diff --git a/package.json b/package.json
index d34896f..2ec6355 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "open-props": "^1.5.15",
     "postcss": "^8.4.29",
     "postcss-jit-props": "^1.0.13",
-    "postcss-nesting": "^12.0.1",
+    "postcss-nesting": "^13.0.0",
     "prettier": "^3.0.3",
     "prettier-plugin-astro": "^0.14.0"
   }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 947c246..9c5f813 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -37,8 +37,8 @@ importers:
         specifier: ^1.0.13
         version: 1.0.14(postcss@8.4.47)
       postcss-nesting:
-        specifier: ^12.0.1
-        version: 12.1.5(postcss@8.4.47)
+        specifier: ^13.0.0
+        version: 13.0.1(postcss@8.4.47)
       prettier:
         specifier: ^3.0.3
         version: 3.3.3
@@ -163,17 +163,17 @@ packages:
     resolution: {integrity: sha512-JWtuCu8VQsMladxVz/P4HzHUGCAwpuqacmowgXFs5XjxIgKuNjnLokQzuVjlTvIzODaDmpjT3oxcC48vyk9EWg==}
     engines: {node: '>=6.9.0'}
 
-  '@csstools/selector-resolve-nested@1.1.0':
-    resolution: {integrity: sha512-uWvSaeRcHyeNenKg8tp17EVDRkpflmdyvbE0DHo6D/GdBb6PDnCYYU6gRpXhtICMGMcahQmj2zGxwFM/WC8hCg==}
-    engines: {node: ^14 || ^16 || >=18}
+  '@csstools/selector-resolve-nested@3.0.0':
+    resolution: {integrity: sha512-ZoK24Yku6VJU1gS79a5PFmC8yn3wIapiKmPgun0hZgEI5AOqgH2kiPRsPz1qkGv4HL+wuDLH83yQyk6inMYrJQ==}
+    engines: {node: '>=18'}
     peerDependencies:
-      postcss-selector-parser: ^6.0.13
+      postcss-selector-parser: ^7.0.0
 
-  '@csstools/selector-specificity@3.1.1':
-    resolution: {integrity: sha512-a7cxGcJ2wIlMFLlh8z2ONm+715QkPHiyJcxwQlKOz/03GPw1COpfhcmC9wm4xlZfp//jWHNNMwzjtqHXVWU9KA==}
-    engines: {node: ^14 || ^16 || >=18}
+  '@csstools/selector-specificity@5.0.0':
+    resolution: {integrity: sha512-PCqQV3c4CoVm3kdPhyeZ07VmBRdH2EpMFA/pd9OASpOEC3aXNGoqPDAZ80D0cLpMBxnmk0+yNhGsEx31hq7Gtw==}
+    engines: {node: '>=18'}
     peerDependencies:
-      postcss-selector-parser: ^6.0.13
+      postcss-selector-parser: ^7.0.0
 
   '@emnapi/runtime@1.3.1':
     resolution: {integrity: sha512-kEBmG8KyqtxJZv+ygbEim+KCGtIq1fC22Ms3S4ziXmYKm8uyoLX0MHONVKwp+9opg390VaKRNt4a7A9NwmpNhw==}
@@ -1548,14 +1548,14 @@ packages:
     peerDependencies:
       postcss: ^8.2.8
 
-  postcss-nesting@12.1.5:
-    resolution: {integrity: sha512-N1NgI1PDCiAGWPTYrwqm8wpjv0bgDmkYHH72pNsqTCv9CObxjxftdYu6AKtGN+pnJa7FQjMm3v4sp8QJbFsYdQ==}
-    engines: {node: ^14 || ^16 || >=18}
+  postcss-nesting@13.0.1:
+    resolution: {integrity: sha512-VbqqHkOBOt4Uu3G8Dm8n6lU5+9cJFxiuty9+4rcoyRPO9zZS1JIs6td49VIoix3qYqELHlJIn46Oih9SAKo+yQ==}
+    engines: {node: '>=18'}
     peerDependencies:
       postcss: ^8.4
 
-  postcss-selector-parser@6.1.0:
-    resolution: {integrity: sha512-UMz42UD0UY0EApS0ZL9o1XnLhSTtvvvLe5Dc2H2O56fvRZi+KulDyf5ctDhhtYJBGKStV2FL1fy6253cmLgqVQ==}
+  postcss-selector-parser@7.0.0:
+    resolution: {integrity: sha512-9RbEr1Y7FFfptd/1eEdntyjMwLeghW1bHX9GWjXo19vx4ytPQhANltvVxDggzJl7mnWM+dX28kb6cyS/4iQjlQ==}
     engines: {node: '>=4'}
 
   postcss-value-parser@4.2.0:
@@ -2145,13 +2145,13 @@ snapshots:
       '@babel/helper-validator-identifier': 7.25.7
       to-fast-properties: 2.0.0
 
-  '@csstools/selector-resolve-nested@1.1.0(postcss-selector-parser@6.1.0)':
+  '@csstools/selector-resolve-nested@3.0.0(postcss-selector-parser@7.0.0)':
     dependencies:
-      postcss-selector-parser: 6.1.0
+      postcss-selector-parser: 7.0.0
 
-  '@csstools/selector-specificity@3.1.1(postcss-selector-parser@6.1.0)':
+  '@csstools/selector-specificity@5.0.0(postcss-selector-parser@7.0.0)':
     dependencies:
-      postcss-selector-parser: 6.1.0
+      postcss-selector-parser: 7.0.0
 
   '@emnapi/runtime@1.3.1':
     dependencies:
@@ -3666,14 +3666,14 @@ snapshots:
       postcss: 8.4.47
       tiny-glob: 0.2.9
 
-  postcss-nesting@12.1.5(postcss@8.4.47):
+  postcss-nesting@13.0.1(postcss@8.4.47):
     dependencies:
-      '@csstools/selector-resolve-nested': 1.1.0(postcss-selector-parser@6.1.0)
-      '@csstools/selector-specificity': 3.1.1(postcss-selector-parser@6.1.0)
+      '@csstools/selector-resolve-nested': 3.0.0(postcss-selector-parser@7.0.0)
+      '@csstools/selector-specificity': 5.0.0(postcss-selector-parser@7.0.0)
       postcss: 8.4.47
-      postcss-selector-parser: 6.1.0
+      postcss-selector-parser: 7.0.0
 
-  postcss-selector-parser@6.1.0:
+  postcss-selector-parser@7.0.0:
     dependencies:
       cssesc: 3.0.0
       util-deprecate: 1.0.2