:root{
  --bg: #071428;        /* deep navy */
  --teal: #06b6c9;      /* flat teal/cyan for logo */
  --muted: rgba(255,255,255,0.6);
  --glass: rgba(255,255,255,0.04);
  --radius: 12px;
  --max-width: 920px;
  --gap: 28px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

html,body{
  height:100%;
  margin:0;
  background:var(--bg);
  color: #ffffff;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.wrap{
  min-height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:48px 20px;
}

.card{
  width:100%;
  max-width:var(--max-width);
  text-align:center;
  padding:48px;
  box-sizing:border-box;
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:18px;
  box-shadow: 0 6px 30px rgba(2,6,23,0.6);
  backdrop-filter: blur(6px);
}

/* Logo */
.logo {
  width: 132px;
  height: 132px;
  margin: 0 auto;
  display:block;
  filter: drop-shadow(0 8px 20px rgba(2,8,20,0.6));
}

/* Headline */
h1{
  margin: -8px 0 48px;
  font-weight:600;
  font-size:28px;
  letter-spacing:-0.02em;
  color: var(--teal);
}

p.lead{
  margin:0 0 var(--gap);
  color:var(--muted);
  font-size:15px;
  line-height:1.45;
  max-width:720px;
  margin-left:auto;
  margin-right:auto;
}

/* Email link */
.email-link {
  display: inline-block;
  margin: 0 0 48px;
  color: #ffffff;
  text-decoration: underline;
  font-size: 16px;
  font-weight: 500;
}

.email-link:hover {
  color: var(--teal);
}

/* Small note */
.note{
  margin-top:14px;
  color:var(--muted);
  font-size:13px;
}

/* Footer */
footer{
  margin-top: 0;
  display:flex;
  justify-content:center;
  gap:12px;
  color:var(--muted);
  font-size:13px;
}

/* Responsive */
@media (max-width:520px){
  .card{ padding:28px; }
  .logo { width:108px; height:108px; }
  h1{ font-size:22px; }
}