fix: align org chart hierarchy and typography weights

src/theme/designer-theme.css

@@ -6,7 +6,7 @@
 .hm-designer-layout { display: grid; grid-template-columns: minmax(300px, 360px) minmax(0, 1fr); gap: 24px; }
 .hm-designer-editor, .hm-designer-preview { min-width: 0; padding: 20px; background: var(--hm-sem-bg-surface); border: 1px solid var(--hm-sem-stroke-input-default); border-radius: 4px; }
 .hm-designer-field { padding: 14px 0; border-bottom: 1px solid var(--hm-sem-stroke-input-default); }
-.hm-designer-field label { display: block; font-weight: 600; }
+.hm-designer-field label { display: block; font-weight: 500; }
 .hm-designer-field small { display: block; font-size: 12px; font-weight: 400; margin: 3px 0 8px; }
 .hm-designer-inputs { display: flex; gap: 8px; }
 .hm-designer-inputs input[type=color] { width: 42px; height: 34px; padding: 2px; cursor: pointer; }

src/theme/verification-baseline.json

@@ -174,7 +174,7 @@
   "--hm-card-header-gap": "20px",
   "--hm-card-title-font-size": "20px",
   "--hm-card-title-line-height": "28px",
-  "--hm-card-title-font-weight": "600",
+  "--hm-card-title-font-weight": "var(--hm-font-weight-bold)",
   "--hm-card-title-color": "var(--hm-sem-fg-primary)",
   "--hm-carousel-gap": "16px",
   "--hm-carousel-control-size": "32px",