:root {
  --ink: #101828;
  --ink-soft: #344054;
  --blue: #2457e6;
  --blue-dark: #173ba8;
  --amber: #f59e0b;
  --green: #079455;
  --red: #d92d20;
  --canvas: #f7f8fa;
  --surface: #fcfcf8;
  --white: #fff;
  --border: #dde2ea;
  --muted: #667085;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Code", "Roboto Mono", monospace;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .06);
  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--ink);
  font-family: "Be Vietnam Pro", "Noto Sans", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.625;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea, select { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 3px solid rgba(36, 87, 230, .38); outline-offset: 3px; }
::selection { background: #cfdafe; color: var(--ink); }

.container { width: min(calc(100% - 64px), var(--container)); margin-inline: auto; }
.container-wide { width: min(calc(100% - 48px), 1360px); margin-inline: auto; }
.section { padding: 128px 0; }
.surface-section { background: var(--surface); }
.white-section { background: var(--white); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: white;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.site-header.is-sticky {
  position: fixed;
  border-color: rgba(221, 226, 234, .9);
  background: rgba(247, 248, 250, .88);
  box-shadow: 0 8px 22px rgba(16, 24, 40, .04);
  backdrop-filter: blur(12px);
}
.header-inner { display: flex; align-items: center; min-height: 80px; gap: 28px; }
.brand { display: inline-flex; align-items: center; flex: none; gap: 10px; font-size: 18px; font-weight: 700; letter-spacing: -.035em; }
.brand-word span { color: var(--blue); }
.brand-mark { position: relative; width: 28px; height: 28px; flex: none; border: 1.75px solid var(--ink); border-radius: 8px; }
.brand-mark::before, .brand-mark::after { position: absolute; left: 6px; right: 6px; height: 1.75px; border-radius: 3px; background: var(--blue); content: ""; }
.brand-mark::before { top: 8px; }
.brand-mark::after { bottom: 8px; }
.brand-node { position: absolute; top: 50%; right: -3px; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); transform: translateY(-50%); }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 24px; margin-left: auto; }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink-soft); font-size: 13px; font-weight: 500; }
.site-nav a:hover { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.locale-switcher { display: inline-flex; align-items: center; gap: 2px; color: #98a2b3; font-size: 12px; }
.locale-switcher a { display: grid; min-width: 34px; min-height: 34px; place-items: center; border-radius: 8px; font-weight: 500; }
.locale-switcher a[aria-current="page"] { background: #e8ecf5; color: var(--ink); font-weight: 600; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 12px 10px; border: 1px solid var(--border); border-radius: 10px; background: white; }
.menu-toggle span:not(.sr-only) { display: block; width: 21px; height: 1.5px; margin: 5px auto; border-radius: 3px; background: var(--ink); transition: transform 160ms ease; }
.menu-toggle[aria-expanded="true"] span:nth-last-child(2) { transform: translateY(3.25px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: white; box-shadow: 0 8px 18px rgba(36, 87, 230, .2); }
.button-primary:hover { background: var(--blue-dark); }
.button-secondary { border-color: var(--border); background: white; color: var(--ink); }
.button-secondary:hover { border-color: #aeb8c8; }
.button-dark { background: var(--ink); color: white; }
.button-light { background: white; color: var(--ink); }
.button-small { min-height: 40px; padding-inline: 14px; font-size: 12px; }
.header-cta { min-height: 42px; padding-inline: 16px; font-size: 13px; }
.text-action { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; color: var(--blue); font-size: 14px; font-weight: 600; }

.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--blue); font-size: 13px; font-weight: 600; letter-spacing: .045em; line-height: 1.55; }
.eyebrow::before { width: 28px; height: 2px; flex: none; border-radius: 3px; background: currentColor; content: ""; }
.section-index { display: inline-grid; min-width: 32px; height: 25px; place-items: center; border: 1px solid currentColor; border-radius: 6px; font-family: var(--mono); font-size: 9px; }
.eyebrow.with-index::before { display: none; }
.eyebrow-light { color: #9db5ff; }
.section-heading { max-width: 820px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.section-heading.center .eyebrow { justify-content: center; }
.section-heading h2, .split-copy h2, .pilot-copy h2, .faq-intro h2 {
  margin-top: 20px;
  font-size: clamp(34px, 4.1vw, 52px);
  font-weight: 700;
  letter-spacing: -.032em;
  line-height: 1.12;
}
.section-heading > p, .split-copy > p, .pilot-copy > p, .faq-intro > p { margin-top: 22px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); align-items: end; gap: 80px; }
.split-heading .section-heading { max-width: 850px; }
.split-heading > p { padding-bottom: 6px; color: var(--muted); line-height: 1.72; }

