:root {
        --primary-dark: #003d82;
        --primary-light: #0073c6;
        --primary-lighter: #40b0ff;
        --accent-light: #e8f4ff;
        --text-primary: #1a1a1a;
        --text-secondary: #555555;
        --text-light: #999999;
        --border-light: #e0e0e0;
        --bg-white: #ffffff;
        --bg-light-gray: #f8f9fb;
        --bg-light-blue: #f0f7ff;
        --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.08);
        --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.12);
        --shadow-large: 0 16px 40px rgba(0, 0, 0, 0.15);
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      html {
        scroll-behavior: smooth;
      }

      body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
          "Helvetica Neue", Arial, sans-serif;
        color: var(--text-primary);
        background-color: var(--bg-white);
        line-height: 1.6;
        font-size: 16px;
      }

      .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
      }

      /* ========== Navigation ========== */
      .navbar {
        background: linear-gradient(
          135deg,
          var(--primary-dark) 0%,
          var(--primary-light) 100%
        );
        padding: 16px 0;
        position: sticky;
        top: 0;
        z-index: 1000;
        box-shadow: var(--shadow-small);
      }

      .navbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        font-size: 24px;
        font-weight: 700;
        color: white;
      }

      .logo-gradient {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, #ffffff 0%, #e8f4ff 100%);
        color: var(--primary-dark);
        border-radius: 8px;
        font-weight: 700;
        font-size: 18px;
      }

      .logo-text {
        display: none;
      }

      @media (min-width: 768px) {
        .logo-text {
          display: inline;
        }
      }

      .nav-menu {
        display: flex;
        list-style: none;
        gap: 8px;
        align-items: center;
      }

      .nav-menu a {
        color: rgba(255, 255, 255, 0.85);
        text-decoration: none;
        font-size: 15px;
        font-weight: 500;
        padding: 8px 12px;
        border-radius: 6px;
        transition: all 0.3s ease;
      }

      .nav-menu a:hover,
      .nav-menu a.active {
        color: white;
        background-color: rgba(255, 255, 255, 0.15);
      }

      /* ========== Buttons ========== */
      .btn {
        display: inline-block;
        padding: 12px 24px;
        border: 2px solid transparent;
        border-radius: 6px;
        font-size: 14px;
        font-weight: 600;
        text-decoration: none;
        cursor: pointer;
        transition: all 0.3s ease;
        text-align: center;
        letter-spacing: 0.3px;
      }

      .btn-primary {
        background: linear-gradient(
          135deg,
          var(--primary-light) 0%,
          var(--primary-lighter) 100%
        );
        color: white;
        border-color: var(--primary-light);
      }

      .btn-primary:hover {
        box-shadow: 0 8px 16px rgba(0, 115, 198, 0.3);
        transform: translateY(-2px);
      }

      .btn-secondary {
        background: linear-gradient(
          135deg,
          var(--primary-light) 0%,
          var(--primary-lighter) 100%
        );
        color: white;
        border-color: var(--primary-light);
      }

      .btn-secondary:hover {
        background-color: var(--primary-light);
        color: white;
      }

      .btn-outline {
        background-color: transparent;
        color: var(--primary-light);
        border-color: var(--primary-light);
      }

      .btn-outline:hover {
        background-color: var(--accent-light);
        border-color: var(--primary-light);
      }

      .btn-small {
        padding: 8px 16px;
        font-size: 13px;
      }

      .btn-large {
        padding: 16px 40px;
        font-size: 16px;
      }

      /* ========== Hero Section ========== */
      .hero {
        background: linear-gradient(
          135deg,
          var(--primary-dark) 0%,
          var(--primary-light) 100%
        );
        color: white;
        padding: 80px 20px;
        position: relative;
        overflow: hidden;
      }

      .hero::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-image: radial-gradient(
            circle at 20% 50%,
            rgba(255, 255, 255, 0.1) 0%,
            transparent 50%
          ),
          radial-gradient(
            circle at 80% 80%,
            rgba(64, 176, 255, 0.15) 0%,
            transparent 50%
          );
        pointer-events: none;
      }

      .hero .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: center;
        position: relative;
        z-index: 1;
      }

      .hero-content h1 {
        font-size: 48px;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 20px;
      }

      .hero-content > p {
        font-size: 18px;
        line-height: 1.6;
        margin-bottom: 30px;
        opacity: 0.95;
      }

      .hero-buttons {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
      }

      .hero-image {
        display: flex;
        align-items: center;
        justify-content: center;
      }

      .code-block {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 8px;
        padding: 24px;
        font-family: "Monaco", "Courier New", monospace;
        font-size: 16px;
        line-height: 1.8;
        backdrop-filter: blur(10px);
      }

