/* Reset básico */
html, body {
  width: 100%;
  height: 100%;
  margin: 0;
}

/* Centrado absoluto */
body {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #000;
}

/* Logo responsive */
.wrapper img {
  max-width: 80vw;
  max-height: 80vh;
  width: auto;
  height: auto;
  display: block;
}