diff --git a/Concerns/HasAnalyticsRelationships.php b/Concerns/HasAnalyticsRelationships.php
new file mode 100644
index 0000000..62e95d7
--- /dev/null
+++ b/Concerns/HasAnalyticsRelationships.php
@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Core\Tenant\Concerns;
+
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * Analytics-related relationships for the User model.
+ *
+ * Requires the Analytics module to be installed. All relationships are
+ * guarded with class_exists() so the tenant package remains functional
+ * even when the Analytics module is absent.
+ *
+ * @mixin \Core\Tenant\Models\User
+ */
+trait HasAnalyticsRelationships
+{
+    /**
+     * Get all analytics websites owned by this user.
+     */
+    public function analyticsWebsites(): ?HasMany
+    {
+        $class = $this->resolveAnalyticsModel('AnalyticsWebsite');
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Get all analytics goals owned by this user.
+     */
+    public function analyticsGoals(): ?HasMany
+    {
+        $class = $this->resolveAnalyticsModel('AnalyticsGoal');
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Resolve an Analytics model class, checking common namespaces.
+     */
+    protected function resolveAnalyticsModel(string $model): ?string
+    {
+        $candidates = [
+            "Core\\Mod\\Analytics\\Models\\{$model}",
+            "App\\Models\\{$model}",
+        ];
+
+        foreach ($candidates as $candidate) {
+            if (class_exists($candidate)) {
+                return $candidate;
+            }
+        }
+
+        return null;
+    }
+}
diff --git a/Concerns/HasOrderRelationships.php b/Concerns/HasOrderRelationships.php
new file mode 100644
index 0000000..18facde
--- /dev/null
+++ b/Concerns/HasOrderRelationships.php
@@ -0,0 +1,91 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Core\Tenant\Concerns;
+
+use Core\Tenant\Models\Boost;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * Order-related relationships for the User model.
+ *
+ * Requires the Order/Commerce module to be installed. All relationships
+ * are guarded with class_exists() so the tenant package remains functional
+ * even when the Commerce module is absent.
+ *
+ * @mixin \Core\Tenant\Models\User
+ */
+trait HasOrderRelationships
+{
+    /**
+     * Get all orders placed by this user.
+     */
+    public function orders(): ?HasMany
+    {
+        $class = $this->resolveOrderModel('Order');
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Check if user can claim a vanity URL.
+     *
+     * Requires either:
+     * - A paid subscription (Creator/Agency package)
+     * - A one-time vanity URL boost purchase
+     */
+    public function canClaimVanityUrl(): bool
+    {
+        // Check for vanity URL boost
+        $hasBoost = $this->boosts()
+            ->where('feature_code', 'bio.vanity_url')
+            ->where('status', Boost::STATUS_ACTIVE)
+            ->exists();
+
+        if ($hasBoost) {
+            return true;
+        }
+
+        // Check for paid subscription (Creator or Agency package)
+        $orders = $this->orders();
+
+        if (! $orders) {
+            return false;
+        }
+
+        $hasPaidSubscription = $orders
+            ->where('status', 'paid')
+            ->where('total', '>', 0)
+            ->whereHas('items', function ($query) {
+                $query->whereIn('item_code', ['creator', 'agency']);
+            })
+            ->exists();
+
+        return $hasPaidSubscription;
+    }
+
+    /**
+     * Resolve an Order model class, checking common namespaces.
+     */
+    protected function resolveOrderModel(string $model): ?string
+    {
+        $candidates = [
+            "Core\\Mod\\Commerce\\Models\\{$model}",
+            "Core\\Mod\\Social\\Models\\{$model}",
+            "App\\Models\\{$model}",
+        ];
+
+        foreach ($candidates as $candidate) {
+            if (class_exists($candidate)) {
+                return $candidate;
+            }
+        }
+
+        return null;
+    }
+}
diff --git a/Concerns/HasPageRelationships.php b/Concerns/HasPageRelationships.php
new file mode 100644
index 0000000..f20d947
--- /dev/null
+++ b/Concerns/HasPageRelationships.php
@@ -0,0 +1,237 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Core\Tenant\Concerns;
+
+use Core\Tenant\Models\Boost;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * Page-related relationships for the User model.
