diff --git a/content/en/docs/v1/project/plan-in-2024/_index.md b/content/en/docs/v1/project/plan-in-2024/_index.md
index 7dd8b50..ed78154 100644
--- a/content/en/docs/v1/project/plan-in-2024/_index.md
+++ b/content/en/docs/v1/project/plan-in-2024/_index.md
@@ -13,10 +13,6 @@ Our first architectural blue print for the IPCEI-CIS Developer Framework derives
 
 ## C4 Model
 
-> (sources see in ./ressources/architecture-c4)
-
-> How to use: install C4lite VSC exension and/or C4lite cli - then open *.c4 files in ./ressources/architecture-c4
-
 First system landscape C4 model:
 
 ![c4-model](./planes.png)
diff --git a/resources/architecture-c4/ipceicis-363-goldenpath-sia/developer.png b/resources/architecture-c4/ipceicis-363-goldenpath-sia/developer.png
deleted file mode 100755
index 852c2fc..0000000
Binary files a/resources/architecture-c4/ipceicis-363-goldenpath-sia/developer.png and /dev/null differ
diff --git a/resources/architecture-c4/ipceicis-363-goldenpath-sia/environments.png b/resources/architecture-c4/ipceicis-363-goldenpath-sia/environments.png
deleted file mode 100755
index e75946a..0000000
Binary files a/resources/architecture-c4/ipceicis-363-goldenpath-sia/environments.png and /dev/null differ
diff --git a/resources/architecture-c4/ipceicis-363-goldenpath-sia/ipceicis-363-goldenpath-sia.c4 b/resources/architecture-c4/ipceicis-363-goldenpath-sia/ipceicis-363-goldenpath-sia.c4
deleted file mode 100755
index d8d7d11..0000000
--- a/resources/architecture-c4/ipceicis-363-goldenpath-sia/ipceicis-363-goldenpath-sia.c4
+++ /dev/null
@@ -1,84 +0,0 @@
-specification {
-    tag developer
-    element actor {
-        style {
-            shape person
-        }
-    }
-    element environment
-
-}
-
-model {
-    actor developer 'Developer' {
-        -> Platform.DeliveryAndControlPlane.Portal 'use Portal as E2E Golden Path Processor'
-        -> Platform.DeliveryAndControlPlane.IDE 'use preferred IDE as local code editing, building, testing, syncing tool'
-        -> Platform.DeliveryAndControlPlane.VersionControl.ApplicationSourceCode 'git cli tools'
-        -> Platform.DeliveryAndControlPlane.VersionControl.PlatformSourceCode 'git cli tools'
-
-        -> Platform.DeliveryAndControlPlane.Portal.Catalogue
-        -> Platform.DeliveryAndControlPlane.Portal.Documentation
-        -> Platform.DeliveryAndControlPlane.Portal.Templates
-        -> Platform.DeliveryAndControlPlane.Portal.SystemDashboard
-    }
-
-    actor platformengineer 'P' {
-        -> Platform.DeliveryAndControlPlane.Portal 'use Portal as E2E Golden Path Processor'
-        -> Platform.DeliveryAndControlPlane.IDE 'use preferred IDE as local code editing, building, testing, syncing tool'
-        -> Platform.DeliveryAndControlPlane.VersionControl.ApplicationSourceCode 'git cli tools'
-        -> Platform.DeliveryAndControlPlane.VersionControl.PlatformSourceCode 'git cli tools'
-
-    }
-
-    extend Platform.DeliveryAndControlPlane.IDE {
-        IDE -> Platform.DeliveryAndControlPlane.VersionControl.PlatformSourceCode 'IDE git'
-        IDE -> Platform.DeliveryAndControlPlane.VersionControl.ApplicationSourceCode 'IDE git'
-        IDE -> Platform.DeliveryAndControlPlane.Portal.API '(opt.) browse/control in IDE'
-    }
-
-    extend Platform.DeliveryAndControlPlane.Portal {
-        component API
-        component Templates
-        component Catalogue
-        component Documentation
-        component SystemDashboard
-    }
-
-    environment localBox {
-        environment EDF 'Platform' 'Environment for the EDF Platform Orchestration' {
-            -> local 'provision'
-            -> test 'provision'
-            -> prod 'provision'
-            developer -> this 'manage (in Developer Portal)'
-            Platform.DeliveryAndControlPlane.IDE -> this 'provide "code"'
-        }
-        environment local 'Environment Local' 'Environment for developing / Integration'
-    }
-    environment cloud {
-        environment test 'Environment Test' 'Environment for review delivery'
-        environment prod 'Environment Prod' 'Environment for final delivery'
-    }
-}
-
-views {
-    view developer {
-        title "Developer Experience"
-        include developer
-        include Platform.DeliveryAndControlPlane.*
-        include Platform.DeliveryAndControlPlane.VersionControl.*
