:root {
  color-scheme: dark;
  --paper: #202124;
  --paper-2: #26272b;
  --paper-3: #34363b;
  --card: #292b30;
  --ink: #f0f1f3;
  --ink-2: #d6d8dd;
  --muted: #b2b6bf;
  --line: #d0d3da24;
  --line-2: #d0d3da38;
  --dark: #191a1d;
  --dark-2: #24262b;
  --dark-3: #303238;
  --light: #f3f4f6;
  --light-2: #e1e3e8;
  --light-3: #bfc3cc;
  --light-4: #adb2bd;
  --orange: #ef845b;
  --orange-2: #f79871;
  --orange-3: #f3a27c;
  --orange-ink: #202124;
  --sage-50: #292c31;
  --sage-100: #30343a;
  --sage-200: #434850;
  --sage-300: #8b919d;
  --sage-500: #82996b;
  --sage-600: #a6bc94;
  --sage-700: #c0d3ab;
  --sans: "Instrument Sans", system-ui, sans-serif;
  --mono: var(--sans);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --gutter: clamp(20px, 4.4vw, 64px);
  --header-h: 96px;
  --header-compact-h: 76px;
  --section-pad: clamp(80px, 9vw, 130px);
  --motion-out: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-ui: 220ms;
  --glass-surface: rgba(235, 237, 242, 0.045);
  --glass-surface-active: rgba(235, 237, 242, 0.075);
  --surface-edge: rgba(220, 223, 230, 0.18);
  --frame-radius: 14px;
  --tactile-edge: #a1a6b1;
}
*,
:before,
:after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  padding-top: var(--header-h);
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
body:has(dialog[open]) {
  overflow: hidden;
}
::selection {
  background: var(--orange);
  color: var(--orange-ink);
}
img,
svg {
  display: block;
  max-width: 100%;
}
img {
  height: auto;
}
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
  border: 0;
  background: none;
  padding: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}
a,
button {
  touch-action: manipulation;
}
:focus-visible {
  outline: 3px solid var(--orange-3);
  outline-offset: 5px;
}
.dark :focus-visible {
  outline-color: var(--orange);
}
h1,
h2,
h3,
h4,
p,
dl,
dd,
figure {
  margin: 0;
}
h1,
h2,
h3,
h4 {
  font-weight: 500;
  text-wrap: balance;
  letter-spacing: -0.045em;
}
h2 {
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1.05;
}
h3 {
  font-size: 26px;
  line-height: 1.15;
}
h4 {
  font-size: 16px;
  letter-spacing: 0;
}
p {
  text-wrap: pretty;
}
em {
  font-style: normal;
}
[hidden] {
  display: none !important;
}
.i18n-pending body {
  visibility: hidden;
}
.container {
  width: calc(100% - 2 * var(--gutter));
  max-width: 1440px;
  margin-inline: auto;
}
.section {
  padding-block: var(--section-pad);
}
.dark {
  background: var(--dark);
  color: var(--light);
}
.icon-library {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 100;
  padding: 12px 20px;
  background: var(--orange);
}
.skip:focus {
  top: 20px;
}
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  background: var(--paper);
  color: var(--ink);
}
.header-inner {
  height: var(--header-h);
  transition: height 280ms var(--ease);
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 1;
}
.brand-mark {
  width: 34px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 3.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.brand-period {
  color: inherit;
}
.nav {
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.nav a {
  font-size: 16px;
  padding-block: 12px;
}
.nav a:hover,
.nav a.is-active {
  text-decoration: underline;
  text-underline-offset: 6px;
}
.lang-switch {
  display: flex;
  gap: 2px;
}
.lang-switch button {
  min-width: 40px;
  height: 44px;
  font-size: 14px;
  padding: 8px;
}
.lang-switch button[aria-pressed="true"] {
  background: var(--paper-3);
}
.nav-lang {
  display: none;
}
.header-cta {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 16px;
  padding: 14px 20px;
  background: var(--ink);
  color: var(--paper);
}
.cta-short,
.menu {
  display: none;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 56px;
  padding: 16px 24px;
  font-weight: 500;
  font-size: 16px;
  line-height: 1.3;
  text-align: left;
}
.button-orange {
  background: var(--orange);
  color: var(--orange-ink);
}
.button-outline {
  background: var(--paper-3);
  color: var(--ink);
}
.button-small {
  min-height: 48px;
  padding: 12px 18px;
  gap: 16px;
}
.button-icon {
  display: grid;
  place-items: center;
}
.button:hover,
.header-cta:hover {
  transform: translateY(-2px);
}
.button:active,
.header-cta:active {
  transform: translateY(1px);
}
.button,
.header-cta {
  transition:
    transform 0.2s var(--ease),
    background 0.2s;
}
.button-orange:hover {
  background: var(--orange-2);
}
.quiet-link,
.text-button {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-height: 44px;
  font-size: 16px;
  text-align: left;
}
.quiet-link:hover,
.text-button:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.hero {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  padding: 68px 0 70px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(
    circle,
    rgba(198, 204, 215, 0.23) 1px,
    transparent 1.35px
  );
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(
    ellipse at 80% 46%,
    #000 2%,
    transparent 76%
  );
  mask-image: radial-gradient(ellipse at 80% 46%, #000 2%, transparent 76%);
}
.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.hero-copy {
  padding-bottom: 26px;
}
.hero h1 {
  font-size: clamp(52px, 5.55vw, 86px);
  line-height: 1.04;
  letter-spacing: -0.055em;
  font-weight: 500;
  margin: 22px 0 28px;
}
.hero h1 span {
  display: block;
}
.hero h1 span:last-child {
  color: var(--orange);
  text-align: left;
}
.hero-lead {
  font-size: 20px;
  line-height: 1.6;
  max-width: 43ch;
  color: var(--light-2);
}
.hero-actions {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}
.hero-actions .button {
  min-width: 255px;
}
.hero-context {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--light-3);
}
.hero .quiet-link {
  color: var(--light-2);
}
.hero-story {
  width: 100%;
  margin: 0;
}
.hero-art {
  aspect-ratio: 580 / 420;
}
.core-label text,
.change-label text {
  fill: var(--light-2);
  font: 15px var(--sans);
}
.core-label path {
  fill: none;
  stroke: var(--sage-500);
  stroke-width: 1;
  stroke-dasharray: 3 4;
}
.change-label {
  opacity: 0;
}
.change-label text {
  fill: var(--orange);
  font-size: 14px;
}
.change-label path {
  fill: none;
  stroke: var(--orange);
  stroke-width: 1;
}
.hero-art[data-stage="2"] .change-label,
.hero-art[data-stage="3"] .change-label {
  opacity: 1;
}
.story-description {
  margin-top: 16px;
  min-height: 4.8em;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.6;
