Update project description in index.html for clarity and conciseness

- Revise the introductory paragraph to better articulate the purpose and features of RapidFire AI
- Emphasize hyperparallel execution and interactive control capabilities

index.html

@@ -191,7 +191,7 @@
       <img src="images/RapidFire-logo-for-light-theme.svg" alt="RapidFire AI Logo" class="logo">
     </picture>
 
-    <p>We built RapidFire AI, an open-source Python tool to speed up LLM fine-tuning and post-training with a powerful level of control not found in most tools: Stop, resume, clone-modify and warm-start configs on the fly—so you can branch experiments while they're running instead of starting from scratch or running one after another.</p>
+    <p>RapidFire AI is an open-source Python engine to accelerate LLM fine-tuning and post-training with hyperparallel exeuction on the same resources and powerful interactive control to: stop, resume, clone-modify and warm-start configs on the fly. Branch experiments while they're running instead of starting from scratch or running one after another.</p>
     
     <ul>
       <li><strong>Works within your OSS stack:</strong> PyTorch, HuggingFace TRL/PEFT), MLflow.</li>