fix(docs): refine language for Core Vault asset transfer and ownership sections

Author: fassko

docs/fassets/6-core-vault.mdx

@@ -40,8 +40,8 @@ FAsset users don't need to take any action to benefit from the CV — it automat
 
 ### Transfer Capacity
 
-A system parameter defines the minimum percentage of minting capacity (based on collateral) that must remain on an agent's address after transferring assets to the CV.  
-This ensures redemption liquidity and protects the system from agent insolvency.
+A system parameter sets the minimum percentage of an agent's minting capacity that must remain available after transferring assets to the Core Vault (CV).
+This requirement ensures sufficient redemption liquidity and protects the system from agent insolvency.
 
 ### Security Design
 
@@ -69,13 +69,13 @@ The Core Vault operates differently depending on the underlying network:
 
 There's an important distinction between agent ownership and CV ownership:
 
-### Agent Ownership (Standard FAssets)
+#### Agent Ownership (Standard FAssets)
 
 - Agents hold underlying assets in their own wallets.
 - These assets belong to the specific agent and are part of their collateral.
 - Agents have direct control over these assets.
 
-### Core Vault Ownership
+#### Core Vault Ownership
 
 - Assets transferred to the CV become part of a shared pool.
 - These assets **do not belong to any specific agent** once in the CV.