+ *
+ * Requires the Page module (Core\Mod\Social or equivalent) to be installed.
+ * All relationships are guarded with class_exists() so the tenant package
+ * remains functional even when the Page module is absent.
+ *
+ * @mixin \Core\Tenant\Models\User
+ */
+trait HasPageRelationships
+{
+    /**
+     * Get all pages owned by this user.
+     */
+    public function pages(): ?HasMany
+    {
+        $class = $this->resolvePageModel();
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Get all page projects (folders) owned by this user.
+     */
+    public function pageProjects(): ?HasMany
+    {
+        $class = $this->resolvePageProjectModel();
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Get all custom domains owned by this user.
+     */
+    public function pageDomains(): ?HasMany
+    {
+        $class = $this->resolvePageDomainModel();
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Get all tracking pixels owned by this user.
+     */
+    public function pagePixels(): ?HasMany
+    {
+        $class = $this->resolvePagePixelModel();
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Get the user's bio.pages entitlement (base + boosts).
+     */
+    public function getBioPagesLimit(): int
+    {
+        // Base: 1 page for all tiers
+        $base = 1;
+
+        // Add from boosts
+        $boostPages = $this->boosts()
+            ->where('feature_code', 'bio.pages')
+            ->where('status', Boost::STATUS_ACTIVE)
+            ->sum('limit_value');
+
+        return $base + (int) $boostPages;
+    }
+
+    /**
+     * Check if user can create more bio pages.
+     */
+    public function canCreateBioPage(): bool
+    {
+        $pages = $this->pages();
+
+        if (! $pages) {
+            return false;
+        }
+
+        return $pages->rootPages()->count() < $this->getBioPagesLimit();
+    }
+
+    /**
+     * Get remaining bio page slots.
+     */
+    public function remainingBioPageSlots(): int
+    {
+        $pages = $this->pages();
+
+        if (! $pages) {
+            return 0;
+        }
+
+        return max(0, $this->getBioPagesLimit() - $pages->rootPages()->count());
+    }
+
+    /**
+     * Get the user's sub-page limit (0 base + boosts).
+     */
+    public function getSubPagesLimit(): int
+    {
+        // Base: 0 sub-pages (free tier)
+        $base = 0;
+
+        // Add from boosts
+        $boostPages = $this->boosts()
+            ->where('feature_code', 'webpage.sub_pages')
+            ->where('status', Boost::STATUS_ACTIVE)
+            ->sum('limit_value');
+
+        return $base + (int) $boostPages;
+    }
+
+    /**
+     * Get the total sub-pages count across all root pages.
+     */
+    public function getSubPagesCount(): int
+    {
+        $pages = $this->pages();
+
+        if (! $pages) {
+            return 0;
+        }
+
+        return $pages->subPages()->count();
+    }
+
+    /**
+     * Check if user can create more sub-pages.
+     */
+    public function canCreateSubPage(): bool
+    {
+        return $this->getSubPagesCount() < $this->getSubPagesLimit();
+    }
+
+    /**
+     * Get remaining sub-page slots.
+     */
+    public function remainingSubPageSlots(): int
+    {
+        return max(0, $this->getSubPagesLimit() - $this->getSubPagesCount());
+    }
+
+    /**
+     * Resolve the Page model class, checking common namespaces.
+     */
+    protected function resolvePageModel(): ?string
+    {
+        foreach ($this->getPageModelCandidates('Page') as $candidate) {
+            if (class_exists($candidate)) {
+                return $candidate;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Resolve the Project model class, checking common namespaces.
+     */
+    protected function resolvePageProjectModel(): ?string
+    {
+        foreach ($this->getPageModelCandidates('Project') as $candidate) {
+            if (class_exists($candidate)) {
+                return $candidate;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Resolve the Domain model class, checking common namespaces.
+     */
+    protected function resolvePageDomainModel(): ?string
+    {
+        foreach ($this->getPageModelCandidates('Domain') as $candidate) {
+            if (class_exists($candidate)) {
+                return $candidate;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Resolve the Pixel model class, checking common namespaces.
