       :root {
            --verde-bosque: #1b4332; /* Seguridad y riqueza */
            --verde-neon: #95d5b2;    /* Frescura y acción */
            --cafe-tierra: #2b1d12;   /* Solidez y origen agrícola */
            --dorado: #d4a373;        /* Prestigio */
            --blanco: #ffffff;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Poppins', sans-serif; }

        /* --- Header & Logo --- */
        header { 
            background: var(--verde-bosque); 
            padding: 15px 8%; 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            position: sticky; 
            top: 0; z-index: 1000;
            box-shadow: 0 5px 20px rgba(0,0,0,0.3);
        }

        .logo-container { display: flex; align-items: center; gap: 10px; text-decoration: none; }
        .logo-icon { 
            background: var(--verde-neon); 
            width: 45px; height: 45px; 
            border-radius: 12px; 
            display: flex; align-items: center; justify-content: center;
            box-shadow: 0 0 15px rgba(149, 213, 178, 0.4);
        }
        .logo-text { color: var(--blanco); font-family: 'Montserrat'; font-weight: 800; font-size: 1.4rem; letter-spacing: -1px; }
        .logo-text span { color: var(--verde-neon); }

        .btn-login { 
            background: rgba(255,255,255,0.1); 
            color: var(--blanco); 
            border: 1px solid var(--verde-neon); 
            padding: 10px 20px; 
            border-radius: 50px; 
            cursor: pointer; font-weight: 600; font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        .btn-login:hover { background: var(--verde-neon); color: var(--verde-bosque); transform: translateY(-2px); }

        /* --- Hero Section con Formulario --- */
        .hero {
            background: linear-gradient(135deg, rgba(27, 67, 50, 0.9) 0%, rgba(43, 29, 18, 0.85) 100%), 
                        url('https://images.unsplash.com/photo-1464226184884-fa280b87c399?auto=format&fit=crop&w=1600&q=80');
            background-size: cover; background-position: center;
            padding: 60px 8%; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; min-height: 80vh;
        }

        .hero-info { flex: 1; min-width: 320px; color: var(--blanco); padding-right: 50px; }
        .hero-info h1 { font-family: 'Montserrat'; font-size: 3.5rem; line-height: 1; margin-bottom: 25px; }
        .hero-info p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 30px; border-left: 4px solid var(--verde-neon); padding-left: 15px; }

        .contact-card { 
            background: var(--blanco); padding: 40px; border-radius: 20px; width: 100%; max-width: 420px; 
            box-shadow: 0 25px 50px rgba(0,0,0,0.5); 
        }
        .contact-card h2 { color: var(--verde-bosque); margin-bottom: 20px; font-weight: 800; text-align: center; }
        .contact-card input, .contact-card textarea { 
            width: 100%; padding: 14px; margin-bottom: 12px; border: 1px solid #eee; background: #f9f9f9; border-radius: 10px; outline: none;
        }
        .btn-submit { 
            background: var(--verde-bosque); color: var(--blanco); width: 100%; padding: 16px; 
            border: none; border-radius: 10px; font-weight: 700; cursor: pointer; font-size: 1.1rem;
            transition: 0.3s;
        }
        .btn-submit:hover { background: var(--cafe-tierra); letter-spacing: 1px; }

        /* --- Los 3 Botones Maestros --- */
        .master-buttons { 
            display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
            gap: 25px; padding: 60px 8%; background: #f0f2f1;
        }
        .m-btn { 
            background: var(--blanco); padding: 40px; text-align: center; text-decoration: none; 
            border-radius: 20px; transition: 0.4s ease; border-bottom: 6px solid var(--verde-bosque);
            box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        }
        .m-btn:hover { transform: translateY(-10px); background: var(--verde-bosque); border-bottom-color: var(--dorado); }
        .m-btn:hover * { color: var(--blanco) !important; }
        .m-btn i { font-size: 3rem; color: var(--verde-bosque); margin-bottom: 20px; }
        .m-btn h3 { color: var(--cafe-tierra); font-size: 1.3rem; font-weight: 700; }

        /* --- Footer & Legal --- */
        .footer-legal { background: #e8e8e8; padding: 40px 8%; font-size: 0.85rem; color: #555; line-height: 1.8; }
        
        .contact-info-footer {
            margin-top: 25px;
            padding-top: 20px;
            border-top: 1px solid #ccc;
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
        }
        .contact-item { display: flex; align-items: center; gap: 10px; color: var(--verde-bosque); font-weight: 600; text-decoration: none; }

        /* --- Flotantes --- */
        .floating { position: fixed; bottom: 30px; right: 30px; display: flex; flex-direction: column; gap: 15px; z-index: 2000; }
        .f-circle { width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 28px; box-shadow: 0 8px 20px rgba(0,0,0,0.2); text-decoration: none; transition: 0.3s; }
        .f-ws { background: #25d366; }
        .f-call { background: var(--cafe-tierra); }

        /* --- Login Modal --- */
        #loginModal { 
            display: none; position: fixed; top:0; left:0; width:100%; height:100%; 
            background: rgba(17, 51, 39, 0.96); z-index: 5000; justify-content: center; align-items: center; 
        }
        .login-box { background: white; padding: 40px; border-radius: 25px; width: 90%; max-width: 380px; text-align: center; }

        @media (max-width: 900px) { .hero-info { padding-right: 0; text-align: center; margin-bottom: 40px; } .hero-info h1 { font-size: 2.5rem; } }