diff --git a/remotion-composer/public/demo-props/37-trillion.json b/remotion-composer/public/demo-props/37-trillion.json
deleted file mode 100644
index 160e6b70..00000000
--- a/remotion-composer/public/demo-props/37-trillion.json
+++ /dev/null
@@ -1,789 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-hero",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 4,
-      "type": "hero_title",
-      "text": "37 TRILLION",
-      "heroSubtitle": "The cells that make you, you",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene-2-dividing",
-      "source": "",
-      "in_seconds": 4,
-      "out_seconds": 9,
-      "type": "stat_card",
-      "stat": "25M",
-      "subtitle": "cells dividing inside you right now, every single second",
-      "accentColor": "#F59E0B",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene-3-blood-cells",
-      "source": "37-trillion/red-blood-cells.png",
-      "in_seconds": 9,
-      "out_seconds": 14,
-      "type": "generated",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene-4-kpi-overview",
-      "source": "",
-      "in_seconds": 14,
-      "out_seconds": 20,
-      "type": "kpi_grid",
-      "title": "Your Cellular Universe",
-      "columns": 4,
-      "chartAnimation": "cascade",
-      "backgroundColor": "#0F172A",
-      "chartData": [
-        {
-          "label": "Total Cells",
-          "value": 37.2,
-          "suffix": " Trillion",
-          "change": 0,
-          "icon": "\ud83e\udec0"
-        },
-        {
-          "label": "Red Blood Cells",
-          "value": 70,
-          "suffix": "%",
-          "change": 25,
-          "icon": "\u2764\ufe0f"
-        },
-        {
-          "label": "Vessel Length",
-          "value": 60,
-          "suffix": "K miles",
-          "change": 0,
-          "icon": "\ud83d\udea2"
-        },
-        {
-          "label": "Cell Types",
-          "value": 200,
-          "suffix": "+",
-          "change": 0,
-          "icon": "\ud83e\uddec"
-        }
-      ]
-    },
-    {
-      "id": "scene-5-mitochondria",
-      "source": "37-trillion/mitochondria.png",
-      "in_seconds": 20,
-      "out_seconds": 25,
-      "type": "generated",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene-6-neurons",
-      "source": "37-trillion/neurons.png",
-      "in_seconds": 25,
-      "out_seconds": 30,
-      "type": "generated",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene-7-cell-types",
-      "source": "",
-      "in_seconds": 30,
-      "out_seconds": 35,
-      "type": "bar_chart",
-      "title": "Cell Types by Count",
-      "chartAnimation": "grow-up",
-      "showValues": true,
-      "backgroundColor": "#0F172A",
-      "chartColors": [
-        "#F43F5E",
-        "#10B981",
-        "#F59E0B",
-        "#8B5CF6",
-        "#34D399",
-        "#FBBF24"
-      ],
-      "chartData": [
-        {
-          "label": "Red Blood",
-          "value": 70
-        },
-        {
-          "label": "Platelets",
-          "value": 4.9
-        },
-        {
-          "label": "Bone Marrow",
-          "value": 2.5
-        },
-        {
-          "label": "Endothelial",
-          "value": 2.0
-        },
-        {
-          "label": "Lymphocytes",
-          "value": 1.5
-        },
-        {
-          "label": "Muscle",
-          "value": 0.5
-        }
-      ]
-    },
-    {
-      "id": "scene-8-dna",
-      "source": "37-trillion/dna-replication.png",
-      "in_seconds": 35,
-      "out_seconds": 40,
-      "type": "generated",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene-9-renewal",
-      "source": "",
-      "in_seconds": 40,
-      "out_seconds": 46,
-      "type": "pie_chart",
-      "title": "Cell Renewal Cycle",
-      "donut": true,
-      "centerLabel": "Lifespan",
-      "centerValue": "Varies",
-      "chartAnimation": "spin",
-      "backgroundColor": "#0F172A",
-      "chartData": [
-        {
-          "label": "Gut Lining (3-5 days)",
-          "value": 30
-        },
-        {
-          "label": "Skin (2-3 weeks)",
-          "value": 25
-        },
-        {
-          "label": "Red Blood (120 days)",
-          "value": 20
-        },
-        {
-          "label": "Liver (300 days)",
-          "value": 10
-        },
-        {
-          "label": "Bone (10 years)",
-          "value": 10
-        },
-        {
-          "label": "Neurons (lifetime)",
-          "value": 5
-        }
-      ]
-    },
-    {
-      "id": "scene-10-closing",
-      "source": "",
-      "in_seconds": 46,
-      "out_seconds": 50,
-      "type": "text_card",
-      "text": "Thirty-seven trillion cells.\nEach one alive. Each one working.\nAll of them, you.",
-      "fontSize": 36,
-      "color": "#F8FAFC",
-      "backgroundColor": "#0F172A"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay-origin-section",
-      "type": "section_title",
-      "in_seconds": 0,
-      "out_seconds": 9,
-      "text": "THE ORIGIN",
-      "subtitle": "What you are made of",
-      "accentColor": "#F59E0B",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-dividing",
-      "type": "stat_reveal",
-      "in_seconds": 4,
-      "out_seconds": 9,
-      "text": "25M/sec",
-      "subtitle": "cells dividing right now",
-      "accentColor": "#FBBF24",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-transport-section",
-      "type": "section_title",
-      "in_seconds": 9,
-      "out_seconds": 20,
-      "text": "THE TRANSPORT",
-      "subtitle": "A river of life",
-      "accentColor": "#F43F5E",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-vessels",
-      "type": "stat_reveal",
-      "in_seconds": 9,
-      "out_seconds": 14,
-      "text": "60K",
-      "subtitle": "miles of blood vessels",
-      "accentColor": "#F43F5E",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-engine-section",
-      "type": "section_title",
-      "in_seconds": 20,
-      "out_seconds": 35,
-      "text": "THE ENGINE",
-      "subtitle": "Power and intelligence",
-      "accentColor": "#10B981",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-speed",
-      "type": "stat_reveal",
-      "in_seconds": 25,
-      "out_seconds": 30,
-      "text": "200mph",
-      "subtitle": "neural signal speed",
-      "accentColor": "#8B5CF6",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-blueprint-section",
-      "type": "section_title",
-      "in_seconds": 35,
-      "out_seconds": 46,
-      "text": "THE BLUEPRINT",
-      "subtitle": "Instructions for life",
-      "accentColor": "#34D399",
-      "position": "top-left"
-    }
-  ],
-  "captions": [
-    {
-      "word": "You",
-      "startMs": 0,
-      "endMs": 260
-    },
-    {
-      "word": "are",
-      "startMs": 260,
-      "endMs": 460
-    },
-    {
-      "word": "made",
-      "startMs": 460,
-      "endMs": 720
-    },
-    {
-      "word": "of",
-      "startMs": 720,
-      "endMs": 980
-    },
-    {
-      "word": "37",
-      "startMs": 980,
-      "endMs": 1580
-    },
-    {
-      "word": "trillion",
-      "startMs": 1580,
-      "endMs": 2300
-    },
-    {
-      "word": "cells.",
-      "startMs": 2300,
-      "endMs": 2700
-    },
-    {
-      "word": "Right",
-      "startMs": 3360,
-      "endMs": 3480
-    },
-    {
-      "word": "now,",
-      "startMs": 3480,
-      "endMs": 3780
-    },
-    {
-      "word": "25",
-      "startMs": 4120,
-      "endMs": 4620
-    },
-    {
-      "word": "million",
-      "startMs": 4620,
-      "endMs": 5040
-    },
-    {
-      "word": "are",
-      "startMs": 5040,
-      "endMs": 5300
-    },
-    {
-      "word": "dividing",
-      "startMs": 5300,
-      "endMs": 5740
-    },
-    {
-      "word": "inside",
-      "startMs": 5740,
-      "endMs": 6160
-    },
-    {
-      "word": "you.",
-      "startMs": 6160,
-      "endMs": 6500
-    },
-    {
-      "word": "Red",
-      "startMs": 7100,
-      "endMs": 7240
-    },
-    {
-      "word": "blood",
-      "startMs": 7240,
-      "endMs": 7460
-    },
-    {
-      "word": "cells",
-      "startMs": 7460,
-      "endMs": 7860
-    },
-    {
-      "word": "race",
-      "startMs": 7860,
-      "endMs": 8200
-    },
-    {
-      "word": "through",
-      "startMs": 8200,
-      "endMs": 8520
-    },
-    {
-      "word": "60",
-      "startMs": 8520,
-      "endMs": 8980
-    },
-    {
-      "word": ",000",
-      "startMs": 8980,
-      "endMs": 9440
-    },
-    {
-      "word": "miles",
-      "startMs": 9440,
-      "endMs": 9700
-    },
-    {
-      "word": "of",
-      "startMs": 9700,
-      "endMs": 9880
-    },
-    {
-      "word": "vessels,",
-      "startMs": 9880,
-      "endMs": 10280
-    },
-    {
-      "word": "delivering",
-      "startMs": 10700,
-      "endMs": 10920
-    },
-    {
-      "word": "oxygen",
-      "startMs": 10920,
-      "endMs": 11500
-    },
-    {
-      "word": "to",
-      "startMs": 11500,
-      "endMs": 11780
-    },
-    {
-      "word": "every",
-      "startMs": 11780,
-      "endMs": 12140
-    },
-    {
-      "word": "corner",
-      "startMs": 12140,
-      "endMs": 12540
-    },
-    {
-      "word": "of",
-      "startMs": 12540,
-      "endMs": 12760
-    },
-    {
-      "word": "your",
-      "startMs": 12760,
-      "endMs": 12840
-    },
-    {
-      "word": "body.",
-      "startMs": 12840,
-      "endMs": 13180
-    },
-    {
-      "word": "Deep",
-      "startMs": 13960,
-      "endMs": 14080
-    },
-    {
-      "word": "within",
-      "startMs": 14080,
-      "endMs": 14400
-    },
-    {
-      "word": "each",
-      "startMs": 14400,
-      "endMs": 14700
-    },
-    {
-      "word": "cell,",
-      "startMs": 14700,
-      "endMs": 15140
-    },
-    {
-      "word": "mitochondria",
-      "startMs": 15580,
-      "endMs": 16200
-    },
-    {
-      "word": "burn",
-      "startMs": 16200,
-      "endMs": 16480
-    },
-    {
-      "word": "fuel",
-      "startMs": 16480,
-      "endMs": 16920
-    },
-    {
-      "word": "into",
-      "startMs": 16920,
-      "endMs": 17280
-    },
-    {
-      "word": "energy,",
-      "startMs": 17280,
-      "endMs": 17720
-    },
-    {
-      "word": "powering",
-      "startMs": 18160,
-      "endMs": 18540
-    },
-    {
-      "word": "everything",
-      "startMs": 18540,
-      "endMs": 19020
-    },
-    {
-      "word": "you",
-      "startMs": 19020,
-      "endMs": 19260
-    },
-    {
-      "word": "do.",
-      "startMs": 19260,
-      "endMs": 19440
-    },
-    {
-      "word": "Your",
-      "startMs": 20220,
-      "endMs": 20480
-    },
-    {
-      "word": "neurons",
-      "startMs": 20480,
-      "endMs": 20900
-    },
-    {
-      "word": "fire",
-      "startMs": 20900,
-      "endMs": 21280
-    },
-    {
-      "word": "electrical",
-      "startMs": 21280,
-      "endMs": 21840
-    },
-    {
-      "word": "signals",
-      "startMs": 21840,
-      "endMs": 22300
-    },
-    {
-      "word": "at",
-      "startMs": 22300,
-      "endMs": 22540
-    },
-    {
-      "word": "200",
-      "startMs": 22540,
-      "endMs": 22980
-    },
-    {
-      "word": "miles",
-      "startMs": 22980,
-      "endMs": 23420
-    },
-    {
-      "word": "per",
-      "startMs": 23420,
-      "endMs": 23680
-    },
-    {
-      "word": "hour,",
-      "startMs": 23680,
-      "endMs": 23960
-    },
-    {
-      "word": "weaving",
-      "startMs": 24400,
-      "endMs": 24580
-    },
-    {
-      "word": "thought,",
-      "startMs": 24580,
-      "endMs": 24980
-    },
-    {
-      "word": "memory,",
-      "startMs": 25520,
-      "endMs": 25760
-    },
-    {
-      "word": "and",
-      "startMs": 26240,
-      "endMs": 26400
-    },
-    {
-      "word": "consciousness.",
-      "startMs": 26400,
-      "endMs": 26920
-    },
-    {
-      "word": "And",
-      "startMs": 27520,
-      "endMs": 27820
-    },
-    {
-      "word": "at",
-      "startMs": 27820,
-      "endMs": 27960
-    },
-    {
-      "word": "the",
-      "startMs": 27960,
-      "endMs": 28080
-    },
-    {
-      "word": "center",
-      "startMs": 28080,
-      "endMs": 28380
