diff --git a/stack.md b/stack.md
index 5cc34b1..bf6462b 100644
--- a/stack.md
+++ b/stack.md
@@ -1,4 +1,4 @@
-# 🛠️ Tech Stack
+## 🛠️ Tech Stack
 
 ### Backend
 * **Java 25:** Utilizing the latest LTS features for a modern development experience.
@@ -9,9 +9,9 @@
 * **Thymeleaf:** Server-side Java template engine for seamless HTML rendering.
 * **HTMX:** Powering fast, AJAX-like interactivity without the complexity of heavy JavaScript frameworks.
 
-## Data & Storage
+### Data & Storage
 * **Hibernate / JPA:** Standardized Object-Relational Mapping.
 * **MySQL:** Reliable relational database for structured task storage.
 
-## Build & DevOps
+### Build & DevOps
 * **Build Tool**: Maven
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