:root {
  color-scheme: dark;
  --bg: #11100f;
  --bg-raised: #191715;
  --bg-soft: #211e1b;
  --text: #faf7f2;
  --muted: #c8bdb4;
  --faint: #82766d;
  --accent: #e07a3f;
  --accent-soft: #f2a06d;
  --line: rgba(250, 247, 242, 0.13);
  --line-strong: rgba(250, 247, 242, 0.25);
  --shadow: rgba(0, 0, 0, 0.28);
  --max: 1180px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #faf7f2;
  --bg-raised: #fffdf9;
  --bg-soft: #f0e9e1;
  --text: #171412;
  --muted: #665c54;
  --faint: #8c7e73;
  --accent: #b94f22;
  --accent-soft: #d76836;
  --line: rgba(23, 20, 18, 0.13);
  --line-strong: rgba(23, 20, 18, 0.25);
  --shadow: rgba(60, 42, 30, 0.12);
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 320px;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Cantarell", "Avenir Next", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

.coming-soon-page {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 24%, rgba(224, 122, 63, 0.12), transparent 34%),
    var(--bg);
}

.coming-soon {
  width: min(100% - 48px, 900px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  margin: 0 auto;
  padding: 80px 0 40px;
}

.coming-soon-logo {
  width: clamp(160px, 22vw, 240px);
  height: auto;
  display: block;
}

.coming-soon-rule {
  width: 52px;
  height: 2px;
  margin: 54px 0 34px;
  background: var(--accent);
}

.coming-soon h1 {
  max-width: none;
  margin-bottom: 18px;
  font-size: clamp(56px, 10vw, 118px);
}

.coming-soon p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 2.4vw, 25px);
}

.coming-soon-footer {
  width: min(100% - 48px, 900px);
  margin: 0 auto;
  padding: 0 0 34px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

a {
  color: inherit;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.22em;
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-160%);
}

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

.page-shell {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.site-header {
  min-height: 86px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  border-bottom: 1px solid var(--line);
}

.brand {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
}

.brand-logo {
  width: 142px;
  height: auto;
  display: block;
}

.brand-logo-light,
.footer-mark-light,
.cta-mark-light {
  display: none;
}

:root[data-theme="light"] .brand-logo-dark,
:root[data-theme="light"] .footer-mark-dark,
:root[data-theme="light"] .cta-mark-dark {
  display: none;
}

:root[data-theme="light"] .brand-logo-light,
:root[data-theme="light"] .footer-mark-light,
:root[data-theme="light"] .cta-mark-light {
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.site-nav a,
.footer-nav a {
  position: relative;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
}

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

.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -13px;
  left: 0;
  height: 2px;
  background: var(--accent);
}

.header-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  width: 64px;
  height: 34px;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-raised);
  color: var(--faint);
  cursor: pointer;
}

.theme-toggle::before {
  content: "";
  width: 27px;
  height: 27px;
  position: absolute;
  top: 2px;
  left: 3px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(29px);
  transition: transform 160ms ease;
}

:root[data-theme="light"] .theme-toggle::before {
  transform: translateX(0);
}

.theme-toggle:hover {
  border-color: var(--accent);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.theme-icon {
  width: 15px;
  height: 15px;
  position: relative;
  z-index: 1;
  justify-self: center;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: color 160ms ease;
}

.theme-icon-moon,
:root[data-theme="light"] .theme-icon-sun {
  color: #fffaf5;
}

.theme-icon-sun,
:root[data-theme="light"] .theme-icon-moon {
  color: var(--faint);
}

.section-pad {
  padding: 110px 6vw;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 26px;
  height: 1px;
  background: currentColor;
}