-    },
-    {
-      "word": "of",
-      "startMs": 28380,
-      "endMs": 28580
-    },
-    {
-      "word": "it",
-      "startMs": 28580,
-      "endMs": 28680
-    },
-    {
-      "word": "all,",
-      "startMs": 28680,
-      "endMs": 28920
-    },
-    {
-      "word": "DNA,",
-      "startMs": 29360,
-      "endMs": 29520
-    },
-    {
-      "word": "a",
-      "startMs": 30180,
-      "endMs": 30240
-    },
-    {
-      "word": "six",
-      "startMs": 30240,
-      "endMs": 30560
-    },
-    {
-      "word": "-foot",
-      "startMs": 30560,
-      "endMs": 30700
-    },
-    {
-      "word": "strand",
-      "startMs": 30700,
-      "endMs": 31080
-    },
-    {
-      "word": "folded",
-      "startMs": 31080,
-      "endMs": 31640
-    },
-    {
-      "word": "into",
-      "startMs": 31640,
-      "endMs": 31960
-    },
-    {
-      "word": "a",
-      "startMs": 31960,
-      "endMs": 32080
-    },
-    {
-      "word": "space",
-      "startMs": 32080,
-      "endMs": 32320
-    },
-    {
-      "word": "smaller",
-      "startMs": 32320,
-      "endMs": 32840
-    },
-    {
-      "word": "than",
-      "startMs": 32840,
-      "endMs": 33000
-    },
-    {
-      "word": "a",
-      "startMs": 33000,
-      "endMs": 33120
-    },
-    {
-      "word": "grain",
-      "startMs": 33120,
-      "endMs": 33340
-    },
-    {
-      "word": "of",
-      "startMs": 33340,
-      "endMs": 33500
-    },
-    {
-      "word": "sand,",
-      "startMs": 33500,
-      "endMs": 33900
-    },
-    {
-      "word": "carrying",
-      "startMs": 34400,
-      "endMs": 34680
-    },
-    {
-      "word": "the",
-      "startMs": 34680,
-      "endMs": 34900
-    },
-    {
-      "word": "complete",
-      "startMs": 34900,
-      "endMs": 35280
-    },
-    {
-      "word": "instructions",
-      "startMs": 35280,
-      "endMs": 35940
-    },
-    {
-      "word": "for",
-      "startMs": 35940,
-      "endMs": 36280
-    },
-    {
-      "word": "you.",
-      "startMs": 36280,
-      "endMs": 36480
-    },
-    {
-      "word": "37",
-      "startMs": 37040,
-      "endMs": 37640
-    },
-    {
-      "word": "trillion",
-      "startMs": 37640,
-      "endMs": 38140
-    },
-    {
-      "word": "cells,",
-      "startMs": 38140,
-      "endMs": 38580
-    },
-    {
-      "word": "each",
-      "startMs": 39080,
-      "endMs": 39340
-    },
-    {
-      "word": "one",
-      "startMs": 39340,
-      "endMs": 39560
-    },
-    {
-      "word": "alive,",
-      "startMs": 39560,
-      "endMs": 40000
-    },
-    {
-      "word": "each",
-      "startMs": 40580,
-      "endMs": 40780
-    },
-    {
-      "word": "one",
-      "startMs": 40780,
-      "endMs": 40960
-    },
-    {
-      "word": "working,",
-      "startMs": 40960,
-      "endMs": 41400
-    },
-    {
-      "word": "all",
-      "startMs": 41860,
-      "endMs": 42160
-    },
-    {
-      "word": "of",
-      "startMs": 42160,
-      "endMs": 42320
-    },
-    {
-      "word": "them,",
-      "startMs": 42320,
-      "endMs": 42540
-    },
-    {
-      "word": "you.",
-      "startMs": 42960,
-      "endMs": 43220
-    }
-  ],
-  "audio": {
-    "narration": {
-      "src": "37-trillion/narration.mp3",
-      "volume": 1
-    },
-    "music": {
-      "src": "37-trillion/music.mp3",
-      "volume": 0.08,
-      "fadeInSeconds": 2,
-      "fadeOutSeconds": 3
-    }
-  }
-}
\ No newline at end of file
diff --git a/remotion-composer/public/demo-props/ai-revolution.json b/remotion-composer/public/demo-props/ai-revolution.json
deleted file mode 100644
index 69cc0efd..00000000
--- a/remotion-composer/public/demo-props/ai-revolution.json
+++ /dev/null
@@ -1,285 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-hero",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 4,
-      "type": "hero_title",
-      "text": "THE AI REVOLUTION IN NUMBERS",
-      "heroSubtitle": "How artificial intelligence is reshaping our world"
-    },
-    {
-      "id": "scene-2-kpi-dashboard",
-      "source": "",
-      "in_seconds": 4,
-      "out_seconds": 10,
-      "type": "kpi_grid",
-      "title": "AI at a Glance — 2025",
-      "columns": 4,
-      "chartAnimation": "cascade",
-      "chartColors": ["#6366F1", "#22D3EE", "#A78BFA", "#34D399"],
-      "backgroundColor": "#0F172A",
-      "chartData": [
-        {
-          "label": "Global AI Market",
-          "value": 184,
-          "prefix": "$",
-          "suffix": "B",
-          "change": 38.1,
-          "icon": "💰"
-        },
-        {
-          "label": "AI Startups Funded",
-          "value": 6500,
-          "prefix": "",
-          "suffix": "+",
-          "change": 22.4,
-          "icon": "🚀"
-        },
-        {
-          "label": "AI Research Papers",
-          "value": 240,
-          "prefix": "",
-          "suffix": "K/yr",
-          "change": 41.6,
-          "icon": "📄"
-        },
-        {
-          "label": "Companies Using AI",
-          "value": 77,
-          "prefix": "",
-          "suffix": "%",
-          "change": 12.3,
-          "icon": "🏢"
-        }
-      ]
-    },
-    {
-      "id": "scene-3-bar-investment",
-      "source": "",
-      "in_seconds": 10,
-      "out_seconds": 16,
-      "type": "bar_chart",
-      "title": "AI Investment by Sector ($B, 2024)",
-      "chartAnimation": "grow-up",
-      "showValues": true,
-      "showGrid": true,
-      "backgroundColor": "#0F172A",
-      "chartColors": [
-        "#6366F1",
-        "#8B5CF6",
-        "#A78BFA",
-        "#22D3EE",
-        "#06B6D4",
-        "#34D399"
-      ],
-      "chartData": [
-        { "label": "Healthcare", "value": 28.4 },
-        { "label": "Finance", "value": 24.6 },
-        { "label": "Automotive", "value": 19.8 },
-        { "label": "Retail", "value": 14.2 },
-        { "label": "Manufacturing", "value": 12.7 },
-        { "label": "Education", "value": 8.1 }
-      ]
-    },
-    {
-      "id": "scene-4-line-growth",
-      "source": "",
-      "in_seconds": 16,
-      "out_seconds": 22,
-      "type": "line_chart",
-      "title": "AI Market Revenue Growth (Billions USD)",
-      "xLabel": "Year",
-      "yLabel": "Revenue ($B)",
-      "chartAnimation": "draw",
-      "showGrid": true,
-      "showMarkers": true,
-      "showLegend": true,
-      "backgroundColor": "#0F172A",
-      "chartColors": ["#6366F1", "#22D3EE"],
-      "chartSeries": [
-        {
-          "label": "Generative AI",
-          "data": [
-            { "x": 2020, "y": 1.2 },
-            { "x": 2021, "y": 3.8 },
-            { "x": 2022, "y": 8.5 },
-            { "x": 2023, "y": 22 },
-            { "x": 2024, "y": 67 },
-            { "x": 2025, "y": 137 }
-          ]
-        },
-        {
-          "label": "Traditional AI/ML",
-          "data": [
-            { "x": 2020, "y": 28 },
-            { "x": 2021, "y": 38 },
-            { "x": 2022, "y": 52 },
-            { "x": 2023, "y": 68 },
-            { "x": 2024, "y": 86 },
-            { "x": 2025, "y": 105 }
-          ]
-        }
-      ]
-    },
-    {
-      "id": "scene-5-pie-talent",
-      "source": "",
-      "in_seconds": 22,
-      "out_seconds": 28,
-      "type": "pie_chart",
-      "title": "Global AI Talent Distribution",
-      "donut": true,
-      "centerLabel": "AI Talent",
-      "centerValue": "4.7M",
-      "chartAnimation": "spin",
-      "showLegend": true,
-      "backgroundColor": "#0F172A",
-      "chartData": [
-        { "label": "United States", "value": 28 },
-        { "label": "China", "value": 18 },
-        { "label": "India", "value": 14 },
-        { "label": "United Kingdom", "value": 8 },
-        { "label": "Germany", "value": 6 },
-        { "label": "Rest of World", "value": 26 }
-      ]
-    },
-    {
-      "id": "scene-6-comparison",
-      "source": "",
-      "in_seconds": 28,
-      "out_seconds": 34,
-      "type": "comparison",
-      "title": "Training Cost: GPT-3 vs GPT-4",
-      "leftLabel": "GPT-3 (2020)",
-      "leftValue": "$4.6M",
-      "rightLabel": "GPT-4 (2023)",
-      "rightValue": "$100M+"
-    },
-    {
-      "id": "scene-7-kpi-impact",
-      "source": "",
-      "in_seconds": 34,
-      "out_seconds": 40,
-      "type": "kpi_grid",
-      "title": "AI Impact on Productivity",
-      "columns": 3,
-      "chartAnimation": "pop",
-      "chartColors": ["#22D3EE", "#A78BFA", "#34D399"],
-      "backgroundColor": "#0F172A",
-      "chartData": [
-        {
-          "label": "Code Written Faster",
-          "value": 55,
-          "prefix": "",
-          "suffix": "%",
-          "change": 0,
-          "icon": "⚡"
-        },
-        {
-          "label": "Customer Service Automated",
-          "value": 67,
-          "prefix": "",
-          "suffix": "%",
-          "change": 0,
-          "icon": "🤖"
-        },
-        {
-          "label": "Drug Discovery Speedup",
-          "value": 4,
-          "prefix": "",
-          "suffix": "x",
-          "change": 0,
-          "icon": "💊"
-        }
-      ]
-    },
-    {
-      "id": "scene-8-stat-dramatic",
-      "source": "",
-      "in_seconds": 40,
-      "out_seconds": 46,
-      "type": "stat_card",
-      "stat": "$15.7 Trillion",
-      "subtitle": "Projected AI contribution to global GDP by 2030 — more than the current output of China and India combined",
-      "accentColor": "#6366F1",
-      "backgroundColor": "#0A0F1E"
-    },
-    {
-      "id": "scene-9-closing",
-      "source": "",
-      "in_seconds": 46,
-      "out_seconds": 50,
-      "type": "text_card",
-      "text": "The question is no longer whether AI will change the world. It's whether we're ready.",
-      "fontSize": 38,
-      "color": "#E2E8F0",
-      "backgroundColor": "#0F172A"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay-market",
-      "type": "section_title",
-      "in_seconds": 4,
-      "out_seconds": 10,
-      "text": "THE LANDSCAPE",
-      "subtitle": "A global snapshot of AI today",
-      "accentColor": "#6366F1",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-investment",
-      "type": "section_title",
-      "in_seconds": 10,
-      "out_seconds": 16,
-      "text": "CAPITAL FLOW",
-      "subtitle": "Where the billions are going",
-      "accentColor": "#8B5CF6",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-growth",
-      "type": "section_title",
-      "in_seconds": 16,
-      "out_seconds": 22,
-      "text": "EXPONENTIAL GROWTH",
-      "subtitle": "Generative AI is rewriting the curve",
-      "accentColor": "#22D3EE",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-talent",
-      "type": "section_title",
-      "in_seconds": 22,
-      "out_seconds": 28,
-      "text": "GLOBAL TALENT",
-      "subtitle": "The race for AI expertise",
-      "accentColor": "#A78BFA",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-cost",
-      "type": "section_title",
-      "in_seconds": 28,
-      "out_seconds": 34,
-      "text": "SCALE & COST",
-      "subtitle": "The price of frontier intelligence",
-      "accentColor": "#F59E0B",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-impact",
-      "type": "section_title",
-      "in_seconds": 34,
-      "out_seconds": 40,
-      "text": "REAL-WORLD IMPACT",
-      "subtitle": "Productivity gains across industries",
-      "accentColor": "#34D399",
-      "position": "top-left"
-    }
-  ],
-  "captions": [],
-  "audio": {}
-}
diff --git a/remotion-composer/public/demo-props/candyland.json b/remotion-composer/public/demo-props/candyland.json
deleted file mode 100644
index 488a364d..00000000
--- a/remotion-composer/public/demo-props/candyland.json
+++ /dev/null
@@ -1,151 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-candy-gate",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 5,
-      "type": "anime_scene",
-      "images": [
-        "candyland/scene1-candy-gate-a.png",
-        "candyland/scene1-candy-gate-b.png"
-      ],
-      "animation": "zoom-in",
-      "particles": "sparkles",
-      "particleColor": "#FFE082",
-      "particleCount": 22,
