diff --git a/app.json b/app.json
index 46d2559..9c71126 100644
--- a/app.json
+++ b/app.json
@@ -1,10 +1,10 @@
 {
   "id": "portail-santinova",
-  "name": "Portail Applicatif",
+  "name": "Portails Applicatifs",
   "category": "INFRA",
   "urls": {
-    "recette": "https://portail.recette.santinova-soft.org",
-    "prod": "https://portail.santinova-soft.org"
+    "recette": "https://portail-santinova.recette.santinova-soft.org",
+    "prod": "https://portail-santinova.santinova-soft.org"
   },
   "containerName": "portail-santinova",
   "image": "images/portail.png",
diff --git a/docker-compose.yml b/docker-compose.yml
index 5fc27c8..2e3b995 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,7 +9,7 @@ services:
       - web
     labels:
       - "traefik.enable=true"
-      - "traefik.http.routers.portail-recette.rule=Host(`portail.recette.santinova-soft.org`)"
+      - "traefik.http.routers.portail-recette.rule=Host(`portail.recette.santinova-soft.org`,`portail-itinova.recette.santinova-soft.org`,`portail-soins-et-sante.recette.santinova-soft.org`,`portail-santinova.recette.santinova-soft.org`,`portail-santelis.recette.santinova-soft.org`)"
       - "traefik.http.routers.portail-recette.entrypoints=websecure"
       - "traefik.http.routers.portail-recette.tls.certresolver=letsencrypt"
       - "traefik.http.services.portail-recette.loadbalancer.server.port=3000"
diff --git a/images/ATTRIBUTIONS.md b/images/ATTRIBUTIONS.md
index 3ca70a8..468102c 100644
--- a/images/ATTRIBUTIONS.md
+++ b/images/ATTRIBUTIONS.md
@@ -1,8 +1,9 @@
-# Crédits photographiques — tuiles Infrastructure
+# Crédits photographiques — portails applicatifs
 
 | Fichier | Tuile | Source | Licence |
 |---|---|---|---|
 | `portail.png` | Portail Applicatif | Photo de collaboration en environnement numérique, Unsplash | [Licence Unsplash](https://unsplash.com/license) |
 | `dashboard.png` | Dashboard Recette | Photo de réseau et de supervision technique, Unsplash | [Licence Unsplash](https://unsplash.com/license) |
+| `santelis-gestion.jpg` | SANTELIS Gestion | Healthcare Administration Pictures, Unsplash | [Licence Unsplash](https://unsplash.com/license) |
 
-Les photos sont utilisées pour illustrer les deux tuiles d’infrastructure. Aucun logo, texte ni donnée métier n’est incorporé dans ces visuels.
+Les photos sont utilisées pour illustrer les tuiles applicatives. Aucun logo, texte ni donnée métier n’est incorporé dans ces visuels.
diff --git a/images/budget-si.jpg b/images/budget-si.jpg
new file mode 100644
index 0000000..f8217a6
Binary files /dev/null and b/images/budget-si.jpg differ
diff --git a/images/gestion-astreintes-had.jpg b/images/gestion-astreintes-had.jpg
new file mode 100644
index 0000000..1b9a57e
Binary files /dev/null and b/images/gestion-astreintes-had.jpg differ
diff --git a/images/gestion-indus-had.jpg b/images/gestion-indus-had.jpg
new file mode 100644
index 0000000..4aa3af3
Binary files /dev/null and b/images/gestion-indus-had.jpg differ
diff --git a/images/santelis-gestion.jpg b/images/santelis-gestion.jpg
new file mode 100644
index 0000000..4a6b161
Binary files /dev/null and b/images/santelis-gestion.jpg differ
diff --git a/images/santino-chat.png b/images/santino-chat.png
new file mode 100644
index 0000000..c10f692
Binary files /dev/null and b/images/santino-chat.png differ
diff --git a/index.html b/index.html
index cfa7fa2..35d0517 100644
--- a/index.html
+++ b/index.html
@@ -5,532 +5,80 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   <title>Portail Applicatif — Santinova Soft</title>
   <style>
-    /* ===== RESET & BASE ===== */
-    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
-
-    body {
-      font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
-      background: #0f1117;
-      color: #e8eaf0;
-      min-height: 100vh;
-      display: flex;
-      flex-direction: column;
-    }
-
-    /* ===== HEADER ===== */
-    header {
-      background: linear-gradient(135deg, #1a1d2e 0%, #252840 100%);
-      border-bottom: 1px solid rgba(255,255,255,0.08);
-      padding: 28px 48px;
-      display: flex;
-      align-items: center;
-      justify-content: space-between;
-      box-shadow: 0 4px 24px rgba(0,0,0,0.4);
-    }
-
-    .header-brand {
-      display: flex;
-      align-items: center;
-      gap: 16px;
-    }
-
-    .header-logo-placeholder {
-      width: 48px;
-      height: 48px;
-      background: linear-gradient(135deg, #6366f1, #8b5cf6);
-      border-radius: 12px;
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      font-size: 22px;
-      font-weight: 800;
-      color: white;
-      letter-spacing: -1px;
-      box-shadow: 0 4px 16px rgba(99,102,241,0.4);
-    }
-
-    .header-title {
-      font-size: 1.5rem;
-      font-weight: 700;
-      color: #ffffff;
-      letter-spacing: -0.3px;
-    }
-
-    .header-subtitle {
-      font-size: 0.8rem;
-      color: #8b8fa8;
-      margin-top: 2px;
-      text-transform: uppercase;
-      letter-spacing: 1px;
-    }
-
-    .header-badge {
-      background: rgba(99,102,241,0.15);
-      border: 1px solid rgba(99,102,241,0.3);
-      color: #a5b4fc;
-      padding: 6px 14px;
-      border-radius: 20px;
-      font-size: 0.75rem;
-      font-weight: 600;
-      letter-spacing: 0.5px;
-    }
-
-    /* ===== TABS ===== */
-    .tabs-wrapper {
