        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }
        
        .gradient-bg {
            background: white;
            min-height: 100vh;
            position: relative;
        }
        
        .consistent-bg {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        
        .gradient-bg::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
            animation: float 20s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }
        
        header {
            padding: 20px 0;
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 28px;
            font-weight: 800;
            color: #333;
            text-decoration: none;
        }
        
        .nav-links {
            display: flex;
            gap: 30px;
            list-style: none;
        }
        
        .nav-links a {
            color: #666;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .nav-links a:hover {
            color: #333;
            transform: translateY(-2px);
        }
        
        .hero {
            padding: 30px 0 60px;
            display: flex;
            align-items: center;
            min-height: 70vh;
        }
        
        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        
        .hero-text {
            text-align: left;
        }
        
        .hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        .hero-phone {
            width: 300px;
            height: auto;
            border-radius: 30px;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
            animation: float-hero 3s ease-in-out infinite;
        }
        
        @keyframes float-hero {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }
        
        .hero h1 {
            font-size: 4rem;
            font-weight: 900;
            color: #333;
            margin-bottom: 24px;
            line-height: 1.1;
            animation: slideUp 1s ease-out;
        }
        
        @keyframes slideUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .hero-subtitle {
            font-size: 1.5rem;
            color: #666;
            margin-bottom: 16px;
            animation: slideUp 1s ease-out 0.2s both;
        }
        
        .hero-description {
            font-size: 1.2rem;
            color: #666;
            margin-bottom: 50px;
            max-width: 500px;
            animation: slideUp 1s ease-out 0.4s both;
        }
        
        .cta-buttons {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            animation: slideUp 1s ease-out 0.6s both;
        }
        
        .btn {
            padding: 16px 32px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        
        .btn-primary {
            background: white;
            color: #667eea;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
        }
        
        .btn-secondary {
            background: rgba(102, 126, 234, 0.1);
            color: #667eea;
            border: 2px solid rgba(102, 126, 234, 0.3);
        }
        
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }
        
        .features {
            background: white;
            padding: 100px 0;
            margin-top: -50px;
            border-radius: 50px 50px 0 0;
            position: relative;
            z-index: 2;
        }
        
        .features h2 {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: #333;
        }
        
        .features-subtitle {
            text-align: center;
            font-size: 1.2rem;
            color: #666;
            margin-bottom: 80px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }
        
        .feature-card {
            text-align: center;
            padding: 40px 30px;
            border-radius: 20px;
            background: #f8f9ff;
            transition: all 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            font-size: 3rem;
            margin-bottom: 20px;
            display: block;
        }
        
        .feature-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: #333;
        }
        
        .feature-card p {
            color: #666;
            line-height: 1.6;
        }
        
        .about {
            background: white;
            padding: 100px 0;
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        
        .about-text h2 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: #333;
        }
        
        .about-text p {
            font-size: 1.1rem;
            color: #666;
            margin-bottom: 30px;
            line-height: 1.8;
        }
        
        .worldcoin-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: #667eea;
            color: white;
            padding: 12px 24px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .worldcoin-badge:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
        }
        
        .about-visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        .about-image {
            width: 100%;
            max-width: 400px;
            height: auto;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }
        
        footer {
            background: #1a1a2e;
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-section h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .footer-section p, .footer-section a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            margin-bottom: 10px;
            display: block;
        }
        
        .footer-section a:hover {
            color: white;
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 30px;
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
        }
        
            @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
            .hero-subtitle { font-size: 1.2rem; }
            .nav-links { display: none; }
            .cta-buttons { flex-direction: column; align-items: flex-start; }
            .about-content { grid-template-columns: 1fr; text-align: center; }
            .hero-content { grid-template-columns: 1fr; text-align: center; }
            .hero-text { text-align: center; }
            .hero-phone { width: 250px; }
        }
/* QR Modal Styles */
.qr-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s ease;
}

.qr-modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    position: relative;
    animation: slideIn 0.3s ease;
}

.qr-close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    right: 15px;
    top: 10px;
    cursor: pointer;
}

.qr-close:hover {
    color: #333;
}

.qr-image {
    max-width: 250px;
    width: 100%;
    height: auto;
    margin: 20px 0;
    border-radius: 10px;
}

.qr-modal h3 {
    margin-bottom: 20px;
    color: #333;
}

.qr-modal p {
    color: #666;
    margin-top: 15px;
}

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

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

/* Hover effect for QR button */
#qr-button:hover {
    background: rgba(102, 126, 234, 0.2);
    transform: translateY(-2px);
    transition: all 0.3s ease;
}