      .code-line {
        color: rgba(255, 255, 255, 0.9);
        margin-bottom: 8px;
      }

      .code-tag {
        color: #b3e5fc;
        font-weight: 600;
      }

      @media (max-width: 768px) {
        .hero .container {
          grid-template-columns: 1fr;
          gap: 30px;
        }

        .hero-content h1 {
          font-size: 32px;
        }

        .hero-image {
          display: none;
        }
      }

      /* ========== Stats Section ========== */
      .stats {
        background: var(--bg-light-gray);
        padding: 60px 20px;
      }

      /* .stats .container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 40px;
        text-align: center;
        max-width: 1200px;
        margin: 0 auto;
      }

      .stat-item {
        padding: 20px;
      }

      .stat-number {
        font-size: 36px;
        font-weight: 700;
        color: var(--primary-light);
        margin-bottom: 8px;
      }

      .stat-label {
        font-size: 14px;
        color: var(--text-secondary);
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.5px;
      } */

      /* ========== Why Choose Us ========== */
      .why-choose {
        padding: 80px 20px;
      }

      .why-choose h2 {
        text-align: center;
        font-size: 36px;
        margin-bottom: 50px;
        color: var(--text-primary);
      }

      .features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
        max-width: 1200px;
        margin: 0 auto;
      }

      .feature-card {
        background: var(--bg-light-blue);
        padding: 40px 30px;
        border-radius: 12px;
        text-align: center;
        border: 2px solid var(--accent-light);
        transition: all 0.3s ease;
        min-height: 280px;
      }

      .feature-card:hover {
        box-shadow: var(--shadow-medium);
        transform: translateY(-4px);
        border-color: var(--primary-lighter);
      }

      .feature-icon {
        font-size: 48px;
        margin-bottom: 20px;
        display: block;
      }

      .feature-card h3 {
        font-size: 20px;
        margin-bottom: 16px;
        color: var(--primary-dark);
        font-weight: 600;
      }

      .feature-card p {
        color: var(--text-secondary);
        font-size: 15px;
        line-height: 1.7;
      }

      /* ========== Services Preview ========== */
      .services-preview {
        background: var(--bg-light-gray);
        padding: 80px 20px;
      }

      .services-preview h2 {
        text-align: center;
        font-size: 36px;
        margin-bottom: 12px;
        color: var(--text-primary);
      }

      .section-subtitle {
        text-align: center;
        color: var(--text-secondary);
        font-size: 16px;
        margin-bottom: 50px;
      }

      .services-preview-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
        max-width: 1200px;
        margin: 0 auto;
      }

      .service-preview-card {
        background: white;
        padding: 30px;
        border-radius: 12px;
        border: 2px solid var(--border-light);
        text-align: center;
        position: relative;
        transition: all 0.3s ease;
      }

      .service-preview-card:hover {
        border-color: var(--primary-lighter);
        box-shadow: var(--shadow-medium);
      }

      .service-preview-card.featured {
        border-color: var(--primary-light);
        box-shadow: 0 12px 32px rgba(0, 115, 198, 0.15);
        transform: scale(1.02);
      }

      .badge {
        position: absolute;
        top: 12px;
        right: 12px;
        background: linear-gradient(
          135deg,
          var(--primary-light) 0%,
          var(--primary-lighter) 100%
        );
        color: white;
        padding: 4px 8px;
        border-radius: 20px;
        font-size: 10px;
        font-weight: 500;
        text-transform: uppercase;
      }

      .service-preview-card h3 {
        font-size: 24px;
        margin-bottom: 16px;
        color: var(--primary-dark);
        font-weight: 600;
      }

      .price {
        font-size: 32px;
        font-weight: 700;
        color: var(--primary-light);
        margin-bottom: 8px;
      }

      .service-preview-card .description {
        color: var(--text-secondary);
        font-size: 14px;
        margin-bottom: 24px;
      }

      /* ========== CTA Section ========== */
      .cta {
        background: linear-gradient(
          135deg,
          var(--primary-dark) 0%,
          var(--primary-light) 100%
        );
        color: white;
        padding: 60px 20px;
        text-align: center;
      }

      .cta h2 {
        font-size: 36px;
        margin-bottom: 16px;
      }

      .cta p {
        font-size: 18px;
        margin-bottom: 30px;
        opacity: 0.95;
      }

      /* ========== Footer ========== */
      footer {
        background: var(--text-primary);
        color: white;
        padding: 60px 20px 20px;
      }

      .footer-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 40px;
        margin-bottom: 40px;
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
      }

