:root{
  --bg:#000;
  --fg:#eaeaea;
  --muted:#9a9a9a;
  --line:rgba(255,255,255,.08);
  --glow:rgba(255,255,255,.08);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  letter-spacing:.02em;
}

.wrap{
  width:min(1100px,92vw);
  margin:0 auto;
}

header,footer{
  padding:28px 0;
  display:flex;
  align-items:center;
  justify-content:center;
}

.brand{
  text-transform:lowercase;
  letter-spacing:.12em;
  font-size:clamp(18px,2.2vw,22px);
  color:var(--fg);
  opacity:.92;
}

main{
  min-height:calc(100vh - 56px - 56px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px 0;
}

.panel{
  width:min(640px,92vw);
  border:1px solid var(--line);
  border-radius:16px;
  padding:28px 24px;
  background:rgba(255,255,255,.02);
  box-shadow:0 0 0 1px rgba(255,255,255,.02), 0 20px 60px rgba(0,0,0,.6);
  text-align:center;
}

.hint{
  font-size:18px;
  opacity:.9;
  margin-bottom:8px;
}

.subhint{
  font-size:14px;
  color:var(--muted);
}

.footer{
  text-transform:lowercase;
  letter-spacing:.12em;
  font-size:12px;
  color:var(--muted);
}