CTO-as-a-Service.",
+  "question": "Saya ingin mengajukan permintaan demo untuk layanan",
   "erp_fisheries": {
     "title": "Mengubah tim teknologi perikanan menjadi mesin produk yang skalabel",
     "desc": "Tim teknologi yang masih junior namun penuh semangat. Tidak ada produk yang berjalan. Taruhan dampak besar. Kami terjun langsung mendampingi tim mereka untuk membangun struktur, meningkatkan kepercayaan diri, dan meluncurkan MVP yang fungsional dalam 3 bulan. Lewat praktik agile yang ketat dan peluncuran sistem penuh, kami bantu mengubah organisasi teknologi yang rapuh menjadi mesin produk yang andal.",