-      background: linear-gradient(135deg, #1a1d2e 0%, #252840 100%);
-      border-bottom: 1px solid rgba(255,255,255,0.08);
-      padding: 0 48px;
-      display: flex;
-      gap: 4px;
-    }
-
-    .tab-btn {
-      background: none;
-      border: none;
-      cursor: pointer;
-      padding: 18px 28px;
-      font-size: 0.95rem;
-      font-weight: 600;
-      color: #8b8fa8;
-      border-bottom: 3px solid transparent;
-      transition: color 0.2s ease, border-color 0.2s ease;
-      letter-spacing: 0.2px;
-      position: relative;
-      top: 1px;
-    }
-
-    .tab-btn:hover { color: #c5c8d8; }
-
-    .tab-btn.active {
-      color: #ffffff;
-      border-bottom: 3px solid #6366f1;
-    }
-
-    .tab-btn .tab-count {
-      display: inline-flex;
-      align-items: center;
-      justify-content: center;
-      background: rgba(99,102,241,0.15);
-      border: 1px solid rgba(99,102,241,0.25);
-      color: #a5b4fc;
-      font-size: 0.7rem;
-      font-weight: 700;
-      width: 20px;
-      height: 20px;
-      border-radius: 50%;
-      margin-left: 8px;
-    }
-
-    .tab-btn.active .tab-count {
-      background: rgba(99,102,241,0.3);
-      border-color: rgba(99,102,241,0.5);
-    }
-
-    /* ===== MAIN CONTENT ===== */
-    main {
-      flex: 1;
-      padding: 60px 48px;
-      max-width: 1200px;
-      margin: 0 auto;
-      width: 100%;
-    }
-
-    .tab-panel { display: none; }
-
-    .tab-panel.active {
-      display: block;
-      animation: fadeIn 0.25s ease;
-    }
-
-    @keyframes fadeIn {
-      from { opacity: 0; transform: translateY(8px); }
-      to   { opacity: 1; transform: translateY(0); }
-    }
-
-    .section-header {
-      margin-bottom: 48px;
-      text-align: center;
-    }
-
-    .section-header h2 {
-      font-size: 2rem;
-      font-weight: 700;
-      color: #ffffff;
-      margin-bottom: 10px;
-    }
-
-    .section-header p { color: #8b8fa8; font-size: 1rem; }
-
-    /* ===== GRID ===== */
-    .apps-grid {
-      display: grid;
-      grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
-      gap: 28px;
-      justify-items: center;
-    }
-
-    /* ===== APP CARD ===== */
-    .app-card {
-      display: flex;
-      flex-direction: column;
-      align-items: center;
-      text-decoration: none;
-      width: 100%;
-      max-width: 260px;
-      cursor: pointer;
-      transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
-    }
-
-    .app-card:hover { transform: translateY(-8px) scale(1.03); }
-
-    .app-card:hover .card-image-wrapper {
-      box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.1);
-    }
-
-    .app-card:hover .card-name { color: #ffffff; }
-
-    .card-image-wrapper {
-      width: 180px;
-      height: 180px;
-      border-radius: 36px;
-      overflow: hidden;
-      box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.06);
-      transition: box-shadow 0.25s ease;
-      position: relative;
-    }
-
-    .card-image-wrapper::after {
-      content: '';
-      position: absolute;
-      inset: 0;
-      border-radius: 36px;
-      border: 1px solid rgba(255,255,255,0.12);
-      pointer-events: none;
-    }
-
-    .card-image-wrapper img {
-      width: 100%;
-      height: 100%;
-      object-fit: cover;
-      display: block;
-    }
-
-    .card-name {
-      margin-top: 16px;
-      font-size: 0.95rem;
-      font-weight: 600;
-      color: #c5c8d8;
-      text-align: center;
-      transition: color 0.2s ease;
-      line-height: 1.3;
-    }
-
-    .card-env-badge {
-      margin-top: 6px;
-      font-size: 0.7rem;
-      font-weight: 600;
-      color: #6366f1;
-      text-transform: uppercase;
-      letter-spacing: 0.8px;
-      background: rgba(99,102,241,0.1);
-      padding: 3px 10px;
-      border-radius: 10px;
-      border: 1px solid rgba(99,102,241,0.2);
-    }
-
-    /* ===== APP OFFLINE (grisage) ===== */
-    .app-card.offline {
-      opacity: 0.42;
-      pointer-events: none;
-      cursor: not-allowed;
-      filter: grayscale(80%);
-    }
-
-    .app-card.offline .card-image-wrapper { box-shadow: none; }
-
-    .card-status-badge {
-      display: none;
-      margin-top: 4px;
-      font-size: 0.68rem;
-      font-weight: 700;
-      color: #ef4444;
-      text-transform: uppercase;
-      letter-spacing: 0.8px;
-      background: rgba(239,68,68,0.12);
-      padding: 2px 9px;
-      border-radius: 10px;
-      border: 1px solid rgba(239,68,68,0.3);
-    }
-
-    .app-card.offline .card-status-badge { display: inline-block; }
-
-    /* ===== LOADING ===== */
-    .loading-msg {
-      text-align: center;
-      color: #8b8fa8;
-      padding: 60px 0;
-      font-size: 1rem;
-    }
-
-    /* ===== FOOTER ===== */
-    footer {
-      background: #0a0c14;
-      border-top: 1px solid rgba(255,255,255,0.06);
-      padding: 24px 48px;
-      text-align: center;
-    }
-
-    .footer-powered {
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      gap: 10px;
-      color: #555870;
-      font-size: 0.8rem;
-    }
-
-    /* ===== RESPONSIVE ===== */
-    @media (max-width: 768px) {
-      header { padding: 20px 24px; }
-      .tabs-wrapper { padding: 0 24px; }
-      main { padding: 40px 24px; }
-      .apps-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
-      .card-image-wrapper { width: 140px; height: 140px; border-radius: 28px; }
