:root {
  color-scheme: light dark;
  --paper: #fff;
  --ink: #1c1f24;
  --muted: #626976;
  --line: #dfe3e8;
  --tint: #f6f7f9;
  --navy: #1f3a5f;
  --selected: #f1f5fa;
  --on-navy: #fff;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #121212; --ink: #ececec; --muted: #a5abb5; --line: #34383e; --tint: #1b1e22; --navy: #a6c3e9; --selected: #1c2838; --on-navy: #101d2e; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif; font-size: 16px; line-height: 1.65; word-break: keep-all; overflow-wrap: break-word; -webkit-font-smoothing: antialiased; }
h1, h2, h3, p { margin: 0; }
a { color: var(--navy); text-underline-offset: 4px; }
a:focus-visible, input:focus-visible { outline: 2px solid var(--navy); outline-offset: 5px; }
[hidden] { display: none !important; }
/* The header (wordmark, page links) is shared: ../site-top.css. */
.shell { max-width: 1160px; margin: 0 auto; padding: 0 24px 0; }
footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
footer a { text-decoration: none; }
.process { margin-top: 40px; }
.process-frame { height: 800px; margin-top: 12px; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.process-frame iframe { display: block; width: 100%; height: 100%; border: 0; }
.process-note { margin-top: 12px; font-size: 14px; color: var(--muted); }
.page-heading { padding: 72px 0 48px; }
.eyebrow { font-size: 14px; font-weight: 600; color: var(--muted); }
h1 { margin-top: 16px; font-size: clamp(36px, 4.8vw, 56px); font-weight: 600; line-height: 1.18; letter-spacing: -.04em; }
.lead { margin-top: 24px; font-size: 18px; color: var(--muted); }
h2 { font-size: 19px; font-weight: 600; letter-spacing: -.02em; }
h3 { font-size: 15px; font-weight: 600; }
.checkout { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(300px, 1fr); gap: 40px; align-items: start; }
.step-number { display: inline-block; color: var(--muted); font-size: 13px; margin-right: 12px; font-variant-numeric: tabular-nums; }
.plans { display: grid; gap: 12px; margin: 20px 0 0; padding: 0; border: 0; min-width: 0; }
.plan { display: flex; gap: 14px; padding: 24px; border: 1px solid var(--line); border-radius: 6px; cursor: pointer; }
.plan:has(input:checked) { border-color: var(--navy); background: var(--selected); box-shadow: inset 0 0 0 1px var(--navy); }
.plan:has(input:focus-visible) { outline: 2px solid var(--navy); outline-offset: 3px; }
.plan:has(input:disabled) { opacity: .55; cursor: not-allowed; }
.plan input { width: 18px; height: 18px; margin: 5px 0 0; flex: 0 0 18px; accent-color: var(--navy); }
.plan-content { display: block; flex: 1; min-width: 0; }
.plan-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.plan-top > strong { font-size: 18px; font-weight: 600; }
.price { font-size: 22px; font-weight: 600; white-space: nowrap; }
.price > span { font-size: 13px; font-weight: 400; color: var(--muted); }
.description, .features { display: block; }
.description { margin-top: 8px; font-size: 15px; }
.features { margin-top: 12px; font-size: 13px; color: var(--muted); }
.summary { position: sticky; top: 70px; padding: 28px; border: 1px solid var(--line); border-radius: 6px; background: var(--tint); }
.selection { margin-top: 24px; }
.selected-name { font-size: 20px; font-weight: 600; }
.selected-scope { margin-top: 4px; color: var(--muted); font-size: 14px; }
.amount-row { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 10px; padding-top: 24px; }
.amount-row > span { font-size: 14px; }
.amount-row > strong { font-size: 26px; letter-spacing: -.03em; }
.amount-row > strong small { font-size: 14px; font-weight: 400; letter-spacing: 0; color: var(--muted); margin-left: 3px; }
.tax-note { margin-top: 12px; font-size: 13px; color: var(--muted); }
.payment-note { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.payment-note p { margin-top: 8px; font-size: 14px; color: var(--muted); }
.primary-button { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px; padding: 14px 16px; border-radius: 3px; background: var(--navy); color: var(--on-navy); font-size: 16px; font-weight: 600; text-decoration: none; }
.primary-button:hover { opacity: .9; }
.button-note { margin-top: 12px; color: var(--muted); font-size: 12px; }
.contact-email { display: inline-block; margin-top: 16px; font-size: 13px; }
.next-steps, .details { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--line); }
.next-steps ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; padding: 0; margin: 24px 0 0; list-style: none; }
.next-steps li { display: flex; align-items: baseline; }
.next-steps p, .details p { margin-top: 8px; font-size: 14px; color: var(--muted); }
.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin-top: 24px; }
.detail-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 28px; font-size: 14px; }
footer { padding: 28px 0; margin-top: 64px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 900px) {
  .checkout { grid-template-columns: 1fr; gap: 32px; }
  .summary { position: static; }
}
@media (max-width: 600px) {
  .process-frame { height: 680px; }
  .shell { padding: 0 20px 0; }
  .page-heading { padding: 48px 0 32px; }
  .lead { font-size: 16px; }
  .plan { padding: 20px 16px; gap: 10px; }
  .plan-top { align-items: flex-start; flex-direction: column; gap: 4px; }
  .summary { padding: 24px 20px; }
  .next-steps ol, .detail-grid { grid-template-columns: 1fr; gap: 24px; }
  .next-steps, .details { margin-top: 48px; }
}