.hero {
  position: relative;
  min-height: 850px;
  overflow: hidden;
  padding: 156px 0 108px;
  background:
    radial-gradient(circle at 83% 16%, rgba(36, 87, 230, .12), transparent 31%),
    linear-gradient(180deg, #fcfdff 0%, var(--canvas) 100%);
}
.hero::before {
  position: absolute;
  inset: 0;
  opacity: .5;
  background-image: linear-gradient(rgba(16, 24, 40, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(16, 24, 40, .035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000 0 74%, transparent 96%);
  content: "";
}
.hero-layout { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(540px, 7fr); align-items: center; gap: 68px; }
.hero h1 { max-width: 610px; margin-top: 24px; font-size: clamp(44px, 5.2vw, 64px); font-weight: 700; letter-spacing: -.04em; line-height: 1.07; }
.hero-description { max-width: 590px; margin-top: 28px; color: var(--ink-soft); font-size: clamp(17px, 1.4vw, 19px); line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.support-note { display: flex; align-items: flex-start; gap: 10px; max-width: 550px; margin-top: 24px; color: var(--muted); font-size: 13px; }
.support-note::before { width: 8px; height: 8px; flex: none; margin-top: 7px; border-radius: 50%; background: var(--green); content: ""; }

.control-board { position: relative; min-height: 566px; padding: 18px; border: 1px solid #c9d2e1; border-radius: 20px; background: rgba(255, 255, 255, .82); box-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 24px 56px rgba(16, 24, 40, .11); backdrop-filter: blur(10px); }
.control-board::after { position: absolute; inset: 12px -12px -12px 12px; z-index: -1; border: 1px solid rgba(36, 87, 230, .18); border-radius: 20px; content: ""; }
.board-topbar { display: flex; align-items: center; justify-content: space-between; min-height: 36px; padding: 0 8px 13px; color: var(--muted); font-family: var(--mono); font-size: 8px; letter-spacing: .05em; }
.board-status { display: inline-flex; align-items: center; gap: 6px; color: var(--green); }
.board-status::before { width: 7px; height: 7px; border-radius: 50%; background: currentColor; content: ""; }
.board-flow { display: grid; grid-template-columns: minmax(0, .84fr) 58px minmax(0, 1.16fr); min-height: 488px; }
.board-panel { min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 14px; background: white; }
.panel-label { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 47px; padding: 0 15px; border-bottom: 1px solid var(--border); color: var(--muted); font-family: var(--mono); font-size: 8px; letter-spacing: .07em; }
.source-message { padding: 18px 16px; }
.source-meta { display: flex; align-items: center; gap: 10px; color: var(--ink-soft); font-size: 10px; }
.source-avatar { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 8px; background: #e9efff; color: var(--blue); font-weight: 700; }
.source-time { margin-left: auto; color: var(--muted); font-family: var(--mono); font-size: 8px; }
.source-message blockquote { margin-top: 20px; color: var(--ink-soft); font-size: 13px; font-weight: 500; line-height: 1.7; }
.source-message mark { padding: 2px 3px; border-radius: 3px; background: #fff2cc; color: #854a0e; }
.file-chip { display: flex; align-items: center; gap: 9px; margin-top: 18px; padding: 10px; border: 1px solid var(--border); border-radius: 8px; color: var(--ink-soft); font-size: 9px; }
.file-chip b { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 7px; background: #f2f4f7; color: var(--blue); font-family: var(--mono); font-size: 8px; }
.source-evidence { margin: 18px 16px 0; padding: 14px; border-radius: 8px; background: var(--canvas); }
.source-evidence span { display: block; height: 6px; margin-top: 9px; border-radius: 99px; background: #e1e5eb; }
.source-evidence span:nth-child(1) { width: 88%; margin-top: 0; }
.source-evidence span:nth-child(2) { width: 68%; }
.source-evidence span:nth-child(3) { width: 78%; background: #f8d890; }
.source-evidence span:nth-child(4) { width: 51%; }
.board-rail { position: relative; display: grid; align-content: center; justify-items: center; gap: 12px; color: var(--muted); font-family: var(--mono); font-size: 7px; }
.board-rail::before { position: absolute; top: 16%; bottom: 16%; left: 50%; width: 2px; background: var(--border); content: ""; }
.mini-node { position: relative; z-index: 1; display: grid; width: 24px; height: 24px; place-items: center; border: 2px solid #aeb7c5; border-radius: 50%; background: white; color: var(--muted); }
.mini-node.done { border-color: var(--green); background: var(--green); color: white; }
.mini-node.active { border-color: var(--blue); color: var(--blue); box-shadow: 0 0 0 5px rgba(36, 87, 230, .1); }
.rfq-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 16px; border-bottom: 1px solid var(--border); }
.rfq-header small { color: var(--muted); font-family: var(--mono); font-size: 8px; letter-spacing: .06em; }
.rfq-header h2 { margin-top: 3px; font-size: 18px; line-height: 1.25; }
.status { display: inline-flex; align-items: center; gap: 6px; width: fit-content; min-height: 26px; padding: 4px 8px; border-radius: 999px; font-size: 9px; font-weight: 600; line-height: 1.3; }
.status::before { width: 6px; height: 6px; border-radius: 50%; background: currentColor; content: ""; }
.status-review { background: #fffaeb; color: #b54708; }
.status-valid { background: #ecfdf3; color: #067647; }
.status-error { background: #fef3f2; color: #b42318; }
.status-neutral { background: #f2f4f7; color: #475467; }
.rfq-fields { padding: 4px 16px 0; }
.rfq-field { display: grid; grid-template-columns: .76fr 1fr auto; align-items: center; gap: 8px; min-height: 47px; border-bottom: 1px solid var(--border); font-size: 10px; }
.rfq-field > span { color: var(--muted); }
.rfq-field strong { font-size: 10px; }
.evidence-chip { width: fit-content; padding: 3px 6px; border-radius: 5px; background: #f2f4f7; color: var(--muted); font-size: 7px; font-weight: 500; }
.rfq-field.warning strong { color: #b54708; }
.rfq-field.warning .evidence-chip { background: #fffaeb; color: #b54708; }
.rfq-total { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin: 0 16px; padding: 16px 0; }
.rfq-total span { display: grid; color: var(--muted); font-size: 8px; }
.rfq-total small { font-family: var(--mono); font-size: 7px; }
.rfq-total strong { font-size: 17px; letter-spacing: -.03em; }
.rfq-action { margin: 0 16px 16px; }
.rfq-action .button { width: 100%; }

