html,
        body {
            background: #000;
            color: #fff;
        }

        .text-gradient {
            background: linear-gradient(90deg, #6B46C1, #8B5CF6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

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

        .reveal {
            animation: fadeInUp 0.6s ease-out forwards;
            opacity: 0;
        }

        .delay-1 {
            animation-delay: 0.1s;
        }

        .delay-2 {
            animation-delay: 0.2s;
        }

        .delay-3 {
            animation-delay: 0.3s;
        }

        .delay-4 {
            animation-delay: 0.4s;
        }

        .page-anim {
            animation: fadeInUp 0.8s ease-out both;
        }

        .pa-1 {
            animation-delay: 0.1s;
        }

        .pa-2 {
            animation-delay: 0.2s;
        }

        .pa-3 {
            animation-delay: 0.3s;
        }

        .pa-4 {
            animation-delay: 0.4s;
        }

        .pa-5 {
            animation-delay: 0.5s;
        }

        .pa-6 {
            animation-delay: 0.6s;
        }

        .service-card {
            transition: border-color 0.3s, background-color 0.3s;
        }

        .service-card:hover {
            border-color: rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.02);
        }

        .icon-box {
            font-size: 2rem;
            color: #6B46C1;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            background: rgba(107, 70, 193, 0.1);
            border-radius: 8px;
        }

        .stat-box {
            text-align: center;
            padding: 2rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 0.75rem;
            background: rgba(255, 255, 255, 0.02);
            transition: all 0.3s;
        }

        .stat-box:hover {
            border-color: rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.04);
        }

        .stat-number {
            font-size: 2.25rem;
            font-weight: bold;
            color: #6B46C1;
            margin-bottom: 0.5rem;
        }

        .faq-item {
            padding: 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 0.75rem;
            background: rgba(255, 255, 255, 0.02);
            transition: all 0.3s;
        }

        .faq-item:hover {
            border-color: rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.04);
        }

        .faq-item h3 {
            color: #6B46C1;
            margin-bottom: 0.75rem;
            font-weight: 600;
        }

        .check-item {
            display: flex;
            align-items: center;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 0.5rem;
            color: #fff;
            font-weight: 500;
            transition: all 0.3s;
        }

        .check-item:hover {
            background: rgba(255, 255, 255, 0.04);
            border-color: rgba(255, 255, 255, 0.2);
        }

        .check-item::before {
            content: "✓";
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            background: #6B46C1;
            border-radius: 50%;
            color: #fff;
            font-weight: bold;
            margin-right: 1rem;
            flex-shrink: 0;
        }

        .btn-cta {
            background: #6B46C1;
            color: #fff;
            padding: 1rem 2rem;
            border-radius: 0.75rem;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            box-shadow: 0 20px 25px -5px rgba(107, 70, 193, 0.3);
            text-decoration: none;
        }

        .btn-cta:hover {
            background: #8B5CF6;
            transform: scale(1.05);
            box-shadow: 0 25px 30px -5px rgba(107, 70, 193, 0.4);
        }

        .btn-cta:active {
            transform: scale(0.98);
        }

        .btn-secondary {
            background: transparent;
            color: #fff;
            padding: 1rem 2rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 0.75rem;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            text-decoration: none;
        }

        .btn-secondary:hover {
            border-color: rgba(255, 255, 255, 0.5);
            background: rgba(255, 255, 255, 0.05);
        }

        .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            background: #6B46C1;
            color: #fff;
            border-radius: 50%;
            font-weight: bold;
            font-size: 1.5rem;
            margin: 0 auto 1rem;
        }

/* Badges moved to style.css */

        .whatsapp-btn {
            background: #25d366;
            color: #fff;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 10px 15px -3px rgba(37, 211, 102, 0.4);
            text-decoration: none;
            transition: all 0.3s;
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            z-index: 99;
        }

        .whatsapp-btn:hover {
            background: #1ebd5c;
            transform: scale(1.1);
        }

        /* --- Badge presencia --- */
        /* Badges moved to style.css */

        /* --- Problem cards --- */
        .problem-card {
            padding: 1.5rem;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 0.75rem;
            background: rgba(255, 255, 255, 0.02);
            transition: border-color 0.3s, background 0.3s;
        }

        .problem-card:hover {
            border-color: rgba(255, 255, 255, 0.18);
            background: rgba(255, 255, 255, 0.04);
        }

        /* --- Timeline (7 procesos) --- */
        /* Timeline moved to style.css */

        /* --- Case studies --- */
        .case-study {
            padding: 2rem;
            border: 1px solid rgba(107, 70, 193, 0.25);
            border-radius: 0.75rem;
            background: rgba(107, 70, 193, 0.05);
            transition: border-color 0.3s, background 0.3s;
        }

        .case-study:hover {
            border-color: rgba(107, 70, 193, 0.5);
            background: rgba(107, 70, 193, 0.08);
        }

        .case-study h3 {
            color: #fff;
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .case-stat {
            color: #A78BFA;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        /* --- Comparison table --- */
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }

        .comparison-table th {
            background: rgba(107, 70, 193, 0.15);
            color: #fff;
            font-weight: 700;
            padding: 1rem 1.25rem;
            text-align: left;
            border-bottom: 2px solid rgba(107, 70, 193, 0.4);
        }

        .comparison-table td {
            padding: 0.85rem 1.25rem;
            color: #a1a1a1;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table tr:hover td {
            background: rgba(255, 255, 255, 0.02);
        }

        .check-compare {
            color: #A78BFA;
            font-weight: 600;
        }