diff --git a/scripts/sync_styleguide_to_webapp_aktienberater.sh b/scripts/sync_styleguide_to_webapp_aktienberater.sh
index 31249ba..b123895 100755
--- a/scripts/sync_styleguide_to_webapp_aktienberater.sh
+++ b/scripts/sync_styleguide_to_webapp_aktienberater.sh
@@ -6,8 +6,6 @@ STYLEGUIDE_REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
 SOURCE_CSS="$STYLEGUIDE_REPO_ROOT/styleguide.css"
 VERSION_FILE="$STYLEGUIDE_REPO_ROOT/VERSION"
 
-PORTAL_KEY="vsf"
-PORTAL_REPO_PATH=""
 PORTAL_CSS_REL="public/assets/styleguide.upstream.css"
 PORTAL_BUILT_CSS_REL="public/assets/styles.css"
 PORTAL_META_REL="public/assets/styleguide.upstream.meta.json"
@@ -18,11 +16,9 @@ COMMIT_IN_PORTAL="false"
 usage() {
   cat <<USAGE
 Usage:
-  $(basename "$0") [--portal <vsf|naurua>] [--portal-repo <path>] [--commit-portal]
+  $(basename "$0") [--commit-portal]
 
 Options:
-  --portal <name>       Portal target. Defaults to vsf.
-  --portal-repo <path>   Optional override for portal repository root.
   --commit-portal        Create commit in portal repo after sync.
   -h, --help             Show this help.
 USAGE
@@ -30,14 +26,6 @@ USAGE
 
 while [[ $# -gt 0 ]]; do
   case "$1" in
-    --portal)
-      PORTAL_KEY="${2:-}"
-      shift 2
-      ;;
-    --portal-repo)
-      PORTAL_REPO_PATH="${2:-}"
-      shift 2
-      ;;
     --commit-portal)
       COMMIT_IN_PORTAL="true"
       shift
@@ -54,24 +42,6 @@ while [[ $# -gt 0 ]]; do
   esac
 done
 
-case "$PORTAL_KEY" in
-  vsf)
-    if [[ -z "$PORTAL_REPO_PATH" ]]; then
-      PORTAL_REPO_PATH="/Users/mathias/Documents/Dokumente Chouchou/Codebases/WebApp_Aktienberater"
-    fi
-    ;;
-  naurua)
-    if [[ -z "$PORTAL_REPO_PATH" ]]; then
-      PORTAL_REPO_PATH="/Users/mathias/Documents/Dokumente Chouchou/Codebases/erp_naurua"
-    fi
-    ;;
-  *)
-    echo "Unknown portal: $PORTAL_KEY" >&2
-    usage
-    exit 1
-    ;;
-esac
-
 if [[ ! -f "$SOURCE_CSS" ]]; then
   echo "Source CSS not found: $SOURCE_CSS" >&2
   exit 1
@@ -82,20 +52,6 @@ if [[ ! -f "$VERSION_FILE" ]]; then
   exit 1
 fi
 
-if [[ ! -d "$PORTAL_REPO_PATH/.git" ]]; then
-  echo "Portal repo is not a git repository: $PORTAL_REPO_PATH" >&2
-  exit 1
-fi
-
-PORTAL_CSS_PATH="$PORTAL_REPO_PATH/$PORTAL_CSS_REL"
-PORTAL_BUILT_CSS_PATH="$PORTAL_REPO_PATH/$PORTAL_BUILT_CSS_REL"
-PORTAL_META_PATH="$PORTAL_REPO_PATH/$PORTAL_META_REL"
-PORTAL_STYLEGUIDE_DOCS_PATH="$PORTAL_REPO_PATH/$PORTAL_STYLEGUIDE_DOCS_REL"
-PORTAL_BUILD_SCRIPT_PATH="$PORTAL_REPO_PATH/$PORTAL_BUILD_SCRIPT_REL"
-
-mkdir -p "$(dirname "$PORTAL_CSS_PATH")"
-mkdir -p "$PORTAL_STYLEGUIDE_DOCS_PATH"
-
 flatten_css() {
   local source_file="$1"
   local source_root="$2"
@@ -118,11 +74,12 @@ flatten_css() {
   done < "$source_file"
 }
 
