fix: Chevron groesser (100px), deckt Hero-Video-Rand sauber ab

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

vorschau/css/style.css

@@ -101,7 +101,7 @@ a { color:inherit; text-decoration:none; }
 .divider svg { display:block; width:100%; height:auto; }
 .divider-chevron { background:var(--alt-solid); }
 .divider-chevron-dark { background:var(--navy); }
-.divider-chevron-into-hero { margin-top:-60px; position:relative; z-index:2; }
+.divider-chevron-into-hero { margin-top:-100px; position:relative; z-index:3; }
 .divider-diagonal { background:var(--base); }
 .divider-diagonal-dark { background:var(--base); }
 .divider-gradient-alt-to-base { height:40px; background:linear-gradient(to bottom, var(--alt-solid), var(--base)); }

vorschau/index.html

@@ -109,7 +109,7 @@ n    <!-- Chevron: Hero -> Problem -->
 
     <!-- Chevron: Hero -> Problem -->
     <div class="divider divider-chevron-into-hero">
-        <svg viewBox="0 0 1440 60" preserveAspectRatio="none"><path d="M0,60 L720,0 L1440,60 L1440,60 L0,60 Z" fill="#0A1832"/></svg>
+        <svg viewBox="0 0 1440 100" preserveAspectRatio="none"><path d="M0,100 L720,0 L1440,100 Z" fill="#0A1832"/></svg>
     </div>
 
     <!-- Problem Statement (dark) -->