:root {
  --bg: #070b0f;
  --panel: rgba(13, 18, 24, 0.72);
  --text: #e8eaed;
  --muted: #aeb5bd;
  --gold: #d7af4a;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 35%, rgba(255, 255, 255, 0.08), transparent 34rem),
    linear-gradient(135deg, #030507 0%, #0a1016 45%, #05070a 100%);
}

.page {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 4vw;
}

.card {
  width: min(980px, 100%);
  padding: clamp(2rem, 6vw, 5rem);
  text-align: center;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
}

.logo {
  width: min(760px, 100%);
  height: auto;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.45));
}

.strapline {
  margin: clamp(1rem, 3vw, 2rem) 0 0;
  color: var(--gold);
  font-size: clamp(0.82rem, 1.5vw, 1.05rem);
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.message {
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.link { margin: 0.9rem 0 0; }

.link a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid rgba(215, 175, 74, 0.6);
}

.link a:hover { color: var(--gold); }

@media (max-width: 640px) {
  .card { border-radius: 18px; }
  .strapline { letter-spacing: 0.2em; }
}