diff --git a/tailwind.config.ts b/tailwind.config.ts
index 5d373ad..0024e3d 100644
--- a/tailwind.config.ts
+++ b/tailwind.config.ts
@@ -100,10 +100,37 @@ export default {
             height: "0",
           },
         },
+        "float": {
+          "0%, 100%": {
+            transform: "translateY(0)",
+          },
+          "50%": {
+            transform: "translateY(-10px)",
+          },
+        },
+        "float-reverse": {
+          "0%, 100%": {
+            transform: "translateY(-6px)",
+          },
+          "50%": {
+            transform: "translateY(4px)",
+          },
+        },
+        "shadow-breathe": {
+          "0%, 100%": {
+            boxShadow: "0 4px 20px hsl(0 0% 0% / 0.06)",
+          },
+          "50%": {
+            boxShadow: "0 12px 32px hsl(0 0% 0% / 0.12)",
+          },
+        },
       },
       animation: {
         "accordion-down": "accordion-down 0.2s ease-out",
         "accordion-up": "accordion-up 0.2s ease-out",
+        "float": "float 4s ease-in-out infinite",
+        "float-reverse": "float-reverse 5s ease-in-out infinite",
+        "shadow-breathe": "shadow-breathe 4s ease-in-out infinite",
       },
     },
   },