:root {
  --ink: #18201d;
  --muted: #5c6762;
  --paper: #faf7ef;
  --panel: rgba(255, 253, 247, 0.84);
  --line: rgba(24, 32, 29, 0.14);
  --brand: #335c4f;
  --gold: #e0a458;
  --nav-bg: #fffdf7;
  --nav-item: #f5efe2;
  --shadow: 0 24px 60px rgba(24, 32, 29, 0.12);
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
:root[data-theme='dark'] {
  --ink: #f5f0e6;
  --muted: #aab9b1;
  --paper: #050a09;
  --panel: rgba(13, 21, 18, 0.78);
  --line: rgba(245, 240, 230, 0.15);
  --brand: #8fcfb5;
  --gold: #e7b35e;
  --nav-bg: #0a110f;
  --nav-item: #16211d;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); transition: background-color .25s ease, color .25s ease; }
body::before { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: -2; background: radial-gradient(circle at 16% 0%, rgba(255, 240, 199, .46), transparent 28rem), radial-gradient(circle at 90% 8%, rgba(127,176,105,.18), transparent 24rem); }
:root[data-theme='dark'] body::before { background: radial-gradient(circle at 18% 0%, rgba(51, 92, 79, .34), transparent 28rem), radial-gradient(circle at 88% 10%, rgba(224,164,88,.14), transparent 23rem); }
.pixel-blast { position: fixed; inset: 0; z-index: -3; pointer-events: none; overflow: hidden; }
.pixel-blast canvas { width: 100%; height: 100%; display: block; }
a { color: inherit; }
.skip-link { position: absolute; left: -999px; top: 1rem; background: var(--ink); color: var(--paper); padding: .75rem 1rem; border-radius: 999px; }
.skip-link:focus { left: 1rem; z-index: 10; }
.site-header, .site-footer { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.site-header { padding: .65rem; position: sticky; top: .75rem; z-index: 5; border: 1px solid var(--line); border-radius: 999px; background: var(--nav-bg); box-shadow: 0 16px 40px rgba(24, 32, 29, .12); }
.nav-cluster { display: flex; align-items: center; gap: .45rem; padding: .32rem; border: 1px solid var(--line); border-radius: 999px; background: var(--nav-bg); box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); }
.site-header nav { display: flex; gap: .25rem; flex-wrap: wrap; }
.site-header nav a, .theme-toggle, .demo-pill { text-decoration: none; border: 1px solid transparent; border-radius: 999px; padding: .56rem .82rem; background: var(--nav-item); font: inherit; color: var(--ink); }
.site-header nav a:hover, .theme-toggle:hover { border-color: var(--line); background: rgba(224, 164, 88, .12); }
.brand { display: flex; align-items: center; gap: .65rem; font-weight: 800; text-decoration: none; padding: .34rem .72rem .34rem .34rem; border: 1px solid var(--line); border-radius: 999px; background: var(--nav-bg); backdrop-filter: blur(20px) saturate(150%); }
.brand-mark { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 999px; color: #fff7e6; background: var(--brand); box-shadow: inset 0 -8px 0 rgba(0,0,0,.12); }
.demo-pill, .eyebrow, .badge { color: var(--brand); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.demo-pill { font-size: .66rem; letter-spacing: .075em; padding: .56rem .95rem .56rem .82rem; background: rgba(51,92,79,.1); white-space: nowrap; color: var(--brand); }
.theme-toggle { cursor: pointer; font-weight: 800; }
.section-shell { width: min(1120px, calc(100% - 2rem)); margin: 1rem auto; padding: clamp(1.2rem, 4vw, 3rem); border: 1px solid var(--line); border-radius: 2rem; background: var(--panel); box-shadow: var(--shadow); backdrop-filter: blur(14px) saturate(120%); }
.hero { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); gap: 2rem; align-items: center; min-height: 70vh; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.5rem, 8vw, 5.9rem); line-height: .92; letter-spacing: -.07em; max-width: 11ch; }
h2 { font-size: clamp(1.7rem, 4vw, 3rem); line-height: 1; letter-spacing: -.04em; }
.lede { font-size: clamp(1.1rem, 2.4vw, 1.45rem); color: var(--muted); max-width: 58ch; }
p { color: var(--muted); line-height: 1.65; }
.button-row { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.4rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 3rem; padding: .85rem 1.1rem; border-radius: 999px; text-decoration: none; font-weight: 800; border: 1px solid var(--line); transition: transform .2s ease, box-shadow .2s ease; font: inherit; cursor: pointer; }
.button.compact { min-height: 2.45rem; padding: .6rem .85rem; }
