:root { color-scheme: dark; }

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(1200px 800px at 50% -10%, #141a2e 0%, #0b0d12 60%);
  color: #e6e8ee;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  padding: 2rem 1.25rem;
}

main { max-width: 620px; text-align: center; }

.orb {
  width: 88px; height: 88px; margin: 0 auto 1.75rem;
  border-radius: 50%;
  background: conic-gradient(from 200deg, #7aa2ff, #b48bff, #57d4c1, #7aa2ff);
  filter: blur(1px);
  box-shadow: 0 0 60px rgba(122, 162, 255, 0.35);
}

h1 {
  font-size: clamp(2.5rem, 7vw, 3.75rem);
  margin: 0;
  letter-spacing: -0.04em;
}

.accent { color: #7aa2ff; }

.tagline {
  font-size: 1.25rem;
  color: #c3c9d8;
  margin: 0.75rem 0 0;
}

.sub {
  color: #8b93a7;
  line-height: 1.6;
  margin: 1rem 0 2.25rem;
}

.steps {
  display: grid;
  gap: 0.6rem;
  text-align: left;
}

.step {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: #c3c9d8;
}

.num {
  display: inline-grid;
  place-items: center;
  width: 1.6rem; height: 1.6rem;
  margin-right: 0.6rem;
  border-radius: 50%;
  background: #1d2740;
  color: #7aa2ff;
  font-weight: 700;
  font-size: 0.85rem;
}

code {
  background: #1a2032;
  border-radius: 6px;
  padding: 0.1rem 0.4rem;
  color: #57d4c1;
}

footer {
  margin-top: 3rem;
  color: #5b6274;
  font-size: 0.85rem;
}