Update theme colors

Merge version_2 into main

src/app/page.tsx

@@ -50,7 +50,7 @@ export default function LandingPage() {
           tagAnimation="slide-up"
           background={{ variant: "plain" }}
           buttons={[
-            { text: "Book Your Appointment", href: "contact" },
+            { text: "Book Now – Limited Slots", href: "contact" },
             { text: "Call Now", href: "tel:(830) 387-4341" },
           ]}
           buttonAnimation="slide-up"

src/app/styles/variables.css

@@ -12,13 +12,13 @@
 
   --background: #ffffff;
   --card: #f9f9f9;
-  --foreground: #120006e6;
-  --primary-cta: #e63946;
+  --foreground: #000612e6;
+  --primary-cta: #15479c;
   --primary-cta-text: #ffffff;
   --secondary-cta: #f9f9f9;
-  --secondary-cta-text: #120006e6;
+  --secondary-cta-text: #000612e6;
   --accent: #e2e2e2;
-  --background-accent: #e63946;
+  --background-accent: #c4c4c4;
 
   /* text sizing - set by ThemeProvider */
   /* --text-2xs: clamp(0.465rem, 0.62vw, 0.62rem);