-      "particleIntensity": 0.6,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "rgba(255,200,100,0.15)",
-      "lightingTo": "transparent"
-    },
-    {
-      "id": "scene-2-candy-forest",
-      "source": "",
-      "in_seconds": 5,
-      "out_seconds": 10,
-      "type": "anime_scene",
-      "images": [
-        "candyland/scene2-candy-forest-a.png",
-        "candyland/scene2-candy-forest-b.png"
-      ],
-      "animation": "pan-right",
-      "particles": "petals",
-      "particleColor": "#FF6B9D",
-      "particleCount": 18,
-      "particleIntensity": 0.5,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "transparent",
-      "lightingTo": "rgba(255,107,157,0.1)"
-    },
-    {
-      "id": "scene-3-gumdrop-river",
-      "source": "",
-      "in_seconds": 10,
-      "out_seconds": 15,
-      "type": "anime_scene",
-      "images": [
-        "candyland/scene3-gumdrop-river-a.png",
-        "candyland/scene3-gumdrop-river-b.png"
-      ],
-      "animation": "pan-left",
-      "particles": "sparkles",
-      "particleColor": "#87CEEB",
-      "particleCount": 15,
-      "particleIntensity": 0.4,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "rgba(100,200,255,0.1)",
-      "lightingTo": "transparent"
-    },
-    {
-      "id": "scene-4-lollipop-garden",
-      "source": "",
-      "in_seconds": 15,
-      "out_seconds": 20,
-      "type": "anime_scene",
-      "images": [
-        "candyland/scene4-lollipop-garden-a.png",
-        "candyland/scene4-lollipop-garden-b.png"
-      ],
-      "animation": "drift-up",
-      "particles": "fireflies",
-      "particleColor": "#A8E6CF",
-      "particleCount": 20,
-      "particleIntensity": 0.55,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "transparent",
-      "lightingTo": "rgba(168,230,207,0.12)"
-    },
-    {
-      "id": "scene-5-chocolate-mountain",
-      "source": "",
-      "in_seconds": 20,
-      "out_seconds": 25,
-      "type": "anime_scene",
-      "images": [
-        "candyland/scene5-chocolate-mountain-a.png",
-        "candyland/scene5-chocolate-mountain-b.png"
-      ],
-      "animation": "zoom-out",
-      "particles": "mist",
-      "particleColor": "#DDA0DD",
-      "particleCount": 5,
-      "particleIntensity": 0.35,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "rgba(160,100,200,0.08)",
-      "lightingTo": "transparent"
-    },
-    {
-      "id": "scene-6-sunset-farewell",
-      "source": "",
-      "in_seconds": 25,
-      "out_seconds": 30,
-      "type": "anime_scene",
-      "images": [
-        "candyland/scene6-sunset-farewell-a.png",
-        "candyland/scene6-sunset-farewell-b.png"
-      ],
-      "animation": "ken-burns",
-      "particles": "sparkles",
-      "particleColor": "#FFB347",
-      "particleCount": 28,
-      "particleIntensity": 0.7,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "rgba(255,180,71,0.12)",
-      "lightingTo": "rgba(255,107,157,0.1)"
-    }
-  ],
-  "overlays": [
-    {
-      "type": "hero_title",
-      "in_seconds": 0.5,
-      "out_seconds": 4.5,
-      "text": "Afternoon in Candyland",
-      "subtitle": "A whimsical journey"
-    },
-    {
-      "type": "section_title",
-      "in_seconds": 25.5,
-      "out_seconds": 29.5,
-      "text": "Every sweet dream begins here...",
-      "accentColor": "#FFB347",
-      "position": "bottom-center"
-    }
-  ],
-  "audio": {
-    "music": {
-      "src": "candyland/ambient-music.mp3",
-      "volume": 0.15,
-      "fadeInSeconds": 2,
-      "fadeOutSeconds": 3,
-      "offsetSeconds": 43,
-      "loop": false
-    }
-  }
-}
diff --git a/remotion-composer/public/demo-props/climate-dashboard.json b/remotion-composer/public/demo-props/climate-dashboard.json
deleted file mode 100644
index 0976e112..00000000
--- a/remotion-composer/public/demo-props/climate-dashboard.json
+++ /dev/null
@@ -1,256 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-hero",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 4,
-      "type": "hero_title",
-      "text": "CLIMATE DASHBOARD",
-      "heroSubtitle": "The numbers behind the crisis"
-    },
-    {
-      "id": "scene-2-temp-rise",
-      "source": "",
-      "in_seconds": 4,
-      "out_seconds": 9,
-      "type": "stat_card",
-      "stat": "+1.2\u00b0C",
-      "subtitle": "Global temperature rise since pre-industrial era \u2014 and accelerating",
-      "accentColor": "#F59E0B",
-      "backgroundColor": "#0A0F1E"
-    },
-    {
-      "id": "scene-3-kpi-indicators",
-      "source": "",
-      "in_seconds": 9,
-      "out_seconds": 15,
-      "type": "kpi_grid",
-      "title": "Climate Indicators 2024",
-      "columns": 4,
-      "chartAnimation": "cascade",
-      "backgroundColor": "#0F172A",
-      "chartData": [
-        {
-          "label": "CO\u2082 Concentration",
-          "value": 421,
-          "prefix": "",
-          "suffix": " ppm",
-          "change": 0.6,
-          "icon": "\ud83c\udf2b\ufe0f"
-        },
-        {
-          "label": "Sea Level Rise",
-          "value": 3.6,
-          "prefix": "+",
-          "suffix": " mm/yr",
-          "change": 12.5,
-          "icon": "\ud83c\udf0a"
-        },
-        {
-          "label": "Arctic Ice Loss",
-          "value": 13,
-          "prefix": "",
-          "suffix": "% /decade",
-          "change": -13,
-          "icon": "\u2744\ufe0f"
-        },
-        {
-          "label": "Extreme Events",
-          "value": 387,
-          "prefix": "",
-          "suffix": "/year",
-          "change": 5.2,
-          "icon": "\u26a1"
-        }
-      ]
-    },
-    {
-      "id": "scene-4-temp-anomaly",
-      "source": "",
-      "in_seconds": 15,
-      "out_seconds": 21,
-      "type": "line_chart",
-      "title": "Global Temperature Anomaly (\u00b0C vs 1951\u20131980 avg)",
-      "xLabel": "Year",
-      "yLabel": "Anomaly (\u00b0C)",
-      "chartAnimation": "draw",
-      "showGrid": true,
-      "showMarkers": true,
-      "showLegend": false,
-      "backgroundColor": "#0F172A",
-      "chartColors": ["#EF4444", "#F59E0B"],
-      "chartSeries": [
-        {
-          "label": "Temperature Anomaly",
-          "data": [
-            { "x": 1975, "y": -0.01 },
-            { "x": 1980, "y": 0.26 },
-            { "x": 1985, "y": 0.12 },
-            { "x": 1990, "y": 0.45 },
-            { "x": 1995, "y": 0.46 },
-            { "x": 2000, "y": 0.40 },
-            { "x": 2005, "y": 0.67 },
-            { "x": 2010, "y": 0.72 },
-            { "x": 2015, "y": 0.87 },
-            { "x": 2020, "y": 1.02 },
-            { "x": 2024, "y": 1.19 }
-          ]
-        }
-      ]
-    },
-    {
-      "id": "scene-5-emitters",
-      "source": "",
-      "in_seconds": 21,
-      "out_seconds": 27,
-      "type": "bar_chart",
-      "title": "Top CO\u2082 Emitters (Gt/year)",
-      "chartAnimation": "grow-up",
-      "showValues": true,
-      "backgroundColor": "#0F172A",
-      "chartColors": ["#EF4444", "#3B82F6", "#F59E0B", "#10B981", "#8B5CF6", "#EC4899"],
-      "chartData": [
-        { "label": "China", "value": 11.4 },
-        { "label": "USA", "value": 4.7 },
-        { "label": "India", "value": 2.9 },
-        { "label": "EU", "value": 2.6 },
-        { "label": "Russia", "value": 1.8 },
-        { "label": "Japan", "value": 1.0 }
-      ]
-    },
-    {
-      "id": "scene-6-energy-mix",
-      "source": "",
-      "in_seconds": 27,
-      "out_seconds": 33,
-      "type": "pie_chart",
-      "title": "Global Energy Sources 2024",
-      "donut": true,
-      "centerLabel": "Total",
-      "centerValue": "580 EJ",
-      "chartAnimation": "spin",
-      "backgroundColor": "#0F172A",
-      "chartData": [
-        { "label": "Oil", "value": 30 },
-        { "label": "Coal", "value": 26 },
-        { "label": "Natural Gas", "value": 23 },
-        { "label": "Renewables", "value": 14 },
-        { "label": "Nuclear", "value": 4 },
-        { "label": "Other", "value": 3 }
-      ]
-    },
-    {
-      "id": "scene-7-comparison",
-      "source": "",
-      "in_seconds": 33,
-      "out_seconds": 38,
-      "type": "comparison",
-      "title": "Renewable Energy Share",
-      "leftLabel": "Year 2000",
-      "leftValue": "6.6%",
-      "rightLabel": "Year 2024",
-      "rightValue": "30.3%",
-      "backgroundColor": "#0F172A",
-      "color": "#F8FAFC"
-    },
-    {
-      "id": "scene-8-progress",
-      "source": "",
-      "in_seconds": 38,
-      "out_seconds": 43,
-      "type": "progress_bar",
-      "progress": 29,
-      "progressLabel": "Renewable Energy Transition",
-      "progressColor": "#10B981",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene-9-quote",
-      "source": "",
-      "in_seconds": 43,
-      "out_seconds": 47,
-      "type": "callout",
-      "title": "Antonio Guterres, UN Secretary-General",
-      "text": "We are on a highway to climate hell with our foot still on the accelerator.",
-      "callout_type": "quote",
-      "backgroundColor": "#1E293B",
-      "color": "#E2E8F0"
-    },
-    {
-      "id": "scene-10-closing",
-      "source": "",
-      "in_seconds": 47,
-      "out_seconds": 51,
-      "type": "text_card",
-      "text": "The data is clear. The window is closing. The time to act is now.",
-      "fontSize": 36,
-      "color": "#F8FAFC",
-      "backgroundColor": "#0A0F1E"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay-crisis-section",
-      "type": "section_title",
-      "in_seconds": 4,
-      "out_seconds": 15,
-      "text": "THE CRISIS",
-      "subtitle": "Where we stand today",
-      "accentColor": "#EF4444",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-co2",
-      "type": "stat_reveal",
-      "in_seconds": 9,
-      "out_seconds": 15,
-      "text": "50%",
-      "subtitle": "more CO\u2082 than 1750",
-      "accentColor": "#F59E0B",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-emitters-section",
-      "type": "section_title",
-      "in_seconds": 15,
-      "out_seconds": 27,
-      "text": "THE EMITTERS",
-      "subtitle": "Who drives the crisis",
-      "accentColor": "#3B82F6",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-warming",
-      "type": "stat_reveal",
-      "in_seconds": 15,
-      "out_seconds": 21,
-      "text": "10x",
-      "subtitle": "faster than any era in history",
-      "accentColor": "#EF4444",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-transition-section",
-      "type": "section_title",
-      "in_seconds": 27,
-      "out_seconds": 43,
-      "text": "THE TRANSITION",
-      "subtitle": "A race against time",
-      "accentColor": "#10B981",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-renewables",
-      "type": "stat_reveal",
-      "in_seconds": 33,
-      "out_seconds": 38,
-      "text": "4.6\u00d7",
-      "subtitle": "growth in renewables since 2000",
-      "accentColor": "#10B981",
-      "position": "bottom-right"
-    }
-  ],
-  "captions": [],
-  "audio": {}
-}
diff --git a/remotion-composer/public/demo-props/code-to-screen.json b/remotion-composer/public/demo-props/code-to-screen.json
deleted file mode 100644
index 855ba373..00000000
--- a/remotion-composer/public/demo-props/code-to-screen.json
+++ /dev/null
@@ -1,328 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-hero",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 4,
-      "type": "hero_title",
-      "text": "FROM CODE TO SCREEN",
-      "heroSubtitle": "The life of a web request"
-    },
-    {
-      "id": "scene-2-text-card",
-      "source": "",
-      "in_seconds": 4,
-      "out_seconds": 10,
-      "type": "text_card",
-      "text": "You type a URL and press Enter. In the next 200 milliseconds, a symphony of systems springs into action.",
-      "fontSize": 44,
-      "color": "#F8FAFC",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene-3-kpi-grid",
-      "source": "",
-      "in_seconds": 10,
-      "out_seconds": 16,
-      "type": "kpi_grid",
-      "title": "The Invisible Timeline",
-      "backgroundColor": "#0F172A",
-      "columns": 4,
-      "chartAnimation": "count-up",
-      "chartData": [
-        {
-          "label": "DNS Lookups",
-          "value": 150,
