/* Aba Compute public site: dark, monochrome, editorial. */

:root {
  --ink-1000: #0e0e0e;
  --ink-950: #141414;
  --ink-900: #1a1a1a;
  --ink-850: #242424;
  --ink-800: #2e2e2e;

  --text-primary: #f2f2f2;
  --text-secondary: #c4c4c4;
  --text-muted: #9a9a9a;
  --text-faint: rgba(255, 255, 255, 0.5);

  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.18);
  --highlight: rgba(255, 255, 255, 0.12);
  --live: #4ade80;
  --error: #f87171;

  --font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Baskerville, "Times New Roman", serif;
  --font-mono: ui-monospace, "SF Mono", "Geist Mono", Menlo, Consolas, monospace;

  --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: 5rem;
  --space-4xl: 7.5rem;

  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;

  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --content-max: 1180px;
  --nav-height: 88px;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --grad-text: linear-gradient(135deg, #ffffff 10%, #777777 94%);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + var(--space-md));
  -webkit-text-size-adjust: 100%;
}

body.site {
  margin: 0;
  background: var(--ink-1000);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.site a {
  color: inherit;
}

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

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

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

.site :focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: var(--space-md);
  top: -100px;
  z-index: 100;
  padding: var(--space-xs) var(--space-md);
  background: var(--text-primary);
  color: var(--ink-1000) !important;
  border-radius: var(--radius-sm);
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-md);
}

/* --- Type primitives --------------------------------------------------- */

.eyebrow {
  margin-bottom: var(--space-md) !important;
  color: #a8a8a8;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.13em;
  line-height: 1.5;
  text-transform: uppercase;
}

.mono-label {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
}

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.display {
  max-width: 16ch;
  margin-inline: auto !important;
  font-size: clamp(2.5rem, 6.2vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.98;
  text-wrap: balance;
}

.display-light {
  font-size: clamp(2.25rem, 4.6vw, 3.6rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.04;
  text-wrap: balance;
}

.lede {
  max-width: 590px;
  color: var(--text-secondary);
  font-size: clamp(1rem, 1.3vw, 1.0625rem);
  line-height: 1.65;
}

.section-title {
  color: #cccccc;
  font-size: clamp(1.875rem, 3.4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.15;
  text-wrap: balance;
}

.section-title strong {
  color: var(--text-primary);
  font-weight: 600;
}

.section-sub {
  max-width: 560px;
  margin: var(--space-md) auto 0 !important;
  color: var(--text-muted);
  line-height: 1.65;
}

.section-sub--left {
  margin-inline: 0 !important;
}

.fine-print {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
}

.fine-print a {
  color: var(--text-secondary);
}

.fine-print--center {
  max-width: 620px;
  margin: var(--space-xl) auto 0 !important;
  text-align: center;
}

/* --- Buttons ----------------------------------------------------------- */

.btn-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 52px;
  padding: var(--space-md) 1.3rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--text-primary);
  color: var(--ink-1000) !important;
  font: inherit;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 160ms var(--ease-out), transform 160ms var(--ease-out);
}

.btn-solid:hover {
  background: #ffffff;
}

.btn-solid:active {
  transform: scale(0.97);
}

.btn-block {
  width: 100%;
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--line-strong);
  color: #dddddd;
  font-size: 14.5px;
  text-decoration: none;
  transition: border-color 160ms var(--ease-out), color 160ms var(--ease-out);
}

.btn-text:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.action-row--center {
  justify-content: center;
}

/* --- Navigation -------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(to bottom, rgba(14, 14, 14, 0.94) 55%, rgba(14, 14, 14, 0));
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.site-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-2xl);
  height: var(--nav-height);
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.site-nav-group {
  display: flex;
  gap: var(--space-2xl);
}

.site-nav-group--left {
  justify-content: flex-end;
}

.site-nav-group a,
.site-menu a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms var(--ease-out);
}

