diff --git a/api/v83-business-kpi-latest.json b/api/v83-business-kpi-latest.json
index 0e6989b29..47b8b5301 100644
--- a/api/v83-business-kpi-latest.json
+++ b/api/v83-business-kpi-latest.json
@@ -1,7 +1,7 @@
 {
     "ok": true,
     "version": "V83-business-kpi",
-    "ts": "2026-04-20T21:50:16+00:00",
+    "ts": "2026-04-20T21:52:04+00:00",
     "summary": {
         "total_categories": 7,
         "total_kpis": 56,
diff --git a/weval-technology-platform.html b/weval-technology-platform.html
index 90d9b3475..3a8a281a8 100644
--- a/weval-technology-platform.html
+++ b/weval-technology-platform.html
@@ -2692,6 +2692,64 @@ if (typeof window.navigateTo === 'function'){
 
 
 
+<!-- === OPUS NAV ESSENTIELS - 12 pages user-flagged (idempotent, additif) === -->
+<section id="wtp-nav-essentials-user-flagged" style="margin:24px 12px;padding:22px 24px;border-radius:16px;background:linear-gradient(135deg,rgba(34,197,94,.05),rgba(59,130,246,.04));backdrop-filter:blur(10px);border:1px solid rgba(34,197,94,.22);box-shadow:0 6px 24px rgba(0,0,0,.22);color:var(--fg,#e5edff);font-family:system-ui,-apple-system,Segoe UI,Inter,sans-serif;">
+  <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:8px">
+    <h3 style="margin:0;font-size:18px;font-weight:700">⭐ Pages essentielles · 13 flaggées par Yacine</h3>
+    <div style="font-size:11px;color:#94a3b8">Accès direct prioritaire · zéro orphelin</div>
+  </div>
+  <div style="display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px">
+    <div style="padding:12px;border-radius:10px;background:rgba(0,0,0,.28);border:1px solid rgba(34,197,94,.2)">
+      <div style="font-size:12px;color:#86efac;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px">📚 FAQ / Doctrines</div>
+      <ul style="list-style:none;padding:0;margin:0;font-size:12px;display:flex;flex-direction:column;gap:4px">
+        <li><a href="/faq-knowledge-base.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Faq Knowledge Base</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+        <li><a href="/doctrine-53.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Doctrine 53</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+      </ul>
+    </div>
+    <div style="padding:12px;border-radius:10px;background:rgba(0,0,0,.28);border:1px solid rgba(34,197,94,.2)">
+      <div style="font-size:12px;color:#86efac;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px">🏗️ ERP / Architecture</div>
+      <ul style="list-style:none;padding:0;margin:0;font-size:12px;display:flex;flex-direction:column;gap:4px">
+        <li><a href="/wevia-erp-unified.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Wevia Erp Unified</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+        <li><a href="/em-dashboard.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Em Dashboard</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+        <li><a href="/visual-management.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Visual Management</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+      </ul>
+    </div>
+    <div style="padding:12px;border-radius:10px;background:rgba(0,0,0,.28);border:1px solid rgba(34,197,94,.2)">
+      <div style="font-size:12px;color:#86efac;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px">💼 CRM</div>
+      <ul style="list-style:none;padding:0;margin:0;font-size:12px;display:flex;flex-direction:column;gap:4px">
+        <li><a href="/crm-audit.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Crm Audit</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+        <li><a href="/crm-pipeline-live.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Crm Pipeline Live</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+      </ul>
+    </div>
+    <div style="padding:12px;border-radius:10px;background:rgba(0,0,0,.28);border:1px solid rgba(34,197,94,.2)">
+      <div style="font-size:12px;color:#86efac;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px">⚙️ Ops / Monitoring</div>
+      <ul style="list-style:none;padding:0;margin:0;font-size:12px;display:flex;flex-direction:column;gap:4px">
+        <li><a href="/wevia-ops-hub.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Wevia Ops Hub</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+        <li><a href="/dormant-dashboard.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Dormant Dashboard</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+        <li><a href="/blade-actions.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Blade Actions</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+      </ul>
+    </div>
+    <div style="padding:12px;border-radius:10px;background:rgba(0,0,0,.28);border:1px solid rgba(34,197,94,.2)">
+      <div style="font-size:12px;color:#86efac;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px">💊 Ethica</div>
+      <ul style="list-style:none;padding:0;margin:0;font-size:12px;display:flex;flex-direction:column;gap:4px">
+        <li><a href="/ethica-country.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Ethica Country</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+      </ul>
+    </div>
+    <div style="padding:12px;border-radius:10px;background:rgba(0,0,0,.28);border:1px solid rgba(34,197,94,.2)">
+      <div style="font-size:12px;color:#86efac;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px">📊 Data</div>
+      <ul style="list-style:none;padding:0;margin:0;font-size:12px;display:flex;flex-direction:column;gap:4px">
+        <li><a href="/weval-data-hub.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Weval Data Hub</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+      </ul>
+    </div>
+    <div style="padding:12px;border-radius:10px;background:rgba(0,0,0,.28);border:1px solid rgba(34,197,94,.2)">
+      <div style="font-size:12px;color:#86efac;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px">📧 Décision</div>
+      <ul style="list-style:none;padding:0;margin:0;font-size:12px;display:flex;flex-direction:column;gap:4px">
+        <li><a href="/decision-gmail-o365.html" style="color:#cbd5e1;text-decoration:none;display:flex;justify-content:space-between;align-items:center;padding:4px 8px;border-radius:5px" onmouseover="this.style.background='rgba(34,197,94,.1)'" onmouseout="this.style.background='transparent'"><span>Decision Gmail O365</span><span style="color:#64748b;font-size:10px">→</span></a></li>
+      </ul>
+    </div>
+  </div>
+</section>
+<!-- === OPUS NAV ESSENTIELS END === -->
 <!-- === OPUS MEGA NAV · 216 pages organisees zero orphan zero doublon (20 avr 2026) === -->
 <section id="wtp-mega-nav-complete" style="margin:24px 12px;padding:22px 24px;border-radius:16px;background:linear-gradient(135deg,rgba(59,130,246,.05),rgba(168,85,247,.04));backdrop-filter:blur(10px);border:1px solid rgba(59,130,246,.2);box-shadow:0 6px 24px rgba(0,0,0,.22);color:var(--fg,#e5edff);font-family:system-ui,-apple-system,Segoe UI,Inter,sans-serif;">
   <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:8px">