-      .tab-btn { padding: 14px 16px; font-size: 0.85rem; }
-    }
-
-    @media (max-width: 480px) {
-      .apps-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
-      .card-image-wrapper { width: 120px; height: 120px; border-radius: 24px; }
-      .header-badge { display: none; }
-      .tab-btn { padding: 12px 12px; font-size: 0.8rem; }
-    }
+    :root { --accent: #4f46e5; --accent-soft: rgba(79,70,229,.16); --accent-border: rgba(129,140,248,.42); }
+    * { box-sizing: border-box; margin: 0; padding: 0; }
+    body { min-height: 100vh; display: flex; flex-direction: column; background: #0d0f16; color: #edf0fa; font-family: "Segoe UI", system-ui, sans-serif; }
+    header { padding: 28px clamp(24px,5vw,64px); background: linear-gradient(118deg,#171b30,#252b50 55%,#171a2c); border-bottom: 1px solid rgba(255,255,255,.09); box-shadow: 0 7px 28px rgba(0,0,0,.28); }
+    .header-inner { max-width: 1240px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
+    .brand { display: flex; align-items: center; gap: 16px; min-width: 0; }
+    .brand-mark { width: 46px; height: 46px; display: grid; place-items: center; flex: 0 0 46px; border-radius: 14px; color: white; background: linear-gradient(135deg,var(--accent),#171b39); box-shadow: 0 8px 21px var(--accent-soft); }
+    .brand-title { font-size: clamp(1.24rem,2vw,1.55rem); font-weight: 750; letter-spacing: -.35px; }
+    .brand-subtitle { margin-top: 3px; color: #aeb5cf; font-size: .73rem; font-weight: 700; letter-spacing: 1.05px; text-transform: uppercase; }
+    .environment-badge { padding: 7px 13px; border: 1px solid var(--accent-border); border-radius: 999px; color: #f0f2ff; background: var(--accent-soft); font-size: .75rem; font-weight: 800; white-space: nowrap; }
+    .entity-nav { padding: 13px clamp(24px,5vw,64px); background: #141728; border-bottom: 1px solid rgba(255,255,255,.07); }
+    .entity-nav-inner { max-width: 1240px; margin: auto; display: flex; flex-wrap: wrap; gap: 8px; }
+    .entity-link { display: inline-flex; align-items: center; min-height: 36px; padding: 0 13px; border: 1px solid transparent; border-radius: 10px; color: #aeb5cb; font-size: .82rem; font-weight: 700; text-decoration: none; transition: transform .16s ease-out,background .16s ease-out,color .16s ease-out; }
+    .entity-link:hover { transform: translateY(-1px); color: white; background: rgba(255,255,255,.06); }
+    .entity-link.active { color: white; background: var(--accent-soft); border-color: var(--accent-border); }
+    .entity-link:focus-visible,.app-card:focus-visible { outline: 3px solid white; outline-offset: 3px; }
+    main { width: 100%; max-width: 1240px; margin: auto; padding: 58px clamp(24px,5vw,64px) 72px; flex: 1; }
+    .section-header { max-width: 680px; margin: 0 auto 42px; text-align: center; }
+    .section-header h1 { font-size: clamp(2rem,4.5vw,3rem); letter-spacing: -1.1px; line-height: 1.08; }
+    .section-header p { margin-top: 12px; color: #aeb5cb; font-size: 1rem; line-height: 1.55; }
+    .count { display: inline-flex; align-items: center; justify-content: center; min-width: 27px; height: 27px; margin-left: 9px; vertical-align: middle; border: 1px solid var(--accent-border); border-radius: 999px; background: var(--accent-soft); font-size: .76rem; }
+    .apps-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(210px,1fr)); gap: 28px; align-items: start; }
+    .app-card { display: flex; flex-direction: column; align-items: center; width: 100%; max-width: 250px; justify-self: center; color: inherit; text-decoration: none; transition: transform .2s cubic-bezier(.23,1,.32,1),opacity .2s ease,filter .2s ease; }
+    .app-card:hover { transform: translateY(-7px); }.app-card:active { transform: scale(.975); }
+    .card-image-wrapper { position: relative; width: 180px; height: 180px; overflow: hidden; border: 1px solid rgba(255,255,255,.1); border-radius: 34px; background: #22263b; box-shadow: 0 10px 28px rgba(0,0,0,.34); transition: box-shadow .2s ease; }
+    .app-card:hover .card-image-wrapper { box-shadow: 0 19px 44px rgba(0,0,0,.42),0 0 0 1px var(--accent-border); }
+    .card-image-wrapper img { width: 100%; height: 100%; display: block; object-fit: cover; }.card-image-wrapper:after { content:""; position:absolute; inset:0; border-radius:inherit; box-shadow:inset 0 0 0 1px rgba(255,255,255,.08); pointer-events:none; }
+    .card-name { margin-top: 15px; color: #d9deed; text-align: center; font-size: .96rem; font-weight: 700; line-height: 1.35; }.card-env-badge,.card-status-badge { margin-top: 7px; padding: 3px 9px; border-radius: 999px; font-size: .66rem; font-weight: 800; letter-spacing: .85px; text-transform: uppercase; }
+    .card-env-badge { border: 1px solid var(--accent-border); color:#d5dbfb; background:var(--accent-soft); }.card-status-badge { display:none; border:1px solid rgba(248,113,113,.42); color:#fecaca; background:rgba(239,68,68,.12); }
+    .app-card.offline { cursor:not-allowed; opacity:.42; pointer-events:none; filter:grayscale(85%); }.app-card.offline .card-status-badge { display:inline-flex; }.app-card.offline .card-image-wrapper { box-shadow:none; }
+    .loading-msg { grid-column: 1 / -1; padding:64px 0; color:#aeb5cb; text-align:center; }.loading-msg.error { color:#fecaca; }
