diff --git a/docs/antora-playbook.yml b/docs/antora-playbook.yml
index 5c9493cf..f5b32045 100644
--- a/docs/antora-playbook.yml
+++ b/docs/antora-playbook.yml
@@ -30,7 +30,11 @@ asciidoc:
 
 ui:
   bundle:
-    url: https://gitlab.com/antora/antora-ui-default/-/jobs/artifacts/HEAD/raw/build/ui-bundle.zip?job=bundle-stable
+    # SKaiNET-branded UI bundle from the shared skainet-docs-ui repo:
+    #   https://github.com/SKaiNET-developers/skainet-docs-ui
+    # Pinned to a specific tag for reproducible builds. Bumping
+    # this URL to a newer version is a one-line PR.
+    url: https://github.com/SKaiNET-developers/skainet-docs-ui/releases/download/v1.1.1/ui-bundle.zip
     snapshot: true
 
 output:
diff --git a/docs/modules/ROOT/pages/index.adoc b/docs/modules/ROOT/pages/index.adoc
index fd1fda7e..b8ad69f4 100644
--- a/docs/modules/ROOT/pages/index.adoc
+++ b/docs/modules/ROOT/pages/index.adoc
@@ -9,26 +9,35 @@ platform compile targets, and a pluggable backend API that CPU,
 GPU, and NPU backends can implement independently.
 
 This documentation site is organized following the
-https://diataxis.fr/[Diátaxis / Divio framework]:
+https://diataxis.fr/[Diátaxis / Divio framework] — pick the
+section that matches what you're trying to do:
 
-Tutorials:: Learning-oriented. Start here if you are new to SKaiNET.
-How-to guides:: Task-oriented. Recipes for solving specific problems.
-Reference:: Information-oriented. Looking up APIs and op coverage.
-Explanation:: Understanding-oriented. Background on design decisions.
+[.card-grid]
+* xref:tutorials/java-getting-started.adoc[*Tutorials*]
++
+Learning-oriented walkthroughs. Start here if you are new to
+SKaiNET — set up a project, build your first tensor, run a
+forward pass.
+* xref:how-to/build.adoc[*How-to guides*]
++
+Task-oriented recipes. Build from source, load a GGUF model,
+generate C for Arduino, train a small network from Java.
+* xref:reference/architecture.adoc[*Reference*]
++
+Information-oriented lookup: architecture, the
+xref:reference/operators/generated/index.adoc[operator catalog],
+the xref:reference/ops-status-matrix.adoc[backend coverage matrix],
+and the link:../api/index.html[Dokka API reference].
+* xref:explanation/skainet-for-ai.adoc[*Explanation*]
++
+Understanding-oriented background: SKaiNET for AI/ML, the
+operator documentation system, mathematical theory, performance
+notes.
 
 [NOTE]
 ====
 LLM-specific runtimes (Llama, Gemma, Qwen, BERT) live in the
 sibling https://github.com/SKaiNET-developers/SKaiNET-transformers[SKaiNET-transformers]
-repository and its own documentation site. This site covers the
-engine layer only.
+repository and its own documentation site. Mainline SKaiNET
+covers the engine layer only.
 ====
-
-== Quick links
-
-* link:../api/index.html[API reference (Dokka)] (bundled at publish time)
-
-// The Tutorials / How-to / Reference / Explanation pages plus the
-// operator coverage xref land in follow-up commits (#2 and #3 of
-// the Antora migration). This page ships the landing copy first so
-// the scaffold build succeeds with a real start_page.