:root {
      --primary: #1E3A8A;
      --secondary: #FF00B3;
      --background: #f5f7fb;
      --text: #1a1a1a;
      --muted: #666;
      --card: #ffffff;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      background: var(--background);
      line-height: 1.6;
    }
    
    .mt {
        margin-top: 80px;
    }
    
    .mb {
        margin-bottom: 80px;
    }
    
    .mb-0 {
        margin-bottom: 0px;
    }

    header {
      position: fixed;
      top: 0;
      width: 100%;
      background: rgba(255,255,255,0.9);
      backdrop-filter: blur(6px);
      border-bottom: 1px solid #e6e6e6;
      z-index: 1000;
    }

    nav {
      max-width: 1100px;
      margin: 0 auto;
      padding: 16px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    
    .btn {
        border-radius: 50px;
        padding: 10px 15px;
        border: 0;
        cursor: pointer;
        font-weight: bold;
        margin: 10px 10px 0 0;
    }
    
    .btn-primary {
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        color: #ffffff;
    }

    nav a {
      text-decoration: none;
      color: var(--text);
      margin-left: 24px;
      font-weight: 500;
    }

    nav a:hover {
      color: var(--primary);
    }
    
    a, .link {
      text-decoration: none;
      cursor: pointer;
      color: var(--primary);
      font-weight: 500;
    }

    .logo {
      font-weight: 700;
      letter-spacing: 0.5px;
    }

    section {
      max-width: 1100px;
      margin: 0 auto;
      padding: 60px 24px;
    }

    .hero {
      padding: 140px 24px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: #fff;
      position: relative;
      overflow: hidden;
      border-radius: 12px;
      margin-top: 40px;
    }

    .hero::after {
      content: "";
      position: absolute;
      right: -200px;
      top: -200px;
      width: 500px;
      height: 500px;
      background: rgba(255,255,255,0.08);
      border-radius: 50%;
    }

    .hero h1 {
      font-size: 42px;
      margin-bottom: 20px;
    }

    .hero p {
      max-width: 600px;
      font-size: 18px;
      opacity: 0.95;
    }

    h2 {
      margin-bottom: 20px;
      font-size: 28px;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 24px;
      margin-top: 40px;
    }

    .card {
      background: var(--card);
      padding: 32px;
      border-radius: 12px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.05);
      position: relative;
      border: 1px solid var(--primary);
    }

    .card-bar {
      width: 30%;
      height: 20px;
      margin-bottom: 16px;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      border-top-left-radius: 12px;
      border-bottom-right-radius: 20px;
      top: 0;
      left: 0;
      position: absolute;
    }

    .card h3 {
      margin: 15px 0 10px;
      font-size: 18px;
    }

    .card p {
      color: var(--muted);
      font-size: 16px;
    }

    .about {
      background: #ffffff;
      border-radius: 16px;
      padding: 60px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    }

    footer {
      text-align: center;
      padding: 60px 24px;
      color: var(--muted);
      font-size: 14px;
    }

    @media (max-width: 600px) {
      .hero h1 {
        font-size: 32px;
      }

      .about {
        padding: 40px 24px;
      }
    }
    
    
  /* Hamburger Menu */
  .hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
  }

  .hamburger div {
    width: 25px;
    height: 3px;
    border-radius: 10px;
    background-color: var(--text);
  }

  /* Mobile Styles */
  @media (max-width: 700px) {
    .nav-links {
      display: none;
      flex-direction: column;
      width: 100%;
      background-color: #ffffff;
      position: absolute;
      top: 60px; /* Höhe der Navbar */
      left: 0;
      padding: 10px 0;
    }

    .nav-links a {
      margin: 10px 20px;
    }

    .hamburger {
      display: flex;
    }

    .nav-links.active {
      display: flex;
    }
  }