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

/* base */
body {
  background: black;
  position: relative;
}

.scene {
  position: fixed;
  inset: 0;
  margin: auto;

  aspect-ratio: 16 / 9;
  max-width: 100vw;
  max-height: 100vh;

  overflow: hidden;
}

/* images BEHIND */
.image-layer,
.background-layer {
  position: absolute;
  inset: 0;
}

.image-layer img {
  position: absolute;
  width: 12%;
  transform: translate(-50%, -50%);
}

/* PNG with transparency ON TOP of images */
.background-layer {
  background: url("/artgallery.png") center / contain no-repeat;
  z-index: 2;
  pointer-events: none;
}

/* VHS / static filter */
:root {
  --filterGif: url("/filter3.gif");
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;

  background: var(--filterGif) repeat;
  opacity: 0.35;
  mix-blend-mode: screen;
  pointer-events: none;
}

/* UI */
#filterBtn {
  position: fixed;
  bottom: 10px;
  right: 10px;
  z-index: 10000;
}

.background-layer {
  outline: 3px solid cyan;
  
}

.image-layer img {
  outline: 2px solid red;
}


.image-layer img {
  position: absolute;
  width: clamp(70px, 12vw, 120px);
  transform: translate(-50%, -50%);
}

.img-1 { top: clamp(15%, 22vh, 25%); }
.img-2 {  top: clamp(15%, 44vh, 25%); }
.img-3 { top: 18%; left: 86%; }

.img-4 { top: clamp(52%, 22vh, 50%); }

.img-5 { top: 78%; left: 14%; }
.img-6 { top: 78%; left: 50%; }
.img-7 { top: 78%; left: 86%; }



.image-button-todo {
  position: fixed;
  top: 15px;
  left: 15px;
  z-index: 9999 !important;
}

.image-button-todo img {
  width: 60px;
  height: auto;
}
.image-button-todo img:hover {
  filter: brightness(1.2);
  
}