:root {
            --xbox-green: #107c10;
            --neon-green: #00ff00;
            --dark-bg: #0b0b0b;
            --card-bg: #141414;
            --text-light: #f5f5f5;
        }

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

        body {
            font-family: 'Segoe UI', Arial, sans-serif;
            background-color: var(--dark-bg);
            color: var(--text-light);
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(16, 124, 16, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(0, 255, 0, 0.1) 0%, transparent 40%);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 5%;
            background-color: rgba(11, 11, 11, 0.85);
            backdrop-filter: blur(10px);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 255, 0, 0.1);
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: 2px;
            color: #fff;
        }

        .logo span {
            color: var(--neon-green);
            text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
        }

        .hero {
            padding: 140px 5% 60px 5%;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .badge {
            background-color: rgba(0, 255, 0, 0.1);
            border: 1px solid var(--neon-green);
            color: var(--neon-green);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 25px;
            box-shadow: 0 0 15px rgba(0, 255, 0, 0.2);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% { box-shadow: 0 0 15px rgba(0, 255, 0, 0.2); }
            50% { box-shadow: 0 0 25px rgba(0, 255, 0, 0.4); }
            100% { box-shadow: 0 0 15px rgba(0, 255, 0, 0.2); }
        }

        h1 {
            font-size: 3.5rem;
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 15px;
            letter-spacing: -1px;
        }

        h1 .highlight {
            color: var(--neon-green);
            text-shadow: 0 0 20px rgba(0, 255, 0, 0.4);
        }

        .subtitle {
            font-size: 1.25rem;
            color: #aaa;
            max-width: 600px;
            margin-bottom: 40px;
        }

        .pricing-container {
            display: flex;
            gap: 30px;
            width: 100%;
            max-width: 900px;
            margin-bottom: 50px;
            justify-content: center;
        }

        .price-card {
            background-color: var(--card-bg);
            border: 2px solid rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 35px 25px;
            flex: 1;
            max-width: 380px;
            position: relative;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            cursor: pointer;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .price-card:hover {
            transform: translateY(-10px);
            border-color: rgba(0, 255, 0, 0.3);
            box-shadow: 0 15px 30px rgba(0, 255, 0, 0.1);
        }

        .price-card.popular {
            border-color: var(--neon-green);
            box-shadow: 0 10px 25px rgba(0, 255, 0, 0.15);
        }

        .price-card.popular::before {
            content: 'MÁS VENDIDO';
            position: absolute;
            top: -13px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--neon-green);
            color: #000;
            padding: 4px 14px;
            font-size: 0.75rem;
            font-weight: 800;
            border-radius: 10px;
            letter-spacing: 1px;
        }

        .card-header h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 15px;
            letter-spacing: 0.5px;
        }

        .price-box {
            margin-bottom: 25px;
        }

        .amount {
            font-size: 3.5rem;
            font-weight: 900;
            color: var(--neon-green);
            line-height: 1;
        }

        .amount span {
            font-size: 1.2rem;
            color: #fff;
            margin-left: 2px;
        }

        .features-list {
            list-style: none;
            text-align: left;
            margin-bottom: 30px;
        }

        .features-list li {
            margin-bottom: 12px;
            color: #ccc;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
        }

        .features-list li::before {
            content: '✓';
            color: var(--neon-green);
            font-weight: bold;
            margin-right: 10px;
            font-size: 1.1rem;
        }

        .cta-btn {
            width: 100%;
            background-color: transparent;
            border: 2px solid var(--neon-green);
            color: var(--neon-green);
            padding: 14px 20px;
            font-size: 1rem;
            font-weight: 700;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }

        .price-card:hover .cta-btn,
        .price-card.popular .cta-btn {
            background-color: var(--neon-green);
            color: #000;
            box-shadow: 0 0 15px rgba(0, 255, 0, 0.4);
        }

        .cta-btn .spinner {
            display: none;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(0, 255, 0, 0.3);
            border-top: 3px solid var(--neon-green);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

        .price-card:hover .cta-btn .spinner,
        .price-card.popular .cta-btn .spinner {
            border: 3px solid rgba(0, 0, 0, 0.3);
            border-top: 3px solid #000;
        }

        .cta-btn.loading {
            pointer-events: none;
        }

        .cta-btn.loading .btn-text {
            display: none;
        }

        .cta-btn.loading .spinner {
            display: block;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .trust-banner {
            background: linear-gradient(90deg, rgba(16, 124, 16, 0.2), rgba(0, 0, 0, 0.4));
            border: 1px solid rgba(0, 255, 0, 0.2);
            border-radius: 12px;
            padding: 20px 40px;
            display: flex;
            align-items: center;
            gap: 30px;
            max-width: 760px;
            width: 100%;
            text-align: left;
        }

        .trust-icon {
            font-size: 2.5rem;
            color: var(--neon-green);
        }

        .trust-text h4 {
            font-size: 1.1rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 2px;
        }

        .trust-text p {
            font-size: 0.95rem;
            color: #aaa;
        }

        @media (max-width: 768px) {
            h1 { font-size: 2.5rem; }
            .pricing-container { flex-direction: column; align-items: center; }
            .price-card { width: 100%; }
            .trust-banner { flex-direction: column; text-align: center; padding: 25px; gap: 15px; }
        }