/* Estilo institucional y reflexivo */
body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f2f4f8;
  color: #2c2c2c;
}

header {
  background-color: #004080;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

header h1 {
  margin: 0;
  font-size: 2.2rem;
}

header p {
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

.contenido {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.contenido h2 {
  color: #004080;
  border-bottom: 2px solid #ccc;
  padding-bottom: 0.5rem;
  margin-top: 2rem;
}

.contenido p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.contenido ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.contenido li {
  margin-bottom: 0.5rem;
}

.media {
  display: block;
  width: 100%;
  max-width: 640px;
  height: 360px;
  object-fit: cover;
  margin: 1rem auto;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

audio, video {
  display: block;
  margin: 1rem auto;
  width: 100%;
  max-width: 640px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

footer {
  background-color: #004080;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 3rem;
  font-size: 0.9rem;
}