:root{
  --bg: #0b0f14;
  --panel: rgba(255,255,255,.06);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --border: rgba(255,255,255,.12);
  --accent: #7dd3fc;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 50% -20%, rgba(125,211,252,.18), transparent 60%),
    radial-gradient(900px 500px at 30% 120%, rgba(167,139,250,.12), transparent 60%),
    var(--bg);
}

.wrap{
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 20px 40px;
}

.hero{
  text-align:center;
  margin-bottom: 28px;
}

.logo{
  width: 108px;
  height: 108px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  box-shadow: 0 12px 40px rgba(0,0,0,.35);
}

h1{
  font-size: 38px;
  line-height: 1.15;
  margin: 18px 0 8px;
  letter-spacing: -0.02em;
}

.subtitle{
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 16px;
}

.disclaimer{
  margin: 0 auto;
  max-width: 56ch;
  color: rgba(255,255,255,.55);
  font-size: 13px;
  line-height: 1.45;
}

.links{
  display: grid;
  gap: 12px;
  margin: 22px 0 24px;
}

.btn{
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration:none;
  font-weight: 600;
  letter-spacing: .2px;
  transition: transform .05s ease, border-color .2s ease, background .2s ease;
}

.btn:hover{ border-color: rgba(125,211,252,.35); background: rgba(255,255,255,.085); }
.btn:active{ transform: translateY(1px); }

.footer{ text-align:center; margin-top: 10px; }
.email{ color: rgba(255,255,255,.7); text-decoration:none; font-size: 14px; }
.email:hover{ color: var(--accent); }

@media (max-width: 420px){
  h1{font-size: 32px}
  .wrap{padding-top: 44px}
}