@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/InterVariable.woff2') format('woff2');
}

:root {
  color-scheme: light;
  color: #1d1524;
  background: #ffffff;
  --carbon: #ffffff;
  --workspace: #fbf8ff;
  --iron: #f5eefa;
  --control-surface: #ffffff;
  --selected-surface: #f0e3fb;
  --success-surface: #edf7f0;
  --chalk: #1d1524;
  --text-secondary: #62596a;
  --text-disabled: #8f8497;
  --text-neutral: #413849;
  --accent: #7c3aed;
  --accent-2: #db2777;
  --accent-strong: #5b21b6;
  --on-accent: #ffffff;
  --verdigris: #15803d;
  --success-text: #166534;
  --fault: #dc2626;
  --line: rgb(29 21 36 / 12%);
  --line-strong: rgb(29 21 36 / 21%);
  --overlay: rgb(29 21 36 / 6%);
  --overlay-strong: rgb(29 21 36 / 10%);
  --glass: rgb(0 0 0 / 3%);
  --shadow: 0 18px 60px rgb(69 31 99 / 14%);
  --brand-gradient: linear-gradient(135deg, #7c3aed 0%, #db2777 100%);
  --page-width: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    color: #f8f3fc;
    background: #120d18;
    --carbon: #120d18;
    --workspace: #18101f;
    --iron: #22142b;
    --control-surface: #2a1935;
    --selected-surface: #3a2049;
    --success-surface: #183627;
    --chalk: #f8f3fc;
    --text-secondary: #c9bdcf;
    --text-disabled: #998ba3;
    --text-neutral: #e0d7e5;
    --accent: #c084fc;
    --accent-2: #f472b6;
    --accent-strong: #ead5ff;
    --on-accent: #1b0a29;
    --verdigris: #86efac;
    --success-text: #86efac;
    --fault: #f87171;
    --line: rgb(248 243 252 / 13%);
    --line-strong: rgb(248 243 252 / 24%);
    --overlay: rgb(248 243 252 / 7%);
    --overlay-strong: rgb(248 243 252 / 12%);
    --glass: rgb(255 255 255 / 4%);
    --shadow: 0 20px 64px rgb(0 0 0 / 42%);
    --brand-gradient: linear-gradient(135deg, #c084fc 0%, #f472b6 100%);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--chalk);
  background: var(--carbon);
  font-family:
    'Inter',
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  font-feature-settings: 'cv11' 1;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 2px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-weight: 580;
  letter-spacing: -0.025em;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  color: var(--on-accent);
  background: var(--brand-gradient);
  font-weight: 650;
  transform: translateY(-180%);
  transition: transform 140ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-shell {
  width: min(var(--page-width), calc(100% - 3rem));
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 20;
  display: grid;
  width: min(var(--page-width), calc(100% - 3rem));
  min-height: 72px;
  margin-inline: auto;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  justify-self: start;
  font-size: 0.94rem;
  font-weight: 690;
  letter-spacing: -0.01em;
}

.wordmark img {
  border-radius: 8px 8px 8px 0;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.15rem, 3vw, 2.25rem);
  color: var(--text-secondary);
  font-size: 0.79rem;
  font-weight: 540;
}

.primary-nav a,
.site-footer a,
.source-actions > a:last-child {
  transition: color 140ms ease;
}

.primary-nav a:hover,
.site-footer a:hover,
.source-actions > a:last-child:hover {
  color: var(--accent);
}

.header-download {
  min-height: 2.35rem;
  padding: 0.68rem 1rem;
  justify-self: end;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: var(--control-surface);
  font-size: 0.76rem;
  font-weight: 650;
  transition:
    border-color 140ms ease,
    background 140ms ease;
}

.header-download:hover {
  border-color: var(--accent);
  background: var(--selected-surface);
}

.hero {
  display: grid;
  min-height: 710px;
  padding-block: clamp(4.5rem, 9vw, 8rem);
  grid-template-columns: minmax(0, 0.78fr) minmax(33rem, 1.22fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 6.5rem);
}