.eyebrow-light {
  color: var(--accent-soft);
}

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

h1,
h2,
h3 {
  line-height: 1.05;
}

h1,
h2 {
  letter-spacing: -0.045em;
}

h1 {
  max-width: 820px;
  margin-bottom: 28px;
  font-size: clamp(50px, 7vw, 94px);
  font-weight: 750;
}

h1 em {
  color: var(--accent);
  font-style: normal;
}

h2 {
  font-size: clamp(36px, 4.5vw, 62px);
}

h3 {
  font-size: 23px;
}

.hero {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: center;
  gap: 70px;
  padding-top: 90px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-lede,
.page-hero > p:last-child {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 21px);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--accent);
  color: #fffaf5;
}

.button-primary:hover {
  background: var(--accent-soft);
}

.button-secondary {
  border-color: var(--line-strong);
  background: transparent;
  color: var(--text);
}

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

.hero-visual {
  min-height: 470px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-raised);
  box-shadow: 0 30px 80px var(--shadow);
}

.signal-grid {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom right, #000, transparent 80%);
}

.proof-card {
  position: absolute;
  width: 230px;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: color-mix(in srgb, var(--bg-soft) 92%, transparent);
  box-shadow: 0 18px 40px var(--shadow);
}

.proof-card-source {
  top: 66px;
  left: 42px;
  transform: rotate(-2deg);
}

.proof-card-answer {
  right: 38px;
  bottom: 62px;
  transform: rotate(2deg);
}

.card-label {
  display: block;
  margin-bottom: 18px;
  color: var(--faint);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.source-lines {
  display: grid;
  gap: 10px;
}

.source-lines i {
  height: 7px;
  border-radius: 2px;
  background: var(--line-strong);
}

.source-lines i:nth-child(2) { width: 78%; }
.source-lines i:nth-child(3) { width: 90%; }
.source-lines i:nth-child(4) { width: 58%; background: var(--accent); }

.card-meta {
  display: block;
  margin-top: 20px;
  color: var(--muted);
  font-size: 12px;
}

.proof-card-answer strong {
  display: block;
  margin: 2px 0 22px;
  color: var(--text);
  font-size: 32px;
  line-height: 1;
}

.verified-line {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.verified-line b {
  width: 19px;
  height: 19px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: white;
}

.proof-path {
  position: absolute;
  top: 49%;
  left: 48%;
  display: flex;
  gap: 14px;
  transform: rotate(31deg);
}

.proof-path span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metrics div {
  padding: 31px 26px;
  text-align: center;
}

.metrics div + div {
  border-left: 1px solid var(--line);
}

.metrics strong,
.metrics span {
  display: block;
}

.metrics strong {
  color: var(--text);
  font-size: 27px;
  line-height: 1.2;
}

.metrics span {
  color: var(--faint);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 54px;
}

.section-heading p:last-child,
.text-panel > p,
.principles-copy > p,
.story-copy p {
  color: var(--muted);
  font-size: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  min-height: 315px;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg-raised);
}

.feature-card-accent {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
}

.feature-number {
  margin-bottom: 54px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

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

.feature-detail {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.principles-band,
.boundary-section,
.values-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  margin: 30px 0;
  border-radius: 8px;
  background: #1d1916;
  color: #faf7f2;
}

:root[data-theme="light"] .principles-band,
:root[data-theme="light"] .boundary-section,
:root[data-theme="light"] .values-section {
  background: #201b18;
}

.principles-copy h2,
.boundary-section h2,
.values-section h2 {
  color: #faf7f2;
}

.principles-copy > p {
  color: #c8bdb4;
}

.text-link {
  display: inline-flex;
  gap: 14px;
  margin-top: 20px;
  color: #faf7f2;
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover {
  color: var(--accent-soft);
}

.principle-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.principle-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 3px 16px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(250, 247, 242, 0.14);
}

.principle-list li > span {
  grid-row: 1 / 3;
  color: var(--accent-soft);
  font-size: 11px;
  font-weight: 800;
}

.principle-list strong {
  font-size: 18px;
}

.principle-list small {
  color: #a99d94;
  font-size: 14px;
}

.final-cta {
  position: relative;
  overflow: hidden;
  text-align: center;
}

.final-cta .eyebrow {
  justify-content: center;
}

.final-cta h2 {
  position: relative;
  margin-bottom: 24px;
  font-size: clamp(44px, 6vw, 78px);
}

.final-cta > p:not(.eyebrow) {
  max-width: 560px;
  margin: 0 auto 30px;
  color: var(--muted);
  font-size: 18px;
}

.cta-mark {
  width: 300px;
  position: absolute;
  top: 18px;
  left: 50%;
  opacity: 0.05;
  transform: translateX(-50%);
}

.page-hero {
  padding-top: 120px;
  padding-bottom: 100px;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 940px;
  font-size: clamp(50px, 6.7vw, 88px);
}

.capability-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 90px;
}

.capability-title {
  position: sticky;
  top: 40px;
  align-self: start;
}

.capability-list article {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.capability-list code {
  color: var(--accent);
  font-size: 12px;
}

.capability-list h3 {
  margin: 12px 0 8px;
}

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

.boundary-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.boundary-list li {
  padding: 17px 0;
  border-bottom: 1px solid rgba(250, 247, 242, 0.14);
  color: #d8cec6;
}

.boundary-list span {
  width: 23px;
  height: 23px;
  display: inline-grid;
  place-items: center;
  margin-right: 12px;
  border: 1px solid #8c6250;
  border-radius: 50%;
  color: var(--accent-soft);
  font-size: 11px;
}

.text-panel {
  max-width: 800px;
}

.text-panel .button {
  margin-top: 18px;
}

.story-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
}

.story-statement {
  position: relative;
  min-height: 330px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-raised);
}

.oversized-mark {
  position: absolute;
  color: var(--accent);
  font-size: 330px;
  font-weight: 800;
  line-height: 1;
  opacity: 0.07;
}

.story-statement blockquote {
  max-width: 330px;
  position: relative;
  margin: 0;
  padding: 30px;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
}

.story-copy h2 {
  font-size: 42px;
}

.values-section {
  display: block;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 50px;
  background: rgba(250, 247, 242, 0.14);
}

.values-grid article {
  padding: 34px;
  background: #1d1916;
}

.values-grid span {
  color: var(--accent-soft);
  font-size: 11px;
  font-weight: 800;
}

.values-grid h3 {
  margin: 26px 0 10px;
}

.values-grid p {
  margin-bottom: 0;
  color: #b7aaa1;
}

.contact-hero {
  max-width: 980px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
}

.contact-card {
  min-height: 280px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-raised);
}

.contact-card a {
  display: block;
  margin: 65px 0 8px;
  color: var(--accent);
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.contact-card p,
.fine-print {
  color: var(--faint);
  font-size: 13px;
}

.contact-notes h2 {
  font-size: 40px;
}

.contact-notes ul {
  margin: 30px 0;
  padding: 0;
  list-style: none;
}

.contact-notes li {
  padding: 17px 0 17px 30px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.contact-notes li::before {
  content: "+";
  float: left;
  margin-left: -30px;
  color: var(--accent);
  font-weight: 800;
}

.legal-page {
  max-width: 820px;
  margin: 0 auto;
}

.legal-page h1 {
  font-size: clamp(48px, 6vw, 76px);
}

.legal-page h2 {
  margin-top: 54px;
  font-size: 27px;
  letter-spacing: -0.025em;
}

.legal-page p {
  color: var(--muted);
  font-size: 17px;
}

.legal-page a {
  color: var(--text);
}

.legal-date {
  padding-bottom: 35px;
  border-bottom: 1px solid var(--line);
  color: var(--faint) !important;
  font-size: 13px !important;
}

.legal-callout {
  margin: 40px 0;
  padding: 20px 24px;
  border-left: 3px solid var(--accent);
  background: var(--bg-raised);
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 36px;
  padding: 55px 0 35px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-mark {
  width: 48px;
}

.footer-brand strong,
.footer-brand span {
  display: block;
}

.footer-brand span {
  color: var(--faint);
  font-size: 12px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
}

.copyright {
  grid-column: 1 / -1;
  margin: 14px 0 0;
  color: var(--faint);
  font-size: 11px;
  text-align: right;
}

.research-hero {
  padding: 52px 0 32px;
}

.research-hero .eyebrow {
  margin-bottom: 16px;
}

.research-hero-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  align-items: end;
  gap: 54px;
}

.research-hero h1 {
  max-width: none;
  margin: 0 0 16px;
  font-size: clamp(44px, 5.8vw, 72px);
}

.research-hero-copy > div > p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
}

.research-test-note {
  padding: 20px 22px;
  border-left: 3px solid var(--accent);
  background: var(--bg-raised);
}

.research-test-note strong,
.research-test-note span {
  display: block;
}

.research-test-note strong {
  font-size: 15px;
}

.research-test-note p {
  margin: 6px 0 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.research-test-note span {
  color: var(--accent-soft);
  font-size: 12px;
  font-weight: 750;
}

.research-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 18px;
  border: 1px solid var(--line);
  background: var(--bg-raised);
}

.research-tabs a {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.research-tabs a + a {
  border-left: 1px solid var(--line);
}

.research-tabs a:hover,
.research-tabs a[aria-current="page"] {
  background: var(--bg-soft);
  color: var(--text);
}

.research-tabs a[aria-current="page"] {
  box-shadow: inset 0 -3px var(--accent);
}

.research-tabs span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
}

.research-workspace {
  display: grid;
  grid-template-columns: minmax(340px, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: 18px;
  padding-bottom: 84px;
}

.research-query-panel,
.research-results {
  min-height: 530px;
  border: 1px solid var(--line);
}

.research-query-panel {
  background: var(--bg-raised);
}

.research-form {
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 30px;
}

.research-form-heading {
  margin-bottom: 8px;
}

.research-form-heading .eyebrow {
  margin-bottom: 13px;
}

.research-form-heading h2 {
  margin-bottom: 9px;
  font-size: 30px;
}

.research-form-heading > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.research-form label {
  margin-top: 5px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.research-form input,
.research-form select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  outline: 0;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.research-form input[readonly] {
  color: var(--muted);
  cursor: not-allowed;
}

.research-form input:focus,
.research-form select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 22%, transparent);
}

.research-form .button {
  align-self: flex-start;
  margin-top: 8px;
}

.research-form-pair {
  display: grid;
  grid-template-columns: 1fr 0.65fr;
  gap: 12px;
}

.research-form-pair > div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.research-example {
  margin: 2px 0 0;
  color: var(--faint);
  font-size: 12px;
}

.research-example strong {
  color: var(--muted);
}

.research-results {
  padding: 30px;
  scroll-margin-top: 18px;
  background: var(--bg-soft);
}

.research-results:focus {
  outline: 0;
}

.research-results > h2,
.research-answer-heading h2 {
  margin: 0;
  font-size: clamp(30px, 3.4vw, 43px);
}

.research-answer-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.research-answer-heading p,
.research-result-help {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.research-truncated {
  flex: 0 0 auto;
  padding: 5px 8px;
  border: 1px solid var(--accent);
  color: var(--accent-soft);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.research-result-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.research-result-card {
  padding: 21px;
  border-left: 3px solid var(--accent);
  background: var(--bg-raised);
}

.research-result-card header {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.research-result-card h3 {
  margin-bottom: 0;
  font-size: 20px;
}

.research-result-badge {
  flex: 0 0 auto;
  color: var(--accent-soft);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 800;
}

.research-result-value {
  margin: 17px 0 0;
  color: var(--text);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.research-exact-value {
  margin: 7px 0 0;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 10px;
}

.research-result-description {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.research-result-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.research-result-fields dt,
.research-source-summary span,
.research-source-row span {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.research-result-fields dd {
  margin: 4px 0 0;
  font-size: 12px;
  font-weight: 650;
  overflow-wrap: anywhere;
}

.research-empty-state {
  margin-top: 22px;
  padding: 22px;
  border: 1px dashed var(--line-strong);
  background: var(--bg-raised);
}

.research-empty-state p {
  margin: 5px 0 0;
  color: var(--muted);
}

.research-error {
  margin: 20px 0 0;
  color: var(--accent-soft);
  font-size: 17px;
  font-weight: 700;
}

.research-checklist {
  display: grid;
  gap: 12px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
  counter-reset: research-check;
}

.research-checklist li {
  position: relative;
  padding: 13px 14px 13px 46px;
  background: var(--bg-raised);
  color: var(--muted);
  font-size: 13px;
  counter-increment: research-check;
}

.research-checklist li::before {
  content: counter(research-check, decimal-leading-zero);
  position: absolute;
  top: 14px;
  left: 14px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 800;
}

.research-checklist strong {
  color: var(--text);
}

.research-sources {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.research-sources summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
}

.research-source-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 15px;
}

.research-source-summary p,
.research-source-row {
  margin: 0;
}

.research-source-summary span,
.research-source-summary strong,
.research-source-row span,
.research-source-row strong {
  display: block;
}

.research-source-summary strong,
.research-source-row strong {
  margin-top: 4px;
  font-size: 11px;
  overflow-wrap: anywhere;
}

.research-source-row {
  margin-top: 12px;
  padding: 12px;
  background: var(--bg-raised);
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
    padding: 18px 0;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: center;
    padding-top: 14px;
    border-top: 1px solid var(--line);
  }

  .hero,
  .principles-band,
  .boundary-section,
  .capability-layout,
  .story-grid,
  .contact-layout,
  .research-grid,
  .research-hero-copy,
  .research-workspace {
    grid-template-columns: 1fr;
  }

  .research-hero-copy {
    align-items: start;
    gap: 24px;
  }

  .research-test-note {
    max-width: 620px;
  }

  .hero {
    padding-top: 80px;
  }

  .hero-visual {
    min-height: 420px;
  }

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

  .feature-card {
    min-height: 260px;
  }

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

  .capability-title {
    position: static;
  }
}

@media (max-width: 650px) {
  .page-shell {
    width: min(100% - 24px, var(--max));
  }

  .coming-soon,
  .coming-soon-footer {
    width: min(100% - 36px, 900px);
  }

  .coming-soon {
    padding-top: 54px;
  }

  .coming-soon-rule {
    margin: 42px 0 28px;
  }

  .brand-logo {
    width: 116px;
  }

  .site-nav {
    gap: 24px;
  }

  .section-pad {
    padding: 78px 22px;
  }

  h1 {
    font-size: clamp(44px, 14vw, 64px);
  }

  .hero {
    gap: 45px;
    padding-top: 64px;
  }

  .hero-visual {
    min-height: 390px;
  }

  .proof-card {
    width: 205px;
  }

  .proof-card-source {
    top: 40px;
    left: 20px;
  }

  .proof-card-answer {
    right: 18px;
    bottom: 42px;
  }

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

  .metrics div + div {
    border-left: 0;
  }

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

  .metrics div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .principles-band,
  .boundary-section,
  .values-section {
    gap: 50px;
    margin: 12px 0;
  }

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

  .site-footer {
    grid-template-columns: 1fr;
    align-items: start;
  }

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

  .copyright {
    text-align: left;
  }

  .research-hero {
    padding: 42px 4px 26px;
  }

  .research-hero h1 {
    font-size: clamp(40px, 12vw, 56px);
  }

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

  .research-tabs a:nth-child(3) {
    border-left: 0;
  }

  .research-tabs a:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .research-form,
  .research-results {
    padding: 22px;
  }

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

  .research-answer-heading {
    flex-direction: column;
  }

  .research-result-fields,
  .research-source-summary {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}