.scene
  //- Plane that all the 3D stuff sits on
  .plane

*
  box-sizing border-box
  transform-style preserve-3d

:root
  --perspective 1200
  --rotate-x -15
  --rotate-y -40

body
  min-height 100vh
  // overflow hidden
  background hsl(0, 0%, 90%)

.scene
  perspective calc(var(--perspective, 800) * 1px)
  transform-style preserve-3d
  height 100vh
  width 100vw
  display flex
  align-items center
  justify-content center

.plane
  background hsla(180, 50%, 50%, 0.5)
  height calc(var(--plane-height, 25) * 1vmin)
  width calc(var(--plane-width, 25) * 1vmin)
  transform-style preserve-3d
  transform rotateX(calc(var(--rotate-x, -24) * 1deg)) rotateY(calc(var(--rotate-y, -24) * 1deg)) rotateX(90deg) translate3d(0, 0, 0)

// Purely for debugging purposes
const {
  dat: { GUI },
} = window

const CONTROLLER = new GUI()
const CONFIG = {
  'rotate-x': -24,
  'rotate-y': -40,
}
const UPDATE = () => {
  Object.entries(CONFIG).forEach(([key, value]) => {
    document.documentElement.style.setProperty(`--${key}`, value)
  })
}
const PLANE_FOLDER = CONTROLLER.addFolder('Plane')
PLANE_FOLDER.add(CONFIG, 'rotate-x', -360, 360, 1)
  .name('Rotate X (deg)')
  .onChange(UPDATE)
PLANE_FOLDER.add(CONFIG, 'rotate-y', -360, 360, 1)
  .name('Rotate Y (deg)')
  .onChange(UPDATE)
UPDATE()