:root {
  color-scheme: light;
  --font-display: "Space Grotesk", "Aptos Display", "Segoe UI", sans-serif;
  --font-body: "Hanken Grotesk", "Aptos", "Segoe UI", sans-serif;
  --font-data: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;

  --paper: oklch(97% 0.014 88);
  --paper-quiet: oklch(98.5% 0.008 88);
  --paper-deep: oklch(89% 0.012 88);
  --ink: oklch(22% 0.015 84);
  --ink-2: oklch(34% 0.026 257);
  --muted: oklch(48% 0.025 257);
  --line: oklch(80% 0.022 257);
  --line-dark: oklch(37% 0.06 257);
  --navy: oklch(23% 0.083 257);
  --navy-2: oklch(31% 0.098 257);
  --ledger: oklch(95% 0.02 257);
  --brass: oklch(66% 0.095 82);
  --blue: oklch(57% 0.2 257);
  --positive: oklch(48% 0.12 151);
  --red: oklch(49% 0.18 257);
  --white-tint: oklch(99% 0.006 88);

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --page: min(calc(100% - 2rem), 1160px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent 35px,
      oklch(80% 0.03 83 / 0.34) 36px
    ),
    var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  font-kerning: normal;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  color: var(--white-tint);
  background: var(--navy);
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.skip-link {
  position: fixed;
  z-index: 30;
  inset-block-start: var(--space-md);
  inset-inline-start: var(--space-md);
  transform: translateY(-160%);
  padding: var(--space-sm) var(--space-md);
  color: var(--white-tint);
  background: var(--navy);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: transform 180ms var(--ease);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-md);
  width: var(--page);
  margin-inline: auto;
  padding: var(--space-md) 0;
  background: color-mix(in oklch, var(--paper) 92%, transparent);
}

.site-header::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  text-decoration: none;
}

.brand-mark,
.chat-example > span[aria-hidden="true"] {
  display: none;
}

.brand-text {
  display: grid;
  gap: 0.08rem;
}

.brand strong {
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1;
}

.site-nav {
  display: none;
}

.nav-toggle {
  display: none;
}

.site-nav a,
.site-footer a {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.28em;
}

.header-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  width: fit-content;
  min-height: 2.75rem;
  padding: 0 var(--space-md);
  color: var(--white-tint);
  background: var(--navy);
  border: 1px solid var(--navy);
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1rem;
  border: 1px solid var(--navy);
  border-radius: var(--radius-sm);
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 180ms var(--ease),
    background-color 180ms var(--ease),
    color 180ms var(--ease),
    border-color 180ms var(--ease);
}

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

.button:active,
.header-action:active {
  transform: translateY(0);
}

.button-primary {
  color: var(--white-tint);
  background: var(--navy);
}

.button-secondary {
  color: var(--navy);
  background: transparent;
}

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

.button:focus,
.header-action:focus,
.nav-toggle:focus,
.site-nav a:focus,
.brand:focus,
input:focus,
select:focus,
.site-footer a:focus {
  outline: none;
}

.button:focus-visible,
.header-action:focus-visible,
.nav-toggle:focus-visible,
.site-nav a:focus-visible,
.brand:focus-visible,
input:focus-visible,
select:focus-visible,
.site-footer a:focus-visible {
  outline: 3px solid var(--brass);
  outline-offset: 3px;
}

.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-xl), 4.5vw, var(--space-3xl));
  width: var(--page);
  margin-inline: auto;
  padding-block: clamp(var(--space-2xl), 7vw, var(--space-4xl)) var(--space-3xl);
}

.hero-copy {
  display: grid;
  align-content: center;
  gap: var(--space-lg);
  padding-block: var(--space-md);
}