+    footer { padding:24px clamp(24px,5vw,64px); border-top:1px solid rgba(255,255,255,.06); background:#0a0c13; }.footer-inner { max-width:1240px; margin:auto; display:flex; align-items:center; justify-content:center; gap:9px; color:#737c99; font-size:.78rem; }.footer-inner img { height:50px; width:auto; object-fit:contain; }
+    @media (prefers-reduced-motion: reduce) { *,*:before,*:after { transition:none!important; } }
+    @media (max-width:640px) { header{padding-top:22px;padding-bottom:22px}.header-inner{align-items:flex-start}.environment-badge{margin-top:4px}.entity-nav{padding-top:10px;padding-bottom:10px}.entity-link{padding:0 10px;min-height:34px;font-size:.76rem}main{padding-top:42px}.apps-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:23px 14px}.card-image-wrapper{width:min(100%,145px);height:145px;border-radius:27px} }
   </style>
 </head>
 <body>
-
-  <!-- HEADER -->
-  <header>
-    <div class="header-brand">
-      <div class="header-logo-placeholder" style="background:none;padding:0;display:flex;align-items:center;justify-content:center;">
-        <svg xmlns="http://www.w3.org/2000/svg" width="38" height="38" viewBox="0 0 24 24" fill="none" stroke="#4f46e5" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round">
-          <rect x="3" y="3" width="7" height="7" rx="1.5"/>
-          <rect x="14" y="3" width="7" height="7" rx="1.5"/>
-          <rect x="3" y="14" width="7" height="7" rx="1.5"/>
-          <rect x="14" y="14" width="7" height="7" rx="1.5"/>
-        </svg>
-      </div>
-      <div>
-        <div class="header-title">Portail Applicatif</div>
-        <div class="header-subtitle">Environnement de recette</div>
-      </div>
-    </div>
-    <div class="header-badge">Recette</div>
-  </header>
-
-  <!-- TABS NAV -->
-  <div class="tabs-wrapper">
-    <button id="tab-itinova" class="tab-btn active" onclick="switchTab('itinova', this)">
-      Applications Itinova
-      <span class="tab-count" id="count-itinova">…</span>
-    </button>
-    <button id="tab-santinova" class="tab-btn" onclick="switchTab('santinova', this)">
-      Applications Santinova
-      <span class="tab-count" id="count-santinova">…</span>
-    </button>
-    <button id="tab-infra" class="tab-btn" onclick="switchTab('infra', this)">
-      Infrastructure
-      <span class="tab-count" id="count-infra">…</span>
-    </button>
-  </div>
-
-  <!-- MAIN -->
-  <main>
-
-    <!-- ONGLET ITINOVA -->
-    <div id="panel-itinova" class="tab-panel active">
-      <div class="section-header">
-        <h2>Applications Itinova</h2>
-        <p>Cliquez sur une application pour l'ouvrir dans un nouvel onglet</p>
-      </div>
-      <div id="grid-itinova" class="apps-grid">
-        <div class="loading-msg">Chargement des applications…</div>
-      </div>
-    </div>
-
-    <!-- ONGLET SANTINOVA -->
-    <div id="panel-santinova" class="tab-panel">
-      <div class="section-header">
-        <h2>Applications Santinova</h2>
-        <p>Cliquez sur une application pour l'ouvrir dans un nouvel onglet</p>
-      </div>
-      <div id="grid-santinova" class="apps-grid">
-        <div class="loading-msg">Chargement des applications…</div>
-      </div>
-    </div>
-
-    <!-- ONGLET INFRASTRUCTURE -->
-    <div id="panel-infra" class="tab-panel">
-      <div class="section-header">
-        <h2>Infrastructure</h2>
-        <p>Accès direct aux services techniques de cet environnement</p>
-      </div>
-      <div id="grid-infra" class="apps-grid">
-        <div class="loading-msg">Chargement des applications…</div>
-      </div>
-    </div>
-
-  </main>
-
-  <!-- FOOTER -->
-  <footer>
-    <div class="footer-powered" style="display:flex;align-items:center;gap:8px;">
-      powered by &nbsp;<img src="images/logo_santinova.webp" alt="Santinova" style="height:84px;vertical-align:middle;" />
-    </div>
-  </footer>
-
+  <header><div class="header-inner"><div class="brand"><div class="brand-mark" aria-hidden="true"><svg xmlns="http://www.w3.org/2000/svg" width="28" height="28" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.9" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="7" height="7" rx="1.5"/><rect x="14" y="3" width="7" height="7" rx="1.5"/><rect x="3" y="14" width="7" height="7" rx="1.5"/><rect x="14" y="14" width="7" height="7" rx="1.5"/></svg></div><div><div class="brand-title" id="portal-title">Portail Applicatif</div><div class="brand-subtitle" id="portal-subtitle">Chargement de l'environnement</div></div></div><div class="environment-badge" id="environment-badge">…</div></div></header>
+  <nav class="entity-nav" aria-label="Portails par entité"><div class="entity-nav-inner" id="entity-nav"></div></nav>
+  <main><section class="section-header" aria-labelledby="entity-heading"><h1 id="entity-heading">Chargement du portail<span class="count" id="app-count">…</span></h1><p id="entity-description">Les applications de cet environnement sont chargées depuis le dashboard correspondant.</p></section><section id="apps-grid" class="apps-grid" aria-live="polite"><div class="loading-msg">Chargement des applications…</div></section></main>
+  <footer><div class="footer-inner"><span>powered by</span><img src="images/logo_santinova.webp" alt="Santinova" /></div></footer>
   <script>
-    /*
-     * Configuration d'environnement. Cette version est exclusivement destinée
-     * à la recette. La version production ne diffère que par ces quatre valeurs.