-        include Platform.DeliveryAndControlPlane.Portal.*
-
-        include Platform.DeliveryAndControlPlane.IDE with {
-            title 'IDE'
-            description 'The IDE is the developers center of coding'
-            color green
-        }
-    }
-
-    view environments {
-        include platformengineer, developer
-        include Platform.DeliveryAndControlPlane.IDE, Platform.Portal
-        include element.kind=environment
-      autoLayout TopBottom
-    }
-}
\ No newline at end of file
diff --git a/resources/architecture-c4/ipceicis-363-goldenpath-sia/landscape.png b/resources/architecture-c4/ipceicis-363-goldenpath-sia/landscape.png
deleted file mode 100755
index b49bbd8..0000000
Binary files a/resources/architecture-c4/ipceicis-363-goldenpath-sia/landscape.png and /dev/null differ
diff --git a/resources/architecture-c4/ipceicis-363-goldenpath-sia/platform.c4 b/resources/architecture-c4/ipceicis-363-goldenpath-sia/platform.c4
deleted file mode 100755
index a9b925f..0000000
--- a/resources/architecture-c4/ipceicis-363-goldenpath-sia/platform.c4
+++ /dev/null
@@ -1,106 +0,0 @@
-specification {
-    tag plane
-    tag genericPlatformComponent
-    element plane {
-        notation "Plane"
-        style {
-            color gray
-        }
-    }
-    element system {
-        style {
-        opacity 20%
-        color secondary
-        }
-    }
-    element container {
-        style {
-        opacity 20%
-        color secondary
-        }
-    }
-    element component {
-        style {
-        opacity 20%
-        color secondary
-        }
-    }
-    element platform
-}
-
-model {
-    platform Platform {
-        plane DeliveryAndControlPlane {
-            #plane
-            system IDE {
-                #genericPlatformComponent
-                -> CIPipeline
-            }
-            system Portal {
-                #genericPlatformComponent
-                ->ApplicationSourceCode
-            }
-            system VersionControl {
-                #genericPlatformComponent
-                style {
-                    icon https://upload.wikimedia.org/wikipedia/commons/0/0f/Forgejo-wordmark.svg
-                }
-                component PlatformSourceCode {
-                    #genericPlatformComponent
-                    title 'Platform Source Code'
-                    component IAC {
-                        -> Orchestrator
-                    }
-                    component Automations
-                }
-                component ApplicationSourceCode {
-                    #genericPlatformComponent
-                    title 'Application Source Code'
-                    component Score
-                    component Workload
-                    -> CIPipeline
-                }
-            }
-        }
-        plane IntegrationAndDeliveryPlane {
-            #plane
-            system CIPipeline {
-                -> Registry
-            }
-            system Registry {
-                -> Orchestrator
-            }
-            system Orchestrator {
-                #genericPlatformComponent
-                style {
-                    color red
-                }
-                -> CDPipeline
-                -> SecretsAndIdentityManagement
-            }
-            system CDPipeline {
-                -> RessourcePlane
-            }
-        }
-        plane MonitoringAndLoggingPlane {
-            #plane
-            system Observability
-        }
-        plane SecurityPlane {
-            #plane
-            style {
-                
-            }
-            system SecretsAndIdentityManagement {
-                #genericPlatformComponent
-            }
-        }
-        plane RessourcePlane {
-            #plane
-            system Compute 
-            system Data
-            system Networking
-            system Services
-        }
-    }
-}
diff --git a/resources/architecture-c4/platform.c4 b/resources/architecture-c4/platform.c4
deleted file mode 100755
index 85449a8..0000000
--- a/resources/architecture-c4/platform.c4
+++ /dev/null
@@ -1,126 +0,0 @@
-specification {
-    tag plane
-    tag genericPlatformComponent
-    element plane {
-        notation "Plane"
-        style {
-            color gray
-        }
-    }
-    element system {
-    style {
-      opacity 20%