.eyebrow,
.brief-topline,
.brief-question span,
.answer-label,
.brief-ledger span,
.brief-ledger-title,
.brief-reference,
.problem-list span,
.folio-note,
.process-list > li > span,
.assurance-list dt,
.capability > span,
.forecast-horizon,
.form-note,
.field label span,
.capability-heading p,
.feature-points,
.chat-example {
  font-family: var(--font-data);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0;
  color: var(--red);
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: 0;
}

h1 {
  max-width: 13ch;
  font-size: clamp(2.35rem, 4.7vw, 4.2rem);
  line-height: 0.98;
  text-wrap: balance;
}

.hero-lede {
  max-width: 42rem;
  color: var(--ink-2);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.cfo-brief {
  position: relative;
  display: grid;
  gap: 0;
  align-self: center;
  min-width: 0;
  color: var(--ink);
  background: var(--paper-quiet);
  border: 1px solid color-mix(in oklch, var(--navy) 28%, var(--line));
  border-radius: var(--radius-sm);
  box-shadow:
    8px 8px 0 var(--paper-deep),
    9px 9px 0 color-mix(in oklch, var(--navy) 22%, var(--line));
  overflow: hidden;
}

.brief-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  color: var(--navy);
  border-bottom: 1px solid var(--line);
}

.brief-topline time {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  text-transform: none;
}

.brief-reference {
  margin-inline-start: auto;
  color: var(--blue);
  font-size: 0.7rem;
}

.brief-question {
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-lg);
  background: var(--ledger);
  border-bottom: 1px solid var(--line);
}

.brief-question span {
  color: var(--blue);
}

.brief-question p {
  max-width: 28rem;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.35;
}

.brief-answer {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
}

.answer-label {
  color: var(--blue);
}

.brief-total {
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 5.5vw, 3.8rem);
  font-weight: 600;
  line-height: 0.95;
  font-variant-numeric: tabular-nums;
}

.brief-answer p {
  max-width: 34rem;
  color: var(--ink-2);
}

.brief-ledger {
  padding-inline: var(--space-lg);
  border-block: 1px solid var(--line);
}

.brief-ledger-title {
  padding-block: var(--space-md) var(--space-xs);
  color: var(--navy);
  letter-spacing: 0.05em;
}

.brief-ledger div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-sm);
  border-bottom: 1px solid color-mix(in oklch, var(--line) 70%, transparent);
}

.brief-ledger div:last-child {
  border-bottom: 0;
}

.brief-ledger span {
  color: var(--muted);
  letter-spacing: 0.04em;
}

.brief-ledger strong {
  color: var(--navy);
  font-family: var(--font-data);
  font-size: 1rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.problem-section,
.process-section,
.intelligence-section,
.difference-section,
.faq-section,
.waitlist-section,
.site-footer {
  width: var(--page);
  margin-inline: auto;
}

.problem-section,
.process-section,
.intelligence-section,
.faq-section,
.waitlist-section {
  padding-block: clamp(var(--space-3xl), 8vw, var(--space-4xl));
}

.section-intro {
  display: grid;
  gap: var(--space-md);
  max-width: 46rem;
  margin-bottom: var(--space-xl);
}

.section-intro.narrow {
  max-width: 40rem;
}

.section-intro h2,
.waitlist-copy h2 {
  font-size: clamp(1.95rem, 4vw, 3.45rem);
  line-height: 1.04;
}

.section-intro > p:not(.eyebrow) {
  max-width: 42rem;
  color: var(--ink-2);
  font-size: 1.08rem;
}

.problem-section {
  border-block: 1px solid var(--line);
}

.problem-statement {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: end;
  margin-bottom: clamp(var(--space-2xl), 6vw, var(--space-4xl));
}

.problem-statement .section-intro {
  margin-bottom: 0;
}

.folio-note {
  max-width: 28rem;
  padding-top: var(--space-md);
  color: var(--muted);
  border-top: 1px solid var(--line-dark);
}

.problem-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.problem-list article {
  display: grid;
  align-content: start;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--line-dark);
}

.problem-list article:nth-child(2) {
  border-color: var(--blue);
}

.problem-list article:nth-child(3) {
  border-color: var(--brass);
}

.problem-list span {
  color: var(--red);
}

.problem-list h3 {
  max-width: 15ch;
  color: var(--navy);
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.08;
}