.context-line {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.35rem;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--verdigris);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--verdigris) 14%, transparent);
}

.hero h1 {
  max-width: 10ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3.4rem, 6vw, 6.25rem);
  font-weight: 555;
  line-height: 0.94;
  letter-spacing: -0.058em;
}

.hero-lede {
  max-width: 35rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.5vw, 1.13rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.button {
  display: inline-flex;
  min-height: 2.9rem;
  padding: 0.82rem 1.1rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  font-size: 0.79rem;
  font-weight: 670;
  transition:
    transform 140ms ease,
    border-color 140ms ease,
    background 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button-primary {
  border-color: var(--accent);
  color: var(--on-accent);
  background: var(--brand-gradient);
}

.button-primary:hover {
  border-color: var(--accent-2);
  filter: brightness(1.08);
}

.button-secondary {
  background: var(--control-surface);
}

.button-secondary:hover {
  border-color: var(--accent);
  background: var(--selected-surface);
}

.availability-note {
  display: grid;
  max-width: 36rem;
  margin-top: 1.4rem;
  padding-top: 1.15rem;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  border-top: 1px solid var(--line);
}

.availability-note p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.72rem;
  line-height: 1.55;
}

.availability-note strong {
  color: var(--chalk);
  font-weight: 650;
}

.availability-note span:last-child {
  color: var(--text-disabled);
}

.availability-icon {
  display: grid;
  width: 1.25rem;
  height: 1.25rem;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--verdigris) 35%, transparent);
  border-radius: 50%;
  color: var(--success-text);
  background: var(--success-surface);
  font-size: 0.68rem;
  font-weight: 800;
}

.product-vision {
  position: relative;
}

.product-vision::before {
  position: absolute;
  z-index: -1;
  inset: 7% -5% -7% 7%;
  border: 1px solid var(--line);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 28px 28px;
  content: '';
  opacity: 0.45;
}

.app-window {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--carbon);
  box-shadow: var(--shadow);
}

.app-titlebar {
  position: relative;
  display: grid;
  min-height: 40px;
  padding-inline: 0.85rem;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: var(--carbon);
}

.window-controls {
  display: flex;
  gap: 0.4rem;
}

.window-controls span {
  width: 9px;
  height: 9px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--iron);
}

.app-title {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  font-size: 0.62rem;
  font-weight: 680;
}

.app-title img {
  border-radius: 5px 5px 5px 0;
}

.local-chip {
  justify-self: end;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.49rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.app-body {
  display: grid;
  min-height: 460px;
  grid-template-columns: 152px minmax(0, 1fr);
}

.app-sidebar {
  display: flex;
  padding: 0.85rem 0.65rem 0.65rem;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: var(--iron);
}

.rail-brand {
  display: none;
}

.rail-item {
  display: grid;
  min-height: 36px;
  padding: 0.45rem 0.5rem;
  grid-template-columns: 1.35rem minmax(0, 1fr);
  align-items: center;
  gap: 0.45rem;
  border: 1px solid transparent;
  border-radius: 5px;
  color: var(--text-secondary);
  font-size: 0.54rem;
}

.rail-item + .rail-item {
  margin-top: 0.25rem;
}

.rail-item svg {
  width: 0.8rem;
  height: 0.8rem;
  fill: currentColor;
}

.rail-item-active {
  border-color: var(--line);
  color: var(--chalk);
  background: var(--selected-surface);
}

.rail-item strong,
.rail-item small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rail-item strong {
  color: var(--chalk);
  font-size: 0.55rem;
  font-weight: 650;
}

.rail-item small {
  margin-top: 0.12rem;
  color: var(--text-secondary);
  font-size: 0.45rem;
}

.retailer-letter {
  display: grid;
  width: 1.2rem;
  height: 1.2rem;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: var(--control-surface);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 700;
}

.retailer-letter.amazon {
  color: #b65f00;
}

.retailer-letter.target {
  color: #c83e45;
}

.retailer-letter.walmart {
  color: #2864dc;
}

.rail-label {
  margin: 1.1rem 0.45rem 0.4rem;
  color: var(--text-disabled);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.43rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.rail-profile {
  display: flex;
  margin-top: auto;
  padding: 0.55rem 0.4rem;
  align-items: center;
  gap: 0.45rem;
  border-top: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 0.48rem;
}

