Update hero description with expanded copy

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

frontend/src/App.tsx

@@ -40,10 +40,22 @@ function App() {
               financial future
             </span>
           </h1>
-          <p className="text-lg text-slate-400 leading-relaxed mb-10 max-w-xl">
+          <p className="text-lg text-slate-400 leading-relaxed mb-4 max-w-xl">
             Budget tracking, investment management, and financial insights — all
             in one place. Built to replace spreadsheets with something smarter.
           </p>
+          <p className="text-base text-slate-500 leading-relaxed mb-10 max-w-xl">
+            Track every dollar with precision, monitor your investments in real
+            time, and uncover meaningful insights about your financial habits
+            without juggling multiple tools. This platform centralizes your
+            entire financial picture, turning scattered data into clear,
+            actionable intelligence. Instead of manually updating spreadsheets
+            and second-guessing your numbers, you get automated tracking,
+            intelligent categorization, and forward-looking analysis that helps
+            you make better decisions faster. It's not just a replacement for
+            spreadsheets—it's a system designed to actively improve how you
+            manage, grow, and understand your money.
+          </p>
           <div className="flex items-center gap-3">
             <div className="inline-flex items-center gap-2 bg-emerald-500 hover:bg-emerald-400 text-slate-950 font-semibold px-6 py-3 rounded-lg transition-colors">
               Get Started