+     */
+    protected function resolvePagePixelModel(): ?string
+    {
+        foreach ($this->getPageModelCandidates('Pixel') as $candidate) {
+            if (class_exists($candidate)) {
+                return $candidate;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Get candidate class names for a Page module model.
+     *
+     * @return list<string>
+     */
+    protected function getPageModelCandidates(string $model): array
+    {
+        return [
+            "Core\\Mod\\Social\\Models\\{$model}",
+            "App\\Models\\{$model}",
+        ];
+    }
+}
diff --git a/Concerns/HasPushRelationships.php b/Concerns/HasPushRelationships.php
new file mode 100644
index 0000000..cb205bf
--- /dev/null
+++ b/Concerns/HasPushRelationships.php
@@ -0,0 +1,94 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Core\Tenant\Concerns;
+
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * Push notification-related relationships for the User model.
+ *
+ * Requires the Push module to be installed. All relationships are
+ * guarded with class_exists() so the tenant package remains functional
+ * even when the Push module is absent.
+ *
+ * @mixin \Core\Tenant\Models\User
+ */
+trait HasPushRelationships
+{
+    /**
+     * Get all push websites owned by this user.
+     */
+    public function pushWebsites(): ?HasMany
+    {
+        $class = $this->resolvePushModel('PushWebsite');
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Get all push campaigns owned by this user.
+     */
+    public function pushCampaigns(): ?HasMany
+    {
+        $class = $this->resolvePushModel('PushCampaign');
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Get all push segments owned by this user.
+     */
+    public function pushSegments(): ?HasMany
+    {
+        $class = $this->resolvePushModel('PushSegment');
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Get all push flows owned by this user.
+     */
+    public function pushFlows(): ?HasMany
+    {
+        $class = $this->resolvePushModel('PushFlow');
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Resolve a Push model class, checking common namespaces.
+     */
+    protected function resolvePushModel(string $model): ?string
+    {
+        $candidates = [
+            "Core\\Mod\\Push\\Models\\{$model}",
+            "App\\Models\\{$model}",
+        ];
+
+        foreach ($candidates as $candidate) {
+            if (class_exists($candidate)) {
+                return $candidate;
+            }
+        }
+
+        return null;
+    }
+}
diff --git a/Concerns/HasTrustRelationships.php b/Concerns/HasTrustRelationships.php
new file mode 100644
index 0000000..e8bdcd6
--- /dev/null
+++ b/Concerns/HasTrustRelationships.php
@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Core\Tenant\Concerns;
+
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * Trust widget-related relationships for the User model.
+ *
+ * Requires the Trust module to be installed. All relationships are
+ * guarded with class_exists() so the tenant package remains functional
+ * even when the Trust module is absent.
+ *
+ * @mixin \Core\Tenant\Models\User
+ */
+trait HasTrustRelationships
+{
+    /**
+     * Get all trust campaigns owned by this user.
+     */
+    public function trustCampaigns(): ?HasMany
+    {
+        $class = $this->resolveTrustModel('TrustCampaign');
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Get all trust notifications owned by this user.
+     */
+    public function trustNotifications(): ?HasMany
+    {
+        $class = $this->resolveTrustModel('TrustNotification');
+
+        if (! $class) {
+            return null;
+        }
+
+        return $this->hasMany($class);
+    }
+
+    /**
+     * Resolve a Trust model class, checking common namespaces.
+     */
+    protected function resolveTrustModel(string $model): ?string
+    {
+        $candidates = [
+            "Core\\Mod\\Trust\\Models\\{$model}",
+            "App\\Models\\{$model}",
+        ];
+
+        foreach ($candidates as $candidate) {
+            if (class_exists($candidate)) {
+                return $candidate;
+            }
+        }
+
+        return null;
+    }
+}
diff --git a/Models/User.php b/Models/User.php
index 85af40f..f344565 100644
--- a/Models/User.php
+++ b/Models/User.php
@@ -4,6 +4,11 @@ declare(strict_types=1);
 