-transform_portal_css() {
-  local source_file="$1"
-  local output_file="$2"
+build_portal_css() {
+  local portal_key="$1"
+  local source_file="$2"
+  local output_file="$3"
 
-  case "$PORTAL_KEY" in
+  case "$portal_key" in
     vsf)
       awk '
         BEGIN { skip=0 }
@@ -140,9 +97,94 @@ transform_portal_css() {
         { print }
       ' "$source_file" > "$output_file"
       ;;
+    *)
+      echo "Unknown portal: $portal_key" >&2
+      exit 1
+      ;;
   esac
 }
 
+sync_portal() {
+  local portal_key="$1"
+  local portal_repo_path="$2"
+  local portal_css_path="$portal_repo_path/$PORTAL_CSS_REL"
+  local portal_built_css_path="$portal_repo_path/$PORTAL_BUILT_CSS_REL"
+  local portal_meta_path="$portal_repo_path/$PORTAL_META_REL"
+  local portal_styleguide_docs_path="$portal_repo_path/$PORTAL_STYLEGUIDE_DOCS_REL"
+  local portal_build_script_path="$portal_repo_path/$PORTAL_BUILD_SCRIPT_REL"
+  local tmp_portal_css
+
+  if [[ ! -d "$portal_repo_path/.git" ]]; then
+    echo "Portal repo is not a git repository: $portal_repo_path" >&2
+    exit 1
+  fi
+
+  mkdir -p "$(dirname "$portal_css_path")"
+  mkdir -p "$portal_styleguide_docs_path"
+
+  tmp_portal_css="$(mktemp)"
+  build_portal_css "$portal_key" "$TMP_UPSTREAM_CSS" "$tmp_portal_css"
+  cp "$tmp_portal_css" "$portal_css_path"
+  rm -f "$tmp_portal_css"
+
+  rsync -a --delete \
+    --exclude ".git/" \
+    --exclude ".codex/" \
+    --exclude ".DS_Store" \
+    --exclude "AGENTS.md" \
+    "$STYLEGUIDE_REPO_ROOT/" \
+    "$portal_styleguide_docs_path/"
+
+  STYLEGUIDE_VERSION="$(tr -d '[:space:]' < "$VERSION_FILE")"
+  STYLEGUIDE_COMMIT="$(git -C "$STYLEGUIDE_REPO_ROOT" rev-parse --short HEAD)"
+  SYNCED_AT="$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
+
+  cat > "$portal_meta_path" <<META
+{
+  "styleguideVersion": "$STYLEGUIDE_VERSION",
+  "styleguideCommit": "$STYLEGUIDE_COMMIT",
+  "syncedAtUtc": "$SYNCED_AT",
+  "sourceRepo": "$STYLEGUIDE_REPO_ROOT",
+  "mirroredDocsPath": "$PORTAL_STYLEGUIDE_DOCS_REL"
+}
+META
+
+  case "$portal_key" in
+    vsf)
+      if [[ ! -f "$portal_build_script_path" ]]; then
+        echo "Portal build script not found: $portal_build_script_path" >&2
+        exit 1
+      fi
+      bash "$portal_build_script_path"
+      ;;
+    naurua)
+      cp "$portal_css_path" "$portal_built_css_path"
+      ;;
+  esac
+
+  if [[ "$COMMIT_IN_PORTAL" == "true" ]]; then
+    git -C "$portal_repo_path" add -A \
+      "$PORTAL_CSS_REL" \
+      "$PORTAL_BUILT_CSS_REL" \
+      "$PORTAL_META_REL" \
+      "$PORTAL_STYLEGUIDE_DOCS_REL"
+    if ! git -C "$portal_repo_path" diff --cached --quiet; then
+      git -C "$portal_repo_path" commit -m "Sync styleguide $STYLEGUIDE_VERSION"
+      git -C "$portal_repo_path" push
+      echo "$portal_key portal synced and pushed."