.source-strip { border-block: 1px solid var(--border); background: white; }
.source-strip-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 94px; }
.source-strip p { color: var(--muted); font-size: 13px; }
.source-list { display: flex; flex-wrap: wrap; gap: 9px; }
.source-pill { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 0 11px; border: 1px solid var(--border); border-radius: 8px; color: var(--ink-soft); font-size: 12px; font-weight: 500; }
.source-pill b { color: var(--blue); font-family: var(--mono); font-size: 8px; }

.problem-board { margin-top: 70px; padding: 30px; border: 1px solid var(--border); border-radius: 20px; background: white; box-shadow: var(--shadow); }
.artifact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.artifact-card { min-height: 92px; padding: 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--canvas); }
.artifact-card:nth-child(1) { transform: rotate(-.7deg); }
.artifact-card:nth-child(3) { transform: rotate(.8deg); }
.artifact-card b { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 8px; background: white; color: var(--blue); font-family: var(--mono); font-size: 8px; }
.artifact-card strong { display: block; margin-top: 10px; font-size: 12px; }
.manual-chain { display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 32px; padding: 24px 8px; border-block: 1px solid var(--border); font-family: var(--mono); font-size: 9px; }
.manual-chain span { padding: 7px 8px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--ink-soft); }
.manual-chain i { color: var(--blue); font-style: normal; }
.controlled-result { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 24px; font-size: 15px; font-weight: 500; text-align: center; }
.controlled-result::before { color: var(--blue); font-size: 24px; content: "↓"; }

.process-rail { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 70px; }
.process-rail::before { position: absolute; top: 66px; right: 11%; left: 11%; height: 2px; background: linear-gradient(90deg, var(--green) 0 33%, var(--blue) 33% 67%, var(--border) 67%); content: ""; }
.process-step { position: relative; min-height: 306px; padding: 24px; border: 1px solid var(--border); border-right: 0; background: white; }
.process-step:first-child { border-radius: 14px 0 0 14px; }
.process-step:last-child { border-right: 1px solid var(--border); border-radius: 0 14px 14px 0; }
.process-count { color: var(--muted); font-family: var(--mono); font-size: 9px; }
.process-icon { position: relative; z-index: 1; display: grid; width: 44px; height: 44px; margin-top: 20px; place-items: center; border: 2px solid var(--blue); border-radius: 50%; background: white; color: var(--blue); font-family: var(--mono); font-size: 10px; }
.process-step.complete .process-icon { border-color: var(--green); color: var(--green); }
.process-step h3 { margin-top: 28px; font-size: 18px; font-weight: 600; line-height: 1.4; }
.process-step p { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.62; }
.process-step .status { margin-top: 20px; }

