:root {
  --bg: #0c1118;
  --panel: #151c27;
  --line: #273041;
  --ink: #eef2f7;
  --muted: #8b9ab0;
  --accent: #3b9eff;
  --accent-soft: rgba(59, 158, 255, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59, 158, 255, 0.18), transparent),
    var(--bg);
  display: grid;
  place-items: center;
  padding: 24px;
}

.wrap {
  width: min(440px, 100%);
  text-align: center;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 40px 28px 32px;
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.55);
}

.logo {
  display: block;
  margin: 0 auto 16px;
}

.tag {
  margin: 0 0 8px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0 0 12px;
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: clamp(1.6rem, 5vw, 2rem);
  font-weight: 800;
  line-height: 1.15;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.hint {
  margin: 20px 0 0;
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(59, 158, 255, 0.25);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
}

footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
}