  :root {
      --primary: #0a3d62;
      --accent: #e74c3c;
      --secondary: #333;
      --bg: #f9f9f9;
      --light: #fff;
      --dark: #222;
      --shadow: 0 2px 10px rgba(0,0,0,0.1);
      --radius: 5px;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Segoe UI', Arial, sans-serif;
      color: var(--secondary);
      background: var(--bg);
      line-height: 1.6;
    }
    
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }
    
    /* Header */
    .top-bar {
      background: var(--primary);
      color: white;
      padding: 10px 0;
      font-size: 14px;
    }
    
    .top-bar .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    
    .contact-info a {
      color: white;
      text-decoration: none;
      margin-left: 15px;
    }
    
    /* Navigation */
    nav {
      background: white;
      box-shadow: var(--shadow);
      position: sticky;
      top: 0;
      z-index: 100;
    }
    
    .navbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 0;
    }
    
    .logo {
      font-size: 24px;
      font-weight: 700;
      color: var(--primary);
    }
    
    .logo span {
      color: var(--accent);
    }
    
    .nav-links {
      display: flex;
      list-style: none;
      align-items: center;
    }
    
    .nav-links li {
      margin-left: 25px;
    }
    
    .nav-links a {
      text-decoration: none;
      color: var(--secondary);
      font-weight: 500;
      transition: color 0.3s;
    }
    
    .nav-links a:hover {
      color: var(--accent);
    }
    
    /* Hero Section */
    .hero {
      background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://vervesecurity.com/wp-content/uploads/2020/09/slide1.jpg');
      background-size: cover;
      background-position: center;
      color: white;
      padding: 100px 0;
      text-align: center;
    }
    
    .hero h1 {
      font-size: 42px;
      margin-bottom: 20px;
    }
    
    .hero p {
      font-size: 18px;
      max-width: 700px;
      margin: 0 auto 30px;
    }
    
    .btn {
      display: inline-block;
      padding: 12px 30px;
      background: var(--accent);
      color: white !important;
      text-decoration: none;
      border-radius: var(--radius);
      font-weight: 600;
      transition: background 0.3s;
    }
    
    .btn:hover {
      background:white;
      color: var(--accent) !important;
      border: var(--accent) 1px solid;
    }
    
    /* About Section */
    .section {
      padding: 80px 0;
    }
    
    .section-title {
      text-align: center;
      margin-bottom: 50px;
    }
    
    .section-title h2 {
      font-size: 32px;
      color: var(--primary);
      margin-bottom: 15px;
    }
    
    .section-title p {
      color: #666;
      max-width: 700px;
      margin: 0 auto;
    }
    
    .about-content {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      margin-top: 30px;
    }
    
    .about-card {
      flex: 0 0 calc(33.333% - 20px);
      background: white;
      padding: 30px;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      margin-bottom: 30px;
      text-align: center;
    }
    
    .about-card i {
      font-size: 40px;
      color: var(--accent);
      margin-bottom: 20px;
    }
    
    .about-card h3 {
      color: var(--primary);
      margin-bottom: 15px;
    }
    
    /* Services Section */
    .services {
      background: #f1f5f9;
    }
    
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
    }
    
    .service-card {
      background: white;
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 30px;
      text-align: center;
      transition: transform 0.3s;
    }
    
    .service-card:hover {
      transform: translateY(-10px);
    }
    
    .service-icon {
      font-size: 40px;
      color: var(--primary);
      margin-bottom: 20px;
    }
    
    .service-card h3 {
      margin-bottom: 15px;
      color: var(--primary);
    }
    
    /* Why Choose Us */
    .why-us {
      background: var(--primary);
      color: white;
    }
    
    .why-us .section-title h2 {
      color: white;
    }
    
    .why-us .section-title p {
      color: rgba(255,255,255,0.8);
    }
    
    .features {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
    }
    
    .feature {
      background: rgba(255,255,255,0.1);
      padding: 30px;
      border-radius: var(--radius);
    }
    
    .feature i {
      font-size: 30px;
      color: var(--accent);
      margin-bottom: 20px;
    }
    
    .feature h3 {
      margin-bottom: 15px;
    }
    
    /* Stats */
    .stats {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-around;
      padding: 50px 0;
    }
    
    .stat-item {
      text-align: center;
      padding: 20px;
    }
    
    .stat-number {
      font-size: 42px;
      font-weight: 700;
      color: var(--accent);
      margin-bottom: 10px;
    }
    
    .stat-label {
      font-size: 18px;
      color: var(--primary);
    }
    
    /* Footer */
    footer {
      background: var(--dark);
      color: white;
      padding: 60px 0 20px;
    }
    
    .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 40px;
      margin-bottom: 40px;
    }
    
    .footer-column h3 {
      color: var(--accent);
      margin-bottom: 20px;
      font-size: 20px;
    }
    
    .footer-column ul {
      list-style: none;
    }
    
    .footer-column ul li {
      margin-bottom: 10px;
    }
    
    .footer-column ul li a {
      color: #ddd;
      text-decoration: none;
      transition: color 0.3s;
    }
    
    .footer-column ul li a:hover {
      color: var(--accent);
    }
    
    .social-links {
      display: flex;
      gap: 15px;
      margin-top: 20px;
    }
    
    .social-links a {
      color: white;
      font-size: 20px;
      transition: color 0.3s;
    }
    
    .social-links a:hover {
      color: var(--accent);
    }
    
    .copyright {
      text-align: center;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,0.1);
      color: #aaa;
      font-size: 14px;
    }
    
    /* Responsive */
    @media (max-width: 768px) {
      .navbar {
        flex-direction: column;
      }
      
      .nav-links {
        margin-top: 20px;
      }
      
      .nav-links li {
        margin: 0 10px;
      }
      
      .about-card {
        flex: 0 0 100%;
      }
      
      .hero h1 {
        font-size: 32px;
      }
      
      .top-bar .container {
        flex-direction: column;
        text-align: center;
      }
      
      .contact-info {
        margin-top: 10px;
      }
    }