Fix home card spacing

ui/assets/styles.css

@@ -150,6 +150,7 @@ main {
 .guide-grid,
 .status-overview,
 .feature-strip,
+.stats-grid,
 .route-grid,
 .task-grid {
   display: grid;
@@ -287,6 +288,14 @@ main {
   grid-template-columns: repeat(2, minmax(0, 1fr));
 }
 
+.hero-panel .stats-grid {
+  gap: 22px;
+}
+
+.hero-panel .stat-card {
+  min-height: 142px;
+}
+
 .feature-strip {
   margin-top: 0;
 }
@@ -488,6 +497,11 @@ main {
   padding: 32px;
 }
 
+.routes-section .route-grid {
+  gap: 28px;
+  margin-top: 24px;
+}
+
 .route-card {
   min-height: 150px;
   display: grid;