.button:hover, .product-card:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.primary { background: var(--ink); color: var(--paper); box-shadow: 0 12px 24px rgba(24,32,29,.18); }
.ghost { background: var(--nav-item); }
.full { width: 100%; }
.checkout-card, .summary-box, .demo-form, .account-panel { background: var(--panel); border: 1px solid var(--line); border-radius: 1.5rem; padding: 1.25rem; }
.status-dot { display: block; width: .8rem; height: .8rem; background: #7fb069; border-radius: 50%; box-shadow: 0 0 0 10px rgba(127,176,105,.18); margin-bottom: 1rem; }
dl div { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-top: 1px solid var(--line); }
dt { color: var(--muted); } dd { margin: 0; font-weight: 800; }
.split, .cart-layout, .checkout-layout, .product-detail, .account-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: start; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.product-card { text-decoration: none; padding: .9rem; border: 1px solid var(--line); border-radius: 1.4rem; background: var(--nav-item); transition: transform .2s ease; display: grid; gap: .7rem; align-content: start; }
.product-card-link { color: inherit; text-decoration: none; display: grid; gap: .7rem; }
.product-card .button { align-self: end; }
.product-card .badge { justify-self: start; margin: 0; padding: .4rem .7rem; font-size: .68rem; background: rgba(51,92,79,.08); }
.product-card h2, .product-card h3 { margin: -.15rem 0 0; font-size: clamp(1.25rem, 2.2vw, 1.65rem); line-height: .98; letter-spacing: -.045em; max-width: 12ch; }
.product-card p { margin: 0; font-size: .98rem; line-height: 1.5; }
.product-card strong { margin-top: .1rem; font-size: 1rem; }
.product-art { display: block; min-height: 10.6rem; border-radius: 1rem; margin-bottom: .15rem; background: radial-gradient(circle at 35% 30%, white 0 10%, transparent 11%), linear-gradient(135deg, var(--accent), #fff2ca); position: relative; overflow: hidden; }
.product-art::after { content: ''; position: absolute; inset: 24% 18% 20%; border: 2px solid rgba(255,255,255,.76); border-radius: 30% 70% 45% 55%; transform: rotate(-12deg); }
.detail-art { min-height: 26rem; }
.price { font-size: 2rem; font-weight: 900; color: var(--ink); }
.cart-lines { display: grid; gap: .85rem; }
.cart-line { display: grid; grid-template-columns: 4rem minmax(0, 1fr) 5.5rem auto auto; gap: 1rem; align-items: center; background: var(--nav-item); border: 1px solid var(--line); border-radius: 1.2rem; padding: .8rem; }
.cart-line h2 { margin-bottom: .15rem; font-size: clamp(1.25rem, 2.2vw, 1.75rem); }
.cart-line p { margin-bottom: .15rem; }
.quantity-control { gap: .25rem; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--brand); }
.quantity-control input { width: 5rem; color: var(--ink); background: var(--panel); }
.text-link { font-weight: 800; color: var(--brand); text-underline-offset: .18em; }
.empty-state { grid-column: 1 / -1; border: 1px dashed var(--line); border-radius: 1.5rem; padding: clamp(1.25rem, 4vw, 2rem); background: var(--nav-item); }
.mini-art { width: 4rem; height: 4rem; border-radius: 1rem; background: linear-gradient(135deg, var(--accent), #fff2ca); }
.demo-form, .checkout-stack, .order-history { display: grid; gap: .9rem; }
label { display: grid; gap: .35rem; font-weight: 800; }
input, textarea, select { border: 1px solid var(--line); border-radius: .9rem; padding: .85rem; font: inherit; background: rgba(127, 176, 105, .08); color: var(--ink); }
select { cursor: pointer; }
.optional-label { color: var(--muted); font-size: .85rem; font-weight: 600; }
.cart-count { display: inline-grid; place-items: center; min-width: 1.25rem; height: 1.25rem; margin-left: .2rem; border-radius: 999px; background: var(--brand); color: var(--paper); font-size: .72rem; }
.account-hero-card, .account-mini, .order-card-head { display: flex; align-items: center; gap: 1rem; }
.account-hero-card { padding: 1rem; border: 1px solid var(--line); border-radius: 1.25rem; background: var(--nav-item); }
.account-hero-card h2, .account-mini h2 { margin-bottom: .25rem; }
.account-hero-card p, .account-mini p { margin-bottom: 0; }
.avatar { display: inline-grid; place-items: center; flex: 0 0 auto; width: 3rem; height: 3rem; border-radius: 999px; color: var(--paper); background: var(--brand); font-weight: 900; box-shadow: inset 0 -10px 0 rgba(0,0,0,.12); }