-          "prefix": "",
-          "suffix": " ms",
-          "change": 0,
-          "icon": "globe"
-        },
-        {
-          "label": "TCP Handshake",
-          "value": 50,
-          "prefix": "",
-          "suffix": " ms",
-          "change": 0,
-          "icon": "link"
-        },
-        {
-          "label": "TLS Setup",
-          "value": 100,
-          "prefix": "",
-          "suffix": " ms",
-          "change": 0,
-          "icon": "lock"
-        },
-        {
-          "label": "First Byte",
-          "value": 200,
-          "prefix": "",
-          "suffix": " ms",
-          "change": 0,
-          "icon": "zap"
-        }
-      ]
-    },
-    {
-      "id": "scene-4-bar-chart",
-      "source": "",
-      "in_seconds": 16,
-      "out_seconds": 22,
-      "type": "bar_chart",
-      "title": "What Takes the Longest?",
-      "backgroundColor": "#0F172A",
-      "chartAnimation": "grow-up",
-      "showGrid": true,
-      "showValues": true,
-      "chartColors": [
-        "#2563EB",
-        "#F59E0B",
-        "#10B981",
-        "#EC4899",
-        "#06B6D4",
-        "#8B5CF6"
-      ],
-      "chartData": [
-        {
-          "label": "DNS",
-          "value": 150
-        },
-        {
-          "label": "TCP",
-          "value": 50
-        },
-        {
-          "label": "TLS",
-          "value": 100
-        },
-        {
-          "label": "Server Processing",
-          "value": 120
-        },
-        {
-          "label": "Content Download",
-          "value": 80
-        },
-        {
-          "label": "DOM Parsing",
-          "value": 200
-        }
-      ]
-    },
-    {
-      "id": "scene-5-progress-bar",
-      "source": "",
-      "in_seconds": 22,
-      "out_seconds": 28,
-      "type": "progress_bar",
-      "title": "Request Journey",
-      "backgroundColor": "#0F172A",
-      "progress": 100,
-      "progressLabel": "Complete",
-      "progressColor": "#10B981",
-      "progressAnimation": "fill",
-      "progressSegments": [
-        {
-          "value": 20,
-          "color": "#2563EB",
-          "label": "DNS"
-        },
-        {
-          "value": 10,
-          "color": "#F59E0B",
-          "label": "TCP"
-        },
-        {
-          "value": 15,
-          "color": "#10B981",
-          "label": "TLS"
-        },
-        {
-          "value": 20,
-          "color": "#EC4899",
-          "label": "Server"
-        },
-        {
-          "value": 15,
-          "color": "#06B6D4",
-          "label": "Download"
-        },
-        {
-          "value": 20,
-          "color": "#8B5CF6",
-          "label": "Parse"
-        }
-      ]
-    },
-    {
-      "id": "scene-6-comparison",
-      "source": "",
-      "in_seconds": 28,
-      "out_seconds": 34,
-      "type": "comparison",
-      "title": "Connection Efficiency",
-      "backgroundColor": "#0F172A",
-      "color": "#F8FAFC",
-      "leftLabel": "HTTP/1.1",
-      "leftValue": "6 connections",
-      "rightLabel": "HTTP/2",
-      "rightValue": "1 connection (multiplexed)",
-      "changeIndicator": "10x faster",
-      "changeDirection": "up"
-    },
-    {
-      "id": "scene-7-pie-chart",
-      "source": "",
-      "in_seconds": 34,
-      "out_seconds": 40,
-      "type": "pie_chart",
-      "title": "Average Web Page Composition",
-      "backgroundColor": "#0F172A",
-      "donut": true,
-      "centerLabel": "Total",
-      "centerValue": "2.5 MB",
-      "chartAnimation": "spin",
-      "showLegend": true,
-      "chartData": [
-        {
-          "label": "Images",
-          "value": 50
-        },
-        {
-          "label": "JavaScript",
-          "value": 25
-        },
-        {
-          "label": "CSS",
-          "value": 10
-        },
-        {
-          "label": "HTML",
-          "value": 5
-        },
-        {
-          "label": "Fonts",
-          "value": 5
-        },
-        {
-          "label": "Other",
-          "value": 5
-        }
-      ]
-    },
-    {
-      "id": "scene-8-callout",
-      "source": "",
-      "in_seconds": 40,
-      "out_seconds": 46,
-      "type": "callout",
-      "title": "Pro Tip",
-      "text": "The fastest request is the one you never make. Use caching, CDNs, and lazy loading to skip steps entirely.",
-      "backgroundColor": "#1E293B",
-      "color": "#E2E8F0",
-      "callout_type": "tip"
-    },
-    {
-      "id": "scene-9-stat-card",
-      "source": "",
-      "in_seconds": 46,
-      "out_seconds": 50,
-      "type": "stat_card",
-      "stat": "200",
-      "subtitle": "The status code that means everything worked",
-      "accentColor": "#10B981",
-      "backgroundColor": "#0F172A"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay-1-request",
-      "in_seconds": 4,
-      "out_seconds": 10,
-      "type": "section_title",
-      "text": "THE REQUEST",
-      "subtitle": "It all starts with a URL",
-      "accentColor": "#2563EB",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-2-timing",
-      "in_seconds": 10,
-      "out_seconds": 22,
-      "type": "section_title",
-      "text": "TIMING",
-      "subtitle": "Milliseconds matter",
-      "accentColor": "#F59E0B",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-3-optimization",
-      "in_seconds": 28,
-      "out_seconds": 40,
-      "type": "section_title",
-      "text": "OPTIMIZATION",
-      "subtitle": "Making requests faster",
-      "accentColor": "#10B981",
-      "position": "top-left"
-    }
-  ],
-  "captions": [
-    {
-      "id": "caption-1",
-      "in_seconds": 0,
-      "out_seconds": 4,
-      "text": "FROM CODE TO SCREEN: The life of a web request"
-    },
-    {
-      "id": "caption-2",
-      "in_seconds": 4,
-      "out_seconds": 10,
-      "text": "You type a URL and press Enter. In the next 200 milliseconds, a symphony of systems springs into action."
-    },
-    {
-      "id": "caption-3",
-      "in_seconds": 10,
-      "out_seconds": 16,
-      "text": "The Invisible Timeline: DNS, TCP, TLS, and First Byte all happen in milliseconds"
-    },
-    {
-      "id": "caption-4",
-      "in_seconds": 16,
-      "out_seconds": 22,
-      "text": "DOM Parsing takes the longest at 200ms. DNS lookups are second at 150ms."
-    },
-    {
-      "id": "caption-5",
-      "in_seconds": 22,
-      "out_seconds": 28,
-      "text": "The complete request journey from DNS to DOM parsing takes approximately 700ms total"
-    },
-    {
-      "id": "caption-6",
-      "in_seconds": 28,
-      "out_seconds": 34,
-      "text": "HTTP/2 multiplexing allows one connection instead of six, making requests 10x faster"
-    },
-    {
-      "id": "caption-7",
-      "in_seconds": 34,
-      "out_seconds": 40,
-      "text": "Images dominate modern web pages at 50% of total size, averaging 2.5 MB per page"
-    },
-    {
-      "id": "caption-8",
-      "in_seconds": 40,
-      "out_seconds": 46,
-      "text": "Pro Tip: The fastest request is the one you never make. Use caching, CDNs, and lazy loading."
-    },
-    {
-      "id": "caption-9",
-      "in_seconds": 46,
-      "out_seconds": 50,
-      "text": "Status 200: Everything worked perfectly"
-    }
-  ],
-  "audio": {}
-}
diff --git a/remotion-composer/public/demo-props/deep-ocean.json b/remotion-composer/public/demo-props/deep-ocean.json
deleted file mode 100644
index 93713b9e..00000000
--- a/remotion-composer/public/demo-props/deep-ocean.json
+++ /dev/null
@@ -1,154 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-abyss-awakens",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 5,
-      "type": "anime_scene",
-      "images": [
-        "deep-ocean/test-scene1-abyss.png",
-        "deep-ocean/scene1-abyss-b.png"
-      ],
-      "animation": "zoom-in",
-      "particles": "sparkles",
-      "particleColor": "#00E5FF",
-      "particleCount": 20,
-      "particleIntensity": 0.5,
-      "backgroundColor": "#020810",
-      "vignette": true,
-      "lightingFrom": "rgba(0,229,255,0.08)",
-      "lightingTo": "transparent"
-    },
-    {
-      "id": "scene-2-bioluminescent-garden",
-      "source": "",
-      "in_seconds": 5,
-      "out_seconds": 10,
-      "type": "anime_scene",
-      "images": [
-        "deep-ocean/scene2-garden-a.png",
-        "deep-ocean/scene2-garden-b.png"
-      ],
-      "animation": "pan-right",
-      "particles": "fireflies",
-      "particleColor": "#A8E6CF",
-      "particleCount": 25,
-      "particleIntensity": 0.6,
-      "backgroundColor": "#020810",
-      "vignette": true
-    },
-    {
-      "id": "scene-3-coral-cathedral",
-      "source": "",
-      "in_seconds": 10,
-      "out_seconds": 15,
-      "type": "anime_scene",
-      "images": [
-        "deep-ocean/scene3-coral-a.png",
-        "deep-ocean/scene3-coral-b.png"
-      ],
-      "animation": "drift-up",
-      "particles": "mist",
-      "particleColor": "#FFFFFF",
-      "particleCount": 5,
-      "particleIntensity": 0.4,
-      "backgroundColor": "#020810",
-      "vignette": true,
-      "lightingFrom": "transparent",
-      "lightingTo": "rgba(168,230,207,0.10)"
-    },
-    {
-      "id": "scene-4-creatures-of-light",
-      "source": "",
-      "in_seconds": 15,
-      "out_seconds": 20,
-      "type": "anime_scene",
-      "images": [
-        "deep-ocean/scene4-creatures-a.png",
-        "deep-ocean/scene4-creatures-b.png"
-      ],
-      "animation": "pan-left",
-      "particles": "sparkles",
-      "particleColor": "#FFB347",
-      "particleCount": 18,
-      "particleIntensity": 0.5,
-      "backgroundColor": "#020810",
-      "vignette": true
-    },
-    {
-      "id": "scene-5-the-deep-trench",
-      "source": "",
-      "in_seconds": 20,
-      "out_seconds": 25,
-      "type": "anime_scene",
-      "images": [
-        "deep-ocean/scene5-trench-a.png",
-        "deep-ocean/scene5-trench-b.png"
-      ],
-      "animation": "zoom-out",
-      "particles": "light-rays",
-      "particleColor": "#4FC3F7",
-      "particleCount": 3,
-      "particleIntensity": 0.35,
-      "backgroundColor": "#020810",
-      "vignette": true,
-      "lightingFrom": "rgba(79,195,247,0.08)",
-      "lightingTo": "rgba(0,0,0,0.2)"
-    },
-    {
-      "id": "scene-6-return-to-light",
-      "source": "",
-      "in_seconds": 25,
-      "out_seconds": 30,
-      "type": "anime_scene",
-      "images": [
-        "deep-ocean/scene6-ascent-a.png",
-        "deep-ocean/scene6-ascent-b.png"
-      ],
-      "animation": "ken-burns",
-      "particles": "fireflies",
-      "particleColor": "#FFE082",
-      "particleCount": 22,
-      "particleIntensity": 0.65,
-      "backgroundColor": "#020810",
-      "vignette": true,
-      "lightingFrom": "rgba(0,100,200,0.08)",
-      "lightingTo": "rgba(255,224,130,0.12)"
-    }
-  ],
-  "overlays": [
-    {
-      "type": "hero_title",
-      "in_seconds": 0.5,
-      "out_seconds": 4.5,
-      "text": "Into the Abyss",
-      "subtitle": "Where Light Is Born from Darkness"
-    },
-    {
-      "type": "section_title",
-      "in_seconds": 10.5,
-      "out_seconds": 14.0,
-      "text": "Ancient Beyond Measure",
-      "accentColor": "#A8E6CF",
-      "position": "bottom-center"
-    },
-    {
-      "type": "section_title",
-      "in_seconds": 25.5,
-      "out_seconds": 29.5,
-      "text": "The deep remembers.",
-      "accentColor": "#FFE082",
-      "position": "bottom-center"
-    }
-  ],
-  "audio": {
-    "music": {
-      "src": "deep-ocean/ambient-ocean.mp3",
-      "volume": 0.15,
-      "fadeInSeconds": 2,
-      "fadeOutSeconds": 3,
-      "offsetSeconds": 55
-    }
-  }
-}
diff --git a/remotion-composer/public/demo-props/ecotrack-pitch.json b/remotion-composer/public/demo-props/ecotrack-pitch.json
deleted file mode 100644
index f8026eb2..00000000
--- a/remotion-composer/public/demo-props/ecotrack-pitch.json
+++ /dev/null
@@ -1,225 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene_1_hero",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 5,
-      "type": "hero_title",
-      "text": "ECOTRACK",
-      "heroSubtitle": "Know your carbon. Shrink your footprint."
