        @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;800&display=swap');

        :root {
            --primary: #f04e23;
            --claro: whitesmoke;
            --secondary: #4caf50;
            --accent: #2196f3;
            --dark: #121212;
            --light: #ffffff;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }

        body {
            background-color: var(--dark);
            color: var(--light);
            line-height: 1.6;
        }

        /* Hero Section with "Evolution" Fixed Background Concept */
        .hero {
            position: relative;
            height: 100vh;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            /* Placeholder for the 32-bit evolution image */
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), 
                        url('https://images.unsplash.com/photo-1507238691740-187a5b1d37b8?auto=format&fit=crop&q=80&w=1955');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            overflow: hidden;
        }

        .hero-content {
            z-index: 2;
            padding: 20px;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: -1px;
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            height: 25%;
            padding: 20px 50px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: linear-gradient(45deg, whitesmoke, #ff8a65);
            /*background: rgba(18, 18, 18, 0.8);*/
            background-color: var(--claro);
            backdrop-filter: blur(10px);
            z-index: 1000;
        }

        .logo {
            font-weight: 800;
            font-size: 1rem;
            align-content: center;
            justify-content: space-between;
            color: var(--primary);
        }
        
        .imgLogo{
            width: 120px; 
            height: 120px;
        }
     
        /* Services Section */
        .services {
            padding: 100px 50px;
            background: #1a1a1a;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 50px;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .service-card {
            background: #252525;
            padding: 40px;
            border-radius: 20px;
            transition: transform 0.3s ease, border 0.3s ease;
            border: 1px solid transparent;
        }

        .service-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
        }

        .service-card h3 {
            margin-bottom: 15px;
            color: var(--primary);
        }

        /* Call to Action */
        .cta-section {
            padding: 100px 20px;
            text-align: center;
            background: linear-gradient(45deg, #f04e23, #ff8a65);
            color: white;
        }

        .btn {
            display: inline-block;
            padding: 15px 40px;
            background: white;
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            border-radius: 50px;
            font-size: 1.1rem;
            transition: 0.3s ease;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            border: none;
            cursor: pointer;
        }

        .btn:hover {
            transform: scale(1.05);
            box-shadow: 0 15px 30px rgba(0,0,0,0.2);
        }

        footer {
            padding: 40px;
            text-align: center;
            font-size: 0.9rem;
            border-top: 1px solid #333;
        }

        @page {
            size: A4;
            margin: 0;
        }
        
        @media (max-width: 600px) {
  nav {
    height: 15%; /* La caja ocupará toda la pantalla del móvil */

  }
  .imgLogo{
                      width: 80px; 
            height: 80px;
  }
}