diff --git a/frontend/src/components/Step4Report.vue b/frontend/src/components/Step4Report.vue
index 52cf1db2..8e53ceb5 100644
--- a/frontend/src/components/Step4Report.vue
+++ b/frontend/src/components/Step4Report.vue
@@ -5153,3 +5153,10 @@ watch(() => props.reportId, (newId) => {
 .log-msg.warning { color: #FFA726; }
 .log-msg.success { color: #66BB6A; }
 </style>
+
+<style>
+/* English locale: smaller report title */
+html[lang="en"] .report-header-block .main-title {
+  font-size: 28px;
+}
+</style>
diff --git a/frontend/src/components/Step5Interaction.vue b/frontend/src/components/Step5Interaction.vue
index 075ba41c..9eb791a1 100644
--- a/frontend/src/components/Step5Interaction.vue
+++ b/frontend/src/components/Step5Interaction.vue
@@ -2575,3 +2575,10 @@ watch(() => props.simulationId, (newId) => {
   margin: 24px 0;
 }
 </style>
+
+<style>
+/* English locale: smaller report title */
+html[lang="en"] .report-header-block .main-title {
+  font-size: 28px;
+}
+</style>
diff --git a/frontend/src/views/Home.vue b/frontend/src/views/Home.vue
index 504e1b19..16331945 100644
--- a/frontend/src/views/Home.vue
+++ b/frontend/src/views/Home.vue
@@ -922,4 +922,22 @@ html[lang="en"] .tag-row {
 html[lang="en"] .navbar .nav-links {
   font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
 }
+
+/* Left pane: system status + workflow */
+html[lang="en"] .status-section {
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+}
+
+html[lang="en"] .status-section .status-ready {
+  font-size: 1.6rem;
+}
+
+html[lang="en"] .status-section .metric-value {
+  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+  font-size: 1.5rem;
+}
+
+html[lang="en"] .workflow-section {
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+}
 </style>
diff --git a/locales/en.json b/locales/en.json
index c8ff42e9..f03d3666 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -47,19 +47,19 @@
     "systemReadyDesc": "Prediction engine on standby. Upload unstructured data to initialize a simulation sequence.",
     "metricLowCost": "Low Cost",
     "metricLowCostDesc": "Avg. $5 per simulation",
-    "metricHighAvail": "High Availability",
+    "metricHighAvail": "High Avail.",
     "metricHighAvailDesc": "Up to millions of Agents",
-    "workflowSequence": "Workflow Sequence",
+    "workflowSequence": "Workflow",
     "step01Title": "Graph Build",
-    "step01Desc": "Reality seed extraction & individual/group memory injection & GraphRAG construction",
-    "step02Title": "Environment Setup",
-    "step02Desc": "Entity-relation extraction & persona generation & environment config with Agent injection",
-    "step03Title": "Run Simulation",
-    "step03Desc": "Dual-platform parallel simulation & auto-parse prediction requirements & dynamic temporal memory",
-    "step04Title": "Report Generation",
-    "step04Desc": "ReportAgent with a rich toolset interacts deeply with the post-simulation environment",
-    "step05Title": "Deep Interaction",
-    "step05Desc": "Chat with any individual in the simulated world & converse with ReportAgent",
+    "step01Desc": "Seed extraction & memory injection & GraphRAG construction",
+    "step02Title": "Env Setup",
+    "step02Desc": "Entity extraction & persona generation & Agent config injection",
+    "step03Title": "Simulation",
+    "step03Desc": "Dual-platform parallel sim & auto-parse requirements & temporal memory",
+    "step04Title": "Report",
+    "step04Desc": "ReportAgent interacts with the post-simulation environment via rich tools",
+    "step05Title": "Interaction",
+    "step05Desc": "Chat with any simulated individual & converse with ReportAgent",
     "realitySeed": "01 / Reality Seed",
     "supportedFormats": "Formats: PDF, MD, TXT",
     "dragToUpload": "Drag files to upload",