```jsx
import { Home, HeartPulse, Shield, Settings, Phone, Mail, MapPin, Clock } from 'lucide-react';

const App = () => {
  return (
    <div className="min-h-screen bg-gradient-to-br from-slate-900 via-slate-800 to-slate-900">
      {/* Header */}
      <header className="bg-white/10 backdrop-blur-md border-b border-white/20 sticky top-0 z-50">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="flex items-center justify-between h-16">
            <div className="flex items-center space-x-3">
              <div className="w-10 h-10 bg-gradient-to-r from-blue-400 to-cyan-400 rounded-lg flex items-center justify-center">
                <HeartPulse className="w-6 h-6 text-white" />
              </div>
              <span className="text-white text-xl font-bold">TACSE</span>
            </div>
            <nav className="hidden md:flex space-x-8">
              {['Inicio', 'Servicios', 'Tecnología', 'Contacto'].map((item) => (
                <a key={item} href="#" className="text-gray-300 hover:text-white transition-colors duration-200">
                  {item}
                </a>
              ))}
            </nav>
            <button className="bg-gradient-to-r from-blue-500 to-cyan-500 text-white px-6 py-2 rounded-full hover:from-blue-600 hover:to-cyan-600 transition-all duration-200 transform hover:scale-105">
              Contacto
            </button>
          </div>
        </div>
      </header>

      {/* Hero Section */}
      <section className="relative py-20 overflow-hidden">
        <div className="absolute inset-0 bg-gradient-to-r from-blue-600/20 to-cyan-600/20"></div>
        <div className="relative max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="grid grid-cols-1 lg:grid-cols-2 gap-12 items-center">
            <div className="space-y-8">
              <div className="inline-flex items-center px-4 py-2 bg-white/10 rounded-full text-blue-200 text-sm font-medium backdrop-blur-sm border border-white/20">
                <Shield className="w-4 h-4 mr-2" />
                Tecnología Médica de Vanguardia
              </div>
              <h1 className="text-5xl lg:text-6xl font-bold text-white leading-tight">
                Acelerador <span className="text-transparent bg-clip-text bg-gradient-to-r from-blue-400 to-cyan-400">Lineal</span> de Precisión
              </h1>
              <p className="text-xl text-gray-300 leading-relaxed">
                Un acelerador médico lineal personaliza los rayos X de alta energía, o electrones, para que se ajusten a la forma de un tumor y destruyan las células cancerosas sin afectar el tejido normal circundante.
              </p>
              <div className="flex flex-col sm:flex-row gap-4">
                <button className="bg-gradient-to-r from-blue-500 to-cyan-500 text-white px-8 py-4 rounded-full hover:from-blue-600 hover:to-cyan-600 transition-all duration-200 transform hover:scale-105 font-semibold text-lg shadow-lg">
                  Solicitar Información
                </button>
                <button className="border-2 border-white/30 text-white px-8 py-4 rounded-full hover:bg-white/10 transition-all duration-200 font-semibold text-lg">
                  Ver Tecnología
                </button>
              </div>
            </div>
            <div className="relative">
              <div className="absolute inset-0 bg-gradient-to-r from-blue-500/40 to-cyan-500/40 rounded-2xl transform rotate-6"></div>
              <img 
                src="https://placehold.co/600x400/1e293b/60a5fa?text=Acelerador+Lineal" 
                alt="Acelerador Lineal" 
                className="relative z-10 w-full h-auto rounded-2xl shadow-2xl"
              />
            </div>
          </div>
        </div>
      </section>

      {/* Features Section */}
      <section className="py-20 bg-white/5">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="text-center mb-16">
            <h2 className="text-4xl font-bold text-white mb-4">Características Clave</h2>
            <p className="text-xl text-gray-300 max-w-3xl mx-auto">
              Nuestro acelerador lineal incorpora múltiples sistemas de seguridad y precisión para garantizar tratamientos óptimos
            </p>
          </div>
          
          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
            {[
              {
                icon: Shield,
                title: "Sistemas de Seguridad",
                description: "Cuenta con varios sistemas de seguridad incorporados para asegurar que emitirá la dosis de la forma indicada."
