:root {
  font: 16px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #17231b;
  background: #f5f4ed;
  font-synthesis: none;
  --ink: #17231b;
  --muted: #677067;
  --paper: #fffef8;
  --line: #d8ddd3;
  --green: #145b37;
  --green-deep: #0e4329;
  --lime: #dff45c;
  --orange: #ef8354;
  --blue: #2b66d9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: #f5f4ed; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.page-shell { width: min(1440px, 100%); margin: 0 auto; padding: 0 42px; }
.site-header {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand, .docs-link { color: var(--ink); text-decoration: none; font-weight: 750; }
.brand { display: inline-flex; align-items: center; gap: 11px; letter-spacing: -.02em; }
.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--lime);
  background: var(--green-deep);
  font-family: Georgia, serif;
  font-style: italic;
}
.docs-link { color: var(--green); font-size: 14px; }
.header-actions { display: flex; align-items: center; gap: 18px; }
.language-switch { display: flex; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 8px; }
.language-switch button { padding: 3px 7px; border: 0; border-radius: 5px; color: var(--muted); background: transparent; font-size: 11px; cursor: pointer; }
.language-switch button.active { color: white; background: var(--green); }

.hero {
  min-height: 460px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(440px, .9fr);
  align-items: center;
  gap: 72px;
  padding: 76px 0 66px;
}
.eyebrow, .section-index, .query-card-label {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .18em;
}
h1 {
  margin: 0;
  max-width: 820px;
  font-family: Georgia, "Noto Serif SC", serif;
  font-size: clamp(42px, 5.6vw, 78px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -.055em;
}
.hero-intro { max-width: 680px; margin: 26px 0 0; color: var(--muted); font-size: 18px; }

.model-map {
  position: relative;
  min-height: 310px;
  padding: 38px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  border: 1px solid #bfc8bb;
  border-radius: 28px;
  background: linear-gradient(145deg, #fdfdf8, #e9eee5);
  box-shadow: 0 18px 48px rgba(33, 60, 40, .06);
  overflow: hidden;
}
.model-map::before {
  content: "DOMAIN MODEL";
  position: absolute;
  top: 18px;
  left: 22px;
  color: #708073;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .16em;
}
.model-flow { width: 100%; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 10px; }
.model-flow > span:not(.model-arrow), .model-leaves span {
  min-width: 0;
  padding: 15px 17px;
  border: 1px solid #b8c2b7;
  border-radius: 12px;
  background: rgba(255, 255, 250, .86);
  font: 750 14px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  box-shadow: 0 8px 22px rgba(30, 58, 38, .05);
}
.model-map small { display: block; margin-top: 7px; color: var(--muted); font: 12px/1.2 Inter, sans-serif; }
.model-flow > span.model-root { color: white; border-color: var(--green); background: var(--green); }
.model-map .model-root small { color: #cce4d4; }
.model-arrow { color: #809087; font-size: 22px; text-align: center; }
.model-arrow-split { height: 22px; line-height: 18px; }
.model-leaves { width: 100%; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }

.runtime-language-panel {
  margin-bottom: 28px;
  padding: 24px;
  display: grid;
  grid-template-columns: minmax(240px, .72fr) minmax(0, 1.8fr);
  align-items: center;
  gap: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
}
.runtime-language-copy .section-index { margin-bottom: 8px; }
.runtime-language-copy h2 {
  margin: 0;
  font-family: Georgia, "Noto Serif SC", serif;
  font-size: clamp(22px, 2.4vw, 31px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -.035em;
}
.runtime-language-copy p:last-child { margin: 11px 0 0; color: var(--muted); font-size: 13px; }
.runtime-language-selector { display: grid; grid-template-columns: repeat(7, minmax(82px, 1fr)); gap: 8px; }
.runtime-language {
  min-width: 0;
  padding: 13px 8px 11px;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 4px;
  border: 1px solid #d7ddd5;
  border-radius: 12px;
  color: var(--ink);
  background: #fafbf7;
  text-align: center;
  text-decoration: none;
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}
.runtime-language:hover { border-color: #98aa9d; background: white; transform: translateY(-2px); }
.runtime-language.active { color: white; border-color: var(--green); background: var(--green); box-shadow: 0 8px 20px rgba(20, 91, 55, .14); }
.runtime-language-icon { font-size: 25px; line-height: 1.1; }
.runtime-language strong { overflow: hidden; max-width: 100%; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.runtime-language small { color: #78837a; font-size: 8px; line-height: 1.25; }
.runtime-language.active small { color: #d5e7da; }

