* { margin:0; padding:0; box-sizing:border-box; }
html, body { background:var(--bg); color:var(--text); font-family:var(--mono); font-weight:300; }
body { overflow-x:hidden; }
main { position:relative; z-index:5; }
@keyframes cue {
  0%,100% { transform:scaleY(0.4); opacity:.3; transform-origin:top; }
  50%      { transform:scaleY(1);   opacity:1;  transform-origin:top; }
}