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

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  text-decoration: none;
}

.brand-mark {
  width: 26px;
  height: 26px;
}

.site-brand-word {
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
}

.site-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.site-nav-toggle span {
  display: block;
  width: 26px;
  height: 1.5px;
  margin: 7px auto;
  background: var(--text-primary);
  transition: transform 200ms var(--ease-out);
}

.site-nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4.25px) rotate(45deg);
}

.site-nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4.25px) rotate(-45deg);
}

.site-menu {
  position: fixed;
  inset: var(--nav-height) 0 0;
  z-index: 49;
  padding: var(--space-xl) var(--gutter);
  background: var(--ink-1000);
}

.site-menu li + li {
  border-top: 1px solid var(--line);
}

.site-menu a {
  display: block;
  padding: var(--space-lg) 0;
  font-size: 13px;
}

/* --- Layout ------------------------------------------------------------ */

.section {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-4xl) var(--gutter) 0;
}

.section--tight {
  padding-top: var(--space-2xl);
}

.section--rule {
  margin-top: var(--space-3xl);
  padding-top: var(--space-4xl);
  border-top: 1px solid var(--line);
}

.section-head {
  max-width: 720px;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-3xl);
  align-items: start;
}

.hero-center {
  max-width: 980px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--gutter) 0;
  text-align: center;
}

.hero-center .lede {
  margin: var(--space-lg) auto 0;
}

.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-3xl);
  align-items: center;
  max-width: var(--content-max);
  min-height: calc(78vh - var(--nav-height));
  margin: 0 auto;
  padding: var(--space-xl) var(--gutter) var(--space-2xl);
}

.hero-split-copy .mono-label {
  margin-bottom: var(--space-lg);
}

.hero-split-copy .lede {
  margin-top: var(--space-lg);
}

.hero-mark {
  display: grid;
  place-items: center;
  color: var(--text-primary);
}

.hero-mark-chrome {
  width: min(72%, 380px);
  aspect-ratio: 1;
  background: linear-gradient(135deg, #fafafa 0%, #9b9b9b 42%, #ececec 58%, #4f4f4f 100%);
  -webkit-mask: url("../logo.svg") center / contain no-repeat;
  mask: url("../logo.svg") center / contain no-repeat;
  animation: mark-spin 90s linear infinite;
}

@keyframes mark-spin {
  to {
    transform: rotate(360deg);
  }
}

.reveal {
  animation: reveal 700ms var(--ease-out) both;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
}

/* --- Stats ------------------------------------------------------------- */

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--gutter) 0;
  text-align: center;
}

.stat-row--3 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 900px;
}

.stat b {
  display: block;
  font-size: clamp(2.5rem, 4.6vw, 3.75rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: var(--space-xs);
  color: var(--text-muted);
  font-size: 13px;
}

.market-stats {
  padding: var(--space-2xl) var(--gutter) 0;
  text-align: center;
}

.market-stats .stat-row {
  padding-top: var(--space-md);
}

.market-stats .stat span {
  max-width: 260px;
  margin-inline: auto;
  line-height: 1.5;
}

.stat-source {
  display: inline-block;
  margin-top: var(--space-xs);
  color: #6f6f6f;
  font-size: 12px;
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
  transition: color 160ms var(--ease-out);
}

.stat-source:hover {
  color: var(--text-primary);
}

.workload {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  max-width: 860px;
  margin: 0 auto var(--space-2xl);
  padding: var(--space-lg) var(--space-xl);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-950);
}

.workload p {
  margin: 0;
  color: var(--text-secondary);
}

.workload strong {
  color: var(--text-primary);
  font-weight: 500;
}

.workload-figure {
  flex-shrink: 0;
}

.workload-figure .mono-label {
  display: block;
  margin-bottom: var(--space-xs);
}

.workload-figure b {
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .workload {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
}

/* --- Private vs public data -------------------------------------------- */

.contrast {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  max-width: 980px;
  margin: 0 auto;
}