  color: var(--light-2);
}

.section-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 64px;
  align-items: end;
  margin-bottom: 56px;
}
.section-intro > div {
  min-width: 0;
}
.section-intro h2 {
  max-width: 13ch;
}
.section-lead {
  font-size: 18px;
  line-height: 1.65;
  max-width: 560px;
}
.section-intro > .section-lead {
  margin-left: auto;
}
.section-intro > h2 + .section-lead {
  margin: 0;
}
.dark .section-lead {
  color: var(--light-2);
}
.evidence {
  background: var(--paper);
}
.demo {
  background: var(--glass-surface);
  border: 1px solid var(--surface-edge);
  border-radius: var(--frame-radius);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  overflow: hidden;
}
.demo-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  padding: 18px;
  background: rgba(235, 237, 242, 0.035);
  border-bottom: 1px solid var(--line);
}
.demo-tabs {
  display: flex;
  gap: 6px;
}
.demo-tabs button {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 18px;
  gap: 10px;
  font-size: 16px;
  color: var(--muted);
  border: 1px solid transparent;
  border-radius: 5px;
  transition:
    background var(--motion-ui),
    color var(--motion-ui),
    transform var(--motion-ui);
}
.demo-tabs button[aria-selected="true"] {
  background: var(--orange);
  color: var(--orange-ink);
  border-color: #111318;
  box-shadow: 3px 3px 0 #0c0e12;
  font-weight: 600;
}
.demo-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}
.tab-short {
  display: none;
}
.demo-panel {
  padding: 40px;
}
.doc-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
  font-size: 14px;
  color: var(--muted);
}
.doc-note {
  margin-top: 24px;
  color: var(--muted);
  font-size: 16px;
}
.services {
  background: var(--paper-2);
}
.service-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 14px 48px;
  align-items: start;
  padding: 34px 36px;
}
.service-row h3 {
  font-size: clamp(32px, 3.5vw, 50px);
  max-width: 12ch;
}
.service-desc p {
  font-size: 16px;
  line-height: 1.65;
}
.service-tags {
  margin-top: 16px;
  color: var(--muted);
}
.lanes {
  margin-top: 88px;
}
.lanes-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 36px;
  align-items: end;
}
.lanes-intro h3 {
  font-size: 36px;
  max-width: 16ch;
}
.lane-list {
  display: grid;
  gap: 8px;
}
.lane {
  background: var(--glass-surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 24px;
  transition:
    background var(--motion-ui),
    border-color var(--motion-ui);
}
.lane summary {
  display: grid;
  grid-template-columns: 280px 1fr 28px;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  cursor: pointer;
  list-style: none;
}
.lane summary::-webkit-details-marker {
  display: none;
}
.lane-name {
  font-size: 18px;
  font-weight: 500;
}
.lane-demand-summary {
  font-size: 16px;
  color: var(--muted);
}
.lane-toggle {
  width: 28px;
  height: 28px;
  position: relative;
}
.lane-toggle:before,
.lane-toggle:after {
  content: "";
  position: absolute;
  inset: 13px 5px;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s;
}
.lane-toggle:after {
  transform: rotate(90deg);
}
.lane[open] .lane-toggle:after {
  transform: rotate(0);
}
.lane-body {
  padding: 0 50px 24px 304px;
}
.lane-demand {
  display: none;
}
.lane-proof {
  font-size: 16px;
}
.lanes-note {
  margin-top: 24px;
  font-size: 16px;
  max-width: 900px;
}
.lane summary:hover {
  color: var(--orange);
}
.method-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.method .section-intro {
  display: block;
}
.method .section-intro h2 {
  max-width: none;
}
.story-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 0;
  margin: 16px 0 0;
}
.story-step {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  width: 100%;
  padding: 12px;
  border: 1px solid #394737;
  border-radius: 8px;
  color: var(--light-2);
  background: var(--dark-2);
  font-size: 15px;
  transition:
    background 0.2s,
    color 0.2s,
    transform 0.2s;
}
.story-step .icon {
  width: 18px;
  height: 18px;
}
.story-step:hover {
  background: var(--dark-3);
  transform: translateY(-2px);
}
.story-step[aria-pressed="true"] {
  background: var(--orange);
  color: var(--orange-ink);
  border-color: var(--orange);
}
.story-step:focus-visible {
  outline-color: var(--orange);
}
.flow {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 80px;
}
.flow-step h3 {
  font-size: 36px;
  margin-bottom: 14px;
}
.flow-step p {
  font-size: 16px;
  color: var(--light-2);
}
.flow-output {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  font-size: 14px;
  color: var(--orange);
}
a.flow-output:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.plans {
  display: grid;
  gap: 8px;
}
.plan {
  background: var(--glass-surface);
  border: 1px solid var(--surface-edge);
  border-radius: 10px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition:
    background var(--motion-ui),
    border-color var(--motion-ui);
}
.plan-head {
  display: grid;
  grid-template-columns: 1fr 1fr 36px;
  gap: 32px;
  align-items: center;
  padding: 30px 36px;
  cursor: pointer;
  list-style: none;
}
.plan-head::-webkit-details-marker {
  display: none;
}
.plan-head h3 {
  font-size: 36px;
}
.plan-tag {
  font-size: 16px;
  color: var(--muted);
}
.plan-toggle {
  font-size: 32px;
  transition: transform 0.2s;
}
.plan[open] .plan-toggle {
  transform: rotate(45deg);
}
.plan[open] {
  background: var(--glass-surface-active);
  color: var(--light);
  border-color: #ef845b88;
}
.plan[open] .plan-tag {
  color: var(--light-2);
}
.plan-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 64px;
  padding: 20px 36px 40px;
}
.plan-row h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}
.plan-row p,
.plan-row li {
  font-size: 16px;
  color: var(--light-2);
}
.plan-row ul {
  margin: 0;
  padding-left: 20px;
}
.plans-note {
  font-size: 16px;
  max-width: 880px;
  margin-top: 30px;
  color: var(--muted);
}
.person {
  background: var(--paper-2);
}
.person-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 88px;
  align-items: start;
}
.person-statement p {
  font-size: 36px;
  line-height: 1.18;
  letter-spacing: -0.04em;
  max-width: 17ch;
}
.person-body h2 {
  font-size: 36px;
  max-width: 16ch;
}
.person-bio {
  font-size: 18px;
  margin-top: 24px;
}
.person-note {
  font-size: 16px;
  margin-top: 24px;
  color: var(--muted);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-intro h2 {
  max-width: 10ch;
}
.contact-intro .section-lead {
  margin-top: 26px;
}
