header.banner {
  margin: 0;
  padding: 0;
  border: none;
}

header.banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 100px;
  object-fit: cover;
  margin: 0;
  padding: 0;
}

header.banner h1 {
  margin: 0;
  padding: 0;
  text-align: center;
}

@media screen and (min-width: 630px) {
  header.banner img {
    max-height: 100px;
  }
}

@media screen and (min-width: 1015px) {
  header.banner img {
    max-height: 200px;
  }

  header.banner {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 0;
    width: 100%;
  }
}