body {
  margin: 0;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  background-color: #f9f9fb; /* fondo claro */
  color: #222; /* texto oscuro */
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #ffffff; /* header blanco */
  padding: 10px 30px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header .logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

header img {
  height: 60px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
  padding: 0;
  margin: 0;
}

nav a {
  color: #333; /* enlaces oscuros */
  text-decoration: none;
  font-weight: bold;
  transition: color 0.2s ease-in-out;
}

nav a.active,
nav a:hover {
  color: #3b6ef5; /* azul acorde al logo */
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 60px 30px;
  background: linear-gradient(135deg, #eaf2ff 0%, #ffffff 100%); /* gradiente claro */
}

.hero-text {
  max-width: 50%;
}

.hero-text h2 {
  font-size: 2.2rem;
  margin-top: 0;
  color: #2b2b2b;
}

.hero-text p {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #444;
}

.hero-text .btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background-color: #012187; /* morado del logo */
  color: #fff;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.2s ease-in-out;
}

.hero-text .btn:hover {
  background-color: #8e24aa; /* tono más fuerte al hover */
}

.hero-image img {
  max-width: 300px;
  border-radius: 10px;
}

.features {
  display: flex;
  justify-content: space-around;
  padding: 40px 20px;
  background-color: #f1f4ff; /* sección clara con un leve azul */
}

.feature {
  max-width: 300px;
  text-align: center;
  color: #333;
}

footer {
  background-color: #ffffff;
  padding: 20px;
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  border-top: 1px solid #ddd;
}