.demo-section { background: var(--ink); color: white; }
.demo-section .section-heading > p { color: #c7ceda; }
.demo-tabs { display: flex; width: fit-content; max-width: 100%; margin: 54px auto 22px; padding: 4px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 10px; background: rgba(255, 255, 255, .04); }
.demo-tab { min-height: 44px; padding: 0 17px; border: 0; border-radius: 7px; background: transparent; color: #c7ceda; font-size: 12px; font-weight: 500; }
.demo-tab[aria-selected="true"] { background: white; color: var(--ink); box-shadow: 0 5px 14px rgba(0, 0, 0, .16); }
.demo-workbench { display: grid; grid-template-columns: minmax(0, .95fr) 84px minmax(0, 1.05fr); padding: 16px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 20px; background: #182335; box-shadow: 0 30px 70px rgba(0, 0, 0, .23); }
.demo-panel { min-width: 0; padding: 25px; border: 1px solid var(--border); border-radius: 14px; background: white; color: var(--ink); }
.demo-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-bottom: 16px; border-bottom: 1px solid var(--border); color: var(--muted); font-family: var(--mono); font-size: 8px; letter-spacing: .06em; }
.demo-panel-head b { padding: 3px 6px; border-radius: 4px; background: #e9efff; color: var(--blue); font-size: 8px; }
.demo-request { margin-top: 25px; font-size: 18px; font-weight: 500; line-height: 1.75; }
.demo-attachment { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px; padding: 12px; border: 1px solid var(--border); border-radius: 8px; color: var(--ink-soft); font-size: 10px; }
.evidence-lines { display: grid; gap: 9px; margin-top: 26px; padding: 18px; border-radius: 8px; background: var(--canvas); }
.evidence-lines i { width: 82%; height: 7px; border-radius: 99px; background: #e4e7ec; }
.evidence-lines i:nth-child(2) { width: 63%; }
.evidence-lines i:nth-child(3) { width: 91%; background: #f8d890; }
.evidence-lines i:nth-child(4) { width: 49%; }
.demo-rail { position: relative; display: grid; align-content: center; justify-items: center; gap: 10px; color: #9aa9c1; font-family: var(--mono); font-size: 7px; }
.demo-rail::before { position: absolute; top: 17%; bottom: 17%; left: 50%; width: 2px; background: rgba(255, 255, 255, .14); content: ""; }
.demo-node { position: relative; z-index: 1; display: grid; width: 25px; height: 25px; place-items: center; border: 2px solid #536079; border-radius: 50%; background: #182335; }
.demo-node.complete { border-color: #32d583; background: #067647; color: white; }
.demo-node.current { border-color: #7da0ff; color: white; box-shadow: 0 0 0 5px rgba(36, 87, 230, .25); }
.demo-fields { margin-top: 6px; }
.demo-field { display: grid; grid-template-columns: .72fr 1fr auto; align-items: center; gap: 9px; min-height: 51px; border-bottom: 1px solid var(--border); font-size: 11px; }
.demo-field > span { color: var(--muted); }
.demo-field strong { font-size: 12px; }
.demo-field small { max-width: 112px; text-align: right; }
.tool-result { display: flex; align-items: center; gap: 11px; margin-top: 18px; padding: 12px; border: 1px solid #abefc6; border-radius: 8px; background: #ecfdf3; }
.tool-result-icon { display: grid; width: 29px; height: 29px; flex: none; place-items: center; border-radius: 7px; background: #d1fadf; color: var(--green); font-family: var(--mono); font-size: 9px; font-weight: 700; }
.tool-result-copy { display: grid; min-width: 0; }
.tool-result-copy small { color: #067647; font-size: 8px; }
.tool-result-copy strong { overflow: hidden; color: #05603a; font-family: var(--mono); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.next-action { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 17px; padding-top: 17px; border-top: 1px solid var(--border); }
.next-action > span { display: grid; }
.next-action small { color: var(--muted); font-size: 8px; }
.next-action strong { margin-top: 3px; font-size: 11px; }

.merchant-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 105px; }
.split-copy > p { max-width: 540px; }
.no-fork { display: flex; align-items: center; gap: 9px; margin-top: 26px; color: var(--green); font-size: 13px; font-weight: 500; }
.no-fork::before { display: grid; width: 20px; height: 20px; flex: none; place-items: center; border-radius: 50%; background: #ecfdf3; content: "✓"; }
.merchant-stack { position: relative; display: grid; gap: 10px; padding: 28px; }
.merchant-stack::before { position: absolute; inset: 0; border: 1px dashed #bbc5d4; border-radius: 20px; content: ""; }
.stack-layer { position: relative; display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 14px; min-height: 66px; padding: 11px 17px; border: 1px solid var(--border); border-radius: 10px; background: white; box-shadow: var(--shadow); }
.stack-layer > span { color: var(--muted); font-family: var(--mono); font-size: 8px; }
.stack-layer strong { font-size: 13px; }
.stack-layer small { color: var(--muted); font-family: var(--mono); font-size: 8px; }
.stack-layer.primary { border-color: #8aa7f6; background: #eef3ff; }
.merchant-variants { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 70px; }
.merchant-card { position: relative; min-height: 160px; padding: 25px; overflow: hidden; border: 1px solid var(--border); border-radius: 14px; background: white; }
.merchant-card > span { position: absolute; top: 14px; right: 18px; color: #e0e5ed; font-size: 46px; font-weight: 700; line-height: 1; }
.merchant-card h3 { font-size: 17px; }
.merchant-card p { max-width: 250px; margin-top: 12px; color: var(--muted); font-size: 13px; }
.merchant-card small { display: inline-block; margin-top: 20px; color: var(--blue); font-family: var(--mono); font-size: 8px; }

