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

        body {
            font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #e2e8f0;
            background: #0a0e1a;
            overflow-x: hidden;
        }

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

        /* Header */
        header {
            background: rgba(20, 25, 38, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            transition: all 0.3s ease;
            border-bottom: 1px solid rgba(99, 102, 241, 0.2);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: #e2e8f0;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: all 0.3s ease;
            position: relative;
            font-weight: 500;
        }

        .nav-links a:hover {
            color: #6366f1;
            transform: translateY(-1px);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: #6366f1;
            transition: width 0.3s ease;
        }

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

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            text-align: center;
            position: relative;
            background: linear-gradient(135deg, #0a0e1a 0%, #1e293b 50%, #334155 100%);
        }

        .hero-content {
            z-index: 2;
            animation: fadeInUp 1s ease;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            color: #e2e8f0;
            font-weight: 700;
            line-height: 1.2;
        }

        .hero .subtitle {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            color: #94a3b8;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-button {
            display: inline-block;
            padding: 16px 32px;
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            color: white;
            text-decoration: none;
            border-radius: 12px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
            margin-right: 1rem;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
        }

        .cta-button.secondary {
            background: rgba(99, 102, 241, 0.1);
            color: #6366f1;
            border: 2px solid rgba(99, 102, 241, 0.3);
            box-shadow: none;
        }

        .cta-button.secondary:hover {
            border-color: #6366f1;
            background: rgba(99, 102, 241, 0.2);
            box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
        }

        /* Floating Elements */
        .floating-elements {
            position: absolute;
            width: 100%;
            height: 100%;
            overflow: hidden;
            pointer-events: none;
        }

        .floating-element {
            position: absolute;
            width: 60px;
            height: 60px;
            background: rgba(99, 102, 241, 0.1);
            border: 1px solid rgba(99, 102, 241, 0.2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #6366f1;
            animation: float 8s ease-in-out infinite;
            backdrop-filter: blur(10px);
        }

        .floating-element:nth-child(1) { top: 15%; left: 10%; animation-delay: 0s; }
        .floating-element:nth-child(2) { top: 70%; right: 15%; animation-delay: 2s; }
        .floating-element:nth-child(3) { top: 45%; left: 15%; animation-delay: 4s; }
        .floating-element:nth-child(4) { top: 25%; right: 25%; animation-delay: 1s; }
        .floating-element:nth-child(5) { top: 60%; left: 70%; animation-delay: 3s; }

        /* Services Section */
        .services {
            padding: 120px 0;
            background: #14192a;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-header h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #e2e8f0;
            margin-bottom: 1rem;
        }

        .section-header p {
            font-size: 1.1rem;
            color: #94a3b8;
            max-width: 600px;
            margin: 0 auto;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: rgba(20, 25, 38, 0.6);
            backdrop-filter: blur(10px);
            padding: 2.5rem;
            border-radius: 16px;
            text-align: left;
            transition: all 0.3s ease;
            border: 1px solid rgba(99, 102, 241, 0.1);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 40px rgba(99, 102, 241, 0.2);
            background: rgba(30, 35, 48, 0.8);
            border-color: rgba(99, 102, 241, 0.3);
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: white;
            margin-bottom: 1.5rem;
        }

        .service-card h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: #e2e8f0;
        }

        .service-card p {
            color: #94a3b8;
            line-height: 1.6;
        }

        /* Demo Section */
        .demo {
            padding: 120px 0;
            background: linear-gradient(135deg, #0a0e1a 0%, #1e293b 100%);
        }

        .smart-home-demo {
            background: rgba(20, 25, 38, 0.6);
            backdrop-filter: blur(10px);
            border-radius: 24px;
            padding: 3rem;
            margin: 2rem 0;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(99, 102, 241, 0.1);
        }

        .demo-controls {
            text-align: center;
            margin-bottom: 2rem;
        }

        .demo-status {
            display: inline-block;
            padding: 0.5rem 1rem;
            background: rgba(30, 35, 48, 0.8);
            border: 1px solid rgba(99, 102, 241, 0.2);
            border-radius: 8px;
            font-size: 0.9rem;
            color: #94a3b8;
            margin-bottom: 1rem;
        }

        .demo-status.active {
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            color: white;
            border-color: transparent;
        }

        .room-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .room {
            background: rgba(30, 35, 48, 0.6);
            backdrop-filter: blur(10px);
            padding: 1.5rem;
            border-radius: 12px;
            transition: all 0.3s ease;
            cursor: pointer;
            border: 1px solid rgba(99, 102, 241, 0.1);
            text-align: center;
        }