.runtime-bar {
  min-height: 72px;
  padding: 14px 18px 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-radius: 14px;
  color: #e7f1e9;
  background: var(--green-deep);
}
#status { margin: 0; color: #c8d9ce; font: 12px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; }
.controls { display: flex; align-items: center; gap: 18px; }
.toggle { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; cursor: pointer; }
.toggle input { position: absolute; opacity: 0; pointer-events: none; }
.toggle span {
  position: relative;
  width: 38px;
  height: 22px;
  border-radius: 999px;
  background: #55705f;
  transition: background .2s ease;
}
.toggle span::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: white;
  transition: transform .2s ease;
}
.toggle input:checked + span { background: var(--lime); }
.toggle input:checked + span::after { transform: translateX(16px); background: var(--green-deep); }
.secondary-button, .tree-actions button {
  border: 1px solid currentColor;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}
.secondary-button { padding: 8px 12px; color: white; font-size: 12px; }
.secondary-button:disabled { opacity: .45; cursor: wait; }

.query-browser { padding: 96px 0 82px; }
.section-heading, .result-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 40px;
}
.section-heading h2, .result-heading h2 {
  margin: 0;
  font-family: Georgia, "Noto Serif SC", serif;
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 500;
  letter-spacing: -.045em;
}
.section-heading > p { max-width: 420px; margin: 0; color: var(--muted); }
.query-group {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 36px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
}
.query-group:last-child { border-bottom: 1px solid var(--line); }
.query-group-heading h2 { margin: 0 0 4px; font-size: 16px; }
.query-group-heading p { margin: 0; color: var(--muted); font-size: 12px; }
.query-links { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; }
.query-links a {
  position: relative;
  padding: 5px 0;
  color: #34443a;
  text-decoration-color: #a6b1a8;
  text-underline-offset: 5px;
  font-weight: 650;
  transition: color .16s ease;
}
.query-links a::after { content: " ↗"; color: #9aa49b; font-weight: 400; }
.query-links a:hover { color: var(--green); }
.query-links a.active { color: var(--green); text-decoration-color: var(--orange); text-decoration-thickness: 2px; }

