diff --git a/.clang-tidy b/.clang-tidy
index 91d231a..836f008 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -8,72 +8,100 @@ Checks:
   - -bugprone-integer-division
   - -bugprone-easily-swappable-parameters
   - -bugprone-narrowing-conversions
-  - -modernize-avoid-c-arrays,-warnings-as-errors
+  - -modernize-avoid-c-arrays
 
 WarningsAsErrors: '*'
-# Solo headers del propio código fuente (external/ y spv/ tienen su propio .clang-tidy dummy)
-HeaderFilterRegex: 'source/.*'
+# Headers nostres (excloem source/external/ que conté dependències de tercers no editables)
+HeaderFilterRegex: 'source/(core|game|utils)/'
 FormatStyle: file
 
 CheckOptions:
   # bugprone-empty-catch: aceptar catches vacíos marcados con @INTENTIONAL en un comentario
   - { key: bugprone-empty-catch.IgnoreCatchWithKeywords, value: '@INTENTIONAL' }
 
-  # Variables locales en snake_case
+  # =====================================================================
+  # CONSTANTES → UPPER_CASE (compile-time y runtime, en cualquier scope)
+  # =====================================================================
+  # Todo lo que sea const o constexpr se identifica visualmente en UPPER_CASE,
+  # sin importar si es global, local, miembro o static.
+
+  # constexpr en cualquier scope (globales y locales)
+  - { key: readability-identifier-naming.ConstexprVariableCase, value: UPPER_CASE }
+
+  # Constantes globales (const no-constexpr)
+  - { key: readability-identifier-naming.GlobalConstantCase, value: UPPER_CASE }
+
+  # Constantes locales (const en función)
+  - { key: readability-identifier-naming.LocalConstantCase, value: UPPER_CASE }
+
+  # Static const a nivel de archivo/namespace
+  - { key: readability-identifier-naming.StaticConstantCase, value: UPPER_CASE }
+
+  # Miembros static const/constexpr de clase (p.ej. static constexpr int MAX = 100;)
+  - { key: readability-identifier-naming.ClassConstantCase, value: UPPER_CASE }
+
+  # Miembros const no-static de clase (p.ej. const int limit;)
+  - { key: readability-identifier-naming.ConstantMemberCase, value: UPPER_CASE }
+
+  # Valores de enums
+  - { key: readability-identifier-naming.EnumConstantCase, value: UPPER_CASE }
+
+  # NOTA: Los parámetros const NO se tratan como constantes aquí.
+  # Un parámetro sigue siendo un parámetro aunque sea const → hereda ParameterCase.
+
+  # =====================================================================
+  # VARIABLES NO-CONST
+  # =====================================================================
+
+  # Variables locales
   - { key: readability-identifier-naming.VariableCase, value: lower_case }
+  - { key: readability-identifier-naming.LocalVariableCase, value: lower_case }
 
-  # Miembros privados en snake_case con sufijo _
-  - { key: readability-identifier-naming.PrivateMemberCase, value: lower_case }
-  - { key: readability-identifier-naming.PrivateMemberSuffix, value: _ }
+  # Parámetros de función
+  - { key: readability-identifier-naming.ParameterCase, value: lower_case }
 
-  # Miembros protegidos en snake_case con sufijo _
-  - { key: readability-identifier-naming.ProtectedMemberCase, value: lower_case }
-  - { key: readability-identifier-naming.ProtectedMemberSuffix, value: _ }
-
-  # Miembros públicos en snake_case (sin sufijo)
-  - { key: readability-identifier-naming.PublicMemberCase, value: lower_case }
-
-  # Namespaces en CamelCase
-  - { key: readability-identifier-naming.NamespaceCase, value: CamelCase }
-
-  # Variables estáticas privadas como miembros privados
+  # Variables estáticas no-const (static locales, static file-scope,
+  # y static members no-const de clase como el instance_ de un Singleton).
+  # Sufijo _ para marcar que tienen storage estático.
   - { key: readability-identifier-naming.StaticVariableCase, value: lower_case }
   - { key: readability-identifier-naming.StaticVariableSuffix, value: _ }
 
-  # Constantes estáticas sin sufijo
-  - { key: readability-identifier-naming.StaticConstantCase, value: UPPER_CASE }
+  # =====================================================================
+  # MIEMBROS DE CLASE NO-CONST
+  # =====================================================================
+  # Privados: snake_case con sufijo _
+  - { key: readability-identifier-naming.PrivateMemberCase, value: lower_case }
+  - { key: readability-identifier-naming.PrivateMemberSuffix, value: _ }
 
-  # Constantes globales en UPPER_CASE
-  - { key: readability-identifier-naming.GlobalConstantCase, value: UPPER_CASE }
+  # Protegidos: snake_case con sufijo _
+  - { key: readability-identifier-naming.ProtectedMemberCase, value: lower_case }
+  - { key: readability-identifier-naming.ProtectedMemberSuffix, value: _ }
 
-  # Variables constexpr globales en UPPER_CASE
-  - { key: readability-identifier-naming.ConstexprVariableCase, value: UPPER_CASE }
+  # Públicos: snake_case sin sufijo
+  - { key: readability-identifier-naming.PublicMemberCase, value: lower_case }
 
-  # Constantes locales en UPPER_CASE
-  - { key: readability-identifier-naming.LocalConstantCase, value: UPPER_CASE }
-
-  # Constexpr miembros en UPPER_CASE (sin sufijo)
-  - { key: readability-identifier-naming.ConstexprMemberCase, value: UPPER_CASE }
-
-  # Constexpr miembros privados/protegidos con sufijo _
-  - { key: readability-identifier-naming.ConstexprMethodCase, value: UPPER_CASE }
-
-  # Clases, structs y enums en CamelCase
+  # =====================================================================
+  # TIPOS
+  # =====================================================================
   - { key: readability-identifier-naming.ClassCase, value: CamelCase }
   - { key: readability-identifier-naming.StructCase, value: CamelCase }
   - { key: readability-identifier-naming.EnumCase, value: CamelCase }
+  - { key: readability-identifier-naming.UnionCase, value: CamelCase }
+  - { key: readability-identifier-naming.TypeAliasCase, value: CamelCase }
+  - { key: readability-identifier-naming.TypedefCase, value: CamelCase }
+  - { key: readability-identifier-naming.TemplateParameterCase, value: CamelCase }
 
-  # Valores de enums en UPPER_CASE
-  - { key: readability-identifier-naming.EnumConstantCase, value: UPPER_CASE }
+  # Namespaces
+  - { key: readability-identifier-naming.NamespaceCase, value: CamelCase }
 
-  # Métodos en camelBack (sin sufijos)
+  # =====================================================================
+  # FUNCIONES Y MÉTODOS (incluyendo constexpr)
+  # =====================================================================
+  # Un método/función constexpr es un invocable, no una constante → camelBack.
+  - { key: readability-identifier-naming.FunctionCase, value: camelBack }
+  - { key: readability-identifier-naming.ConstexprFunctionCase, value: camelBack }
   - { key: readability-identifier-naming.MethodCase, value: camelBack }
   - { key: readability-identifier-naming.PrivateMethodCase, value: camelBack }
   - { key: readability-identifier-naming.ProtectedMethodCase, value: camelBack }
   - { key: readability-identifier-naming.PublicMethodCase, value: camelBack }
-
-  # Funciones en camelBack
-  - { key: readability-identifier-naming.FunctionCase, value: camelBack }
-
-  # Parámetros en lower_case
-  - { key: readability-identifier-naming.ParameterCase, value: lower_case }
+  - { key: readability-identifier-naming.ConstexprMethodCase, value: camelBack }