diff --git a/.changeset/twenty-sloths-carry.md b/.changeset/twenty-sloths-carry.md
new file mode 100644
index 000000000..bd8355229
--- /dev/null
+++ b/.changeset/twenty-sloths-carry.md
@@ -0,0 +1,5 @@
+---
+"@launchpad-ui/tokens": patch
+---
+
+Use CSS `@property` for primitive tokens
diff --git a/packages/tokens/build.ts b/packages/tokens/build.ts
index 706f3d885..402eb68e5 100644
--- a/packages/tokens/build.ts
+++ b/packages/tokens/build.ts
@@ -10,7 +10,7 @@ const sd = new StyleDictionary({
 		css: {
 			prefix: 'lp',
 			transformGroup: 'css',
-			transforms: ['name/kebab', 'time/seconds', 'size/rem', 'color/rgb', 'attribute/font'],
+			transforms: ['name/kebab', 'time/seconds', 'size/remToPx', 'color/rgb', 'attribute/font'],
 			buildPath: 'dist/',
 			options: {
 				outputReferences: true,
@@ -19,7 +19,7 @@ const sd = new StyleDictionary({
 			files: [
 				{
 					destination: 'index.css',
-					format: 'css/variables',
+					format: 'css/property',
 					filter: (token) => token.filePath !== 'src/color-aliases.json',
 				},
 				{
@@ -214,6 +214,42 @@ sd.registerFormat({
 	},
 });
 
+sd.registerFormat({
+	name: 'css/property',
+	format: async ({ dictionary, file }) => {
+		const header = await fileHeader({ file });
+		return (
+			header +
+			dictionary.allTokens
+				.map((token) => {
+					let syntax = '*';
+					switch (token.$type) {
+						case 'color':
+							syntax = token.name.includes('gradient') ? '*' : '<color>';
+							break;
+						case 'duration':
+							syntax = '<time>';
+							break;
+						case 'dimension':
+							syntax = '<length>';
+							break;
+						case 'number':
+							syntax = '<integer>';
+							break;
+						case 'fontWeight':
+							syntax = '<integer>';
+							break;
+						default:
+							break;
+					}
+
+					return `@property --${token.name} {\n\tsyntax: "${syntax}";\n\tinherits: false;\n\tinitial-value: ${token.$value};\n}\n`;
+				})
+				.join('\n')
+		);
+	},
+});
+
 sd.registerTransform({
 	name: 'custom/value/name',
 	type: 'attribute',
diff --git a/packages/tokens/src/line-height.json b/packages/tokens/src/line-height.json
index 9b079a262..f11421a75 100644
--- a/packages/tokens/src/line-height.json
+++ b/packages/tokens/src/line-height.json
@@ -1,6 +1,6 @@
 {
 	"lineHeight": {
-		"$type": "number",
+		"$type": "dimension",
 		"100": {
 			"$value": "{size.16}"
 		},