.contact-email {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}
.contact-email > a {
  font-size: 24px;
  letter-spacing: -0.03em;
}
.contact-email > a:hover {
  text-decoration: underline;
}
.contact-email > .icon {
  display: none;
}
.copy-email {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  font-size: 14px;
}
.contact-brief {
  margin-top: 60px;
}
.contact-brief h3 {
  font-size: 26px;
}
.contact-brief p {
  margin-top: 16px;
  color: var(--light-2);
}
.contact-brief .text-button {
  margin-top: 14px;
  color: var(--orange);
}
.contact-card {
  background: var(--glass-surface);
  color: var(--ink);
  padding: 36px;
  border: 1px solid var(--surface-edge);
  border-radius: var(--frame-radius);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
form {
  display: grid;
  gap: 22px;
}
label {
  display: grid;
  gap: 8px;
  font-size: 16px;
  font-weight: 500;
}
input,
textarea,
select {
  width: 100%;
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid var(--line-2);
  border-radius: 0;
  background: var(--card);
  font-size: 16px;
}
input::placeholder,
textarea::placeholder {
  color: var(--muted);
}
textarea {
  resize: vertical;
  min-height: 120px;
}
.optional {
  font-weight: 400;
  color: var(--muted);
}
.form-foot {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}
.form-privacy,
.form-note {
  font-size: 14px;
  color: var(--muted);
  max-width: 350px;
}
.form-privacy a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.contact-status {
  font-size: 14px;
  color: var(--orange-3);
  min-height: 1em;
}
.contact-intro > .contact-status {
  color: var(--light-2);
  margin-top: 8px;
}
.contact-done {
  display: grid;
  gap: 20px;
}
.done-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--paper-3);
}
.done-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.contact-done h3 {
  font-size: 26px;
}
.contact-done p {
  font-size: 16px;
}
.footer {
  padding: 56px 0 28px;
  background: #141519;
  border-top: 1px solid var(--line);
}
.footer-top {
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 40px;
}
.footer-brand p {
  font-size: 16px;
  margin-top: 18px;
  color: var(--light-2);
}
.footer-nav {
  display: flex;
  gap: 16px 24px;
  flex-wrap: wrap;
  align-content: start;
}
.footer-nav a {
  font-size: 16px;
}
.footer-mail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
}
.footer-bottom,
.footer-legal {
  display: flex;
  gap: 20px;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--light-3);
}
.back-top {
  display: flex;
  align-items: center;
  gap: 12px;
}
dialog {
  width: min(680px, calc(100% - 32px));
  max-height: 90dvh;
  padding: 36px;
  border: 0;
  background: var(--paper);
  color: var(--ink);
  overscroll-behavior: contain;
}
dialog::backdrop {
  background: #0d0e12b8;
}
dialog .close {
  position: absolute;
  right: 14px;
  top: 14px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--paper-3);
}
.dialog-head {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding-right: 44px;
}
.dialog-brand {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 16px;
}
.dialog-steps {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 8px;
  font-size: 14px;
}
.dialog-steps li {
  padding: 6px 12px;
  background: var(--paper-2);
}
[data-step="1"] .step-one,
[data-step="2"] .step-two {
  background: var(--ink);
  color: var(--paper);
}
dialog h2 {
  font-size: 36px;
  margin: 28px 0 18px;
}
.dialog-intro {
  font-size: 16px;
  margin-bottom: 26px;
}
pre {
  font: 16px/1.6 var(--sans);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 300px;
  overflow: auto;
  background: var(--paper-2);
  padding: 20px;
}
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.brief-success {
  display: inline-block;
  margin-right: 12px;
}
#copy-status {
  font-size: 16px;
  margin-top: 16px;
}
/* Motion remains progressive: content is visible without JavaScript. */
@keyframes headline-enter {
  from {
    transform: translateY(50%);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}
@keyframes reveal {
  from {
    transform: translateY(24px);
    opacity: 0.15;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero h1 span {
    animation: headline-enter 0.9s var(--ease) both;
  }
  .hero h1 span:last-child {
    animation-delay: 0.12s;
  }
  .hero-lead {
    animation: reveal 0.8s 0.18s both;
  }
  .hero-actions {
    animation: reveal 0.8s 0.28s both;
  }
  .is-revealed {
    animation: reveal 0.75s var(--ease) both;
  }
}
@media (max-width: 1050px) {
  .header-inner {
    gap: 20px;
  }
  .header-cta .cta-long {
    display: none;
  }
  .header-cta .cta-short {
    display: inline;
  }
  .nav {
    gap: 18px;
  }
  .hero h1 {
    font-size: 5.55vw;
  }
  .hero-lead {
    font-size: 18px;
    max-width: 100%;
  }
  .section-intro {
    gap: 36px;
  }
  .method-layout,
  .contact-layout {
    gap: 40px;
  }
  .service-row {
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
  }
  .lane summary {
    grid-template-columns: 230px 1fr 24px;
  }
  .lane-body {
    padding-left: 254px;
  }
  .person-layout {
    gap: 48px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .footer-contact {
    grid-column: 2;
  }
}
@media (max-width: 700px) {
  :root {
    --header-h: 80px;
    --header-compact-h: 68px;
    --section-pad: 76px;
  }
  .header-inner {
    gap: 16px;
  }
  .brand {
    font-size: 26px;
  }
  .brand-mark {
    width: 28px;
  }
  .header-lang {
    margin-left: auto;
  }
  .header-cta {
    display: none;
  }
  .menu {
    display: grid;
    gap: 6px;
    width: 44px;
    height: 44px;
    place-content: center;
  }
  .menu span {
    display: block;
    width: 22px;
    height: 2px;
    background: currentColor;
  }
  .nav {
    display: none;
    position: absolute;
    inset: 100% 0 auto;
    padding: 24px var(--gutter);
    background: var(--paper-2);
  }
  .nav.open {
    display: grid;
    gap: 8px;
  }
  .nav a {
    font-size: 22px;
  }
  .nav-lang {
    display: none;
  }
  .hero {
    padding: 48px 0 22px;
  }
  .hero h1 {
    font-size: 12.3vw;
    letter-spacing: -0.065em;
    line-height: 1.03;
  }
  .hero h1 span:last-child {
    text-align: left;
  }
  .hero-lead {
    font-size: 20px;
    max-width: 100%;
  }
  .hero-actions {
    max-width: none;
  }
  .hero-actions .button {
    width: 100%;
  }
  .hero-context {
    font-size: 14px;
    margin-top: 26px;
  }
  .section-intro,
  .section-intro-split {
    display: block;
