:root{
  --bt-safe-top: env(safe-area-inset-top, 0px);
  --bt-safe-right: env(safe-area-inset-right, 0px);
  --bt-safe-bottom: env(safe-area-inset-bottom, 0px);
  --bt-safe-left: env(safe-area-inset-left, 0px);
}

.mobile-landscape-gate{
  position:fixed;
  inset:0;
  z-index:60000;
  display:none;
  place-items:center;
  padding:calc(24px + var(--bt-safe-top)) calc(24px + var(--bt-safe-right)) calc(24px + var(--bt-safe-bottom)) calc(24px + var(--bt-safe-left));
  background:
    radial-gradient(circle at 50% 32%,rgba(255,219,91,.17),transparent 34%),
    linear-gradient(180deg,#080d18 0%,#111c31 52%,#05080e 100%);
  color:#f7fbff;
  text-align:center;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

body.bt-mobile-portrait-locked{
  overflow:hidden !important;
  touch-action:none !important;
}

body.bt-mobile-portrait-locked .mobile-landscape-gate{
  display:grid;
}

.mobile-landscape-card{
  width:min(420px,calc(100vw - 40px));
  display:grid;
  justify-items:center;
  gap:14px;
  padding:24px 22px;
  border:1px solid rgba(255,255,255,.15);
  border-radius:24px;
  background:linear-gradient(180deg,rgba(24,34,57,.97),rgba(7,11,20,.98));
  box-shadow:0 28px 80px rgba(0,0,0,.54),inset 0 1px 0 rgba(255,255,255,.08);
}

.mobile-landscape-phone{
  width:74px;
  height:118px;
  border:5px solid #fff1a8;
  border-radius:16px;
  position:relative;
  transform:rotate(90deg);
  box-shadow:0 0 28px rgba(255,225,117,.2);
}

.mobile-landscape-phone::before{
  content:"";
  position:absolute;
  top:7px;
  left:50%;
  width:22px;
  height:4px;
  border-radius:999px;
  background:#fff1a8;
  transform:translateX(-50%);
}

.mobile-landscape-card h2{
  margin:8px 0 0;
  color:#fff2a7;
  font-size:24px;
  line-height:1.05;
  font-weight:1000;
  letter-spacing:.04em;
  text-transform:uppercase;
}

.mobile-landscape-card p{
  margin:0;
  max-width:320px;
  color:#d4deef;
  font-size:14px;
  line-height:1.45;
  font-weight:750;
}

.mobile-landscape-action{
  min-height:42px;
  padding:10px 17px;
  border:1px solid rgba(117,232,255,.34);
  border-radius:999px;
  background:rgba(117,232,255,.1);
  color:#e8fbff;
  font-size:12px;
  font-weight:950;
  letter-spacing:.08em;
  text-transform:uppercase;
  cursor:pointer;
}

.mobile-landscape-action:active{
  transform:scale(.98);
}

@media (orientation:landscape){
  body.bt-mobile-portrait-locked .mobile-landscape-gate{
    display:none;
  }
}