diff --git a/composer.json b/composer.json
index 679f191..d9adee6 100644
--- a/composer.json
+++ b/composer.json
@@ -22,6 +22,8 @@
         "drupal/core-composer-scaffold": "^10.6",
         "drupal/core-project-message": "^10.6",
         "drupal/core-recommended": "^10.6",
+        "drupal/gin": "^4.0",
+        "drupal/gin_toolbar": "^2.0",
         "drupal/image_delta_formatter": "^1.3",
         "drupal/image_field_caption": "^3.0",
         "drupal/migrate_google_sheets": "^2.3",
diff --git a/composer.lock b/composer.lock
index 36cef2b..2a383a7 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "b6910aa746da9a58dfcadde6f45bdad8",
+    "content-hash": "883e680c8ddbbc1fde2b177cfdc92db5",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -4254,6 +4254,135 @@
                 "issues": "http://drupal.org/project/issues/formatter_suite"
             }
         },
+        {
+            "name": "drupal/gin",
+            "version": "4.1.3",
+            "source": {
+                "type": "git",
+                "url": "https://git.drupalcode.org/project/gin.git",
+                "reference": "4.1.3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://ftp.drupal.org/files/projects/gin-4.1.3.zip",
+                "reference": "4.1.3",
+                "shasum": "20fa50955fd6ea65cc8d23dbd98a3bf87b853431"
+            },
+            "require": {
+                "drupal/core": "^10.3 || ^11 <11.2",
+                "drupal/gin_toolbar": "^2.0"
+            },
+            "type": "drupal-theme",
+            "extra": {
+                "drupal": {
+                    "version": "4.1.3",
+                    "datestamp": "1768553545",
+                    "security-coverage": {
+                        "status": "covered",
+                        "message": "Covered by Drupal's security advisory policy"
+                    }
+                }
+            },
+            "notification-url": "https://packages.drupal.org/8/downloads",
+            "scripts": {
+                "phpcs": [
+                    "phpcs -s --runtime-set ignore_warnings_on_exit 1 --runtime-set ignore_errors_on_exit 0 'web/modules/custom'"
+                ]
+            },
+            "license": [
+                "GPL-2.0-or-later"
+            ],
+            "authors": [
+                {
+                    "name": "Sascha Eggenberger (saschaeggi)",
+                    "homepage": "https://www.drupal.org/u/saschaeggi",
+                    "role": "Maintainer"
+                },
+                {
+                    "name": "saschaeggi",
+                    "homepage": "https://www.drupal.org/user/1999056"
+                }
+            ],
+            "description": "For a better Admin and Content Editor Experience.",
+            "homepage": "https://www.drupal.org/project/gin",
+            "support": {
+                "source": "https://git.drupalcode.org/project/gin",
+                "issues": "https://www.drupal.org/project/issues/gin"
+            },
+            "funding": [
+                {
+                    "type": "github",
+                    "url": "https://github.com/sponsors/saschaeggi"
+                },
+                {
+                    "type": "other",
+                    "url": "https://paypal.me/saschaeggi"
+                }
+            ]
+        },
+        {
+            "name": "drupal/gin_toolbar",
+            "version": "2.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://git.drupalcode.org/project/gin_toolbar.git",
