Overview for phases and fees

docs.json

@@ -486,7 +486,8 @@
           },
           "foundations/hypercube-routing",
           "foundations/statuses",
-          "foundations/phases-and-fees",
+          "foundations/phases",
+          "foundations/fees",
           "foundations/shards",
           "foundations/limits",
           "foundations/config",

ecosystem/blueprint/benchmarks.mdx

@@ -13,11 +13,7 @@ Unlike many other blockchains, TON also requires you to pay for storing contract
 As you develop and iterate on a contract, even small changes to its logic can affect both gas usage and data size. Monitoring these changes helps ensure that your contract remains efficient and cost-effective.
 
 <Aside type="tip">
-  For a deeper breakdown of how fees work in TON, refer to:
-
-  - [Transaction fees](/foundations/phases-and-fees)
-  - [Storage fees](/foundations/phases-and-fees)
-  - [Forward fees](/foundations/phases-and-fees)
+  For a deeper breakdown of how fees work in TON, refer to [Transaction fees](/foundations/fees)
 </Aside>
 
 ## Gas metrics reporting
@@ -162,7 +158,7 @@ storage_fee = ceil(
                * time_delta / 2 ** 16)
 ```
 
-To try this in practice, use the [calculator example](/foundations/phases-and-fees).
+To try this in practice, use the [calculator example](/foundations/fees).
 
 ### Regenerate the gas report