Update README.md

README.md

@@ -15,57 +15,106 @@ license: apache-2.0
   <img 
     src="https://cdn-uploads.huggingface.co/production/uploads/628f7a71dd993507cfcbe587/U6a8h-tFQ1s_fqayvDznl.png" 
     alt="Agentic AI Systems Architecture (AISA)"
-    width="340"
+    width="360"
   />
 </p>
 
 <p align="center">
-<b>A unified reference architecture for agentic AI systems.</b><br/>
-Design · Evaluation · Governance · Deployment
+  <b>A unified reference architecture for agentic AI systems</b><br/>
+  Design · Evaluation · Governance · Deployment
 </p>
 
+<p align="center">
+  <a href="https://zenodo.org/records/18161880"
+     style="display:inline-block;
+            padding:10px 18px;
+            background:#2f80ed;
+            color:#ffffff;
+            text-decoration:none;
+            border-radius:8px;
+            font-weight:600;
+            margin-right:8px;">
+    📄 Read the Paper
+  </a>
+  <a href="https://huggingface.co/spaces/AISA-Framework"
+     style="display:inline-block;
+            padding:10px 18px;
+            background:#24292f;
+            color:#ffffff;
+            text-decoration:none;
+            border-radius:8px;
+            font-weight:600;">
+    🤗 HuggingFace Space
+  </a>
+</p>
 
-[Read Paper](https://zenodo.org/records/18161880?token=eyJhbGciOiJIUzUxMiJ9.eyJpZCI6IjgwYTA1MjJhLTc3ZDUtNGE1MS1iYWZjLTRkNmJhMzE2N2JlMyIsImRhdGEiOnt9LCJyYW5kb20iOiI1MTg2YzhhOGU3MGU0MWI4ZmQ4MjBjMzQ1YzI5N2M3NCJ9.a_FDFMDC2dyQDQdQKFnQPovE79vmQ-UQBw0S2lscy817qgR0tJPAzJFUfnYLwA4je_s7wbgABwL9pdQv6j4PNg)
+<hr/>
 
----
+<h2>What is AISA?</h2>
 
-### What is AISA?
+<p>
+AISA is an <b>implementation-neutral reference architecture</b> for building agentic AI systems.
+It formalizes how reasoning, execution, infrastructure, evaluation, and governance interact to
+produce <b>reliable, scalable, and auditable agent behavior</b>.
+</p>
 
-AISA is an **implementation-neutral reference architecture** for building agentic AI systems.  
-It defines how reasoning, execution, infrastructure, evaluation, and governance interact to produce **reliable, scalable, and auditable agent behavior**.
+<hr/>
 
----
+<h2>Scope</h2>
 
-### Scope
+<ul>
+  <li>🧱 <b>Architecture</b> — Layered system design for agentic AI</li>
+  <li>🧪 <b>Evaluation</b> — Trajectory-level testing and monitoring</li>
+  <li>🛡️ <b>Governance</b> — Policy enforcement, auditability, human oversight</li>
+  <li>🚀 <b>Adoption</b> — From research prototypes to enterprise systems</li>
+</ul>
 
-- 🧱 **Architecture:** Layered system design for agentic AI  
-- 🧪 **Evaluation:** Trajectory-level testing and monitoring  
-- 🛡️ **Governance:** Policy, auditability, and human oversight  
-- 🚀 **Adoption:** Learning-to-enterprise maturity roadmap  
+<hr/>
 
----
+<h2>How to Use AISA</h2>
 
-### How to Use
+<ul>
+  <li>✔️ Design agentic systems with clear separation of concerns</li>
+  <li>✔️ Evaluate safety, reliability, and emergent behavior</li>
+  <li>✔️ Scale agentic solutions with governance built-in</li>
+</ul>
 
-- ✔️ Design agentic systems with clear separation of concerns  
-- ✔️ Evaluate safety, reliability, and system behavior  
-- ✔️ Scale from prototypes to enterprise deployments  
+<hr/>
 
----
+<h2>Documentation</h2>
 
-### Documentation
+<p align="center" style="white-space:nowrap;">
+  <a href="https://huggingface.co/spaces/AISA-Framework/README/blob/main/ARCHITECTURE.md"
+     style="display:inline-block; padding:10px 14px; margin:4px; background:#6f42c1; color:#ffffff; text-decoration:none; border-radius:8px; font-weight:600;">
+    📐 Architecture
+  </a>
 
-- 📐 **Architecture**  
-  https://huggingface.co/spaces/AISA-Framework/README/blob/main/ARCHITECTURE.md
+  <a href="https://huggingface.co/spaces/AISA-Framework/README/blob/main/CONTRACTS.md"
+     style="display:inline-block; padding:10px 14px; margin:4px; background:#0d6efd; color:#ffffff; text-decoration:none; border-radius:8px; font-weight:600;">
+    📜 Contracts
+  </a>
 
-- 📜 **Cross-Layer Contracts**  
-  https://huggingface.co/spaces/AISA-Framework/README/blob/main/CONTRACTS.md
+  <a href="https://huggingface.co/spaces/AISA-Framework/README/blob/main/ROADMAP.md"
+     style="display:inline-block; padding:10px 14px; margin:4px; background:#198754; color:#ffffff; text-decoration:none; border-radius:8px; font-weight:600;">
+    🧭 Roadmap
+  </a>
 
-- 🧭 **Roadmap**  
-  https://huggingface.co/spaces/AISA-Framework/README/blob/main/ROADMAP.md
+  <a href="https://doi.org/10.5281/zenodo.18161880"
+     style="display:inline-block; padding:10px 14px; margin:4px; background:#2f80ed; color:#ffffff; text-decoration:none; border-radius:8px; font-weight:600;">
+    📖 DOI
+  </a>
+</p>
 
----
+<hr/>
+
+<h3>Citation</h3>
+
+<pre>
+Nacar, O. (2026). AISA: A Unified Architecture for Agentic AI Systems. 
+Zenodo. https://doi.org/10.5281/zenodo.18161880
+</pre>
 
 <p align="center">
-<em>Status: Active development · License: Apache 2.0</em>
+  <em>Status: Active development · License: Apache 2.0</em>
 </p>
+