+                "reference": "2.1.0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://ftp.drupal.org/files/projects/gin_toolbar-2.1.0.zip",
+                "reference": "2.1.0",
+                "shasum": "b312a2dea5379ea5883d92c2a2e5f0499972a083"
+            },
+            "require": {
+                "drupal/core": "^10 || ^11 <11.2"
+            },
+            "type": "drupal-module",
+            "extra": {
+                "drupal": {
+                    "version": "2.1.0",
+                    "datestamp": "1750245881",
+                    "security-coverage": {
+                        "status": "covered",
+                        "message": "Covered by Drupal's security advisory policy"
+                    }
+                }
+            },
+            "notification-url": "https://packages.drupal.org/8/downloads",
+            "license": [
+                "GPL-2.0+"
+            ],
+            "authors": [
+                {
+                    "name": "Sascha Eggenberger (saschaeggi)",
+                    "homepage": "https://www.drupal.org/u/saschaeggi",
+                    "role": "Maintainer"
+                },
+                {
+                    "name": "saschaeggi",
+                    "homepage": "https://www.drupal.org/user/1999056"
+                }
+            ],
+            "description": "Gin Toolbar for Frontend use",
+            "homepage": "https://www.drupal.org/project/gin_toolbar",
+            "keywords": [
+                "Drupal"
+            ],
+            "support": {
+                "source": "http://cgit.drupalcode.org/gin_toolbar",
+                "issues": "https://www.drupal.org/project/issues/gin_toolbar"
+            },
+            "funding": [
+                {
+                    "type": "github",
+                    "url": "https://github.com/sponsors/saschaeggi"
+                },
+                {
+                    "type": "other",
+                    "url": "https://paypal.me/saschaeggi"
+                }
+            ]
+        },
         {
             "name": "drupal/honeypot",
             "version": "2.2.2",
diff --git a/config/sync/block.block.claro_breadcrumbs.yml b/config/sync/block.block.claro_breadcrumbs.yml
new file mode 100644
index 0000000..c22ed73
--- /dev/null
+++ b/config/sync/block.block.claro_breadcrumbs.yml
@@ -0,0 +1,22 @@
+uuid: c3192ffa-a343-4241-95ff-3d7b5798b170
+langcode: en
+status: true
+dependencies:
+  module:
+    - system
+  theme:
+    - claro
+_core:
+  default_config_hash: NjcxOBrPOiK5-38t56DwFBDVY4yer7YSlbRWXFuHe7A
+id: claro_breadcrumbs
+theme: claro
+region: breadcrumb
+weight: 0
+provider: null
+plugin: system_breadcrumb_block
+settings:
+  id: system_breadcrumb_block
+  label: Breadcrumbs
+  label_display: '0'
+  provider: system
+visibility: {  }
diff --git a/config/sync/block.block.claro_content.yml b/config/sync/block.block.claro_content.yml
new file mode 100644
index 0000000..e34deea
--- /dev/null
+++ b/config/sync/block.block.claro_content.yml
@@ -0,0 +1,22 @@
+uuid: 888cdade-61f7-4129-985f-e45530b11b4c
+langcode: en
+status: true
+dependencies:
+  module:
+    - system
+  theme:
+    - claro
+_core:
+  default_config_hash: a0Yyx1GeyKarZ4T_yXQBR_ZFKnXiFLtxAb6gWLd8nr0
+id: claro_content
+theme: claro
+region: content
+weight: 0
+provider: null
+plugin: system_main_block
+settings:
+  id: system_main_block
+  label: 'Main page content'
+  label_display: '0'
+  provider: system
+visibility: {  }
diff --git a/config/sync/block.block.claro_help.yml b/config/sync/block.block.claro_help.yml
new file mode 100644