    margin-bottom: 32px;
  }
  .section-intro h2 {
    max-width: none;
  }
  .section-intro .section-lead {
    margin-top: 22px;
    font-size: 16px;
  }
  .demo-bar {
    padding: 10px;
    gap: 12px;
  }
  .demo-tabs {
    width: 100%;
    gap: 4px;
  }
  .demo-tabs button {
    flex: 1;
    justify-content: center;
    padding: 12px;
    font-size: 16px;
  }
  .tab-long {
    display: none;
  }
  .tab-short {
    display: inline;
  }
  .demo-badge {
    font-size: 14px;
    padding: 0 8px;
  }
  .demo-panel {
    padding: 24px 18px;
  }
  .doc-head {
    display: grid;
    gap: 5px;
    font-size: 14px;
  }
  .map-layout {
    display: block !important;
  }
  .dep-map {
    display: none;
  }
  .dep-list {
    display: block !important;
    margin-bottom: 28px;
  }
  .passport div,
  .contract > div {
    grid-template-columns: 1fr !important;
    gap: 4px !important;
  }
  .report {
    table-layout: fixed;
  }
  .report th,
  .report td {
    font-size: 14px !important;
    padding: 14px 8px 14px 0 !important;
    overflow-wrap: anywhere;
  }
  .report .status {
    font-size: 13px;
    white-space: normal;
  }
  .service-row {
    grid-template-columns: 1fr;
    padding: 28px 0;
    gap: 20px;
  }
  .service-row h3 {
    font-size: 30px;
    max-width: 12ch;
  }
  .service-desc {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .service-tags {
    font-size: 14px;
  }
  .lanes {
    margin-top: 64px;
  }
  .lanes-intro {
    display: block;
    margin-bottom: 28px;
  }
  .lanes-intro h3 {
    font-size: 30px;
  }
  .lanes-intro p {
    margin-top: 20px;
  }
  .lane {
    padding: 0 18px;
  }
  .lane summary {
    grid-template-columns: 1fr 24px;
    gap: 12px;
    min-height: 76px;
  }
  .lane-demand-summary {
    display: none;
  }
  .lane-body {
    padding: 0 0 24px;
  }
  .lane-demand {
    display: block;
    margin-bottom: 12px;
    color: var(--muted);
  }
  .lane-name {
    font-size: 16px;
  }
  .method-layout {
    display: flex;
    flex-direction: column;
    gap: 48px;
  }
  .flow {
    gap: 80px;
  }
  .flow-step h3 {
    font-size: 30px;
  }
  .plan-head {
    grid-template-columns: 1fr 28px;
    gap: 8px;
    padding: 24px;
  }
  .plan-head h3 {
    font-size: 28px;
  }
  .plan-tag {
    grid-row: 2;
    font-size: 16px;
  }
  .plan-toggle {
    grid-column: 2;
    grid-row: 1 / 3;
  }
  .plan-content {
    grid-template-columns: 1fr;
    padding: 8px 24px 28px;
    gap: 24px;
  }
  .person-layout {
    display: block;
  }
  .person-statement p {
    font-size: 24px;
    max-width: 20ch;
  }
  .person-body {
    margin-top: 40px;
  }
  .person-body h2 {
    font-size: 30px;
    max-width: none;
  }
  .person-bio {
    font-size: 16px;
  }
  .contact-layout {
    display: block;
  }
  .contact-intro h2 {
    max-width: none;
  }
  .contact-intro .section-lead {
    font-size: 16px;
  }
  .contact-brief {
    margin-top: 36px;
  }
  .contact-card {
    margin-top: 40px;
    padding: 24px 20px;
  }
  .field-row {
    grid-template-columns: 1fr;
  }
  .contact-email > a {
    font-size: 22px;
  }
  .footer-top {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }
  .footer-bottom {
    gap: 24px;
  }
  .footer-legal {
    justify-content: flex-start;
    gap: 18px;
  }
  .footer .brand {
    font-size: 28px;
  }
  dialog {
    padding: 24px 20px;
  }
  .dialog-head {
    display: block;
  }
  .dialog-steps {
    margin-top: 14px;
  }
  dialog h2 {
    font-size: 30px;
  }
  .form-foot .button {
    width: 100%;
  }
  .result-actions {
    display: grid;
  }
  .result-actions .button {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .hero-system * {
    transition: none !important;
  }
}
.hero-story {
  margin: 0;
}
.hero-art {
  position: relative;
  aspect-ratio: 580 / 420;
}
.hero-system {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.hero-system polygon {
  stroke-width: 1;
  stroke-linejoin: round;
}
.hero-system * {
  transition:
    opacity 0.7s var(--ease),
    transform 0.9s var(--ease),
    fill 0.5s,
    stroke 0.5s;
}
.p-top {
  fill: #1b221a;
  stroke: rgba(206, 220, 178, 0.16);
}
.p-left {
  fill: #131912;
  stroke: rgba(206, 220, 178, 0.1);
}
.p-right {
  fill: #0f140e;
  stroke: rgba(206, 220, 178, 0.1);
}
.p-grid {
  fill: none;
  stroke: rgba(206, 220, 178, 0.07);
}
.hero-system .link {
  fill: none;
  stroke: rgba(170, 195, 130, 0.35);
  stroke-width: 1.4;
  stroke-linejoin: round;
}
.hero-system .link-new {
  fill: none;
  stroke: var(--orange);
  stroke-width: 1.8;
  stroke-linejoin: round;
  stroke-dasharray: 5 6;
  opacity: 0;
}
.slot {
  fill: rgba(239, 127, 87, 0.08);
  stroke: rgba(239, 127, 87, 0.7);
  stroke-width: 1.2;
  stroke-dasharray: 4 4;
  opacity: 0;
}
.scope {
  fill: none;
  stroke: rgba(239, 127, 87, 0.55);
  stroke-width: 1.2;
  stroke-dasharray: 3 5;
  opacity: 0;
}
.blk-legacy .f-top {
  fill: #35472e;
  stroke: rgba(206, 220, 178, 0.26);
}
.blk-legacy .f-left {
  fill: #222b20;
  stroke: rgba(206, 220, 178, 0.15);
}
.blk-legacy .f-right {
  fill: #182017;
  stroke: rgba(206, 220, 178, 0.11);
}
.blk-legacy .f-inset {
  fill: rgba(206, 220, 178, 0.03);
  stroke: rgba(206, 220, 178, 0.1);
}
.blk-core .f-top {
  fill: #4a603e;
  stroke: rgba(214, 228, 186, 0.42);
}
.blk-core .f-left {
  fill: #2b3726;
  stroke: rgba(214, 228, 186, 0.2);
}
.blk-core .f-right {
  fill: #222c1e;
  stroke: rgba(214, 228, 186, 0.16);
}
.blk-core .f-inset {
  fill: rgba(239, 127, 87, 0.06);
  stroke: rgba(239, 127, 87, 0.32);
}
.core-mark {
  fill: none;
  stroke: var(--orange);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.blk-new .f-top {
  fill: #f8a582;
  stroke: #ffc6ab;
}
.blk-new .f-left {
  fill: #ee7d55;
  stroke: #f69a76;
}
.blk-new .f-right {
  fill: #c65c37;
  stroke: #df7952;
}
.blk-new .f-inset {
  fill: rgba(255, 255, 255, 0.14);
  stroke: rgba(255, 255, 255, 0.5);
}
.marker {
  fill: rgba(183, 203, 155, 0.45);
}
.incoming {
  opacity: 0;
}
.incoming-shadow {
  fill: rgba(239, 127, 87, 0.18);
  opacity: 0;
}
.verified {
  opacity: 0;
  transform: scale(0.5);
  transform-box: fill-box;
  transform-origin: center;
}
.verified circle {
  fill: #b7cb9b;
  stroke: #141813;
  stroke-width: 3;
}
.verified path {
  fill: none;
  stroke: #141813;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-art[data-stage="1"] .marker {
  fill: #cfe0b2;
}
.hero-art[data-stage="1"] .link {
  stroke: rgba(196, 218, 160, 0.7);
}
.hero-art[data-stage="2"] .blk-legacy,
