:root {
            --black: #1f2120;
            --white: #ffffff;
            --green: #00B388;
            --yellow: #FFDD00;
            --red: #FF2D37;
            --blue: #00A0E4;
            --light-gray: #f8f8f8;
            --dark-gray: #0d0e0e;
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

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

        body {
            font-family: 'Open Sans', sans-serif;
            color: var(--black);
            line-height: 1.6;
            overflow-x: hidden;
            background-color: var(--white);
            scroll-behavior: smooth;
        }

        h1, h2, h3, h4, h5 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 800;
            line-height: 1.2;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            display: inline-block;
            padding: 16px 40px;
            border-radius: 4px;
            font-weight: 600;
            text-decoration: none;
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
            font-family: 'Montserrat', sans-serif;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 15px;
            position: relative;
            overflow: hidden;
            z-index: 1;
            border: none;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 0%;
            height: 100%;
            background: rgba(255,255,255,0.2);
            z-index: -1;
            transition: width 0.4s ease;
        }

        .btn:hover::before {
            width: 100%;
        }

        .btn-primary {
            background-color: var(--yellow);
            color: var(--black);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--black);
            border: 2px solid var(--black);
        }

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

        section {
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        .section-title {
            text-align: center;
            margin-bottom: 70px;
            position: relative;
        }

        .section-title h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--green);
            transition: width 0.4s ease;
        }

        .section-title:hover h2::after {
            width: 120px;
        }

        /* Header Styles */
        header {
            background-color: var(--white);
            position: fixed;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            padding: 15px 0;
            transition: all 0.4s ease;
        }

        header.scrolled {
            padding: 10px 0;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            background-color: rgba(255,255,255,0.97);
            backdrop-filter: blur(10px);
        }

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

        .logo {
            font-size: 30px;
            font-weight: 900;
            color: var(--black);
            text-decoration: none;
            display: flex;
            align-items: center;
            transition: var(--transition);
        }

        .logo span {
            color: var(--green);
            transition: var(--transition);
        }

        .logo:hover span {
            transform: rotate(10deg);
        }

        .logo i {
            margin-right: 10px;
            color: var(--green);
            transition: var(--transition);
        }

        .logo:hover i {
            transform: scale(1.2);
        }

        .nav-menu {
            display: flex;
            list-style: none;
        }

        .nav-menu li {
            margin-left: 35px;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--black);
            font-weight: 600;
            transition: var(--transition);
            font-size: 16px;
            position: relative;
            padding: 5px 0;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--green);
            transition: var(--transition);
        }

        .nav-menu a:hover {
            color: var(--green);
        }

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

        .mobile-toggle {
            display: none;
            font-size: 24px;
            cursor: pointer;
            z-index: 1001;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(31, 33, 32, 0.85), rgba(31, 33, 32, 0.9)), url('https://images.unsplash.com/photo-1519389950473-47ba0277781c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1740&q=80') no-repeat center center/cover;
            height: 100vh;
            display: flex;
            align-items: center;
            color: var(--white);
            text-align: center;
            padding-top: 0;
            position: relative;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(0,179,136,0.1) 0%, transparent 70%);
            animation: pulse 6s infinite;
        }

        .hero-content {
            max-width: 900px;
            margin: 0 auto;
            padding-top: 40px;
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 4rem;
            margin-bottom: 25px;
            text-transform: uppercase;
            letter-spacing: -1px;
            line-height: 1.1;
            animation: fadeInDown 1s ease;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.9;
            animation: fadeInUp 1.2s ease;
        }

        .hero-badge {
            display: inline-block;
            background-color: var(--green);
            color: var(--white);
            padding: 10px 30px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 30px;
            letter-spacing: 1px;
            animation: fadeIn 1.4s ease;
        }

        .hero-cta {
            display: flex;
            justify-content: center;
            gap: 25px;
            margin-top: 30px;
            animation: fadeInUp 1.6s ease;
        }