.avatar.large { width: 4.4rem; height: 4.4rem; font-size: 1.35rem; }
.profile-list { margin: 1rem 0; }
.account-explainer dl, .profile-list { border-bottom: 1px solid var(--line); }
.compact-state { padding: 1rem; }
.compact-state h3 { margin-bottom: .4rem; }
.order-card { display: grid; gap: .8rem; padding: 1rem; border: 1px solid var(--line); border-radius: 1.1rem; background: var(--nav-item); }
.order-card-head { justify-content: space-between; }
.order-card h3, .order-card p { margin-bottom: .25rem; }
.order-card summary { cursor: pointer; font-weight: 800; color: var(--brand); }
.order-lines { margin-top: .45rem; border-bottom: 1px solid var(--line); }
textarea { min-height: 6rem; resize: vertical; }
.payment-result { min-height: 50vh; display: grid; align-content: center; }
.payment-result[data-tone='pending'] { border-color: #e0a458; }
.payment-result[data-tone='approved'] { border-color: #7fb069; }
.payment-result[data-tone='declined'] { border-color: #d95d39; }
.payment-result[data-tone='review'] { border-color: #6c91c2; }
.result-details { max-width: 42rem; margin: 1rem 0 0; }
.result-details dd { overflow-wrap: anywhere; text-align: right; }
.rail-strip { display: flex; justify-content: space-between; gap: .75rem; flex-wrap: wrap; }
.rail-strip span { flex: 1; min-width: 8rem; text-align: center; border: 1px dashed var(--line); border-radius: 999px; padding: .75rem; font-weight: 800; color: var(--brand); }
.safety-note { padding: .8rem 1rem; border-radius: 1rem; background: rgba(224, 164, 88, .14); color: var(--ink); }
.site-footer { padding: 2rem 0 3rem; align-items: flex-start; }
.site-footer a { font-weight: 800; }
.market-select select { padding: .5rem .7rem; border-radius: 999px; background: var(--nav-item); font-weight: 800; }
.state-pill { display: inline-block; padding: .2rem .6rem; border-radius: 999px; font-size: .72rem; letter-spacing: .06em; background: rgba(108, 145, 194, .16); color: var(--ink); }
.state-pill[data-tone='success'] { background: rgba(127, 176, 105, .24); }
.state-pill[data-tone='declined'], .state-pill[data-tone='error'] { background: rgba(217, 93, 57, .2); }
.state-pill[data-tone='cancelled'] { background: rgba(92, 103, 98, .18); }
.state-pill[data-tone='approval'], .state-pill[data-tone='processing'], .state-pill[data-tone='waiting'] { background: rgba(224, 164, 88, .26); }
.form-message:empty { display: none; }
.form-message { margin: 0; font-weight: 700; color: var(--ink); }
.plain-fieldset { border: 0; padding: 0; margin: 0; display: grid; gap: .9rem; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.choice-group { border: 1px solid var(--line); border-radius: 1rem; padding: .75rem 1rem 1rem; display: grid; gap: .5rem; }
.choice-group legend { font-weight: 800; padding: 0 .35rem; }
.choice { display: flex; align-items: center; gap: .55rem; font-weight: 700; }
.choice input { width: auto; }
.checkout-summary { display: grid; gap: 1rem; }
.total-row dt, .total-row dd { font-weight: 900; color: var(--ink); }
.market-note { margin: 0; font-size: .95rem; }
.babel-embed { display: grid; gap: .75rem; }
.babel-embed iframe { width: 100%; min-height: 560px; border: 0; border-radius: 1.2rem; background: var(--nav-item); transition: height .2s ease; }
.demo-controls { border: 1px dashed var(--line); border-radius: 1.5rem; padding: 1rem 1.25rem; background: var(--nav-item); display: grid; gap: .8rem; }
.demo-controls[open] { gap: .9rem; }
.demo-controls summary { cursor: pointer; font-weight: 900; color: var(--brand); }
.demo-controls > * + * { margin-top: .8rem; }
.scenario-brief { padding: .8rem 1rem; border-radius: 1rem; background: var(--panel); border: 1px solid var(--line); }
.scenario-brief p, .scenario-brief ol { margin: 0 0 .5rem; }
.test-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: .4rem; }
.test-cards li { display: grid; grid-template-columns: 13.5rem 1fr; gap: .6rem; align-items: center; font-size: .9rem; color: var(--muted); }
.copy-chip { font: 700 .85rem ui-monospace, SFMono-Regular, Menlo, monospace; padding: .4rem .6rem; border: 1px solid var(--line); border-radius: .6rem; background: var(--panel); color: var(--ink); cursor: pointer; text-align: left; }
.test-cards li[data-tone='approved'] .copy-chip, .card-table tr[data-tone='approved'] code { border-color: rgba(127, 176, 105, .6); }