        .room:hover {
            background: rgba(35, 40, 53, 0.8);
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
            border-color: rgba(99, 102, 241, 0.3);
        }

        .room.active {
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
            border-color: transparent;
        }

        .room-icon {
            font-size: 2rem;
            margin-bottom: 0.5rem;
            display: block;
        }

        .room h4 {
            color: #e2e8f0;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

        .room.active h4 {
            color: white;
        }

        .room p {
            color: #94a3b8;
            font-size: 0.9rem;
            line-height: 1.4;
        }

        .room.active p {
            color: rgba(255, 255, 255, 0.9);
        }

        /* Features Section */
        .features {
            padding: 120px 0;
            background: #14192a;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .feature-item {
            text-align: center;
            padding: 1.5rem;
        }

        .feature-number {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            margin: 0 auto 1rem;
        }

        .feature-item h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #e2e8f0;
            margin-bottom: 0.5rem;
        }

        .feature-item p {
            color: #94a3b8;
            font-size: 0.9rem;
        }

        /* Footer */
        footer {
            background: #0f172a;
            color: #e2e8f0;
            padding: 4rem 0 2rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            margin-bottom: 1rem;
            color: #e2e8f0;
            font-weight: 600;
        }

        .footer-section p, .footer-section a {
            color: #94a3b8;
            text-decoration: none;
            transition: color 0.3s ease;
            display: block;
            margin-bottom: 0.5rem;
        }

        .footer-section a:hover {
            color: #6366f1;
        }

        .footer-bottom {
            border-top: 1px solid rgba(99, 102, 241, 0.2);
            padding-top: 2rem;
            text-align: center;
            color: #94a3b8;
        }

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

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            25% { transform: translateY(-10px) rotate(2deg); }
            50% { transform: translateY(-5px) rotate(0deg); }
            75% { transform: translateY(-15px) rotate(-2deg); }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero .subtitle {
                font-size: 1.1rem;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .cta-button {
                display: block;
                margin: 0.5rem 0;
                text-align: center;
            }

            .floating-element {
                display: none;
            }
        }
.demo-link-container {
    position: relative;
    display: inline-block;
}

.futuristic-demo-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 20px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    text-decoration: none;
    color: white;
    font-size: 18px;
    font-weight: 600;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
    border: 2px solid transparent;
    box-shadow: 
        0 10px 40px rgba(102, 126, 234, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.futuristic-demo-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.futuristic-demo-link:hover::before {
    left: 100%;
}

.futuristic-demo-link:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 20px 60px rgba(102, 126, 234, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.3);
}

.demo-icon {
    font-size: 24px;
    animation: pulse 2s infinite;
}

.demo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.demo-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 2px;
}

.demo-subtitle {
    font-size: 14px;
    opacity: 0.9;
    font-weight: 400;
}

.tech-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.futuristic-demo-link:hover .tech-arrow {
    transform: translateX(5px);
}

/* Floating particles around the link */
.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #667eea;
    border-radius: 50%;
    animation: float 3s infinite ease-in-out;
}

.particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: -0.5s;
}

.particle:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: -1s;
}

.particle:nth-child(3) {
    top: 80%;
    left: 20%;
    animation-delay: -1.5s;
}

.particle:nth-child(4) {
    top: 30%;
    right: 10%;
    animation-delay: -2s;
}

.particle:nth-child(5) {
    bottom: 20%;
    right: 30%;
    animation-delay: -2.5s;
}

/* Holographic border effect */
.hologram-border {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 17px;
    padding: 2px;
    background: linear-gradient(45deg, #667eea, #764ba2, #667eea);
    background-size: 200% 200%;
    animation: hologram 3s linear infinite;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.futuristic-demo-link:hover + .hologram-border {
    opacity: 1;
}

/* Neural network lines */
.neural-lines {
    position: absolute;
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: -1;
}

.neural-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, #667eea, transparent);
    height: 1px;
    animation: neuralPulse 2s infinite ease-in-out;
}

.neural-line:nth-child(1) {
    top: 30%;
    left: 0;
    width: 60px;
    animation-delay: 0s;
}

.neural-line:nth-child(2) {
    top: 70%;
    right: 0;
    width: 80px;
    animation-delay: -0.5s;
}

.neural-line:nth-child(3) {
    left: 20%;
    top: 0;
    width: 1px;
    height: 50px;
    animation-delay: -1s;
}

