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

/* Fuente y fondo principal */
body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #0d1321;
  color: #ffffff;
}

/* Encabezado con gradiente */
.hero {
  background: linear-gradient(to right, #ff00c8, #7f00ff);
  padding: 3rem 1rem;
  text-align: center;
}

.hero .avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: 2rem;
  font-weight: bold;
}

.hero p {
  margin-top: 0.5rem;
  font-size: 1rem;
}

.btn {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.8rem 1.5rem;
  background-color: #ff00c8;
  color: #fff;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
}

.btn:hover {
  background-color: #e600b3;
}

/* Sección del video */
.video-section {
  padding: 4rem 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #0a0f1c;
}

.demo-video {
  width: 1390px;
  
  height: 780px;
  border: 3px solid #ff00c8;
  border-radius: 16px;
  box-shadow: 0 0 30px rgba(255, 0, 200, 0.3);
}

/* Sección de contenido informativo */
.info-section {
  background-color: #0d1321;
  color: #ffffff;
  padding: 4rem 2rem;
}

.info-section .container {
  max-width: 900px;
  margin: 0 auto;
}

.info-section h2 {
  font-size: 2rem;
  color: #ff00c8;
  margin-bottom: 1rem;
}

.info-section h3 {
  font-size: 1.5rem;
  color: #ff00c8;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.info-section h4 {
  font-size: 1.2rem;
  color: #e600b3;
  margin-top: 1.5rem;
}

.info-section p {
  line-height: 1.6;
  margin-bottom: 1rem;
}

.info-section .tagline {
  font-size: 1.1rem;
  font-weight: bold;
  color: #ccc;
}

.info-section ol {
  margin-left: 1.5rem;
  margin-top: 1rem;
}

.info-section li {
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem 1rem;
  background-color: #0a0f1c;
  color: #aaa;
  font-size: 0.9rem;
}