home hero - implement hero link

assets/css/src/hero.css

@@ -5,6 +5,10 @@
   column-gap: calc(var(--space-m) / 1.5);
 }
 
+.hero__text {
+  position: relative;
+}
+
 .hero__text h2 {
   font-size: var(--font-size-xl);
   width: 100%;
@@ -26,3 +30,13 @@
 .hero__text p:first-of-type {
   margin-top: var(--padding-vertical);
 }
+
+.hero__link {
+  position: absolute;
+  bottom: 0;
+  font-weight: bold;
+}
+.hero__link::before {
+  content: "→";
+  margin-right: 1rem;
+}

site/templates/home.php

@@ -3,6 +3,9 @@
 <section class="hero">
   <div class="hero__text">
     <?= $site->heroText()->toBlocks() ?>
+    <?php if ($site->heroLinkUrl()->isNotEmpty() == 'true'): ?>
+        <a class="hero__link h3" href="<?= $site->heroLinkUrl()->toUrl() ?>"><?php e($site->heroLinkText()->isNotEmpty() == 'true', $site->heroLinkText(), $site->heroLinkUrl()->toUrl()) ?></a>
+    <?php endif ?>
   </div>
   <div class="hero__image">
     <?php snippet('picture', ['file' => $site->heroImage()->toFile()]) ?>