-    },
-    {
-      "id": "scene_2_problem",
-      "source": "",
-      "in_seconds": 5,
-      "out_seconds": 10,
-      "type": "stat_card",
-      "stat": "36.8 Billion Tons",
-      "subtitle": "Global CO\u2082 emissions per year \u2014 and rising 1.1% annually",
-      "accentColor": "#DC2626",
-      "backgroundColor": "#1A1A2E"
-    },
-    {
-      "id": "scene_3_market",
-      "source": "",
-      "in_seconds": 10,
-      "out_seconds": 15,
-      "type": "kpi_grid",
-      "title": "Market Opportunity",
-      "columns": 3,
-      "chartAnimation": "cascade",
-      "chartData": [
-        {
-          "label": "Carbon Market",
-          "value": 2.4,
-          "prefix": "$",
-          "suffix": "T",
-          "change": 31,
-          "icon": "\ud83c\udf0d"
-        },
-        {
-          "label": "CAGR Growth",
-          "value": 24.3,
-          "prefix": "",
-          "suffix": "%",
-          "change": 24.3,
-          "icon": "\ud83d\udcc8"
-        },
-        {
-          "label": "Consumers Willing",
-          "value": 73,
-          "prefix": "",
-          "suffix": "%",
-          "change": 12,
-          "icon": "\ud83c\udf31"
-        }
-      ]
-    },
-    {
-      "id": "scene_4_sources",
-      "source": "",
-      "in_seconds": 15,
-      "out_seconds": 20,
-      "type": "bar_chart",
-      "title": "Carbon Emissions by Sector",
-      "chartAnimation": "grow-up",
-      "showGrid": true,
-      "showValues": true,
-      "chartColors": [
-        "#064E3B",
-        "#065F46",
-        "#047857",
-        "#059669",
-        "#10B981",
-        "#34D399"
-      ],
-      "chartData": [
-        {
-          "label": "Energy",
-          "value": 73
-        },
-        {
-          "label": "Agriculture",
-          "value": 12
-        },
-        {
-          "label": "Industry",
-          "value": 6
-        },
-        {
-          "label": "Transport",
-          "value": 5
-        },
-        {
-          "label": "Buildings",
-          "value": 3
-        },
-        {
-          "label": "Other",
-          "value": 1
-        }
-      ]
-    },
-    {
-      "id": "scene_5_progress",
-      "source": "",
-      "in_seconds": 20,
-      "out_seconds": 25,
-      "type": "progress_bar",
-      "progress": 73,
-      "progressLabel": "73% to Public Launch",
-      "title": "Product Readiness",
-      "progressColor": "#059669",
-      "progressAnimation": "fill",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene_6_comparison",
-      "source": "",
-      "in_seconds": 25,
-      "out_seconds": 30,
-      "type": "comparison",
-      "title": "Personal Carbon Impact",
-      "leftLabel": "Without EcoTrack",
-      "leftValue": "16 tons/yr",
-      "rightLabel": "With EcoTrack",
-      "rightValue": "9.4 tons/yr"
-    },
-    {
-      "id": "scene_7_revenue",
-      "source": "",
-      "in_seconds": 30,
-      "out_seconds": 35,
-      "type": "pie_chart",
-      "title": "Revenue Model",
-      "donut": true,
-      "chartAnimation": "sequential",
-      "centerLabel": "ARR",
-      "centerValue": "$1.8M",
-      "chartData": [
-        {
-          "label": "Premium Sub",
-          "value": 45
-        },
-        {
-          "label": "Enterprise API",
-          "value": 30
-        },
-        {
-          "label": "Carbon Offsets",
-          "value": 15
-        },
-        {
-          "label": "Data Insights",
-          "value": 10
-        }
-      ]
-    },
-    {
-      "id": "scene_8_cta",
-      "source": "",
-      "in_seconds": 35,
-      "out_seconds": 40,
-      "type": "text_card",
-      "text": "Raising $3M Seed \u00b7 Join the Climate Revolution",
-      "fontSize": 44,
-      "color": "#ECFDF5",
-      "backgroundColor": "#064E3B"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay_problem",
-      "in_seconds": 5,
-      "out_seconds": 10,
-      "type": "section_title",
-      "text": "THE PROBLEM",
-      "subtitle": "A crisis in numbers",
-      "accentColor": "#DC2626",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay_opportunity",
-      "in_seconds": 10,
-      "out_seconds": 20,
-      "type": "section_title",
-      "text": "THE OPPORTUNITY",
-      "subtitle": "A $2.4 trillion market",
-      "accentColor": "#059669",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay_solution",
-      "in_seconds": 20,
-      "out_seconds": 30,
-      "type": "section_title",
-      "text": "THE SOLUTION",
-      "subtitle": "Track. Reduce. Offset.",
-      "accentColor": "#10B981",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay_reduction",
-      "in_seconds": 25,
-      "out_seconds": 30,
-      "type": "stat_reveal",
-      "text": "41%",
-      "subtitle": "carbon reduction",
-      "accentColor": "#10B981",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay_business",
-      "in_seconds": 30,
-      "out_seconds": 35,
-      "type": "section_title",
-      "text": "THE BUSINESS",
-      "subtitle": "Four revenue streams",
-      "accentColor": "#0D9488",
-      "position": "top-left"
-    }
-  ],
-  "captions": [],
-  "audio": {}
-}
diff --git a/remotion-composer/public/demo-props/focusflow-pitch.json b/remotion-composer/public/demo-props/focusflow-pitch.json
deleted file mode 100644
index a475f637..00000000
--- a/remotion-composer/public/demo-props/focusflow-pitch.json
+++ /dev/null
@@ -1,192 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene_1_hero",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 4,
-      "type": "hero_title",
-      "text": "FOCUSFLOW",
-      "heroSubtitle": "AI-powered deep work, reimagined"
-    },
-    {
-      "id": "scene_2_stat_card",
-      "source": "",
-      "in_seconds": 4,
-      "out_seconds": 9,
-      "type": "stat_card",
-      "stat": "2.1 Hours",
-      "subtitle": "Average daily time lost to context switching",
-      "accentColor": "#EF4444",
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene_3_comparison",
-      "source": "",
-      "in_seconds": 9,
-      "out_seconds": 14,
-      "type": "comparison",
-      "title": "Context Switching",
-      "backgroundColor": "#0F172A",
-      "color": "#F8FAFC",
-      "leftLabel": "Time Lost",
-      "leftValue": "2.1 hrs",
-      "rightLabel": "Time Lost",
-      "rightValue": "0.3 hrs",
-      "changeIndicator": "86% reduction",
-      "changeDirection": "down"
-    },
-    {
-      "id": "scene_4_kpi_grid",
-      "source": "",
-      "in_seconds": 14,
-      "out_seconds": 20,
-      "type": "kpi_grid",
-      "title": "Traction Metrics",
-      "backgroundColor": "#0F172A",
-      "columns": 3,
-      "chartAnimation": "cascade",
-      "chartData": [
-        {
-          "label": "Active Users",
-          "value": 12500,
-          "prefix": "",
-          "suffix": "",
-          "change": 24,
-          "icon": "\ud83d\udc64"
-        },
-        {
-          "label": "Avg Focus Time",
-          "value": 4.2,
-          "prefix": "",
-          "suffix": "hrs",
-          "change": 18,
-          "icon": "\u23f1\ufe0f"
-        },
-        {
-          "label": "NPS Score",
-          "value": 72,
-          "prefix": "",
-          "suffix": "",
-          "change": 8,
-          "icon": "\u2b50"
-        }
-      ]
-    },
-    {
-      "id": "scene_5_bar_chart",
-      "source": "",
-      "in_seconds": 20,
-      "out_seconds": 25,
-      "type": "bar_chart",
-      "title": "Productivity Gain by Role",
-      "backgroundColor": "#0F172A",
-      "chartAnimation": "pop",
-      "showGrid": true,
-      "showValues": true,
-      "chartColors": [
-        "#3B82F6",
-        "#8B5CF6",
-        "#EC4899",
-        "#F59E0B",
-        "#10B981"
-      ],
-      "chartData": [
-        {
-          "label": "Engineers",
-          "value": 34
-        },
-        {
-          "label": "Designers",
-          "value": 28
-        },
-        {
-          "label": "PMs",
-          "value": 41
-        },
-        {
-          "label": "Writers",
-          "value": 22
-        },
-        {
-          "label": "Analysts",
-          "value": 31
-        }
-      ]
-    },
-    {
-      "id": "scene_6_pie_chart",
-      "source": "",
-      "in_seconds": 25,
-      "out_seconds": 30,
-      "type": "pie_chart",
-      "title": "Revenue Breakdown",
-      "backgroundColor": "#0F172A",
-      "donut": true,
-      "chartAnimation": "sequential",
-      "centerLabel": "ARR",
-      "centerValue": "$2.4M",
-      "chartData": [
-        {
-          "label": "Pro Plan",
-          "value": 55
-        },
-        {
-          "label": "Enterprise",
-          "value": 30
-        },
-        {
-          "label": "Free\u2192Paid",
-          "value": 15
-        }
-      ]
-    },
-    {
-      "id": "scene_7_callout",
-      "source": "",
-      "in_seconds": 30,
-      "out_seconds": 36,
-      "type": "callout",
-      "title": "",
-      "text": "FocusFlow changed how our entire engineering team works. We shipped 40% more features last quarter.",
-      "backgroundColor": "#1E293B",
-      "color": "#E2E8F0",
-      "callout_type": "quote"
-    },
-    {
-      "id": "scene_8_text_card",
-      "source": "",
-      "in_seconds": 36,
-      "out_seconds": 40,
-      "type": "text_card",
-      "text": "Raising $5M Series A \u00b7 Q2 2026",
-      "fontSize": 48,
-      "color": "#F8FAFC",
-      "backgroundColor": "#0F172A"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay_stat_reveal",
-      "in_seconds": 9,
-      "out_seconds": 14,
-      "type": "stat_reveal",
-      "text": "86%",
-      "subtitle": "less switching",
-      "accentColor": "#10B981",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay_traction_section",
-      "in_seconds": 14,
-      "out_seconds": 25,
-      "type": "section_title",
-      "text": "TRACTION",
-      "subtitle": "",
-      "accentColor": "#3B82F6",
-      "position": "top-left"
-    }
-  ],
-  "captions": [],
-  "audio": {}
-}
diff --git a/remotion-composer/public/demo-props/greenscreen-bg-full.json b/remotion-composer/public/demo-props/greenscreen-bg-full.json
deleted file mode 100644
index e6aa3e44..00000000
--- a/remotion-composer/public/demo-props/greenscreen-bg-full.json
+++ /dev/null
@@ -1,260 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-hook",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 5.5,
-      "type": "hero_title",
-      "text": "STOP PAYING",
-      "subtitle": "Multiple EMIs Every Month",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#EF4444"
-    },
-    {
-      "id": "scene-2-control",
-      "source": "",
-      "in_seconds": 5.5,
-      "out_seconds": 9.5,
-      "type": "callout",
-      "text": "Your loans are managing YOU",
-      "callout_type": "warning",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#F59E0B"
-    },
-    {
-      "id": "scene-3-rates",
-      "source": "",
-      "in_seconds": 9.5,
-      "out_seconds": 15.5,
-      "type": "bar_chart",
-      "chartData": [
-        {"label": "Credit Cards", "value": 24},
-        {"label": "Personal", "value": 16},
-        {"label": "App Loans", "value": 36},
-        {"label": "NBFC", "value": 18}
-      ],
-      "title": "Interest Rates You're Paying (%)",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#F59E0B",
-      "chartColors": ["#EF4444", "#F59E0B", "#8B5CF6", "#EC4899"]
-    },
-    {
-      "id": "scene-4-fear",
-      "source": "",
-      "in_seconds": 15.5,
-      "out_seconds": 20,
-      "type": "stat_reveal",
-      "text": "Every Month",
-      "subtitle": "Will I have anything left?",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#EF4444"
-    },
-    {
-      "id": "scene-5-reveal",
-      "source": "",
-      "in_seconds": 20,
-      "out_seconds": 22,
-      "type": "hero_title",
-      "text": "WHAT NO ONE",
-      "subtitle": "Tells You",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#22D3EE"
-    },
-    {
-      "id": "scene-6-inquiries",
-      "source": "",
-      "in_seconds": 22,
-      "out_seconds": 40.5,
-      "type": "progress_bar",
-      "progress": 95,
-      "label": "Loan Inquiries Piling Up",
-      "progressLabel": "DANGER ZONE",
-      "progressColor": "#EF4444",
-      "animationStyle": "step",
-      "progressSegments": [
-        {"value": 25, "color": "#F59E0B", "label": "Bank"},
-        {"value": 25, "color": "#F97316", "label": "NBFC"},