        /* Features Section */
        .features {
            background-color: var(--light-gray);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .feature-card {
            background-color: var(--white);
            border-radius: 12px;
            padding: 50px 30px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            transform: translateY(30px);
            opacity: 0;
            animation: fadeInUp 0.6s forwards;
        }

        .feature-card:nth-child(1) { animation-delay: 0.2s; }
        .feature-card:nth-child(2) { animation-delay: 0.4s; }
        .feature-card:nth-child(3) { animation-delay: 0.6s; }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 0;
            background: linear-gradient(to bottom, var(--green), var(--blue));
            transition: height 0.6s ease;
        }

        .feature-card:hover::before {
            height: 100%;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }

        .feature-icon {
            font-size: 54px;
            margin-bottom: 25px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 100px;
            height: 100px;
            border-radius: 50%;
            margin: 0 auto 25px;
            transition: var(--transition);
        }

        .feature-card:hover .feature-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .feature-card:nth-child(1) .feature-icon { 
            background-color: rgba(0, 160, 228, 0.1);
            color: var(--blue); 
        }
        .feature-card:nth-child(2) .feature-icon { 
            background-color: rgba(0, 179, 136, 0.1);
            color: var(--green); 
        }
        .feature-card:nth-child(3) .feature-icon { 
            background-color: rgba(255, 221, 0, 0.1);
            color: var(--yellow); 
        }

        .feature-card h3 {
            font-size: 1.6rem;
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }

        .feature-card p {
            position: relative;
            z-index: 2;
        }

        /* Customization Section */
        .customization {
            position: relative;
        }

        .customization::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0,179,136,0.1) 0%, transparent 70%);
            animation: pulse 8s infinite;
        }

        .customization-content {
            display: flex;
            align-items: center;
            gap: 60px;
        }

        .customization-image {
            flex: 1;
            position: relative;
            transform: translateX(-50px);
            opacity: 0;
            animation: fadeInLeft 0.8s forwards;
        }

        .customization-image img {
            width: 100%;
            border-radius: 12px;
            box-shadow: 0 20px 50px rgba(0,0,0,0.1);
            transition: var(--transition);
        }

        .customization-image:hover img {
            transform: scale(1.03) rotate(1deg);
        }

        .customization-text {
            flex: 1;
            transform: translateX(50px);
            opacity: 0;
            animation: fadeInRight 0.8s forwards 0.3s;
        }

        .customization-text h2 {
            font-size: 2.8rem;
            margin-bottom: 25px;
            position: relative;
            display: inline-block;
        }

        .customization-text h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background-color: var(--green);
            transition: width 0.4s ease;
        }

        .customization-text:hover h2::after {
            width: 100px;
        }

        .specs-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
            margin: 35px 0;
        }

        .spec-item {
            display: flex;
            align-items: center;
            transition: var(--transition);
            padding: 15px;
            border-radius: 8px;
        }

        .spec-item:hover {
            background-color: rgba(0, 179, 136, 0.05);
            transform: translateX(5px);
        }

        .spec-icon {
            width: 50px;
            height: 50px;
            background-color: rgba(0, 179, 136, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            color: var(--green);
            font-size: 20px;
            transition: var(--transition);
        }

        .spec-item:hover .spec-icon {
            background-color: var(--green);
            color: var(--white);
            transform: rotate(15deg);
        }

        /* Sustainability Section */
        .sustainability {
            background-color: rgba(0, 179, 136, 0.03);
            position: relative;
            overflow: hidden;
        }

        .sustainability::before {
            content: '';
            position: absolute;
            top: -100px;
            left: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0,179,136,0.1) 0%, transparent 70%);
            animation: pulse 7s infinite;
        }

        .sustainability-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 35px;
        }

        .sustainability-card {
            background-color: var(--white);
            border-radius: 12px;
            padding: 40px 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            text-align: center;
            transition: var(--transition);
            transform: translateY(30px);
            opacity: 0;
            animation: fadeInUp 0.6s forwards;
        }

