diff --git a/docs/assets/demo.tape b/docs/assets/demo.tape
index 732e105..ecc5c75 100644
--- a/docs/assets/demo.tape
+++ b/docs/assets/demo.tape
@@ -1,22 +1,99 @@
 Output docs/assets/demo.gif
-Set FontSize 18
+Set FontSize 16
 Set Width 900
-Set Height 500
+Set Height 520
 Set Theme "Catppuccin Mocha"
-Set TypingSpeed 50ms
+Set TypingSpeed 40ms
+Set Padding 20
 
-# Step 1: Install
-Type "npx superpowers-zh"
+# Scene 1: Install superpowers-zh
+Type "cd ~/my-project && npx superpowers-zh"
 Enter
-Sleep 2s
-# Simulate output
-Type ""
 Sleep 1s
 
-# Step 2: Use Claude Code with a request
+# Simulate install output
+Set TypingSpeed 0ms
+Type@0ms ""
+Sleep 300ms
+
+Ctrl+L
+
+Set TypingSpeed 0ms
+
+# Simulated install output line by line
+Type "  superpowers-zh v1.2.0"
+Enter
+Sleep 200ms
+Type "  Detected: Claude Code"
+Enter
+Sleep 200ms
+Type "  Installing 20 skills to .claude/skills/ ..."
+Enter
+Sleep 500ms
+Type "  ✓ 14 translated skills installed"
+Enter
+Sleep 200ms
+Type "  ✓ 6 Chinese-specific skills installed"
+Enter
+Sleep 300ms
+Type "  Done! Your AI assistant now has superpowers."
+Enter
+Enter
+Sleep 1.5s
+
+# Scene 2: User gives a task
+Set TypingSpeed 40ms
 Type `claude "给用户模块加一个批量导出功能"`
 Enter
-Sleep 5s
+Sleep 1.5s
 
-# AI responds in Chinese with brainstorming
-Sleep 8s
+# Simulate AI brainstorming response
+Set TypingSpeed 15ms
+Type "  Using brainstorming to design this feature"
+Enter
+Enter
+Sleep 300ms
+Type "  在开始实现之前，我需要了解几个关键问题："
+Enter
+Enter
+Sleep 200ms
+Type "  1. 导出格式是 CSV 还是 Excel？是否需要支持多种格式？"
+Enter
+Sleep 200ms
+Type "  2. 预计数据量多大？超过 1 万条需要考虑异步处理"
+Enter
+Sleep 200ms
+Type "  3. 有权限要求吗？比如只允许管理员导出"
+Enter
+Sleep 200ms
+Type "  4. 需要支持筛选条件导出吗？"
+Enter
+Enter
+Sleep 500ms
+Type "  基于常见场景，我初步提出 2 个方案："
+Enter
+Enter
+Sleep 300ms
+Type "  方案 A：同步导出（适合 < 5000 条）"
+Enter
+Type "    - 直接流式写入 Response，用户点击即下载"
+Enter
+Type "    - 优点：实现简单，无需额外基础设施"
+Enter
+Type "    - 缺点：大数据量会超时"
+Enter
+Enter
+Sleep 300ms
+Type "  方案 B：异步任务 + 下载链接（适合大数据量）"
+Enter
+Type "    - 后台 Worker 生成文件，完成后通知用户下载"
+Enter
+Type "    - 优点：不阻塞请求，支持任意数据量"
+Enter
+Type "    - 缺点：需要消息队列 + 对象存储"
+Enter
+Enter
+Sleep 500ms
+Type "  请确认需求细节，我再给出详细设计。"
+Enter
+Sleep 3s