diff --git a/index.html b/index.html
index 3643483..c8cbd7b 100644
--- a/index.html
+++ b/index.html
@@ -40,6 +40,7 @@
 
       <ul class="sg-index-list">
         <li><a href="./patterns/portal-header.html">Portal Header</a></li>
+        <li><a href="./patterns/vsf-portal-header-public.html">VSF Portal Header Public</a></li>
         <li><a href="./patterns/options-row.html">Options Row</a></li>
         <li><a href="./patterns/object-card.html">Object Card</a></li>
         <li><a href="./patterns/object-group-card.html">Object Group Card</a></li>
diff --git a/patterns/vsf-portal-header-public.html b/patterns/vsf-portal-header-public.html
new file mode 100644
index 0000000..924c3f4
--- /dev/null
+++ b/patterns/vsf-portal-header-public.html
@@ -0,0 +1,300 @@
+<!doctype html>
+<html lang="de">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Styleguide – Pattern VSF Portal Header Public</title>
+  <link rel="stylesheet" href="../styleguide.css">
+</head>
+<body>
+
+  <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-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>
+            </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>
+          </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>
+    </article>
+
+  </section>
+
+  <script src="../scripts/help-icon-overlays.js"></script>
+  <script>
+    document.querySelectorAll('.sg-portal-header__tabs').forEach((group) => {
+      group.querySelectorAll('.sg-tab-button').forEach((button) => {
+        button.addEventListener('click', () => {
+          group.querySelectorAll('.sg-tab-button').forEach((otherButton) => {
+            const isActive = otherButton === button;
+            otherButton.setAttribute('aria-selected', String(isActive));
+            otherButton.dataset.componentState = isActive ? 'active' : 'inactive';
+          });
+        });
+      });
+    });
+
+    document.querySelectorAll('.sg-sandwich-menu-wrap').forEach((wrap) => {
+      const button = wrap.querySelector('.sg-sandwich-button');
+
+      button.addEventListener('click', (event) => {
+        event.stopPropagation();
+        const nextState = wrap.dataset.open !== 'true';
+        document.querySelectorAll('.sg-sandwich-menu-wrap').forEach((otherWrap) => {
+          const otherButton = otherWrap.querySelector('.sg-sandwich-button');
+          otherWrap.dataset.open = 'false';
+          if (otherButton) {
+            otherButton.setAttribute('aria-expanded', 'false');
+          }
+        });
+        wrap.dataset.open = String(nextState);
+        button.setAttribute('aria-expanded', String(nextState));
+      });
+    });
+
+    document.querySelectorAll('.sg-mode-toggle').forEach((toggle) => {
+      toggle.addEventListener('click', () => {
+        const nextState = toggle.dataset.active === 'relative' ? 'absolute' : 'relative';
+        toggle.dataset.active = nextState;
+        toggle.dataset.componentState = nextState;
+        toggle.setAttribute(
+          'aria-label',
+          `Modus Schieber global: ${nextState === 'relative' ? 'relativ' : 'absolut'} aktiv`
+        );
+      });
+    });
+
+    const updatePulldownSelectionState = (demo) => {
+      const trigger = demo.querySelector('.sg-pulldown-demo__trigger');
+      const selectableOptions = demo.querySelectorAll('[data-pulldown-option]');
+
+      if (!trigger || selectableOptions.length === 0) {
+        return;
+      }
+
+      const selectedCount = Array.from(selectableOptions).filter((option) => {
+        return option.getAttribute('aria-checked') === 'true';
+      }).length;
+
+      selectableOptions.forEach((option) => {
+        const optionRow = option.closest('.sg-pulldown-option');
+        if (!optionRow) {
+          return;
+        }
+
+        optionRow.classList.toggle(
+          'sg-pulldown-option--selected',
+          option.getAttribute('aria-checked') === 'true'
+        );
+      });
+
+      const labelBase = trigger.dataset.labelBase || 'Auswahl';
+
+      trigger.textContent = selectedCount > 0 ? `${labelBase} (${selectedCount})` : labelBase;
+      trigger.classList.toggle('sg-pulldown--selected', selectedCount > 0);
+      trigger.classList.toggle('sg-form-active', selectedCount > 0);
+      trigger.dataset.componentState = selectedCount > 0 ? 'selected' : 'inactive-selectable';
+      demo.dataset.componentState = selectedCount > 0 ? 'selected' : 'inactive-selectable';
+      trigger.setAttribute(
+        'aria-label',
+        selectedCount > 0 ? `Pulldown ${labelBase} mit aktiver Auswahl` : `Pulldown ${labelBase} ohne aktive Auswahl`
+      );
+    };
+
+    document.querySelectorAll('.sg-pulldown-demo').forEach((demo) => {
+      const trigger = demo.querySelector('.sg-pulldown-demo__trigger');
+
+      if (!trigger) {
+        return;
+      }
+
+      trigger.addEventListener('click', (event) => {
+        event.stopPropagation();
+        const nextState = demo.dataset.open !== 'true';
+
+        document.querySelectorAll('.sg-pulldown-demo').forEach((otherDemo) => {
