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

body {
  font-family: Georgia, serif;
  background-color: #f5f5f5;
  color: #222;
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 20px;
}

header {
  margin-bottom: 40px;
}

header h1 {
  font-size: 1.6rem;
  font-weight: bold;
  color: #111;
  background-color: #1a1a2e;
  color: #fff;
  padding: 20px;
  border-radius: 4px;
  text-align: center;
}

header p {
  margin-top: 10px;
  color: #888;
  font-style: italic;
  text-align: center;
}

.bloco {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 24px;
  margin-bottom: 24px;
}

.bloco h2 {
  font-size: 1.2rem;
  font-weight: bold;
  color: #1a1a2e;
  margin-bottom: 12px;
}

.bloco p {
  font-size: 1rem;
  line-height: 1.8;
  color: #555;
  margin-bottom: 16px;
}

.bloco img {
  width: 100%;
  border-radius: 4px;
  border: 1px solid #ddd;
}

.cards {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.card {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 16px;
  flex: 1 1 180px;
}

.card img {
  width: 100%;
  border-radius: 4px;
  margin-bottom: 12px;
}

.card h2 {
  font-size: 1rem;
  font-weight: bold;
  color: #1a1a2e;
  margin-bottom: 8px;
}

.card p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #555;
}

footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #ddd;
  text-align: center;
  font-size: 0.85rem;
  color: #aaa;
}

@media (max-width: 375px) {
  body {
    padding: 24px 16px;
  }

  header h1 {
    font-size: 1.2rem;
    padding: 16px;
  }

  .bloco {
    padding: 16px;
  }

  .cards {
    flex-direction: column;
  }

  .card {
    flex: 1 1 100%;
  }
}