-        {"value": 25, "color": "#EF4444", "label": "Digital"},
-        {"value": 20, "color": "#DC2626", "label": "Random"}
-      ],
-      "backgroundColor": "#0F172A"
-    },
-    {
-      "id": "scene-7-score-drop",
-      "source": "",
-      "in_seconds": 41,
-      "out_seconds": 46.5,
-      "type": "line_chart",
-      "chartSeries": [
-        {
-          "name": "Credit Score",
-          "data": [
-            {"x": 0, "y": 750},
-            {"x": 1, "y": 720},
-            {"x": 2, "y": 680},
-            {"x": 3, "y": 620}
-          ],
-          "color": "#EF4444"
-        }
-      ],
-      "title": "Your Credit Score Drops",
-      "xLabel": "Each Inquiry",
-      "yLabel": "Score",
-      "showGrid": true,
-      "showMarkers": true,
-      "chartAnimation": "draw",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#EF4444"
-    },
-    {
-      "id": "scene-8-risk",
-      "source": "",
-      "in_seconds": 47,
-      "out_seconds": 49.5,
-      "type": "callout",
-      "text": "Lenders See You As HIGH RISK",
-      "callout_type": "warning",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#EF4444"
-    },
-    {
-      "id": "scene-9-wrong",
-      "source": "",
-      "in_seconds": 50,
-      "out_seconds": 53.5,
-      "type": "stat_card",
-      "stat": "❌",
-      "subtitle": "Wrong approach wastes your time",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#EF4444"
-    },
-    {
-      "id": "scene-9-right",
-      "source": "",
-      "in_seconds": 53.5,
-      "out_seconds": 57,
-      "type": "stat_card",
-      "stat": "✅",
-      "subtitle": "Right approach gets approval",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#10B981"
-    },
-    {
-      "id": "scene-10-matters",
-      "source": "",
-      "in_seconds": 60,
-      "out_seconds": 66,
-      "type": "callout",
-      "text": "WHO you approach matters as much as WHAT you apply for",
-      "callout_type": "tip",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#10B981"
-    },
-    {
-      "id": "scene-11-creditwin",
-      "source": "",
-      "in_seconds": 66,
-      "out_seconds": 80,
-      "type": "hero_title",
-      "text": "CREDIT WIN",
-      "subtitle": "Your Consolidation Partner",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#22D3EE"
-    },
-    {
-      "id": "scene-12-oneplan",
-      "source": "",
-      "in_seconds": 81,
-      "out_seconds": 84.5,
-      "type": "kpi_grid",
-      "chartData": [
-        {"label": "EMI", "value": "1"},
-        {"label": "Due Date", "value": "1"},
-        {"label": "Clear Plan", "value": "1"}
-      ],
-      "title": "From Chaos to Control",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#22D3EE",
-      "chartColors": ["#22D3EE", "#10B981", "#A78BFA"]
-    },
-    {
-      "id": "scene-13a-years",
-      "source": "",
-      "in_seconds": 84.5,
-      "out_seconds": 89,
-      "type": "stat_card",
-      "stat": "15+",
-      "subtitle": "Years of Experience",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#F59E0B"
-    },
-    {
-      "id": "scene-13b-borrowers",
-      "source": "",
-      "in_seconds": 89,
-      "out_seconds": 94,
-      "type": "stat_card",
-      "stat": "10,000+",
-      "subtitle": "Borrowers Served",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#22D3EE"
-    },
-    {
-      "id": "scene-13c-saved",
-      "source": "",
-      "in_seconds": 94,
-      "out_seconds": 99,
-      "type": "stat_card",
-      "stat": "₹5K-15K",
-      "subtitle": "Saved Per Month on EMIs",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#10B981"
-    },
-    {
-      "id": "scene-14-qualify",
-      "source": "",
-      "in_seconds": 100,
-      "out_seconds": 118,
-      "type": "stat_card",
-      "stat": "₹60,000+",
-      "subtitle": "Salary? You Qualify for Consolidation",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#22D3EE"
-    },
-    {
-      "id": "scene-15-before",
-      "source": "",
-      "in_seconds": 118,
-      "out_seconds": 121,
-      "type": "stat_card",
-      "stat": "5 EMIs",
-      "subtitle": "Chaos → Exit This",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#EF4444"
-    },
-    {
-      "id": "scene-15-after",
-      "source": "",
-      "in_seconds": 121,
-      "out_seconds": 124,
-      "type": "stat_card",
-      "stat": "1 EMI",
-      "subtitle": "Control → Your New Reality",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#10B981"
-    },
-    {
-      "id": "scene-16-cta",
-      "source": "",
-      "in_seconds": 124,
-      "out_seconds": 127,
-      "type": "hero_title",
-      "text": "APPLY NOW",
-      "subtitle": "CreditWin.in",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#10B981"
-    }
-  ],
-  "overlays": []
-}
diff --git a/remotion-composer/public/demo-props/greenscreen-bg.json b/remotion-composer/public/demo-props/greenscreen-bg.json
deleted file mode 100644
index e0ca1140..00000000
--- a/remotion-composer/public/demo-props/greenscreen-bg.json
+++ /dev/null
@@ -1,55 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-hook",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 5.5,
-      "type": "hero_title",
-      "text": "STOP PAYING",
-      "subtitle": "Multiple EMIs Every Month",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#EF4444"
-    },
-    {
-      "id": "scene-2-control",
-      "source": "",
-      "in_seconds": 5.5,
-      "out_seconds": 9.5,
-      "type": "callout",
-      "text": "Your loans are managing YOU",
-      "callout_type": "warning",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#F59E0B"
-    },
-    {
-      "id": "scene-3-rates",
-      "source": "",
-      "in_seconds": 9.5,
-      "out_seconds": 15.5,
-      "type": "bar_chart",
-      "chartData": [
-        {"label": "Credit Cards", "value": 24},
-        {"label": "Personal", "value": 16},
-        {"label": "App Loans", "value": 36},
-        {"label": "NBFC", "value": 18}
-      ],
-      "title": "Interest Rates You're Paying (%)",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#F59E0B",
-      "chartColors": ["#EF4444", "#F59E0B", "#8B5CF6", "#EC4899"]
-    },
-    {
-      "id": "scene-4-fear",
-      "source": "",
-      "in_seconds": 15.5,
-      "out_seconds": 20,
-      "type": "stat_reveal",
-      "text": "Every Month",
-      "subtitle": "Will I have anything left?",
-      "backgroundColor": "#0F172A",
-      "accentColor": "#EF4444"
-    }
-  ],
-  "overlays": []
-}
diff --git a/remotion-composer/public/demo-props/lumina.json b/remotion-composer/public/demo-props/lumina.json
deleted file mode 100644
index 7da1ef99..00000000
--- a/remotion-composer/public/demo-props/lumina.json
+++ /dev/null
@@ -1,238 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-dark-open",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 3,
-      "type": "text_card",
-      "text": "WHAT IF LIGHT...",
-      "fontSize": 56,
-      "color": "#22D3EE",
-      "backgroundColor": "#030712"
-    },
-    {
-      "id": "scene-2-bio-glow",
-      "source": "lumina/bio-glow.png",
-      "in_seconds": 3,
-      "out_seconds": 7,
-      "type": "generated",
-      "backgroundColor": "#030712"
-    },
-    {
-      "id": "scene-3-could-live",
-      "source": "",
-      "in_seconds": 7,
-      "out_seconds": 10,
-      "type": "text_card",
-      "text": "...COULD LIVE?",
-      "fontSize": 56,
-      "color": "#A78BFA",
-      "backgroundColor": "#030712"
-    },
-    {
-      "id": "scene-4-mushroom",
-      "source": "lumina/bio-mushroom.png",
-      "in_seconds": 10,
-      "out_seconds": 14,
-      "type": "generated",
-      "backgroundColor": "#030712"
-    },
-    {
-      "id": "scene-5-bio-data",
-      "source": "",
-      "in_seconds": 14,
-      "out_seconds": 19,
-      "type": "kpi_grid",
-      "title": "The Science of Living Light",
-      "columns": 3,
-      "chartAnimation": "cascade",
-      "backgroundColor": "#030712",
-      "chartData": [
-        {
-          "label": "Glow Duration",
-          "value": 200,
-          "prefix": "",
-          "suffix": "+ hrs",
-          "change": 100,
-          "icon": "✨"
-        },
-        {
-          "label": "Electricity",
-          "value": 0,
-          "prefix": "",
-          "suffix": " watts",
-          "change": 0,
-          "icon": "⚡"
-        },
-        {
-          "label": "Lifespan",
-          "value": 2,
-          "prefix": "",
-          "suffix": "+ years",
-          "change": 24,
-          "icon": "🌱"
-        }
-      ]
-    },
-    {
-      "id": "scene-6-terrarium-hero",
-      "source": "lumina/terrarium-hero.png",
-      "in_seconds": 19,
-      "out_seconds": 23,
-      "type": "generated",
-      "backgroundColor": "#030712"
-    },
-    {
-      "id": "scene-7-reveal-title",
-      "source": "",
-      "in_seconds": 23,
-      "out_seconds": 27,
-      "type": "hero_title",
-      "text": "LUMINA",
-      "heroSubtitle": "A living nightlight. Engineered from nature.",
-      "backgroundColor": "#030712"
-    },
-    {
-      "id": "scene-8-interior",
-      "source": "lumina/terrarium-interior.png",
-      "in_seconds": 27,
-      "out_seconds": 31,
-      "type": "generated",
-      "backgroundColor": "#030712"
-    },
-    {
-      "id": "scene-9-comparison",
-      "source": "",
-      "in_seconds": 31,
-      "out_seconds": 35,
-      "type": "comparison",
-      "title": "Rethink Your Nightlight",
-      "leftLabel": "Traditional Lamp",
-      "leftValue": "60W · $85/yr · Plastic",
-      "rightLabel": "LUMINA",
-      "rightValue": "0W · $0/yr · Living",
-      "backgroundColor": "#030712",
-      "color": "#F8FAFC"
-    },
-    {
-      "id": "scene-10-bar-chart",
-      "source": "",
-      "in_seconds": 35,
-      "out_seconds": 39,
-      "type": "bar_chart",
-      "title": "Glow Intensity by Species",
-      "chartAnimation": "grow-up",
-      "showValues": true,
-      "backgroundColor": "#030712",
-      "chartColors": ["#22D3EE", "#0D9488", "#3B82F6", "#A78BFA", "#F59E0B"],
-      "chartData": [
-        { "label": "Sea Spark", "value": 95 },
-        { "label": "Panellus", "value": 92 },
-        { "label": "Dinoflagellate", "value": 87 },
-        { "label": "Mycena", "value": 78 },
-        { "label": "Foxfire", "value": 65 }
-      ]
-    },
-    {
-      "id": "scene-11-lifestyle",
-      "source": "lumina/terrarium-lifestyle.png",
-      "in_seconds": 39,
-      "out_seconds": 43,
-      "type": "generated",
-      "backgroundColor": "#030712"
-    },
-    {
-      "id": "scene-12-cta",
-      "source": "",
-      "in_seconds": 43,
-      "out_seconds": 48,
-      "type": "stat_card",
-      "stat": "$249",
-      "subtitle": "Available Now · Free Worldwide Shipping · lumina.bio",
-      "accentColor": "#22D3EE",
-      "backgroundColor": "#030712"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay-mystery",
-      "type": "section_title",
-      "in_seconds": 0,
-      "out_seconds": 14,
-      "text": "MYSTERY",
-      "subtitle": "What glows in the dark?",
-      "accentColor": "#22D3EE",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-ancient",
-      "type": "stat_reveal",
-      "in_seconds": 3,
-      "out_seconds": 7,
-      "text": "76%",
-      "subtitle": "of deep sea life glows",
-      "accentColor": "#3B82F6",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-stat-age",
-      "type": "stat_reveal",
-      "in_seconds": 10,
-      "out_seconds": 14,
-      "text": "4.5B yrs",
-      "subtitle": "nature's oldest light",
-      "accentColor": "#F59E0B",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-product",
-      "type": "section_title",
-      "in_seconds": 19,
-      "out_seconds": 35,
-      "text": "THE PRODUCT",
-      "subtitle": "Engineered bioluminescence",
-      "accentColor": "#0D9488",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-zero",
-      "type": "stat_reveal",
-      "in_seconds": 27,
-      "out_seconds": 31,
-      "text": "0W",
-      "subtitle": "zero electricity forever",
-      "accentColor": "#22D3EE",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-proof",
-      "type": "section_title",
-      "in_seconds": 35,
-      "out_seconds": 43,
-      "text": "THE PROOF",
-      "subtitle": "Data-driven beauty",
-      "accentColor": "#A78BFA",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-close",
-      "type": "section_title",
-      "in_seconds": 43,
