:root {
  --ink: #0f172a;
  --muted: #64748b;
  --line: rgba(148, 163, 184, 0.24);
  --surface: rgba(255, 255, 255, 0.78);
  --blue: #2563eb;
  --teal: #14b8a6;
  --canvas: #fbfaf7;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html,
body { min-height: 100%; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 10%, rgba(37, 99, 235, 0.16), transparent 32rem),
    radial-gradient(circle at 82% 18%, rgba(20, 184, 166, 0.14), transparent 30rem),
    linear-gradient(135deg, #ffffff 0%, var(--canvas) 54%, #eef6ff 100%);
}

.shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: clamp(1.25rem, 4vw, 4rem);
}

.card {
  width: min(100%, 46rem);
  padding: clamp(2rem, 6vw, 4.5rem);
  border: 1px solid var(--line);
  border-radius: 2rem;
  background: var(--surface);
  box-shadow: 0 1.5rem 5rem rgba(15, 23, 42, 0.10);
  text-align: center;
  backdrop-filter: blur(24px);
}

.mark {
  display: grid;
  width: 3.75rem;
  height: 3.75rem;
  margin: 0 auto 1.5rem;
  place-items: center;
  border-radius: 1.25rem;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  font-weight: 800;
  letter-spacing: -0.06em;
  box-shadow: 0 1rem 2.5rem rgba(37, 99, 235, 0.22);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  max-width: 12ch;
  margin: 0 auto;
  font-size: clamp(3rem, 9vw, 6.8rem);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

.lede {
  max-width: 38rem;
  margin: 1.75rem auto 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.65;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 2.25rem;
  padding: 0.78rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: #334155;
  font-size: 0.9rem;
  font-weight: 700;
}

.pulse {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: #16a34a;
  box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.45);
  animation: pulse 1.8s ease-out infinite;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 0.6rem rgba(22, 163, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}