.trust-section { background: var(--ink); color: white; }
.trust-section .split-heading > p { color: #c7ceda; }
.trust-layout { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 84px; margin-top: 72px; }
.trust-principles { border-top: 1px solid rgba(255, 255, 255, .14); }
.trust-principles li { display: grid; grid-template-columns: 36px 1fr; gap: 13px; padding: 21px 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.trust-principles span { color: #9db5ff; font-family: var(--mono); font-size: 9px; }
.trust-principles strong { color: #eef1f6; font-size: 14px; font-weight: 500; }
.evidence-flow { padding: 18px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 20px; background: #182335; }
.evidence-source { padding: 18px; border: 1px solid #3b475b; border-radius: 10px; background: #111b2c; color: #d3d9e4; font-size: 12px; line-height: 1.7; }
.evidence-source mark { padding: 2px 3px; border-radius: 3px; background: #5a4319; color: #ffd88b; }
.evidence-track { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; padding: 29px 0 19px; }
.evidence-track::before { position: absolute; top: 40px; right: 9%; left: 9%; height: 2px; background: #3a4b68; content: ""; }
.evidence-step { position: relative; z-index: 1; display: grid; justify-items: center; gap: 8px; color: #a9b5c7; font-family: var(--mono); font-size: 7px; text-align: center; }
.evidence-step i { display: grid; width: 24px; height: 24px; place-items: center; border: 2px solid #64738a; border-radius: 50%; background: #182335; color: white; font-style: normal; }
.evidence-step.complete i { border-color: #32d583; background: #067647; }
.evidence-step.active i { border-color: #7da0ff; box-shadow: 0 0 0 5px rgba(36, 87, 230, .25); }
.created-order { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 18px; border: 1px solid #47566e; border-radius: 10px; background: #202e44; }
.created-order div { display: grid; }
.created-order small { color: #9eacc2; font-size: 8px; }
.created-order strong { font-size: 13px; }

.printing-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.printing-fields { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 32px; }
.printing-fields span { padding: 8px 11px; border: 1px solid var(--border); border-radius: 8px; background: white; color: var(--ink-soft); font-size: 12px; }
.workflow-cards { display: grid; gap: 14px; }
.workflow-card { padding: 25px; border: 1px solid var(--border); border-radius: 14px; background: white; box-shadow: var(--shadow); }
.workflow-card-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.workflow-card h3 { font-size: 18px; }
.workflow-card > p { margin-top: 10px; color: var(--muted); font-size: 13px; }
.workflow-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 23px; }
.workflow-line span { position: relative; padding-top: 17px; color: var(--ink-soft); font-family: var(--mono); font-size: 7px; text-align: center; }
.workflow-line span::before { position: absolute; top: 0; left: calc(50% - 4px); width: 8px; height: 8px; border-radius: 50%; background: var(--blue); content: ""; }
.workflow-line span:not(:last-child)::after { position: absolute; top: 3px; left: 50%; width: 100%; height: 2px; background: var(--border); content: ""; }

.execution-flow { display: grid; grid-template-columns: repeat(6, 1fr); align-items: stretch; margin-top: 70px; }
.execution-node { position: relative; display: grid; min-height: 150px; align-content: center; justify-items: center; gap: 13px; padding: 18px 12px; border: 1px solid var(--border); border-right: 0; background: white; text-align: center; }
.execution-node:first-child { border-radius: 14px 0 0 14px; }
.execution-node:last-child { border-right: 1px solid var(--border); border-radius: 0 14px 14px 0; }
.execution-node:not(:last-child)::after { position: absolute; top: 50%; right: -10px; z-index: 2; display: grid; width: 20px; height: 20px; place-items: center; border: 1px solid var(--border); border-radius: 50%; background: var(--canvas); color: var(--blue); content: "›"; transform: translateY(-50%); }
.execution-node b { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 9px; background: #eef3ff; color: var(--blue); font-family: var(--mono); font-size: 8px; }
.execution-node strong { font-size: 12px; line-height: 1.45; }
.execution-node.highlight { border-color: #8aa7f6; background: #eef3ff; }
.adapter-note { display: flex; align-items: flex-start; gap: 12px; max-width: 760px; margin: 28px auto 0; color: var(--muted); font-size: 13px; text-align: center; }
.adapter-note::before { flex: none; color: var(--green); content: "✓"; }