.rail-profile > span {
  display: grid;
  width: 1.3rem;
  height: 1.3rem;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--chalk);
  background: var(--control-surface);
  font-size: 0.43rem;
  font-weight: 700;
}

.app-content {
  padding: 1.15rem;
  background: var(--workspace);
}

.campaign-heading {
  display: flex;
  margin-bottom: 1rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.campaign-heading p {
  margin-bottom: 0.2rem;
  color: var(--text-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.46rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.campaign-heading h2 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 610;
}

.status-pill {
  display: inline-flex;
  min-height: 1.6rem;
  padding: 0.35rem 0.55rem;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid color-mix(in srgb, var(--verdigris) 32%, transparent);
  border-radius: 999px;
  color: var(--success-text);
  background: var(--success-surface);
  font-size: 0.5rem;
  font-weight: 680;
}

.status-pill span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--verdigris);
}

.app-panel {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--control-surface);
}

.panel-heading {
  display: flex;
  min-height: 30px;
  padding-inline: 0.75rem;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 0.47rem;
  font-weight: 650;
}

.alert-layout {
  display: grid;
  padding: 0.75rem;
  grid-template-columns: 116px minmax(0, 1fr);
  align-items: center;
  gap: 0.85rem;
}

.evidence-thumb {
  overflow: hidden;
  height: 78px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  background: #fff;
}

.mini-browser-bar {
  height: 12px;
  border-bottom: 1px solid #dedede;
  background: #f4f4f4;
}

.mini-product {
  display: grid;
  height: 65px;
  padding: 0.45rem;
  grid-template-columns: 34px 1fr;
  gap: 0.45rem;
  color: #1d1524;
}

.mini-image {
  display: grid;
  place-items: center;
  border: 1px solid #d8ded9;
  color: #7c3aed;
  background: #f3e8ff;
  font-size: 0.48rem;
  font-weight: 800;
}

.mini-product > span:last-child {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
}

.mini-product i {
  display: block;
  width: 90%;
  height: 3px;
  background: #e5e7eb;
}

.mini-product i:nth-child(2) {
  width: 60%;
}

.mini-product b {
  margin-top: 0.05rem;
  font-size: 0.55rem;
}

.mini-product em {
  color: #15803d;
  font-size: 0.39rem;
  font-style: normal;
}

.alert-copy > * {
  display: block;
}

.match-label {
  margin-bottom: 0.35rem;
  color: var(--success-text);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.43rem;
  font-weight: 750;
  letter-spacing: 0.06em;
}

.alert-copy strong {
  margin-bottom: 0.18rem;
  font-size: 1.25rem;
  font-weight: 620;
  letter-spacing: -0.03em;
}

.alert-copy p {
  margin-bottom: 0.38rem;
  color: var(--text-secondary);
  font-size: 0.48rem;
}

.alert-copy small {
  color: var(--text-disabled);
  font-size: 0.43rem;
}

.run-strip {
  display: grid;
  margin-top: 0.85rem;
  padding: 0.85rem 0.8rem;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--control-surface);
}

.run-stage {
  display: grid;
  min-width: 50px;
  justify-items: center;
  text-align: center;
}

.run-stage > span {
  display: grid;
  width: 1.35rem;
  height: 1.35rem;
  margin-bottom: 0.35rem;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--text-secondary);
  background: var(--iron);
  font-size: 0.45rem;
  font-weight: 700;
}

.run-stage strong {
  font-size: 0.48rem;
  font-weight: 680;
}

.run-stage small {
  margin-top: 0.18rem;
  color: var(--text-disabled);
  font-size: 0.38rem;
}

.run-stage.stage-complete > span {
  border-color: var(--accent);
  color: var(--on-accent);
  background: var(--accent);
}

.run-stage.stage-complete small {
  color: var(--success-text);
}

.run-strip > i {
  height: 1px;
  margin-top: 0.67rem;
  background: var(--line-strong);
}