.problem-list p {
  max-width: 34rem;
  color: var(--ink-2);
  font-size: 1.03rem;
}

.process-list {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list::before {
  content: "";
  position: absolute;
  top: 1.325rem;
  bottom: 1.325rem;
  left: 1.325rem;
  width: 1px;
  background: var(--line-dark);
}

.process-list li {
  position: relative;
  display: grid;
  grid-template-columns: 2.65rem minmax(0, 1fr);
  gap: var(--space-lg);
  align-content: start;
}

.process-list > li > span {
  position: relative;
  z-index: 1;
  display: inline-grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  color: var(--blue);
  background: var(--paper);
  border: 1px solid var(--blue);
}

.process-list h3 {
  color: var(--navy);
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.08;
}

.process-list p {
  max-width: 48rem;
  color: var(--ink-2);
  font-size: 1.03rem;
}

.process-list li > div {
  display: grid;
  gap: var(--space-xs);
}

.difference-section {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-xl), 5vw, var(--space-4xl));
  margin-block: clamp(var(--space-lg), 4vw, var(--space-2xl));
  padding: clamp(var(--space-2xl), 6vw, var(--space-4xl));
  color: var(--paper-quiet);
  background: var(--navy);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.difference-section::after {

  position: absolute;
  right: var(--space-lg);
  bottom: var(--space-md);
  color: oklch(72% 0.06 257 / 0.42);
  font-family: var(--font-data);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.difference-copy {
  display: grid;
  align-content: start;
  gap: var(--space-md);
}

.difference-copy .eyebrow {
  color: var(--brass);
}

.difference-copy h2 {
  max-width: 12ch;
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  line-height: 1;
}

.difference-copy > p:not(.eyebrow) {
  max-width: 38rem;
  color: oklch(87% 0.025 257);
  font-size: 1.08rem;
}

.assurance-list {
  counter-reset: assurance;
  margin: 0;
  border-block: 1px solid oklch(72% 0.05 257 / 0.48);
}

.assurance-list div {
  position: relative;
  counter-increment: assurance;
  padding: var(--space-lg) 0 var(--space-lg) 4rem;
  border-bottom: 1px solid oklch(72% 0.05 257 / 0.3);
}

.assurance-list div:last-child {
  border-bottom: 0;
}

.assurance-list dt {
  color: var(--paper-quiet);
}

.assurance-list dt::before {
  content: "P" counter(assurance);
  position: absolute;
  top: var(--space-lg);
  left: 0;
  color: var(--brass);
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.assurance-list dd {
  max-width: 36rem;
  margin: var(--space-xs) 0 0;
  color: oklch(82% 0.035 257);
}

.faq-list {
  counter-reset: question;
  border-block: 1px solid var(--line-dark);
}

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

.faq-list details:last-child {
  border-bottom: 0;
}

.faq-list summary {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-lg);
  min-height: 4rem;
  padding-block: var(--space-md);
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(1.08rem, 2vw, 1.3rem);
  font-weight: 700;
  line-height: 1.25;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::before {
  content: "Q–0" counter(question);
  color: var(--muted);
  font-family: var(--font-data);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

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

.faq-list summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--blue);
  font-family: var(--font-data);
  font-size: 1.35rem;
  font-weight: 500;
}

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

.faq-list details[open] summary {
  color: var(--blue);
}

.faq-list details p {
  max-width: 68ch;
  padding: 0 3rem var(--space-lg) calc(4rem + var(--space-lg));
  color: var(--ink-2);
}

.faq-list summary:focus {
  outline: none;
}

.faq-list summary:focus-visible {
  outline: 3px solid var(--brass);
  outline-offset: 3px;
}

.capability-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-block: 1px solid var(--line-dark);
}

.features-cta {
  justify-content: center;
  width: "100%";
  display: flex;
  padding-top: var(--space-xl);
}

