home3 news: remove redundant 'Read article' (block is clickable), keep read-time; darken footer divider

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/src/routes/home3/+page.svelte

@@ -125,7 +125,6 @@
           <p class="summary">{news?.summary || "We read the week so you don't have to doomscroll it. Five quietly hopeful stories, summarised to the gist."}</p>
         </a>
         <div class="news-foot">
-          <a class="link news-link" href={news?.id ? `/a/${news.id}` : '/'}>Read article</a>
           <span class="meta">3 min read</span>
         </div>
         <hr class="news-div" />
@@ -343,11 +342,9 @@
   }
   .summary { font-size: 14.5px; line-height: 1.55; color: var(--body); margin: 12px 0 0; }
   .news-foot { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; }
-  .news-link { color: var(--teal); text-decoration: none; }
-  .news-link:hover { text-decoration: underline; }
   .meta { font-size: 12px; color: var(--muted); }
   /* divider sets the secondary "feed" link apart as its own thing */
-  .news-div { border: none; border-top: 1px solid var(--news-border); margin: 14px 0 12px; }
+  .news-div { border: none; border-top: 1px solid #e6d9bf; margin: 14px 0 12px; }
   .news-more { display: inline-block; font-size: 13px; font-weight: 600; color: var(--muted); text-decoration: none; }
   .news-more:hover { color: var(--teal); }
   .news-more:hover { color: var(--teal); }