diff --git a/@packages/@infrastructure/sso-client/src/types/index.ts b/@packages/@infrastructure/sso-client/src/types/index.ts
index a1eef1390..d2060e905 100644
--- a/@packages/@infrastructure/sso-client/src/types/index.ts
+++ b/@packages/@infrastructure/sso-client/src/types/index.ts
@@ -65,6 +65,8 @@ export interface PopupOptions {
 }
 
 export interface RegisterOptions extends PopupOptions {
+  /** User role for marketplace registration */
+  role?: 'user' | 'provider' | 'client';
   /** Initial user types for registration (business identity) */
   userTypes?: UserType[];
   /** Primary user type */
diff --git a/features/marketplace/frontend-public/src/components/AuthModal.tsx b/features/marketplace/frontend-public/src/components/AuthModal.tsx
index 07f620402..b0cb2834b 100644
--- a/features/marketplace/frontend-public/src/components/AuthModal.tsx
+++ b/features/marketplace/frontend-public/src/components/AuthModal.tsx
@@ -8,16 +8,18 @@
 import { useState, useCallback, type FormEvent } from 'react';
 import styled, { css } from 'styled-components';
 import { useAuth } from '@lilith/auth-provider';
-import type { UserRole } from '@lilith/auth-provider';
 import { Mail, Lock, User, Eye, EyeOff, X } from 'lucide-react';
 
+// Role type for marketplace registration (matches SSO backend)
+type MarketplaceRole = 'provider' | 'client';
+
 type AuthMode = 'login' | 'register';
 
 interface AuthModalProps {
   isOpen: boolean;
   onClose: () => void;
   initialMode?: AuthMode;
-  defaultRole?: UserRole;
+  defaultRole?: MarketplaceRole;
   onSuccess?: () => void;
 }
 
diff --git a/features/marketplace/frontend-public/src/features/content/pages/AboutPage.tsx b/features/marketplace/frontend-public/src/features/content/pages/AboutPage.tsx
index 41667f355..0a933292e 100644
--- a/features/marketplace/frontend-public/src/features/content/pages/AboutPage.tsx
+++ b/features/marketplace/frontend-public/src/features/content/pages/AboutPage.tsx
@@ -20,7 +20,7 @@ const Hero = styled.section`
 
 const Title = styled.h1`
   font-family: ${(props) => props.theme.typography.fontFamily.heading};
-  font-size: ${(props) => props.theme.typography.fontSize.xxl};
+  font-size: ${(props) => props.theme.typography.fontSize['2xl']};
   font-weight: ${(props) => props.theme.typography.fontWeight.bold};
   color: ${(props) => props.theme.colors.text.primary};
   margin: 0 0 ${(props) => props.theme.spacing.md};
diff --git a/features/marketplace/frontend-public/src/features/content/pages/FeaturesPage.tsx b/features/marketplace/frontend-public/src/features/content/pages/FeaturesPage.tsx
index c0e75f736..a0383f752 100644
--- a/features/marketplace/frontend-public/src/features/content/pages/FeaturesPage.tsx
+++ b/features/marketplace/frontend-public/src/features/content/pages/FeaturesPage.tsx
@@ -20,7 +20,7 @@ const Hero = styled.section`
 
 const Title = styled.h1`
   font-family: ${(props) => props.theme.typography.fontFamily.heading};
-  font-size: ${(props) => props.theme.typography.fontSize.xxl};
+  font-size: ${(props) => props.theme.typography.fontSize['2xl']};
   font-weight: ${(props) => props.theme.typography.fontWeight.bold};
   color: ${(props) => props.theme.colors.text.primary};
   margin: 0 0 ${(props) => props.theme.spacing.md};
@@ -96,7 +96,7 @@ const SectionDivider = styled.div`
 
 const SectionTitle = styled.h2`
   font-family: ${(props) => props.theme.typography.fontFamily.heading};
-  font-size: ${(props) => props.theme.typography.fontSize.xxl};
+  font-size: ${(props) => props.theme.typography.fontSize['2xl']};
   font-weight: ${(props) => props.theme.typography.fontWeight.bold};
   color: ${(props) => props.theme.colors.text.primary};
   text-align: center;
diff --git a/features/marketplace/frontend-public/src/features/content/pages/SafetyPage.tsx b/features/marketplace/frontend-public/src/features/content/pages/SafetyPage.tsx
index 677061f67..2cc854d56 100644
--- a/features/marketplace/frontend-public/src/features/content/pages/SafetyPage.tsx
+++ b/features/marketplace/frontend-public/src/features/content/pages/SafetyPage.tsx
@@ -21,7 +21,7 @@ const Hero = styled.section`
 