-     */
-    var ENV = 'recette';
-    var ENV_LABEL = 'Recette';
-    var DASHBOARD_APPS_URL = 'https://dashboard.recette.santinova-soft.org/api/public/apps';
-    var DASHBOARD_STATUS_URL = 'https://dashboard.recette.santinova-soft.org/api/public/status';
-    var STATUS_REFRESH_MS = 30000;
-    var APPS_REFRESH_MS = 300000;
-    var hasRenderedApps = false;
-
-    function switchTab(tabName, button) {
-      document.querySelectorAll('.tab-btn').forEach(function(tab) { tab.classList.remove('active'); });
-      document.querySelectorAll('.tab-panel').forEach(function(panel) { panel.classList.remove('active'); });
-      button.classList.add('active');
-      document.getElementById('panel-' + tabName).classList.add('active');
-    }
-
-    function escapeHtml(value) {
-      return String(value || '').replace(/[&<>'"]/g, function(character) {
-        return ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', "'": '&#39;', '"': '&quot;' })[character];
-      });
-    }
-
-    function isHttpsUrl(value) {
-      try {
-        return new URL(value).protocol === 'https:';
-      } catch (error) {
-        return false;
-      }
-    }
-
-    function isOffline(app) {
-      return app.status === 'offline' || app.status === 'error' || app.containerRunning === false;
-    }
-
-    /** Construit une tuile depuis un manifeste validé par le dashboard local. */
-    function buildCard(app) {
-      var url = app.urls && app.urls[ENV];
-      if (!isHttpsUrl(url)) return '';
-
-      var image = app.image || ('images/' + app.id + '.png');
-      var offline = isOffline(app);
-      var offlineClass = offline ? ' offline' : '';
-      var ariaDisabled = offline ? ' aria-disabled="true"' : '';
-
-      return '<a class="app-card' + offlineClass + '" data-app-id="' + escapeHtml(app.id) + '" href="' + escapeHtml(url) + '" target="_blank" rel="noopener noreferrer"' + ariaDisabled + '>' +
-        '<div class="card-image-wrapper"><img src="' + escapeHtml(image) + '" alt="' + escapeHtml(app.name) + '" onerror="this.style.display=\'none\'" /></div>' +
-        '<div class="card-name">' + escapeHtml(app.name) + '</div>' +
-        '<div class="card-env-badge">' + ENV_LABEL + '</div>' +
-        '<div class="card-status-badge">Hors ligne</div>' +
-        '</a>';
-    }
-
-    function renderApps(apps) {
-      // La source est le dashboard local : chaque app est présentée dans son onglet métier.
-      var deployableApps = apps.filter(function(app) {
-        return isHttpsUrl(app.urls && app.urls[ENV]);
-      });
-      var itinovaApps = deployableApps.filter(function(app) { return app.category === 'ITINOVA'; });
-      var santinovaApps = deployableApps.filter(function(app) { return app.category === 'SANTINOVA'; });
-      var infraApps = deployableApps.filter(function(app) { return app.category === 'INFRA'; });
-
-      var gridItinova = document.getElementById('grid-itinova');
-      var gridSantinova = document.getElementById('grid-santinova');
-      var gridInfra = document.getElementById('grid-infra');
-      gridItinova.innerHTML = itinovaApps.length
-        ? itinovaApps.map(buildCard).join('')
-        : '<div class="loading-msg">Aucune application Itinova déployée.</div>';
-      gridSantinova.innerHTML = santinovaApps.length
-        ? santinovaApps.map(buildCard).join('')
-        : '<div class="loading-msg">Aucune application Santinova déployée.</div>';
-      gridInfra.innerHTML = infraApps.length
-        ? infraApps.map(buildCard).join('')
-        : '<div class="loading-msg">Aucun service d’infrastructure déployé.</div>';
-
-      document.getElementById('count-itinova').textContent = itinovaApps.length;
-      document.getElementById('count-santinova').textContent = santinovaApps.length;
-      document.getElementById('count-infra').textContent = infraApps.length;
-      hasRenderedApps = true;
-    }
-
-    async function requestJson(url) {
-      var controller = new AbortController();
-      var timeoutId = setTimeout(function() { controller.abort(); }, 8000);
-      try {
-        var response = await fetch(url, { cache: 'no-store', signal: controller.signal });
-        if (!response.ok) throw new Error('HTTP ' + response.status);
-        return await response.json();
-      } finally {
-        clearTimeout(timeoutId);
-      }
-    }
-
-    async function loadApps() {
-      try {
-        var apps = await requestJson(DASHBOARD_APPS_URL);
-        if (!Array.isArray(apps)) throw new Error('réponse applications invalide');
-        renderApps(apps);
-        await fetchAndApplyStatuses();
-      } catch (error) {
-        console.warn('[Portail] Chargement des applications impossible :', error.message);
-        if (!hasRenderedApps) {
-          var message = '<div class="loading-msg">Dashboard indisponible — veuillez réessayer.</div>';
-          document.getElementById('grid-itinova').innerHTML = message;
-          document.getElementById('grid-santinova').innerHTML = message;
-          document.getElementById('grid-infra').innerHTML = message;
-          document.getElementById('count-itinova').textContent = '!';
-          document.getElementById('count-santinova').textContent = '!';
-          document.getElementById('count-infra').textContent = '!';
-        }
-      }
-    }
-
-    function applyStatuses(statuses) {
-      if (!Array.isArray(statuses)) return;
-      var byId = new Map(statuses.map(function(status) { return [status.id, status]; }));
-      document.querySelectorAll('.app-card[data-app-id]').forEach(function(card) {
-        var status = byId.get(card.getAttribute('data-app-id'));
-        if (!status) return;
-        var offline = isOffline(status);
-        card.classList.toggle('offline', offline);
-        card.setAttribute('aria-disabled', String(offline));
-      });
-    }
-
-    async function fetchAndApplyStatuses() {
-      try {
-        applyStatuses(await requestJson(DASHBOARD_STATUS_URL));
-      } catch (error) {
-        // Conserver le dernier état connu est préférable à un grisage erroné.
