few small tweaks

src/card-one.njk

@@ -7,7 +7,8 @@ eleventyNavigation:
 
 <h1>The Travels of <span class="card">Card One</span></h1>
 
-<p><span class="card">Card one</span> has 16 total recipients. Its journey began in late December, 2025.</p>
+<p><span class="card">Card one</span> has 16 total recipients. Its journey began in
+<time datetime="2025-12-27">late December, 2025</time>.</p>
 
 {% set stops = collections["1a"] %}
 {% include "card.njk" %}