        .sustainability-card:nth-child(1) { animation-delay: 0.2s; }
        .sustainability-card:nth-child(2) { animation-delay: 0.4s; }
        .sustainability-card:nth-child(3) { animation-delay: 0.6s; }

        .sustainability-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }

        .sustainability-card i {
            font-size: 54px;
            color: var(--green);
            margin-bottom: 25px;
            display: inline-block;
            transition: var(--transition);
        }

        .sustainability-card:hover i {
            transform: scale(1.2);
        }

        .certifications {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .cert-badge {
            background-color: var(--blue);
            color: var(--white);
            padding: 12px 25px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .cert-badge:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }

        /* Testimonials Section */
        .testimonials {
            background-color: var(--dark-gray);
            color: var(--white);
            position: relative;
            overflow: hidden;
        }

        .testimonials::before {
            content: '';
            position: absolute;
            bottom: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,221,0,0.1) 0%, transparent 70%);
            animation: pulse 6s infinite;
        }

        .testimonials .section-title h2::after {
            background-color: var(--yellow);
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 35px;
        }

        .testimonial-card {
            background-color: rgba(255,255,255,0.05);
            border-radius: 12px;
            padding: 40px 30px;
            position: relative;
            transition: var(--transition);
            transform: translateY(30px);
            opacity: 0;
            animation: fadeInUp 0.6s forwards;
        }

        .testimonial-card:nth-child(1) { animation-delay: 0.2s; }
        .testimonial-card:nth-child(2) { animation-delay: 0.4s; }
        .testimonial-card:nth-child(3) { animation-delay: 0.6s; }

        .testimonial-card:hover {
            background-color: rgba(255,255,255,0.08);
            transform: translateY(-10px);
        }

        .testimonial-card:before {
            content: '"';
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 80px;
            font-family: serif;
            color: rgba(255,255,255,0.05);
            line-height: 1;
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 25px;
            position: relative;
            z-index: 2;
            font-size: 1.1rem;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
        }

        .author-info {
            margin-left: 20px;
        }

        .author-info h4 {
            margin-bottom: 5px;
            color: var(--yellow);
            font-size: 1.2rem;
        }

        .client-logos {
            display: flex;
            justify-content: center;
            gap: 50px;
            margin-top: 60px;
            flex-wrap: wrap;
        }

        .client-logo {
            opacity: 0.7;
            transition: var(--transition);
            font-size: 1.5rem;
            font-weight: 700;
            color: rgba(255,255,255,0.7);
        }

        .client-logo:hover {
            opacity: 1;
            color: var(--yellow);
            transform: translateY(-5px);
        }

        /* Stats Section */
        .stats {
            background: linear-gradient(120deg, var(--blue), var(--green));
            color: var(--white);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .stats::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: pulse 5s infinite;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
        }

        .stat-item {
            transform: scale(0.8);
            opacity: 0;
            animation: fadeInScale 0.8s forwards;
        }

        .stat-item:nth-child(1) { animation-delay: 0.1s; }
        .stat-item:nth-child(2) { animation-delay: 0.3s; }
        .stat-item:nth-child(3) { animation-delay: 0.5s; }
        .stat-item:nth-child(4) { animation-delay: 0.7s; }

        .stat-item h3 {
            font-size: 3.5rem;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .stat-item h3::after {
            content: '+';
            position: absolute;
            top: 0;
            right: -15px;
            font-size: 2rem;
        }

        .stat-item:nth-child(2) h3::after,
        .stat-item:nth-child(4) h3::after {
            content: '';
        }

        .stat-item:nth-child(2) h3::before {
            content: '%';
            position: absolute;
            top: 0;
            right: -15px;
            font-size: 2rem;
        }