.vision-caption {
  margin: 0.5rem 0 0;
  color: var(--text-disabled);
  font-size: 0.4rem;
  text-align: right;
}

.retailer-band {
  border-block: 1px solid var(--line);
  background: var(--workspace);
}

.retailer-band-inner {
  display: grid;
  min-height: 100px;
  grid-template-columns: 1fr 2fr;
  align-items: center;
  gap: 2rem;
}

.retailer-band p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.retailer-names {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  color: var(--text-secondary);
  font-size: 1.12rem;
  font-weight: 650;
}

.amazon-word {
  letter-spacing: -0.04em;
}

.walmart-word span {
  margin-left: 0.25rem;
  color: #2864dc;
}

.target-word {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.target-word i {
  color: #c83e45;
  font-size: 0.9rem;
  font-style: normal;
}

.more-word {
  color: var(--text-disabled);
  font-size: 0.76rem;
  font-weight: 520;
}

.mission,
.comparison,
.workflow,
.privacy-section,
.faq {
  display: grid;
  padding-block: clamp(5.5rem, 10vw, 9rem);
  grid-template-columns: minmax(9rem, 0.32fr) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 7rem);
}

.section-index {
  align-self: start;
  color: var(--text-secondary);
}

.section-index span {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  font-weight: 700;
}

.section-index p {
  margin: 0;
  font-size: 0.78rem;
}

.mission-copy {
  max-width: 51rem;
}

.mission-copy h2,
.comparison-content > h2,
.workflow-intro h2,
.privacy-content > h2,
.faq-content > h2,
.document-shell h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.5rem, 5.2vw, 5.2rem);
  font-weight: 555;
  line-height: 1.01;
  letter-spacing: -0.055em;
}

.mission-copy > p:not(.mission-statement) {
  max-width: 46rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.68;
}

.mission-statement {
  margin: 0;
  padding: 1.35rem 0 0 1.4rem;
  border-top: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  color: var(--accent);
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  font-weight: 590;
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.comparison-wrap {
  border-block: 1px solid var(--line);
  background: var(--workspace);
}

.comparison-content > h2 {
  max-width: 13ch;
}

.comparison-table {
  border-top: 1px solid var(--line-strong);
}

.comparison-row {
  display: grid;
  min-height: 86px;
  grid-template-columns: minmax(7rem, 0.5fr) minmax(12rem, 1fr) minmax(
      12rem,
      1fr
    );
  border-bottom: 1px solid var(--line);
}

.comparison-row > * {
  display: flex;
  margin: 0;
  padding: 1.35rem;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.5;
}

.comparison-row > span {
  padding-left: 0;
  color: var(--chalk);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.comparison-row .prime-column {
  border-left: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  color: var(--chalk);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

.comparison-row .prime-column strong {
  color: var(--accent);
  font-weight: 670;
}

.comparison-head {
  min-height: 62px;
}

.comparison-head strong {
  gap: 0.55rem;
  color: var(--chalk);
  font-size: 0.72rem;
}

.comparison-head img {
  border-radius: 5px 5px 5px 0;
}

.scale-note {
  max-width: 47rem;
  margin: 1.5rem 0 0;
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.65;
}

.workflow-intro {
  display: grid;
  margin-bottom: 3.25rem;
  grid-template-columns: 1.5fr 0.7fr;
  align-items: end;
  gap: 2rem;
}

.workflow-intro h2 {
  max-width: 12ch;
  margin: 0;
}

.workflow-intro p {
  margin: 0 0 0.4rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

.workflow-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.workflow-list li {
  display: grid;
  min-height: 130px;
  padding-block: 1.65rem;
  grid-template-columns: 2.5rem 3rem minmax(0, 1fr) auto;
  align-items: start;
  gap: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.step-number {
  padding-top: 0.7rem;
  color: var(--text-disabled);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.58rem;
}

.step-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--accent);
  background: var(--iron);
}

.step-icon svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.workflow-list h3 {
  margin: 0.15rem 0 0.45rem;
  font-size: 1.05rem;
  font-weight: 630;
}

