diff --git a/package.json b/package.json
index 17d444e..d13cdc7 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "autoprefixer": "^10.4.15",
     "open-props": "^1.5.15",
     "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",
     "typescript": "^5.2.2"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e6709a3..ede3103 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -37,8 +37,8 @@ importers:
         specifier: ^1.0.13
         version: 1.0.16(postcss@8.5.6)
       postcss-nesting:
-        specifier: ^12.0.1
-        version: 12.1.5(postcss@8.5.6)
+        specifier: ^13.0.0
+        version: 13.0.2(postcss@8.5.6)
       prettier:
         specifier: ^3.0.3
         version: 3.7.4
@@ -196,17 +196,17 @@ packages:
     resolution: {integrity: sha512-VERIM64vtTP1C4mxQ5thVT9fK0apjPFobqybMtA1UdUujWka24ERHbRHFGmpbbhp73MhV+KSsHQH9C6uOTdEQA==}
     engines: {node: '>=18'}
 
-  '@csstools/selector-resolve-nested@1.1.0':
-    resolution: {integrity: sha512-uWvSaeRcHyeNenKg8tp17EVDRkpflmdyvbE0DHo6D/GdBb6PDnCYYU6gRpXhtICMGMcahQmj2zGxwFM/WC8hCg==}
-    engines: {node: ^14 || ^16 || >=18}
+  '@csstools/selector-resolve-nested@3.1.0':
+    resolution: {integrity: sha512-mf1LEW0tJLKfWyvn5KdDrhpxHyuxpbNwTIwOYLIvsTffeyOf85j5oIzfG0yosxDgx/sswlqBnESYUcQH0vgZ0g==}
+    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@1.4.5':
     resolution: {integrity: sha512-++LApOtY0pEEz1zrd9vy1/zXVaVJJ/EbAF3u0fXIzPJEDtnITsBGbbK0EkM72amhl/R5b+5xx0Y/QhcVOpuulg==}
@@ -2137,14 +2137,14 @@ packages:
     peerDependencies:
       postcss: ^8.2.8
 
-  postcss-nesting@12.1.5:
-    resolution: {integrity: sha512-N1NgI1PDCiAGWPTYrwqm8wpjv0bgDmkYHH72pNsqTCv9CObxjxftdYu6AKtGN+pnJa7FQjMm3v4sp8QJbFsYdQ==}
-    engines: {node: ^14 || ^16 || >=18}
+  postcss-nesting@13.0.2:
+    resolution: {integrity: sha512-1YCI290TX+VP0U/K/aFxzHzQWHWURL+CtHMSbex1lCdpXD1SoR2sYuxDu5aNI9lPoXpKTCggFZiDJbwylU0LEQ==}
+    engines: {node: '>=18'}
     peerDependencies:
       postcss: ^8.4
 
-  postcss-selector-parser@6.1.0:
-    resolution: {integrity: sha512-UMz42UD0UY0EApS0ZL9o1XnLhSTtvvvLe5Dc2H2O56fvRZi+KulDyf5ctDhhtYJBGKStV2FL1fy6253cmLgqVQ==}
+  postcss-selector-parser@7.1.1:
+    resolution: {integrity: sha512-orRsuYpJVw8LdAwqqLykBj9ecS5/cRHlI5+nvTo8LcCKmzDmqVORXtOIYEEQuL9D4BxtA1lm5isAqzQZCoQ6Eg==}
     engines: {node: '>=4'}
 
   postcss-value-parser@4.2.0:
@@ -2963,13 +2963,13 @@ snapshots:
     dependencies:
       fontkitten: 1.0.0
 
-  '@csstools/selector-resolve-nested@1.1.0(postcss-selector-parser@6.1.0)':
+  '@csstools/selector-resolve-nested@3.1.0(postcss-selector-parser@7.1.1)':
     dependencies:
-      postcss-selector-parser: 6.1.0
+      postcss-selector-parser: 7.1.1
 
-  '@csstools/selector-specificity@3.1.1(postcss-selector-parser@6.1.0)':
+  '@csstools/selector-specificity@5.0.0(postcss-selector-parser@7.1.1)':
     dependencies:
-      postcss-selector-parser: 6.1.0
+      postcss-selector-parser: 7.1.1
 
   '@emnapi/runtime@1.4.5':
     dependencies:
@@ -5038,14 +5038,14 @@ snapshots:
       postcss: 8.5.6
       tiny-glob: 0.2.9
 
-  postcss-nesting@12.1.5(postcss@8.5.6):
+  postcss-nesting@13.0.2(postcss@8.5.6):
     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': 3.1.0(postcss-selector-parser@7.1.1)
+      '@csstools/selector-specificity': 5.0.0(postcss-selector-parser@7.1.1)
       postcss: 8.5.6
-      postcss-selector-parser: 6.1.0
+      postcss-selector-parser: 7.1.1
 
-  postcss-selector-parser@6.1.0:
+  postcss-selector-parser@7.1.1:
     dependencies:
       cssesc: 3.0.0
       util-deprecate: 1.0.2