/* ACCESS mobile hardening */
body.intro-lock{overflow:hidden;height:100dvh;overscroll-behavior:none}
.access-granted[hidden]{display:none!important}
.intro.final-visible .intro-corner.bl{opacity:0;pointer-events:none}
@media(max-width:650px){
  .intro{height:100dvh;max-height:100dvh}
  .intro-stage.intro-final{
    display:block;
    padding:calc(env(safe-area-inset-top) + 54px) 22px calc(env(safe-area-inset-bottom) + 28px);
    overflow:hidden;
  }
  .intro-final .final-wrap{
    width:100%;
    height:100%;
    display:flex;
    flex-direction:column;
    justify-content:center;
    padding:0;
  }
  .intro-final .final-code{
    font-size:8px;
    letter-spacing:.22em;
  }
  .intro-final .final-title{
    font-size:clamp(100px,32vw,148px);
    line-height:.72;
    margin:24px 0 26px;
  }
  .intro-final .final-rule{flex:0 0 1px}
  .intro-final .final-bottom{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:18px;
    padding-top:19px;
  }
  .intro-final .final-copy{
    font-size:clamp(14px,4.1vw,17px);
    line-height:1.48;
  }
  .intro-final .final-copy small{
    margin-top:10px;
    font-size:7px;
    line-height:1.45;
    letter-spacing:.13em;
  }
  .intro-final .access-console{
    display:grid;
    grid-template-columns:1fr auto;
    align-items:end;
    gap:3px 14px;
    padding-top:13px;
    border-top:1px solid #2a3134;
    text-align:left;
  }
  .intro-final .access-status{
    align-self:center;
    font-size:7px;
    letter-spacing:.16em;
  }
  .intro-final .access-percent{
    grid-column:2;
    grid-row:1;
    margin:0;
    font-size:26px;
    line-height:.9;
  }
  .intro-final .access-hint{
    grid-column:1 / -1;
    font-size:7px;
    line-height:1.4;
    letter-spacing:.14em;
    white-space:normal;
  }
  .intro-final .access-frame{
    inset:8px;
    width:calc(100% - 16px);
    height:calc(100% - 16px);
  }
  .access-granted{
    padding:24px;
  }
  .access-granted span,.access-granted em{
    font-size:7px;
    line-height:1.5;
    letter-spacing:.22em;
  }
  .access-granted b{
    width:min(88vw,520px);
    margin:14px auto 12px;
    font-size:clamp(30px,9vw,52px);
    line-height:.92;
    overflow-wrap:anywhere;
  }
  .intro.final-visible .intro-corner.tl{opacity:.55}
  .intro.final-visible .intro-corner.bl{display:none}
}

@media(max-width:650px){
  .intro-final .access-hint{justify-content:flex-start;gap:10px}
  .intro-final .hold-copy b{font-size:7px;letter-spacing:.14em}
  .intro-final .hold-copy small{font-size:9px}
  .intro-final .hold-pulse{width:22px;height:22px;flex-basis:22px}
}
@media(prefers-reduced-motion:reduce){
  .hold-pulse:before,.hold-pulse:after{animation:none;opacity:.28;transform:scale(1)}
}

/* Central archive seal control */
.intro-final,.intro-final *{
  -webkit-user-select:none!important;
  user-select:none!important;
  -webkit-touch-callout:none!important;
}
.intro-final{cursor:default}
.final-bottom{grid-template-columns:1fr;gap:28px}
.access-console{
  width:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:12px;
  text-align:center;
}
.access-status{
  min-height:1.4em;
  font-size:8px;
  letter-spacing:.22em;
}
.access-control{
  --hold:0%;
  position:relative;
  width:clamp(170px,18vw,220px);
  aspect-ratio:1;
  border:1px solid #526067;
  border-radius:50%;
  background:#050708;
  color:#eaf5f7;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:22px;
  cursor:pointer;
  touch-action:none;
  -webkit-user-select:none;
  user-select:none;
  -webkit-touch-callout:none;
  appearance:none;
  -webkit-appearance:none;
  outline:none;
  box-shadow:inset 0 0 0 1px #ffffff05,0 0 0 1px #000;
  overflow:visible;
}
.access-control::before{
  content:"";
  position:absolute;
  inset:-7px;
  border-radius:50%;
  background:conic-gradient(#d9eef3 var(--hold),#263034 0);
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px));
  mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 2px));
  filter:drop-shadow(0 0 5px #d9f6ff3b);
  pointer-events:none;
}
.access-control::after{
  content:"";
  position:absolute;
  inset:14px;
  border:1px solid #70808730;
  border-radius:50%;
  pointer-events:none;
}
.access-control:focus-visible{box-shadow:0 0 0 2px #d9edf355,inset 0 0 0 1px #ffffff08}
.access-control .hold-pulse{
  width:34px;height:34px;flex:0 0 34px;
  margin-bottom:1px;
}
.access-control .access-percent{
  margin:0;
  font-size:clamp(30px,3.3vw,44px);
  line-height:.9;
}
.access-control .hold-copy{
  align-items:center;
  gap:5px;
}
.access-control .hold-copy b{
  font-size:9px;
  letter-spacing:.18em;
}
.access-control .hold-copy small{
  font-size:10px;
  text-align:center;
}
.access-hint{
  display:block;
  min-height:1.3em;
  font:600 7px/1.3 ui-monospace,SFMono-Regular,monospace;
  letter-spacing:.16em;
  color:#5f6c71;
}
.intro-final.holding .access-control{
  border-color:#9ab2ba;
  background:#070a0b;
  box-shadow:inset 0 0 28px #dff8ff08,0 0 32px #dff8ff08;
}
.intro-final.holding .access-control .hold-pulse:before,
.intro-final.holding .access-control .hold-pulse:after{animation-duration:.72s}

@media(max-width:650px){
  .intro-final .final-bottom{gap:18px}
  .intro-final .access-console{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:9px;
    padding-top:8px;
    border-top:0;
    text-align:center;
  }
  .intro-final .access-control{
    width:clamp(145px,40vw,176px);
    padding:17px;
  }
  .intro-final .access-control .hold-pulse{
    width:30px;height:30px;flex-basis:30px;
  }
  .intro-final .access-control .access-percent{font-size:32px}
  .intro-final .access-control .hold-copy b{font-size:8px}
  .intro-final .access-control .hold-copy small{font-size:9px}
  .intro-final .access-status{font-size:7px}
  .intro-final .access-hint{font-size:6.5px}
}