.contrast-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-height: 280px;
  padding: var(--space-xl);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-950);
  color: var(--text-muted);
}

.contrast-panel h3 {
  margin-top: auto;
  color: var(--text-secondary);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.contrast-panel p {
  margin: 0;
}

.contrast-panel--private {
  border-color: var(--line-strong);
  background: radial-gradient(ellipse 80% 90% at 100% 100%, #2a2a2a, #141414 70%);
  color: var(--text-secondary);
}

.contrast-panel--private h3 {
  color: var(--text-primary);
}

.contrast-tags {
  padding-top: var(--space-sm);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

/* --- Trust labels ------------------------------------------------------- */

.trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin: var(--space-xl) auto 0;
  padding: 0;
  list-style: none;
}

.trust-row li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 13px;
}

.trust-row i {
  color: var(--text-primary);
}

.confidential {
  max-width: 860px;
  margin: var(--space-2xl) auto 0;
  text-align: center;
}

.confidential h3 {
  font-size: 1.25rem;
  font-weight: 500;
}

.confidential > p {
  max-width: 600px;
  margin: var(--space-sm) auto 0;
  color: var(--text-secondary);
}

.confidential .trust-row {
  margin-top: var(--space-lg);
}

/* --- Who we work with --------------------------------------------------- */

.qualify-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 980px;
  margin: 0 auto;
}

.qualify-item {
  padding: var(--space-xl);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--ink-950);
}

.qualify-item b {
  display: block;
  font-size: clamp(2.5rem, 4.6vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1;
}

.qualify-item h3 {
  margin-top: var(--space-md);
  font-size: 1.125rem;
  font-weight: 500;
}

.qualify-item p {
  margin: 0;
  color: var(--text-muted);
}

/* --- Assessment side notes ---------------------------------------------- */

.side-notes {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 14px;
}

.side-notes p {
  margin: 0;
}

.side-notes strong {
  color: var(--text-secondary);
  font-weight: 500;
}

@media (max-width: 768px) {
  .contrast,
  .qualify-grid {
    grid-template-columns: 1fr;
  }

  .contrast-panel {
    min-height: 0;
  }
}

/* --- Cards ------------------------------------------------------------- */

.company-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}

.company-card,
.category {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--ink-900), var(--ink-950));
  text-decoration: none;
}

.company-card {
  min-height: 260px;
  transition: border-color 200ms var(--ease-out), background-color 200ms var(--ease-out);
}

.company-card:hover {
  border-color: var(--line-strong);
}

.company-card-top,
.company-card-foot,
.division-top,
.division-foot {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
}

.company-card h3,
.category h3 {
  margin-top: var(--space-xs);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.company-card p,
.category p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.company-card-foot {
  align-items: center;
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.company-card-link {
  color: var(--text-secondary);
}

.company-card--division {
  border-style: dashed;
  background: transparent;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-secondary);
}

.status-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 10px rgba(74, 222, 128, 0.6);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}

.step-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.step-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-xl) var(--space-lg);
  border-radius: var(--radius-lg);
  background: #151515;
}

.step-card h3 {
  margin-top: var(--space-lg);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.step-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.step-card--link {
  text-decoration: none;
  transition: background-color 200ms var(--ease-out);
}

.step-card--link:hover {
  background: var(--ink-900);
}

.step-card--link .btn-text {
  align-self: flex-start;
  margin-top: auto;
  padding-top: var(--space-lg);
}

/* --- Ledger ------------------------------------------------------------ */

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

.ledger-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--line);
}

.ledger-row h3 {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.ledger-via {
  margin-left: var(--space-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ledger-row p {
  margin-top: var(--space-2xs) !important;
  color: var(--text-muted);
  font-size: 15px;
}

/* --- Incubate divisions ------------------------------------------------- */

.hero-split--incubate {
  align-items: start;
  padding-top: var(--space-3xl);
}

.hero-split--incubate .hero-split-copy {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-2xl));
}

