* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: #0b1220;
  color: #ecf2ff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  display: grid;
  place-items: center;
  padding: 32px;
}

.shell {
  width: min(720px, 100%);
  padding: 48px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(17, 26, 46, 0.92), rgba(10, 16, 29, 0.96));
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.35);
}

.eyebrow {
  margin: 0 0 12px;
  color: #82a5ff;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.05;
}

.lede {
  margin: 18px 0 0;
  max-width: 52ch;
  color: rgba(236, 242, 255, 0.8);
  font-size: 18px;
  line-height: 1.7;
}

.card {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card a {
  color: #a8c3ff;
  text-decoration: none;
}

.card span {
  color: rgba(236, 242, 255, 0.58);
}