docs: link the demo Space and the HF collection

README.md

@@ -26,15 +26,19 @@ OracleZoom drives recursive 4x super-resolution out to 256x while staying faithf
 [![Base](https://img.shields.io/badge/Base-SD3%20%2B%20Qwen2.5--VL-blue)](https://huggingface.co/stabilityai/stable-diffusion-3-medium-diffusers)  
 [![Method](https://img.shields.io/badge/Method-Chain--of--Zoom-orange)](https://github.com/bryanswkim/Chain-of-Zoom)  
 [![Paper](https://img.shields.io/badge/Paper-arXiv%3A2609.06490-red)](https://arxiv.org/abs/2609.06490)  
+[![Demo](https://img.shields.io/badge/Demo-%F0%9F%A4%97%20Space-yellow)](https://huggingface.co/spaces/dipta007/OracleZoom)  
 [![Code](https://img.shields.io/badge/Code-GitHub-black)](https://github.com/dipta007/OracleZoom)  
 [![Project](https://img.shields.io/badge/Project-Page-lightgrey)](https://dipta007.github.io/OracleZoom/)  
+[![Collection](https://img.shields.io/badge/Collection-%F0%9F%A4%97%20OracleZoom-yellow)](https://huggingface.co/collections/dipta007/oraclezoom)  
 [![License](https://img.shields.io/badge/License-CC--BY--NC--4.0-lightgrey)](https://creativecommons.org/licenses/by-nc/4.0/)
 
-**Paper:** [arXiv:2609.06490](https://arxiv.org/abs/2609.06490) ([HF paper page](https://huggingface.co/papers/2609.06490)) · **Code:** https://github.com/dipta007/OracleZoom · **Project page:** https://dipta007.github.io/OracleZoom/
+**Try it in the browser:** [🤗 Space](https://huggingface.co/spaces/dipta007/OracleZoom) (no install, runs on ZeroGPU)
+
+**Paper:** [arXiv:2609.06490](https://arxiv.org/abs/2609.06490) ([HF paper page](https://huggingface.co/papers/2609.06490)) · **Code:** https://github.com/dipta007/OracleZoom · **Project page:** https://dipta007.github.io/OracleZoom/ · **Everything in one place:** [🤗 collection](https://huggingface.co/collections/dipta007/oraclezoom)
 
 ## Quickstart (one image, all scales)
 
-Needs one NVIDIA GPU (~16 GB) and Python 3.10.
+No GPU? Use the [🤗 Space](https://huggingface.co/spaces/dipta007/OracleZoom) instead. To run it yourself you need one NVIDIA GPU (~16 GB) and Python 3.10.
 
 ```bash
 # 0. One-time: Stable Diffusion 3 is gated, so accept its license on HF, then log in