views: add base layout, home page and product card partial

views/home.php

@@ -0,0 +1,57 @@
+<section class="hero">
+    <div class="wrap">
+        <div class="hero__inner">
+            <span class="hero__eyebrow">Independent goods, fairly priced</span>
+            <h1>A small shop with a big appetite for good things.</h1>
+            <p>Bazaar is a demo storefront running on a hand-rolled PHP microframework - real catalog, session cart, Stripe checkout and an admin back office. Browse the shelves.</p>
+            <div class="hero__actions">
+                <a class="btn btn--primary" href="/products">Browse the catalog</a>
+                <?php if (!empty($categories)): ?>
+                    <a class="btn" href="/products?category=<?= e($categories[0]['slug']) ?>">Start with <?= e($categories[0]['name']) ?></a>
+                <?php endif; ?>
+            </div>
+        </div>
+    </div>
+</section>
+
+<section class="block">
+    <div class="wrap">
+        <div class="section-head">
+            <div>
+                <h2>Fresh on the shelves</h2>
+                <p class="muted" style="margin:0">The latest additions to the catalog.</p>
+            </div>
+            <a class="btn btn--ghost" href="/products">View all &rarr;</a>
+        </div>
+
+        <?php if (empty($featured)): ?>
+            <div class="empty">
+                <p class="muted">No products yet. Seed the database or add one from the admin panel.</p>
+            </div>
+        <?php else: ?>
+            <div class="product-grid">
+                <?php foreach ($featured as $product): ?>
+                    <?= $view->renderPartial('partials.productCard', ['product' => $product, 'currency' => $currency]) ?>
+                <?php endforeach; ?>
+            </div>
+        <?php endif; ?>
+    </div>
+</section>
+
+<?php if (!empty($categories)): ?>
+<section class="block block--tight" style="background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)">
+    <div class="wrap">
+        <div class="section-head">
+            <h2 style="margin:0">Shop by department</h2>
+        </div>
+        <div class="chips">
+            <?php foreach ($categories as $category): ?>
+                <a class="chip" href="/products?category=<?= e($category['slug']) ?>">
+                    <?= e($category['name']) ?>
+                    <span class="muted">&middot; <?= (int) $category['productCount'] ?></span>
+                </a>
+            <?php endforeach; ?>
+        </div>
+    </div>
+</section>
+<?php endif; ?>