.test-cards li[data-tone='declined'] .copy-chip, .card-table tr[data-tone='declined'] code { border-color: rgba(217, 93, 57, .5); }
.test-cards li[data-tone='challenge'] .copy-chip, .card-table tr[data-tone='challenge'] code { border-color: rgba(108, 145, 194, .6); }
.test-cards li[data-tone='error'] .copy-chip, .card-table tr[data-tone='error'] code { border-color: rgba(224, 164, 88, .7); }
.under-the-hood summary { cursor: pointer; font-weight: 900; font-size: 1.2rem; }
.hood-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.5rem; margin-top: 1rem; }
.under-the-hood pre { margin: .5rem 0 0; padding: 1rem; max-height: 28rem; overflow: auto; border-radius: 1rem; background: var(--nav-item); border: 1px solid var(--line); font-size: .78rem; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.event-log { list-style: none; margin: .5rem 0 0; padding: 0; display: grid; gap: .45rem; }
.event-log li { border: 1px solid var(--line); border-radius: .9rem; padding: .55rem .8rem; background: var(--nav-item); font-size: .9rem; }
.event-log summary { cursor: pointer; color: var(--ink); }
.event-log time { color: var(--muted); font-variant-numeric: tabular-nums; margin-right: .3rem; }
.event-log li[data-event-type='webhook.verified'] { border-color: rgba(127, 176, 105, .7); }
.event-log li[data-event-type='webhook.rejected'] { border-color: rgba(217, 93, 57, .7); }
.event-empty { color: var(--muted); }
.history-heading { margin-top: 1.5rem; }
.payout-form { margin-top: 1.5rem; }
.compact-row { margin-top: .4rem; gap: .5rem; }
.market-grid, .scenario-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: 1rem; }
.market-card, .scenario-card { border: 1px solid var(--line); border-radius: 1.3rem; padding: 1rem 1.1rem; background: var(--nav-item); }
.market-card h3, .scenario-card h3 { font-size: 1.2rem; margin-bottom: .4rem; }
.market-card p { margin: 0; }
.scenario-card ol { padding-left: 1.2rem; color: var(--muted); line-height: 1.55; }
.scenario-expect { font-size: .95rem; }
.backoffice-links { margin: .8rem 0 0; padding-left: 1.1rem; display: grid; gap: .25rem; }
.card-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.card-table th, .card-table td { text-align: left; padding: .55rem .6rem; border-top: 1px solid var(--line); }
.card-table code { display: inline-block; padding: .15rem .4rem; border: 1px solid var(--line); border-radius: .4rem; }
@media (max-width: 820px) {
  body { overflow-x: hidden; }
  .hero, .split, .cart-layout, .checkout-layout, .product-detail, .account-layout { grid-template-columns: 1fr; }
  .cart-line { grid-template-columns: 4rem minmax(0, 1fr); }
  .cart-line .quantity-control, .cart-line strong, .cart-line .button { grid-column: 1 / -1; }
  .product-grid { grid-template-columns: 1fr; }
  .section-shell { width: calc(100vw - 1rem); max-width: calc(100vw - 1rem); margin-left: .5rem; margin-right: .5rem; padding: clamp(1rem, 5vw, 1.35rem); }
  .section-shell > *, .account-hero-card > *, .account-mini > *, .order-card > * { min-width: 0; }
  .section-shell p, .section-shell h1, .section-shell h2, .section-shell h3, .section-shell dt, .section-shell dd, .button, input, textarea { overflow-wrap: anywhere; word-break: break-word; }
  .site-header, .site-footer { align-items: flex-start; flex-direction: column; }
  .site-header { top: .5rem; border-radius: 1.35rem; width: calc(100vw - 1rem); margin-left: .5rem; margin-right: .5rem; }
  .nav-cluster { width: 100%; justify-content: space-between; border-radius: 1rem; align-items: flex-start; flex-wrap: wrap; }
  .brand { width: 100%; }
  .site-header nav { flex: 1 1 100%; width: 100%; flex-direction: column; }
  .site-header nav a { flex: 1 1 auto; min-width: 0; width: 100%; text-align: center; padding-inline: .45rem; }
  .theme-toggle, .market-select, .market-select select { width: 100%; }
  .field-row, .hood-grid { grid-template-columns: 1fr; }
  .test-cards li { grid-template-columns: 1fr; }
  .card-table { display: block; overflow-x: auto; }
  .demo-pill { display: none; }
  h1 { max-width: 100%; font-size: clamp(1.95rem, 10vw, 2.85rem); letter-spacing: -.055em; }
  .page-intro h1 { max-width: 8ch; }
  .page-intro p { max-width: 28ch; }
  h2 { font-size: clamp(1.45rem, 8vw, 2.25rem); }
  .button-row { flex-direction: column; }
  dl div { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }