:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0f172a;
  color: #e2e8f0;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.35), transparent 36rem),
    radial-gradient(circle at bottom right, rgba(16, 185, 129, 0.25), transparent 30rem),
    #020617;
}

.card {
  width: min(100%, 680px);
  padding: clamp(32px, 6vw, 64px);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 32px;
  background: rgba(15, 23, 42, 0.82);
  box-shadow: 0 30px 90px rgba(2, 6, 23, 0.55);
  backdrop-filter: blur(18px);
}

.eyebrow {
  margin: 0 0 12px;
  color: #67e8f9;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 9vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.075em;
}

p {
  max-width: 46rem;
  margin: 24px 0;
  color: #cbd5e1;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.7;
}

a {
  color: #93c5fd;
  font-weight: 700;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}