-      color secondary
-    }
-  }
-  element container {
-    style {
-      opacity 20%
-      color secondary
-    }
-  }
-  element component {
-    style {
-      opacity 20%
-      color secondary
-    }
-  }
-}
-
-model {
-    plane DeliveryAndControlPlane {
-        #plane
-        system IDE {
-            #genericPlatformComponent
-            -> CIPipeline
-        }
-        system Portal {
-            #genericPlatformComponent
-            ->ApplicationSourceCode
-        }
-        system VersionControl {
-            #genericPlatformComponent
-            style {
-                icon https://upload.wikimedia.org/wikipedia/commons/0/0f/Forgejo-wordmark.svg
-            }
-            component PlatformSourceCode {
-                #genericPlatformComponent
-                title 'Platform Source Code'
-                component IAC {
-                    -> Orchestrator
-                }
-                component Automations
-            }
-            component ApplicationSourceCode {
-                #genericPlatformComponent
-                title 'Application Source Code'
-                component Score
-                component Workload
-                -> CIPipeline
-            }
-        }
-    }
-    plane IntegrationAndDeliveryPlane {
-        #plane
-        system CIPipeline {
-            -> Registry
-        }
-        system Registry {
-            -> Orchestrator
-        }
-        system Orchestrator {
-            #genericPlatformComponent
-            style {
-                color red
-            }
-            -> CDPipeline
-            -> SecretsAndIdentityManagement
-        }
-        system CDPipeline {
-            -> RessourcePlane
-        }
-    }
-    plane MonitoringAndLoggingPlane {
-        #plane
-        system Observability
-    }
-    plane SecurityPlane {
-        #plane
-        style {
-            
-        }
-        system SecretsAndIdentityManagement {
-            #genericPlatformComponent
-        }
-    }
-    plane RessourcePlane {
-        #plane
-        system Compute 
-        system Data
-        system Networking
-        system Services
-    }
-}
-
-views {
-    /**
-     * @likec4-generated(v1)
-     * iKRoYXNo2Sg4YzM0OTBhYzE2MGZhNjIwNWI5YzNmNjY5ZGE3YzZiMTRiMWMzM2I4qmF1dG9MYXlvdXSiVEKhePiheQCld2lkdGjNCBCmaGVpZ2h0zQeRpW5vZGVz3gAUt0RlbGl2ZXJ5QW5kQ29udHJvbFBsYW5lgqFilP3NAfLNCAvNAkehY8O7SW50ZWdyYXRpb25B
-     * bmREZWxpdmVyeVBsYW5lgqFilPjNBEjNBnLNARqhY8O5TW9uaXRvcmluZ0FuZExvZ2dpbmdQbGFuZYKhYpT9zQVuzQGAzQEJoWPDrVNlY3VyaXR5UGxhbmWCoWKU+s0GiM0Bgs0BCaFjw65SZXNzb3VyY2VQbGFuZYKhYpTNBnTNBEfNAZLNA0ChY8O7RGVsaXZlcnlB
-     * bmRDb250cm9sUGxhbmUuSURFgqFilCXNAijNAUDMtKFjwr5EZWxpdmVyeUFuZENvbnRyb2xQbGFuZS5Qb3J0YWyCoWKUzQG9zQIpzQFAzLShY8LZJkRlbGl2ZXJ5QW5kQ29udHJvbFBsYW5lLlZlcnNpb25Db250cm9sgqFilM0Blc0C+c0GS80BGKFjw9koSW50ZWdy
-     * YXRpb25BbmREZWxpdmVyeVBsYW5lLk9yY2hlc3RyYXRvcoKhYpTNA2jNBIbNAUDMtKFjwtkmSW50ZWdyYXRpb25BbmREZWxpdmVyeVBsYW5lLkNJUGlwZWxpbmWCoWKUIM0EhM0BQMy0oWPC2SRJbnRlZ3JhdGlvbkFuZERlbGl2ZXJ5UGxhbmUuUmVnaXN0cnmCoWKU
-     * zQHEzQSDzQFAzLShY8LZJkludGVncmF0aW9uQW5kRGVsaXZlcnlQbGFuZS5DRFBpcGVsaW5lgqFilM0FAs0Efs0BQMy0oWPC2SdNb25pdG9yaW5nQW5kTG9nZ2luZ1BsYW5lLk9ic2VydmFiaWxpdHmCoWKUHc0Fo80BQMy0oWPC2SpTZWN1cml0eVBsYW5lLlNlY3Jl
-     * dHNBbmRJZGVudGl0eU1hbmFnZW1lbnSCoWKUGs0Gvc0BQsy0oWPCtlJlc3NvdXJjZVBsYW5lLkNvbXB1dGWCoWKUzQaczQR8zQFAzLShY8KzUmVzc291cmNlUGxhbmUuRGF0YYKhYpTNBp3NBTbNAUDMtKFjwrlSZXNzb3VyY2VQbGFuZS5OZXR3b3JraW5ngqFilM0G
-     * ns0Gq80BQMy0oWPCt1Jlc3NvdXJjZVBsYW5lLlNlcnZpY2VzgqFilM0Gnc0F8c0BQMy0oWPC2TlEZWxpdmVyeUFuZENvbnRyb2xQbGFuZS5WZXJzaW9uQ29udHJvbC5QbGF0Zm9ybVNvdXJjZUNvZGWCoWKUzQZ3zQMvzQFAzLShY8LZPERlbGl2ZXJ5QW5kQ29udHJv
-     * bFBsYW5lLlZlcnNpb25Db250cm9sLkFwcGxpY2F0aW9uU291cmNlQ29kZYKhYpTNAb7NAzXNAUDMtKFjwqVlZGdlc4A=
-     */
-    view planes {
-        title "Platform"
-        description "Platform Reference Architecture High Level Planes (by Humanitec)"
-        include element.tag==#plane, element.tag==#genericPlatformComponent
-        include DeliveryAndControlPlane.*, VersionControl.*, IntegrationAndDeliveryPlane.*, MonitoringAndLoggingPlane.*, RessourcePlane.*
-
-        exclude -> ApplicationSourceCode, -> DeliveryAndControlPlane, -> IntegrationAndDeliveryPlane.*, -> SecurityPlane, -> RessourcePlane
-    }
-
-}
\ No newline at end of file