-      "out_seconds": 48,
-      "text": "AVAILABLE NOW",
-      "subtitle": "lumina.bio",
-      "accentColor": "#22D3EE",
-      "position": "top-left"
-    }
-  ],
-  "captions": [],
-  "audio": {
-    "music": {
-      "src": "lumina/music.mp3",
-      "volume": 0.3,
-      "fadeInSeconds": 2,
-      "fadeOutSeconds": 3
-    }
-  }
-}
\ No newline at end of file
diff --git a/remotion-composer/public/demo-props/mori-no-seishin.json b/remotion-composer/public/demo-props/mori-no-seishin.json
deleted file mode 100644
index 512c458b..00000000
--- a/remotion-composer/public/demo-props/mori-no-seishin.json
+++ /dev/null
@@ -1,146 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-awakening",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 5,
-      "type": "anime_scene",
-      "images": [
-        "mori-no-seishin/test-scene1-awakening.png",
-        "mori-no-seishin/scene1-awakening-b.png"
-      ],
-      "animation": "zoom-in",
-      "particles": "fireflies",
-      "particleColor": "#FFE082",
-      "particleCount": 18,
-      "particleIntensity": 0.5,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true
-    },
-    {
-      "id": "scene-2-gate",
-      "source": "",
-      "in_seconds": 5,
-      "out_seconds": 10,
-      "type": "anime_scene",
-      "images": [
-        "mori-no-seishin/scene2-gate-a.png",
-        "mori-no-seishin/scene2-gate-b.png"
-      ],
-      "animation": "pan-right",
-      "particles": "mist",
-      "particleColor": "#FFFFFF",
-      "particleCount": 4,
-      "particleIntensity": 0.5,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "rgba(255,200,100,0.15)",
-      "lightingTo": "transparent"
-    },
-    {
-      "id": "scene-3-stream",
-      "source": "",
-      "in_seconds": 10,
-      "out_seconds": 15,
-      "type": "anime_scene",
-      "images": [
-        "mori-no-seishin/scene3-stream-a.png",
-        "mori-no-seishin/scene3-stream-b.png"
-      ],
-      "animation": "pan-left",
-      "particles": "sparkles",
-      "particleColor": "#87CEEB",
-      "particleCount": 15,
-      "particleIntensity": 0.4,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true
-    },
-    {
-      "id": "scene-4-canopy",
-      "source": "",
-      "in_seconds": 15,
-      "out_seconds": 20,
-      "type": "anime_scene",
-      "images": [
-        "mori-no-seishin/scene4-canopy-a.png",
-        "mori-no-seishin/scene4-canopy-b.png"
-      ],
-      "animation": "drift-up",
-      "particles": "fireflies",
-      "particleColor": "#FFF3B0",
-      "particleCount": 25,
-      "particleIntensity": 0.6,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "transparent",
-      "lightingTo": "rgba(255,243,176,0.12)"
-    },
-    {
-      "id": "scene-5-overlook",
-      "source": "",
-      "in_seconds": 20,
-      "out_seconds": 25,
-      "type": "anime_scene",
-      "images": [
-        "mori-no-seishin/scene5-overlook-a.png",
-        "mori-no-seishin/scene5-overlook-b.png"
-      ],
-      "animation": "zoom-out",
-      "particles": "light-rays",
-      "particleColor": "#FFE082",
-      "particleCount": 3,
-      "particleIntensity": 0.35,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "rgba(255,180,71,0.1)",
-      "lightingTo": "rgba(255,107,157,0.08)"
-    },
-    {
-      "id": "scene-6-dance",
-      "source": "",
-      "in_seconds": 25,
-      "out_seconds": 30,
-      "type": "anime_scene",
-      "images": [
-        "mori-no-seishin/scene6-dance-a.png",
-        "mori-no-seishin/scene6-dance-b.png"
-      ],
-      "animation": "ken-burns",
-      "particles": "sparkles",
-      "particleColor": "#FFB347",
-      "particleCount": 30,
-      "particleIntensity": 0.7,
-      "backgroundColor": "#0A0A1A",
-      "vignette": true,
-      "lightingFrom": "rgba(255,180,71,0.08)",
-      "lightingTo": "rgba(100,80,200,0.1)"
-    }
-  ],
-  "overlays": [
-    {
-      "type": "hero_title",
-      "in_seconds": 0.5,
-      "out_seconds": 4.5,
-      "text": "Mori no Seishin",
-      "subtitle": "Spirit of the Forest"
-    },
-    {
-      "type": "section_title",
-      "in_seconds": 25.5,
-      "out_seconds": 29.5,
-      "text": "They were never alone.",
-      "accentColor": "#FFB347",
-      "position": "bottom-center"
-    }
-  ],
-  "audio": {
-    "music": {
-      "src": "mori-no-seishin/ambient-piano.mp3",
-      "volume": 0.18,
-      "fadeInSeconds": 2,
-      "fadeOutSeconds": 3,
-      "offsetSeconds": 56
-    }
-  }
-}
diff --git a/remotion-composer/public/demo-props/sleep-science.json b/remotion-composer/public/demo-props/sleep-science.json
deleted file mode 100644
index 93cc3fac..00000000
--- a/remotion-composer/public/demo-props/sleep-science.json
+++ /dev/null
@@ -1,200 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-hero",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 5,
-      "type": "hero_title",
-      "text": "THE SCIENCE OF SLEEP",
-      "heroSubtitle": "Why the third of your life you spend unconscious matters most"
-    },
-    {
-      "id": "scene-2-stat",
-      "source": "",
-      "in_seconds": 5,
-      "out_seconds": 10,
-      "type": "stat_card",
-      "stat": "26 Years",
-      "subtitle": "The average person spends 26 years of their life asleep \u2014 and another 7 years trying to fall asleep",
-      "accentColor": "#7C3AED",
-      "backgroundColor": "#0F0B2E"
-    },
-    {
-      "id": "scene-3-pie",
-      "source": "",
-      "in_seconds": 10,
-      "out_seconds": 17,
-      "type": "pie_chart",
-      "title": "What Happens While You Sleep",
-      "donut": true,
-      "centerLabel": "Sleep Cycle",
-      "centerValue": "90 min",
-      "chartAnimation": "sequential",
-      "chartData": [
-        { "label": "Light Sleep (N1-N2)", "value": 50 },
-        { "label": "Deep Sleep (N3)", "value": 20 },
-        { "label": "REM Sleep", "value": 25 },
-        { "label": "Awake", "value": 5 }
-      ]
-    },
-    {
-      "id": "scene-4-bar",
-      "source": "",
-      "in_seconds": 17,
-      "out_seconds": 24,
-      "type": "bar_chart",
-      "title": "Average Nightly Sleep by Country (hours)",
-      "chartAnimation": "grow-up",
-      "showGrid": true,
-      "showValues": true,
-      "chartColors": [
-        "#818CF8",
-        "#A78BFA",
-        "#8B5CF6",
-        "#7C3AED",
-        "#6D28D9",
-        "#5B21B6"
-      ],
-      "chartData": [
-        { "label": "New Zealand", "value": 7.5 },
-        { "label": "Netherlands", "value": 7.3 },
-        { "label": "Finland", "value": 7.1 },
-        { "label": "UK", "value": 6.8 },
-        { "label": "USA", "value": 6.5 },
-        { "label": "Japan", "value": 5.9 }
-      ]
-    },
-    {
-      "id": "scene-5-comparison",
-      "source": "",
-      "in_seconds": 24,
-      "out_seconds": 30,
-      "type": "comparison",
-      "title": "The Sleep Divide",
-      "leftLabel": "8 Hours of Sleep",
-      "leftValue": "Stronger immunity, sharper memory, 12% lower mortality risk",
-      "rightLabel": "Under 6 Hours",
-      "rightValue": "4x cold risk, 48% higher heart disease, impaired cognition"
-    },
-    {
-      "id": "scene-6-callout",
-      "source": "",
-      "in_seconds": 30,
-      "out_seconds": 36,
-      "type": "callout",
-      "callout_type": "tip",
-      "title": "Dr. Matthew Walker, Neuroscientist",
-      "text": "Sleep is the single most effective thing we can do to reset our brain and body health each day. There is no major organ or brain process that isn\u2019t optimally enhanced by sleep.",
-      "accentColor": "#A78BFA",
-      "backgroundColor": "#110D2B",
-      "color": "#E0D7F5"
-    },
-    {
-      "id": "scene-7-kpi",
-      "source": "",
-      "in_seconds": 36,
-      "out_seconds": 42,
-      "type": "kpi_grid",
-      "title": "Sleep By the Numbers",
-      "columns": 4,
-      "chartAnimation": "cascade",
-      "chartData": [
-        {
-          "label": "Dreams Per Night",
-          "value": 5,
-          "prefix": "~",
-          "suffix": "",
-          "icon": "\ud83c\udf19"
-        },
-        {
-          "label": "Ideal Temperature",
-          "value": 65,
-          "prefix": "",
-          "suffix": "\u00b0F",
-          "icon": "\u2744\ufe0f"
-        },
-        {
-          "label": "Sleep Deprived Adults",
-          "value": 35,
-          "prefix": "",
-          "suffix": "%",
-          "change": 4.2,
-          "icon": "\u26a0\ufe0f"
-        },
-        {
-          "label": "Memory Boost from Naps",
-          "value": 20,
-          "prefix": "+",
-          "suffix": "%",
-          "icon": "\ud83e\udde0"
-        }
-      ]
-    },
-    {
-      "id": "scene-8-closing",
-      "source": "",
-      "in_seconds": 42,
-      "out_seconds": 47,
-      "type": "text_card",
-      "text": "Sleep is not a luxury. It is a biological necessity. Tonight, give yourself the gift of rest.",
-      "fontSize": 36,
-      "color": "#E0D7F5",
-      "backgroundColor": "#0A0720"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay-lifecycle",
-      "in_seconds": 5,
-      "out_seconds": 10,
-      "type": "section_title",
-      "text": "A LIFETIME ASLEEP",
-      "subtitle": "The scale of slumber",
-      "accentColor": "#7C3AED",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-cycles",
-      "in_seconds": 10,
-      "out_seconds": 17,
-      "type": "section_title",
-      "text": "SLEEP ARCHITECTURE",
-      "subtitle": "The stages that restore you",
-      "accentColor": "#818CF8",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-global",
-      "in_seconds": 17,
-      "out_seconds": 24,
-      "type": "section_title",
-      "text": "GLOBAL PATTERNS",
-      "subtitle": "Who sleeps the most \u2014 and least",
-      "accentColor": "#A78BFA",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-health",
-      "in_seconds": 24,
-      "out_seconds": 30,
-      "type": "section_title",
-      "text": "HEALTH IMPACT",
-      "subtitle": "What sleep deprivation really costs",
-      "accentColor": "#C084FC",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-expert",
-      "in_seconds": 30,
-      "out_seconds": 36,
-      "type": "section_title",
-      "text": "EXPERT INSIGHT",
-      "subtitle": "From Why We Sleep",
-      "accentColor": "#A78BFA",
-      "position": "top-left"
-    }
-  ],
-  "captions": [],
-  "audio": {}
-}
diff --git a/remotion-composer/public/demo-props/space-exploration.json b/remotion-composer/public/demo-props/space-exploration.json
deleted file mode 100644
index 62e69eb3..00000000
--- a/remotion-composer/public/demo-props/space-exploration.json
+++ /dev/null
@@ -1,249 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-hero",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 5,
-      "type": "hero_title",
-      "text": "BEYOND EARTH",
-      "heroSubtitle": "Humanity's greatest journey across the cosmos"
-    },
-    {
-      "id": "scene-2-universe-age",
-      "source": "",
-      "in_seconds": 5,
-      "out_seconds": 10,
-      "type": "stat_card",
-      "stat": "13.8 Billion Years",
-      "subtitle": "The age of the observable universe — and we are here for a blink",
-      "accentColor": "#F5A623",
-      "backgroundColor": "#0A0A1A"
-    },
-    {
-      "id": "scene-3-milestones",
-      "source": "",
-      "in_seconds": 10,
-      "out_seconds": 16,
-      "type": "kpi_grid",
-      "title": "Space by the Numbers",
-      "columns": 4,
-      "chartAnimation": "cascade",
-      "chartData": [
-        {
-          "label": "Distance to Moon",
-          "value": 384400,
-          "prefix": "",
-          "suffix": " km",
-          "change": 0,
-          "icon": "\uD83C\uDF19"
-        },
-        {
-          "label": "ISS Orbit Speed",
-          "value": 27600,
-          "prefix": "",
-          "suffix": " km/h",
-          "change": 0,
-          "icon": "\uD83D\uDE80"
-        },
-        {
-          "label": "Humans in Space",
-          "value": 622,
-          "prefix": "",
-          "suffix": "",
-          "change": 4.8,
-          "icon": "\uD83E\uDDD1\u200D\uD83D\uDE80"
-        },
-        {
-          "label": "Active Satellites",
-          "value": 10500,
-          "prefix": "",
-          "suffix": "",
-          "change": 32.1,
-          "icon": "\uD83D\uDCE1"
-        }
-      ]
-    },
-    {
-      "id": "scene-4-nasa-budget",
-      "source": "",
