diff --git a/docs/styleguide/patterns/vsf-portal-header-public.html b/docs/styleguide/patterns/vsf-portal-header-public.html
index 924c3f4..ad88cc7 100644
--- a/docs/styleguide/patterns/vsf-portal-header-public.html
+++ b/docs/styleguide/patterns/vsf-portal-header-public.html
@@ -11,52 +11,35 @@
   <h1 class="sg-main-heading">Pattern – VSF Portal Header Public</h1>
 
   <section id="pattern-portal-header">
-    <p class="sg-preview-label">Pattern: VSF Portal Header Public</p>
-
-    <p class="sg-table-label sg-text-on-dark">
-      Desktop/Tablet: Header skaliert über die verfügbare Breite.
-    </p>
-
-    <p class="sg-table-label sg-text-on-dark">
-      Mobile: Sandwich-Menü und Portaltitel in der ersten Zeile; Navigationstasten in einer eigenen Zeile darunter.
-    </p>
-
     <article class="sg-portal-header-pattern-variant" aria-label="Portal Header ohne Options Row">
-      <p class="sg-table-label sg-portal-header-pattern-variant__label sg-text-on-dark">
-        Variante: Portal Header ohne Options Row
-      </p>
-
       <header class="sg-portal-header" aria-label="Portal Header" data-pattern="portal-header">
         <div class="sg-portal-header__main" data-pattern-part="portal-header-main">
           <p class="sg-portal-header__brand sg-brand-title" data-pattern-part="portal-header-brand">ValueStockFinder</p>
 
-          <div class="sg-portal-header__menu-wrap sg-sandwich-menu-wrap" data-open="false" data-component="sandwich-menu" data-component-size="default" data-component-context="portal-header" data-pattern-part="portal-header-action">
-            <button class="sg-interaction-element sg-sandwich-button" type="button" aria-expanded="false" aria-label="Menü öffnen" data-component-part="sandwich-trigger">
-              <span class="sg-sandwich-button__icon" aria-hidden="true">
-                <span class="sg-sandwich-button__line"></span>
-                <span class="sg-sandwich-button__line"></span>
-                <span class="sg-sandwich-button__line"></span>
-              </span>
-            </button>
+          <div class="sg-portal-header__menu-wrap" data-pattern-part="portal-header-action">
+            <div class="sg-component-row">
+              <button class="sg-interaction-element sg-button sg-button--active" type="button" data-component="button" data-component-state="active">
+                Login
+              </button>
 
-            <div class="sg-sandwich-menu-panel" aria-label="Ausgeklapptes Menü" data-component-part="sandwich-panel">
-              <a class="sg-sandwich-menu-link" href="#" data-component-part="sandwich-menu-link">Admin</a>
-              <a class="sg-sandwich-menu-link" href="#" data-component-part="sandwich-menu-link">Logout</a>
+              <button class="sg-interaction-element sg-button sg-button--active" type="button" data-component="button" data-component-state="active">
+                Registrieren
+              </button>
             </div>
           </div>
 
           <nav class="sg-portal-header__tabs sg-tab-button-group" aria-label="Hauptnavigation" data-component="tab-navigation" data-component-size="large" data-component-context="portal-header" data-pattern-part="portal-header-navigation">
-            <button class="sg-interaction-element sg-button sg-tab-button" type="button" aria-selected="false" data-component-part="tab-button" data-component-state="inactive">Updates</button>
-            <button class="sg-interaction-element sg-button sg-tab-button" type="button" aria-selected="true" data-component-part="tab-button" data-component-state="active">Titel</button>
-            <button class="sg-interaction-element sg-button sg-tab-button" type="button" aria-selected="false" data-component-part="tab-button" data-component-state="inactive">Gruppen</button>
-            <button class="sg-interaction-element sg-button sg-tab-button" type="button" aria-selected="false" data-component-part="tab-button" data-component-state="inactive">Listen</button>
+            <button class="sg-interaction-element sg-button sg-tab-button" type="button" aria-selected="true" data-component-part="tab-button" data-component-state="active">Übersicht</button>
+            <button class="sg-interaction-element sg-button sg-tab-button" type="button" aria-selected="false" data-component-part="tab-button" data-component-state="inactive">Features</button>
+            <button class="sg-interaction-element sg-button sg-tab-button" type="button" aria-selected="false" data-component-part="tab-button" data-component-state="inactive">Preise</button>
+            <button class="sg-interaction-element sg-button sg-tab-button" type="button" aria-selected="false" data-component-part="tab-button" data-component-state="inactive">Firma der Woche</button>
           </nav>
         </div>
       </header>
 
