* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: #fff;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.stage {
  flex: 1 1 auto;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 5vw, 3.5rem) 1.25rem;
}

.logo {
  display: block;
  width: min(100%, 620px);
  height: auto;
}

.banner {
  display: block;
  width: 100%;
  height: auto;
}