.workflow-list p {
  max-width: 37rem;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.6;
}

.step-state {
  margin-top: 0.7rem;
  padding: 0.3rem 0.48rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--text-disabled);
  background: var(--iron);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.49rem;
  font-weight: 700;
  white-space: nowrap;
}

.step-state.state-live {
  border-color: color-mix(in srgb, var(--verdigris) 28%, transparent);
  color: var(--success-text);
  background: var(--success-surface);
}

.privacy-section {
  border-top: 1px solid var(--line);
}

.privacy-content > h2 {
  max-width: 12ch;
}

.privacy-lede {
  max-width: 48rem;
  margin-bottom: 2.5rem;
  color: var(--text-secondary);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.65;
}

.local-boundary {
  margin-bottom: 2rem;
  padding: 1.2rem;
  border: 1px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 4%, var(--control-surface));
}

.boundary-label {
  display: flex;
  padding-bottom: 1rem;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
}

.boundary-label span {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.63rem;
  font-weight: 750;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.boundary-label small {
  color: var(--text-secondary);
  font-size: 0.63rem;
}

.boundary-grid {
  display: grid;
  padding: 1.8rem 1rem;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 1.25rem;
}

.boundary-item {
  display: grid;
  justify-items: center;
  text-align: center;
}

.boundary-item svg {
  width: 1.7rem;
  height: 1.7rem;
  margin-bottom: 0.7rem;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.boundary-item strong {
  font-size: 0.79rem;
  font-weight: 650;
}

.boundary-item small {
  margin-top: 0.25rem;
  color: var(--text-secondary);
  font-size: 0.61rem;
}

.boundary-arrow {
  color: var(--accent);
  font-size: 1.1rem;
}

.private-data {
  display: flex;
  padding: 0.8rem 1rem;
  align-items: center;
  gap: 1.2rem;
  border-top: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  color: var(--text-secondary);
  font-size: 0.61rem;
}

.private-data span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.private-data i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--verdigris);
}

.private-data strong {
  margin-left: auto;
  color: var(--accent);
  font-size: 0.63rem;
}

.privacy-content > p:not(.privacy-lede) {
  max-width: 46rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.65;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent);
  font-size: 0.79rem;
  font-weight: 670;
}

.text-link span {
  transition: transform 140ms ease;
}

.text-link:hover span {
  transform: translateX(3px);
}

.source-wrap {
  color: #f8f3fc;
  background: #120d18;
}

.source {
  display: grid;
  min-height: 590px;
  padding-block: clamp(5rem, 9vw, 8rem);
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.source-kicker {
  display: block;
  margin-bottom: 1.4rem;
  color: #c084fc;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.source h2 {
  margin-bottom: 1.35rem;
  font-size: clamp(2.7rem, 5.2vw, 5.2rem);
  font-weight: 555;
  line-height: 0.99;
  letter-spacing: -0.055em;
}

.source-copy > p {
  max-width: 34rem;
  margin-bottom: 2rem;
  color: #c9bdcf;
  font-size: 0.95rem;
  line-height: 1.7;
}

.source-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.button-light {
  border-color: #c084fc;
  color: #1b0a29;
  background: linear-gradient(135deg, #c084fc, #f472b6);
}

.button-light:hover {
  border-color: #f472b6;
  filter: brightness(1.08);
}

.source-actions > a:last-child {
  color: #c9bdcf;
  font-size: 0.75rem;
  font-weight: 600;
}

.terminal {
  overflow: hidden;
  border: 1px solid rgb(248 243 252 / 18%);
  border-radius: 9px;
  background: #18101f;
  box-shadow: 0 22px 70px rgb(0 0 0 / 30%);
}

.terminal-bar {
  position: relative;
  display: flex;
  min-height: 39px;
  padding-inline: 0.9rem;
  align-items: center;
  gap: 0.42rem;
  border-bottom: 1px solid rgb(248 243 252 / 12%);
}

