fix(fig): preserve raw Figma override metadata

- Preserve raw paint variables, style ids, text line metadata, and variable maps
- Keep raw node paint/geometry/effect fields for imported Figma nodes
- Extend the Kiwi schema for current Figma override and variable fields

packages/core/src/kiwi/binary/schema.ts

@@ -846,7 +846,8 @@ message Paint {
   Video video = 18;
   uint originalImageWidth = 19;
   uint originalImageHeight = 20;
-  PaintVariableBinding variableBinding = 21; // Not in .fig files. Discovered via WS sniffing 2026-01
+  VariableData colorVar = 21;
+  VariableData opacityVar = 38;
 }
 
 message FontMetaData {
@@ -904,6 +905,7 @@ message Glyph {
   float fontSize = 4;
   uint firstCharacter = 5;
   float advance = 6;
+  float rotation = 7;
 }
 
 message Decoration {
@@ -1705,6 +1707,12 @@ message TextLineData {
   int indentationLevel = 2;
   Directionality directionality = 3;
   DirectionalityIntent directionalityIntent = 4;
+  int downgradeStyleId = 5;
+  int consistencyStyleId = 6;
+  int listStartOffset = 7;
+  bool isFirstLineOfList = 8;
+  SourceDirectionality sourceDirectionality = 9;
+  int styleId = 10;
 }
 
 enum BulletType {
@@ -1725,6 +1733,12 @@ enum Directionality {
   RTL = 1;
 }
 
+enum SourceDirectionality {
+  AUTO = 0;
+  LTR = 1;
+  RTL = 2;
+}
+
 enum DirectionalityIntent {
   IMPLICIT = 0;
   EXPLICIT = 1;
@@ -2053,6 +2067,7 @@ enum VariableDataType {
   COLOR = 4;
   SYMBOL_ID = 7;
   TEXT_DATA = 9;
+  PROP_REF = 13;
 }
 
 enum VariableResolvedDataType {
@@ -2076,6 +2091,7 @@ message StyleId {
 
 message VariableID {
   GUID guid = 1;
+  AssetRef assetRef = 2;
 }
 
 message SymbolId {
@@ -2140,6 +2156,8 @@ enum VariableScope {
 enum VariableField {
   MISSING = 0;
   CORNER_RADIUS = 1;
+  PARAGRAPH_SPACING = 2;
+  PARAGRAPH_INDENT = 3;
   STROKE_WEIGHT = 4;
   STACK_SPACING = 5;
   STACK_PADDING_LEFT = 6;
@@ -2154,11 +2172,54 @@ enum VariableField {
   RECTANGLE_TOP_RIGHT_CORNER_RADIUS = 15;
   RECTANGLE_BOTTOM_LEFT_CORNER_RADIUS = 16;
   RECTANGLE_BOTTOM_RIGHT_CORNER_RADIUS = 17;
+  BORDER_TOP_WEIGHT = 18;
+  BORDER_BOTTOM_WEIGHT = 19;
+  BORDER_LEFT_WEIGHT = 20;
+  BORDER_RIGHT_WEIGHT = 21;
+  VARIANT_PROPERTIES = 22;
+  STACK_COUNTER_SPACING = 23;
+  MIN_WIDTH = 24;
+  MAX_WIDTH = 25;
+  MIN_HEIGHT = 26;
+  MAX_HEIGHT = 27;
+  FONT_FAMILY = 28;
+  FONT_STYLE = 29;
+  FONT_VARIATIONS = 30;
   OPACITY = 31;
   FONT_SIZE = 32;
   LETTER_SPACING = 34;
   LINE_HEIGHT = 36;
-  STACK_COUNTER_SPACING = 23;
+  OVERRIDDEN_SYMBOL_ID = 37;
+  HYPERLINK = 38;
+  CMS_SERIALIZED_RICH_TEXT_DATA = 39;
+  SLOT_CONTENT_ID = 40;
+  GRID_ROW_GAP = 41;
+  GRID_COLUMN_GAP = 42;
+  X_POSITION = 43;
+  Y_POSITION = 44;
+  ROTATION = 45;
+  MOTION_TRANSLATION_X = 46;
+  MOTION_TRANSLATION_Y = 47;
+  MOTION_ROTATION = 48;
+  MOTION_SCALE_X = 49;
+  MOTION_SCALE_Y = 50;
+  MOTION_SHEAR = 51;
+  SCROLL_OFFSET_X = 52;
+  SCROLL_OFFSET_Y = 53;
+  PATH_TRIM_START = 54;
+  PATH_TRIM_END = 55;
+  DISSOLVE_PROGRESS = 56;
+  EASING_DATA = 57;
+  MEDIA_CURRENT_TIME = 58;
+  TRANSFORM_3D_PERSPECTIVE = 59;
+  TRANSFORM_3D_TRANSLATION_Z = 60;
+  TRANSFORM_3D_ROTATION_X = 61;
+  TRANSFORM_3D_ROTATION_Y = 62;
+  TRANSFORM_3D_ROTATION_Z = 63;
+  POLYGON_COUNT = 64;
+  ARC_DATA_STARTING_ANGLE = 65;
+  ARC_DATA_ENDING_ANGLE = 66;
+  ARC_DATA_INNER_RADIUS = 67;
 }
 