.capability {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-content: start;
  min-height: 20rem;
  padding: clamp(var(--space-xl), 4vw, var(--space-2xl)) 0;
  border-bottom: 1px solid var(--line);
}

.capability-heading {
  display: grid;
  gap: var(--space-xs);
}

.capability-heading p {
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.3;
  text-transform: uppercase;
}

.capability-list article:last-child {
  border-bottom: 0;
}

.capability > span {
  color: var(--red);
}

.capability-list h3 {
  font-size: clamp(1.45rem, 2.6vw, 2.3rem);
  line-height: 1;
}

.capability-list p {
  max-width: 48rem;
  color: var(--ink-2);
  font-size: 1.08rem;
}

.capability-detail {
  display: grid;
  gap: var(--space-md);
}

.feature-points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  list-style: none;
}

.feature-points li {
  padding-block: var(--space-sm);
  border-top: 1px solid var(--line);
}

.capability-recommendations .feature-points li {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: var(--space-sm);
}

.capability-recommendations .feature-points li::before {
  content: "-";
  color: var(--blue);
  font-size: 0.65rem;
}

.chat-example {
  position: relative;
  width: 100%;
  max-width: 100%;
  padding: var(--space-lg) 0;
  color: var(--navy);
  border-block: 1px solid var(--line-dark);
  font-size: 0.82rem;
}

.chat-example::before {
  content: "ASK VERITY /";
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--blue);
}

.chat-example p {
  color: var(--navy);
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 600;
  line-height: 1.3;
  text-transform: none;
}

.forecast-horizon {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  color: var(--muted);
  border-top: 1px solid var(--line-dark);
  font-size: 0.7rem;
}

.forecast-horizon::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  width: 62%;
  height: 5px;
  background: var(--blue);
}

.forecast-horizon span:nth-child(2) {
  text-align: center;
}

.forecast-horizon span:last-child {
  text-align: right;
}

.waitlist-copy p {
  color: var(--ink-2);
  font-size: 1.08rem;
}

.waitlist-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-xl), 5vw, var(--space-4xl));
  align-items: start;
  border-top: 1px solid var(--line-dark);
}

.waitlist-copy {
  display: grid;
  gap: var(--space-md);
}

.waitlist-form {
  position: relative;
  display: grid;
  gap: var(--space-md);
  padding: 4.5rem var(--space-lg) var(--space-lg);
  background: var(--navy);
  color: var(--paper-quiet);
  border-radius: var(--radius-sm);
}

.waitlist-form::before {

  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  padding-bottom: var(--space-sm);
  color: var(--brass);
  border-bottom: 1px solid oklch(72% 0.05 257 / 0.42);
  font-family: var(--font-data);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.field {
  display: grid;
  gap: var(--space-xs);
}

label {
  color: var(--paper-quiet);
  font-weight: 800;
}

.field label span {
  color: oklch(80% 0.045 91);
}

input,
select {
  width: 100%;
  min-height: 3rem;
  padding: 0.78rem 0.88rem;
  color: var(--ink);
  background: var(--paper-quiet);
  border: 1px solid oklch(73% 0.05 91 / 0.5);
  border-radius: var(--radius-sm);
}

input[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: var(--red);
}

.field-error {
  min-height: 1rem;
  margin: 0;
  color: oklch(83% 0.075 45);
  font-size: 0.9rem;
  line-height: 1.25;
}

.form-submit {
  width: 100%;
  border-color: var(--brass);
  color: var(--navy);
  background: var(--brass);
}

.form-note {
  margin: 0;
  color: oklch(82% 0.04 91);
  letter-spacing: 0.03em;
  text-transform: none;
}

code {
  font-family: var(--font-data);
  font-size: 0.92em;
}

.form-status {
  margin: 0;
  color: oklch(82% 0.11 145);
  font-weight: 800;
}

.form-status[data-state="error"] {
  color: oklch(83% 0.075 45);
}

.site-footer {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-xl);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer::before {

  color: var(--navy);
  font-family: var(--font-data);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