index 0000000..32b78af
--- /dev/null
+++ b/config/sync/block.block.claro_help.yml
@@ -0,0 +1,22 @@
+uuid: 27dbb88d-eb96-4fdd-93bd-65e1f571cec6
+langcode: en
+status: true
+dependencies:
+  module:
+    - help
+  theme:
+    - claro
+_core:
+  default_config_hash: jccFSSVqV0WCDb6NtML1VWAWTtDbZ-zn5YgTRMgMrIM
+id: claro_help
+theme: claro
+region: help
+weight: 0
+provider: null
+plugin: help_block
+settings:
+  id: help_block
+  label: Help
+  label_display: '0'
+  provider: help
+visibility: {  }
diff --git a/config/sync/block.block.claro_local_actions.yml b/config/sync/block.block.claro_local_actions.yml
new file mode 100644
index 0000000..3f5323b
--- /dev/null
+++ b/config/sync/block.block.claro_local_actions.yml
@@ -0,0 +1,20 @@
+uuid: 16f21cec-4595-4798-ac66-33d9939d553b
+langcode: en
+status: true
+dependencies:
+  theme:
+    - claro
+_core:
+  default_config_hash: CdXfDmRgAvms7EQovxxWPdYi0GitxeRbVtScYK16ZH0
+id: claro_local_actions
+theme: claro
+region: content
+weight: -10
+provider: null
+plugin: local_actions_block
+settings:
+  id: local_actions_block
+  label: 'Primary admin actions'
+  label_display: '0'
+  provider: core
+visibility: {  }
diff --git a/config/sync/block.block.claro_messages.yml b/config/sync/block.block.claro_messages.yml
new file mode 100644
index 0000000..098d746
--- /dev/null
+++ b/config/sync/block.block.claro_messages.yml
@@ -0,0 +1,22 @@
+uuid: d707b0ec-1c1d-497e-b93b-d0ed0b5c9b6e
+langcode: en
+status: true
+dependencies:
+  module:
+    - system
+  theme:
+    - claro
+_core:
+  default_config_hash: '-Ac3ISpIT0PQ-whzD7_dw0SdKi6dAbRFNWdSjOiVDqg'
+id: claro_messages
+theme: claro
+region: highlighted
+weight: 0
+provider: null
+plugin: system_messages_block
+settings:
+  id: system_messages_block
+  label: 'Status messages'
+  label_display: '0'
+  provider: system
+visibility: {  }
diff --git a/config/sync/block.block.claro_page_title.yml b/config/sync/block.block.claro_page_title.yml
new file mode 100644
index 0000000..4f5be9c
--- /dev/null
+++ b/config/sync/block.block.claro_page_title.yml
@@ -0,0 +1,20 @@
+uuid: aa9c2871-df96-4310-bb41-e45ea4ff8e5d
+langcode: en
+status: true
+dependencies:
+  theme:
+    - claro
+_core:
+  default_config_hash: fNwDdW063tk_ktzSWzZVeQS9wzvLooVO280BQ9WrsIs
+id: claro_page_title
+theme: claro
+region: header
+weight: -30
+provider: null
+plugin: page_title_block
+settings:
+  id: page_title_block
+  label: 'Page title'
+  label_display: '0'
+  provider: core
+visibility: {  }
diff --git a/config/sync/block.block.claro_primary_local_tasks.yml b/config/sync/block.block.claro_primary_local_tasks.yml
new file mode 100644
index 0000000..1bbf813
--- /dev/null
+++ b/config/sync/block.block.claro_primary_local_tasks.yml
@@ -0,0 +1,22 @@
+uuid: 2f77b935-57d3-4e06-b16f-51caf89547ef
+langcode: en
+status: true
+dependencies:
+  theme:
+    - claro
+_core:
+  default_config_hash: ACjBZI5shAMiiUpsz-inLYVXDqNNXRnSzAWV3kV_8Hw
+id: claro_primary_local_tasks
+theme: claro
+region: header
+weight: 0
+provider: null
+plugin: local_tasks_block
+settings:
+  id: local_tasks_block
+  label: 'Primary tabs'
+  label_display: '0'
+  provider: core
+  primary: true
+  secondary: false
+visibility: {  }
diff --git a/config/sync/block.block.claro_secondary_local_tasks.yml b/config/sync/block.block.claro_secondary_local_tasks.yml
new file mode 100644
index 0000000..2d276f2
--- /dev/null
+++ b/config/sync/block.block.claro_secondary_local_tasks.yml
@@ -0,0 +1,22 @@
+uuid: bf5dddce-5e8e-4dd6-84db-177132780ca6
+langcode: en
+status: true
+dependencies:
+  theme:
+    - claro
+_core:
+  default_config_hash: 2L0geP-ixCbCkEpW6BVF6H7vDUZN4ea07_Y9CociQm4
+id: claro_secondary_local_tasks
+theme: claro
+region: pre_content
+weight: 0
+provider: null
+plugin: local_tasks_block
+settings:
+  id: local_tasks_block
+  label: 'Secondary tabs'
+  label_display: '0'
+  provider: core
+  primary: false
+  secondary: true
+visibility: {  }
diff --git a/config/sync/block.block.gin_breadcrumbs.yml b/config/sync/block.block.gin_breadcrumbs.yml
new file mode 100644
index 0000000..0c747b1
--- /dev/null
+++ b/config/sync/block.block.gin_breadcrumbs.yml
@@ -0,0 +1,22 @@
+uuid: 20558a60-f1b0-4325-b2dc-8cdd110f13f4
+langcode: en
+status: true
+dependencies:
+  module:
+    - system
+  theme:
+    - gin
+_core:
+  default_config_hash: y9X3xgCsO59pQyzNLzY1D3SDJJxCHILLWkpPnmuTJ2E
+id: gin_breadcrumbs
+theme: gin
+region: breadcrumb
+weight: 0
+provider: null
+plugin: system_breadcrumb_block
+settings:
+  id: system_breadcrumb_block
+  label: Breadcrumbs
+  label_display: '0'
+  provider: system
+visibility: {  }
diff --git a/config/sync/block.block.gin_content.yml b/config/sync/block.block.gin_content.yml
new file mode 100644
index 0000000..fbe673c
--- /dev/null
+++ b/config/sync/block.block.gin_content.yml
@@ -0,0 +1,22 @@
+uuid: e7a78792-c73c-455e-b174-9fa1d2c34fd0
+langcode: en
+status: true
+dependencies:
+  module:
+    - system
+  theme:
+    - gin
+_core:
+  default_config_hash: hBHXB7hC05XU7pDYzETt-GUcpFlogK1gkjyAsg0Ym58
+id: gin_content
+theme: gin
+region: content
+weight: 0
+provider: null
+plugin: system_main_block
+settings:
+  id: system_main_block
+  label: 'Main page content'
+  label_display: '0'
+  provider: system
+visibility: {  }
diff --git a/config/sync/block.block.gin_help.yml b/config/sync/block.block.gin_help.yml
new file mode 100644
index 0000000..f22b8df
--- /dev/null
+++ b/config/sync/block.block.gin_help.yml
@@ -0,0 +1,22 @@
+uuid: 9530c3ff-6a0b-4f9c-bb2d-3105574ae896
+langcode: en
+status: true
+dependencies:
+  module:
+    - help
+  theme:
+    - gin
+_core:
+  default_config_hash: 8nOAry2oKqJOr0zbrlJ3sZHDFJLIO6j-0vT0K_TYca4
+id: gin_help
+theme: gin
+region: help
+weight: 0
+provider: null
+plugin: help_block
+settings:
+  id: help_block
+  label: Help
+  label_display: '0'
+  provider: help
+visibility: {  }
diff --git a/config/sync/block.block.gin_local_actions.yml b/config/sync/block.block.gin_local_actions.yml
new file mode 100644
index 0000000..c4899df
--- /dev/null
+++ b/config/sync/block.block.gin_local_actions.yml
@@ -0,0 +1,20 @@
+uuid: 8555cd2a-dbcd-4cf0-928f-72425d28c8a4
+langcode: en
+status: true
+dependencies:
+  theme:
+    - gin
+_core:
+  default_config_hash: OQ9aJ-4qVwK1x00o9EOYK4eFDjQr_HLpbPiJaPSVZiQ
+id: gin_local_actions
+theme: gin
+region: content
+weight: -10
+provider: null
+plugin: local_actions_block
+settings:
+  id: local_actions_block
+  label: 'Primary admin actions'
+  label_display: '0'
+  provider: core
+visibility: {  }
diff --git a/config/sync/block.block.gin_messages.yml b/config/sync/block.block.gin_messages.yml
new file mode 100644
index 0000000..b810cd7
--- /dev/null
+++ b/config/sync/block.block.gin_messages.yml
@@ -0,0 +1,22 @@
+uuid: e8c09dcd-ab76-4a87-b30d-14983eb06851
+langcode: en
+status: true
+dependencies:
+  module:
+    - system
+  theme:
+    - gin
+_core:
+  default_config_hash: WvPhI8OwllG0gE69-F8qL3ai3nd5SbYD6JpmEuZcyok
+id: gin_messages
+theme: gin
+region: highlighted
+weight: 0
+provider: null
+plugin: system_messages_block
+settings:
+  id: system_messages_block
+  label: 'Status messages'