+          const otherTrigger = otherDemo.querySelector('.sg-pulldown-demo__trigger');
+          otherDemo.dataset.open = 'false';
+          if (otherTrigger) {
+            otherTrigger.setAttribute('aria-expanded', 'false');
+          }
+        });
+
+        demo.dataset.align = 'left';
+        demo.dataset.open = String(nextState);
+        trigger.setAttribute('aria-expanded', String(nextState));
+
+        if (!nextState) {
+          return;
+        }
+
+        const panel = demo.querySelector('.sg-pulldown-panel');
+        if (!panel) {
+          return;
+        }
+
+        const panelRect = panel.getBoundingClientRect();
+        if (panelRect.right > window.innerWidth) {
+          demo.dataset.align = 'right';
+        }
+
+        const alignedPanelRect = panel.getBoundingClientRect();
+        if (alignedPanelRect.left < 0) {
+          demo.dataset.align = 'left';
+        }
+      });
+    });
+
+    document.querySelectorAll('.sg-checkbox-field').forEach((checkbox) => {
+      checkbox.addEventListener('click', (event) => {
+        event.stopPropagation();
+        if (checkbox.disabled) {
+          return;
+        }
+
+        const nextState = checkbox.getAttribute('aria-checked') !== 'true';
+        checkbox.setAttribute('aria-checked', String(nextState));
+
+        const pulldownDemo = checkbox.closest('.sg-pulldown-demo');
+        if (pulldownDemo) {
+          updatePulldownSelectionState(pulldownDemo);
+          pulldownDemo.dataset.open = 'true';
+          const trigger = pulldownDemo.querySelector('.sg-pulldown-demo__trigger');
+          if (trigger) {
+            trigger.setAttribute('aria-expanded', 'true');
+          }
+        }
+      });
+    });
+
+    document.querySelectorAll('.sg-pulldown-option[data-pulldown-option]').forEach((option) => {
+      option.addEventListener('click', (event) => {
+        event.stopPropagation();
+        const pulldownDemo = option.closest('.sg-pulldown-demo');
+        if (pulldownDemo) {
+          const selectionMode = pulldownDemo.dataset.selectionMode || 'single';
+          if (selectionMode === 'multiple') {
+            const nextState = option.getAttribute('aria-checked') !== 'true';
+            option.setAttribute('aria-checked', String(nextState));
+          } else {
+            pulldownDemo.querySelectorAll('[data-pulldown-option]').forEach((otherOption) => {
+              otherOption.setAttribute('aria-checked', String(otherOption === option));
+            });
+          }
+
+          updatePulldownSelectionState(pulldownDemo);
+          const trigger = pulldownDemo.querySelector('.sg-pulldown-demo__trigger');
+          if (selectionMode === 'multiple') {
+            pulldownDemo.dataset.open = 'true';
+            if (trigger) {
+              trigger.setAttribute('aria-expanded', 'true');
+            }
+          } else {
+            pulldownDemo.dataset.open = 'false';
+            if (trigger) {
+              trigger.setAttribute('aria-expanded', 'false');
+            }
+          }
+        }
+      });
+    });
+
+    document.querySelectorAll('.sg-pulldown-demo').forEach(updatePulldownSelectionState);
+
+    window.sgInitHelpIconOverlays({
+      closeOnOpenSelectors: ['.sg-pulldown-demo', '.sg-sandwich-menu-wrap'],
+      outsideClickIgnoreSelectors: ['.sg-pulldown-demo', '.sg-sandwich-menu-wrap'],
+    });
+
+    document.querySelectorAll('.sg-input-single-line-wrap').forEach((wrap) => {
+      const input = wrap.querySelector('.sg-input-single-line');
+      const clearButton = wrap.querySelector('.sg-input-clear-button');
+
+      if (!input || !clearButton) {
+        return;
+      }
+
+      const updateState = () => {
+        wrap.dataset.hasValue = String(input.value.length > 0);
+        wrap.dataset.componentState = input.value.length > 0 ? 'active' : 'inactive-selectable';
+      };
+
+      input.addEventListener('input', updateState);
+
+      clearButton.addEventListener('click', () => {
+        input.value = '';
+        updateState();
+        input.focus();
+      });
+
+      updateState();
+    });
+
+    document.addEventListener('click', (event) => {
+      if (!event.target.closest('.sg-sandwich-menu-wrap')) {
+        document.querySelectorAll('.sg-sandwich-menu-wrap').forEach((wrap) => {
+          const button = wrap.querySelector('.sg-sandwich-button');
+          wrap.dataset.open = 'false';
+          if (button) {
+            button.setAttribute('aria-expanded', 'false');
+          }
+        });
+      }
+
+      if (event.target.closest('.sg-pulldown-demo')) {
+        return;
+      }
+
+      document.querySelectorAll('.sg-pulldown-demo').forEach((demo) => {
+        const trigger = demo.querySelector('.sg-pulldown-demo__trigger');
+        demo.dataset.open = 'false';
+        if (trigger) {
+          trigger.setAttribute('aria-expanded', 'false');
+        }
+      });
+    });
+  </script>
+
+</body>
+</html>
