:root {
  color-scheme: dark;
  font-family: system-ui, sans-serif;
  background: #0b1020;
  color: #edf2ff;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

main {
  box-sizing: border-box;
  width: min(42rem, calc(100% - 3rem));
  padding: 2.5rem;
  border: 1px solid #33446b;
  border-radius: 1rem;
  background: #121a30;
}

.label {
  color: #92b4ff;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1 {
  margin: .6rem 0 1rem;
  font-size: clamp(2rem, 6vw, 3.5rem);
}

p {
  line-height: 1.6;
  color: #c5d0e8;
}

.boundary {
  padding: 1rem;
  border-left: .25rem solid #e9b949;
  background: #1d2233;
}