@media (min-width: 768px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .site-nav {
    display: flex;
    justify-content: center;
    gap: clamp(var(--space-md), 3vw, var(--space-xl));
    color: var(--ink-2);
    font-size: 0.95rem;
    font-weight: 700;
  }

  .site-nav a {
    text-decoration: none;
  }
}

@media (min-width: 901px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(24rem, 0.92fr);
  }

  .problem-statement {
    grid-template-columns: minmax(0, 0.72fr) minmax(16rem, 0.28fr);
    gap: var(--space-4xl);
  }

  .problem-list {
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-xl);
  }

  .problem-list article:first-child {
    grid-column: 1 / 5;
  }

  .problem-list article:nth-child(2) {
    grid-column: 5 / 9;
    margin-top: var(--space-2xl);
  }

  .problem-list article:last-child {
    grid-column: 9 / 13;
    margin-top: var(--space-xl);
  }

  .process-list {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
  }

  .process-list::before {
    top: 1.325rem;
    right: 0;
    bottom: auto;
    left: 0;
    width: auto;
    height: 1px;
  }

  .process-list li {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding-right: var(--space-xl);
  }

  .difference-section {
    grid-template-columns: minmax(0, 0.82fr) minmax(20rem, 1fr);
  }

  .capability-list {
    grid-template-columns: repeat(12, 1fr);
  }

  .capability-insights {
    grid-column: 1 / 8;
    padding-right: var(--space-2xl);
    border-right: 1px solid var(--line);
  }

  .capability-forecast {
    grid-column: 8 / 13;
    padding-inline: var(--space-2xl);
    background: var(--ledger);
  }

  .capability-recommendations {
    grid-column: 1 / 6;
    padding-right: var(--space-2xl);
    border-bottom: 0;
  }

  .capability-chat {
    grid-column: 6 / 13;
    padding-left: var(--space-2xl);
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .capability-insights .feature-points {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  .waitlist-section {
    grid-template-columns: minmax(16rem, 0.75fr) minmax(18rem, 0.55fr);
  }

  .site-footer {
    flex-direction: row;
  }
}

@media (max-width: 900px) {
  .hero,
  .waitlist-section {
    grid-template-columns: 1fr;
  }

  .capability {
    min-height: 0;
  }
}

@media (max-width: 767px) {
  .site-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .brand,
  .header-action {
    min-height: 2.75rem;
  }

  .nav-toggle {
    display: inline-flex;
    grid-column: 1;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0.25rem;
    width: 2.50rem;
    height: 2.50rem;
    padding: 0;
    color: var(--navy);
    background: transparent;
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-sm);
    
  }

  .nav-toggle span {
    width: 1rem;
    height: 1px;
    background: currentColor;
    transition:
      transform 180ms var(--ease),
      opacity 120ms var(--ease);
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(0.3125rem) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-0.3125rem) rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: 100%;
    inset-inline: 0;
    display: grid;
    gap: 0;
    padding: var(--space-xs) 0;
    color: var(--navy);
    background: var(--paper-quiet);
    border-bottom: 1px solid var(--line-dark);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.5rem);
    visibility: hidden;
    transition:
      opacity 160ms var(--ease),
      transform 180ms var(--ease),
      visibility 180ms;
  }

  .site-nav[data-open="true"] {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    min-height: 2.75rem;
    padding-inline: var(--space-md);
    border-bottom: 1px solid var(--line);
    text-decoration: none;
  }

  .site-nav a:last-child {
    border-bottom: 0;
  }

  .header-action {
    grid-column: 3;
  }

  .eyebrow,
  .brief-topline,
  .brief-question span,
  .answer-label,
  .brief-ledger span,
  .brief-ledger-title,
  .brief-reference,
  .problem-list span,
  .folio-note,
  .process-list > li > span,
  .assurance-list dt,
  .capability > span,
  .forecast-horizon,
  .form-note,
  .field label span,
  .capability-heading p,
  .feature-points,
  .chat-example,
  .brief-topline time,
  .brand small {
    font-size: 0.875rem;
    line-height: 1.35;
  }