.hero-art[data-stage="2"] .marker {
  opacity: 0.35;
}
.hero-art[data-stage="2"]
  :is(.scope, .slot, .incoming, .incoming-shadow, .link-new) {
  opacity: 1;
}
.hero-art[data-stage="3"] .incoming {
  opacity: 1;
  transform: translateY(45px);
}
.hero-art[data-stage="3"] .link-new {
  opacity: 1;
  stroke-dasharray: none;
}
.hero-art[data-stage="3"] .verified {
  opacity: 1;
  transform: none;
}

.map-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}
.dep-map {
  width: 100%;
  height: auto;
  overflow: visible;
}
.dep-edge {
  fill: none;
  stroke: var(--orange);
  stroke-width: 1.6;
}
.dep-edge-indirect {
  stroke: var(--sage-300);
  stroke-dasharray: 4 5;
}
.dep-node rect {
  fill: var(--card);
  stroke: var(--line-2);
}
.dep-node-change rect {
  fill: #fdf1ea;
  stroke: var(--orange);
  stroke-width: 1.6;
}
.dep-node-muted rect {
  fill: var(--paper-2);
}
.dep-map text {
  text-anchor: middle;
}
.dep-title {
  font: 500 15px var(--sans);
  fill: var(--ink);
}
.dep-code {
  font: 11.5px var(--mono);
  fill: var(--orange-3);
}
.dep-status {
  font: 12.5px var(--sans);
  fill: var(--muted);
}
.dep-status-active {
  fill: var(--orange-3);
}
.dep-status-review {
  fill: var(--sage-700);
}
.dep-legend text {
  text-anchor: start;
  font: 12.5px var(--sans);
  fill: var(--muted);
}
.dep-list {
  display: none;
}
.dep-list-change {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1.5px solid var(--orange);
  background: #fdf1ea;
  font-weight: 500;
}
.dep-list-change .dep-code {
  font: 12px var(--mono);
  color: var(--orange-3);
}
.dep-list-label {
  margin: 18px 0 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--sage-700);
}
.dep-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--orange);
}
.dep-list ul:last-child {
  border-left: 2px dashed var(--sage-300);
}
.dep-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2px 12px;
  padding: 10px 0 10px 14px;
  font-size: 15.5px;
}
.dep-list li:last-child {
  border-bottom: 0;
}
.dep-list .dep-status {
  font-size: 14px;
  color: var(--muted);
}
.dep-list .dep-status-active {
  color: var(--orange-3);
}
.dep-list .dep-status-review {
  color: var(--sage-700);
}

.passport div,
.contract > div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 16px;
  padding: 13px 0;
}
.passport div:first-child,
.contract > div:first-child {
  border-top: 0;
  padding-top: 0;
}
.passport dt,
.contract dt {
  padding-top: 2px;
  font: 12px/1.5 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.passport dd,
.contract dd {
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink-2);
}
.contract {
  max-width: 860px;
}
.contract > div {
  grid-template-columns: 200px minmax(0, 1fr);
}
.contract ul {
  display: grid;
  gap: 4px;
  margin: 0;
  padding-left: 18px;
}

.report {
  width: 100%;
  border-collapse: collapse;
}
.report th,
.report td {
  padding: 14px 16px 14px 0;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.5;
}
.report thead th {
  padding-top: 0;
  border-top: 0;
  font: 12px/1.5 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.report tbody th {
  font-weight: 500;
  color: var(--ink);
}
.report td:last-child {
  color: var(--muted);
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
}
.status-pass {
  background: #344b2e;
  color: #d0e9ba;
}
.status-pending {
  background: var(--paper-3);
  color: var(--muted);
}
.status-neutral {
  background: #34383f;
  color: #d1d9e6;
}
.status-large {
  padding: 8px 14px;
  font-size: 15px;
}
.status-large .icon {
  width: 17px;
  height: 17px;
  stroke-width: 2.2;
}
.report-decision {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 8px;
  background: var(--sage-50);
  border: 1px solid var(--sage-200);
  font-size: 15px;
  color: var(--ink-2);
}

/* ---------- Legal pages ---------- */
.legal-main {
  padding: calc(var(--header-h) + clamp(56px, 8vw, 96px)) 0
    clamp(80px, 10vw, 120px);
}
.legal {
  width: min(760px, 100% - 2 * var(--gutter));
  margin-inline: auto;
}
.legal h1 {
  margin: 16px 0 12px;
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 1.02;
}
.legal .legal-updated {
  font-size: 14.5px;
  color: var(--muted);
}
.legal .legal-lead {
  margin-top: 32px;
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink);
}
.legal-lang h2 {
  margin: 44px 0 12px;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.025em;
}
.legal-lang p,
.legal-lang li {
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ink-2);
}
.legal-lang p + p {
  margin-top: 14px;
}
.legal-lang ul {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding-left: 22px;
}
.legal-lang a {
  color: var(--orange-3);
  text-decoration: underline;
  text-underline-offset: 3px;
}
html[lang="pt-BR"] .legal-lang[lang="en"],
html[lang="en"] .legal-lang[lang="pt-BR"] {
  display: none;
}
.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  font-size: 15px;
  color: var(--light-2);
  transition: color 0.2s;
}
.legal-back .icon {
  width: 16px;
  height: 16px;
  transform: rotate(180deg);
}
.legal-back:hover {
  color: var(--light);
}
.footer-simple {
  padding-block: 28px;
}
.footer-simple .footer-bottom {
  padding-top: 0;
  border-top: 0;
}

/* The demonstration is an actual interactive document; tables retain their rules. */
.passport dt,
.contract dt,
.report thead th {
  font: 500 14px/1.5 var(--sans);
  letter-spacing: 0;
  text-transform: none;
}
.passport dd,
.contract dd,
.report th,
.report td {
  font-size: 16px;
}
.doc-head,
.dep-code {
  font-family: var(--sans);
}
.hero-system .p-grid {
  display: none;
}
.dep-node-change rect {
  fill: var(--sage-100);
}
.dep-code {
  fill: var(--orange-3);
}
.dep-list-change {
  background: var(--sage-50);
}
.legal-main {
  padding-top: 60px;
}
.legal h1 {
  letter-spacing: -0.045em;
}
.legal-lang a {
  color: var(--ink);
}

.plan:not([open]) > .plan-content {
  display: none;
}
.plans-note,
.lanes-note {
  max-width: 68ch;
}
@media (min-width: 701px) and (max-width: 1050px) {
  .person-statement p {
    font-size: 32px;
  }
}

/* A technical hero built on the redesigned page structure. */

.header {
  background: var(--dark);
  color: var(--light);
  transition: background-color var(--motion-ui) var(--ease);
}
.header.is-scrolled .header-inner {
  height: var(--header-compact-h);
}
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .header.is-scrolled {
    background: rgba(25, 26, 29, 0.84);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }
}
.brand-mark,
.brand-period {
  color: var(--orange);
}
.header-cta {
  background: var(--orange);
  color: var(--orange-ink);
  border-radius: 8px;
}
.header .lang-switch button[aria-pressed="true"] {
  background: var(--dark-3);
  color: var(--light);
}
.header .lang-switch button {
  color: var(--light-3);
}
.hero .button {
  border-radius: 8px;
}
.hero .hero-art {
  aspect-ratio: 580 / 420;
}
.hero-art[data-stage="2"] .blk-legacy,
.hero-art[data-stage="2"] .marker {
  opacity: 0.55;
}
.method-text {
  display: block;
}
.method-text .flow {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 80px;
  row-gap: 48px;
}
@media (max-width: 1050px) and (min-width: 701px) {
  .hero-layout {
    gap: 32px;
  }
  .hero h1 {
    font-size: 5.55vw;
  }
  .hero .hero-lead {
    font-size: 18px;
    max-width: 100%;
  }
  .hero .hero-actions {
    min-width: 0;
  }
  .hero .hero-actions .button {
    min-width: 0;
    width: 100%;
    gap: 16px;
  }
  .hero .quiet-link {
    font-size: 14px;
  }
  .story-step {
    padding: 10px 8px;
    gap: 6px;
    font-size: 14px;
  }
  .story-step .icon {
    width: 16px;
    height: 16px;
  }
  .story-description {
    min-height: 6.4em;
    font-size: 14px;
  }
}
@media (max-width: 700px) {
  .nav {
    background: var(--dark-2);
    color: var(--light);
  }
  .hero {
    padding: 40px 0 44px;
  }
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .hero-copy {
    padding-bottom: 0;
  }
  .hero h1 {
    font-size: 12.3vw;
    margin: 18px 0 22px;
  }
  html[lang="pt-BR"] .hero h1 {
    font-size: 10.4vw;
  }
  .hero-context {
    margin-top: 0;
  }
  .hero .hero-lead {
    font-size: 18px;
    max-width: 100%;
  }
  .hero-actions {
    margin-top: 26px;
    gap: 10px;
    width: 100%;
  }
  .hero::before {
    -webkit-mask-image: linear-gradient(transparent 20%, #000 70%, transparent);
    mask-image: linear-gradient(transparent 20%, #000 70%, transparent);
  }
  .story-step {
    gap: 7px;
    padding: 12px 8px;
    font-size: 14px;
  }
  .story-step .icon {
    width: 16px;
    height: 16px;
  }
  .story-description {
    min-height: 4.8em;
    font-size: 14px;
  }
  .method-text .flow {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* The hero balances a quiet layout, frosted surface and a few graphic accents. */
.hero {
  padding: 56px 0 72px;
}
.hero-layout {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 72px;
}
.hero-copy {
  padding: 0 0 22px;
}
.hero h1 {
  font-size: clamp(48px, 5.4vw, 84px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.06em;
  margin: 24px 0 30px;
}
.hero h1 span:last-child {
  display: table;
  position: relative;
  color: var(--dark);
  background: var(--orange);
  padding: 0 0.12em 0.06em;
  margin-top: 0.09em;
  margin-left: -0.12em;
  box-shadow: 4px 4px 0 #0b0c10;
}
.hero-lead {
  font-size: 19px;
  max-width: 40ch;
  color: #d7dbe2;
}
.hero-context {
  color: #c6cbd5;
  font-size: 13px;
  letter-spacing: 0.035em;
}
.hero .button {
  min-height: 56px;
  border: 2px solid #0d0e12;
  border-radius: 5px;
  box-shadow: 4px 4px 0 #a2a7b2;
  padding: 14px 20px;
  font-weight: 600;
  transition:
    transform 0.18s,
    box-shadow 0.18s,
    background 0.18s;
}
.hero .button:hover {
  transform: translate(-1px, -1px);
  box-shadow: 5px 5px 0 #a2a7b2;
}
.hero .button:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 #a2a7b2;
}
.hero .quiet-link {
  margin-top: 8px;
  color: #d7dbe2;
  font-size: 15px;
}
.header .header-cta {
  background: transparent;
  color: var(--light);
  border: 1px solid #646a76;
  border-radius: 5px;
  padding: 12px 17px;
}
.header .header-cta:hover {
  background: #ffffff0d;
  transform: none;
}
.header .lang-switch button[aria-pressed="true"] {
  background: #ffffff0e;
  border-radius: 4px;
}
.hero::before {
  background-size: 26px 26px;
  background-image: radial-gradient(
    circle,
    rgba(198, 204, 215, 0.3) 1px,
    transparent 1.35px
  );
  -webkit-mask-image: radial-gradient(
    ellipse at 78% 48%,
    #000 5%,
    transparent 73%
  );
  mask-image: radial-gradient(ellipse at 78% 48%, #000 5%, transparent 73%);
}
.hero-story.system-panel {
  position: relative;
  isolation: isolate;
  padding: 0 26px 24px;
  border: 1px solid rgba(230, 234, 242, 0.3);
  border-radius: 18px;
  background: linear-gradient(
    135deg,
    rgba(235, 238, 245, 0.16),
    rgba(226, 231, 242, 0.065) 65%
  );
  -webkit-backdrop-filter: blur(18px) saturate(120%);
  backdrop-filter: blur(18px) saturate(120%);
  box-shadow:
    0 18px 55px #00000035,
    inset 0 1px 0 #ffffff17;
}
.system-panel::before {
  content: "";
  pointer-events: none;
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(ellipse at 90% 5%, #e7eaf112, transparent 65%);
}
.system-panel-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 19px 0 16px;
  border-bottom: 1px solid #e7eaf11f;
  color: #e5e9f0;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.system-panel-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--orange);
}
.system-panel-mark .icon {
  width: 23px;
  height: 20px;
  stroke-width: 2.5;
}
.system-panel .hero-art {
  margin: 8px -6px 12px;
}
.system-panel .core-label text {
  fill: #d9dfe9;
}
.system-panel .core-label path {
  stroke: #b4c5a4;
}
.system-panel .p-top {
  fill: #11201755;
  stroke: #b9cba22b;
}
.system-panel .p-left {
  fill: #11201799;
  stroke: #b9cba222;
}
.system-panel .p-right {
  fill: #0e1c13aa;
  stroke: #b9cba222;
}
.system-panel .blk-legacy .f-top {
  fill: #647b53;
  stroke: #c1d5aa66;
}
.system-panel .blk-legacy .f-left {
  fill: #3b5035;
  stroke: #b9cba244;
}
.system-panel .blk-legacy .f-right {
  fill: #2a3c2a;
  stroke: #b9cba23a;
}
.system-panel .blk-core .f-top {
  fill: #94a77b;
  stroke: #d8e5c480;
}
.system-panel .blk-core .f-left {
  fill: #5d734b;
  stroke: #c1d5aa66;
}
.system-panel .blk-core .f-right {
  fill: #42583c;
  stroke: #b9cba24d;
}
.system-panel .core-mark {
  stroke: #202124;
}
.system-panel .story-steps {
  gap: 9px;
  margin-top: 6px;
}
.system-panel .story-step {
  min-height: 46px;
  border: 1px solid #cdd3df2e;
  border-radius: 5px;
  background: #17191f66;
  color: #edf0f6;
  box-shadow: none;
  font-size: 14px;
}
.system-panel .story-step:hover {
  background: #e8ebf216;
  transform: translateY(-1px);
}
.system-panel .story-step[aria-pressed="true"] {
  background: var(--orange);
  color: #202124;
  border: 1px solid #111318;
  box-shadow: 3px 3px 0 #0c0e12;
