:root {
      --primary: #4F46E5;
      --secondary: #06B6D4;
      --text-dark: #1F2937;
      --text-light: #F9FAFB;
      --bg-light: #F3F4F6;
      --radius: 16px;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Segoe UI', sans-serif;
    }

    body {
      background: var(--bg-light);
      color: var(--text-dark);
      line-height: 1.6;
    }

    header {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: var(--text-light);
      text-align: center;
      padding: 80px 20px;
    }

    header h1 {
      font-size: 2.8rem;
      margin-bottom: 15px;
    }

    header p {
      font-size: 1.2rem;
      margin-bottom: 25px;
      max-width: 700px;
      margin: auto;
    }

    header .cta {
      background: white;
      color: var(--primary);
      padding: 14px 30px;
      border-radius: var(--radius);
      font-weight: bold;
      text-decoration: none;
      display: inline-block;
      margin-top: 20px;
    }

    section {
      padding: 60px 20px;
      max-width: 1000px;
      margin: auto;
    }

    section h2 {
      font-size: 2rem;
      margin-bottom: 25px;
      text-align: center;
      color: var(--primary);
    }

    section p {
      max-width: 850px;
      margin: 0 auto 40px;
      text-align: center;
      font-size: 1.1rem;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }

    .card {
      background: white;
      border-radius: var(--radius);
      padding: 25px;
      text-align: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    }

    .card h3 {
      margin-bottom: 15px;
      color: var(--secondary);
    }

    .cta-final {
      text-align: center;
      background: var(--primary);
      color: var(--text-light);
      padding: 60px 20px;
      border-radius: var(--radius);
    }

    .cta-final h2 {
      color: white;
      margin-bottom: 20px;
    }

    .cta-final a {
      background: white;
      color: var(--primary);
      padding: 14px 30px;
      border-radius: var(--radius);
      font-weight: bold;
      text-decoration: none;
    }

    footer {
      background: #111827;
      color: #9CA3AF;
      padding: 40px 20px;
      text-align: center;
      margin-top: 60px;
    }