 namespace Core\Tenant\Models;
 
+use Core\Tenant\Concerns\HasAnalyticsRelationships;
+use Core\Tenant\Concerns\HasOrderRelationships;
+use Core\Tenant\Concerns\HasPageRelationships;
+use Core\Tenant\Concerns\HasPushRelationships;
+use Core\Tenant\Concerns\HasTrustRelationships;
 use Core\Tenant\Database\Factories\UserFactory;
 use Core\Tenant\Enums\UserTier;
 use Illuminate\Auth\Notifications\VerifyEmail;
@@ -20,7 +25,14 @@ use Laravel\Pennant\Concerns\HasFeatures;
 
 class User extends Authenticatable implements MustVerifyEmail
 {
-    use HasFactory, HasFeatures, Notifiable;
+    use HasAnalyticsRelationships;
+    use HasFactory;
+    use HasFeatures;
+    use HasOrderRelationships;
+    use HasPageRelationships;
+    use HasPushRelationships;
+    use HasTrustRelationships;
+    use Notifiable;
 
     /**
      * Create a new factory instance for the model.
@@ -74,6 +86,10 @@ class User extends Authenticatable implements MustVerifyEmail
         ];
     }
 
+    // ─────────────────────────────────────────────────────────────────────────
+    // Workspace Relationships
+    // ─────────────────────────────────────────────────────────────────────────
+
     /**
      * Get all workspaces this user has access to.
      */
@@ -103,6 +119,10 @@ class User extends Authenticatable implements MustVerifyEmail
             ->withTimestamps();
     }
 
+    // ─────────────────────────────────────────────────────────────────────────
+    // Tier Helpers
+    // ─────────────────────────────────────────────────────────────────────────
+
     /**
      * Get the user's tier.
      */
@@ -243,6 +263,10 @@ class User extends Authenticatable implements MustVerifyEmail
         return Namespace_::accessibleBy($this);
     }
 
+    // ─────────────────────────────────────────────────────────────────────────
+    // Email Verification
+    // ─────────────────────────────────────────────────────────────────────────
+
     /**
      * Check if user's email has been verified.
      * Hades accounts are always considered verified.
@@ -283,118 +307,6 @@ class User extends Authenticatable implements MustVerifyEmail
         return $this->email;
     }
 
-    // ─────────────────────────────────────────────────────────────────────────
-    // Page Relationships
-    // ─────────────────────────────────────────────────────────────────────────
-
-    /**
-     * Get all pages owned by this user.
-     */
-    public function pages(): HasMany
-    {
-        return $this->hasMany(Page::class);
-    }
-
-    /**
-     * Get all page projects (folders) owned by this user.
-     */
-    public function pageProjects(): HasMany
-    {
-        return $this->hasMany(Project::class);
-    }
-
-    /**
-     * Get all custom domains owned by this user.
-     */
-    public function pageDomains(): HasMany
-    {
-        return $this->hasMany(Domain::class);
-    }
-
-    /**
-     * Get all tracking pixels owned by this user.
-     */
-    public function pagePixels(): HasMany
-    {
-        return $this->hasMany(Pixel::class);
-    }
-
-    // ─────────────────────────────────────────────────────────────────────────
-    // Analytics Relationships
-    // ─────────────────────────────────────────────────────────────────────────
-
-    /**
-     * Get all analytics websites owned by this user.
-     */
-    public function analyticsWebsites(): HasMany
-    {
-        return $this->hasMany(AnalyticsWebsite::class);
-    }
-
-    /**
-     * Get all analytics goals owned by this user.
-     */
-    public function analyticsGoals(): HasMany
-    {
-        return $this->hasMany(AnalyticsGoal::class);
-    }
-
-    // ─────────────────────────────────────────────────────────────────────────
-    // Push Notification Relationships
-    // ─────────────────────────────────────────────────────────────────────────
-
-    /**
-     * Get all push websites owned by this user.
-     */
-    public function pushWebsites(): HasMany
-    {
-        return $this->hasMany(PushWebsite::class);
-    }
-
-    /**
-     * Get all push campaigns owned by this user.
-     */
-    public function pushCampaigns(): HasMany
-    {
-        return $this->hasMany(PushCampaign::class);
-    }
-
-    /**
-     * Get all push segments owned by this user.
-     */
-    public function pushSegments(): HasMany
-    {
-        return $this->hasMany(PushSegment::class);
-    }
-
-    /**
-     * Get all push flows owned by this user.
-     */
-    public function pushFlows(): HasMany
-    {
-        return $this->hasMany(PushFlow::class);
-    }
-
-    // ─────────────────────────────────────────────────────────────────────────
-    // Trust Widget Relationships
-    // ─────────────────────────────────────────────────────────────────────────
-
-    /**
-     * Get all trust campaigns owned by this user.
-     */
-    public function trustCampaigns(): HasMany
-    {
-        return $this->hasMany(TrustCampaign::class);
-    }
-
-    /**
-     * Get all trust notifications owned by this user.
-     */
-    public function trustNotifications(): HasMany
-    {
-        return $this->hasMany(TrustNotification::class);
-    }
-
     // ─────────────────────────────────────────────────────────────────────────
     // Entitlement Relationships
     // ─────────────────────────────────────────────────────────────────────────
@@ -407,124 +319,6 @@ class User extends Authenticatable implements MustVerifyEmail
         return $this->hasMany(Boost::class);
     }
 
