diff --git a/README.md b/README.md
index 1a88652..7a35d23 100644
--- a/README.md
+++ b/README.md
@@ -246,45 +246,44 @@ The platform combines security compliance scanning, AI-powered chat with **RAG (
 ## Architecture
 
 ```
-+-----------------------------------------------------------+
-|                     Docker Compose                         |
-|                                                           |
-|  +------------------+    +-----------------------------+  |
-|  |                  |    |                             |  |
-|  |  Nginx           |--->|  FastAPI Backend            |  |
-|  |  (React SPA)     |    |  (Python 3.12)             |  |
-|  |  :8080           |    |  8 workers x 10 threads    |  |
-|  |                  |    |                             |  |
-|  +------------------+    |  Agents:                    |  |
-|                          |  - Chat (RAG + MCP Tools)   |  |
-|                          |  - Terraform (Plan/Apply)   |  |
-|                          |  - CIS Scanner (12 tools)   |  |
-|                          |  - Embedding Pipeline       |  |
-|                          |                             |  |
-|                          |  Services:                  |  |
-|                          |  - OCI SDK --> OCI APIs     |  |
-|                          |  - GenAI --> LLM (16 models)|  |
-|                          |  - oracledb --> ADB Vector  |  |
-|                          |  - Chromium --> PDF gen      |  |
-|                          |  - Terraform CLI 1.14.7     |  |
-|                          |  - SQLite (agent.db)        |  |
-|                          |                             |  |
-|                          +-----------------------------+  |
-|                                     |                     |
-|                          +----------v----------+          |
-|                          |  agent-data volume  |          |
-|                          |  /data (SQLite,     |          |
-|                          |   reports, configs, |          |
-|                          |   terraform, wallets)|         |
-|                          +---------------------+          |
-+-----------------------------------------------------------+
-                              |
-                   +----------v-----------+
-                   |  Oracle ADB          |
-                   |  (external)          |
-                   |  11 vector tables    |
-                   |  RAG + embeddings    |
-                   +----------------------+
++--------------------------------------------------------------+
+|                       Docker Compose                          |
+|                                                               |
+|  +-----------------+     +--------------------------------+   |
+|  |                 |     |                                |   |
+|  |  Nginx          |---->|  FastAPI Backend               |   |
+|  |  (React SPA)    |     |  (Python 3.12)                |   |
+|  |  :8080          |     |  8 workers x 10 threads       |   |
+|  |                 |     |                                |   |
+|  +-----------------+     |  Agents:                       |   |
+|                          |   - Chat (RAG + MCP Tools)     |   |
+|                          |   - Terraform (Plan/Apply)     |   |
+|                          |   - CIS Scanner (12 tools)     |   |
+|                          |   - Embedding Pipeline         |   |
+|                          |                                |   |
+|                          |  Services:                     |   |
+|                          |   - OCI SDK --> OCI APIs       |   |
+|                          |   - GenAI --> LLM (16 models)  |   |
+|                          |   - oracledb --> ADB Vector    |   |
+|                          |   - Chromium --> PDF gen        |   |
+|                          |   - Terraform CLI 1.14.7       |   |
+|                          |   - SQLite (agent.db)          |   |
+|                          |                                |   |
+|                          +--------------------------------+   |
+|                                      |                        |
+|                          +-----------v------------+           |
+|                          |   agent-data volume    |           |
+|                          |   /data (SQLite,       |           |
+|                          |    reports, configs,    |           |
+|                          |    terraform, wallets)  |           |
+|                          +------------------------+           |
++--------------------------------------------------------------+
+                                   |
+                      +------------v-------------+
+                      |   Oracle ADB (external)  |
+                      |   11 vector tables       |
+                      |   RAG + embeddings       |
+                      +--------------------------+
 ```
 
 ---