Aside from this line, this file is unedited GPT-5 Mini output. The prompt was, “Hi! Please write a single-file HTML page with embedded JS in `<script>` tags that draws an analog clock with a continuously, smoothly moving second hand. Use `<canvas>` and `requestAnimationFrame`. Backwards compatibility with old browsers and performance are not significant considerations. Think hard about how to make the code as simple and clean as possible.” Note that the hands are rotated by 90 degrees from the correct position.