-      <p class="sg-table-label sg-portal-header-pattern-variant__next-element sg-text-on-dark">
-        Nächstes Element (Abstand nach unten: spacing-large)
-      </p>
+      <div class="sg-transparent-card sg-portal-header-pattern-variant__next-element" aria-label="Willkommen bei ValueStockFinder" data-component="transparent-card">
+        <h1 class="sg-heading-h1 sg-text-on-dark">Willkommen bei ValueStockFinder</h1>
+      </div>
     </article>
 
   </section>
diff --git a/docs/styleguide/styles/02-base.css b/docs/styleguide/styles/02-base.css
index 96916b4..5b99cea 100644
--- a/docs/styleguide/styles/02-base.css
+++ b/docs/styleguide/styles/02-base.css
@@ -94,4 +94,3 @@ section + section {
   border-radius: 0;
   background: transparent;
 }
-
diff --git a/docs/styleguide/styles/20-patterns-portal-header.css b/docs/styleguide/styles/20-patterns-portal-header.css
index 11c6614..9382804 100644
--- a/docs/styleguide/styles/20-patterns-portal-header.css
+++ b/docs/styleguide/styles/20-patterns-portal-header.css
@@ -66,3 +66,9 @@
     gap: var(--spacing-small) var(--spacing-large);
   }
 }
+
+@media (max-width: 48rem) {
+  .sg-portal-header__brand {
+    font-size: calc(var(--font-size-portal-header-brand) * 0.8);
+  }
+}
diff --git a/public/assets/styleguide.upstream.css b/public/assets/styleguide.upstream.css
index a84a958..8d3e162 100644
--- a/public/assets/styleguide.upstream.css
+++ b/public/assets/styleguide.upstream.css
@@ -406,7 +406,6 @@ section + section {
   background: transparent;
 }
 
-
 /* ========================================================= */
 /* Typography helpers                                         */
 /* ========================================================= */
@@ -2026,6 +2025,12 @@ section + section {
   }
 }
 
+@media (max-width: 48rem) {
+  .sg-portal-header__brand {
+    font-size: calc(var(--font-size-portal-header-brand) * 0.8);
+  }
+}
+
 /* ========================================================= */
 /* Patterns: Options Row                                     */
 /* ========================================================= */
diff --git a/public/assets/styleguide.upstream.meta.json b/public/assets/styleguide.upstream.meta.json
index 5fab17c..36e2968 100644
--- a/public/assets/styleguide.upstream.meta.json
+++ b/public/assets/styleguide.upstream.meta.json
@@ -1,7 +1,7 @@
 {
   "styleguideVersion": "2026.05.18.1",
-  "styleguideCommit": "cc9103b",
-  "syncedAtUtc": "2026-06-10T11:28:58Z",
+  "styleguideCommit": "96d7915",
+  "syncedAtUtc": "2026-06-10T11:55:15Z",
   "sourceRepo": "/Users/mathias/Documents/Dokumente Chouchou/Codebases/Styleguide",
   "mirroredDocsPath": "docs/styleguide"
 }
diff --git a/public/assets/styles.css b/public/assets/styles.css
index a84a958..8d3e162 100644
--- a/public/assets/styles.css
+++ b/public/assets/styles.css
@@ -406,7 +406,6 @@ section + section {
   background: transparent;
 }
 
-
 /* ========================================================= */
 /* Typography helpers                                         */
 /* ========================================================= */
@@ -2026,6 +2025,12 @@ section + section {
   }
 }
 
+@media (max-width: 48rem) {
+  .sg-portal-header__brand {
+    font-size: calc(var(--font-size-portal-header-brand) * 0.8);
+  }
+}
+
 /* ========================================================= */
 /* Patterns: Options Row                                     */
 /* ========================================================= */