:root {
  --paper: #f5f3ec;
  --ink: #171c18;
  --muted: #565d53;
  --rule: #c7c9bd;
  --green: #365e46;
  --focus: #706080;
  font-family: Arial, Helvetica, sans-serif;
  font-synthesis: none;
  color: var(--ink);
  background: var(--paper);
}
* { box-sizing: border-box; }
body { margin: 0; font-size: 18px; line-height: 1.55; }
a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
a:hover { color: var(--green); }
a, button { touch-action: manipulation; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 5px; }
[hidden] { display: none !important; }
p, h1, h2 { margin: 0; }
p + p { margin-top: 1.2rem; }
.masthead, main, footer { max-width: 76rem; margin-inline: auto; padding-inline: 3rem; }
.masthead { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 7rem; }
.masthead > span, footer, .note { font-size: 0.87rem; color: var(--muted); }
.wordmark { font-size: 29px; font-weight: 800; letter-spacing: -1.7px; text-decoration: none; line-height: 1; }
.skip-link { position: fixed; top: -100px; left: 1rem; padding: 0.7rem 1rem; background: var(--ink); color: var(--paper); z-index: 100; }
.skip-link:focus { top: 1rem; color: var(--paper); }
main { padding-top: 3rem; padding-bottom: 4rem; }
.heading { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
h1 { font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.1; letter-spacing: -0.035em; font-weight: 500; max-width: 12ch; }
.heading p { max-width: 37ch; font-size: 1rem; }
#payment-status { margin: 2.5rem 0; max-width: 70ch; font-size: 1rem; }
#payment-review, .handoff { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; padding-block: 2rem; border-top: 1px solid var(--ink); }
h2 { font-size: 1.12rem; line-height: 1.35; font-weight: 500; letter-spacing: -0.01em; }
.margin .note { margin-top: 0.7rem; max-width: 23ch; }
.details, .handoff > div { min-width: 0; max-width: 42rem; }
.ledger { margin: 0 0 1.7rem; }
.ledger > div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1.25rem; padding-block: 0.65rem; border-bottom: 1px solid var(--rule); font-size: 1rem; }
.ledger > div:first-child { padding-top: 0; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
.details > p, .handoff > div > p { font-size: 1rem; }
.details > .note, .handoff > div > .note { font-size: 0.87rem; }
.terms { font-size: 0.92rem !important; }
button { font: inherit; font-size: 1rem; border: 1px solid var(--ink); border-radius: 0; background: var(--ink); color: var(--paper); padding: 0.8rem 1.3rem; margin-block: 1.5rem 1rem; cursor: pointer; }
button:hover:not(:disabled) { background: var(--green); border-color: var(--green); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.handoff { border-color: var(--rule); margin-top: 1rem; }
.return-link { display: inline-block; margin-top: 1.5rem; font-size: 1rem; }
footer { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: 2.5rem; }
@media (max-width: 760px) {
  .masthead, main, footer { padding-inline: 1.4rem; }
  .masthead { min-height: 6rem; }
  main { padding-top: 1.7rem; }
  .heading { grid-template-columns: 1fr; gap: 1.3rem; }
  h1 { max-width: none; }
  #payment-review, .handoff { grid-template-columns: 1fr; gap: 1.3rem; }
  .margin .note { max-width: none; }
  .ledger > div { grid-template-columns: 7rem minmax(0, 1fr); gap: 0.7rem; font-size: 0.95rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }
footer nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; }