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

     :root {
         --primary-color: #2d5a32;
         --secondary-color: #4a7c3a;
         --accent-color: #7fb069;
         --light-green: #e8f5e8;
         --dark-color: #1a1a1a;
         --light-color: #ffffff;
         --gray-color: #666;
         --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
         --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
     }

     body {
         font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
         line-height: 1.6;
         color: var(--dark-color);
         overflow-x: hidden;
     }

     /* Navigation */
     .navbar {
         position: fixed;
         top: 0;
         width: 100%;
         background: rgba(255, 255, 255, 0.95);
         backdrop-filter: blur(10px);
         z-index: 1000;
         padding: 1rem 0;
         transition: all 0.3s ease;
         box-shadow: var(--shadow);
     }

     .nav-container {
         max-width: 1200px;
         margin: 0 auto;
         display: flex;
         justify-content: space-between;
         align-items: center;
         padding: 0 2rem;
     }

     .logo {
         display: flex;
         align-items: center;
         font-size: 1.8rem;
         font-weight: 700;
         color: var(--primary-color);
         text-decoration: none;
     }

     .logo i {
         margin-right: 0.5rem;
         font-size: 2rem;
     }

     .nav-links {
         display: flex;
         list-style: none;
         gap: 2rem;
     }

     .nav-links a {
         text-decoration: none;
         color: var(--dark-color);
         font-weight: 500;
         transition: all 0.3s ease;
         position: relative;
     }

     .nav-links a:hover {
         color: var(--primary-color);
     }

     .nav-links a::after {
         content: '';
         position: absolute;
         width: 0;
         height: 2px;
         bottom: -5px;
         left: 50%;
         background: var(--primary-color);
         transition: all 0.3s ease;
         transform: translateX(-50%);
     }

     .nav-links a:hover::after {
         width: 100%;
     }

     .hamburger {
         display: none;
         flex-direction: column;
         cursor: pointer;
         padding: 0.5rem;
     }

     .hamburger span {
         width: 25px;
         height: 3px;
         background: var(--primary-color);
         margin: 3px 0;
         transition: 0.3s;
     }

     /* Page content */
     .page {
         display: none;
         min-height: 100vh;
         padding-top: 80px;
     }

     .page.active {
         display: block;
     }

     /* Hero Section */
     .hero {
         background: var(--gradient);
         color: white;
         padding: 8rem 0 4rem;
         text-align: center;
         position: relative;
         overflow: hidden;
     }

     .hero::before {
         content: '';
         position: absolute;
         top: 0;
         left: 0;
         right: 0;
         bottom: 0;
         background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
         opacity: 0.3;
     }

     .hero-content {
         max-width: 1200px;
         margin: 0 auto;
         padding: 0 2rem;
         position: relative;
         z-index: 1;
     }

     .hero h1 {
         font-size: 3.5rem;
         margin-bottom: 1rem;
         animation: fadeInUp 1s ease;
     }

     .hero p {
         font-size: 1.3rem;
         margin-bottom: 2rem;
         opacity: 0.9;
         animation: fadeInUp 1s ease 0.3s both;
     }

     .cta-button {
         display: inline-block;
         background: white;
         color: var(--primary-color);
         padding: 1rem 2rem;
         text-decoration: none;
         border-radius: 50px;
         font-weight: 600;
         transition: all 0.3s ease;
         animation: fadeInUp 1s ease 0.6s both;
     }

     .cta-button:hover {
         transform: translateY(-3px);
         box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
     }

     /* Sections */
     .section {
         padding: 4rem 0;
     }

     .container {
         max-width: 1200px;
         margin: 0 auto;
         padding: 0 2rem;
     }

     .section-title {
         text-align: center;
         font-size: 2.5rem;
         margin-bottom: 1rem;
         color: var(--primary-color);
     }

     .section-subtitle {
         text-align: center;
         color: var(--gray-color);
         margin-bottom: 3rem;
         font-size: 1.1rem;
     }

     /* Features Grid */
     .features-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
         gap: 2rem;
         margin: 3rem 0;
     }

     .feature-card {
         background: white;
         padding: 2rem;
         border-radius: 15px;
         box-shadow: var(--shadow);
         text-align: center;
         transition: all 0.3s ease;
     }

     .feature-card:hover {
         transform: translateY(-10px);
         box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
     }

     .feature-card i {
         font-size: 3rem;
         color: var(--accent-color);
         margin-bottom: 1rem;
     }

     .feature-card h3 {
         font-size: 1.5rem;
         margin-bottom: 1rem;
         color: var(--primary-color);
     }

