diff --git a/README.md b/README.md
index ad6609731..cb318faad 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,9 @@ User Query → [SONA Engine] → Model Response → User Feedback
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+<details>
+<summary>🔍 RuVector vs Typical Vector Databases (20 differences)</summary>
+
 | | RuVector | Typical Vector DB |
 |---|---|---|
 | **Self-Learning & Optimization** | | |
@@ -55,6 +58,8 @@ User Query → [SONA Engine] → Model Response → User Feedback
 | [Post-quantum crypto](./crates/rvf/rvf-crypto) | 🛡️ ML-DSA-65 and Ed25519 signatures on every segment | Not available |
 | Cost | 💰 Free forever — open source (MIT) | Per-query or per-vector pricing |
 
+</details>
+
 <details>
 <summary>📋 See Full Capabilities (75 features across 10 categories)</summary>