-        console.warn('[Portail] Mise à jour des statuts impossible :', error.message);
-      }
-    }
-
-    document.addEventListener('DOMContentLoaded', function() {
-      loadApps();
-      setInterval(fetchAndApplyStatuses, STATUS_REFRESH_MS);
-      setInterval(loadApps, APPS_REFRESH_MS);
-    });
+    /* Le nom de domaine est la source d'autorité : il définit l'entité, le dashboard et l'environnement. */
+    var PORTAL_CONFIGS = {
+      'portail-itinova.recette.santinova-soft.org': { env: 'recette', group: 'ITINOVA', title: 'Portail Itinova', accent: '#4f46e5' },
+      'portail-soins-et-sante.recette.santinova-soft.org': { env: 'recette', group: 'SOINS_ET_SANTE', title: 'Portail Soins et Santé', accent: '#0f766e' },
+      'portail-santinova.recette.santinova-soft.org': { env: 'recette', group: 'SANTINOVA', title: 'Portail Santinova', accent: '#7c3aed' },
+      'portail-santelis.recette.santinova-soft.org': { env: 'recette', group: 'SANTELIS', title: 'Portail SANTELIS', accent: '#15803d' },
+      'portail-itinova.santinova-soft.org': { env: 'prod', group: 'ITINOVA', title: 'Portail Itinova', accent: '#4f46e5' },
+      'portail-soins-et-sante.santinova-soft.org': { env: 'prod', group: 'SOINS_ET_SANTE', title: 'Portail Soins et Santé', accent: '#0f766e' },
+      'portail-santinova.santinova-soft.org': { env: 'prod', group: 'SANTINOVA', title: 'Portail Santinova', accent: '#7c3aed' },
+      'portail-santelis.santinova-soft.org': { env: 'prod', group: 'SANTELIS', title: 'Portail SANTELIS', accent: '#15803d' }
+    };
+    var LEGACY_REDIRECTS = { 'portail.recette.santinova-soft.org': 'https://portail-santinova.recette.santinova-soft.org/', 'portail.santinova-soft.org': 'https://portail-santinova.santinova-soft.org/' };
+    var PORTAL_DEFINITIONS = [ { group:'ITINOVA',label:'Itinova',host:'portail-itinova' }, { group:'SOINS_ET_SANTE',label:'Soins et Santé',host:'portail-soins-et-sante' }, { group:'SANTINOVA',label:'Santinova',host:'portail-santinova' }, { group:'SANTELIS',label:'SANTELIS',host:'portail-santelis' } ];
+    var STATUS_REFRESH_MS = 30000, APPS_REFRESH_MS = 300000, APP_IMAGE_OVERRIDES = { 'santelis-gestion': 'images/santelis-gestion.jpg' }, hasRenderedApps = false;
+    function normalizeHostname(value) { return String(value || '').toLowerCase().replace(/\.$/, ''); }
+    function getPortalUrl(definition, env) { return 'https://' + definition.host + (env === 'recette' ? '.recette' : '') + '.santinova-soft.org/'; }
+    function resolvePortalConfig(hostname) { var config = PORTAL_CONFIGS[normalizeHostname(hostname)]; if (!config) return null; var origin = config.env === 'recette' ? 'https://dashboard.recette.santinova-soft.org' : 'https://dashboard.santinova-soft.org'; return Object.assign({}, config, { dashboardAppsUrl: origin + '/api/public/apps', dashboardStatusUrl: origin + '/api/public/status', envLabel: config.env === 'recette' ? 'Recette' : 'Production' }); }
+    function isHttpsUrl(value) { try { return new URL(value).protocol === 'https:'; } catch (error) { return false; } }
+    function isOffline(app) { return app.status === 'offline' || app.status === 'error' || app.containerRunning === false; }
+    function isAppInCurrentPortal(app) { if (!PORTAL || !app || !isHttpsUrl(app.urls && app.urls[PORTAL.env])) return false; if (PORTAL.group === 'SANTELIS') return app.id === 'santelis-gestion'; if (app.id === 'santelis-gestion') return false; if (PORTAL.group === 'SANTINOVA') return app.category === 'SANTINOVA' || app.category === 'INFRA'; return app.category === PORTAL.group; }
+    function escapeHtml(value) { return String(value || '').replace(/[&<>'"]/g, function(character) { return ({ '&':'&amp;', '<':'&lt;', '>':'&gt;', "'":'&#39;', '"':'&quot;' })[character]; }); }
+    function buildCard(app) { var url = app.urls && app.urls[PORTAL.env], image = APP_IMAGE_OVERRIDES[app.id] || app.image || ('images/' + app.id + '.png'), offline = isOffline(app); return '<a class="app-card' + (offline ? ' offline' : '') + '" data-app-id="' + escapeHtml(app.id) + '" href="' + escapeHtml(url) + '" target="_blank" rel="noopener noreferrer"' + (offline ? ' aria-disabled="true"' : '') + '><div class="card-image-wrapper"><img src="' + escapeHtml(image) + '" alt="' + escapeHtml(app.name) + '" onerror="this.style.display=\'none\'" /></div><div class="card-name">' + escapeHtml(app.name) + '</div><div class="card-env-badge">' + PORTAL.envLabel + '</div><div class="card-status-badge">Hors ligne</div></a>'; }
+    function renderNavigation() { document.getElementById('entity-nav').innerHTML = PORTAL_DEFINITIONS.map(function(definition) { var active = definition.group === PORTAL.group; return '<a class="entity-link' + (active ? ' active' : '') + '" href="' + getPortalUrl(definition, PORTAL.env) + '"' + (active ? ' aria-current="page"' : '') + '>' + definition.label + '</a>'; }).join(''); }