 const Title = styled.h1`
   font-family: ${(props) => props.theme.typography.fontFamily.heading};
-  font-size: ${(props) => props.theme.typography.fontSize.xxl};
+  font-size: ${(props) => props.theme.typography.fontSize['2xl']};
   font-weight: ${(props) => props.theme.typography.fontWeight.bold};
   color: ${(props) => props.theme.colors.text.primary};
   margin: 0 0 ${(props) => props.theme.spacing.md};
diff --git a/features/status-dashboard/backend-api/src/processors/system-events.processor.ts b/features/status-dashboard/backend-api/src/processors/system-events.processor.ts
index ffc930e3d..4b7eae59e 100644
--- a/features/status-dashboard/backend-api/src/processors/system-events.processor.ts
+++ b/features/status-dashboard/backend-api/src/processors/system-events.processor.ts
@@ -285,6 +285,19 @@ export class SystemEventsProcessor extends BaseDomainEventsProcessor {
       registeredAt: new Date(registeredAt),
     })
 
+    // Broadcast to WebSocket clients
+    this.healthGateway.broadcastDynamicServiceEvent('SERVICE_REGISTERED', {
+      serviceId,
+      featureId,
+      instanceId,
+      host,
+      port,
+      serviceType,
+      version,
+      workspace,
+      registeredAt,
+    })
+
     this.logger.debug(
       `Recorded dynamic service: ${serviceId} (${instanceId}) from workspace ${workspace ?? 'local'}`,
     )
@@ -306,6 +319,14 @@ export class SystemEventsProcessor extends BaseDomainEventsProcessor {
     // Remove from dynamic services
     this.metricsStorage.removeDynamicService(instanceId)
 
+    // Broadcast to WebSocket clients
+    this.healthGateway.broadcastDynamicServiceEvent('SERVICE_DEREGISTERED', {
+      serviceId,
+      instanceId,
+      reason,
+      deregisteredAt,
+    })
+
     this.logger.debug(`Removed dynamic service instance: ${instanceId}`)
   }
 
@@ -340,6 +361,17 @@ export class SystemEventsProcessor extends BaseDomainEventsProcessor {
       error: errorMessage,
       lastChecked: new Date(checkedAt),
     })
+
+    // Broadcast to WebSocket clients
+    this.healthGateway.broadcastDynamicServiceEvent('SERVICE_HEALTH_CHANGED', {
+      serviceId,
+      instanceId,
+      previousStatus,
+      newStatus,
+      responseTimeMs,
+      errorMessage,
+      checkedAt,
+    })
   }
 
   /**
@@ -373,6 +405,17 @@ export class SystemEventsProcessor extends BaseDomainEventsProcessor {
       drainStartedAt: new Date(drainStartedAt),
       expectedCompletionAt: new Date(expectedCompletionAt),
     })
+
+    // Broadcast to WebSocket clients
+    this.healthGateway.broadcastDynamicServiceEvent('SERVICE_DRAINING', {
+      serviceId,
+      instanceId,
+      gracePeriodMs,
+      activeConnections,
+      reason,
+      drainStartedAt,
+      expectedCompletionAt,
+    })
   }
 
   /**
@@ -398,6 +441,16 @@ export class SystemEventsProcessor extends BaseDomainEventsProcessor {
       reason,
       scaledAt: new Date(scaledAt),
     })
+
+    // Broadcast to WebSocket clients
+    this.healthGateway.broadcastDynamicServiceEvent('SERVICE_SCALED', {
+      serviceId,
+      previousCount,
+      newCount,
+      direction,
+      reason,
+      scaledAt,
+    })
   }
 
   /**
@@ -426,5 +479,17 @@ export class SystemEventsProcessor extends BaseDomainEventsProcessor {
       activeConnections,
       lastUpdated: new Date(updatedAt),
     })
+
+    // Broadcast to WebSocket clients (only for significant updates)
+    if (updatedFields.includes('responseTime') || updatedFields.includes('activeConnections')) {
+      this.healthGateway.broadcastDynamicServiceEvent('SERVICE_METADATA_UPDATED', {
+        serviceId,
+        instanceId,
+        updatedFields,
+        responseTimeMs,
+        activeConnections,
+        updatedAt,
+      })
+    }
   }
 }