* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  background: #fffdf9;
}

html,
body {
  width: 100%;
  min-width: 0;
  min-height: 100%;
  margin: 0;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  background: #fffdf9;
}

.page {
  display: grid;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  place-items: center;
  overflow: hidden;
}

.artwork {
  display: grid;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  place-items: center;
}

.artwork img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

/* Use the portrait artwork on phones and narrow screens. */
@media (max-width: 767px) {
  .artwork img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
}

/* Allow the image to occupy the full browser viewport in fullscreen mode. */
@media (display-mode: fullscreen) {
  .page,
  .artwork {
    width: 100vw;
    height: 100vh;
  }
}