add missing files

src/styles/global.css

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+@import "tailwindcss";
+
+@theme {
+  --color-primary: #2b2b56;
+  --color-secondary: #2d4a54;
+  --color-accent: #f9f871;
+  --color-text: #333;
+  --color-text-light: #666;
+  --color-bg: #ffffff;
+  --color-bg-alt: #fafaf5;
+
+  --spacing-xs: 0.5rem;
+  --spacing-sm: 1rem;
+  --spacing-md: 2rem;
+  --spacing-lg: 3rem;
+  --spacing-xl: 4rem;
+
+  --font-heading: 'Great Vibes', cursive;
+  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
+
+  --max-width-container: 1200px;
+}
+
+@layer base {
+  * {
+    box-sizing: border-box;
+    margin: 0;
+    padding: 0;
+  }
+
+  html {
+    scroll-behavior: smooth;
+  }
+
+  body {
+    font-family: var(--font-body);
+    color: white;
+    line-height: 1.6;
+    background-color: #2b2b56;
+  }
+
+  h1, h2, h3, h4, h5, h6 {
+    font-family: var(--font-heading);
+    font-weight: 400;
+  }
+
+  /* Language-specific content visibility */
+  [data-language="de"] .title-en,
+  [data-language="de"] .subtitle-en,
+  [data-language="de"] .content-en,
+  [data-language="de"] .org-role-en,
+  [data-language="de"] .event-title-en,
+  [data-language="de"] .event-desc-en,
+  [data-language="de"] .nav-label-en,
+  [data-language="de"] .placeholder-en,
+  [data-language="de"] [data-lang="en"] {
+    display: none !important;
+  }
+
+  [data-language="en"] .title-de,
+  [data-language="en"] .subtitle-de,
+  [data-language="en"] .content-de,
+  [data-language="en"] .org-role-de,
+  [data-language="en"] .event-title-de,
+  [data-language="en"] .event-desc-de,
+  [data-language="en"] .nav-label-de,
+  [data-language="en"] .placeholder-de,
+  [data-language="en"] [data-lang="de"] {
+    display: none !important;
+  }
+
+  [data-language="de"] .nav-label-de,
+  [data-language="en"] .nav-label-en,
+  [data-language="de"] .placeholder-de,
+  [data-language="en"] .placeholder-en {
+    display: inline;
+  }
+
+  /* Section content styling */
+  .section-content p {
+    margin-bottom: 1rem;
+  }
+
+  .section-content h3 {
+    font-size: 1.8rem;
+    margin: 1.5rem 0 1rem;
+  }
+}