Update theme colors

Merge version_1 into main

src/app/page.tsx

@@ -126,19 +126,19 @@ export default function PapyrusLanding() {
           description="Scopri come Papyrus è diventata la cartoleria di fiducia di Bolzano."
           testimonials={[
             {
-              id: "1",              name: "Laura Müller",              role: "Insegnante",              company: "Scuola di Bolzano",              rating: 5,
+              id: "1",              name: "Federica Berger",              role: "Insegnante di Arte",              company: "Liceo Artistico di Bolzano",              rating: 5,
               imageSrc: "http://img.b2bpic.net/free-photo/portrait-young-african-man-profile_176420-12620.jpg?_wi=2"
             },
             {
-              id: "2",              name: "Giuseppe Bianchi",              role: "Imprenditore",              company: "Studio Legale",              rating: 5,
+              id: "2",              name: "Paolo Mazzoni",              role: "Architetto",              company: "Studio Mazzoni & Associati",              rating: 5,
               imageSrc: "http://img.b2bpic.net/free-photo/portrait-young-african-man-profile_176420-12620.jpg?_wi=3"
             },
             {
-              id: "3",              name: "Anna Ferrari",              role: "Mamma e Studentessa",              company: "Comunità di Bolzano",              rating: 5,
+              id: "3",              name: "Giulia Trentino",              role: "Mamma di 3 figli",              company: "Comunità di Bolzano",              rating: 5,
               imageSrc: "http://img.b2bpic.net/free-photo/portrait-young-african-man-profile_176420-12620.jpg?_wi=4"
             },
             {
-              id: "4",              name: "Marco Rossi",              role: "Graphic Designer",              company: "Freelancer",              rating: 5,
+              id: "4",              name: "Riccardo Verona",              role: "Illustratore",              company: "Agenzia Creativa Bolzano",              rating: 5,
               imageSrc: "http://img.b2bpic.net/free-photo/portrait-young-african-man-profile_176420-12620.jpg?_wi=5"
             },
           ]}

src/app/styles/variables.css

@@ -12,13 +12,13 @@
 
   --background: #ffffff;
   --card: #f9f9f9;
-  --foreground: #120a00e6;
-  --primary-cta: #E34400;
+  --foreground: #000612e6;
+  --primary-cta: #15479c;
   --primary-cta-text: #ffffff;
   --secondary-cta: #f9f9f9;
-  --secondary-cta-text: #120a00e6;
+  --secondary-cta-text: #000612e6;
   --accent: #e2e2e2;
-  --background-accent: #E34400;
+  --background-accent: #c4c4c4;
 
   /* text sizing - set by ThemeProvider */
   /* --text-2xs: clamp(0.465rem, 0.62vw, 0.62rem);