.operator-shell { display: grid; grid-template-columns: 320px 1fr; margin-top: 70px; overflow: hidden; border: 1px solid #cbd4e1; border-radius: 20px; background: white; box-shadow: 0 20px 48px rgba(16, 24, 40, .09); }
.queue-sidebar { border-right: 1px solid var(--border); background: #f8f9fb; }
.queue-head { padding: 22px; border-bottom: 1px solid var(--border); }
.queue-head h3 { font-size: 17px; }
.queue-head p { margin-top: 4px; color: var(--muted); font-size: 10px; }
.queue-filter { display: flex; gap: 7px; padding: 13px 16px; border-bottom: 1px solid var(--border); }
.queue-filter span { padding: 4px 7px; border: 1px solid var(--border); border-radius: 5px; background: white; color: var(--muted); font-size: 8px; }
.queue-filter span:first-child { border-color: #8aa7f6; background: #eef3ff; color: var(--blue); }
.queue-item { padding: 16px; border-bottom: 1px solid var(--border); }
.queue-item.active { border-left: 3px solid var(--blue); background: white; }
.queue-item-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.queue-item strong { font-size: 11px; }
.queue-item > p { margin-top: 5px; color: var(--muted); font-size: 9px; }
.queue-item > small { display: block; margin-top: 9px; color: #98a2b3; font-family: var(--mono); font-size: 7px; }
.queue-detail { min-width: 0; padding: 26px; }
.detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.detail-head small { color: var(--muted); font-family: var(--mono); font-size: 8px; }
.detail-head h3 { margin-top: 5px; font-size: 20px; }
.detail-actions { display: flex; gap: 8px; }
.detail-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 20px; }
.summary-card { padding: 13px; border: 1px solid var(--border); border-radius: 8px; background: var(--canvas); }
.summary-card small { color: var(--muted); font-size: 8px; }
.summary-card strong { display: block; margin-top: 4px; font-size: 11px; }
.issue-box { display: flex; align-items: flex-start; gap: 11px; margin-top: 18px; padding: 14px; border: 1px solid #fedf89; border-radius: 8px; background: #fffaeb; }
.issue-box b { display: grid; width: 24px; height: 24px; flex: none; place-items: center; border-radius: 6px; background: #fef0c7; color: #b54708; font-size: 10px; }
.issue-box div { display: grid; }
.issue-box strong { color: #93370d; font-size: 11px; }
.issue-box span { margin-top: 2px; color: #b54708; font-size: 9px; }
.detail-table { margin-top: 18px; border: 1px solid var(--border); border-radius: 8px; }
.detail-row { display: grid; grid-template-columns: .65fr 1fr auto; align-items: center; gap: 12px; min-height: 46px; padding: 0 13px; border-bottom: 1px solid var(--border); font-size: 10px; }
.detail-row:last-child { border-bottom: 0; }
.detail-row > span { color: var(--muted); }

.pilot-section { background: #eef3ff; }
.pilot-layout { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 96px; }
.pilot-copy .button { margin-top: 30px; }
.pilot-note { display: block; margin-top: 13px; color: var(--muted); font-size: 11px; }
.pilot-card { padding: 30px; border: 1px solid #becbf0; border-radius: 20px; background: white; box-shadow: var(--shadow); }
.pilot-card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.pilot-card-top span:first-child { color: var(--muted); font-family: var(--mono); font-size: 9px; }
.pilot-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; margin-top: 24px; }
.pilot-list li { display: grid; grid-template-columns: 22px 1fr; gap: 9px; color: var(--ink-soft); font-size: 12px; }
.pilot-list li::before { display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; background: #ecfdf3; color: var(--green); font-size: 9px; content: "✓"; }
.pilot-terms { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--border); }
.pilot-terms span { padding: 6px 8px; border-radius: 6px; background: var(--canvas); color: var(--muted); font-size: 9px; }

