:root {
  --navy: #0f2744;
  --ink: #10233c;
  --cyan: #3ec6ff;
  --paper: #f4f7fb;
  --muted: #5b6f86;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: #3a6d99;
  margin: 0 0 12px;
}
h1 {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}
.lead {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 28px;
  max-width: 40rem;
}
.cta {
  display: inline-flex;
  align-items: center;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border-radius: 12px;
  padding: 14px 22px;
}
.cta:hover { filter: brightness(1.08); }
.hint {
  color: var(--muted);
  font-size: 14px;
  margin: 12px 0 40px;
}
.steps {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  display: grid;
  gap: 16px;
}
.steps li {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  background: #fff;
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 8px 24px rgba(16, 35, 60, 0.06);
}
.steps span {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--cyan);
  color: var(--navy);
  display: grid;
  place-items: center;
  font-weight: 800;
}
.steps h2 {
  margin: 0 0 6px;
  font-size: 16px;
}
.steps p, .note p {
  margin: 0;
  color: var(--muted);
}
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92em;
  background: #eaf0f7;
  padding: 0.1em 0.35em;
  border-radius: 6px;
}
.note {
  border-top: 1px solid #d9e2ec;
  padding-top: 24px;
}
.note h2 {
  margin: 0 0 8px;
  font-size: 16px;
}