:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b1220;
  color: #e6edf7;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at top, #18294a 0, #0b1220 54%);
}

main {
  width: min(42rem, calc(100% - 3rem));
  padding: 3rem;
  border: 1px solid #31415e;
  border-radius: 1.2rem;
  background: rgba(11, 18, 32, .82);
  box-shadow: 0 1.5rem 5rem rgba(0, 0, 0, .3);
}

h1 {
  margin: .35rem 0 1rem;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1;
}

p {
  color: #bdc9dc;
  font-size: 1.05rem;
  line-height: 1.65;
}

.eyebrow {
  color: #69b7ff;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.muted {
  color: #7f91ad;
}

a {
  color: #8ec8ff;
}