.divisions > .mono-label {
  margin-bottom: var(--space-md);
}

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

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

.division {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-lg);
  text-decoration: none;
  transition: background-color 200ms var(--ease-out);
}

.division:hover {
  background: var(--ink-950);
}

.division h2 {
  margin-top: var(--space-md) !important;
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.03em;
}

.division p {
  max-width: 46ch;
  color: var(--text-muted);
  font-size: 14px;
}

.division-foot {
  align-items: center;
  margin-top: var(--space-md);
  color: var(--text-muted);
}

.phase-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}

.phase-row li {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-md);
  color: var(--text-secondary);
  font-size: 13px;
}

.phase-row li + li {
  border-left: 1px solid var(--line);
}

/* --- Quote + CTA -------------------------------------------------------- */

.quote-band {
  max-width: 900px;
  margin: var(--space-4xl) auto 0;
  padding: var(--space-4xl) var(--gutter) 0;
  border-top: 1px solid var(--line);
  text-align: center;
}

.quote-band blockquote {
  margin: 0 0 var(--space-xl);
}

.quote-band p {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: -0.015em;
  line-height: 1.3;
  text-wrap: balance;
}

.cta-panel {
  max-width: 900px;
  margin: var(--space-4xl) auto 0;
  padding: var(--space-3xl) var(--gutter);
  border-radius: var(--radius-lg);
  background: radial-gradient(ellipse at top, #1d1d1d, #121212 70%);
  text-align: center;
}

/* --- Essay (thesis) ----------------------------------------------------- */

.essay-header {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--gutter) var(--space-3xl);
  text-align: center;
}

.essay-title {
  margin-bottom: var(--space-lg) !important;
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5.6vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.04;
  text-wrap: balance;
}

.essay-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 680px);
  justify-content: center;
  gap: var(--space-3xl);
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.essay-toc {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
  align-self: start;
}

.essay-toc ol {
  margin-top: var(--space-md);
  border-left: 1px solid var(--line);
  counter-reset: toc;
}

.essay-toc a {
  display: block;
  padding: 6px 0 6px var(--space-md);
  margin-left: -1px;
  border-left: 1px solid transparent;
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}

.essay-toc a:hover,
.essay-toc a[aria-current="true"] {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.essay section + section {
  margin-top: var(--space-3xl);
  padding-top: var(--space-3xl);
  border-top: 1px solid var(--line);
}

.essay h2 {
  margin-bottom: var(--space-lg) !important;
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.15;
}

.essay p {
  color: var(--text-secondary);
  font-size: 17.5px;
  line-height: 1.75;
}

.essay p + p {
  margin-top: var(--space-lg);
}

.essay .essay-lead {
  color: var(--text-primary);
  font-size: 20px;
  line-height: 1.6;
}

.essay a {
  color: var(--text-primary);
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
}

.essay-end {
  margin-top: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--line);
}

.essay h3 {
  margin: var(--space-xl) 0 var(--space-sm);
  color: var(--text-primary);
  font-size: 17.5px;
  font-weight: 600;
}

.essay ul {
  margin: var(--space-md) 0 var(--space-lg);
  padding-left: 1.25em;
  list-style: disc;
}

.essay li {
  color: var(--text-secondary);
  font-size: 17.5px;
  line-height: 1.7;
}

.essay li + li {
  margin-top: var(--space-xs);
}

.essay li::marker {
  color: var(--text-muted);
}

.essay strong {
  color: var(--text-primary);
  font-weight: 600;
}

.legal-caps {
  font-size: 15px !important;
  letter-spacing: 0.01em;
}

.legal-table-wrap {
  margin: var(--space-lg) 0;
  overflow-x: auto;
}

.legal-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.5;
}

.legal-table th,
.legal-table td {
  padding: var(--space-sm) var(--space-md) var(--space-sm) 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.legal-table th {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-table td {
  color: var(--text-secondary);
}