-    /**
-     * Get all orders placed by this user.
-     */
-    public function orders(): HasMany
-    {
-        return $this->hasMany(Order::class);
-    }
-
-    /**
-     * Check if user can claim a vanity URL.
-     *
-     * Requires either:
-     * - A paid subscription (Creator/Agency package)
-     * - A one-time vanity URL boost purchase
-     */
-    public function canClaimVanityUrl(): bool
-    {
-        // Check for vanity URL boost
-        $hasBoost = $this->boosts()
-            ->where('feature_code', 'bio.vanity_url')
-            ->where('status', Boost::STATUS_ACTIVE)
-            ->exists();
-
-        if ($hasBoost) {
-            return true;
-        }
-
-        // Check for paid subscription (Creator or Agency package)
-        // An order with total > 0 and status = 'paid' indicates a paid subscription
-        $hasPaidSubscription = $this->orders()
-            ->where('status', 'paid')
-            ->where('total', '>', 0)
-            ->whereHas('items', function ($query) {
-                $query->whereIn('item_code', ['creator', 'agency']);
-            })
-            ->exists();
-
-        return $hasPaidSubscription;
-    }
-
-    /**
-     * Get the user's bio.pages entitlement (base + boosts).
-     */
-    public function getBioPagesLimit(): int
-    {
-        // Base: 1 page for all tiers
-        $base = 1;
-
-        // Add from boosts
-        $boostPages = $this->boosts()
-            ->where('feature_code', 'bio.pages')
-            ->where('status', Boost::STATUS_ACTIVE)
-            ->sum('limit_value');
-
-        return $base + (int) $boostPages;
-    }
-
-    /**
-     * Check if user can create more bio pages.
-     */
-    public function canCreateBioPage(): bool
-    {
-        return $this->pages()->rootPages()->count() < $this->getBioPagesLimit();
-    }
-
-    /**
-     * Get remaining bio page slots.
-     */
-    public function remainingBioPageSlots(): int
-    {
-        return max(0, $this->getBioPagesLimit() - $this->pages()->rootPages()->count());
-    }
-
-    // ─────────────────────────────────────────────────────────────────────────
-    // Sub-Page Entitlements
-    // ─────────────────────────────────────────────────────────────────────────
-
-    /**
-     * Get the user's sub-page limit (0 base + boosts).
-     */
-    public function getSubPagesLimit(): int
-    {
-        // Base: 0 sub-pages (free tier)
-        $base = 0;
-
-        // Add from boosts
-        $boostPages = $this->boosts()
-            ->where('feature_code', 'webpage.sub_pages')
-            ->where('status', Boost::STATUS_ACTIVE)
-            ->sum('limit_value');
-
-        return $base + (int) $boostPages;
-    }
-
-    /**
-     * Get the total sub-pages count across all root pages.
-     */
-    public function getSubPagesCount(): int
-    {
-        return $this->pages()->subPages()->count();
-    }
-
-    /**
-     * Check if user can create more sub-pages.
-     */
-    public function canCreateSubPage(): bool
-    {
-        return $this->getSubPagesCount() < $this->getSubPagesLimit();
-    }
-
-    /**
-     * Get remaining sub-page slots.
-     */
-    public function remainingSubPageSlots(): int
-    {
-        return max(0, $this->getSubPagesLimit() - $this->getSubPagesCount());
-    }
-
     // ─────────────────────────────────────────────────────────────────────────
     // Referral Relationships
     // ─────────────────────────────────────────────────────────────────────────