diff --git a/11-architecture-guide.md b/11-architecture-guide.md
index 1a59b63..1321315 100644
--- a/11-architecture-guide.md
+++ b/11-architecture-guide.md
@@ -92,84 +92,72 @@ Here’s what the architecture for a production setup might look like:
 
 ```mermaid
 graph TD
-  subgraph c[ ]
-  direction LR
-    c1[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png' /><span>] <--> c2 & c3 & c4 & c5
-    c2[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png' /><span>] <--> c3 & c4 & c5
-    c3[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png' /><span>] <--> c4 & c5
-    c4[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png' /><span>] <--> c5
-    c5[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png' /><span>]
-  end
-
-  subgraph v[ ]
-    direction LR
-    subgraph vn1[ ]
-    direction TB
-      v1[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/vault_500x500.png' /><span>] <--> cva1
-      cva1([<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png' /><span>])
-    end
-    subgraph vn2[ ]
-    direction TB
-      v2[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/vault_500x500.png' /><span>] <--> cva2
-      cva2([<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png' /><span>])
-    end
-    subgraph vn3[ ]
-    direction TB
-      v3[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/vault_500x500.png' /><span>] <--> cva3
-      cva3([<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png' /><span>])
-    end
-    vn1 <--> vn2
-    vn2 <--> vn3
-    vn3 <--> vn1
-  end
-
-  v -->|Service registration| c
-
-  subgraph ns[ ]
-  direction LR
-    subgraph ns1[ ]
-    direction TB
-      n1[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_500x500.png' /><span>] <--> nca1
-      nca1([<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png' /><span>])
-    end
-    subgraph nsn2[ ]
-    direction TB
-      n2[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_500x500.png' /><span>] <--> nca2
-      nca2([<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png' /><span>])
-    end
-    subgraph ns3[ ]
-    direction TB
-      n3[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_500x500.png' /><span>] <--> nca3
-      nca3([<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png' /><span>])
-    end
-    n1 <--> n2
-    n2 <--> n3
-    n3 <--> n1
-  end
-
-  ns -->|Service registration| c
-
-  subgraph nc[ ]
-  direction LR
-    subgraph ncn1[ ]
-      direction LR
-        nc1[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_white_500x500.png' /><span>] <--> ncca1
-        ncca1([<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png' /><span>])
-      end
-    subgraph ncn2[ ]
-      direction LR
-        nc2[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_white_500x500.png' /><span>] <--> ncca2
-        ncca2([<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png' /><span>])
-      end
-    subgraph ncn3[ ]
-      direction LR
-        nc3[<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_white_500x500.png' /><span>] <--> ncca3
-        ncca3([<span style='min-width: 40px; display: block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png' /><span>])
-      end
-  end
-
-  nc -->|Service registration| c
-  nc <--> ns
+subgraph c[ ]
+direction LR
+c1[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png'width='40'height='40'/><span>] <--> c2 & c3 & c4 & c5
+c2[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png'width='40'height='40'/><span>] <--> c3 & c4 & c5
+c3[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png'width='40'height='40'/><span>] <--> c4 & c5
+c4[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png'width='40'height='40'/><span>] <--> c5
+c5[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_500x500.png'width='40'height='40'/><span>]
+end
+subgraph v[ ]
+direction LR
+subgraph vn1[ ]
+v1[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/vault_500x500.png'width='40'height='40'/><span>] <--> cva1
+cva1([<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png'width='40'height='40'/><span>])
+end
+subgraph vn2[ ]
+v2[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/vault_500x500.png'width='40'height='40'/><span>] <--> cva2
+cva2([<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png'width='40'height='40'/><span>])
+end
+subgraph vn3[ ]
+v3[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/vault_500x500.png'width='40'height='40'/><span>] <--> cva3
+cva3([<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png'width='40'height='40'/><span>])
+end
+vn1 <--> vn2
+vn2 <--> vn3
+vn3 <--> vn1
+end
+v -->|Service registration| c
+subgraph ns[ ]
+direction LR
+subgraph ns1[ ]
+n1[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_500x500.png'width='40'height='40'/><span>] <--> nca1
+nca1([<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png'width='40'height='40'/><span>])
+end
+subgraph nsn2[ ]
+n2[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_500x500.png'width='40'height='40'/><span>] <--> nca2
+nca2([<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png'width='40'height='40'/><span>])
+end
+subgraph ns3[ ]
+n3[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_500x500.png'width='40'height='40'/><span>] <--> nca3
+nca3([<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png'width='40'height='40'/><span>])
+end
+n1 <--> n2
+n2 <--> n3
+n3 <--> n1
+end
+ns -->|Service registration| c
+subgraph nc[ ]
+direction LR
+subgraph ncn1[ ]
+direction LR
+nc1[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_white_500x500.png'width='40'height='40'/><span>] <--> ncca1
+ncca1([<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png'width='40'height='40'/><span>])
+end
+subgraph ncn2[ ]
+direction LR
+nc2[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_white_500x500.png'width='40'height='40'/><span>] <--> ncca2
+ncca2([<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png'width='40'height='40'/><span>])
+end
+subgraph ncn3[ ]
+direction LR
+nc3[<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/nomad_white_500x500.png'width='40'height='40'/><span>] <--> ncca3
+ncca3([<span style='min-width:40px;display:block;'><img src='https://git.ednz.fr/ansible-collections/hashistack/raw/branch/main/assets/consul_white_500x500.png'width='40'height='40'/><span>])
+end
+end
+nc -->|Service registration| c
+nc <--> ns
 ```
 
 > [!NOTE]