+    function setPortalIdentity() { document.documentElement.style.setProperty('--accent', PORTAL.accent); document.title = PORTAL.title + ' — Santinova Soft'; document.getElementById('portal-title').textContent = PORTAL.title; document.getElementById('portal-subtitle').textContent = 'Environnement de ' + PORTAL.envLabel.toLowerCase(); document.getElementById('environment-badge').textContent = PORTAL.envLabel; document.getElementById('entity-heading').firstChild.nodeValue = PORTAL.title; document.getElementById('entity-description').textContent = 'Applications déployées dans l’environnement ' + PORTAL.envLabel.toLowerCase() + '.'; renderNavigation(); }
+    function renderApps(apps) { var visibleApps = apps.filter(isAppInCurrentPortal), grid = document.getElementById('apps-grid'); grid.innerHTML = visibleApps.length ? visibleApps.map(buildCard).join('') : '<div class="loading-msg">Aucune application déployée pour ce portail.</div>'; document.getElementById('app-count').textContent = visibleApps.length; hasRenderedApps = true; }
+    async function requestJson(url) { var controller = new AbortController(), timeoutId = setTimeout(function() { controller.abort(); }, 8000); try { var response = await fetch(url, { cache:'no-store', signal:controller.signal }); if (!response.ok) throw new Error('HTTP ' + response.status); return await response.json(); } finally { clearTimeout(timeoutId); } }
+    async function fetchAndApplyStatuses() { try { var statuses = await requestJson(PORTAL.dashboardStatusUrl); if (!Array.isArray(statuses)) return; var byId = new Map(statuses.map(function(status) { return [status.id,status]; })); document.querySelectorAll('.app-card[data-app-id]').forEach(function(card) { var status = byId.get(card.getAttribute('data-app-id')); if (!status) return; var offline = isOffline(status); card.classList.toggle('offline', offline); card.setAttribute('aria-disabled', String(offline)); }); } catch (error) { console.warn('[Portail] Mise à jour des statuts impossible :', error.message); } }
+    async function loadApps() { try { var apps = await requestJson(PORTAL.dashboardAppsUrl); if (!Array.isArray(apps)) throw new Error('réponse applications invalide'); renderApps(apps); await fetchAndApplyStatuses(); } catch (error) { console.warn('[Portail] Chargement des applications impossible :', error.message); if (!hasRenderedApps) { document.getElementById('apps-grid').innerHTML = '<div class="loading-msg error">Dashboard indisponible — veuillez réessayer.</div>'; document.getElementById('app-count').textContent = '!'; } } }
+    var CURRENT_HOST = normalizeHostname(window.location.hostname), LEGACY_REDIRECT = LEGACY_REDIRECTS[CURRENT_HOST], PORTAL = resolvePortalConfig(CURRENT_HOST);
+    if (LEGACY_REDIRECT) window.location.replace(LEGACY_REDIRECT);
+    else if (!PORTAL) document.addEventListener('DOMContentLoaded', function() { document.getElementById('apps-grid').innerHTML = '<div class="loading-msg error">Nom de portail non reconnu.</div>'; });
+    else document.addEventListener('DOMContentLoaded', function() { setPortalIdentity(); loadApps(); setInterval(fetchAndApplyStatuses, STATUS_REFRESH_MS); setInterval(loadApps, APPS_REFRESH_MS); });
   </script>
 </body>
 </html>
diff --git a/test/portal-contract.test.js b/test/portal-contract.test.js
index e1a3671..1dec712 100644
--- a/test/portal-contract.test.js
+++ b/test/portal-contract.test.js
@@ -1,21 +1,132 @@
 /*
- * Contrat de non-régression du portail dynamique.
- * Il bloque les marqueurs de conflit, les doublons de configuration
- * et le mélange des URLs recette/production.
+ * Contrat de non-régression des portails applicatifs par entité.
+ * Un unique code sert les quatre domaines de chaque environnement, mais le
+ * domaine courant choisit strictement son dashboard, ses URLs et son groupe.
  */
 const assert = require('node:assert/strict');
 const fs = require('node:fs');
 const path = require('node:path');
+const vm = require('node:vm');
 
-const html = fs.readFileSync(path.join(__dirname, '..', 'index.html'), 'utf8');
+const root = path.join(__dirname, '..');
+const html = fs.readFileSync(path.join(root, 'index.html'), 'utf8');
+const script = html.match(/<script>([\s\S]*?)<\/script>/)?.[1];
 
+assert.ok(script, 'le script de configuration des portails doit être présent');
 assert.equal(/^(<<<<<<<|=======|>>>>>>>)/m.test(html), false, 'aucun marqueur de conflit Git ne doit être livré');
-assert.equal((html.match(/var DASHBOARD_APPS_URL/g) || []).length, 1, 'une seule URL API applications doit être déclarée');
-assert.equal((html.match(/var DASHBOARD_STATUS_URL/g) || []).length, 1, 'une seule URL API statuts doit être déclarée');
-assert.match(html, /var ENV = 'recette';/, 'la version recette doit déclarer explicitement son environnement');
-assert.match(html, /app\.urls\[ENV\]/, 'les liens doivent être sélectionnés depuis l’environnement déclaré');
-assert.match(html, /app\.category !== 'INFRA'/, 'les tuiles INFRA doivent être filtrées côté portail');
-assert.match(html, /var STATUS_REFRESH_MS = 30000;/, 'le délai de grisage doit être explicite');
-assert.match(html, /setInterval\(fetchAndApplyStatuses, STATUS_REFRESH_MS\)/, 'le grisage doit être réactualisé périodiquement');
+assert.match(html, /PORTAL_CONFIGS/, 'les domaines des portails doivent être configurés explicitement');