  font-weight: 600;
}
.system-panel .story-description {
  min-height: 4.8em;
  margin-top: 22px;
  font-size: 14px;
  color: #d9dfe9;
  line-height: 1.65;
}
@media (max-width: 1100px) and (min-width: 701px) {
  .hero-layout {
    gap: 36px;
  }
  .hero-story.system-panel {
    padding: 0 18px 18px;
  }
  .hero h1 {
    font-size: 5.3vw;
  }
  .system-panel .story-step {
    padding: 10px 6px;
    gap: 6px;
    font-size: 13px;
  }
  .system-panel .story-step .icon {
    width: 15px;
    height: 15px;
  }
  .system-panel .story-description {
    min-height: 6.6em;
  }
  .hero .hero-lead {
    font-size: 17px;
  }
  .hero .hero-context {
    max-width: 28ch;
  }
}
@media (max-width: 700px) {
  .hero {
    padding: 32px 0 48px;
  }
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .hero-copy {
    padding: 0;
  }
  .hero h1 {
    font-size: 12vw;
    margin: 21px 0 26px;
  }
  html[lang="pt-BR"] .hero h1 {
    font-size: 9.9vw;
  }
  .hero .hero-lead {
    font-size: 17px;
  }
  .hero .button {
    width: calc(100% - 4px);
    min-width: 0;
  }
  .hero .quiet-link {
    width: calc(100% - 4px);
    font-size: 14px;
  }
  .hero-story.system-panel {
    padding: 0 18px 18px;
    border-radius: 14px;
  }
  .system-panel .hero-art {
    margin: 6px -10px 12px;
  }
  .system-panel-heading {
    font-size: 13px;
    padding: 16px 0 12px;
  }
  .system-panel .story-step {
    font-size: 13px;
    gap: 6px;
    padding: 10px 5px;
  }
  .system-panel .story-step .icon {
    width: 15px;
    height: 15px;
  }
  .system-panel .story-description {
    font-size: 13px;
    min-height: 6.6em;
    margin-top: 20px;
  }
}

/* Reference-led refinement: quieter surfaces, readable depth on demand. */

.hero-layout {
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: 64px;
}
.hero h1 {
  margin-top: 0;
}
.hero h1 span:last-child {
  padding: 0 0.1em 0.035em;
  margin-left: -0.1em;
  box-shadow: 3px 3px 0 #0b0c10;
}
.hero-story.system-panel {
  background: rgba(231, 235, 243, 0.065);
  border-color: rgba(231, 235, 243, 0.19);
  box-shadow:
    0 14px 40px #00000026,
    inset 0 1px 0 #ffffff0b;
  padding-bottom: 22px;
}
.system-panel::before {
  display: none;
}
.system-panel-heading {
  border-bottom: 0;
  padding-bottom: 2px;
}
.system-panel .hero-art {
  margin-top: 0;
}
.system-panel .blk-legacy .f-top {
  fill: #536d47;
}
.system-panel .blk-core .f-top {
  fill: #82996b;
}
.system-panel .story-description {
  margin-top: 18px;
  font-size: 15px;
  color: #dce2ec;
  min-height: 4.4em;
}
.hero .button {
  box-shadow: 3px 3px 0 #a1a6b1;
}
.context-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-size: 15px;
  line-height: 1.4;
  font-weight: 500;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 5px;
}
.context-link .icon {
  width: 16px;
  height: 16px;
  transition: transform 180ms var(--motion-out);
}
.context-link:hover {
  text-decoration-color: currentColor;
}
.context-link:hover .icon {
  transform: translate(2px, -2px);
}
.dark .context-link {
  color: var(--orange);
}
.story-explore {
  margin-top: 0;
}
.diagram-hint {
  font-size: 13px;
  color: var(--light-3);
  line-height: 1.5;
}
.service-row > .context-link {
  grid-column: 2;
  margin-top: -14px;
  justify-self: start;
}
.demo-bar > .context-link {
  font-size: 14px;
  padding-inline: 4px;
}
.diagram-node {
  cursor: pointer;
}
.diagram-node .blk {
  transform-box: fill-box;
  transform-origin: center;
}
.diagram-node:focus-visible {
  outline: none;
}
.diagram-node:focus-visible polygon {
  stroke: var(--orange);
  stroke-width: 3;
}
@media (hover: hover) and (pointer: fine) {
  .diagram-node:hover .blk {
    transform: translateY(-3px);
  }
  .diagram-node:hover .f-top {
    stroke: #e3eccf;
    stroke-width: 2;
  }
}
.lane-context {
  margin-top: 16px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.7;
}
.lane-context strong {
  display: block;
  margin-bottom: 6px;
}
.lane-body {
  padding-bottom: 28px;
}
.plan-content > .context-link {
  grid-column: 1/-1;
  color: var(--orange);
}
.person-body > .context-link {
  margin-top: 18px;
}
.method-text .flow {
  row-gap: 82px;
}
.flow-output {
  min-height: 44px;
  margin-top: 10px;
  font-size: 16px;
}

/* A single native reading panel provides depth without growing the overview. */
#context-dialog {
  width: min(720px, 100%);
  height: 100dvh;
  max-height: 100dvh;
  margin: 0 0 0 auto;
  padding: 0;
  border: 0;
  border-left: 1px solid #c3cad72b;
  border-radius: 0;
  background: #24262b;
  color: var(--light);
  box-shadow: -20px 0 80px #0003;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}
#context-dialog::backdrop {
  background: #0d0e12c2;
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
}
.context-toolbar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 36px;
  background: #24262bf5;
  border-bottom: 1px solid #e0e4ed1c;
}
.context-brand {
  font-size: 24px;
  line-height: 1;
  letter-spacing: -0.055em;
  font-weight: 600;
}
.context-brand span {
  color: var(--orange);
}
.context-languages {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.context-languages button {
  width: 40px;
  min-height: 44px;
  font-size: 14px;
  color: var(--light-3);
}
html[lang="en"] [data-context-lang="en"],
html[lang="pt-BR"] [data-context-lang="pt"] {
  background: #e7eaf112;
  color: var(--light);
}
.context-close {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 5px;
  background: #e0e4ed18;
}
.context-close:hover {
  background: #e0e4ed2b;
}
.context-content {
  padding: 44px 44px 24px;
}
.context-article h2 {
  font-size: clamp(32px, 3.3vw, 44px);
  line-height: 1.12;
  margin: 0 0 24px;
  letter-spacing: -0.04em;
}
.context-article h2:focus {
  outline: none;
}
.context-article .context-intro {
  font-size: 20px;
  line-height: 1.6;
  color: var(--light);
  margin: 0 0 36px;
}
.context-article h3 {
  font-size: 18px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 28px 0 10px;
  color: var(--light);
}
.context-article p {
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.75;
  color: #cbd2de;
}
.context-footer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px 24px;
  padding: 20px 44px 44px;
}
.context-footer .button {
  border-radius: 5px;
  font-size: 15px;
}
.context-footer .quiet-link {
  color: var(--light);
  font-size: 15px;
}
#context-dialog :focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}
#context-dialog .context-article h2:focus {