+    else
+      echo "No changes to commit in $portal_key portal repo."
+    fi
+  else
+    echo "$portal_key portal files updated locally (no commit requested)."
+  fi
+
+  echo "Synced $SOURCE_CSS -> $portal_css_path"
+  echo "Built portal stylesheet: $portal_built_css_path"
+  echo "Metadata written: $portal_meta_path"
+  echo "Mirrored styleguide docs: $portal_styleguide_docs_path"
+}
+
 assert_no_unimported_styles() {
   local source_file="$1"
   local source_root="$2"
@@ -174,62 +216,5 @@ TMP_UPSTREAM_CSS="$(mktemp)"
 trap 'rm -f "$TMP_UPSTREAM_CSS"' EXIT
 assert_no_unimported_styles "$SOURCE_CSS" "$STYLEGUIDE_REPO_ROOT"
 flatten_css "$SOURCE_CSS" "$STYLEGUIDE_REPO_ROOT" "$TMP_UPSTREAM_CSS"
-transform_portal_css "$TMP_UPSTREAM_CSS" "$PORTAL_CSS_PATH"
-
-rsync -a --delete \
-  --exclude ".git/" \
-  --exclude ".codex/" \
-  --exclude ".DS_Store" \
-  --exclude "AGENTS.md" \
-  "$STYLEGUIDE_REPO_ROOT/" \
-  "$PORTAL_STYLEGUIDE_DOCS_PATH/"
-
-STYLEGUIDE_VERSION="$(tr -d '[:space:]' < "$VERSION_FILE")"
-STYLEGUIDE_COMMIT="$(git -C "$STYLEGUIDE_REPO_ROOT" rev-parse --short HEAD)"
-SYNCED_AT="$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
-
-cat > "$PORTAL_META_PATH" <<META
-{
-  "styleguideVersion": "$STYLEGUIDE_VERSION",
-  "styleguideCommit": "$STYLEGUIDE_COMMIT",
-  "syncedAtUtc": "$SYNCED_AT",
-  "sourceRepo": "$STYLEGUIDE_REPO_ROOT",
-  "mirroredDocsPath": "$PORTAL_STYLEGUIDE_DOCS_REL"
-}
-META
-
-case "$PORTAL_KEY" in
-  vsf)
-    PORTAL_BUILD_SCRIPT_PATH="$PORTAL_REPO_PATH/$PORTAL_BUILD_SCRIPT_REL"
-    if [[ ! -f "$PORTAL_BUILD_SCRIPT_PATH" ]]; then
-      echo "Portal build script not found: $PORTAL_BUILD_SCRIPT_PATH" >&2
-      exit 1
-    fi
-    bash "$PORTAL_BUILD_SCRIPT_PATH"
-    ;;
-  naurua)
-    cp "$PORTAL_CSS_PATH" "$PORTAL_BUILT_CSS_PATH"
-    ;;
-esac
-
-if [[ "$COMMIT_IN_PORTAL" == "true" ]]; then
-  git -C "$PORTAL_REPO_PATH" add -A \
-    "$PORTAL_CSS_REL" \
-    "$PORTAL_BUILT_CSS_REL" \
-    "$PORTAL_META_REL" \
-    "$PORTAL_STYLEGUIDE_DOCS_REL"
-  if ! git -C "$PORTAL_REPO_PATH" diff --cached --quiet; then
-    git -C "$PORTAL_REPO_PATH" commit -m "Sync styleguide $STYLEGUIDE_VERSION"
-    git -C "$PORTAL_REPO_PATH" push
-    echo "Portal repo synced and pushed."
-  else
-    echo "No changes to commit in portal repo."
-  fi
-else
-  echo "Portal files updated locally (no commit requested)."
-fi
-
-echo "Synced $SOURCE_CSS -> $PORTAL_CSS_PATH"
-echo "Built portal stylesheet: $PORTAL_BUILT_CSS_PATH"
-echo "Metadata written: $PORTAL_META_PATH"
-echo "Mirrored styleguide docs: $PORTAL_STYLEGUIDE_DOCS_PATH"
+sync_portal "vsf" "/Users/mathias/Documents/Dokumente Chouchou/Codebases/WebApp_Aktienberater"
+sync_portal "naurua" "/Users/mathias/Documents/Dokumente Chouchou/Codebases/erp_naurua"