:root {
  --brand-navy: #001330;
  --brand-blue: #0750e5;
  --brand-blue-dark: #0740a9;
  --brand-cream: #f7f3ea;
  --brand-cream-light: #faf6ed;
  --brand-soft-blue: #eef4ff;
  --brand-soft-blue-strong: #d8e5ff;
  --brand-border: #d7e2f4;
  --brand-border-soft: #e3eaf4;
  --brand-text: #001330;
  --brand-muted: #43526a;
  --brand-danger: #f5523d;
  --brand-danger-ink: #8e241a;
  --brand-success: #0750e5;
  --surface-white: #fffefa;
  --shadow-card: 0 12px 30px rgba(0, 27, 63, 0.06);
  --container: 1180px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--brand-cream-light);
  color: var(--brand-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
summary {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--brand-blue-dark);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--brand-blue);
}

:focus-visible {
  outline: 3px solid rgba(7, 80, 229, 0.45);
  outline-offset: 3px;
}

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

h1,
h2,
h3 {
  color: var(--brand-navy);
  letter-spacing: -0.035em;
  line-height: 1.08;
}

h1 {
  max-width: 13ch;
  margin-bottom: 24px;
  font-size: clamp(2.7rem, 6vw, 5.25rem);
  font-weight: 720;
}

h2 {
  max-width: 18ch;
  margin-bottom: 20px;
  font-size: clamp(2rem, 4vw, 3.55rem);
  font-weight: 700;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
  font-weight: 680;
  letter-spacing: -0.015em;
}

p {
  margin-bottom: 1rem;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-160%);
  border-radius: var(--radius-sm);
  background: var(--brand-navy);
  color: #fff;
  padding: 10px 14px;
  text-decoration: none;
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.narrow {
  max-width: 820px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(200, 212, 230, 0.9);
  background: rgba(247, 243, 234, 0.96);
  backdrop-filter: blur(14px);
}

.nav-shell {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--brand-navy);
  font-size: 1.32rem;
  font-weight: 720;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.brand:hover {
  color: var(--brand-navy);
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  overflow: hidden;
  background-color: var(--brand-cream);
  background-image: url("proofscheck-mark.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: 82px 82px;
}

.brand-name-blue {
  color: var(--brand-blue);
}

.nav-links,
.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a,
.footer-links a {
  color: var(--brand-muted);
  font-size: 0.91rem;
  font-weight: 570;
  text-decoration: none;
}

.nav-links a:hover,
.footer-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--brand-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
}

.menu-button span,
.menu-button span::before,
.menu-button span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--brand-navy);
  content: "";
  transition: transform 160ms ease, opacity 160ms ease;
}

.menu-button span {
  position: relative;
}

.menu-button span::before {
  position: absolute;
  top: -6px;
}

.menu-button span::after {
  position: absolute;
  top: 6px;
}

.menu-button[aria-expanded="true"] span {
  background: transparent;
}

.menu-button[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--brand-border);
  padding: 16px 24px 24px;
  background: var(--brand-cream);
}

.mobile-menu[data-open="true"] {
  display: grid;
  gap: 4px;
}

.mobile-menu a {
  border-bottom: 1px solid var(--brand-border-soft);
  color: var(--brand-navy);
  padding: 11px 0;
  font-weight: 600;
  text-decoration: none;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 11px 20px;
  font-size: 0.94rem;
  font-weight: 680;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

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

.button-primary {
  background: var(--brand-blue);
  color: #fff;
}

.button-primary:hover {
  background: var(--brand-blue-dark);
  color: #fff;
}

.button-secondary {
  border-color: var(--brand-border);
  background: var(--brand-cream-light);
  color: var(--brand-navy);
}

.button-secondary:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

.button-small {
  min-height: 44px;
  padding: 9px 16px;
  font-size: 0.86rem;
}

.button[disabled] {
  cursor: wait;
  opacity: 0.7;
  transform: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  color: var(--brand-blue-dark);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 18px;
  height: 1px;
  background: var(--brand-blue);
  content: "";
}

.lede {
  max-width: 650px;
  color: var(--brand-muted);
  font-size: clamp(1.06rem, 1.5vw, 1.22rem);
  line-height: 1.62;
}

.section {
  padding: clamp(78px, 9vw, 132px) 0;
}

.anchor-alias {
  display: block;
  height: 0;
  scroll-margin-top: 88px;
}

.section-rule {
  border-top: 1px solid var(--brand-border-soft);
}

.section-blue {
  border-block: 1px solid var(--brand-soft-blue-strong);
  background: var(--brand-soft-blue);
}

.section-navy {
  background: var(--brand-navy);
  color: #fff;
}

.section-navy h2,
.section-navy h3,
.section-navy .eyebrow,
.section-navy a {
  color: #fff;
}

.section-navy .eyebrow::before {
  background: #86aefc;
}

.section-navy .lede,
.section-navy p {
  color: #cbd8ea;
}

.section-navy .button-secondary {
  border-color: var(--brand-cream);
  background: var(--brand-cream);
  color: var(--brand-navy);
}

.section-navy .button-secondary:hover {
  border-color: #fff;
  background: #fff;
  color: var(--brand-blue-dark);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.66fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 48px;
}

.section-heading .lede {
  margin-bottom: 2px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(62px, 8vw, 108px) 0 clamp(76px, 8vw, 112px);
  background: var(--brand-cream);
}

.hero::after {
  position: absolute;
  right: -8vw;
  bottom: -150px;
  width: 460px;
  height: 300px;
  border: 1px solid rgba(7, 80, 229, 0.15);
  border-radius: 50%;
  box-shadow: 0 0 0 26px rgba(7, 80, 229, 0.05), 0 0 0 52px rgba(7, 80, 229, 0.035);
  content: "";
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(500px, 0.92fr);
  align-items: center;
  gap: clamp(44px, 6vw, 80px);
}

.hero h1 {
  max-width: 18ch;
  font-size: clamp(2.7rem, 5vw, 4.1rem);
}

.hero-copy {
  min-width: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 22px;
  color: var(--brand-muted);
  font-size: 0.86rem;
}

.hero-note::before {
  width: 8px;
  height: 8px;
  border: 2px solid var(--brand-blue);
  border-radius: 50%;
  content: "";
}

.comparison-window {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  background: var(--surface-white);
  box-shadow: var(--shadow-card);
}

.comparison-toolbar {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--brand-border-soft);
  padding: 0 16px;
  color: var(--brand-muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.window-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--brand-success);
}

.window-status::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-success);
  content: "";
}

.comparison-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 168px;
  min-height: 410px;
}

.document-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--brand-border-soft);
}

.mini-document {
  position: relative;
  min-width: 0;
  background: #fff;
  padding: 18px 16px;
}

.doc-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--brand-muted);
  font-family: var(--font-mono);
  font-size: 0.59rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.doc-page {
  min-height: 316px;
  border: 1px solid #d9dee7;
  background: #fff;
  color: #14213a;
  padding: 17px;
  box-shadow: 0 3px 12px rgba(0, 27, 63, 0.06);
}

.doc-kicker {
  margin-bottom: 3px;
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.doc-title {
  margin-bottom: 12px;
  font-size: 0.87rem;
  font-weight: 800;
  line-height: 1.18;
}

.doc-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 9px;
  border-top: 1px solid #e2e6eb;
  padding: 6px 0;
  font-size: 0.66rem;
  line-height: 1.32;
}

.doc-row strong {
  font-weight: 750;
}

.doc-copy {
  margin-top: 12px;
  font-size: 0.64rem;
  line-height: 1.48;
}

.doc-rule-heavy {
  height: 5px;
  margin: 11px 0 4px;
  background: #14213a;
}

.diff-inline {
  position: relative;
  background: rgba(217, 75, 64, 0.14);
  box-shadow: inset 0 -1px var(--brand-danger);
}

.diff-inline::after {
  position: absolute;
  top: 50%;
  right: -15px;
  width: 13px;
  border-top: 1px solid var(--brand-danger);
  content: "";
}

.findings-rail {
  border-left: 1px solid var(--brand-border-soft);
  background: #f7f9fc;
  padding: 16px 12px;
}

.rail-title {
  margin-bottom: 13px;
  color: var(--brand-navy);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.finding-mini {
  border: 1px solid var(--brand-border-soft);
  border-left: 3px solid var(--brand-danger);
  background: #fff;
  padding: 10px 9px;
  font-size: 0.68rem;
  line-height: 1.38;
}

.finding-mini + .finding-mini {
  margin-top: 9px;
}

.finding-mini strong {
  display: block;
  margin-bottom: 3px;
  color: var(--brand-danger-ink);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.demo-label {
  border-top: 1px solid var(--brand-border-soft);
  background: var(--brand-cream-light);
  padding: 9px 16px;
  color: var(--brand-muted);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-align: center;
}

.audience-strip {
  border-block: 1px solid var(--brand-border-soft);
  background: var(--brand-cream-light);
}

.audience-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.audience-item {
  min-height: 92px;
  border-left: 1px solid var(--brand-border-soft);
  padding: 22px 24px;
}

.audience-item:last-child {
  border-right: 1px solid var(--brand-border-soft);
}

.audience-item strong {
  display: block;
  color: var(--brand-navy);
  font-size: 0.91rem;
}

.audience-item span {
  color: var(--brand-muted);
  font-size: 0.79rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.use-card,
.fact-card {
  border: 1px solid var(--brand-border-soft);
  border-radius: var(--radius-md);
  background: var(--surface-white);
  padding: 26px;
}

.use-card {
  min-height: 270px;
}

.card-number {
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  margin-bottom: 46px;
  border: 1px solid var(--brand-soft-blue-strong);
  border-radius: var(--radius-sm);
  background: var(--brand-soft-blue);
  color: var(--brand-blue-dark);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
}

.use-card p,
.fact-card p {
  margin-bottom: 0;
  color: var(--brand-muted);
  font-size: 0.93rem;
}

.use-card .example {
  margin-top: 18px;
  border-top: 1px solid var(--brand-border-soft);
  padding-top: 14px;
  color: var(--brand-blue-dark);
  font-size: 0.78rem;
  font-weight: 650;
}

.workflow-band {
  display: grid;
  grid-template-columns: repeat(9, auto);
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 48px 0 54px;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  background: var(--surface-white);
  padding: 22px 24px;
}

.workflow-node {
  display: grid;
  justify-items: center;
  gap: 9px;
  min-width: 96px;
  color: var(--brand-navy);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.workflow-icon {
  position: relative;
  width: 38px;
  height: 38px;
  border: 1.5px solid var(--brand-blue);
  background: var(--brand-soft-blue);
}

.workflow-icon.master {
  transform: rotate(45deg) scale(0.72);
  box-shadow: 6px 6px 0 var(--surface-white), 7px 7px 0 var(--brand-blue);
}

.workflow-icon.sample::after {
  position: absolute;
  right: -5px;
  bottom: -5px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--brand-blue);
  border-radius: 50%;
  background: #fff;
  content: "";
}

.workflow-icon.exceptions {
  border-color: var(--brand-danger);
  transform: rotate(45deg) scale(0.72);
}

.workflow-icon.exceptions::after {
  position: absolute;
  right: 11px;
  bottom: 5px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--brand-danger);
  box-shadow: 0 -8px 0 var(--brand-danger);
  content: "";
}

.workflow-icon.review {
  border-radius: 50%;
}

.workflow-icon.review::after,
.workflow-icon.release::after {
  position: absolute;
  left: 10px;
  top: 9px;
  width: 14px;
  height: 8px;
  border-bottom: 2px solid var(--brand-blue);
  border-left: 2px solid var(--brand-blue);
  content: "";
  transform: rotate(-45deg);
}

.workflow-icon.release {
  border-radius: 50%;
  background: #fff;
}

.workflow-arrow {
  color: #91a2bb;
  font-family: var(--font-mono);
  font-size: 1rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.step {
  border-top: 2px solid var(--brand-navy);
  padding-top: 22px;
}

.step-index {
  display: block;
  margin-bottom: 28px;
  color: var(--brand-blue);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
}

.step p {
  color: var(--brand-muted);
  font-size: 0.95rem;
}

.comparison-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--brand-border);
  scrollbar-width: thin;
}

.comparison-tab {
  flex: 0 0 auto;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--brand-muted);
  padding: 13px 18px 11px;
  font-size: 0.89rem;
  font-weight: 650;
  cursor: pointer;
}

.comparison-tab[aria-selected="true"] {
  border-bottom-color: var(--brand-blue);
  color: var(--brand-navy);
}

.comparison-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.comparison-controls p {
  margin: 0;
  color: var(--brand-muted);
  font-size: 0.81rem;
}

.marker-toggle {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  background: var(--surface-white);
  padding: 8px 12px;
  color: var(--brand-navy);
  font-size: 0.82rem;
  font-weight: 650;
  cursor: pointer;
}

.toggle-track {
  position: relative;
  width: 34px;
  height: 20px;
  border-radius: 999px;
  background: var(--brand-blue);
}

.toggle-track::after {
  position: absolute;
  top: 3px;
  left: 17px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  content: "";
  transition: left 140ms ease;
}

.marker-toggle[aria-pressed="false"] .toggle-track {
  background: #aab4c3;
}

.marker-toggle[aria-pressed="false"] .toggle-track::after {
  left: 3px;
}

.comparison-panel[hidden] {
  display: none;
}

.comparison-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  overflow: hidden;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  background: var(--surface-white);
}

.document-stage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  background: #eff3f9;
  padding: clamp(18px, 3vw, 34px);
}

.sample-sheet {
  position: relative;
  min-height: 430px;
  border: 1px solid #ccd4e0;
  background: #fff;
  color: #17243a;
  padding: clamp(18px, 2.5vw, 28px);
  box-shadow: 0 5px 16px rgba(0, 27, 63, 0.06);
}

.sample-sheet::before,
.sample-sheet::after {
  position: absolute;
  width: 12px;
  height: 12px;
  content: "";
}

.sample-sheet::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--brand-navy);
  border-left: 2px solid var(--brand-navy);
}

.sample-sheet::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--brand-navy);
  border-bottom: 2px solid var(--brand-navy);
}

.sheet-heading {
  margin-bottom: 3px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.sheet-subheading {
  margin-bottom: 18px;
  color: #59677a;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sheet-field {
  display: grid;
  grid-template-columns: minmax(80px, 0.65fr) 1fr;
  gap: 10px;
  border-top: 1px solid #e1e5ec;
  padding: 8px 0;
  font-size: 0.74rem;
  line-height: 1.38;
}

.sheet-field b {
  color: #667386;
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sheet-paragraph {
  margin: 13px 0 0;
  font-size: 0.72rem;
  line-height: 1.55;
}

.carton-block {
  margin-top: 18px;
  border: 2px solid #17243a;
  padding: 16px;
}

.carton-brand {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.carton-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 36px;
  border-top: 5px solid #17243a;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
}

.label-block {
  margin-top: 16px;
  border: 2px solid #17243a;
  padding: 12px;
}

.label-title {
  border-bottom: 7px solid #17243a;
  padding-bottom: 3px;
  font-size: 1.3rem;
  font-weight: 850;
  line-height: 1;
}

.comparison-findings {
  border-left: 1px solid var(--brand-border);
  padding: 26px 22px;
}

.finding-card {
  border-top: 1px solid var(--brand-border-soft);
  padding: 16px 0;
}

.finding-card:first-of-type {
  border-top: 2px solid var(--brand-navy);
}

.finding-severity {
  display: inline-flex;
  margin-bottom: 9px;
  color: var(--brand-danger-ink);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.finding-card p {
  margin: 0;
  color: var(--brand-muted);
  font-size: 0.82rem;
  line-height: 1.48;
}

.finding-card strong {
  color: var(--brand-navy);
}

.comparison-panel.hide-findings .diff-inline {
  background: transparent;
  box-shadow: none;
}

.comparison-panel.hide-findings .diff-inline::after,
.comparison-panel.hide-findings .comparison-findings {
  visibility: hidden;
}

.evidence-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  align-items: center;
  gap: clamp(48px, 7vw, 88px);
}

.evidence-list {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.evidence-list li {
  position: relative;
  padding-left: 27px;
  color: var(--brand-muted);
}

.evidence-list li::before {
  position: absolute;
  top: 0.55em;
  left: 0;
  width: 12px;
  border-top: 2px solid var(--brand-blue);
  content: "";
}

.history-card {
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  background: var(--surface-white);
  padding: clamp(22px, 3vw, 34px);
  box-shadow: var(--shadow-card);
}

.history-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  color: var(--brand-muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.history-row {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  border-top: 1px solid var(--brand-border-soft);
  padding: 15px 0;
}

.history-dot {
  width: 9px;
  height: 9px;
  border: 2px solid var(--brand-blue);
  border-radius: 50%;
}

.history-row.current .history-dot {
  background: var(--brand-blue);
}

.history-main strong,
.history-main span {
  display: block;
}

.history-main strong {
  color: var(--brand-navy);
  font-size: 0.87rem;
}

.history-main span,
.history-meta {
  color: var(--brand-muted);
  font-family: var(--font-mono);
  font-size: 0.63rem;
}

.decision-record {
  margin-top: 18px;
  border: 1px solid var(--brand-soft-blue-strong);
  background: var(--brand-soft-blue);
  padding: 18px;
}

.decision-record strong {
  display: block;
  margin-bottom: 9px;
  color: var(--brand-navy);
  font-size: 0.82rem;
}

.record-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid rgba(7, 80, 229, 0.15);
  padding: 7px 0;
  color: var(--brand-muted);
  font-family: var(--font-mono);
  font-size: 0.63rem;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: start;
  gap: clamp(50px, 8vw, 100px);
}

.about-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.about-point {
  border-top: 2px solid var(--brand-blue);
  padding-top: 16px;
}

.about-point strong {
  display: block;
  margin-bottom: 7px;
  color: var(--brand-navy);
}

.about-point span {
  color: var(--brand-muted);
  font-size: 0.9rem;
}

.security-summary {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: clamp(48px, 7vw, 92px);
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.18);
}

.security-item {
  min-height: 148px;
  background: var(--brand-navy);
  padding: 22px;
}

.security-item strong {
  display: block;
  margin-bottom: 9px;
  color: #fff;
}

.security-item p {
  margin: 0;
  font-size: 0.86rem;
}

.faq-list {
  border-top: 2px solid var(--brand-navy);
}

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

.faq-list summary {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 22px 2px;
  color: var(--brand-navy);
  font-size: 1.05rem;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

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

.faq-list summary::after {
  color: var(--brand-blue);
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 710px;
  margin-bottom: 0;
  padding: 0 48px 24px 2px;
  color: var(--brand-muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: start;
  gap: clamp(48px, 8vw, 112px);
}

.contact-note {
  margin-top: 28px;
  border-left: 2px solid var(--brand-blue);
  padding-left: 18px;
  color: var(--brand-muted);
  font-size: 0.88rem;
}

.contact-form {
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  background: var(--surface-white);
  padding: clamp(24px, 4vw, 38px);
  box-shadow: var(--shadow-card);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field {
  margin-bottom: 19px;
}

.field label,
.field legend {
  display: block;
  margin-bottom: 7px;
  color: var(--brand-navy);
  font-size: 0.84rem;
  font-weight: 650;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 11px 12px;
}

.field input,
.field select {
  min-height: 46px;
}

.field textarea {
  min-height: 112px;
  resize: vertical;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: #8da5ca;
}

.field [aria-invalid="true"] {
  border-color: var(--brand-danger);
  box-shadow: 0 0 0 1px var(--brand-danger);
}

.field-error {
  min-height: 19px;
  margin: 5px 0 0;
  color: #a42e28;
  font-size: 0.76rem;
}

.form-help {
  margin: -4px 0 20px;
  color: var(--brand-muted);
  font-size: 0.78rem;
}

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.form-status {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--brand-muted);
  font-size: 0.82rem;
}

.form-status[data-state="success"] {
  color: var(--brand-success);
}

.form-status[data-state="error"] {
  color: #a42e28;
}

.site-footer {
  border-top: 1px solid var(--brand-border);
  background: var(--brand-cream);
  padding: 48px 0 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 48px;
  padding-bottom: 38px;
}

.footer-brand p {
  max-width: 340px;
  margin: 14px 0 0;
  color: var(--brand-muted);
  font-size: 0.86rem;
}

.footer-links {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--brand-border-soft);
  padding-top: 22px;
  color: var(--brand-muted);
  font-size: 0.78rem;
}

.footer-bottom p {
  margin: 0;
}

.legal-hero {
  border-bottom: 1px solid var(--brand-border);
  background: var(--brand-cream);
  padding: clamp(68px, 8vw, 112px) 0;
}

.legal-hero h1 {
  max-width: 15ch;
  margin-bottom: 20px;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.legal-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px);
  gap: clamp(48px, 7vw, 96px);
  align-items: start;
}

.legal-nav {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 8px;
}

.legal-nav a {
  border-left: 2px solid var(--brand-border);
  color: var(--brand-muted);
  padding: 6px 0 6px 13px;
  font-size: 0.84rem;
  text-decoration: none;
}

.legal-nav a:hover {
  border-left-color: var(--brand-blue);
  color: var(--brand-blue);
}

.legal-copy {
  min-width: 0;
}

.legal-copy section {
  scroll-margin-top: 104px;
}

.legal-copy section + section {
  margin-top: 52px;
  border-top: 1px solid var(--brand-border-soft);
  padding-top: 42px;
}

.legal-copy h2 {
  max-width: none;
  margin-bottom: 16px;
  font-size: clamp(1.55rem, 2.4vw, 2.1rem);
}

.legal-copy h3 {
  margin-top: 28px;
  font-size: 1.05rem;
}

.legal-copy p,
.legal-copy li {
  color: var(--brand-muted);
}

.legal-copy ul {
  padding-left: 21px;
}

.legal-copy li + li {
  margin-top: 8px;
}

.status-note,
.warning-note,
.info-note {
  border-left: 3px solid var(--brand-blue);
  background: var(--brand-soft-blue);
  padding: 18px 20px;
}

.warning-note {
  border-left-color: var(--brand-danger);
  background: #fff2ee;
}

.status-note p:last-child,
.warning-note p:last-child,
.info-note p:last-child {
  margin-bottom: 0;
}

.fact-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.fact-table th,
.fact-table td {
  border-top: 1px solid var(--brand-border);
  padding: 16px 14px;
  text-align: left;
  vertical-align: top;
}

.fact-table th {
  width: 25%;
  color: var(--brand-navy);
  font-weight: 680;
}

.fact-table td {
  color: var(--brand-muted);
}

.plain-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.plain-list li {
  border-top: 1px solid var(--brand-border-soft);
  padding-top: 12px;
}

.plain-list strong {
  color: var(--brand-navy);
}

@media (max-width: 1060px) {
  .nav-links {
    gap: 16px;
  }

  .nav-links a:nth-child(2) {
    display: none;
  }

  .hero-grid,
  .evidence-grid,
  .security-summary {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  .comparison-window {
    max-width: 760px;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comparison-stage {
    grid-template-columns: 1fr;
  }