.terminal-bar span {
  width: 8px;
  height: 8px;
  border: 1px solid rgb(248 243 252 / 24%);
  border-radius: 50%;
}

.terminal-bar small {
  position: absolute;
  left: 50%;
  color: #998ba3;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.55rem;
  transform: translateX(-50%);
}

.terminal code {
  display: block;
  min-height: 270px;
  padding: 2.2rem;
  color: #d1d5db;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: clamp(0.68rem, 1.2vw, 0.82rem);
  line-height: 2.05;
  white-space: nowrap;
}

.terminal code span,
.terminal code i {
  color: #c084fc;
  font-style: normal;
}

.faq-content > h2 {
  max-width: 13ch;
}

.faq-list {
  border-top: 1px solid var(--line-strong);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  min-height: 79px;
  padding-block: 1.45rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  font-size: 0.94rem;
  font-weight: 620;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 430;
  transition: transform 140ms ease;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 46rem;
  margin: -0.3rem 4rem 1.6rem 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.68;
}

.closing {
  padding-block: clamp(5rem, 9vw, 8rem);
  border-top: 1px solid var(--line);
  text-align: center;
}

.closing > img {
  margin: 0 auto 1.6rem;
  border-radius: 14px 14px 14px 0;
}

.closing h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  font-weight: 555;
  letter-spacing: -0.05em;
}

.closing > p {
  max-width: 34rem;
  margin: 0 auto 1.8rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

.closing .hero-actions {
  justify-content: center;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--workspace);
}

.footer-main {
  display: grid;
  min-height: 150px;
  padding-block: 2.5rem;
  grid-template-columns: 0.65fr 0.8fr 1.55fr;
  align-items: start;
  gap: 2rem;
}

.footer-main > p {
  max-width: 15rem;
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.76rem;
  line-height: 1.55;
}

.footer-main nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.7rem;
}

.footer-bottom {
  display: flex;
  min-height: 55px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: var(--text-disabled);
  font-size: 0.62rem;
}

.document-page,
.not-found-page {
  background: var(--workspace);
}

.document-page .site-header,
.document-page .site-footer {
  background: var(--carbon);
}

.document-shell {
  width: min(780px, calc(100% - 3rem));
  min-height: calc(100vh - 72px);
  margin-inline: auto;
  padding-block: clamp(4.5rem, 10vw, 8rem);
}

.document-shell > .context-line {
  margin-bottom: 1.3rem;
}

.document-shell h1 {
  margin-bottom: 1.3rem;
}

.document-intro {
  max-width: 43rem;
  margin-bottom: 4rem;
  color: var(--text-secondary);
  font-size: 1.12rem;
  line-height: 1.7;
}

.document-shell > section {
  padding-block: 2rem;
  border-top: 1px solid var(--line);
}

.document-shell section h2 {
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
  font-weight: 620;
}

.document-shell section p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.75;
}

.document-shell section a:not(.text-link) {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent);
  text-underline-offset: 3px;
}

.support-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}

.document-shell > .support-options {
  padding: 1px;
  border: 0;
}

.support-options > div {
  min-width: 0;
  padding: 1.4rem;
  background: var(--control-surface);
}

.support-options > div > span {
  display: block;
  margin-bottom: 2.5rem;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.62rem;
  font-weight: 700;
}

.support-options h2 {
  min-height: 2.8rem;
}

.support-options .text-link {
  margin-top: 0.5rem;
  font-size: 0.72rem;
  text-decoration: none;
}

.not-found {
  display: grid;
  min-height: 100vh;
  padding: 2rem;
  place-content: center;
  justify-items: start;
  text-align: left;
}

.not-found > img {
  margin-bottom: 2rem;
  border-radius: 14px 14px 14px 0;
}

.not-found .context-line {
  margin-bottom: 1rem;
}

.not-found h1 {
  max-width: 11ch;
  margin-bottom: 1rem;
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 555;
  line-height: 1;
  letter-spacing: -0.055em;
}

.not-found > p:not(.context-line) {
  margin-bottom: 1.7rem;
  color: var(--text-secondary);
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .primary-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 43rem;
  }