+  label_display: '0'
+  provider: system
+visibility: {  }
diff --git a/config/sync/block.block.gin_page_title.yml b/config/sync/block.block.gin_page_title.yml
new file mode 100644
index 0000000..3aae6b5
--- /dev/null
+++ b/config/sync/block.block.gin_page_title.yml
@@ -0,0 +1,20 @@
+uuid: 351d48de-86be-4fe2-a6bc-48d848ddf888
+langcode: en
+status: true
+dependencies:
+  theme:
+    - gin
+_core:
+  default_config_hash: HLQY2xgby8K3vN_98hiOSasOhm9pdCsH234-s0duJ8Q
+id: gin_page_title
+theme: gin
+region: header
+weight: -30
+provider: null
+plugin: page_title_block
+settings:
+  id: page_title_block
+  label: 'Page title'
+  label_display: '0'
+  provider: core
+visibility: {  }
diff --git a/config/sync/block.block.gin_primary_local_tasks.yml b/config/sync/block.block.gin_primary_local_tasks.yml
new file mode 100644
index 0000000..f3100dc
--- /dev/null
+++ b/config/sync/block.block.gin_primary_local_tasks.yml
@@ -0,0 +1,22 @@
+uuid: 5acd4f5c-7caf-4cc4-89e2-b4722ff9cd09
+langcode: en
+status: true
+dependencies:
+  theme:
+    - gin
+_core:
+  default_config_hash: Hh01DLj9k7UnNdPpOQXHZHW7GHf2OPNDQyCJF7_R9ac
+id: gin_primary_local_tasks
+theme: gin
+region: header
+weight: 0
+provider: null
+plugin: local_tasks_block
+settings:
+  id: local_tasks_block
+  label: 'Primary tabs'
+  label_display: '0'
+  provider: core
+  primary: true
+  secondary: false
+visibility: {  }
diff --git a/config/sync/block.block.gin_secondary_local_tasks.yml b/config/sync/block.block.gin_secondary_local_tasks.yml
new file mode 100644
index 0000000..d7b8df7
--- /dev/null
+++ b/config/sync/block.block.gin_secondary_local_tasks.yml
@@ -0,0 +1,22 @@
+uuid: 617cefba-1ef1-49a2-9b45-daa142d667fe
+langcode: en
+status: true
+dependencies:
+  theme:
+    - gin
+_core:
+  default_config_hash: BCWhood0xXFQYqxFgL1spXdb9KeIuXH1YvTdjIEedDg
+id: gin_secondary_local_tasks
+theme: gin
+region: pre_content
+weight: 0
+provider: null
+plugin: local_tasks_block
+settings:
+  id: local_tasks_block
+  label: 'Secondary tabs'
+  label_display: '0'
+  provider: core
+  primary: false
+  secondary: true
+visibility: {  }
diff --git a/config/sync/core.extension.yml b/config/sync/core.extension.yml
index aa767c1..2c3b917 100644
--- a/config/sync/core.extension.yml
+++ b/config/sync/core.extension.yml
@@ -118,4 +118,6 @@ theme:
   adminimal_theme: 0
   stark: 0
   leshed: 0
+  claro: 0
+  gin: 0
 profile: figli_starter_kit
diff --git a/config/sync/gin.settings.yml b/config/sync/gin.settings.yml
new file mode 100644
index 0000000..749bab0
--- /dev/null
+++ b/config/sync/gin.settings.yml
@@ -0,0 +1,27 @@
+_core:
+  default_config_hash: c8aZhkIY8zHUo0_UOll4vVs_l48dHL_gBqbvfuAM0Rs
+favicon:
+  use_default: true
+features:
+  comment_user_picture: true
+  comment_user_verification: true
+  favicon: true
+  node_user_picture: false
+logo:
+  path: ''
+  use_default: false
+third_party_settings:
+  shortcut:
+    module_link: true
+preset_accent_color: blue
+preset_focus_color: gin
+enable_darkmode: '1'
+classic_toolbar: new
+secondary_toolbar_frontend: true
+high_contrast_mode: false
+accent_color: ''
+focus_color: ''
+layout_density: default
+show_description_toggle: false
+show_user_theme_settings: false
+sticky_action_buttons: false
diff --git a/config/sync/system.theme.yml b/config/sync/system.theme.yml
index 75e32f8..c5523ef 100644
--- a/config/sync/system.theme.yml
+++ b/config/sync/system.theme.yml
@@ -1,5 +1,5 @@
 _core:
   default_config_hash: TpdA4rsOBAawnqeon9A-Ooht_4VO3hHKib79xyHcTyg
 langcode: fr
-admin: adminimal_theme
+admin: gin
 default: leshed