  .problem-section,
  .process-section,
  .intelligence-section,
  .faq-section,
  .waitlist-section {
    padding-block: var(--space-2xl);
  }

  .site-footer a {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    min-height: 2.75rem;
  }
}

@media (max-width: 640px) {
  :root {
    --page: min(calc(100% - 2rem), 1160px);
  }

  * {
    min-width: 0;
  }

  .site-header,
  .hero,
  .problem-section,
  .process-section,
  .intelligence-section,
  .difference-section,
  .faq-section,
  .waitlist-section,
  .site-footer {
    width: calc(100vw - 2rem);
    max-width: calc(100vw - 2rem);
  }

  .site-header {
    padding-block: var(--space-sm);
  }

  .brand small {
    display: none;
  }

  .header-action {
    padding-inline: var(--space-sm);
    font-size: 0.92rem;
  }

  .hero {
    padding-block: var(--space-xl) var(--space-2xl);
    gap: var(--space-xl);
  }

  .hero-copy {
    gap: var(--space-md);
    padding-block: 0;
  }

  h1 {
    max-width: 14ch;
    font-size: clamp(2rem, 10vw, 2.75rem);
    line-height: 1.03;
  }

  .section-intro h2,
  .waitlist-copy h2 {
    font-size: clamp(1.8rem, 8.5vw, 2.4rem);
    line-height: 1.08;
  }

  .hero-lede,
  .problem-list p,
  .process-list p,
  .difference-copy p,
  .assurance-list dd,
  .faq-list p,
  .capability-list p,
  .waitlist-copy p {
    max-width: 100%;
    overflow-wrap: break-word;
  }

  .hero-actions {
    display: grid;
  }

  .cfo-brief,
  .waitlist-form {
    padding: var(--space-md);
  }

  .cfo-brief {
    padding: 0;
  }

  .waitlist-form {
    padding: 4.25rem var(--space-md) var(--space-md);
  }

  .waitlist-form::before {
    top: var(--space-md);
    left: var(--space-md);
    right: var(--space-md);
  }

  .brief-topline,
  .brief-ledger {
    padding-inline: var(--space-md);
  }

  .brief-topline {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
    gap: var(--space-xs);
  }

  .brief-reference {
    margin-inline-start: 0;
    text-align: right;
  }

  .brief-topline time {
    grid-column: 1 / -1;
  }

  .brief-answer {
    padding: var(--space-lg) var(--space-md);
  }

  .brief-question {
    padding: var(--space-md);
  }

  .brief-question p {
    font-size: 1.08rem;
  }

  .brief-total {
    font-size: clamp(2.5rem, 14vw, 3.25rem);
  }

  .brief-ledger div {
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .section-intro {
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
  }

  .capability {
    gap: var(--space-md);
    padding-block: var(--space-lg);
  }

  .capability-list h3 {
    font-size: clamp(1.45rem, 7vw, 1.9rem);
    line-height: 1.08;
  }

  .capability-detail {
    gap: var(--space-sm);
  }

  .feature-points li {
    padding: var(--space-xs) 0;
  }

  .problem-list article {
    gap: var(--space-sm);
    padding-top: var(--space-md);
  }

  .difference-section {
    margin-block: var(--space-md);
    padding: var(--space-2xl) var(--space-md);
  }

  .faq-list summary {
    grid-template-columns: 2.8rem minmax(0, 1fr) auto;
    gap: var(--space-md);
  }

  .faq-list details p {
    padding-right: var(--space-xl);
    padding-left: calc(2.8rem + var(--space-md));
  }

  .problem-section,
  .process-section,
  .intelligence-section,
  .faq-section,
  .waitlist-section {
    padding-block: var(--space-2xl);
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (hover: none) {
  .button:hover,
  .header-action:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}