* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary-color: #52b0a9;
            --primary-dark: #3d8a82;
            --accent-green: #336633;
            --light-bg: #f8fafb;
            --text-dark: #2c3e50;
            --text-light: #5a6c7d;
            --border-color: #e0e6ed;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            background-color: #fff;
            overflow-x: hidden;
        }
        
        /* Header & Navigation */
        header {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
            color: white;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: 600;
            letter-spacing: 1px;
        }
        
        .logo-img {
            height: 40px;
            width: auto;
            display: block;
        }
        
        .flag-icon {
            height: 28px;
            width: auto;
            border-radius: 3px;
            transition: transform 0.2s ease;
        }
        
        .flag-icon:hover {
            transform: scale(1.1);
        }
        
        .lang-switcher {
            display: flex;
            gap: 1rem;
            align-items: center;
        }
        
        .lang-switcher a {
            color: white;
            text-decoration: none;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: background 0.3s ease;
            display: flex;
            align-items: center;
        }
        
        .lang-switcher a:hover {
            background: rgba(255,255,255,0.2);
        }
        
        /* Hero Banner */
        .hero-banner {
            background: linear-gradient(135deg, #52b0a9 0%, #3d8a82 50%, #2d5a52 100%);
            color: white;
            padding: 4rem 2rem;
            position: relative;
            overflow: hidden;
        }
        
        .hero-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            border-radius: 50%;
        }
        
        .hero-banner-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        
        .hero-text h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            font-weight: 700;
            line-height: 1.2;
        }
        
        .hero-title .highlight {
            display: block;
            background: linear-gradient(135deg, #fff 0%, #e0f7f6 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 3.5rem;
        }
        
        .hero-subtitle {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0.95;
            font-weight: 300;
        }
        
        .hero-stats {
            display: flex;
            gap: 2rem;
            margin-top: 2rem;
        }
        
        .stat-item {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        
        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
        }
        
        .stat-text {
            font-size: 0.85rem;
            opacity: 0.9;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        
        .hero-visual {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        
        .earth-svg {
            width: 100%;
            max-width: 300px;
            filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3));
        }
        
        .pulse-ring {
            animation: pulse 3s ease-in-out infinite;
            transform-origin: 100px 100px;
        }
        
        .pulse-ring-1 {
            animation-delay: 0s;
        }
        
        .pulse-ring-2 {
            animation-delay: 0.6s;
        }
        
        @keyframes pulse {
            0% {
                r: 95px;
                opacity: 0.5;
            }
            50% {
                opacity: 0.2;
            }
            100% {
                r: 110px;
                opacity: 0;
            }
        }
        
        .float-particle {
            animation: float 4s ease-in-out infinite;
        }
        
        .float-1 {
            animation-delay: 0s;
        }
        
        .float-2 {
            animation-delay: 0.8s;
        }
        
        .float-3 {
            animation-delay: 1.6s;
        }
        
        .float-4 {
            animation-delay: 2.4s;
        }
        
        @keyframes float {
            0%, 100% {
                transform: translateY(0px) translateX(0px);
                opacity: 0.3;
            }
            50% {
                transform: translateY(-20px) translateX(10px);
                opacity: 0.7;
            }
        }
        
        .earth-text {
            animation: glow 2s ease-in-out infinite;
        }
        
        @keyframes glow {
            0%, 100% {
                filter: drop-shadow(0 0 5px rgba(255,255,255,0.5));
            }
            50% {
                filter: drop-shadow(0 0 15px rgba(255,255,255,0.8));
            }
        }
        
        .visual-label {
            margin-top: 1.5rem;
            text-align: center;
            font-size: 0.95rem;
            opacity: 0.9;
            font-weight: 500;
        }
        
        /* Main Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
        }
        
        /* Section */
        section {
            margin: 4rem 0;
            padding: 3rem 2rem;
        }
        
        section h2 {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 2rem;
            text-align: center;
            font-weight: 600;
        }
        
        section h3 {
            font-size: 1.3rem;
            color: var(--text-dark);
            margin: 2rem 0 1rem;
            font-weight: 500;
        }
        
