:root {
  --ds-ink: #172e2c;
  --ds-ink-soft: #384e49;
  --ds-muted: #5a6e65;
  --ds-paper: #faf9f3;
  --ds-paper-soft: #efefe5;
  --ds-line: #d8dfd1;
  --ds-accent: #245d45;
  --ds-accent-ink: #ffffff;
  --ds-warn: #8c4b25;
  --ds-ok: #245d45;
  --brand-gold: #b48745;
  --brand-wash: #e5eddf;
  --brand-dark: #182e2b;
  --brand-pale: #dce6d1;
  --brand-light-ink: #b9cdbd;
  --brand-shadow: #172e2c12;
  --brand-warm: #f2e7d8;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }
h1, h2 { font-family: Georgia, 'Times New Roman', serif; }
button, input, select { font: inherit; }
button { color: inherit; }
a, button, input, select { -webkit-tap-highlight-color: transparent; }
button, a, input, select, summary { touch-action: manipulation; }
[hidden] { display: none !important; }
::selection { background: var(--brand-pale); color: var(--ds-ink); }
.skip-link { position: absolute; top: -100px; left: 16px; z-index: 10; padding: 12px; background: var(--ds-ink); color: var(--ds-paper); }
.skip-link:focus { top: 12px; }
.site-header { border-bottom: 1px solid var(--ds-line); }
.header-inner { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ds-ink); font-weight: 750; text-decoration: none; white-space: nowrap; }
.brand img { width: 34px; height: 34px; }
.main-nav { display: flex; gap: 26px; align-items: center; }
.main-nav a { font-size: var(--ds-font-small); font-weight: 650; color: var(--ds-ink-soft); text-decoration: none; padding-block: 10px; }
.main-nav a:hover, .main-nav a[aria-current] { color: var(--ds-accent); text-decoration: underline; text-underline-offset: 7px; }
.main-nav .play-link { border: 1px solid var(--ds-line); padding: 8px 16px; border-radius: var(--ds-radius-sm); }
.eyebrow, .pill, .meta, .source-line, .button-small, .filter-button, .breadcrumb, .reward-type { font-size: var(--ds-font-small); }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--ds-accent); letter-spacing: .13em; text-transform: uppercase; font-weight: 750; margin-bottom: 20px; }
.eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--brand-gold); }
.hero { padding-block: 56px 40px; display: grid; grid-template-columns: 1.3fr 1fr; align-items: center; gap: 60px; }
.hero h1 span { display: block; color: var(--ds-accent); }
.hero-copy > p { max-width: 53ch; color: var(--ds-ink-soft); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-block: 24px; }
.ds-btn { transition: background .15s ease, transform .15s ease; }
.ds-btn:hover { transform: translateY(-1px); }
.ds-btn--primary:hover { background: var(--ds-ink); }
.meta { display: flex; gap: 8px 18px; flex-wrap: wrap; color: var(--ds-muted); }
.meta .dot::before { content: '●'; color: var(--ds-ok); margin-right: 7px; }
.field-card { position: relative; overflow: hidden; border-radius: var(--ds-radius); background: var(--brand-dark); color: var(--ds-paper); min-height: 330px; padding: 28px; display: flex; flex-direction: column; justify-content: space-between; }
.field-card::after { content: ''; position: absolute; inset: 20px; border: 1px solid var(--brand-light-ink); opacity: .2; pointer-events: none; }
.field-card img { position: absolute; right: 7%; top: 12%; height: 225px; width: 190px; opacity: .9; }
.field-card .eyebrow { color: var(--brand-pale); margin: 0; position: relative; z-index: 1; }
.field-card-title { font-family: Georgia, 'Times New Roman', serif; font-size: 2.25rem; line-height: 1.15; max-width: 9ch; position: relative; z-index: 1; margin-top: 24px; }
.field-card-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--brand-light-ink); padding-top: 16px; margin-top: 24px; z-index: 1; }
.field-card .meta { color: var(--brand-pale); }
.field-card strong { display: block; font-size: 1.35rem; color: var(--ds-paper); }
.status-bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 26px; padding-block: 18px; border-block: 1px solid var(--ds-line); }
.status-bar p { margin: 0; font-size: var(--ds-font-small); color: var(--ds-muted); }
.status-bar strong { color: var(--ds-ink); }
.section-heading { display: flex; align-items: flex-end; gap: 24px; justify-content: space-between; margin-bottom: 24px; }
.section-heading p { color: var(--ds-muted); margin: 0; }
.section-heading .eyebrow { margin-bottom: 10px; }
.section-heading h2 { margin-bottom: 10px; }
.ledger-section { padding-top: 38px; padding-bottom: 56px; scroll-margin-top: 24px; }
.notice { border-left: 3px solid var(--brand-gold); padding: 12px 18px; background: var(--brand-warm); color: var(--ds-ink-soft); margin-bottom: 24px; }
.notice p { margin: 0; }
.toolbar { display: grid; grid-template-columns: 1fr auto; gap: 20px; margin-bottom: 24px; }