      .footer-section h4 {
        font-size: 16px;
        margin-bottom: 16px;
        color: white;
        font-weight: 600;
      }

      .footer-section p {
        color: rgba(255, 255, 255, 0.7);
        font-size: 14px;
        line-height: 1.6;
      }

      .footer-section ul {
        list-style: none;
      }

      .footer-section li {
        margin-bottom: 8px;
      }

      .footer-section a {
        color: rgba(255, 255, 255, 0.7);
        text-decoration: none;
        font-size: 14px;
        transition: color 0.3s ease;
      }

      .footer-section a:hover {
        color: var(--primary-lighter);
      }

      .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 20px;
        text-align: center;
        color: rgba(255, 255, 255, 0.5);
        font-size: 13px;
      }

      /* ========== Responsive ========== */
      @media (max-width: 768px) {
        .hero-content h1 {
          font-size: 32px;
        }

        .hero-buttons {
          flex-direction: column;
        }

        .services-preview-card.featured {
          transform: scale(1);
        }

        h2 {
          font-size: 28px;
        }
      }

      @media (max-width: 480px) {
        .hero-content h1 {
          font-size: 24px;
        }

        .price {
          font-size: 24px;
        }

        .btn {
          padding: 10px 16px;
          font-size: 13px;
        }
      }


      /* .values-grid {
        display: inline-block;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 40px;
        text-align: center;
        max-width: 1200px;
        margin: 0 auto;
    }
    
    .value-card {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        background: var(--bg-light-blue);
        padding: 30px;
        border-radius: 8px;
        border: 1px solid var(--accent-light);
        text-align: center;
        position: relative;
    }
    
    .value-card h3 {
        color: var(--primary-dark);
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .value-card p {
        color: var(--text-secondary);
        font-size: 14px;
    } */

    /* ========== Values Section ========== */
/* 
.values {
    padding: 100px 20px;
    background: linear-gradient(
      180deg,
      #ffffff 0%,
      #f7fbff 100%
    );
    position: relative;
    overflow: hidden;
  }
  
  /* subtle background glow */
  .values::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(64, 176, 255, 0.08);
    border-radius: 50%;
    top: -180px;
    right: -120px;
    filter: blur(80px);
    pointer-events: none;
  }
  .values h2 {
    text-align: center;
    font-size: 36px;
    margin: 50px;
    color: var(--text-primary);
  }
  
  .value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
    position: relative;
    z-index: 1;
  }
  
  .value-card {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  
    border-radius: 24px;
    padding: 36px 28px;
  
    box-shadow:
      0 10px 30px rgba(0, 61, 130, 0.08),
      0 2px 8px rgba(0, 0, 0, 0.04);
  
    transition:
      transform 0.35s ease,
      box-shadow 0.35s ease,
      border-color 0.35s ease;
  
    position: relative;
    overflow: hidden;
  }
  
  /* top gradient accent */
  .value-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
  
    width: 100%;
    height: 4px;
  
    background: linear-gradient(
      90deg,
      var(--primary-light),
      var(--primary-lighter)
    );
  }
  
  /* hover effect */
  .value-card:hover {
    transform: translateY(-8px);
  
    border-color: rgba(64, 176, 255, 0.3);
  
    box-shadow:
      0 18px 40px rgba(0, 61, 130, 0.14),
      0 4px 12px rgba(0, 0, 0, 0.06);
  }
  
  /* optional glowing corner */
  .value-card::after {
    content: "";
    position: absolute;
    width: 120px;
    height: 120px;
    background: rgba(64, 176, 255, 0.08);
    border-radius: 50%;
    bottom: -50px;
    right: -40px;
    filter: blur(10px);
  }
  
  .value-card h3 {
    font-size: 22px;
    line-height: 1.35;
    margin-bottom: 16px;
  
    color: var(--primary-dark);
    font-weight: 700;
  
    position: relative;
    z-index: 1;
  }
  
  .value-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
  
    position: relative;
    z-index: 1;
  }
  
  /* stagger hover feel */
  .value-card:nth-child(2) {
    margin-top: 12px;
  }
  
  .value-card:nth-child(4) {
    margin-top: 12px;
  } */
  



    .dashboard-card {
        background: rgba(255,255,255,0.1);
        backdrop-filter: blur(10px);
        border-radius: 16px;
        padding: 30px;
        width: 320px;
        border: 1px solid rgba(255,255,255,0.2);
      }
      
      .dashboard-item {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 18px;
        color: white;
        font-size: 16px;
      }
      
      .dashboard-item span {
        color: #40b0ff;
        font-size: 20px;
        font-weight: bold;
      }