      :root {
            --bg-dark: #0F0F0F;
            --bg-card: #1A1A1A;
            --primary-yellow: #FBFF00;
            --text-light: #F7F6F3;
            --text-dim: #A1A1AA;
            --border-val: 4px solid var(--primary-yellow);
            --transition: all .4s cubic-bezier(.19,1,.22,1);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        
        body {
            font-family: 'Inter', sans-serif;
            background: var(--bg-dark);
            color: var(--text-light);
            line-height: 1.4;
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: -.05em;
        }

        a { text-decoration: none; color: inherit; scroll-behavior: smooth; }
        .container { max-width: 1200px; margin: auto; padding: 0 1.5rem; }

        /* Iconos Generales */
        .icon {
            width: 48px;
            height: 48px;
            fill: var(--primary-yellow);
            margin-bottom: 1.5rem;
        }

        /* Header */
        header {
            position: sticky; top: 0; z-index: 1000;
            border-bottom: var(--border-val);
            background: var(--bg-dark);
            padding: 1.5rem 0;
        }

        nav { display: flex; gap: 2.5rem; justify-content: center; flex-wrap: wrap; }
        
        nav a { 
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-weight: 900; 
            text-transform: uppercase; 
            font-size: 0.85rem; 
            letter-spacing: 1px; 
            transition: var(--transition);
        }
        
        nav a svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        nav a:hover { color: var(--primary-yellow); }

        .logo {
            background: var(--primary-yellow);
            color: #000;
            padding: .4rem 1rem;
            border: 2px solid #000;
            font-weight: 900;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.2rem;
            white-space: nowrap;
        }

        /* Hero */
        .hero {
            padding: 10rem 0;
            border-bottom: var(--border-val);
        }

        .hero h1 {
            color: var(--primary-yellow);
            font-size: clamp(3rem, 12vw, 8rem);
            line-height: .85;
            margin-bottom: 2.5rem;
        }

        .hero p {
            font-size: clamp(1.1rem, 2.5vw, 1.4rem);
            font-weight: 400;
            max-width: 800px;
            color: #ffffff;
        }

        /* Botón Estilo Brutalista / Hover Impactante */
        .btn {
            display: inline-block;
            margin-top: 3rem;
            padding: 1.5rem 3.5rem;
            background: #000;
            color: var(--primary-yellow);
            border: 3px solid var(--primary-yellow);
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 900;
            text-transform: uppercase;
            box-shadow: 8px 8px 0 #fff;
            transition: var(--transition);
        }

        .btn:hover {
            transform: translate(-4px, -4px);
            box-shadow: 14px 14px 0 var(--primary-yellow);
            background: #fff;
            color: #000;
            border-color: #000;
        }

        /* WhatsApp Flotante */
        .wa-float {
            position: fixed; bottom: 30px; right: 30px;
            width: 70px; height: 70px;
            background: var(--primary-yellow);
            color: #000;
            border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            z-index: 2000;
            border: 3px solid #000;
            box-shadow: 0 10px 20px rgba(0,0,0,0.4);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(251,255,0, 0.7); }
            70% { transform: scale(1.1); box-shadow: 0 0 0 15px rgba(251,255,0, 0); }
            100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(251,255,0, 0); }
        }

        /* Secciones */
        section { padding: 8rem 0; border-bottom: var(--border-val); scroll-margin-top: 100px; }
        .section-title { color: var(--primary-yellow); font-size: clamp(2.5rem, 8vw, 4.5rem); margin-bottom: 4rem; display: flex; align-items: center; gap: 1rem; }

        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2.5rem;
        }

        .card {
            background: var(--bg-card);
            padding: 3.5rem 2.5rem;
            border: var(--border-val);
            box-shadow: 8px 8px 0 var(--primary-yellow);
            transition: var(--transition);
        }

        .card:hover {
            transform: translate(-6px, -6px);
            box-shadow: 14px 14px 0 var(--primary-yellow);
        }

        .card h3 { font-size: 2rem; margin-bottom: 1.2rem; color: var(--primary-yellow); }

        .card p {
            color: #ffffff;
            font-size: 1.1rem;
            font-weight: 500;
        }

        /* Perfil */
        .perfil-layout {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 3rem;
            align-items: center;
        }
        
        .perfil-desc {
            font-size: 1.1rem;
            color: #ffffff;
            max-width: 800px;
        }

        .perfil-icon {
            width: 120px;
            height: 120px;
            fill: var(--primary-yellow);
            opacity: 0.8;
        }

        /* Sección Contacto - Título Gigante */
        #contacto {
            background: var(--primary-yellow);
            color: #000;
            text-align: center;
            padding: 12rem 0;
            position: relative;
            overflow: hidden;
        }

        .contacto-icon {
            width: 150px;
            height: 150px;
            fill: #000;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        #contacto h2 {
            font-size: clamp(2.5rem, 15vw, 9.5rem);
            line-height: .8;
            margin-bottom: 5rem;
            position: relative;
            z-index: 2;
        }

        .btn-contact {
            background: #000;
            color: var(--primary-yellow);
            box-shadow: 8px 8px 0 #fff;
            position: relative;
            z-index: 2;
        }

        .btn-contact:hover {
            background: #fff;
            color: #000;
            box-shadow: 14px 14px 0 #000;
            border-color: #000;
        }

        /* Footer */
        footer {
            padding: 6rem 0;
            text-align: center;
            background: var(--bg-dark);
            border-top: 1px solid rgba(251, 255, 0, 0.1);
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .social-links a {
            color: var(--primary-yellow);
            transition: var(--transition);
        }

        .social-links a svg {
            width: 32px;
            height: 32px;
            fill: currentColor;
        }

        .social-links a:hover {
            color: #ffffff;
            transform: translateY(-8px) scale(1.15);
        }

        .footer-copy {
            font-weight: 700;
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 1px;
            margin-bottom: 1rem;
        }

        .footer-location {
            font-size: .75rem;
            color: var(--text-dim);
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        @media (max-width: 768px) {
            .hero { padding: 6rem 0; }
            nav { display: none; }
            #contacto { padding: 8rem 0; }
            .wa-float { width: 60px; height: 60px; bottom: 20px; right: 20px; }
            .perfil-layout { grid-template-columns: 1fr; }
            .perfil-icon { display: none; }
        }