.legal-table td:first-child {
  color: var(--text-primary);
  font-weight: 600;
  white-space: nowrap;
}

/* --- Data licensing ---------------------------------------------------- */

.estimator-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--gutter) 0;
}

.estimator {
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: radial-gradient(ellipse 60% 70% at 50% 0%, #2b2b2b, #161616 75%);
  text-align: center;
}

.estimator-title {
  margin-bottom: var(--space-xl) !important;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -0.035em;
}

.estimator-range {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
  text-align: left;
}

.estimator-high {
  text-align: right;
}

.estimator-to {
  padding-bottom: var(--space-md);
}

.estimator-value {
  display: block;
  font-size: clamp(2.5rem, 7vw, 3.75rem);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.estimator-value--high {
  color: #b3b3b3;
}

.estimator-bar {
  height: 5px;
  margin-top: var(--space-md);
  border-radius: 99px;
  background: var(--ink-800);
  overflow: hidden;
}

.estimator-bar span {
  display: block;
  height: 100%;
  width: 50%;
  border-radius: inherit;
  background: linear-gradient(90deg, #f2f2f2, #8a8a8a);
  transition: width 400ms var(--ease-out);
}

.estimator-bar-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-xs);
  font-size: 10px;
}

.estimator-pill {
  display: inline-block;
  margin: var(--space-lg) 0 var(--space-md);
  padding: 6px 14px;
  border-radius: 99px;
  background: var(--ink-850);
  font-size: 14px;
  font-weight: 500;
}

.estimator-slider {
  width: 100%;
  height: 28px;
  margin: 0;
  background: transparent;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

.estimator-slider::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 99px;
  background: var(--text-primary);
}

.estimator-slider::-moz-range-track {
  height: 4px;
  border-radius: 99px;
  background: var(--text-primary);
}

.estimator-slider::-webkit-slider-thumb {
  width: 24px;
  height: 24px;
  margin-top: -10px;
  border: 0;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  -webkit-appearance: none;
  appearance: none;
}

.estimator-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 50%;
  background: #ffffff;
}

.estimator-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-2xs);
  font-size: 12px;
  font-weight: 500;
}

.estimator-age-label {
  margin: var(--space-lg) 0 var(--space-sm) !important;
  font-size: 10px;
}

.segmented {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.segmented button {
  min-width: 64px;
  min-height: 40px;
  padding: 8px 16px;
  border: 0;
  border-radius: var(--radius-sm);
  background: var(--ink-850);
  color: #b8b8b8;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: background-color 160ms var(--ease-out), color 160ms var(--ease-out);
}

.segmented button:hover {
  color: var(--text-primary);
}

.segmented button[aria-pressed="true"] {
  background: var(--text-primary);
  color: var(--ink-1000);
}

.estimator-wrap > .fine-print {
  margin-top: var(--space-md);
  text-align: center;
}

.brand-icons {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 36px;
}

.brand-icons img {
  display: block;
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.brand-icons img:only-child {
  width: 55px;
}

.flow-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
  min-height: 50px;
}

.flow-logos {
  display: grid;
  grid-template-columns: repeat(2, 22px);
  gap: 6px;
}

.flow-logos img {
  display: block;
  width: 22px;
  height: 22px;
}

.tool-strip {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-xl) var(--gutter) var(--space-3xl);
  text-align: center;
}

.tool-strip ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-xl);
  margin: var(--space-lg) 0 0;
  padding: 0;
  list-style: none;
}

.tool-strip li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-secondary);
  font-size: 14px;
}

.tool-strip img {
  width: 22px;
  height: 22px;
}

.category-tools {
  margin-top: var(--space-xs) !important;
  font-size: 13px !important;
}

.category-tags {
  margin-top: auto !important;
  padding-top: var(--space-sm);
  color: var(--text-secondary) !important;
  font-size: 13.5px !important;
}

