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

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: radial-gradient(circle at top, #202a44 0, #0b1020 50%, #060812 100%);
  color: #f7f8ff;
}

.card {
  width: min(720px, 100%);
  padding: clamp(2rem, 7vw, 5rem);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
  background: rgba(10, 15, 31, 0.78);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(14px);
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.72;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.3rem, 8vw, 5rem);
  line-height: 0.96;
}

p {
  font-size: 1.08rem;
  line-height: 1.7;
  color: #cdd4ef;
}

a {
  color: #ffffff;
}