How to play
Goal: Score 10 points before your opponent.
📱 Touch: Drag anywhere on the left/right half of screen. Two fingers = two paddles.
🖐 Webcam: Allow camera. Move hands up/down — left hand = left paddle.
⌨️ Desktop: W/S + ↑/↓. P/Esc pause.
💡 iPhone tip: Add to Home Screen for the best experience (tap Share → Add to Home Screen).