body {
  background-color: #002366; /* azul profundo */
  color: white;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  text-align: center;
}

header {
  background: #001a4d;
  padding: 2rem;
  font-size: 2rem;
  font-weight: bold;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
}

.card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 1rem;
  margin: 1rem;
  width: 90%;
  max-width: 600px;
  text-align: left;
}

.card img {
  max-width: 100%;
  border-radius: 10px;
}

a {
  color: #00ffff;
  text-decoration: none;
}