              },
              {
                icon: Settings,
                title: "Precisión Milimétrica",
                description: "Rayos X de alta energía personalizados que se ajustan exactamente a la forma del tumor."
              },
              {
                icon: HeartPulse,
                title: "Control Médico",
                description: "Revisión periódica por físicos médicos para asegurar el funcionamiento correcto y seguro."
              }
            ].map((feature, index) => (
              <div key={index} className="bg-white/10 backdrop-blur-sm rounded-2xl p-8 border border-white/20 hover:bg-white/15 transition-all duration-300 transform hover:scale-105">
                <feature.icon className="w-12 h-12 text-blue-400 mb-6" />
                <h3 className="text-2xl font-bold text-white mb-4">{feature.title}</h3>
                <p className="text-gray-300 leading-relaxed">{feature.description}</p>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* Benefits Section */}
      <section className="py-20">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="grid grid-cols-1 lg:grid-cols-2 gap-12 items-center">
            <div className="order-2 lg:order-1">
              <h2 className="text-4xl font-bold text-white mb-8">Beneficios del Tratamiento</h2>
              <div className="space-y-6">
                {[
                  "Destrucción precisa de células cancerosas",
                  "Protección del tejido normal circundante",
                  "Tratamientos personalizados según la forma del tumor",
                  "Alta eficacia con mínimos efectos secundarios",
                  "Seguimiento constante por especialistas médicos"
                ].map((benefit, index) => (
                  <div key={index} className="flex items-center space-x-4">
                    <div className="w-2 h-2 bg-gradient-to-r from-blue-400 to-cyan-400 rounded-full"></div>
                    <span className="text-gray-300 text-lg">{benefit}</span>
                  </div>
                ))}
              </div>
            </div>
            <div className="order-1 lg:order-2 relative">
              <div className="absolute -top-6 -right-6 w-72 h-72 bg-gradient-to-r from-blue-500/30 to-cyan-500/30 rounded-full"></div>
              <div className="relative bg-white/10 backdrop-blur-sm rounded-2xl p-8 border border-white/20">
                <img 
                  src="https://placehold.co/400x300/1e293b/60a5fa?text=Tratamiento+Preciso" 
                  alt="Tratamiento Preciso" 
                  className="w-full h-auto rounded-xl"
                />
              </div>
            </div>
          </div>
        </div>
      </section>

      {/* Contact Section */}
      <section className="py-20 bg-white/5">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="text-center mb-16">
            <h2 className="text-4xl font-bold text-white mb-4">Contáctenos</h2>
            <p className="text-xl text-gray-300">Estamos aquí para responder sus preguntas y proporcionar información</p>
          </div>
          
          <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
            {[
              {
                icon: Phone,
                title: "Teléfono",
                content: "+54 11 1234-5678"
              },
              {
                icon: Mail,
                title: "Email",
                content: "info@tacse.com.ar"
              },
              {
                icon: MapPin,
                title: "Ubicación",
                content: "Buenos Aires, Argentina"
              }
            ].map((contact, index) => (
              <div key={index} className="text-center">
                <div className="w-16 h-16 bg-gradient-to-r from-blue-500 to-cyan-500 rounded-full flex items-center justify-center mx-auto mb-6">
                  <contact.icon className="w-8 h-8 text-white" />
                </div>
                <h3 className="text-xl font-bold text-white mb-2">{contact.title}</h3>
                <p className="text-gray-300">{contact.content}</p>
              </div>
            ))}
          </div>
        </div>
      </section>

      {/* Footer */}
      <footer className="bg-white/10 border-t border-white/20 py-12">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="flex flex-col md:flex-row justify-between items-center">
            <div className="flex items-center space-x-3 mb-4 md:mb-0">
              <div className="w-8 h-8 bg-gradient-to-r from-blue-400 to-cyan-400 rounded-lg flex items-center justify-center">
                <HeartPulse className="w-5 h-5 text-white" />
              </div>
              <span className="text-white text-lg font-bold">TACSE</span>
            </div>
            <div className="text-gray-400 text-sm">
              © 2024 TACSE. Todos los derechos reservados.
            </div>
          </div>
        </div>
      </footer>
    </div>
  );
};

export default App;
```