.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; align-items: start; gap: 100px; }
.faq-list { border-top: 1px solid var(--border); }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary { position: relative; padding: 24px 46px 24px 0; cursor: pointer; font-size: 16px; font-weight: 600; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { position: absolute; top: 24px; right: 4px; display: grid; width: 26px; height: 26px; place-items: center; border: 1px solid var(--border); border-radius: 7px; color: var(--blue); content: "+"; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 720px; padding: 0 50px 24px 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.final-cta { position: relative; overflow: hidden; padding: 104px 0; background: var(--ink); color: white; }
.final-cta::before { position: absolute; top: -140px; right: -80px; width: 440px; height: 440px; border: 1px solid rgba(125, 160, 255, .24); border-radius: 50%; box-shadow: 0 0 0 70px rgba(125, 160, 255, .04), 0 0 0 140px rgba(125, 160, 255, .025); content: ""; }
.final-layout { position: relative; display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 80px; }
.final-layout h2 { max-width: 770px; margin-top: 20px; font-size: clamp(40px, 5vw, 64px); line-height: 1.1; letter-spacing: -.04em; }
.final-layout p { margin-top: 20px; color: #c7ceda; font-size: 17px; }
.final-actions { display: grid; justify-items: start; gap: 12px; }
.final-actions .button { min-width: 180px; }
.final-actions .text-action { color: #b9c9f8; }
.footer { border-top: 1px solid #29384f; background: var(--ink); color: white; }
.footer-inner { display: grid; grid-template-columns: 1fr 1.3fr 1fr; align-items: center; gap: 50px; min-height: 118px; }
.footer .brand-mark { border-color: white; }
.footer-copy { color: #9ba8bb; font-size: 12px; text-align: center; }
.footer-meta { display: flex; justify-content: flex-end; gap: 18px; color: #9ba8bb; font-size: 11px; }
.footer-meta a:hover { color: white; }
.mobile-pilot { position: fixed; right: 14px; bottom: 14px; left: 14px; z-index: 45; display: none; min-height: 50px; place-items: center; border-radius: 10px; background: var(--blue); color: white; font-size: 14px; font-weight: 600; box-shadow: 0 10px 30px rgba(16, 24, 40, .25); }

.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 500ms ease, transform 500ms ease; }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .site-nav { gap: 14px; }
  .site-nav a { font-size: 12px; }
  .header-cta { display: none; }
  .hero-layout { grid-template-columns: minmax(0, .92fr) minmax(500px, 1.08fr); gap: 42px; }
  .hero h1 { font-size: clamp(42px, 5.4vw, 58px); }
  .merchant-layout, .printing-layout { gap: 62px; }
  .trust-layout { gap: 52px; }
  .operator-shell { grid-template-columns: 280px 1fr; }
}

