Blockier aspect ratio, per Rumsey. Add dark theme.

settings/themes.json

     "width": 1000,
     "height": 560,
     "pattern": "halfbars",
-    "waveLeft": 20,
     "waveColor": "#d9d9d9",
-    "waveBottom": 470,
+    "waveBottom": 710,
     "foregroundColor": "#000",
-    "captionFont": "300 44px 'NYT Franklin Light'",
+    "captionFont": "300 71px 'NYT Franklin Light'",
+    "captionLineHeight": 80,
     "captionAlign": "left",
     "captionTop": 70,
-    "captionLeft": 70,
-    "captionRight": 760,
+    "captionLeft": 50,
+    "captionRight": 860,
     "backgroundImage": "t_logo_light.png"
   },
+  "NYT Dark": {
+    "width": 1000,
+    "height": 560,
+    "pattern": "halfbars",
+    "backgroundColor": "#000",
+    "waveColor": "#4d4d4d",
+    "waveBottom": 710,
+    "foregroundColor": "#fff",
+    "captionFont": "300 71px 'NYT Franklin Light'",
+    "captionLineHeight": 80,
+    "captionAlign": "left",
+    "captionTop": 70,
+    "captionLeft": 50,
+    "captionRight": 860,
+    "backgroundImage": "t_logo_dark.png"
+  },
   "Basic": {
     "backgroundColor": "#eee",
     "foregroundColor": "#de1e3d"