  .hero h1 {
    max-width: 11ch;
  }

  .product-vision {
    width: min(100%, 720px);
  }

  .retailer-band-inner {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    padding-block: 1.5rem;
  }

  .retailer-names {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .mission,
  .comparison,
  .workflow,
  .privacy-section,
  .faq {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .section-index {
    display: flex;
    align-items: center;
    gap: 0.8rem;
  }

  .section-index span,
  .section-index p {
    margin: 0;
  }

  .source {
    grid-template-columns: 1fr;
  }

  .source-copy {
    max-width: 43rem;
  }

  .terminal {
    width: min(100%, 650px);
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-main nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .section-shell,
  .site-header,
  .document-shell {
    width: min(100% - 2rem, var(--page-width));
  }

  .site-header {
    min-height: 64px;
  }

  .header-download {
    min-height: 2.2rem;
    padding: 0.62rem 0.75rem;
    font-size: 0.69rem;
  }

  .hero {
    padding-block: 4.25rem;
  }

  .product-vision::before {
    inset: 7% 0 -7% 7%;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 16vw, 5.2rem);
  }

  .button {
    width: 100%;
  }

  .app-window {
    border-radius: 9px;
  }

  .app-titlebar {
    grid-template-columns: 1fr auto;
  }

  .window-controls {
    display: none;
  }

  .app-title {
    justify-self: start;
  }

  .app-body {
    min-height: 410px;
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .app-sidebar {
    padding-inline: 0.35rem;
  }

  .rail-dashboard,
  .rail-label,
  .rail-item span:last-child,
  .rail-profile small {
    display: none;
  }

  .rail-item {
    padding: 0.4rem;
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .rail-profile {
    padding-inline: 0;
    justify-content: center;
  }

  .app-content {
    padding: 0.75rem;
  }

  .campaign-heading h2 {
    font-size: 0.76rem;
  }

  .status-pill {
    padding-inline: 0.4rem;
  }

  .alert-layout {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 0.65rem;
  }

  .evidence-thumb {
    height: 67px;
  }

  .run-strip {
    padding-inline: 0.35rem;
  }

  .run-stage {
    min-width: 38px;
  }

  .run-stage strong {
    font-size: 0.4rem;
  }

  .run-stage small {
    display: none;
  }

  .retailer-names {
    gap: 1rem 1.4rem;
    font-size: 0.9rem;
  }

  .mission-copy h2,
  .comparison-content > h2,
  .workflow-intro h2,
  .privacy-content > h2,
  .faq-content > h2,
  .document-shell h1 {
    font-size: clamp(2.5rem, 13vw, 4rem);
  }

  .comparison-row {
    grid-template-columns: 6rem 1fr 1fr;
  }

  .comparison-row > * {
    padding: 1rem 0.65rem;
    font-size: 0.66rem;
  }

  .comparison-row > span {
    font-size: 0.49rem;
  }

  .comparison-head strong {
    font-size: 0.61rem;
  }

  .workflow-intro {
    grid-template-columns: 1fr;
  }

  .workflow-list li {
    grid-template-columns: 2.5rem minmax(0, 1fr) auto;
    gap: 0.8rem;
  }

  .step-number {
    display: none;
  }

  .step-state {
    font-size: 0;
  }

  .step-state::after {
    font-size: 0.5rem;
    content: 'Soon';
  }

  .step-state.state-live::after {
    content: 'Live';
  }

  .boundary-label {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.4rem;
  }

  .boundary-grid {
    padding-inline: 0;
    gap: 0.45rem;
  }

  .boundary-arrow {
    font-size: 0.8rem;
  }

  .private-data {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.5rem;
  }

  .private-data strong {
    margin-left: 0;
  }

  .source-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .terminal code {
    min-height: 230px;
    padding: 1.3rem;
    overflow-x: auto;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-main nav {
    grid-column: auto;
    flex-direction: column;
  }

  .footer-bottom {
    padding-block: 1rem;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 0.4rem;
  }

  .support-options {
    grid-template-columns: 1fr;
  }

  .support-options h2 {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}