feat: bootstrap Eldorado documentation and Pages publication

src/pages/index.tsx

@@ -0,0 +1,36 @@
+import React from 'react';
+import Layout from '@theme/Layout';
+import Link from '@docusaurus/Link';
+
+export default function Home(): React.ReactElement {
+  return <Layout title="Home" description="The starting point for Eldorado documentation. Purpose and audience will be defined next.">
+    <main>
+      <section className="docs-hero">
+        <div className="hero-inner">
+          <div className="hero-copy">
+            <p className="eyebrow">ELDORADO / DOCUMENTATION</p>
+            <h1>A home for<br/><span>what comes next.</span></h1>
+            <p className="hero-description">The foundation is here. The story is still yours to define.</p>
+            <Link className="button button--primary button--lg" to="/docs/overview/">Explore the documentation <span aria-hidden="true">→</span></Link>
+            <p className="hero-note">A starting point. Not a finished knowledge base.</p>
+          </div>
+          <div className="hero-art" aria-hidden="true">
+            <div className="art-grid"/>
+            <div className="document-sheet sheet-back"/>
+            <div className="document-sheet sheet-front"><span className="sheet-tag">ELDORADO V1</span><span className="sheet-title">An open<br/>chapter.</span><span className="sheet-line"/><span className="sheet-line short"/><span className="sheet-number">01 / DOCUMENTATION</span></div>
+            <div className="art-label">SPACE FOR YOUR NEXT IDEA <span>↗</span></div>
+          </div>
+        </div>
+      </section>
+      <section className="start-section container" aria-labelledby="start-title">
+        <div className="section-heading"><div><p className="eyebrow">START HERE</p><h2 id="start-title">A clear place to begin.</h2></div><span className="foundation-badge">Foundation · v1</span></div>
+        <div className="start-grid">
+          <Link className="start-card" to="/docs/overview/"><span className="card-number">01 / OVERVIEW</span><h3>What’s here</h3><p>Understand the starting point and what remains to be decided.</p><span className="card-action">Read the overview <span aria-hidden="true">↗</span></span></Link>
+          <Link className="start-card" to="/docs/maintain/"><span className="card-number">02 / MAINTENANCE</span><h3>Make it your own</h3><p>Add a page, preview a change, and publish through the existing pipeline.</p><span className="card-action">Open the guide <span aria-hidden="true">↗</span></span></Link>
+          <Link className="start-card" to="/docs/reference/"><span className="card-number">03 / REFERENCE</span><h3>Under the hood</h3><p>Find the repository layout, build commands, and publication details.</p><span className="card-action">View the reference <span aria-hidden="true">↗</span></span></Link>
+        </div>
+        <aside className="scope-note"><span className="scope-symbol" aria-hidden="true">✦</span><div><strong>Ready for direction.</strong><p>The documentation’s purpose, audience, and content structure will be agreed later. No product scope is implied by this starter.</p></div></aside>
+      </section>
+    </main>
+  </Layout>;
+}