 message VariableDataMapEntry {

packages/core/src/kiwi/node-change/convert.ts

@@ -483,7 +483,7 @@ export function nodeChangeToProps(
     nodeType,
     name: nc.name ?? nodeType,
     figmaGuid: nc.guid ? guidToString(nc.guid) : null,
-    ...extractFigmaRawGeometry(nc),
+    ...extractFigmaRawGeometry(nc, blobs),
     ...extractFigmaSymbolMetadata(nc, blobs),
     ...convertTransformProps(nc),
     opacity: nc.opacity ?? 1,
@@ -682,6 +682,7 @@ interface PreservedFigmaBlob {
 }
 
 function preserveFigmaPayloadBlobs(value: unknown, blobs: Uint8Array[]): unknown {
+  if (value instanceof Uint8Array) return value
   if (Array.isArray(value)) return value.map((item) => preserveFigmaPayloadBlobs(item, blobs))
   if (!value || typeof value !== 'object') return value
   const result: Record<string, unknown> = {}
@@ -699,12 +700,38 @@ function preserveFigmaPayloadBlobs(value: unknown, blobs: Uint8Array[]): unknown
   return result
 }
 
+const FIGMA_RAW_NODE_FIELD_KEYS = [
+  'styleIdForFill',
+  'styleIdForStrokeFill',
+  'styleIdForText',
+  'styleIdForEffect',
+  'styleIdForGrid',
+  'variableConsumptionMap',
+  'parameterConsumptionMap',
+  'editInfo',
+  'miterLimit',
+  'strokeWeight',
+  'strokeJoin',
+  'fillPaints',
+  'strokePaints',
+  'effects',
+  'fillGeometry',
+  'strokeGeometry'
+]
+
 function extractFigmaRawGeometry(
-  nc: NodeChange
-): Pick<SceneNode, 'figmaRawSize' | 'figmaRawTransform'> {
+  nc: NodeChange,
+  blobs: Uint8Array[]
+): Pick<SceneNode, 'figmaRawSize' | 'figmaRawTransform' | 'figmaRawNodeFields'> {
+  const figmaRawNodeFields: Record<string, unknown> = {}
+  for (const key of FIGMA_RAW_NODE_FIELD_KEYS) {
+    const value = (nc as Record<string, unknown>)[key]
+    if (value !== undefined) figmaRawNodeFields[key] = preserveFigmaPayloadBlobs(value, blobs)
+  }
   return {
     figmaRawSize: nc.size ? { ...nc.size } : null,
-    figmaRawTransform: nc.transform ? { ...nc.transform } : null
+    figmaRawTransform: nc.transform ? { ...nc.transform } : null,
+    figmaRawNodeFields
   }
 }
 

packages/core/src/kiwi/node-change/export-node.ts

@@ -100,6 +100,7 @@ function parseGuidOrNull(value: string) {
 }
 
 function materializeFigmaPayload(value: unknown, blobs: Uint8Array[]): unknown {
+  if (value instanceof Uint8Array) return value
   if (Array.isArray(value)) return value.map((item) => materializeFigmaPayload(item, blobs))
   if (!value || typeof value !== 'object') return value
   if ('__openPencilFigmaBlob' in value) {
@@ -113,7 +114,6 @@ function materializeFigmaPayload(value: unknown, blobs: Uint8Array[]): unknown {
 
   const materialized: Record<string, unknown> = {}
   for (const [key, child] of Object.entries(value)) {
-    if (key === 'fontMetaData') continue
     materialized[key] = materializeFigmaPayload(child, blobs)
   }
   return materialized
@@ -146,6 +146,14 @@ function getOrCreateNodeGuid(
   return guid
 }
 
+function applyRawFigmaNodeFields(
+  context: SceneNodeToKiwiContext,
+  node: SceneNode,
+  nc: KiwiNodeChange
+): void {
+  Object.assign(nc, materializeFigmaPayload(node.figmaRawNodeFields, context.blobs))
+}
+
 function applyInstancePayload(
   context: SceneNodeToKiwiContext,
   node: SceneNode,
@@ -330,6 +338,7 @@ export function sceneNodeToKiwiWithContext(
   context.serializeLayoutProps(node, nc)
   context.serializeGeometry(node, nc, context.blobs)
   context.serializeVariableBindings(node, nc, context.graph, context.varIdToGuid)
+  applyRawFigmaNodeFields(context, node, nc)
 
   const pluginData = mergePluginData(node.pluginData)
   if (pluginData.length > 0) nc.pluginData = pluginData

packages/core/src/scene-graph/node-defaults.ts

@@ -20,6 +20,7 @@ export function createDefaultNode(
     rotation: 0,
     figmaRawSize: null,
     figmaRawTransform: null,
+    figmaRawNodeFields: {},
     figmaDerivedLayout: null,
     fills:
       type === 'TEXT'

packages/core/src/scene-graph/types.ts

@@ -271,6 +271,7 @@ export interface SceneNode {
   rotation: number
   figmaRawSize: Vector | null
   figmaRawTransform: Matrix | null
+  figmaRawNodeFields: Record<string, unknown>
   figmaDerivedLayout: Partial<Rect> | null
 
   fills: Fill[]