style(og): left-align CTA and fix hyphenation

- Align CTA button left with name and tagline
- Use proper hyphen in compound adjective: "30-min call"

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: MaxDaten

src/templates/og-card.html

@@ -106,9 +106,9 @@
             margin-top: 24px;
         }
 
-        /* CTA - button style, right aligned */
+        /* CTA - button style, left aligned */
         .og-cta {
-            align-self: flex-end;
+            align-self: flex-start;
             margin-top: 32px;
             padding: 16px 32px;
             background: var(--accent);
@@ -138,7 +138,7 @@
             <div class="og-text">
                 <h1 class="og-name">Jan-Philip Loos</h1>
                 <p class="og-role">DevOps · Cloud · Functional Architecture</p>
-                <span class="og-cta">Book a 30min call</span>
+                <span class="og-cta">Book a 30-min call</span>
             </div>
         </div>
         <div class="og-domain">cv.maxdaten.io</div>