body {
  margin: 0;
  font-family: 'Ubuntu', sans-serif;
  background: #f8f6fc;
  color: #2D2D2D;
  line-height: 1.6;
}

header.top {
  background: linear-gradient(to right, #7723D8, #4E2278);
  color: white;
  padding: 4rem 2rem 2rem;
  text-align: center;
}

header.top h1 {
  font-size: 2.5rem;
  margin: 0;
}

header.top p {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-top: 0.5rem;
}

main.contenido {
  max-width: 1000px;
  margin: auto;
  padding: 2rem;
}

section {
  margin-bottom: 3rem;
  background: white;
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

section h2 {
  color: #7723D8;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

section ul {
  list-style: none;
  padding-left: 0;
  font-size: 1.1rem;
}

section ul li {
  margin-bottom: 0.8rem;
  padding-left: 1.5rem;
  position: relative;
}

section ul li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: #4E2278;
  font-weight: bold;
}

blockquote {
  font-style: italic;
  color: #4E2278;
  font-size: 1.3rem;
  border-left: 4px solid #7723D8;
  padding-left: 1rem;
  margin: 1rem 0;
}

footer {
  text-align: center;
  background: #eaeaea;
  padding: 1.5rem;
  font-size: 0.9rem;
}

footer a {
  color: #7723D8;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  header.top { padding: 3rem 1.5rem 1.5rem; }
  header.top h1 { font-size: 2rem; }
  main.contenido { padding: 1.5rem; }
  section { padding: 1.5rem; }
  section h2 { font-size: 1.5rem; }
  section ul { font-size: 1rem; }
}