.result-panel {
  margin: 0 -42px;
  padding: 82px 42px 92px;
  color: #eef5f0;
  background: #111a15;
}
.result-heading { align-items: center; }
.result-heading .section-index { color: var(--lime); }
.result-heading h2 { color: white; }
#result-description { max-width: 620px; margin: 10px 0 0; color: #9fb0a4; }
.result-actions { display: flex; align-items: center; gap: 10px; }
.result-view-switch, .tree-actions { display: flex; gap: 6px; }
.result-view-switch button, .tree-actions button { padding: 8px 11px; border: 1px solid #536159; border-radius: 8px; color: #aebdb3; background: transparent; font-size: 12px; cursor: pointer; }
.result-view-switch button.active { color: #17231b; border-color: var(--lime); background: var(--lime); }
.result-view-switch button:disabled { opacity: .35; cursor: default; }
.tree-actions button:hover { color: var(--lime); }
.result-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; align-items: start; }
.tree-card, .query-card, .sql-card { border: 1px solid #2f3d34; border-radius: 14px; background: #17231b; }
.tree-card { min-height: 520px; overflow: hidden; }
.tree-card-bar {
  min-height: 48px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #2f3d34;
  color: #b8c9bd;
  font: 11px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-transform: uppercase;
  letter-spacing: .08em;
}
#result-meta { margin: 0; color: #829188; text-transform: none; letter-spacing: 0; }
.json-tree { min-height: 470px; max-height: 680px; padding: 18px 20px 28px; overflow: auto; font: 13px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.json-tree.loading { opacity: .55; }
.tree-actions.hidden { display: none; }
.result-table-shell { width: 100%; min-height: 470px; overflow: auto; }
.result-table { width: 100%; border-collapse: collapse; white-space: nowrap; }
.result-table th, .result-table td { padding: 11px 14px; border-bottom: 1px solid #2f3d34; text-align: left; vertical-align: top; }
.result-table th { position: sticky; top: 0; z-index: 1; color: #8ea095; background: #131d17; font: 700 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; }
.result-table td { color: #d9e5dc; font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.result-table tbody tr:hover { background: rgba(255, 255, 255, .025); }
.result-table-empty { margin: 0; padding: 48px 20px; color: #7f9185; text-align: center; }
.tree-branch { margin: 2px 0; }
.tree-branch > summary {
  min-height: 29px;
  display: flex;
  align-items: center;
  gap: 9px;
  list-style: none;
  cursor: pointer;
  border-radius: 5px;
}
.tree-branch > summary::-webkit-details-marker { display: none; }
.tree-branch > summary::before {
  content: "›";
  width: 15px;
  color: #73887a;
  font-size: 18px;
  line-height: 1;
  transform-origin: center;
  transition: transform .12s ease;
}
.tree-branch[open] > summary::before { transform: rotate(90deg); }
.tree-branch > summary:hover { background: rgba(255, 255, 255, .035); }
.tree-children { margin-left: 8px; padding-left: 20px; border-left: 1px solid #314238; }
.tree-leaf { min-height: 28px; display: grid; grid-template-columns: minmax(110px, 180px) 1fr; align-items: baseline; gap: 12px; padding-left: 23px; }
.tree-key { color: #bdd0c2; font-weight: 700; }
.tree-preview { overflow: hidden; color: #718079; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.tree-value { overflow-wrap: anywhere; }
.tree-string { color: #dff45c; }
.tree-number { color: #82b4ff; }
.tree-boolean { color: #f2a27f; }
.tree-null { color: #78847c; font-style: italic; }

.query-card, .sql-card { min-width: 0; padding: 22px; }
.query-card-label { color: var(--lime); }
.query-card pre {
  max-height: 430px;
  margin: 0;
  padding: 0;
  overflow: auto;
  color: #d5e2d8;
  background: transparent;
  font: 12px/1.72 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap;
}
.query-params { margin-top: 24px; padding-top: 18px; border-top: 1px solid #2f3d34; }
.query-params.hidden { display: none; }
.query-params .query-card-label { margin-bottom: 10px; color: #82b4ff; }
.query-params pre { max-height: 220px; color: #b9caee; }
.query-note { margin: 28px 0 0; padding-top: 18px; border-top: 1px solid #2f3d34; color: #829188; font-size: 12px; }
.sql-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.sql-card-heading .query-card-label { margin-bottom: 0; }
#sql-count { color: #7f9185; font: 10px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; }
.execution-evidence-wrap { margin-top: 18px; overflow-x: auto; border: 1px solid #34433a; border-radius: 8px; }
.execution-evidence { min-width: 1500px; width: 100%; border-collapse: collapse; color: #c7d5cb; }
.execution-evidence th, .execution-evidence td {
  padding: 10px 12px;
  border-right: 1px solid #34433a;
  border-bottom: 1px solid #34433a;
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}
.execution-evidence th:last-child, .execution-evidence td:last-child { border-right: 0; }
.execution-evidence tbody tr:last-child td { border-bottom: 0; }
.execution-evidence th { color: #7f9185; background: #131d17; font: 700 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; }
.execution-evidence td { color: #cbd8ce; background: #101813; font: 10px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.execution-evidence tbody tr:hover td { background: #141f18; }
.execution-evidence .evidence-trace { color: #b9caee; }
.execution-evidence .evidence-sql { color: #dff45c; }