  .comparison-findings {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    border-top: 1px solid var(--brand-border);
    border-left: 0;
  }

  .finding-card {
    border-top: 2px solid var(--brand-navy);
  }
}

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .desktop-nav,
  .nav-actions .button {
    display: none;
  }

  .menu-button {
    display: inline-flex;
  }

  .section-heading,
  .two-column,
  .contact-grid,
  .footer-top,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
    gap: 4px;
  }

  .audience-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .audience-item:nth-child(2) {
    border-right: 1px solid var(--brand-border-soft);
  }

  .audience-item:nth-child(n + 3) {
    border-top: 1px solid var(--brand-border-soft);
  }

  .workflow-band {
    grid-template-columns: 1fr;
    justify-items: stretch;
    gap: 12px;
  }

  .workflow-node {
    grid-template-columns: 40px 1fr;
    justify-items: start;
    align-items: center;
    text-align: left;
  }

  .workflow-arrow {
    margin-left: 19px;
    transform: rotate(90deg);
    transform-origin: center;
  }

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

  .step-index {
    margin-bottom: 16px;
  }

  .about-points {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .legal-nav {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .doc-label,
  .sheet-subheading {
    font-size: 0.67rem;
  }

  .doc-kicker {
    font-size: 0.68rem;
  }

  .doc-title {
    font-size: 1rem;
  }

  .doc-row,
  .doc-copy,
  .sheet-field,
  .sheet-paragraph {
    font-size: 0.8rem;
  }

  .sheet-field b {
    font-size: 0.67rem;
  }

  .carton-meta {
    font-size: 0.68rem;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 15px;
  }

  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav-shell {
    min-height: 66px;
  }

  .brand {
    font-size: 1.16rem;
  }

  .brand-mark {
    width: 31px;
    height: 31px;
    flex-basis: 31px;
    background-size: 76px 76px;
  }

  .hero {
    padding-top: 52px;
  }

  .hero-grid {
    gap: 42px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .comparison-body {
    grid-template-columns: 1fr;
  }

  .document-pair {
    grid-template-columns: 1fr;
  }

  .findings-rail {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
    border-top: 1px solid var(--brand-border-soft);
    border-left: 0;
  }

  .finding-mini + .finding-mini {
    margin-top: 0;
  }

  .doc-page {
    min-height: 260px;
    padding: 12px;
  }

  .audience-list,
  .card-grid,
  .document-stage,
  .comparison-findings,
  .security-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .audience-item,
  .audience-item:nth-child(2),
  .audience-item:last-child {
    border-right: 1px solid var(--brand-border-soft);
  }

  .use-card {
    min-height: 0;
  }

  .card-number {
    margin-bottom: 28px;
  }

  .comparison-controls {
    align-items: flex-start;
    flex-direction: column;
  }

  .document-stage {
    gap: 14px;
    padding: 14px;
  }

  .sample-sheet {
    min-height: 360px;
  }

  .comparison-findings {
    gap: 0;
  }

  .history-row {
    grid-template-columns: 12px minmax(0, 1fr);
  }

  .history-meta {
    grid-column: 2;
  }

  .footer-bottom,
  .form-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .form-actions .button {
    width: 100%;
  }

  .fact-table,
  .fact-table tbody,
  .fact-table tr,
  .fact-table th,
  .fact-table td {
    display: block;
    width: 100%;
  }

  .fact-table th {
    border-bottom: 0;
    padding-bottom: 4px;
  }

  .fact-table td {
    border-top: 0;
    padding-top: 0;
  }

  .legal-nav {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .legal-nav,
  .hero-actions,
  .menu-button {
    display: none !important;
  }

  body {
    background: #fff;
  }

  .section,
  .legal-hero {
    padding: 28px 0;
  }

  .legal-layout {
    display: block;
  }
}