.search-fields { display: grid; grid-template-columns: minmax(150px, 1fr) minmax(140px, .7fr); gap: 12px; }
label { display: block; }
.search-fields label > span { display: block; font-size: var(--ds-font-small); font-weight: 650; margin-bottom: 5px; }
input[type=search], select { display: block; width: 100%; min-height: 46px; border: 1px solid var(--ds-line); border-radius: var(--ds-radius-sm); padding: 10px 12px; background: var(--ds-paper); color: var(--ds-ink); }
textarea { display: block; width: 100%; margin-top: 12px; padding: 12px; border: 1px solid var(--ds-line); border-radius: var(--ds-radius-sm); background: var(--ds-paper); color: var(--ds-ink); font: inherit; line-height: var(--ds-line-tall); resize: vertical; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.filter-button, .button-small { border: 1px solid var(--ds-line); background: var(--ds-paper); border-radius: var(--ds-radius-sm); cursor: pointer; font-weight: 650; min-height: 44px; padding: 9px 14px; }
.filter-button[aria-pressed=true] { background: var(--ds-ink); border-color: var(--ds-ink); color: var(--ds-paper); }
.filter-button:hover, .button-small:hover { border-color: var(--ds-accent); }
.toolbar-actions { display: flex; align-items: flex-end; gap: 8px; }
.code-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.code-card { padding: 22px 24px; border-radius: var(--ds-radius); border: 1px solid var(--ds-line); background: var(--ds-paper); box-shadow: 0 3px 10px var(--brand-shadow); display: flex; flex-direction: column; }
.code-card[data-status=disputed] { background: var(--brand-warm); }
.code-card[data-status=expired] { background: var(--ds-paper-soft); }
.code-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 12px; }
.pill { border-radius: 30px; padding: 3px 9px; background: var(--brand-wash); color: var(--ds-accent); font-weight: 650; }
.pill.disputed { background: var(--ds-paper); color: var(--ds-warn); }
.pill.expired { color: var(--ds-muted); background: var(--ds-line); }
.reward-type { color: var(--ds-muted); }
.code-card h3 { margin: 0 0 8px; overflow-wrap: anywhere; }
.code-card code { font-family: ui-monospace, Consolas, monospace; font-size: 1em; letter-spacing: -.025em; }
.code-card p { margin-bottom: 10px; }
.code-card .source-line { color: var(--ds-muted); margin-top: auto; }
.code-actions { display: flex; gap: 18px; justify-content: space-between; align-items: center; border-top: 1px solid var(--ds-line); margin-top: 16px; padding-top: 15px; }
.copy-button { min-width: 104px; background: var(--brand-wash); color: var(--ds-accent); border-color: var(--brand-wash); }
.claimed-label { display: flex; align-items: center; gap: 8px; font-size: var(--ds-font-small); cursor: pointer; min-height: 44px; }
.claimed-label input { width: 18px; height: 18px; accent-color: var(--ds-accent); }
.code-card.is-claimed h3 { text-decoration: line-through; color: var(--ds-muted); }
.code-list-note { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; align-items: center; margin-top: 18px; }
.code-list-note p { font-size: var(--ds-font-small); color: var(--ds-muted); margin: 0; }
.text-button { border: 0; padding: 10px 0; font-size: var(--ds-font-small); background: transparent; text-decoration: underline; color: var(--ds-muted); cursor: pointer; min-height: 44px; }
.empty-results { border: 1px dashed var(--ds-line); padding: 32px; text-align: center; }
.soft-section { background: var(--ds-paper-soft); border-block: 1px solid var(--ds-line); }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; }
.steps { list-style: none; padding: 0; margin: 0; counter-reset: steps; }
.steps li { padding: 0 0 24px 54px; position: relative; counter-increment: steps; margin: 0; }
.steps li::before { content: '0' counter(steps); position: absolute; left: 0; top: 0; font-size: var(--ds-font-small); color: var(--ds-accent); border: 1px solid var(--ds-line); border-radius: 50%; width: 36px; height: 36px; display: grid; place-items: center; font-weight: 750; }
.steps strong { display: block; margin-bottom: 5px; }
.steps p { margin: 0; color: var(--ds-ink-soft); }
.menu-demo { background: var(--brand-dark); color: var(--ds-paper); border-radius: var(--ds-radius); padding: 28px; align-self: start; }
.menu-demo .eyebrow { color: var(--brand-pale); }
.demo-title { font-family: Georgia,serif; font-size: 2rem; margin: 0 0 20px; }
.menu-item { border-bottom: 1px solid var(--ds-muted); padding: 10px 0; color: var(--brand-pale); }
.menu-item.selected { color: var(--ds-paper); border: 1px solid var(--brand-gold); border-radius: var(--ds-radius-sm); padding-inline: 14px; margin-top: 10px; }
.menu-demo .meta { color: var(--brand-light-ink); margin-top: 18px; }
.table-scroll { overflow-x: auto; margin-block: 24px; border: 1px solid var(--ds-line); border-radius: var(--ds-radius); }
table { border-collapse: collapse; text-align: left; width: 100%; min-width: 570px; }
th,td { padding: 16px 20px; border-bottom: 1px solid var(--ds-line); vertical-align: top; }
th { background: var(--ds-paper-soft); }
tbody tr:last-child td { border: 0; }
caption { text-align: left; padding: 16px 20px; color: var(--ds-muted); font-size: var(--ds-font-small); }
.related-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; }
.guide-link { text-decoration: none; color: var(--ds-ink); transition: border-color .15s,transform .15s; }
.guide-link:hover { border-color: var(--ds-accent); transform: translateY(-3px); }
.guide-link .eyebrow { margin-bottom: 22px; }
.guide-link p { color: var(--ds-muted); }
.guide-link .link-arrow { color: var(--ds-accent); font-size: var(--ds-font-small); font-weight: 700; }
.faq-list { border-top: 1px solid var(--ds-line); }
details { border-bottom: 1px solid var(--ds-line); }
summary { list-style: none; cursor: pointer; padding: 22px 38px 22px 0; position: relative; font-weight: 650; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; position: absolute; right: 5px; color: var(--ds-accent); font-size: 1.4rem; font-weight: 400; top: 15px; }
details[open] summary::after { content: '−'; }
details p { max-width: 68ch; color: var(--ds-ink-soft); padding-bottom: 16px; }
.source-section { padding-block: 32px; border-top: 1px solid var(--ds-line); }
.source-section h2 { font-size: 1.15rem; }
.source-section p { font-size: 1rem; color: var(--ds-muted); }
.source-links { display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: var(--ds-font-small); }
.site-footer { background: var(--ds-paper-soft); }
.site-footer .ds-wrap > p:first-child { font-size: var(--ds-font-small); }
.site-footer .ds-fineprint { font-size: var(--ds-font-small); }
.breadcrumb { padding-top: 26px; color: var(--ds-muted); }
.breadcrumb a { color: var(--ds-muted); }
.article-hero { padding-top: 36px; padding-bottom: 28px; max-width: 830px; }
.article-hero h1 { margin-bottom: 20px; }
.article-hero > p { color: var(--ds-ink-soft); }
.article-layout { display: grid; grid-template-columns: minmax(0, 2.35fr) minmax(220px, 1fr); gap: 48px; padding-bottom: 60px; }
.article-body { min-width: 0; }
.article-body p,.article-body li { max-width: 68ch; }
.article-body h2 { margin-top: 42px; }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { margin-top: 28px; }
.article-aside { border-top: 3px solid var(--brand-gold); padding-top: 20px; align-self: start; }
.article-aside h2 { font-size: 1.15rem; }
.article-aside a { display: block; padding-block: 8px; }
.article-aside p { color: var(--ds-muted); }
.back-home { margin-top: 36px; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); max-width: calc(100% - 32px); width: max-content; padding: 14px 22px; background: var(--ds-ink); color: var(--ds-paper); border-radius: var(--ds-radius-sm); box-shadow: var(--ds-shadow); z-index: 20; }
@media (min-width: 800px) { h2 { min-height: 1.22em; } }
@media (max-width: 800px) {
  .hero { gap: 28px; grid-template-columns: 1.1fr 1fr; }
  .main-nav { gap: 16px; }
  .main-nav .play-link { display: none; }
  .toolbar { grid-template-columns: 1fr; gap: 12px; }
  .two-column { gap: 28px; }
  .article-layout { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 640px) {
  h1 { font-size: clamp(2.1rem, 8vw, 2.4rem); }
  .header-inner { min-height: 76px; flex-wrap: wrap; gap: 0 16px; padding-block: 12px; }
  .main-nav { width: 100%; justify-content: space-between; gap: 10px; }
  .hero { grid-template-columns: 1fr; padding-top: 32px; padding-bottom: 28px; gap: 24px; }
  .hero .field-card { display: none; }
  .hero .actions { margin-block: 20px; }
  .hero .actions .ds-btn--ghost { display: none; }
  .meta { gap: 6px 14px; }
  .status-bar { gap: 7px 20px; }
  .section-heading { display: block; }
  .code-list, .two-column, .related-grid { grid-template-columns: 1fr; }
  .code-card { padding: 20px; }
  .toolbar-actions { flex-wrap: wrap; }
  .toolbar-actions .button-small { flex: 1; }
  .two-column { gap: 24px; }
  .menu-demo { margin-bottom: 8px; }
  .search-fields { grid-template-columns: 1fr; }
  .code-top { flex-wrap: wrap; gap: 6px; }
  .article-hero { padding-top: 26px; }
  .article-layout { padding-bottom: 36px; }
  .site-footer .ds-wrap { gap: 16px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; } }
@media print { .main-nav,.toolbar,.filter-bar,.code-actions,.toast,.article-aside { display: none !important; } .hero { grid-template-columns: 1fr; } .field-card { display: none; } .code-card { break-inside: avoid; box-shadow: none; } }