.category-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 44px;
  margin-top: var(--space-xs);
  padding: var(--space-sm) 0 0;
  border: 0;
  border-top: 1px solid var(--line);
  background: none;
  color: var(--text-secondary);
  font: inherit;
  font-size: 13.5px;
  cursor: pointer;
}

.category-toggle:hover {
  color: var(--text-primary);
}

.category-toggle i {
  transition: transform 200ms var(--ease-out);
}

.category-toggle[aria-expanded="true"] i {
  transform: rotate(45deg);
}

.category-example {
  padding: var(--space-md);
  border-radius: 8px;
  background: var(--ink-1000);
}

.category-example dl {
  margin: var(--space-sm) 0;
}

.category-example dl div + div {
  margin-top: var(--space-sm);
}

.category-example dt {
  color: var(--text-muted);
  font-size: 12px;
}

.category-example dd {
  margin: 2px 0 0;
  font-size: 14px;
}

.category--static h3 {
  margin-top: var(--space-md);
}

.category-for {
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
}

.category-for p:last-child {
  margin-top: var(--space-2xs) !important;
  color: var(--text-secondary) !important;
}

.stays-out {
  max-width: 760px;
  margin: var(--space-2xl) auto 0;
  padding: var(--space-xl);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-align: center;
}

.stays-out h3 {
  font-size: 1.125rem;
  font-weight: 500;
}

.stays-out ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-lg);
  margin: var(--space-md) 0;
}

.stays-out li {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-secondary);
  font-size: 14.5px;
}

.stays-out li i {
  color: var(--text-muted);
  font-size: 11px;
}

.stays-out p {
  color: var(--text-muted);
  font-size: 14px;
}

.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  max-width: 860px;
  margin: 0 auto;
}

.compare-panel {
  padding: var(--space-lg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--ink-950);
}

.compare-panel--after {
  border-color: var(--line-strong);
  background: var(--ink-900);
}

.compare-panel h3 {
  font-size: 1.125rem;
  font-weight: 500;
}

.compare-sub {
  margin: 2px 0 var(--space-md) !important;
  color: var(--text-muted);
  font-size: 12px;
}

.compare-panel p:not(.compare-sub) {
  color: var(--text-secondary);
  line-height: 1.9;
}

.compare-panel p + p {
  margin-top: var(--space-md);
}

.compare-panel mark {
  padding: 2px 5px;
  border-radius: 3px;
  background: var(--highlight);
  color: var(--text-primary);
}

.compare-panel--after mark {
  background: #e6e6e6;
  color: var(--ink-1000);
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: 860px;
  margin: var(--space-2xl) auto 0;
}

.three-col h3 {
  font-size: 1.0625rem;
  font-weight: 500;
}

.three-col p {
  margin-top: var(--space-sm) !important;
  color: var(--text-muted);
  font-size: 15px;
}

.flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-sm);
}

.flow .step-card {
  padding: var(--space-lg) var(--space-md);
}

.flow .step-card h3 {
  margin-top: var(--space-md);
  font-size: 1.0625rem;
}

.flow .step-card p {
  font-size: 14px;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.control-grid div {
  padding: var(--space-lg);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.control-grid dt {
  font-weight: 500;
}

.control-grid dd {
  margin: var(--space-xs) 0 0;
  color: var(--text-muted);
  font-size: 15px;
}

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

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

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  font-size: 1.0625rem;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  color: var(--text-muted);
  font-size: 1.25rem;
  transition: transform 200ms var(--ease-out);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item > div {
  padding-bottom: var(--space-lg);
}

.faq-item p {
  max-width: 680px;
  color: var(--text-muted);
}

.faq-item p + p {
  margin-top: var(--space-sm);
}

.faq-item--card {
  margin-top: var(--space-lg);
  padding: 0 var(--space-lg);
  border: 0;
  border-radius: var(--radius-md);
  background: var(--ink-950);
}

