diff --git a/public/acn-gap.html b/public/acn-gap.html
index 1a9b7a6..0eeab61 100644
--- a/public/acn-gap.html
+++ b/public/acn-gap.html
@@ -165,7 +165,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
     'use strict';
     const FUNC_LABELS = {
diff --git a/public/architecture.html b/public/architecture.html
index 01801d7..35801c3 100644
--- a/public/architecture.html
+++ b/public/architecture.html
@@ -1091,7 +1091,7 @@
     <script src="js/api.js?v=20260613"></script>
     <script src="js/common.js?v=20260615"></script>
     <script src="js/i18n.js?v=20260615"></script>
-    <script src="js/help.js?v=20260615"></script>
+    <script src="js/help.js?v=20260616"></script>
     <script>
         if (!checkAuth()) throw new Error('Not authenticated');
         loadSidebar();
diff --git a/public/assessment.html b/public/assessment.html
index 3200fea..ff340fd 100644
--- a/public/assessment.html
+++ b/public/assessment.html
@@ -167,7 +167,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth check ───────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/assets.html b/public/assets.html
index 9d1350b..da47356 100644
--- a/public/assets.html
+++ b/public/assets.html
@@ -379,7 +379,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth & Init ─────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/companies.html b/public/companies.html
index a7027d5..54bef2d 100644
--- a/public/companies.html
+++ b/public/companies.html
@@ -356,7 +356,7 @@
     <script>if (window.bootstrap && bootstrap.loadFonts) { bootstrap.loadFonts('vendor/bootstrap-italia/dist/fonts'); }</script>
     <script src="js/common-bi.js?v=20260615"></script>
     <script src="js/i18n.js?v=20260615"></script>
-    <script src="js/help.js?v=20260615"></script>
+    <script src="js/help.js?v=20260616"></script>
     <script>
         if (!checkAuth()) throw new Error('Not authenticated');
 
diff --git a/public/dashboard.html b/public/dashboard.html
index 6bf7b99..06792e1 100644
--- a/public/dashboard.html
+++ b/public/dashboard.html
@@ -156,7 +156,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth check ───────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/guida.html b/public/guida.html
index f5068ac..0e7a00a 100644
--- a/public/guida.html
+++ b/public/guida.html
@@ -1154,7 +1154,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // La guida è accessibile anche da non autenticati (utile per onboarding)
         // ma se sei loggato carichi sidebar + i18n normalmente. Stessa logica
diff --git a/public/incidents.html b/public/incidents.html
index 301f360..17db7ab 100644
--- a/public/incidents.html
+++ b/public/incidents.html
@@ -364,7 +364,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth & Init ──────────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/isms.html b/public/isms.html
index fd7b768..8ea614e 100644
--- a/public/isms.html
+++ b/public/isms.html
@@ -197,7 +197,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script src="/js/isms.js"></script>
 </body>
 </html>
diff --git a/public/js/help.js b/public/js/help.js
index 18cd84d..e997786 100644
--- a/public/js/help.js
+++ b/public/js/help.js
@@ -624,10 +624,12 @@ const HelpSystem = (function () {
                 {
                     heading: 'Classificazione NIS2',
                     items: [
-                        '<strong>Soggetto Essenziale</strong> - organizzazione che rientra nell\'Allegato I della Direttiva e supera le soglie dimensionali (grandi imprese). Soggetta a vigilanza proattiva.',
-                        '<strong>Soggetto Importante</strong> - organizzazione che rientra nell\'Allegato I o II ma non raggiunge le soglie per "essenziale" (medie imprese). Soggetta a vigilanza reattiva.',
-                        '<strong>Non Applicabile</strong> - organizzazione che non rientra nell\'ambito di applicazione della Direttiva.',
-                        '<strong>Adesione Volontaria</strong> - organizzazione non obbligata che sceglie volontariamente di adottare il framework NIS2.'
+                        'L\'esito nel prodotto è un\'<strong>autovalutazione preliminare non vincolante</strong>: la qualifica formale e la registrazione spettano all\'ACN (Determinazione ACN 333017/2025, dichiarazione ex DPR 445/2000, finestra 1 gennaio - 28 febbraio).',
+                        '<strong>Soggetto Essenziale</strong> - settore ad alta criticità (Allegato I) + grande impresa (≥250 dip. o >50M€ fatturato o >43M€ bilancio). Vigilanza proattiva.',
+                        '<strong>Soggetto Importante</strong> - media impresa in Allegato I, oppure soggetto medio/grande in Allegato II. Vigilanza reattiva.',
+                        '<strong>A prescindere dalla dimensione</strong> (art. 3, comma 5, D.Lgs. 138/2024): fornitori DNS, registri TLD, servizi fiduciari, reti/servizi di comunicazione elettronica pubblici, registrar di domini, PA.',
+                        '<strong>Sotto-soglia</strong>: anche un soggetto sotto le soglie può essere individuato dall\'Autorità se ricorre un criterio dell\'art. 3, comma 9, lett. b/c/d (unico fornitore nazionale; impatto su sicurezza/incolumità/salute pubblica; rischio sistemico) — in tal caso il prodotto segnala una possibile individuazione (rinvio ad ACN), senza assegnare automaticamente una classe.',
+                        '<strong>Non Applicabile</strong> / <strong>Adesione Volontaria</strong> - fuori dall\'ambito obbligatorio; puoi comunque aderire volontariamente adottando il framework NIS2.'
                     ]
                 },
                 {
diff --git a/public/kb.html b/public/kb.html
index 914cb81..47e87c9 100644
--- a/public/kb.html
+++ b/public/kb.html
@@ -163,7 +163,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script src="/js/kb.js"></script>
     <script>
         // Gate auth + chrome come le altre pagine -bi.
diff --git a/public/normative.html b/public/normative.html
index 0883297..105427f 100644
--- a/public/normative.html
+++ b/public/normative.html
@@ -125,7 +125,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         if (!checkAuth()) throw new Error('Not authenticated');
         loadSidebar();
diff --git a/public/policies.html b/public/policies.html
index b7fd1eb..25ee906 100644
--- a/public/policies.html
+++ b/public/policies.html
@@ -346,7 +346,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth & Init ─────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/reports.html b/public/reports.html
index 3332b8e..8af5ca5 100644
--- a/public/reports.html
+++ b/public/reports.html
@@ -456,7 +456,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth & Init ─────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/risks.html b/public/risks.html
index cab3de0..48a338d 100644
--- a/public/risks.html
+++ b/public/risks.html
@@ -507,7 +507,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth & Init ──────────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/settings.html b/public/settings.html
index a4faa24..2c4955a 100644
--- a/public/settings.html
+++ b/public/settings.html
@@ -685,7 +685,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth check ───────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/supply-chain.html b/public/supply-chain.html
index 77ee709..16d1156 100644
--- a/public/supply-chain.html
+++ b/public/supply-chain.html
@@ -490,7 +490,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth & Init ─────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/training.html b/public/training.html
index 20ef3a0..30aec7a 100644
--- a/public/training.html
+++ b/public/training.html
@@ -305,7 +305,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         // ── Auth & Init ─────────────────────────────────────────
         if (!checkAuth()) throw new Error('Not authenticated');
diff --git a/public/whistleblowing.html b/public/whistleblowing.html
index cff2b4f..37b7220 100644
--- a/public/whistleblowing.html
+++ b/public/whistleblowing.html
@@ -220,7 +220,7 @@
     </script>
     <script src="/js/common-bi.js?v=20260615"></script>
     <script src="/js/i18n.js?v=20260615"></script>
-    <script src="/js/help.js?v=20260615"></script>
+    <script src="/js/help.js?v=20260616"></script>
     <script>
         if (!checkAuth()) throw new Error('Not authenticated');
         loadSidebar();