.dashboard-result { max-height: none; padding: 0; color: var(--ink); background: #f7f8f5; font: 14px/1.45 Inter, system-ui, sans-serif; }
.order-center { min-width: 880px; padding: 24px; }
.order-center-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 20px; }
.order-center-toolbar h3 { margin: 0; color: #111d16; font: 750 22px/1.2 Inter, system-ui, sans-serif; letter-spacing: -.025em; }
.order-center-toolbar p { margin: 5px 0 0; color: #778078; font-size: 12px; }
.order-search { width: min(390px, 45%); display: flex; align-items: center; gap: 6px; }
.order-search input {
  min-width: 0;
  height: 32px;
  flex: 1;
  padding: 6px 10px;
  border: 1px solid #cfd5ce;
  border-radius: 7px;
  outline: 0;
  background: white;
  font-size: 12px;
}
.order-search input:focus { border-color: #8e9990; }
.order-search-submit {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid #cfd5ce;
  border-radius: 7px;
  color: #536057;
  background: white;
  cursor: pointer;
}
.order-search-submit:hover, .order-search-submit:focus-visible {
  color: var(--green);
  border-color: #93a097;
  outline: none;
}
.search-icon {
  position: relative;
  width: 13px;
  height: 13px;
  display: block;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}
.search-icon::after {
  content: "";
  position: absolute;
  right: -3px;
  bottom: -2px;
  width: 5px;
  height: 1.5px;
  border-radius: 1px;
  background: currentColor;
  transform: rotate(45deg);
  transform-origin: left center;
}
.order-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-bottom: 18px; }
.metric-card { padding: 14px; display: grid; gap: 8px; text-align: left; border: 1px solid #dbe0da; border-radius: 9px; color: #58625b; background: white; cursor: pointer; }
.metric-card strong { color: #16231a; font-size: 23px; line-height: 1; }
.metric-card small { color: #727b74; font-size: 10px; font-variant-numeric: tabular-nums; }
.metric-card.active { border-color: var(--metric-color, var(--blue)); box-shadow: inset 3px 0 0 var(--metric-color, var(--blue)); }
.order-table { overflow: hidden; border: 1px solid #e0e4df; border-radius: 10px; background: white; }
.order-row { min-width: 720px; display: grid; grid-template-columns: 1.05fr .85fr .75fr 2fr; align-items: center; gap: 14px; min-height: 68px; padding: 10px 14px; border-top: 1px solid #edf0ec; }
.order-row:first-child { border-top: 0; }
.order-row-head { min-height: 40px; color: #69736b; background: #f2f4f1; font-size: 11px; font-weight: 750; }
.order-primary { color: #26322a; font: 650 12px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; }
.status-badge { display: inline-block; padding: 4px 8px; border-radius: 999px; color: #2b5e39; background: #e3f4e8; font-size: 10px; white-space: nowrap; }
.status-pending_payment { color: #92580a; background: #fff0d8; }
.status-paid { color: #215b9d; background: #e2efff; }
.status-shipped { color: #1d6e38; background: #ddf5e4; }
.status-cancelled { color: #7b4650; background: #f6e6e9; }
.product-preview { display: flex; align-items: center; gap: 5px; }
.product-thumb { width: 32px; height: 28px; display: grid; place-items: center; border: 1px solid #cad4ca; border-radius: 6px; color: #315139; background: linear-gradient(135deg, #e5eddf, #bdceb8); font: 800 11px/1 Inter, sans-serif; }
.product-tone-1 { color: #725333; background: linear-gradient(135deg, #f1e5d4, #d3b58d); }
.product-tone-2 { color: #3d526b; background: linear-gradient(135deg, #e1e9ef, #adbecd); }
.product-preview small { color: #68736a; font-size: 10px; }
.order-empty { padding: 48px 20px; color: #7a847c; text-align: center; }
.order-center-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 16px; }
.order-center-footer p { margin: 0; color: #7a847c; font-size: 11px; }
.pagination { display: flex; gap: 5px; }
.pagination button { min-width: 31px; height: 31px; border: 1px solid #d8ddd7; border-radius: 6px; color: #465149; background: white; cursor: pointer; }
.pagination button.active { color: white; border-color: var(--blue); background: var(--blue); }
.pagination button:disabled { opacity: .4; cursor: default; }

