:root{
  --aim-intro-ease:cubic-bezier(.22,.61,.36,1);
  --aim-intro-gold:#d7ab52;
  --aim-intro-bg:#050506;
}

.aim-intro{
  position:fixed;
  inset:0;
  z-index:9999;
  display:grid;
  place-items:center;
  padding:
    max(18px,env(safe-area-inset-top))
    max(18px,env(safe-area-inset-right))
    max(18px,env(safe-area-inset-bottom))
    max(18px,env(safe-area-inset-left));
  visibility:hidden;
  opacity:0;
  pointer-events:none;
  transition:
    opacity 900ms var(--aim-intro-ease),
    visibility 0s linear 900ms;
}

.aim-intro.is-open{
  visibility:visible;
  opacity:1;
  pointer-events:auto;
  transition-delay:0s;
}

.aim-intro.is-closing{
  opacity:0;
  pointer-events:none;
}

.aim-intro__backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.58);
  backdrop-filter:blur(7px) saturate(.85);
}

.aim-intro__window{
  position:relative;
  z-index:2;
  width:min(88vw,1400px);
  aspect-ratio:16/9;
  max-height:82vh;
  overflow:hidden;
  border-radius:18px;
  background:#050506;
  box-shadow:
    0 32px 110px rgba(0,0,0,.78),
    0 0 0 1px rgba(225,183,92,.34),
    0 0 44px rgba(183,132,40,.14);
  transform:translateY(14px) scale(.985);
  opacity:.25;
  transition:
    transform 950ms var(--aim-intro-ease),
    opacity 950ms var(--aim-intro-ease);
}

.aim-intro.is-open .aim-intro__window{
  transform:translateY(0) scale(1);
  opacity:1;
}

.aim-intro.is-closing .aim-intro__window{
  transform:translateY(-6px) scale(.992);
  opacity:0;
}

.aim-intro__stage,
.aim-intro__scene,
.aim-intro__scene img,
.aim-intro__vignette{
  position:absolute;
  inset:0;
}

.aim-intro__scene{
  margin:0;
  opacity:0;
  transition:opacity 1100ms var(--aim-intro-ease);
  background:#050506;
}

.aim-intro__scene.is-active{opacity:1}

.aim-intro__scene img{
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center;
  transform:scale(1.001);
  will-change:transform;
  animation-play-state:paused;
}

.aim-intro__scene.is-active img{animation-play-state:running}

.aim-intro__scene:nth-child(1) img{animation:aimIntroDriftA 2.8s var(--aim-intro-ease) both}
.aim-intro__scene:nth-child(2) img{animation:aimIntroDriftB 2.7s var(--aim-intro-ease) both}
.aim-intro__scene:nth-child(3) img{animation:aimIntroDriftA 2.8s var(--aim-intro-ease) both}
.aim-intro__scene:nth-child(4) img{animation:aimIntroDriftB 3.2s var(--aim-intro-ease) both}
.aim-intro__scene:nth-child(5) img{animation:aimIntroDriftA 3.0s var(--aim-intro-ease) both}
.aim-intro__scene:nth-child(6) img{animation:aimIntroReveal 4.2s var(--aim-intro-ease) both}

@keyframes aimIntroDriftA{
  from{transform:scale(1.001) translate3d(-.03%,0,0)}
  to{transform:scale(1.009) translate3d(.05%,-.02%,0)}
}
@keyframes aimIntroDriftB{
  from{transform:scale(1.001) translate3d(.03%,0,0)}
  to{transform:scale(1.009) translate3d(-.05%,-.02%,0)}
}
@keyframes aimIntroReveal{
  from{transform:scale(1)}
  to{transform:scale(1.006)}
}

.aim-intro__vignette{
  pointer-events:none;
  background:
    radial-gradient(circle at 50% 45%,transparent 43%,rgba(0,0,0,.05) 72%,rgba(0,0,0,.26) 100%);
}

.aim-intro__close{
  position:absolute;
  z-index:8;
  top:13px;
  right:13px;
  width:38px;
  height:38px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(5,5,6,.58);
  color:rgba(255,255,255,.90);
  font:300 27px/32px Arial,sans-serif;
  cursor:pointer;
  backdrop-filter:blur(10px);
  transition:border-color 180ms ease,background 180ms ease,transform 180ms ease;
}

.aim-intro__close:hover{
  border-color:rgba(215,171,82,.72);
  background:rgba(15,15,16,.82);
  transform:scale(1.04);
}

.aim-intro__progress{
  position:absolute;
  z-index:8;
  left:0;
  bottom:0;
  width:100%;
  height:2px;
  background:rgba(255,255,255,.06);
}

.aim-intro__progress span{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,#6f4d17,#f1ce78);
}

@media(max-width:800px){
  .aim-intro{padding:12px}
  .aim-intro__window{
    width:min(96vw,900px);
    max-height:76vh;
    border-radius:12px;
  }
  .aim-intro__close{
    top:8px;
    right:8px;
    width:34px;
    height:34px;
    font-size:24px;
  }
}

@media(prefers-reduced-motion:reduce){
  .aim-intro__scene{display:none}
  .aim-intro__scene:last-of-type{display:block;opacity:1}
  .aim-intro__scene:last-of-type img{animation:none}
  .aim-intro__progress{display:none}
}

body.aim-intro-lock{overflow:hidden}