     /* Services Grid */
     .services-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
         gap: 2rem;
         margin: 3rem 0;
     }

     .service-card {
         background: var(--light-green);
         padding: 2rem;
         border-radius: 15px;
         transition: all 0.3s ease;
         border: 2px solid transparent;
     }

     .service-card:hover {
         border-color: var(--accent-color);
         transform: translateY(-5px);
     }

     .service-card i {
         font-size: 2.5rem;
         color: var(--primary-color);
         margin-bottom: 1rem;
     }

     .service-card h3 {
         color: var(--primary-color);
         margin-bottom: 1rem;
     }

     /* Contact Form */
     .contact-form {
         background: var(--light-green);
         padding: 3rem;
         border-radius: 15px;
         margin: 2rem 0;
     }

     .form-group {
         margin-bottom: 1.5rem;
     }

     .form-group label {
         display: block;
         margin-bottom: 0.5rem;
         color: var(--primary-color);
         font-weight: 600;
     }

     .form-group input,
     .form-group textarea {
         width: 100%;
         padding: 1rem;
         border: 2px solid transparent;
         border-radius: 10px;
         background: white;
         transition: all 0.3s ease;
     }

     .form-group input:focus,
     .form-group textarea:focus {
         outline: none;
         border-color: var(--accent-color);
     }

     .submit-btn {
         background: var(--gradient);
         color: white;
         padding: 1rem 2rem;
         border: none;
         border-radius: 50px;
         cursor: pointer;
         font-weight: 600;
         transition: all 0.3s ease;
     }

     .submit-btn:hover {
         transform: translateY(-3px);
         box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
     }

     /* About Stats */
     .stats-grid {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
         gap: 2rem;
         margin: 3rem 0;
     }

     .stat-card {
         text-align: center;
         padding: 2rem;
         background: var(--gradient);
         color: white;
         border-radius: 15px;
     }

     .stat-card .number {
         font-size: 3rem;
         font-weight: 700;
         margin-bottom: 0.5rem;
     }

     /* Footer */
     .footer {
         background: var(--dark-color);
         color: white;
         padding: 3rem 0 1rem;
         text-align: center;
     }

     .footer-content {
         display: grid;
         grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
         gap: 2rem;
         margin-bottom: 2rem;
     }

     .footer-section h3 {
         color: var(--accent-color);
         margin-bottom: 1rem;
     }

     .footer-section a {
         color: #ccc;
         text-decoration: none;
         transition: color 0.3s ease;
     }

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

     .social-links {
         display: flex;
         justify-content: center;
         gap: 1rem;
         margin: 2rem 0;
     }

     .social-links a {
         width: 40px;
         height: 40px;
         background: var(--primary-color);
         color: white;
         border-radius: 50%;
         display: flex;
         align-items: center;
         justify-content: center;
         transition: all 0.3s ease;
     }

     .social-links a:hover {
         background: var(--accent-color);
         transform: translateY(-3px);
     }

     /* Animations */
     @keyframes fadeInUp {
         from {
             opacity: 0;
             transform: translateY(30px);
         }

         to {
             opacity: 1;
             transform: translateY(0);
         }
     }

     /* Responsive Design */
     @media (max-width: 768px) {
         .hamburger {
             display: flex;
         }

         .nav-links {
             position: fixed;
             top: 0;
             left: -100%;
             width: 100%;
             height: 100vh;
             background: white;
             flex-direction: column;
             justify-content: center;
             align-items: center;
             transition: left 0.3s ease;
             gap: 3rem;
         }

         .nav-links.active {
             left: 0;
         }

         .hamburger.active span:nth-child(1) {
             transform: rotate(45deg) translate(5px, 5px);
         }

         .hamburger.active span:nth-child(2) {
             opacity: 0;
         }

         .hamburger.active span:nth-child(3) {
             transform: rotate(-45deg) translate(7px, -6px);
         }

         .hero h1 {
             font-size: 2.5rem;
         }

         .hero p {
             font-size: 1.1rem;
         }

         .section-title {
             font-size: 2rem;
         }

         .nav-container {
             padding: 0 1rem;
         }

         .container {
             padding: 0 1rem;
         }

         .contact-form {
             padding: 2rem 1rem;
         }
     }

     @media (max-width: 480px) {
         .hero h1 {
             font-size: 2rem;
         }

         .features-grid,
         .services-grid {
             grid-template-columns: 1fr;
         }

         .stats-grid {
             grid-template-columns: repeat(2, 1fr);
         }
     }