@media (max-width: 900px) {
  .container { width: min(calc(100% - 48px), var(--container)); }
  .section { padding: 88px 0; }
  .site-nav { position: absolute; top: 72px; right: 24px; left: 24px; display: none; align-items: stretch; padding: 12px; border: 1px solid var(--border); border-radius: 14px; background: white; box-shadow: 0 18px 44px rgba(16, 24, 40, .14); }
  .site-nav.is-open { display: grid; }
  .site-nav a { padding: 0 12px; border-radius: 8px; font-size: 14px; }
  .site-nav a:hover { background: var(--canvas); }
  .menu-toggle { display: block; }
  .hero { min-height: auto; padding: 132px 0 88px; }
  .hero-layout { grid-template-columns: 1fr; gap: 60px; }
  .hero-copy { max-width: 720px; }
  .control-board { max-width: 650px; width: 100%; margin-inline: auto; }
  .source-strip-inner { align-items: flex-start; flex-direction: column; padding: 22px 0; }
  .split-heading { grid-template-columns: 1fr; gap: 24px; }
  .split-heading > p { max-width: 650px; }
  .artifact-grid { grid-template-columns: repeat(2, 1fr); }
  .manual-chain { flex-wrap: wrap; }
  .process-rail { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .process-rail::before { display: none; }
  .process-step, .process-step:first-child, .process-step:last-child { min-height: 260px; border: 1px solid var(--border); border-radius: 14px; }
  .demo-workbench { grid-template-columns: 1fr; gap: 14px; }
  .demo-rail { grid-template-columns: repeat(5, 1fr); align-items: center; min-height: 62px; }
  .demo-rail::before { top: 30px; right: 10%; bottom: auto; left: 10%; width: auto; height: 2px; }
  .demo-node { grid-row: 1; }
  .demo-rail span { grid-row: 2; }
  .merchant-layout, .printing-layout, .pilot-layout, .faq-layout { grid-template-columns: 1fr; gap: 60px; }
  .merchant-stack { max-width: 650px; width: 100%; }
  .trust-layout { grid-template-columns: 1fr; }
  .trust-principles { max-width: 720px; }
  .execution-flow { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .execution-node, .execution-node:first-child, .execution-node:last-child { border: 1px solid var(--border); border-radius: 12px; }
  .execution-node:nth-child(3)::after { display: none; }
  .operator-shell { grid-template-columns: 1fr; }
  .queue-sidebar { border-right: 0; border-bottom: 1px solid var(--border); }
  .queue-items { display: grid; grid-template-columns: repeat(3, 1fr); }
  .queue-item { border-right: 1px solid var(--border); border-bottom: 0; }
  .queue-item:last-child { border-right: 0; }
  .queue-item.active { border-left: 0; border-top: 3px solid var(--blue); }
  .final-layout { grid-template-columns: 1fr; gap: 42px; }
  .footer-inner { grid-template-columns: 1fr; justify-items: center; gap: 14px; padding: 28px 0; text-align: center; }
  .footer-meta { justify-content: center; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  html { scroll-padding-top: 74px; }
  .container, .container-wide { width: calc(100% - 36px); }
  .section { padding: 70px 0; }
  .header-inner { min-height: 70px; }
  .brand { font-size: 17px; }
  .locale-switcher { margin-left: auto; }
  .hero { padding: 112px 0 68px; }
  .hero h1 { font-size: clamp(38px, 11.5vw, 44px); line-height: 1.08; }
  .hero-description { font-size: 17px; line-height: 1.58; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .control-board { min-height: auto; padding: 12px; }
  .board-topbar { padding-inline: 4px; }
  .board-flow { grid-template-columns: 1fr; gap: 12px; min-height: auto; }
  .board-rail { grid-template-columns: repeat(5, 1fr); min-height: 66px; }
  .board-rail::before { top: 25px; right: 9%; bottom: auto; left: 9%; width: auto; height: 2px; }
  .mini-node { grid-row: 1; }
  .board-rail span:not(.mini-node) { grid-row: 2; }
  .source-strip-inner { gap: 16px; }
  .source-list { width: 100%; }
  .source-pill { flex: 1 1 calc(50% - 6px); justify-content: center; }
  .section-heading h2, .split-copy h2, .pilot-copy h2, .faq-intro h2 { font-size: clamp(30px, 9vw, 36px); line-height: 1.15; }
  .problem-board { margin-top: 48px; padding: 18px; }
  .artifact-grid { grid-template-columns: 1fr; }
  .manual-chain { align-items: stretch; flex-direction: column; }
  .manual-chain i { text-align: center; transform: rotate(90deg); }
  .controlled-result { align-items: center; flex-direction: column; }
  .process-rail { grid-template-columns: 1fr; margin-top: 48px; }
  .process-step { min-height: auto; padding: 22px; }
  .process-icon { margin-top: 16px; }
  .demo-tabs { width: 100%; overflow-x: auto; }
  .demo-tab { flex: 0 0 auto; }
  .demo-workbench { padding: 10px; }
  .demo-panel { padding: 18px; }
  .demo-request { font-size: 16px; }
  .demo-field { grid-template-columns: .75fr 1.15fr; padding: 9px 0; }
  .demo-field small { grid-column: 2; text-align: left; }
  .next-action { align-items: stretch; flex-direction: column; }
  .merchant-stack { padding: 17px; }
  .stack-layer { grid-template-columns: 27px 1fr; }
  .stack-layer small { grid-column: 2; }
  .merchant-variants { grid-template-columns: 1fr; margin-top: 48px; }
  .trust-layout { margin-top: 48px; }
  .evidence-track { grid-template-columns: 1fr; gap: 7px; padding: 20px 0; }
  .evidence-track::before { top: 10%; bottom: 10%; left: 20px; width: 2px; height: auto; }
  .evidence-step { grid-template-columns: 42px 1fr; align-items: center; justify-items: start; text-align: left; }
  .evidence-step i { grid-column: 1; }
  .evidence-step span { grid-column: 2; }
  .created-order { align-items: flex-start; flex-direction: column; }
  .workflow-line { grid-template-columns: 1fr; gap: 9px; }
  .workflow-line span { padding: 0 0 0 24px; text-align: left; }
  .workflow-line span::before { top: 6px; left: 0; }
  .workflow-line span:not(:last-child)::after { top: 14px; left: 3px; width: 2px; height: calc(100% + 9px); }
  .execution-flow { grid-template-columns: 1fr; margin-top: 48px; }
  .execution-node { grid-template-columns: 42px 1fr; min-height: 86px; justify-items: start; text-align: left; }
  .execution-node:not(:last-child)::after { top: auto; right: auto; bottom: -11px; left: 50%; transform: translateX(-50%) rotate(90deg); }
  .operator-shell { margin-top: 48px; }
  .queue-items { grid-template-columns: 1fr; }
  .queue-item { border-right: 0; border-bottom: 1px solid var(--border); }
  .queue-item.active { border-top: 0; border-left: 3px solid var(--blue); }
  .queue-item:nth-child(n + 3) { display: none; }
  .queue-detail { padding: 18px; }
  .detail-head { align-items: stretch; flex-direction: column; }
  .detail-actions .button { flex: 1; }
  .detail-summary { grid-template-columns: 1fr; }
  .detail-row { grid-template-columns: .8fr 1.2fr; padding: 10px 12px; }
  .detail-row small { grid-column: 2; }
  .pilot-card { padding: 22px; }
  .pilot-list { grid-template-columns: 1fr; }
  .faq-list summary { padding-right: 42px; font-size: 15px; }
  .final-cta { padding: 76px 0 92px; }
  .final-layout h2 { font-size: 39px; }
  .final-actions { align-items: stretch; }
  .final-actions .button { width: 100%; }
  .mobile-pilot.is-visible { display: grid; }
  .footer { padding-bottom: 68px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}