:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  background: #07111f;
  color: #e8f0ff;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: radial-gradient(circle at top, #17345d, #07111f 55%);
}

main {
  width: min(680px, 100%);
  padding: clamp(2rem, 7vw, 5rem);
  border: 1px solid #ffffff24;
  border-radius: 24px;
  background: #ffffff0d;
  box-shadow: 0 30px 90px #0008;
}

.eyebrow {
  color: #75b9ff;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1 {
  margin: .5rem 0 1rem;
  font-size: clamp(2.2rem, 8vw, 4.8rem);
  line-height: 1;
}

main > p:last-child { color: #b8c8dd; line-height: 1.7; }