body {
  font-family: "Montserrat", sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
  color: #282828;
}

.container {
  max-width: 800px;
  margin: 2rem auto;
  padding: 2rem 5rem;
  ;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
}

h1,
h2,
h3 {
  color: #0D948F;
  margin-top: 1.5rem;
}

.container h1 {
  text-align: center;
}

.qr-code {
  text-align: center;
  margin-top: 2rem;
}

.qr-code img {
  max-width: 200px;
  border: 1px solid #eee;
  border-radius: 4px;
}

.banner {
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

.button {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  background-color: #0D948F;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  margin-top: 1rem;
  transition: background-color 0.3s ease;
}

.button:hover {
  background-color: #05465E;
}

/* Responsividade */
@media (max-width: 900px) {
  .container {
    padding: 2rem 2rem;
  }

  .banner {
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 1rem;
    max-width: 98vw;
  }

  .banner {
    max-width: 100%;
  }

  h2,
  h3 {
    font-size: 1.2em;
  }

  h1 {
    font-size: 1.6em;
  }

  ul,
  p {
    font-size: 1em;
  }

  .button {
    width: 100%;
    text-align: center;
    padding: 1rem 0;
    font-size: 1em;
  }
}