:root{
  --pn-rmaster-desktop-width:1040px;
  --pn-rmaster-desktop-height:800px;
  --pn-rmaster-mobile-width:365px;
  --pn-rmaster-mobile-height:520px;
  --pn-rmaster-front-y:50px;
}

/* RMaster: diam di dasar, hanya di ranah ukurannya sendiri. */
.pn-rmaster-layer{
  position:fixed;
  z-index:1;
  top:0;
  left:50%;
  width:min(100vw,var(--pn-rmaster-desktop-width));
  height:var(--pn-rmaster-desktop-height);
  transform:translateX(-50%);
  overflow:hidden;
}
.pn-rmaster-layer picture,
.pn-rmaster-layer img,
.pn-rmaster-link{
  display:block;
  width:100%;
  height:100%;
}
.pn-rmaster-layer img{
  object-fit:cover;
  object-position:center top;
}

/* Homepage + wallpaper + header + menu + main + footer = satu lembar utuh. */
.pn-rmaster-front-pack{
  position:relative;
  z-index:2;
  top:var(--pn-rmaster-front-y);
  width:100%;
  min-height:100vh;
  background:inherit;
}

@media(max-width:760px){
  .pn-rmaster-layer{
    width:min(100vw,var(--pn-rmaster-mobile-width));
    height:var(--pn-rmaster-mobile-height);
  }
}