+assert.match(html, /STATUS_REFRESH_MS = 30000/, 'le délai de grisage doit être explicite');
+assert.match(html, /setInterval\(fetchAndApplyStatuses, STATUS_REFRESH_MS\)/, 'les statuts doivent être réactualisés périodiquement');
+
+function loadPortal(hostname) {
+  const redirects = [];
+  const elements = new Map();
+  const document = {
+    title: '',
+    addEventListener() {},
+    getElementById(id) {
+      if (!elements.has(id)) {
+        elements.set(id, {
+          innerHTML: '',
+          textContent: '',
+          className: '',
+          classList: { toggle() {} },
+          setAttribute() {}
+        });
+      }
+      return elements.get(id);
+    },
+    querySelectorAll() { return []; }
+  };
+  const window = {
+    location: {
+      hostname,
+      replace(target) { redirects.push(target); }
+    }
+  };
+  const sandbox = {
+    AbortController,
+    Map,
+    Set,
+    URL,
+    console,
+    document,
+    window,
+    setInterval() {},
+    setTimeout() { return 0; },
+    clearTimeout() {}
+  };
+  vm.createContext(sandbox);
+  vm.runInContext(script, sandbox);
+  return { sandbox, redirects };
+}
+
+const hosts = {
+  itinovaRecette: 'portail-itinova.recette.santinova-soft.org',
+  soinsRecette: 'portail-soins-et-sante.recette.santinova-soft.org',
+  santinovaRecette: 'portail-santinova.recette.santinova-soft.org',
+  santelisRecette: 'portail-santelis.recette.santinova-soft.org',
+  itinovaProd: 'portail-itinova.santinova-soft.org',
+  soinsProd: 'portail-soins-et-sante.santinova-soft.org',
+  santinovaProd: 'portail-santinova.santinova-soft.org',
+  santelisProd: 'portail-santelis.santinova-soft.org'
+};
+
+const expected = [
+  [hosts.itinovaRecette, 'recette', 'ITINOVA', 'https://dashboard.recette.santinova-soft.org/api/public/apps'],
+  [hosts.soinsRecette, 'recette', 'SOINS_ET_SANTE', 'https://dashboard.recette.santinova-soft.org/api/public/apps'],
+  [hosts.santinovaRecette, 'recette', 'SANTINOVA', 'https://dashboard.recette.santinova-soft.org/api/public/apps'],
+  [hosts.santelisRecette, 'recette', 'SANTELIS', 'https://dashboard.recette.santinova-soft.org/api/public/apps'],
+  [hosts.itinovaProd, 'prod', 'ITINOVA', 'https://dashboard.santinova-soft.org/api/public/apps'],
+  [hosts.soinsProd, 'prod', 'SOINS_ET_SANTE', 'https://dashboard.santinova-soft.org/api/public/apps'],
+  [hosts.santinovaProd, 'prod', 'SANTINOVA', 'https://dashboard.santinova-soft.org/api/public/apps'],
+  [hosts.santelisProd, 'prod', 'SANTELIS', 'https://dashboard.santinova-soft.org/api/public/apps']
+];
+
+for (const [host, env, group, appsUrl] of expected) {
+  const { sandbox } = loadPortal(host);
+  assert.equal(sandbox.PORTAL.env, env, `${host} doit utiliser l’environnement ${env}`);
+  assert.equal(sandbox.PORTAL.group, group, `${host} doit afficher le groupe ${group}`);
+  assert.equal(sandbox.PORTAL.dashboardAppsUrl, appsUrl, `${host} doit appeler uniquement le bon dashboard`);
+  assert.equal(sandbox.PORTAL.dashboardStatusUrl, appsUrl.replace('/apps', '/status'), `${host} doit appeler le bon endpoint statut`);
+}
+
+const recetteApps = [
+  { id: 'itinova-contacts', category: 'ITINOVA', urls: { recette: 'https://contacts.recette.santinova-soft.org' } },
+  { id: 'gestion-astreintes-had', category: 'SOINS_ET_SANTE', urls: { recette: 'https://astreintes-had.recette.santinova-soft.org' } },
+  { id: 'demat-facturation-dsi', category: 'SANTINOVA', urls: { recette: 'https://demat-facturation.recette.santinova-soft.org' } },
+  { id: 'referentiel-ia', category: 'INFRA', urls: { recette: 'https://referentiel-ia.recette.santinova-soft.org' } },
+  { id: 'santelis-gestion', category: 'SANTINOVA', urls: { recette: 'https://gestion-santelis.recette.santinova-soft.org' } }
+];
+
+const expectedVisible = {
+  [hosts.itinovaRecette]: ['itinova-contacts'],
+  [hosts.soinsRecette]: ['gestion-astreintes-had'],
+  [hosts.santinovaRecette]: ['demat-facturation-dsi', 'referentiel-ia'],
+  [hosts.santelisRecette]: ['santelis-gestion']
+};
+
+for (const [host, ids] of Object.entries(expectedVisible)) {
+  const { sandbox } = loadPortal(host);
+  const visible = recetteApps.filter(sandbox.isAppInCurrentPortal).map(app => app.id);
+  assert.deepEqual(visible, ids, `${host} ne doit afficher que les tuiles de son portail`);
+}
+
+for (const imageName of ['budget-si.jpg', 'gestion-astreintes-had.jpg', 'gestion-indus-had.jpg', 'santelis-gestion.jpg', 'santino-chat.png']) {
+  const imagePath = path.join(root, 'images', imageName);
+  assert.equal(fs.existsSync(imagePath), true, `l’asset ${imageName} doit être publié`);
+  assert.ok(fs.statSync(imagePath).size > 2048, `l’asset ${imageName} ne doit pas être vide`);
+}
+
+assert.deepEqual(
+  loadPortal('portail.recette.santinova-soft.org').redirects,
+  ['https://portail-santinova.recette.santinova-soft.org/'],
+  'l’ancienne URL recette doit rediriger vers le portail Santinova'
+);
+assert.deepEqual(
+  loadPortal('portail.santinova-soft.org').redirects,
+  ['https://portail-santinova.santinova-soft.org/'],
+  'l’ancienne URL production doit rediriger vers le portail Santinova'
+);
 
 console.log('OK portal-contract');