.observability-proof { padding: 88px 0 52px; }
.observability-proof-heading {
  margin-bottom: 26px;
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  align-items: end;
  gap: 34px;
}
.observability-proof-heading h2 {
  margin: 8px 0 0;
  font-family: Georgia, "Noto Serif SC", serif;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -.04em;
}
.observability-proof-heading > p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.observability-proof-figure { margin: 0; }
.observability-proof-figure img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid #d7ddd5;
  border-radius: 18px;
  background: #f4f5fb;
  box-shadow: 0 22px 54px rgba(28, 45, 34, .1);
}
.observability-proof-figure figcaption { margin-top: 12px; color: var(--muted); font-size: 11px; }

footer {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 980px) {
  .page-shell { padding: 0 24px; }
  .hero { grid-template-columns: 1fr; gap: 46px; padding-top: 58px; }
  .model-map { min-height: 260px; }
  .runtime-language-panel { grid-template-columns: 1fr; }
  .runtime-language-selector { grid-template-columns: repeat(4, minmax(100px, 1fr)); }
  .result-panel { margin: 0 -24px; padding-left: 24px; padding-right: 24px; }
  .result-grid { grid-template-columns: 1fr; }
  .observability-proof-heading { grid-template-columns: 1fr; align-items: start; gap: 14px; }
}

@media (max-width: 680px) {
  .page-shell { padding: 0 16px; }
  .site-header { height: 64px; }
  .header-actions { gap: 9px; }
  .docs-link { display: none; }
  h1 { font-size: 43px; }
  .hero { min-height: auto; padding: 48px 0; }
  .hero-intro { font-size: 16px; }
  .model-map { gap: 9px; padding: 52px 22px 22px; }
  .model-flow { grid-template-columns: 1fr; }
  .model-flow > span:not(.model-arrow), .model-leaves span { width: 100%; }
  .model-flow .model-arrow { transform: rotate(90deg); }
  .model-leaves { grid-template-columns: 1fr; }
  .runtime-language-panel { padding: 20px 16px; gap: 20px; }
  .runtime-language-selector { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .runtime-language:last-child { grid-column: 1 / -1; }
  .runtime-bar, .section-heading, .result-heading { align-items: flex-start; flex-direction: column; }
  .runtime-bar { padding: 18px; }
  .controls { width: 100%; justify-content: space-between; }
  .query-browser { padding: 70px 0 64px; }
  .query-group { grid-template-columns: 1fr; gap: 14px; }
  .query-links { gap: 8px 18px; }
  .result-panel { margin: 0 -16px; padding: 64px 16px; }
  .result-actions { width: 100%; align-items: stretch; flex-direction: column; }
  .result-view-switch, .tree-actions { width: 100%; }
  .result-view-switch button, .tree-actions button { flex: 1; }
  .tree-leaf { grid-template-columns: minmax(90px, 120px) 1fr; padding-left: 15px; }
  .json-tree { padding-left: 12px; padding-right: 12px; }
  .observability-proof { padding: 64px 0 34px; }
  .observability-proof-figure img { border-radius: 12px; }
}