diff --git a/libs/domains/landingpage/frontend/feature-framework/src/lib/page/rules/rules.component.html b/libs/domains/landingpage/frontend/feature-framework/src/lib/page/rules/rules.component.html
index cab9123..0e2d2fa 100644
--- a/libs/domains/landingpage/frontend/feature-framework/src/lib/page/rules/rules.component.html
+++ b/libs/domains/landingpage/frontend/feature-framework/src/lib/page/rules/rules.component.html
@@ -426,6 +426,11 @@ <h5 class="pt-3 pb-2">Frontend Applications (<code>scope:frontend</code>)</h5>
                   Frontend applications <span class="fw-bold">SHOULD</span> integrate design system libraries
                   consistently.
                 </li>
+                <li>
+                  Frontend applications <span class="fw-bold">SHOULD</span> use SCSS for styling. CSS
+                  <span class="fw-bold">MAY</span> be used only when SCSS is not available or not supported by the build
+                  tooling.
+                </li>
               </ul>
 
               <h6>State Management Guidelines</h6>
@@ -495,6 +500,17 @@ <h6>State Management Guidelines</h6>
                   Frontend applications <span class="fw-bold">MUST</span> respect dependency boundaries when
                   implementing state management across domains.
                 </li>
+                <li>
+                  Frontend applications <span class="fw-bold">MUST</span> use facades to abstract state management from
+                  components. Components <span class="fw-bold">MUST NOT</span> directly access the store or dispatch
+                  actions. Facades <span class="fw-bold">SHOULD</span> be provided in <code>data-access</code> libraries
+                  and expose a type-safe, domain-specific API for components to interact with state.
+                </li>
+                <li>
+                  For simple state management patterns (Signals, BehaviorSubjects), components
+                  <span class="fw-bold">MAY</span> interact with state directly through services, but
+                  <span class="fw-bold">SHOULD</span> still use facades for complex state scenarios.
+                </li>
               </ul>
 
               <h5 class="pt-3 pb-2">Backend Applications (<code>scope:backend</code>)</h5>