/* Brand tokens from CLAUDE.md: cream canvas, chocolate ink, penBlue action, lime fill. */
:root {
  --pen-blue: #2d3be8;
  --chocolate: #3a1f16;
  --cream: #fff4e2;
  --card: #fffbf3;
  --lime: #c8f03c;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--cream);
  color: var(--chocolate);
  font: 400 16px/1.5 "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.card {
  width: 100%;
  max-width: 440px;
  padding: 24px;
  background: var(--card);
  border: 2px solid var(--chocolate);
  border-radius: 22px;
  box-shadow: 4px 4px 0 var(--chocolate);
}
.kicker { margin: 0 0 8px; font-weight: 600; font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; }
h1 { margin: 0 0 8px; font: 800 32px/1.1 "Bricolage Grotesque", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.lead { margin: 0 0 24px; }
.code-box {
  margin: 0 0 24px;
  padding: 16px;
  background: var(--lime);
  border: 2px solid var(--chocolate);
  border-radius: 16px;
  text-align: center;
}
.label { margin: 0; font-size: 13px; font-weight: 600; }
.code {
  margin: 4px 0 16px;
  font: 800 36px/1.2 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  letter-spacing: 0.12em;
  word-break: break-all;
}
.note { margin: 8px 0 0; font-size: 14px; }
.btn {
  display: inline-block;
  min-height: 48px;
  padding: 12px 24px;
  border: 2px solid var(--chocolate);
  border-radius: 999px;
  background: var(--card);
  color: var(--chocolate);
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--chocolate);
}
.btn.primary { background: var(--pen-blue); color: #fff; }
.btn:active { box-shadow: none; transform: translate(4px, 4px); }
.btn:focus-visible { outline: 3px solid var(--pen-blue); outline-offset: 3px; }
.stores { display: flex; flex-wrap: wrap; gap: 16px; margin: 0 0 24px; }
.steps { margin: 0 0 24px; font-size: 14px; }
.fine { margin: 0; font-size: 12px; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { .btn:active { transform: none; } }