.neural-line:nth-child(4) {
    right: 30%;
    bottom: 0;
    width: 1px;
    height: 70px;
    animation-delay: -1.5s;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) scale(1);
        opacity: 0.7;
    }
    50% { 
        transform: translateY(-20px) scale(1.2);
        opacity: 1;
    }
}

@keyframes hologram {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes neuralPulse {
    0%, 100% { 
        opacity: 0.3;
        transform: scaleX(1);
    }
    50% { 
        opacity: 1;
        transform: scaleX(1.2);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .futuristic-demo-link {
        padding: 15px 25px;
        font-size: 16px;
        gap: 10px;
    }

    .demo-title {
        font-size: 18px;
    }

    .demo-subtitle {
        font-size: 12px;
    }
}

.social-container {
            padding-left: 40%;
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
        }

        .instagram {
            background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
        }

        .linkedin {
            background: linear-gradient(135deg, #0077b5 0%, #00a0dc 100%);
        }

        .whatsapp {
            background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
        }

        .facebook {
            background: linear-gradient(135deg, #1877f2 0%, #42a5f5 100%);
        }

        .icon-svg {
            width: 22px;
            height: 22px;
            fill: white;
        }

        /* Versión para footer oscuro */
        .footer-dark {
            background: #1e293b;
            padding: 30px;
            border-radius: 12px;
            margin-top: 50px;
        }

        .footer-title {
            color: white;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 20px;
            text-align: center;
        }
        .urgency-text {
            font-size: 1.3rem;
            color: #ffd700;
            font-weight: 600;
            margin-bottom: 2rem;
        }
        
        .category-section {
            margin-bottom: 4rem;
        }

        .category-title {
            font-size: 2rem;
            font-weight: 500;
            margin-bottom: 2rem;
            text-align: center;
            color: #667eea;
            position: relative;
        }

        .category-title::after {
            content: '';
            width: 80px;
            height: 3px;
            background: linear-gradient(45deg, #667eea, #764ba2);
            display: block;
            margin: 0.5rem auto;
            border-radius: 2px;
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .testimonial-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(15px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 2rem;
            position: relative;
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .testimonial-card::before {
            content: '"';
            font-size: 4rem;
            color: rgba(102, 126, 234, 0.3);
            position: absolute;
            top: -0.5rem;
            left: 1rem;
            font-family: serif;
            line-height: 1;
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
            border-color: rgba(102, 126, 234, 0.3);
        }

        .testimonial-text {
            font-size: 1.05rem;
            line-height: 1.7;
            margin-bottom: 1.5rem;
            font-style: italic;
            position: relative;
            z-index: 1;
        }

        .testimonial-author {
            font-weight: 600;
            color: #667eea;
            font-size: 1rem;
        }

        .testimonial-role {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 0.25rem;
        }

        /* Diferentes estilos por categoría */
        .ahorro .testimonial-card {
            border-left: 4px solid #4ecdc4;
        }

        .instalacion .testimonial-card {
            border-left: 4px solid #45b7d1;
        }

        .comodidad .testimonial-card {
            border-left: 4px solid #f093fb;
        }

        .seguridad .testimonial-card {
            border-left: 4px solid #ffd700;
        }

        .valor .testimonial-card {
            border-left: 4px solid #ff6b6b;
        }

        .servicio .testimonial-card {
            border-left: 4px solid #4ecdc4;
        }

        .emotivo .testimonial-card {
            border-left: 4px solid #ff8a80;
        }

        .esceptico .testimonial-card {
            border-left: 4px solid #81c784;
        }

        /* Iconos de categoría */
        .category-icon {
            font-size: 1.5rem;
            margin-right: 0.5rem;
            vertical-align: middle;
        }

        /* Efectos especiales */
        .highlight-number {
            color: #ffd700;
            font-weight: 700;
            font-size: 1.1em;
        }

        .highlight-benefit {
            color: #4ecdc4;
            font-weight: 600;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            
            .page-title {
                font-size: 2.5rem;
            }
            
            .category-title {
                font-size: 1.5rem;
            }
        }

        /* Animaciones sutiles */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .testimonial-card {
            animation: fadeIn 0.6s ease forwards;
        }

        .testimonial-card:nth-child(1) { animation-delay: 0.1s; }
        .testimonial-card:nth-child(2) { animation-delay: 0.2s; }
        .testimonial-card:nth-child(3) { animation-delay: 0.3s; }
        .testimonial-card:nth-child(4) { animation-delay: 0.4s; }