refactor(games): remove redundant subtitle below nav

Removed the hero section subtitle since the page title is now in the
nav bar. The subtitle was awkwardly positioned where nobody would see it.
Added top padding to account for the fixed nav bar.

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

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

apps/web/src/app/games/page.tsx

@@ -81,28 +81,10 @@ function GamesPageContent() {
           maxW: '6xl',
           mx: 'auto',
           px: { base: '4', md: '6' },
+          pt: '20',
           position: 'relative',
         })}
       >
-        {/* Hero Section */}
-        <div
-          className={css({
-            textAlign: 'center',
-            mb: '12',
-          })}
-        >
-          <p
-            className={css({
-              fontSize: { base: 'lg', md: 'xl' },
-              color: 'gray.600',
-              maxW: '2xl',
-              mx: 'auto',
-            })}
-          >
-            {t('hero.subtitle')}
-          </p>
-        </div>
-
         {/* Enter Arcade Button */}
         <div
           className={css({