        /* CTA Section */
        .cta {
            background-color: var(--light-gray);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta::before {
            content: '';
            position: absolute;
            top: -100px;
            left: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0,179,136,0.1) 0%, transparent 70%);
            animation: pulse 7s infinite;
        }

        .cta-box {
            background-color: var(--white);
            border-radius: 20px;
            padding: 80px 60px;
            max-width: 900px;
            margin: 0 auto;
            box-shadow: 0 20px 50px rgba(0,0,0,0.08);
            position: relative;
            overflow: hidden;
            transform: translateY(30px);
            opacity: 0;
            animation: fadeInUp 0.8s forwards;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background: linear-gradient(to bottom, var(--green), var(--blue));
        }

        .cta-box h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
        }

        .cta-box p {
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            font-size: 1.1rem;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 25px;
        }

        /* Footer */
        footer {
            background-color: var(--black);
            color: var(--white);
            padding: 80px 0 40px;
            position: relative;
            overflow: hidden;
        }

        footer::before {
            content: '';
            position: absolute;
            bottom: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0,179,136,0.1) 0%, transparent 70%);
            animation: pulse 8s infinite;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 50px;
            margin-bottom: 50px;
            position: relative;
            z-index: 2;
        }

        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 15px;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background-color: var(--green);
            transition: width 0.4s ease;
        }

        .footer-column:hover h3::after {
            width: 80px;
        }

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

        .footer-column ul li {
            margin-bottom: 15px;
        }

        .footer-column ul li a {
            color: #aaa;
            text-decoration: none;
            transition: var(--transition);
            display: inline-block;
        }

        .footer-column ul li a:hover {
            color: var(--white);
            transform: translateX(5px);
        }

        .contact-info li {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #aaa;
            font-size: 0.95rem;
            position: relative;
            z-index: 2;
        }

        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 25px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.1);
            color: var(--white);
            transition: var(--transition);
            font-size: 18px;
        }

        .social-links a:hover {
            background-color: var(--green);
            transform: translateY(-5px);
        }

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInScale {
            from {
                opacity: 0;
                transform: scale(0.8);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        @keyframes pulse {
            0% { transform: scale(1); opacity: 0.7; }
            50% { transform: scale(1.1); opacity: 0.4; }
            100% { transform: scale(1); opacity: 0.7; }
        }

        /* Scrollbar Styling */
        ::-webkit-scrollbar {
            width: 10px;
        }

        ::-webkit-scrollbar-track {
            background: var(--light-gray);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--green);
            border-radius: 5px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--blue);
        }

        /* Responsive Design */
        @media (max-width: 1200px) {
            .hero h1 {
                font-size: 3.5rem;
            }
        }

        @media (max-width: 992px) {
            .hero h1 {
                font-size: 3rem;
            }
            
            .customization-content {
                flex-direction: column;
                gap: 40px;
            }
            
            .customization-image,
            .customization-text {
                width: 100%;
                max-width: 600px;
                margin: 0 auto;
            }
            
            .cta-box {
                padding: 60px 40px;
            }
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: block;
            }
            
            .nav-menu {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                max-width: 300px;
                height: 100vh;
                background-color: var(--white);
                flex-direction: column;
                padding: 100px 30px 30px;
                box-shadow: -5px 0 15px rgba(0,0,0,0.1);
                transition: right 0.4s ease;
                z-index: 999;
            }
            
            .nav-menu.active {
                right: 0;
            }
            
            .nav-menu li {
                margin: 0 0 25px 0;
            }
            
            .nav-menu a {
                font-size: 18px;
            }
            
            .hero-cta {
                flex-direction: column;
                gap: 20px;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            section {
                padding: 80px 0;
            }
            
            .cta-buttons {
                flex-direction: column;
                gap: 15px;
            }
        }

        @media (max-width: 576px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .specs-grid {
                grid-template-columns: 1fr;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
            
            .cta-box h2 {
                font-size: 2.2rem;
            }
        }