:root{
  --primary: #14b8a6;
  --accent: #0ea5e9;
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.72);
  --card: rgba(10,12,20,.62);
  --border: rgba(255,255,255,.12);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--text);
  background:#000;
  overflow-x:hidden;
}

/* Background video */
.bg{position:fixed;inset:0;z-index:-2}
.bgvid{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(1.05) contrast(1.05);
}
.overlay{
  position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(1200px 600px at 20% 10%, rgba(14,165,233,.22), transparent 55%),
    radial-gradient(900px 500px at 80% 30%, rgba(20,184,166,.18), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.40), rgba(0,0,0,.78));
}

/* Container */
.wrap{
  min-height:100%;
  display:grid;
  place-items:center;
  padding:24px 16px;
}

/* Card */
.card{
  width:min(520px, 100%);
  background:var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  padding:20px;
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 70px rgba(0,0,0,.55);
}

/* Top badge */
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.10);
  font-size:12px;
  color:var(--muted);
  margin-bottom:12px;
}

h1{
  margin:0 0 8px;
  font-size:22px;
  line-height:1.25;
  letter-spacing:-.2px;
}
.sub{
  margin:0 0 16px;
  color:var(--muted);
  font-size:14px;
  line-height:1.55;
}

/* Buttons */
.btns{
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
  margin-top:12px;
}

.btn{
  width:100%;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-weight:750;
  cursor:pointer;
  transition: transform .08s ease, filter .12s ease, background .12s ease;
}
.btn:active{transform:scale(.99)}

.btn.primary{
  background:linear-gradient(90deg, var(--primary), var(--accent));
  border:0;
  color:#042f2e;
}
.btn.ghost{
  background:rgba(255,255,255,.04);
}

/* Info */
.fine{
  margin:14px 0 0;
  font-size:12px;
  color:rgba(255,255,255,.62);
  line-height:1.45;
}
.deny{
  margin:10px 0 0;
  color:#fecaca;
  font-size:13px;
}

/* Animations (for 3-second delayed reveal) */
.hidden{
  opacity:0;
  transform: translateY(10px);
  pointer-events:none;
}
.show{
  opacity:1;
  transform: translateY(0);
  pointer-events:auto;
  transition: opacity .35s ease, transform .35s ease;
}

/* Desktop improvement */
@media (min-width: 520px){
  .card{padding:26px}
  h1{font-size:26px}
  .btns{grid-template-columns:1fr 1fr}
}