Remove inaccurate "zero-{copy,allocation}" claims

style.md

@@ -99,7 +99,7 @@ auto addr = reinterpret_cast<uintptr_t>(ptr);         // Pointer to integer conv
 - **Complexity must be justified with benchmarks** - measure performance impact before adding complexity
 - **Strive for 0% CPU usage when idle** - avoid polling, busy waiting, or unnecessary background activity
 - Use **inline functions** for performance-critical code (e.g., `allocate_raw`)
-- **Zero-copy operations** with `std::string_view` over string copying
+- **String views** with `std::string_view` to minimize unnecessary copying
 - **Arena allocation** for efficient memory management (~1ns vs ~20-270ns for malloc)
 
 ### Complexity Control
@@ -249,7 +249,7 @@ private:
 - **Parameter passing:**
   - Pass by value for types ≤ 16 bytes (int, pointers, string_view, small structs)
   - Pass by const reference for types > 16 bytes (containers, large objects)
-- **Return by value** for small types (≤ 16 bytes), **string_view** for zero-copy over strings
+- **Return by value** for small types (≤ 16 bytes), **string_view** to avoid copying strings
 - **noexcept specification** for move operations and non-throwing functions
 ```cpp
 std::span<const Operation> operations() const { return operations_; }
@@ -307,7 +307,7 @@ for (auto &precondition : preconditions_) {
 
 ### Ownership & Allocation
 - **Arena allocators** for request-scoped memory with **STL allocator adapters** (see Performance Focus section for characteristics)
-- **String views** pointing to arena-allocated memory for zero-copy operations
+- **String views** pointing to arena-allocated memory to avoid unnecessary copying
 - **STL containers with arena allocators require default construction after arena reset** - `clear()` is not sufficient
 ```cpp
 // STL containers with arena allocators - correct reset pattern