Add commercial licensing / dual-email contact block

README.md

@@ -14,7 +14,7 @@ pinned: false
 We build and publish datasets and fine-tuned models grounded in Indian academic content — JEE & NEET competitive exam questions, school and college textbooks, and multimodal science material. The goal is to make Indian education AI workable for researchers, builders, and edtech companies who can't easily source this data elsewhere.
 
 🌐 [nalandadata.ai](https://nalandadata.ai)  
-📧 tech@nalandadata.ai
+📧 [info@nalandadata.ai](mailto:info@nalandadata.ai) (commercial) · [tech@nalandadata.ai](mailto:tech@nalandadata.ai) (technical)
 
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@@ -58,7 +58,12 @@ The public artifacts on Hugging Face are samples of larger internal datasets. Ea
 - **Non-commercial releases** (CC-BY-NC-4.0) require a separate commercial license for production or revenue-generating use.
 - **Full-scale versions, custom slices, and licensed access to the parent corpora** are available on request.
 
-For commercial licensing, full dataset access, custom data work, or partnerships:
+**For commercial licensing, full dataset access, custom data work, or partnerships:**
+
+📧 **[info@nalandadata.ai](mailto:info@nalandadata.ai)**
+
+**For technical questions, integration help, or fine-tuning support:**
+
+📧 **[tech@nalandadata.ai](mailto:tech@nalandadata.ai)**
 
-📧 **tech@nalandadata.ai**  
 🌐 **[nalandadata.ai](https://nalandadata.ai)**