        .section-content {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .highlight-box {
            background: var(--light-bg);
            border-left: 4px solid var(--primary-color);
            padding: 2rem;
            margin: 2rem 0;
            border-radius: 4px;
        }
        
        .highlight-box p {
            color: var(--text-dark);
            font-size: 1.05rem;
            line-height: 1.8;
        }
        
        /* Steps */
        .steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        
        .step {
            background: white;
            border: 1px solid var(--border-color);
            padding: 2rem;
            border-radius: 8px;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .step:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(82, 176, 169, 0.15);
        }
        
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            font-weight: 600;
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }
        
        .step h4 {
            color: var(--text-dark);
            margin-bottom: 0.5rem;
            font-weight: 500;
        }
        
        .step p {
            color: var(--text-light);
            font-size: 0.95rem;
        }
        
        /* Infographic Section */
        .infographic-container {
            position: relative;
            margin: 3rem 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 15px 40px rgba(82, 176, 169, 0.2);
        }
        
        .infographic-image {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.3s ease;
        }
        
        .infographic-container:hover .infographic-image {
            transform: scale(1.02);
        }
        
        .infographic-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(52, 138, 130, 0.95) 0%, rgba(52, 138, 130, 0.7) 100%);
            padding: 2rem;
            transform: translateY(100%);
            transition: transform 0.3s ease;
            color: white;
        }
        
        .infographic-container:hover .infographic-overlay {
            transform: translateY(0);
        }
        
        .overlay-content h3 {
            color: white;
            margin-bottom: 0.5rem;
            font-size: 1.3rem;
        }
        
        .overlay-content p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.95rem;
            line-height: 1.6;
        }
        
        /* CTA Buttons */
        .cta-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        
        .cta-card {
            background: white;
            border: 2px solid var(--primary-color);
            border-radius: 8px;
            padding: 2rem;
            text-align: center;
            transition: all 0.3s ease;
        }
        
        .cta-card:hover {
            background: var(--primary-color);
            color: white;
        }
        
        .cta-card h3 {
            color: var(--primary-color);
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }
        
        .cta-card:hover h3 {
            color: white;
        }
        
        .cta-card p {
            color: var(--text-light);
            margin-bottom: 1.5rem;
        }
        
        .cta-card:hover p {
            color: rgba(255,255,255,0.9);
        }
        
        .btn {
            display: inline-block;
            padding: 0.8rem 2rem;
            background: var(--primary-color);
            color: white;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 500;
            transition: background 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }
        
        .btn:hover {
            background: var(--primary-dark);
        }
        
        .cta-card:hover .btn {
            background: white;
            color: var(--primary-color);
        }
        
        /* Statistics */
        .stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
            background: var(--light-bg);
            padding: 2rem;
            border-radius: 8px;
        }
        
        .stat {
            text-align: center;
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 600;
            color: var(--primary-color);
        }
        
        .stat-label {
            color: var(--text-light);
            margin-top: 0.5rem;
        }
        
        /* HR */
        hr {
            border: none;
            border-top: 1px dashed var(--primary-color);
            margin: 3rem 0;
        }
        
        /* Separator */
        .separator {
            height: 3px;
            background: linear-gradient(to right, transparent, var(--primary-color), transparent);
            margin: 3rem 0;
        }
        
        /* Footer */
        footer {
            background: #f0f0f0;
            padding: 2rem;
            text-align: center;
            color: var(--accent-green);
            font-size: 0.9rem;
            margin-top: 4rem;
        }
        
        footer a {
            color: var(--accent-green);
            text-decoration: none;
        }
        
        footer a:hover {
            text-decoration: underline;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 2rem;
        }
        
        .footer-logo img {
            max-height: 30px;
            width: auto;
        }
        
        @media (max-width: 968px) {
            .hero-banner-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            
            .hero-text h1 {
                font-size: 2rem;
            }
            
            .hero-title .highlight {
                font-size: 2.2rem;
            }
            
            .hero-stats {
                flex-wrap: wrap;
            }
            
            .earth-svg {
                max-width: 250px;
            }
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 1rem;
            }
            
            .footer-content {
                flex-direction: column;
            }
            
            .container, section {
                padding: 1.5rem;
            }
        }