/* --- Assessment form ---------------------------------------------------- */

.assessment {
  padding-bottom: var(--space-md);
}

.split--form {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.form-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-xl);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--ink-950);
}

.form-card.htmx-request {
  opacity: 0.6;
  pointer-events: none;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.field label,
.field legend {
  padding: 0;
  color: var(--text-secondary);
  font-size: 13px;
}

.optional {
  color: var(--text-muted);
  font-size: 12px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--ink-1000);
  color: var(--text-primary);
  font: inherit;
  font-size: 16px;
  transition: border-color 160ms var(--ease-out);
}

.field textarea {
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6f6f6f;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--text-secondary);
  outline: none;
}

.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #9a9a9a 50%), linear-gradient(135deg, #9a9a9a 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

.field--honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xs);
  margin-top: var(--space-2xs);
}

.check-grid > div,
.check-grid ul {
  display: contents;
}

.check {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 40px;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
}

.check input {
  flex: none;
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--text-primary);
}

.check--consent {
  align-items: flex-start;
  font-size: 13.5px;
  line-height: 1.5;
}

.check--consent input {
  margin-top: 2px;
}

.field-error {
  color: var(--error);
  font-size: 13px;
}

.form-card--success {
  align-items: flex-start;
}

.form-card--success i {
  font-size: 28px;
}

.form-card--success h3 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.form-card--success p:not(.fine-print) {
  color: var(--text-secondary);
}

.contact-direct {
  margin-top: var(--space-xl) !important;
  color: var(--text-muted);
  font-size: 14px;
}

.contact-direct a {
  color: var(--text-primary);
}

/* --- Footer ------------------------------------------------------------ */

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md) var(--space-xl);
  max-width: var(--content-max);
  margin: var(--space-4xl) auto 0;
  padding: var(--space-lg) var(--gutter) var(--space-xl);
  border-top: 1px solid var(--line);
  color: var(--text-faint);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-footer-primary,
.site-footer-links,
.site-footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
}

.site-footer-primary span:first-child {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer a {
  min-height: 24px;
  color: var(--text-faint);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--text-primary);
}

.site-footer-meta {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
}

/* --- Responsive -------------------------------------------------------- */

@media (max-width: 1080px) {
  .site-nav-group {
    gap: var(--space-xl);
  }

  .flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .step-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .essay-layout {
    grid-template-columns: minmax(0, 680px);
  }

  .essay-toc {
    display: none;
  }
}

@media (max-width: 900px) {
  :root {
    --nav-height: 72px;
  }

  .site-nav {
    display: flex;
    justify-content: space-between;
  }

  .site-nav-group {
    display: none;
  }

  .site-nav-toggle {
    display: block;
  }

  .hero-split,
  .split,
  .split--form {
    grid-template-columns: 1fr;
  }

  .hero-split {
    min-height: 0;
    padding-top: var(--space-2xl);
  }

  .hero-mark {
    grid-row: 1;
  }

  .hero-mark-chrome {
    width: 160px;
  }

  .hero-split--incubate .hero-mark,
  .hero-split--incubate .hero-split-copy {
    position: static;
  }

  .company-grid,
  .card-grid,
  .step-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (max-width: 640px) {
  :root {
    --space-4xl: 4.5rem;
    --space-3xl: 3rem;
  }

  .company-grid,
  .card-grid,
  .step-grid,
  .step-grid--4,
  .flow,
  .compare,
  .three-col,
  .control-grid,
  .field-row,
  .check-grid,
  .phase-row {
    grid-template-columns: 1fr;
  }

  .phase-row li + li {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .stat-row--3 {
    grid-template-columns: 1fr;
  }

  .hero-center {
    padding-top: var(--space-2xl);
  }

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

  .estimator-ticks {
    font-size: 11px;
  }

  .form-card {
    padding: var(--space-lg);
  }

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

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

  .hero-mark-chrome,
  .reveal {
    animation: none;
  }

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