-      "in_seconds": 16,
-      "out_seconds": 22,
-      "type": "line_chart",
-      "title": "NASA Budget (Billions USD, Inflation-Adjusted)",
-      "xLabel": "Decade",
-      "yLabel": "Budget ($B)",
-      "chartAnimation": "draw",
-      "showGrid": true,
-      "showMarkers": true,
-      "showLegend": false,
-      "chartColors": ["#F5A623", "#7C3AED"],
-      "chartSeries": [
-        {
-          "label": "NASA Budget",
-          "data": [
-            { "x": 1960, "y": 5.9 },
-            { "x": 1965, "y": 49.4 },
-            { "x": 1970, "y": 27.6 },
-            { "x": 1975, "y": 19.1 },
-            { "x": 1980, "y": 17.8 },
-            { "x": 1985, "y": 18.5 },
-            { "x": 1990, "y": 23.4 },
-            { "x": 1995, "y": 22.1 },
-            { "x": 2000, "y": 22.9 },
-            { "x": 2005, "y": 24.3 },
-            { "x": 2010, "y": 24.9 },
-            { "x": 2015, "y": 25.2 },
-            { "x": 2020, "y": 25.2 },
-            { "x": 2025, "y": 25.4 }
-          ]
-        }
-      ]
-    },
-    {
-      "id": "scene-5-missions",
-      "source": "",
-      "in_seconds": 22,
-      "out_seconds": 28,
-      "type": "bar_chart",
-      "title": "Orbital Launches by Organization (2024)",
-      "chartAnimation": "grow-up",
-      "showValues": true,
-      "chartColors": ["#3B82F6", "#F5A623", "#EF4444", "#10B981", "#8B5CF6"],
-      "chartData": [
-        { "label": "SpaceX", "value": 96 },
-        { "label": "CNSA", "value": 67 },
-        { "label": "NASA", "value": 12 },
-        { "label": "ESA", "value": 8 },
-        { "label": "ISRO", "value": 7 }
-      ]
-    },
-    {
-      "id": "scene-6-cost-comparison",
-      "source": "",
-      "in_seconds": 28,
-      "out_seconds": 33,
-      "type": "comparison",
-      "title": "The Cost Revolution",
-      "leftLabel": "Apollo Program (1969)",
-      "leftValue": "$257 Billion",
-      "rightLabel": "Falcon 9 Launch (2024)",
-      "rightValue": "$67 Million"
-    },
-    {
-      "id": "scene-7-budget-pie",
-      "source": "",
-      "in_seconds": 33,
-      "out_seconds": 39,
-      "type": "pie_chart",
-      "title": "Where Global Space Budgets Go",
-      "donut": true,
-      "centerLabel": "Global",
-      "centerValue": "$103B",
-      "chartAnimation": "spin",
-      "chartData": [
-        { "label": "Launch Vehicles", "value": 31 },
-        { "label": "R&D", "value": 28 },
-        { "label": "Crew & Life Support", "value": 17 },
-        { "label": "Ground Operations", "value": 14 },
-        { "label": "Deep Space Missions", "value": 10 }
-      ]
-    },
-    {
-      "id": "scene-8-proxima",
-      "source": "",
-      "in_seconds": 39,
-      "out_seconds": 44,
-      "type": "stat_card",
-      "stat": "4.24 Light Years",
-      "subtitle": "Distance to Proxima Centauri — the nearest star beyond our Sun",
-      "accentColor": "#7C3AED",
-      "backgroundColor": "#0B0B2A"
-    },
-    {
-      "id": "scene-9-quote",
-      "source": "",
-      "in_seconds": 44,
-      "out_seconds": 48,
-      "type": "callout",
-      "title": "Carl Sagan",
-      "text": "Somewhere, something incredible is waiting to be known.",
-      "callout_type": "quote"
-    },
-    {
-      "id": "scene-10-closing",
-      "source": "",
-      "in_seconds": 48,
-      "out_seconds": 52,
-      "type": "text_card",
-      "text": "The cosmos is within us. We are made of star-stuff. We are a way for the universe to know itself.",
-      "fontSize": 36,
-      "color": "#FFFFFF",
-      "backgroundColor": "#070714"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay-cosmos-section",
-      "type": "section_title",
-      "in_seconds": 5,
-      "out_seconds": 10,
-      "text": "THE COSMOS",
-      "subtitle": "Where it all began",
-      "accentColor": "#F5A623",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-missions-section",
-      "type": "section_title",
-      "in_seconds": 16,
-      "out_seconds": 28,
-      "text": "THE MISSIONS",
-      "subtitle": "Six decades of reaching further",
-      "accentColor": "#3B82F6",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-cost-drop",
-      "type": "stat_reveal",
-      "in_seconds": 28,
-      "out_seconds": 33,
-      "text": "3,836x",
-      "subtitle": "cheaper per launch",
-      "accentColor": "#10B981",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-future-section",
-      "type": "section_title",
-      "in_seconds": 33,
-      "out_seconds": 44,
-      "text": "THE FUTURE",
-      "subtitle": "What lies ahead",
-      "accentColor": "#7C3AED",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-stat-budget",
-      "type": "stat_reveal",
-      "in_seconds": 22,
-      "out_seconds": 28,
-      "text": "190+",
-      "subtitle": "launches in 2024",
-      "accentColor": "#F5A623",
-      "position": "bottom-right"
-    },
-    {
-      "id": "overlay-stat-proxima",
-      "type": "stat_reveal",
-      "in_seconds": 39,
-      "out_seconds": 44,
-      "text": "73,000",
-      "subtitle": "years at current speed",
-      "accentColor": "#EF4444",
-      "position": "bottom-right"
-    }
-  ],
-  "captions": [],
-  "audio": {}
-}
diff --git a/remotion-composer/public/demo-props/world-in-numbers.json b/remotion-composer/public/demo-props/world-in-numbers.json
deleted file mode 100644
index 2b554d2a..00000000
--- a/remotion-composer/public/demo-props/world-in-numbers.json
+++ /dev/null
@@ -1,303 +0,0 @@
-{
-  "cuts": [
-    {
-      "id": "scene-1-hero",
-      "source": "",
-      "in_seconds": 0,
-      "out_seconds": 4,
-      "type": "hero_title",
-      "text": "THE WORLD IN NUMBERS",
-      "heroSubtitle": "5 facts that will change how you see the planet"
-    },
-    {
-      "id": "scene-2-kpi-grid",
-      "source": "",
-      "in_seconds": 4,
-      "out_seconds": 10,
-      "type": "kpi_grid",
-      "title": "Global Snapshot 2024",
-      "backgroundColor": "#0F172A",
-      "columns": 4,
-      "chartAnimation": "count-up",
-      "chartData": [
-        {
-          "label": "World Population",
-          "value": 8.1,
-          "prefix": "",
-          "suffix": " Billion",
-          "change": 0.8,
-          "icon": "people"
-        },
-        {
-          "label": "Internet Users",
-          "value": 5.5,
-          "prefix": "",
-          "suffix": " Billion",
-          "change": 3.2,
-          "icon": "globe"
-        },
-        {
-          "label": "Languages Spoken",
-          "value": 7168,
-          "prefix": "",
-          "suffix": "",
-          "change": -0.5,
-          "icon": "chat"
-        },
-        {
-          "label": "Countries",
-          "value": 195,
-          "prefix": "",
-          "suffix": "",
-          "change": 0,
-          "icon": "map"
-        }
-      ]
-    },
-    {
-      "id": "scene-3-bar-chart",
-      "source": "",
-      "in_seconds": 10,
-      "out_seconds": 16,
-      "type": "bar_chart",
-      "title": "Daily Coffee Consumption by Country",
-      "backgroundColor": "#0F172A",
-      "chartAnimation": "grow-up",
-      "chartColors": [
-        "#FF6B6B",
-        "#4ECDC4",
-        "#45B7D1",
-        "#FFA07A",
-        "#98D8C8",
-        "#F7DC6F"
-      ],
-      "chartData": [
-        {
-          "label": "Finland",
-          "value": 4.3
-        },
-        {
-          "label": "Norway",
-          "value": 3.8
-        },
-        {
-          "label": "Netherlands",
-          "value": 3.4
-        },
-        {
-          "label": "Sweden",
-          "value": 3.2
-        },
-        {
-          "label": "Denmark",
-          "value": 3.0
-        },
-        {
-          "label": "USA",
-          "value": 2.1
-        }
-      ]
-    },
-    {
-      "id": "scene-4-pie-chart",
-      "source": "",
-      "in_seconds": 16,
-      "out_seconds": 22,
-      "type": "pie_chart",
-      "title": "Where Does the World's Fresh Water Go?",
-      "backgroundColor": "#0F172A",
-      "donut": true,
-      "centerLabel": "Fresh Water",
-      "centerValue": "3%",
-      "chartAnimation": "spin",
-      "chartData": [
-        {
-          "label": "Agriculture",
-          "value": 70
-        },
-        {
-          "label": "Industry",
-          "value": 19
-        },
-        {
-          "label": "Domestic",
-          "value": 11
-        }
-      ]
-    },
-    {
-      "id": "scene-5-line-chart",
-      "source": "",
-      "in_seconds": 22,
-      "out_seconds": 28,
-      "type": "line_chart",
-      "title": "Global Internet Users (Billions)",
-      "backgroundColor": "#0F172A",
-      "xLabel": "Year",
-      "yLabel": "Users (Billions)",
-      "chartAnimation": "draw",
-      "chartSeries": [
-        {
-          "label": "Mobile",
-          "data": [
-            {
-              "x": 2015,
-              "y": 2.1
-            },
-            {
-              "x": 2016,
-              "y": 2.4
-            },
-            {
-              "x": 2017,
-              "y": 2.7
-            },
-            {
-              "x": 2018,
-              "y": 3.0
-            },
-            {
-              "x": 2019,
-              "y": 3.4
-            },
-            {
-              "x": 2020,
-              "y": 3.9
-            },
-            {
-              "x": 2021,
-              "y": 4.2
-            },
-            {
-              "x": 2022,
-              "y": 4.6
-            },
-            {
-              "x": 2023,
-              "y": 5.0
-            },
-            {
-              "x": 2024,
-              "y": 5.5
-            }
-          ]
-        },
-        {
-          "label": "Desktop",
-          "data": [
-            {
-              "x": 2015,
-              "y": 1.8
-            },
-            {
-              "x": 2016,
-              "y": 1.9
-            },
-            {
-              "x": 2017,
-              "y": 1.9
-            },
-            {
-              "x": 2018,
-              "y": 1.8
-            },
-            {
-              "x": 2019,
-              "y": 1.7
-            },
-            {
-              "x": 2020,
-              "y": 1.7
-            },
-            {
-              "x": 2021,
-              "y": 1.6
-            },
-            {
-              "x": 2022,
-              "y": 1.5
-            },
-            {
-              "x": 2023,
-              "y": 1.4
-            },
-            {
-              "x": 2024,
-              "y": 1.3
-            }
-          ]
-        }
-      ]
-    },
-    {
-      "id": "scene-6-comparison",
-      "source": "",
-      "in_seconds": 28,
-      "out_seconds": 34,
-      "type": "comparison",
-      "title": "Our Planet's Surface",
-      "backgroundColor": "#0F172A",
-      "color": "#F8FAFC",
-      "leftLabel": "Land Area",
-      "leftValue": "149M km\u00b2",
-      "rightLabel": "Ocean Area",
-      "rightValue": "361M km\u00b2"
-    },
-    {
-      "id": "scene-7-stat-card",
-      "source": "",
-      "in_seconds": 34,
-      "out_seconds": 40,
-      "type": "stat_card",
-      "stat": "4.6 Billion",
-      "subtitle": "Years until the sun expands to engulf Earth",
-      "accentColor": "#FF6B6B",
-      "backgroundColor": "#1A1A2E"
-    },
-    {
-      "id": "scene-8-closing",
-      "source": "",
-      "in_seconds": 40,
-      "out_seconds": 45,
-      "type": "text_card",
-      "text": "Every number tells a story. What will you explore next?",
-      "fontSize": 32,
-      "color": "#F8FAFC",
-      "backgroundColor": "#0F172A"
-    }
-  ],
-  "overlays": [
-    {
-      "id": "overlay-consumption",
-      "in_seconds": 10,
-      "out_seconds": 16,
-      "type": "section_title",
-      "text": "CONSUMPTION",
-      "subtitle": "How the world fuels itself",
-      "accentColor": "#FF6B6B",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-resources",
-      "in_seconds": 16,
-      "out_seconds": 22,
-      "type": "section_title",
-      "text": "RESOURCES",
-      "subtitle": "The distribution of Earth's lifeblood",
-      "accentColor": "#4ECDC4",
-      "position": "top-left"
-    },
-    {
-      "id": "overlay-connectivity",
-      "in_seconds": 22,
-      "out_seconds": 28,
-      "type": "section_title",
-      "text": "CONNECTIVITY",
-      "subtitle": "How the world connects",
-      "accentColor": "#45B7D1",
-      "position": "top-left"
-    }
-  ],
-  "captions": [],
-  "audio": {}
-}