:root {
  --canvas: #f7f9f8;
  --surface: #ffffff;
  --ink: #101719;
  --ink-2: #273236;
  --muted: #5b686c;
  --faint: #687477;
  --line: #dce3e3;
  --line-dark: #bcc8c9;
  --teal: #08747a;
  --teal-dark: #07555a;
  --teal-deep: #063b3f;
  --teal-pale: #e9f3f2;
  --teal-bright: #63d3cf;
  --verified: #26734d;
  --developing: #9a681d;
  --revised: #9b3d3d;
  --max: 1240px;
  --reading: 720px;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

html {
  scroll-behavior: smooth;
  background: var(--canvas);
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

button {
  cursor: pointer;
}

h1,
h2,
h3,
p,
ul,
ol,
dl,
dd {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

details > summary {
  cursor: pointer;
}

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

.skipLink {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line-dark);
  transform: translateY(-160%);
}

.skipLink:focus {
  transform: translateY(0);
}

.eyebrow,
.fileKicker,
.fileSectionLabel {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
}

.siteHeader {
  position: relative;
  z-index: 50;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
}

.navBar {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 42px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brandMark {
  width: 28px;
  height: 25px;
  color: var(--teal);
}

.desktopNav {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.desktopNav a {
  position: relative;
  color: var(--ink-2);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1;
}

.desktopNav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -10px;
  height: 2px;
  background: var(--teal);
  transition: right 160ms ease;
}

.desktopNav a[aria-current="page"] {
  color: var(--teal-dark);
}

.desktopNav a[aria-current="page"]::after {
  right: 0;
}

.desktopNav a:hover::after,
.desktopNav a:focus-visible::after {
  right: 0;
}

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

.mobileMenu {
  display: none;
  margin-left: auto;
}

.mobileMenu summary {
  width: 44px;
  height: 44px;
  display: grid;
  place-content: center;
  gap: 6px;
  list-style: none;
  border: 1px solid var(--line);
}

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

.mobileMenu summary span {
  width: 19px;
  height: 2px;
  background: var(--ink);
}

.mobileMenu nav {
  position: absolute;
  top: 76px;
  left: 0;
  right: 0;
  display: grid;
  gap: 0;
  padding: 12px 24px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.mobileMenu nav a {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 600;
}

.mobileMenu nav a[aria-current="page"] {
  color: var(--teal-dark);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-align: center;
  transition:
    background 160ms ease,
    color 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

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

.buttonDark {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.buttonDark:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.buttonBlue {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

.buttonBlue:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.buttonLight {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-dark);
}

.buttonLight:hover {
  background: var(--surface);
  border-color: var(--ink);
}

.buttonText {
  min-height: 0;
  padding: 12px 0;
  background: transparent;
  color: var(--teal-dark);
  border: 0;
}

.buttonFull {
  width: 100%;
}

.navCta {
  min-height: 42px;
  padding-inline: 17px;
  background: var(--teal);
  border-color: var(--teal);
}

.navCta span {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 600;
}

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

.textLink {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--teal-dark);
  font-size: 0.88rem;
  font-weight: 700;
}

.textLink:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.textLinkLight {
  color: var(--teal-bright);
}

/* Homepage */

.hero {
  position: relative;
  overflow: hidden;
  padding: 112px 0 104px;
  background: var(--ink);
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--teal-bright);
}

.heroGrid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  align-items: end;
  gap: clamp(64px, 8vw, 116px);
}

.heroCopy {
  max-width: 760px;
}

.hero .eyebrow {
  color: var(--teal-bright);
}

.hero h1 {
  max-width: 760px;
  margin-top: 24px;
  font-size: clamp(3.4rem, 6.2vw, 5.35rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.99;
}

.heroDek {
  max-width: 670px;
  margin-top: 30px;
  color: #c8d0d2;
  font-size: clamp(1.08rem, 1.5vw, 1.28rem);
  line-height: 1.55;
}

.hero .buttonLight {
  color: #fff;
  border-color: #657175;
}

.hero .buttonLight:hover {
  background: #fff;
  color: var(--ink);
}

.heroPrice {
  margin-top: 26px;
  color: #8f9da1;
  font-size: 0.78rem;
}

.heroPrice span {
  padding-inline: 8px;
}

.coveragePanel {
  border-top: 3px solid var(--teal-bright);
  background: #151f22;
}

.coverageHeader,
.coverageFooter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  border-bottom: 1px solid #334045;
  color: #9ca9ad;
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.coverageHeader span:last-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal-bright);
}

.coverageHeader span:last-child::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-bright);
}

.coverageList {
  display: grid;
}

.coverageRow {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 14px;
  padding: 23px 22px;
  border-bottom: 1px solid #334045;
}

.coverageRow > span {
  color: var(--teal-bright);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.coverageRow strong {
  display: block;
  color: #fff;
  font-size: 0.98rem;
  font-weight: 700;
}

.coverageRow p {
  margin-top: 5px;
  color: #9eaaad;
  font-size: 0.82rem;
  line-height: 1.55;
}

.coverageFooter {
  border-bottom: 0;
  color: #879497;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.5;
}

.standardBar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

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

.standardGrid div {
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.standardGrid div:first-child {
  border-left: 1px solid var(--line);
}

.standardGrid span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
}

.standardGrid p {
  color: var(--ink-2);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.45;
}

.section {
  padding: 112px 0;
  border-bottom: 1px solid var(--line);
}

.sectionHeading {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.65fr);
  align-items: end;
  gap: 72px;
  margin-bottom: 58px;
}

.sectionHeading h2,
.membershipCopy h2,
.signupPanel h2,
.valueGrid h2,
.methodGrid h2,
.trustGrid h2,
.structureGrid h2,
.splitCta h2 {
  max-width: 760px;
  margin-top: 16px;
  font-size: clamp(2.35rem, 4.2vw, 3.55rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.sectionHeading > p,
.sectionHeading > div + p {
  max-width: 500px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.modelList {
  border-top: 1px solid var(--line-dark);
}

.modelStep {
  display: grid;
  grid-template-columns: 72px minmax(180px, 0.42fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.modelStep > span:first-child {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
}

.modelStep strong {
  font-size: 1.12rem;
  font-weight: 700;
}

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

.modelStep small {
  color: var(--teal-dark);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sectionResearch {
  background: var(--teal-pale);
}

.researchDemo {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line-dark);
}

.researchDemoHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 19px 24px;
  background: var(--ink);
  color: #fff;
}

.researchDemoHeader strong {
  font-size: 0.84rem;
  font-weight: 700;
}

.researchDemoHeader span {
  color: #93a2a5;
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.researchDemoOverview {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  border-bottom: 1px solid var(--line);
}

.assessmentBlock,
.confidenceBlock {
  padding: 38px 40px;
}

.assessmentBlock {
  border-right: 1px solid var(--line);
}

.assessmentBlock span,
.confidenceBlock > span,
.demoPanel > span {
  display: block;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.assessmentBlock h3 {
  max-width: 720px;
  margin-top: 15px;
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.assessmentBlock p {
  max-width: 720px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.94rem;
}

.confidenceScale {
  margin-top: 27px;
}

.confidenceTrack {
  height: 5px;
  background: #e2e7e7;
}

.confidenceTrack span {
  width: 58%;
  height: 100%;
  display: block;
  background: var(--teal);
}

.confidenceLabels {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.64rem;
  text-transform: uppercase;
}

.confidenceBlock strong {
  display: block;
  margin-top: 20px;
  font-size: 1.05rem;
}

.confidenceBlock p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.83rem;
}

.researchDemoGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.demoPanel {
  min-width: 0;
  padding: 36px 40px 40px;
  border-bottom: 1px solid var(--line);
}

.demoPanel:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.demoPanel h3 {
  margin-top: 12px;
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.demoTimeline {
  position: relative;
  display: grid;
  gap: 24px;
  margin-top: 28px;
  padding-left: 28px;
}

.demoTimeline::before {
  content: "";
  position: absolute;
  top: 7px;
  bottom: 7px;
  left: 5px;
  width: 1px;
  background: var(--line-dark);
}

.demoTimeline article {
  position: relative;
}

.demoTimeline article::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -28px;
  width: 11px;
  height: 11px;
  border: 3px solid var(--surface);
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 1px var(--teal);
}

.demoTimeline small {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.64rem;
}

.demoTimeline strong {
  display: block;
  margin-top: 2px;
  font-size: 0.9rem;
}

.demoTimeline p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.79rem;
  line-height: 1.5;
}

.demoNetwork {
  position: relative;
  min-height: 245px;
  margin-top: 20px;
}

.networkLines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.networkLines line {
  stroke: var(--line-dark);
  stroke-width: 1.5;
}

.networkNode {
  position: absolute;
  min-width: 128px;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line-dark);
}

.networkNode span {
  display: block;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.58rem;
  text-transform: uppercase;
}

.networkNode strong {
  display: block;
  margin-top: 4px;
  font-size: 0.78rem;
}

.networkNode.nodeOne {
  top: 14px;
  left: 0;
}

.networkNode.nodeTwo {
  top: 14px;
  right: 0;
}

.networkNode.nodeThree {
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal-deep);
  color: #fff;
  border-color: var(--teal-deep);
}

.networkNode.nodeThree span {
  color: #86c7c4;
}

.sourceIndex {
  display: grid;
  margin-top: 22px;
  border-top: 1px solid var(--line);
}

.sourceIndex div {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.sourceIndex span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.65rem;
}

.sourceIndex strong {
  font-size: 0.82rem;
}

.sourceIndex small {
  color: var(--faint);
  font-size: 0.68rem;
}

.researchDemoFooter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 24px;
}

.researchDemoFooter p {
  color: var(--muted);
  font-size: 0.74rem;
}

.principleList {
  border-top: 1px solid var(--line-dark);
}

.principleList article {
  display: grid;
  grid-template-columns: 72px minmax(230px, 0.6fr) minmax(0, 1fr);
  gap: 30px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.principleList article > span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.principleList h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.principleList p {
  color: var(--muted);
  font-size: 0.92rem;
}

.founderSection {
  background: var(--surface);
}

.founderGrid {
  display: grid;
  grid-template-columns: minmax(250px, 0.45fr) minmax(0, 0.95fr);
  gap: clamp(60px, 9vw, 140px);
  align-items: start;
}

.founderDetails {
  margin-top: 88px;
}

.founderIdentity {
  padding-top: 6px;
  border-top: 3px solid var(--teal);
}

.founderIdentity strong {
  display: block;
  margin-top: 24px;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.founderIdentity span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.84rem;
}

.founderCopy h2 {
  max-width: 760px;
  font-size: clamp(2.5rem, 4.5vw, 3.8rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.founderCopy > p {
  max-width: 730px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.75;
}

.founderLinks {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 28px;
}

.membershipSection {
  background: var(--teal-deep);
  color: #fff;
  border-bottom: 0;
}

.membershipGrid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(480px, 1.02fr);
  gap: clamp(64px, 9vw, 130px);
  align-items: start;
}

.membershipSection .eyebrow {
  color: var(--teal-bright);
}

.membershipCopy > p:not(.eyebrow) {
  max-width: 580px;
  margin-top: 24px;
  color: #a9bebf;
  font-size: 1rem;
}

.membershipCopy .textLink {
  margin-top: 26px;
  color: var(--teal-bright);
}

.membershipPanel,
.priceCard {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
}

.membershipPanelHeader,
.priceTop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.membershipPrice,
.price {
  padding: 30px 22px 24px;
  font-size: clamp(3.2rem, 6vw, 4.7rem);
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 1;
}

.membershipPrice sup,
.price sup {
  position: relative;
  top: -1.35em;
  font-size: 0.28em;
}

.membershipPrice span,
.price span {
  color: var(--muted);
  font-size: 0.2em;
  font-weight: 600;
  letter-spacing: 0;
}

.accessTable {
  display: grid;
  border-top: 1px solid var(--line);
}

.accessRow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 110px 110px;
  align-items: center;
  gap: 12px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 0.79rem;
}

.accessRow:first-child {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
}

.accessRow span:not(:first-child) {
  text-align: center;
}

.accessYes {
  color: var(--verified);
  font-weight: 700;
}

.membershipPanelAction {
  padding: 22px;
}

.membershipPanelAction p {
  margin-top: 12px;
  color: var(--faint);
  font-size: 0.7rem;
  text-align: center;
}

.signupSection {
  background: var(--teal-pale);
}

.signupPanel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(420px, 0.8fr);
  align-items: center;
  gap: 76px;
  padding: 54px 56px;
  background: var(--surface);
  border-top: 3px solid var(--teal);
}

.signupPanel h2 {
  font-size: clamp(2rem, 3.7vw, 3rem);
}

.signupPanel > div > p:not(.eyebrow) {
  max-width: 520px;
  margin-top: 16px;
  color: var(--muted);
}

.signupForm label {
  display: block;
  margin-bottom: 10px;
  color: var(--ink-2);
  font-size: 0.76rem;
  font-weight: 700;
}

.signupFields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
}

.signupFields input {
  min-width: 0;
  height: 52px;
  padding: 0 16px;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line-dark);
  border-right: 0;
  border-radius: 2px 0 0 2px;
  outline: none;
}

.signupFields input:focus {
  border-color: var(--teal);
  box-shadow: inset 0 0 0 1px var(--teal);
}

.signupFields button {
  min-height: 52px;
  padding: 0 20px;
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  border-radius: 0 2px 2px 0;
  font-size: 0.82rem;
  font-weight: 700;
}

.signupFields button:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.formNote {
  margin-top: 10px;
  color: var(--faint);
  font-size: 0.69rem;
}

.formNote a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
}

/* Internal pages */

.pageHero,
.pricingHero,
.fileDemoHeader {
  padding: 104px 0 96px;
  background: var(--ink);
  color: #fff;
  border-bottom: 1px solid #253135;
}

.pageHeroGrid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.62fr);
  align-items: end;
  gap: clamp(60px, 9vw, 130px);
}

.pageHero .eyebrow,
.pricingHero .eyebrow,
.fileDemoHeader .eyebrow {
  color: var(--teal-bright);
}

.pageHero h1,
.pricingHero h1,
.fileHeroGrid h1,
.fileDemoTitle h1 {
  max-width: 790px;
  margin-top: 19px;
  font-size: clamp(3rem, 5.6vw, 4.7rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.pageHeroGrid > div:last-child > p,
.pricingHeroGrid > div:first-child > p:last-child,
.pageLead,
.fileDemoTitle > div > p:last-child {
  color: #b7c2c4;
  font-size: 1.03rem;
  line-height: 1.72;
}

.pageHeroGrid .button {
  margin-top: 25px;
}

.pageHero .buttonDark {
  background: var(--teal);
  border-color: var(--teal);
}

.pageHero .buttonDark:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.pageHeroInk,
.filePageHero {
  background: var(--ink);
}

.valueGrid,
.methodGrid,
.trustGrid,
.structureGrid {
  display: grid;
  grid-template-columns: minmax(260px, 0.65fr) minmax(0, 1fr);
  gap: clamp(60px, 9vw, 130px);
  align-items: start;
}

.valueGrid > div:last-child > p {
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.75;
}

.valueRows {
  border-top: 1px solid var(--line-dark);
}

.valueRows article {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 22px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.valueRows article > span,
.methodSteps article > span,
.structureList li > span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
}

.valueRows h3,
.methodSteps h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.valueRows p,
.methodSteps p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.89rem;
}

.contentsGrid,
.territoryGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line);
}

.contentsGrid > div,
.territoryGrid article {
  min-height: 164px;
  padding: 26px;
  background: var(--surface);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.contentsGrid span,
.territoryGrid span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 700;
}

.contentsGrid strong,
.territoryGrid h3 {
  display: block;
  margin-top: 22px;
  font-size: 1rem;
  font-weight: 700;
}

.territoryGrid p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.6;
}

.sectionInk,
.methodDark,
.storyStructureSection {
  background: var(--ink);
  color: #fff;
}

.lightHeading .eyebrow,
.sectionInk .eyebrow,
.methodDark .eyebrow,
.storyStructureSection .eyebrow {
  color: var(--teal-bright);
}

.lightHeading > p,
.sectionInk .sectionHeading > p,
.methodDark .sectionHeading > p {
  color: #aab6b8;
}

.sectionInk .signalMeta,
.sectionInk .fileCardHead {
  color: #aab6b8;
}

.sectionInk .contentsGrid,
.methodDark .reviewChecklist {
  border-color: #3a464a;
}

.sectionInk .contentsGrid > div {
  background: #151f22;
  border-color: #3a464a;
}

.splitCta {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.55fr);
  align-items: end;
  gap: 80px;
  padding: 56px;
  background: var(--teal-pale);
  border-top: 3px solid var(--teal);
}

.splitCta > div:last-child > p {
  color: var(--muted);
}

.splitCta .button {
  margin-top: 22px;
}

.splitCtaBlue {
  background: var(--teal-deep);
  color: #fff;
  border-color: var(--teal-bright);
}

.splitCtaBlue > div:last-child > p {
  color: #aec2c3;
}

.splitCtaBlue .eyebrow {
  color: var(--teal-bright);
}

.signalGrid,
.fileGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid currentColor;
}

.signalCard,
.fileCard {
  min-width: 0;
  padding: 30px;
  background: transparent;
  border-right: 1px solid #39464a;
  border-bottom: 1px solid #39464a;
}

.signalCard:first-child,
.fileCard:first-child {
  border-left: 1px solid #39464a;
}

.signalMeta,
.fileCardHead,
.cardTopline,
.publicStoryFoot,
.priceTop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.signalCard h3,
.fileCard h3 {
  margin-top: 38px;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.32;
}

.signalSubjects,
.entityList,
.lockedContents {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: 22px;
  color: #9faeb0;
  font-size: 0.7rem;
}

.signalCard > a,
.fileCard > a {
  display: inline-flex;
  margin-top: 32px;
  color: var(--teal-bright);
  font-size: 0.78rem;
  font-weight: 700;
}

.sectionAction {
  margin-top: 34px;
}

.storyFilePair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line);
}

.publicStory,
.paidFile {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--surface);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cardTopline,
.publicStoryFoot,
.paidFileFoot {
  padding: 17px 22px;
  border-bottom: 1px solid var(--line);
}

.publicStoryBody,
.paidFileBody {
  flex: 1;
  padding: 34px 36px 38px;
}

.publicStory h3,
.paidFile h3 {
  margin-top: 14px;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.22;
}

.storyDek,
.paidFileBody > p:not(.fileKicker) {
  margin-top: 16px;
  color: var(--muted);
}

.publicStoryFoot {
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.paidFileFoot {
  display: flex;
  justify-content: space-between;
  color: var(--teal-dark);
  font-size: 0.82rem;
  font-weight: 700;
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

.memberBadge {
  color: var(--teal-dark);
  font-weight: 700;
}

.demoNote {
  margin-top: 16px;
  color: var(--faint);
  font-size: 0.72rem;
}

.trustList,
.methodSteps,
.structureList,
.definitionList,
.reviewChecklist {
  border-top: 1px solid var(--line-dark);
}

.trustList > div,
.methodSteps article,
.structureList li,
.definitionList > div,
.reviewChecklist > div {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 22px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.trustList span,
.reviewChecklist span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
}

.trustList p,
.reviewChecklist strong {
  font-size: 0.96rem;
  font-weight: 600;
}

.definitionList > div {
  grid-template-columns: 180px minmax(0, 1fr);
}

.definitionList strong {
  font-size: 1rem;
}

.definitionList p {
  color: var(--muted);
}

.methodDark .reviewChecklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-left: 1px solid #39464a;
}

.methodDark .reviewChecklist > div {
  grid-template-columns: 42px minmax(0, 1fr);
  padding: 28px;
  border-right: 1px solid #39464a;
  border-bottom-color: #39464a;
}

.methodDark .reviewChecklist span {
  color: var(--teal-bright);
}

.methodDark .reviewChecklist strong {
  color: #fff;
}

.launchNotice,
.ledgerHeader {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
  gap: 48px;
  padding: 26px 0;
  border-top: 3px solid var(--teal);
  border-bottom: 1px solid var(--line);
  margin-bottom: 72px;
}

.launchNotice span,
.ledgerHeader span {
  display: block;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
}

.launchNotice strong,
.ledgerHeader strong {
  display: block;
  margin-top: 9px;
  font-size: 1.2rem;
}

.launchNotice p,
.ledgerHeader p {
  color: var(--muted);
  font-size: 0.88rem;
}

/* Research Files landing */

.fileHeroGrid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.65fr);
  align-items: center;
  gap: clamp(60px, 8vw, 110px);
}

.fileHeroGrid .buttonLight {
  color: #fff;
  border-color: #667377;
}

.fileHeroGrid .buttonLight:hover {
  color: var(--ink);
}

.researchContents {
  border-top: 3px solid var(--teal-bright);
  background: #151f22;
}

.researchContentsHeader {
  padding: 18px 22px;
  border-bottom: 1px solid #39464a;
  color: #93a2a5;
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.researchContents ul {
  display: grid;
}

.researchContents li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 17px 22px;
  border-bottom: 1px solid #39464a;
  color: #d3dadd;
  font-size: 0.82rem;
}

.researchContents li span {
  color: var(--teal-bright);
  font-family: var(--mono);
  font-size: 0.66rem;
}

.statusExplainer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #39464a;
  border-left: 1px solid #39464a;
}

.membershipChecklist {
  margin: 0;
}

.valueAction {
  display: grid;
  gap: 22px;
  align-items: start;
}

.valueAction p {
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.72;
}

.valueAction .button {
  justify-self: start;
}

.filePageHero .pageLead {
  color: #c0cacc;
}

.statusExplainer > div {
  padding: 27px;
  border-right: 1px solid #39464a;
  border-bottom: 1px solid #39464a;
}

.statusExplainer p {
  margin-top: 16px;
  color: #aebabc;
  font-size: 0.82rem;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--developing);
}

.statusStrengthening::before {
  background: var(--verified);
}

.statusWeakening::before {
  background: var(--revised);
}

.statusResolved::before {
  background: var(--teal);
}

.sectionInk .status {
  color: #fff;
}

/* Demonstration research record */

.demoBanner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 54px;
  padding-bottom: 18px;
  border-bottom: 1px solid #374347;
  color: #9caaad;
  font-size: 0.74rem;
}

.demoBanner strong {
  color: var(--teal-bright);
  font-family: var(--mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fileDemoTitle {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.55fr);
  align-items: end;
  gap: 80px;
}

.demoMetrics {
  display: grid;
  border-top: 1px solid #3a474a;
}

.demoMetrics > div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid #3a474a;
}

.demoMetrics dt {
  color: #829195;
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
}

.demoMetrics dd {
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
}

.demoMetrics .status {
  color: #fff;
}

.fileSubnav {
  position: sticky;
  z-index: 20;
  top: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.fileSubnav .shell {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  scrollbar-width: none;
}

.fileSubnav a {
  flex: 0 0 auto;
  padding: 17px 0 14px;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  font-size: 0.75rem;
  font-weight: 700;
}

.fileSubnav a:hover {
  color: var(--teal-dark);
  border-color: var(--teal);
}

.fileBody {
  padding: 80px 0 112px;
}

.fileBodyGrid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  gap: 72px;
  align-items: start;
}

.fileMain {
  min-width: 0;
}

.changedBox {
  padding: 36px 38px;
  background: var(--teal-pale);
  border-top: 3px solid var(--teal);
}

.changedBox > span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
}

.changedBox h2 {
  margin-top: 14px;
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.changedBox p {
  margin-top: 14px;
  color: var(--muted);
}

.fileSection {
  padding: 58px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 70px;
}

.fileSection h2 {
  max-width: 820px;
  margin-top: 13px;
  font-size: clamp(1.65rem, 2.8vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.fileSection > p:not(.fileSectionLabel) {
  max-width: 780px;
  margin-top: 17px;
  color: var(--muted);
}

.factGrid,
.conditionsGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 30px;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line);
}

.factGrid > div,
.conditionsGrid > div {
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.factGrid span,
.conditionsGrid span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
}

.factGrid ul {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.factGrid li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.86rem;
}

.factGrid li::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 6px;
  height: 1px;
  background: var(--teal);
}

.conditionsGrid p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.86rem;
}

.timeline {
  position: relative;
  display: grid;
  margin-top: 30px;
  padding-left: 38px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 7px;
  bottom: 7px;
  left: 5px;
  width: 1px;
  background: var(--line-dark);
}

.timeline article {
  position: relative;
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 28px;
  padding: 0 0 32px;
}

.timeline article::before {
  content: "";
  position: absolute;
  top: 6px;
  left: -38px;
  width: 11px;
  height: 11px;
  border: 3px solid var(--canvas);
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 1px var(--teal);
}

.timeline article > span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
}

.timeline h3 {
  font-size: 1rem;
  font-weight: 700;
}

.timeline p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.86rem;
}

.relationshipMap {
  position: relative;
  min-height: 310px;
  margin-top: 30px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.mapNode {
  position: absolute;
  z-index: 2;
  width: 180px;
  padding: 17px;
  background: var(--surface);
  border: 1px solid var(--line-dark);
}

.mapNode span {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.6rem;
  text-transform: uppercase;
}

.mapNode strong {
  display: block;
  margin-top: 5px;
  font-size: 0.88rem;
}

.mapNodeCompany {
  top: 50%;
  left: 7%;
  transform: translateY(-50%);
}

.mapNodeMiddle {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.mapNodeAgency {
  top: 50%;
  right: 7%;
  transform: translateY(-50%);
  background: var(--teal-deep);
  color: #fff;
  border-color: var(--teal-deep);
}

.mapNodeAgency span {
  color: #8dc9c6;
}

.mapLine {
  position: absolute;
  z-index: 1;
  top: 50%;
  height: 1px;
  background: var(--line-dark);
}

.mapLine::after {
  content: "";
  position: absolute;
  top: -3px;
  right: -1px;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--line-dark);
  border-right: 1px solid var(--line-dark);
  transform: rotate(45deg);
}

.mapLine span {
  position: absolute;
  top: -25px;
  left: 50%;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.59rem;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.mapLineOne {
  left: calc(7% + 180px);
  width: calc(43% - 180px);
}

.mapLineTwo {
  left: calc(50% + 90px);
  right: calc(7% + 180px);
}

.counterBox {
  padding-inline: 30px;
  background: #f1f4f3;
  border-top: 3px solid var(--line-dark);
}

.sourceRows {
  display: grid;
  margin-top: 28px;
  border-top: 1px solid var(--line-dark);
}

.sourceRows > div {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.sourceRows span {
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.sourceRows strong {
  font-size: 0.9rem;
}

.sourceRows small {
  color: var(--faint);
  font-size: 0.7rem;
}

.unlockBox {
  margin-top: 62px;
  padding: 46px;
  background: var(--ink);
  color: #fff;
}

.unlockBox .eyebrow {
  color: var(--teal-bright);
}

.unlockBox h2 {
  max-width: 740px;
  margin-top: 16px;
  font-size: clamp(2rem, 3.5vw, 2.9rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.unlockBox p {
  max-width: 720px;
  margin-top: 17px;
  color: #aebabc;
}

.unlockBox .button {
  margin-top: 27px;
}

.fileRail {
  position: sticky;
  top: 76px;
  display: grid;
  gap: 18px;
}

.railCard {
  display: grid;
  border-top: 3px solid var(--teal);
  background: var(--surface);
}

.railCard > span {
  padding: 16px 18px;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 700;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}

.railCard a,
.railCard p {
  padding: 11px 18px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: 0.75rem;
}

.railCard a:hover {
  color: var(--teal-dark);
}

/* Pricing, ledger, policy */

.pricingHeroGrid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.65fr);
  align-items: center;
  gap: clamp(60px, 8vw, 110px);
}

.priceCard {
  overflow: hidden;
}

.pricingHero .priceCard {
  color: var(--ink);
}

.checkList {
  display: grid;
  border-top: 1px solid var(--line);
}

.checkList li {
  position: relative;
  padding: 14px 22px 14px 44px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 0.82rem;
}

.checkList li::before {
  content: "";
  position: absolute;
  top: 21px;
  left: 23px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
  transform: rotate(-45deg);
}

.priceCard > .button {
  width: calc(100% - 44px);
  margin: 22px 22px 0;
}

.priceNote,
.checkoutTerms {
  margin: 11px 22px 0;
  color: var(--faint);
  font-size: 0.68rem;
  text-align: center;
}

.checkoutTerms {
  margin-bottom: 22px;
}

.checkoutTerms a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faqGrid {
  display: grid;
  grid-template-columns: minmax(260px, 0.5fr) minmax(0, 1fr);
  gap: 90px;
}

.faqGrid h2 {
  margin-top: 15px;
  font-size: clamp(2.3rem, 4vw, 3.3rem);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.faqGrid details {
  border-top: 1px solid var(--line);
}

.faqGrid details:last-child {
  border-bottom: 1px solid var(--line);
}

.faqGrid summary {
  position: relative;
  padding: 22px 34px 22px 0;
  font-size: 0.95rem;
  font-weight: 700;
  list-style: none;
}

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

.faqGrid summary::after {
  content: "+";
  position: absolute;
  top: 21px;
  right: 0;
  color: var(--teal);
  font-size: 1.2rem;
}

.faqGrid details[open] summary::after {
  content: "−";
}

.faqGrid details p {
  max-width: 760px;
  padding: 0 34px 24px 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.ledgerTable {
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line);
}

.ledgerRow {
  display: grid;
  grid-template-columns: 1.2fr 0.75fr 1fr 0.9fr 1.4fr;
}

.ledgerColumns span {
  padding: 14px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.61rem;
  text-transform: uppercase;
}

.ledgerEmpty {
  padding: 54px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.ledgerEmpty strong {
  font-size: 1.35rem;
}

.ledgerEmpty p {
  margin-top: 10px;
  color: var(--muted);
}

.policyGrid {
  display: grid;
  grid-template-columns: 260px minmax(0, var(--reading));
  gap: 100px;
  align-items: start;
}

.policyContent {
  padding: 78px 0 112px;
}

.policyBody {
  display: grid;
  gap: 56px;
}

.policyBody section {
  scroll-margin-top: 90px;
}

.policyBody h2 {
  margin-bottom: 16px;
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.policyBody h3 {
  margin-top: 26px;
  margin-bottom: 9px;
  font-size: 1rem;
  font-weight: 700;
}

.policyBody p,
.policyBody li {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.policyBody ul {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding-left: 18px;
  list-style: disc;
}

.policyBody a {
  color: var(--teal-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Footer */

.siteFooter {
  padding: 74px 0 28px;
  background: var(--ink);
  color: #fff;
}

.footerMain {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: 90px;
  padding-bottom: 60px;
}

.brandLight {
  color: #fff;
}

.brandLight .brandMark {
  color: var(--teal-bright);
}

.footerBrand > p {
  max-width: 500px;
  margin-top: 24px;
  color: #aeb9bb;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.3;
}

.footerNav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footerNav > div {
  display: grid;
  align-content: start;
  gap: 11px;
}

.footerNav strong {
  margin-bottom: 7px;
  color: #6f7d80;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footerNav a {
  color: #bec7c9;
  font-size: 0.78rem;
}

.footerNav a:hover {
  color: var(--teal-bright);
}

.footerBottom {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  padding-top: 22px;
  border-top: 1px solid #303b3f;
  color: #9aa7aa;
  font-size: 0.65rem;
}

.footerBottom a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Keep all research metadata comfortably legible. */
.eyebrow,
.fileKicker,
.fileSectionLabel,
.coverageHeader,
.coverageFooter,
.coverageRow > span,
.standardGrid span,
.modelStep > span:first-child,
.modelStep small,
.researchDemoHeader span,
.assessmentBlock span,
.confidenceBlock > span,
.demoPanel > span,
.confidenceLabels,
.demoTimeline small,
.sourceIndex span,
.sourceIndex small,
.researchDemoFooter p,
.principleList article > span,
.membershipPanelHeader,
.priceTop,
.accessRow:first-child,
.membershipPanelAction p,
.formNote,
.valueRows article > span,
.methodSteps article > span,
.structureList li > span,
.contentsGrid span,
.territoryGrid span,
.signalMeta,
.fileCardHead,
.cardTopline,
.publicStoryFoot,
.demoNote,
.trustList span,
.reviewChecklist span,
.launchNotice span,
.ledgerHeader span,
.researchContentsHeader,
.researchContents li span,
.status,
.demoBanner,
.demoBanner strong,
.demoMetrics dt,
.changedBox > span,
.factGrid span,
.conditionsGrid span,
.timeline article > span,
.mapNode span,
.sourceRows span,
.railCard > span,
.priceNote,
.checkoutTerms,
.ledgerColumns span,
.footerNav strong,
.footerBottom {
  font-size: 0.75rem;
}

/* Responsive */

@media (max-width: 1080px) {
  .desktopNav {
    gap: 20px;
  }

  .heroGrid,
  .fileHeroGrid {
    grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.75fr);
    gap: 54px;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 6vw, 4.5rem);
  }

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

  .standardGrid div:nth-child(3) {
    border-left: 1px solid var(--line);
  }

  .standardGrid div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .membershipGrid,
  .signupPanel,
  .pricingHeroGrid {
    gap: 54px;
  }

  .fileBodyGrid {
    grid-template-columns: minmax(0, 1fr);
  }

  .fileRail {
    position: static;
    grid-template-columns: 1fr 1fr;
  }

  .fileRail > .button {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .shell {
    width: min(calc(100% - 40px), var(--max));
  }

  .desktopNav {
    display: none;
  }

  .navActions {
    display: flex;
    margin-left: auto;
  }

  .mobileMenu {
    display: block;
    margin-left: 0;
  }

  .hero,
  .pageHero,
  .pricingHero,
  .fileDemoHeader {
    padding: 82px 0 76px;
  }

  .heroGrid,
  .pageHeroGrid,
  .fileHeroGrid,
  .pricingHeroGrid,
  .fileDemoTitle,
  .sectionHeading,
  .valueGrid,
  .methodGrid,
  .trustGrid,
  .structureGrid,
  .founderGrid,
  .membershipGrid,
  .signupPanel,
  .faqGrid {
    grid-template-columns: minmax(0, 1fr);
    gap: 48px;
  }

  .heroCopy,
  .hero h1 {
    max-width: 720px;
  }

  .coveragePanel,
  .researchContents {
    max-width: 660px;
  }

  .section {
    padding: 82px 0;
  }

  .sectionHeading {
    margin-bottom: 44px;
  }

  .sectionHeading > p {
    max-width: 660px;
  }

  .modelStep {
    grid-template-columns: 50px minmax(170px, 0.4fr) minmax(0, 1fr);
  }

  .modelStep small {
    grid-column: 2 / -1;
  }

  .researchDemoOverview,
  .researchDemoGrid {
    grid-template-columns: 1fr;
  }

  .assessmentBlock {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .demoPanel:nth-child(odd) {
    border-right: 0;
  }

  .principleList article {
    grid-template-columns: 50px minmax(180px, 0.55fr) minmax(0, 1fr);
  }

  .membershipPanel {
    max-width: 700px;
  }

  .contentsGrid,
  .territoryGrid,
  .signalGrid,
  .fileGrid {
    grid-template-columns: 1fr 1fr;
  }

  .signalCard:nth-child(3),
  .fileCard:nth-child(3) {
    border-left: 1px solid #39464a;
  }

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

  .splitCta {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 42px;
  }

  .policyGrid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .policyContent {
    padding-top: 60px;
  }

  .footerMain {
    grid-template-columns: 1fr;
    gap: 54px;
  }
}

@media (max-width: 620px) {
  .shell {
    width: min(calc(100% - 32px), var(--max));
  }

  .navBar {
    min-height: 68px;
  }

  .mobileMenu nav {
    top: 68px;
    padding-inline: 16px;
  }

  .hero,
  .pageHero,
  .pricingHero,
  .fileDemoHeader {
    padding: 68px 0 64px;
  }

  .hero h1,
  .pageHero h1,
  .pricingHero h1,
  .fileHeroGrid h1,
  .fileDemoTitle h1 {
    font-size: clamp(2.65rem, 12vw, 3.5rem);
    line-height: 1.03;
  }

  .heroDek,
  .pageHeroGrid > div:last-child > p,
  .pageLead {
    font-size: 1rem;
  }

  .buttonRow {
    display: grid;
    grid-template-columns: 1fr;
  }

  .buttonRow .button {
    width: 100%;
  }

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

  .standardGrid div,
  .standardGrid div:nth-child(3) {
    border-left: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .section {
    padding: 70px 0;
  }

  .sectionHeading h2,
  .membershipCopy h2,
  .signupPanel h2,
  .valueGrid h2,
  .methodGrid h2,
  .trustGrid h2,
  .structureGrid h2,
  .splitCta h2,
  .founderCopy h2 {
    font-size: clamp(2.1rem, 9vw, 2.85rem);
  }

  .modelStep {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 14px;
    padding: 24px 0;
  }

  .modelStep p,
  .modelStep small {
    grid-column: 2;
  }

  .assessmentBlock,
  .confidenceBlock,
  .demoPanel {
    padding: 28px 24px;
  }

  .researchDemoHeader,
  .researchDemoFooter,
  .membershipPanelHeader,
  .priceTop {
    align-items: flex-start;
    flex-direction: column;
  }

  .researchDemoFooter {
    align-items: stretch;
  }

  .researchDemoFooter .button {
    width: 100%;
  }

  .demoNetwork {
    min-height: 330px;
  }

  .networkNode {
    min-width: 126px;
  }

  .networkNode.nodeOne {
    top: 0;
    left: 0;
  }

  .networkNode.nodeTwo {
    top: 0;
    right: 0;
  }

  .networkNode.nodeThree {
    bottom: 10px;
  }

  .principleList article {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 14px;
  }

  .principleList p {
    grid-column: 2;
  }

  .accessRow {
    grid-template-columns: minmax(0, 1fr) 72px 72px;
    padding-inline: 16px;
  }

  .signupPanel {
    padding: 36px 24px;
  }

  .signupFields {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .signupFields input {
    border: 1px solid var(--line-dark);
    border-radius: 2px;
  }

  .signupFields button {
    width: 100%;
    border-radius: 2px;
  }

  .contentsGrid,
  .territoryGrid,
  .signalGrid,
  .fileGrid,
  .storyFilePair,
  .statusExplainer,
  .factGrid,
  .conditionsGrid {
    grid-template-columns: 1fr;
  }

  .contentsGrid > div,
  .territoryGrid article {
    min-height: 0;
  }

  .signalCard,
  .fileCard,
  .signalCard:nth-child(3),
  .fileCard:nth-child(3) {
    border-left: 1px solid #39464a;
  }

  .methodDark .reviewChecklist {
    grid-template-columns: 1fr;
  }

  .splitCta {
    padding: 34px 24px;
  }

  .definitionList > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .fileSubnav .shell {
    gap: 22px;
  }

  .fileBody {
    padding-top: 58px;
  }

  .changedBox {
    padding: 28px 24px;
  }

  .fileSection {
    padding: 48px 0;
  }

  .timeline {
    padding-left: 30px;
  }

  .timeline article {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .timeline article::before {
    left: -30px;
  }

  .relationshipMap {
    min-height: 480px;
  }

  .mapNode {
    width: calc(100% - 48px);
    left: 24px;
    right: 24px;
    transform: none;
  }

  .mapNodeCompany {
    top: 34px;
  }

  .mapNodeMiddle {
    top: 190px;
  }

  .mapNodeAgency {
    top: 346px;
  }

  .mapLine {
    left: 50%;
    width: 1px;
    height: 61px;
  }

  .mapLine::after {
    top: auto;
    right: -3px;
    bottom: -1px;
    transform: rotate(135deg);
  }

  .mapLine span {
    top: 20px;
    left: 12px;
    white-space: nowrap;
    transform: none;
  }

  .mapLineOne {
    top: 131px;
  }

  .mapLineTwo {
    top: 287px;
    right: auto;
  }

  .sourceRows > div,
  .sourceIndex div {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .sourceRows small,
  .sourceIndex small {
    grid-column: 2;
  }

  .unlockBox {
    padding: 34px 24px;
  }

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

  .fileRail > .button {
    grid-column: auto;
  }

  .ledgerColumns {
    display: none;
  }

  .ledgerEmpty {
    padding: 36px 24px;
  }

  .footerNav {
    grid-template-columns: 1fr 1fr;
    gap: 38px 24px;
  }

  .footerBottom {
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 420px) {
  .brand {
    font-size: 1rem;
  }

  .navBar {
    gap: 8px;
  }

  .navCta {
    min-height: 40px;
    padding-inline: 12px;
  }

  .navCta span {
    display: none;
  }

  .coverageHeader,
  .coverageFooter {
    align-items: flex-start;
    flex-direction: column;
  }

  .accessRow {
    grid-template-columns: minmax(0, 1fr) 56px 56px;
    gap: 6px;
    font-size: 0.7rem;
  }

  .demoNetwork {
    min-height: 390px;
  }

  .networkNode {
    position: relative;
    inset: auto !important;
    width: 100%;
    margin-bottom: 16px;
    transform: none !important;
  }

  .networkLines {
    display: none;
  }

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

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

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

.filePageHero .pageLead {
  color: #c0cacc;
}

/* Final polish layer: quieter surfaces, tighter rhythm, and smoother interaction. */

:root {
  --canvas: #f4f7f6;
  --ink: #0d1517;
  --ink-2: #243135;
  --muted: #536267;
  --faint: #667478;
  --line: #d7dfe0;
  --line-dark: #b9c5c7;
  --teal: #08767a;
  --teal-dark: #075b5f;
  --teal-deep: #073f43;
  --teal-pale: #edf5f4;
  --teal-bright: #66d5d1;
  --shadow-soft: 0 18px 48px rgba(7, 25, 28, 0.08);
  --shadow-button: 0 7px 18px rgba(6, 59, 63, 0.14);
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

html {
  scroll-padding-top: 96px;
}

body {
  line-height: 1.62;
  letter-spacing: -0.006em;
}

::selection {
  background: rgba(8, 118, 122, 0.2);
  color: var(--ink);
}

h1,
h2,
h3,
strong {
  text-wrap: balance;
}

p,
li,
dd {
  text-wrap: pretty;
}

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

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(8, 118, 122, 0.34);
  outline-offset: 4px;
}

.siteHeader {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  border-bottom-color: rgba(185, 197, 199, 0.72);
  box-shadow: 0 1px 0 rgba(13, 21, 23, 0.02);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
}

.navBar {
  min-height: 72px;
}

.brand,
.desktopNav a,
.footerNav a {
  transition: color 180ms ease, opacity 180ms ease;
}

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

.desktopNav a::after {
  bottom: -9px;
  transition: right 190ms cubic-bezier(0.22, 1, 0.36, 1);
}

.button {
  min-height: 49px;
  padding: 12px 20px;
  border-radius: 4px;
  transition:
    background-color 190ms ease,
    color 190ms ease,
    border-color 190ms ease,
    box-shadow 190ms ease,
    transform 190ms cubic-bezier(0.22, 1, 0.36, 1);
}

.buttonBlue,
.navCta {
  box-shadow: var(--shadow-button);
}

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

.button:active {
  box-shadow: none;
  transform: translateY(0) scale(0.99);
}

.buttonLight:hover {
  box-shadow: 0 8px 22px rgba(13, 21, 23, 0.08);
}

.buttonText,
.textLink {
  transition: color 180ms ease, gap 180ms ease;
}

.textLink:hover {
  gap: 13px;
}

.eyebrow,
.fileKicker,
.fileSectionLabel {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  line-height: 1.5;
}

.eyebrow,
.coverageHeader,
.coverageFooter,
.researchDemoHeader span,
.membershipPanelHeader,
.priceTop,
.researchContentsHeader,
.footerNav strong {
  font-family: var(--sans);
}

.coverageHeader,
.coverageFooter,
.researchDemoHeader,
.membershipPanelHeader,
.priceTop {
  flex-wrap: wrap;
  row-gap: 8px;
}

.coverageHeader,
.coverageFooter,
.researchDemoHeader span,
.membershipPanelHeader,
.priceTop,
.accessRow:first-child,
.sourceIndex span,
.sourceIndex small,
.demoMetrics dt,
.railCard > span,
.footerNav strong {
  font-size: 0.69rem;
  line-height: 1.5;
}

.formNote,
.checkoutTerms,
.membershipPanelAction p,
.footerBottom {
  font-size: 0.78rem;
  line-height: 1.55;
}

.networkNode span,
.mapNode span {
  font-size: 0.72rem;
  line-height: 1.4;
}

.hero {
  padding: 104px 0 98px;
  background: linear-gradient(135deg, #0d1517 0%, #101d20 58%, #0d1719 100%);
}

.heroGrid,
.pageHeroGrid,
.fileHeroGrid,
.pricingHeroGrid {
  align-items: center;
}

.hero h1 {
  margin-top: 22px;
  font-size: clamp(3.2rem, 5.6vw, 4.9rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.015;
}

.heroDek {
  margin-top: 27px;
  color: #d0d8da;
  line-height: 1.58;
}

.heroPrice {
  color: #a0adb0;
}

.coveragePanel,
.researchContents {
  overflow: hidden;
  border: 1px solid #344247;
  border-top: 3px solid var(--teal-bright);
  border-radius: 4px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.2);
}

.coverageHeader,
.coverageFooter,
.coverageRow {
  border-color: #38464a;
}

.coverageRow {
  padding-block: 21px;
}

.coverageRow p {
  color: #aab5b8;
  font-size: 0.86rem;
  line-height: 1.6;
}

.coverageRow strong {
  font-size: 1rem;
}

.standardBar {
  background: #fbfcfc;
}

.standardGrid div {
  min-height: 86px;
  padding: 20px 22px;
}

.standardGrid p {
  font-size: 0.85rem;
}

.section {
  padding: 96px 0;
}

.sectionHeading {
  gap: 64px;
  margin-bottom: 50px;
}

.sectionHeading h2,
.membershipCopy h2,
.signupPanel h2,
.valueGrid h2,
.methodGrid h2,
.trustGrid h2,
.structureGrid h2,
.splitCta h2 {
  margin-top: 14px;
  font-size: clamp(2.25rem, 3.8vw, 3.3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.sectionHeading > p,
.sectionHeading > div + p,
.pageLead,
.valueGrid > div:last-child > p {
  color: var(--muted);
  line-height: 1.72;
}

.modelStep,
.principleList article,
.valueRows article,
.methodSteps article,
.trustList > div,
.structureList li,
.definitionList > div,
.reviewChecklist > div {
  transition: background-color 180ms ease, border-color 180ms ease;
}

.modelStep:hover,
.principleList article:hover,
.valueRows article:hover,
.methodSteps article:hover,
.trustList > div:hover,
.structureList li:hover,
.definitionList > div:hover {
  background: rgba(8, 118, 122, 0.025);
}

.modelStep {
  padding-block: 27px;
}

.sectionResearch,
.signupSection {
  background: var(--teal-pale);
}

.researchDemo,
.membershipPanel,
.priceCard,
.signupPanel,
.splitCta,
.unlockBox {
  border-radius: 5px;
}

.researchDemo,
.membershipPanel,
.priceCard,
.signupPanel {
  box-shadow: var(--shadow-soft);
}

.researchDemoHeader {
  padding: 20px 26px;
  background: #10191b;
}

.assessmentBlock,
.confidenceBlock {
  padding: 35px 38px;
}

.demoPanel {
  padding: 33px 38px 37px;
}

.demoNetwork {
  min-height: 215px;
}

.networkNode,
.mapNode {
  border-radius: 3px;
}

.researchDemoFooter {
  row-gap: 16px;
  padding: 24px 26px;
}

.founderDetails {
  margin-top: 72px;
}

.founderGrid {
  gap: clamp(52px, 6vw, 84px);
}

.founderIdentity {
  border-top-width: 2px;
}

.founderCopy h2 {
  font-size: clamp(2.35rem, 4vw, 3.45rem);
  font-weight: 600;
  letter-spacing: -0.038em;
  line-height: 1.1;
}

.membershipSection {
  background: #074448;
}

.membershipGrid {
  align-items: center;
  gap: clamp(64px, 8vw, 112px);
}

.membershipCopy > p:not(.eyebrow) {
  color: #c0d0d2;
  line-height: 1.72;
}

.membershipPanel,
.priceCard {
  overflow: hidden;
}

.membershipPanelHeader,
.priceTop {
  background: #fbfcfc;
}

.accessRow {
  padding-block: 15px;
}

.membershipPanelAction {
  padding: 24px;
}

.signupPanel {
  gap: 64px;
  padding: 50px 52px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--teal);
}

.signupFields {
  gap: 8px;
}

.signupFields input,
.signupFields button {
  border-radius: 4px;
}

.signupFields input {
  border-right: 1px solid var(--line-dark);
}

.signupFields button {
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

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

.pageHero,
.pricingHero,
.fileDemoHeader {
  padding: 90px 0 86px;
  background: linear-gradient(135deg, #0d1517 0%, #101d20 62%, #0d1719 100%);
}

.pageHero h1,
.pricingHero h1,
.fileHeroGrid h1,
.fileDemoTitle h1 {
  font-size: clamp(2.85rem, 5vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.pricingHeroGrid {
  align-items: start;
}

.contentsGrid > div {
  min-height: 136px;
  padding: 24px;
}

.contentsGrid strong {
  margin-top: 16px;
}

.contentsGrid > div,
.territoryGrid article,
.publicStory,
.paidFile,
.railCard,
.faqGrid details,
.ledgerTable {
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.contentsGrid > div:hover,
.territoryGrid article:hover,
.faqGrid details:hover {
  border-color: var(--line-dark);
  background: #fbfcfc;
}

.splitCta {
  overflow: hidden;
  padding: 50px 52px;
}

.launchNotice,
.ledgerHeader {
  margin-bottom: 60px;
}

.fileSubnav {
  top: 72px;
}

.fileBody {
  padding: 72px 0 96px;
}

.fileBodyGrid {
  gap: 64px;
}

.fileSection {
  padding: 52px 0;
}

.relationshipMap {
  min-height: 270px;
}

.fileRail {
  top: 140px;
}

.faqGrid summary {
  transition: color 180ms ease;
}

.faqGrid summary:hover {
  color: var(--teal-dark);
}

.siteFooter {
  padding-top: 66px;
}

.footerMain {
  gap: 80px;
  padding-bottom: 52px;
}

.footerNav a:hover {
  padding-left: 2px;
}

.footerNav strong {
  color: #8d9b9e;
}

.footerNav a {
  font-size: 0.86rem;
}

.footerBottom {
  color: #aeb9bb;
}

.mobileMenu summary span {
  transition: transform 180ms ease, opacity 180ms ease;
}

.mobileMenu[open] summary span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.mobileMenu[open] summary span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.mobileMenu[open] nav {
  animation: menuReveal 170ms ease both;
  box-shadow: 0 18px 38px rgba(13, 21, 23, 0.09);
}

@media (max-width: 940px) {
  .heroGrid,
  .pageHeroGrid,
  .fileHeroGrid,
  .pricingHeroGrid,
  .fileDemoTitle,
  .sectionHeading,
  .founderGrid,
  .membershipGrid,
  .signupPanel {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 42px;
  }

  .coveragePanel,
  .membershipPanel {
    width: 100%;
    max-width: 700px;
  }

  .sectionHeading > p {
    max-width: 700px;
  }

  .researchDemoFooter {
    align-items: stretch;
    flex-direction: column;
  }

  .researchDemoFooter .button {
    align-self: flex-start;
  }
}

@keyframes menuReveal {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .hero,
  .pageHero,
  .pricingHero,
  .fileDemoHeader {
    padding: 76px 0 72px;
  }

  .heroGrid,
  .pageHeroGrid,
  .fileHeroGrid,
  .pricingHeroGrid,
  .fileDemoTitle,
  .sectionHeading,
  .valueGrid,
  .methodGrid,
  .trustGrid,
  .structureGrid,
  .founderGrid,
  .membershipGrid,
  .signupPanel,
  .faqGrid {
    gap: 42px;
  }

  .section {
    padding: 78px 0;
  }

  .sectionHeading {
    margin-bottom: 40px;
  }

  .signupPanel {
    padding: 44px;
  }
}

@media (max-width: 620px) {
  html {
    scroll-padding-top: 80px;
  }

  .siteHeader {
    backdrop-filter: blur(12px) saturate(130%);
    -webkit-backdrop-filter: blur(12px) saturate(130%);
  }

  .navBar {
    min-height: 66px;
  }

  .mobileMenu nav {
    top: 66px;
  }

  .fileSubnav {
    top: 66px;
  }

  .fileSubnav::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 28px;
    pointer-events: none;
    background: linear-gradient(to right, rgba(255, 255, 255, 0), var(--surface));
  }

  .hero,
  .pageHero,
  .pricingHero,
  .fileDemoHeader {
    padding: 62px 0 60px;
  }

  .hero h1,
  .pageHero h1,
  .pricingHero h1,
  .fileHeroGrid h1,
  .fileDemoTitle h1 {
    font-size: clamp(2.45rem, 10.5vw, 3rem);
    letter-spacing: -0.036em;
    line-height: 1.045;
  }

  .heroDek {
    margin-top: 23px;
  }

  .section {
    padding: 64px 0;
  }

  .sectionHeading {
    gap: 24px;
    margin-bottom: 34px;
  }

  .assessmentBlock,
  .confidenceBlock,
  .demoPanel {
    padding: 26px 22px;
  }

  .demoNetwork {
    min-height: 320px;
  }

  .researchDemoHeader,
  .researchDemoFooter {
    padding: 19px 20px;
  }

  .founderDetails {
    margin-top: 56px;
  }

  .membershipGrid {
    gap: 38px;
  }

  .relationshipMap {
    min-height: 440px;
  }

  .fileRail {
    top: auto;
  }

  .signupPanel {
    gap: 32px;
    padding: 32px 22px;
  }

  .signupFields {
    gap: 10px;
  }

  .splitCta {
    padding: 32px 22px;
  }

  .footerMain {
    gap: 46px;
    padding-bottom: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobileMenu[open] nav {
    animation: none;
  }

  .button:hover,
  .signupFields button:hover,
  .textLink:hover {
    transform: none;
  }
}