  outline: none;
}
@media (prefers-reduced-motion: no-preference) {
  .hero-art[data-animating="1"] .marker {
    transform-box: fill-box;
    transform-origin: center;
    animation: node-signal 640ms var(--motion-out) both;
  }
  .hero-art[data-animating="1"] .marker:nth-of-type(2n) {
    animation-delay: 100ms;
  }
  .hero-art[data-animating="1"] .marker:nth-of-type(3n) {
    animation-delay: 180ms;
  }
  .hero-art[data-animating="2"] .scope {
    animation: scope-reveal 700ms var(--motion-out) both;
  }
  .hero-art[data-animating="3"] .verified {
    animation: verification-seal 550ms 200ms var(--motion-out) both;
  }
  dialog[open] .dialog-head {
    animation: context-content-in 240ms var(--motion-out) both;
  }
}
@keyframes node-signal {
  0% {
    opacity: 0.4;
    transform: scale(0.6);
  }
  55% {
    opacity: 1;
    transform: scale(1.6);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes scope-reveal {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes verification-seal {
  from {
    opacity: 0;
    transform: scale(0.7);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes context-content-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@media (max-width: 1100px) and (min-width: 701px) {
  .hero-layout {
    gap: 36px;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .system-panel .story-description {
    font-size: 14px;
    min-height: 6.6em;
  }
  .context-content {
    padding: 36px;
  }
}
@media (max-width: 700px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .system-panel .story-description {
    font-size: 14px;
    min-height: 6.6em;
  }
  .story-explore {
    font-size: 14px;
  }
  .diagram-hint {
    font-size: 13px;
  }
  .service-row > .context-link {
    grid-column: 1;
    margin-top: 0;
  }
  .method-text .flow {
    row-gap: 40px;
  }
  .context-toolbar {
    padding: 14px 20px;
    gap: 12px;
  }
  .context-content {
    padding: 30px 24px 12px;
  }
  .context-article h2 {
    font-size: 32px;
  }
  .context-article .context-intro {
    font-size: 18px;
  }
  .context-article p {
    font-size: 16px;
  }
  .context-footer {
    padding: 20px 24px 36px;
  }
  .context-footer .button {
    width: 100%;
    justify-content: space-between;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .system-panel .diagram-node .blk:not(.blk-new) {
    animation: module-arrive 900ms var(--motion-out) backwards;
    animation-delay: calc(90ms + var(--module-i) * 55ms);
  }
}
@keyframes module-arrive {
  from {
    opacity: 0.1;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
#context-dialog {
  max-width: 100vw;
}
.hero-art
  :is(
    .verified,
    .marker,
    .scope,
    .incoming-shadow,
    .core-label,
    .change-label,
    .core-mark,
    .link,
    .link-new
  ) {
  pointer-events: none;
}

/* Extend the hero's materials and tactile accents through the whole site. */
.evidence {
  background: var(--paper);
}
.services,
.person {
  background: var(--paper-2);
}
.engagements {
  background: var(--paper);
}
.services,
.engagements {
  position: relative;
  isolation: isolate;
}
.services::before,
.engagements::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle, #cbd1dd29 1px, transparent 1.3px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000);
  mask-image: linear-gradient(90deg, transparent 30%, #000);
}
.section-lead,
.service-desc p,
.person-bio {
  color: var(--ink-2);
}
.section h2,
.section h3 {
  color: var(--ink);
}
.context-link {
  color: var(--orange);
}
.service-rows {
  background: var(--glass-surface);
  border: 1px solid var(--surface-edge);
  border-radius: var(--frame-radius);
  overflow: hidden;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.service-row + .service-row {
  border-top: 1px solid var(--line);
}
.service-row > .context-link {
  margin: 0;
}
.service-row h3 {
  font-size: clamp(30px, 3.1vw, 44px);
}
.lane[open] {
  background: var(--glass-surface-active);
  border-color: #ef845b77;
}
.lane-toggle {
  width: 28px;
  height: 28px;
  border-radius: 5px;
  background: #e0e4ed10;
}
.lane[open] .lane-toggle {
  color: var(--orange);
  background: #ef845b14;
}
.lane-proof strong {
  color: var(--ink);
}
.lane-demand-summary,
.service-desc .service-tags {
  color: var(--muted);
}
.plan-head h3 {
  font-size: 32px;
}
.plan-tag {
  color: var(--muted);
}
.plan-toggle {
  width: 32px;
  text-align: center;
  line-height: 1;
  color: var(--orange);
}
.plan[open] .plan-row h4 {
  color: var(--ink);
}
.person-statement p {
  color: #dce3ee;
}
.copy-email {
  border: 1px solid var(--line-2);
  border-radius: 5px;
}
.copy-email:hover {
  color: var(--orange);
  border-color: var(--orange);
}
.contact-status {
  color: var(--orange-3);
}
.contact-done p {
  color: var(--ink-2);
}
.done-icon {
  background: var(--paper-3);
  color: var(--light);
  border-radius: 6px;
}
input,
select,
textarea {
  background: #16171b;
  border-color: #c4cbd745;
  color: var(--ink);
  border-radius: 5px;
}
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
  border-color: var(--orange);
}
input::placeholder,
textarea::placeholder {
  color: #abb4c3;
}
.button-orange {
  border: 2px solid #0d0e12;
  border-radius: 5px;
  box-shadow: 3px 3px 0 var(--tactile-edge);
  font-weight: 600;
}
.button-orange:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--tactile-edge);
}
.button-orange:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--tactile-edge);
}
.button-outline {
  border: 1px solid var(--line-2);
  border-radius: 5px;
}
.footer-nav a:hover,
.footer-legal a:hover,
.footer-mail:hover,
.back-top:hover {
  color: var(--orange);
}
#brief-dialog {
  background: #25272d;
  color: var(--light);
  border: 1px solid var(--surface-edge);
  border-radius: var(--frame-radius);
  box-shadow: 0 25px 90px #0005;
}
#brief-dialog .dialog-steps li {
  background: var(--paper-3);
  color: var(--light-3);
  border-radius: 4px;
}
#brief-dialog[data-step="1"] .step-one,
#brief-dialog[data-step="2"] .step-two {
  color: var(--orange-ink);
  background: var(--orange);
}
#brief-dialog .dialog-brand {
  color: var(--light);
}
#brief-dialog .close {
  border-radius: 5px;
  color: var(--light);
}
#brief-dialog pre {
  background: #1b1d22;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 6px;
}
#copy-status {
  color: var(--light-2);
}
.dep-node-change rect {
  fill: #41454d;
}
.dep-list-change {
  background: #41454d;
}
.dep-node-muted rect {
  fill: #24272d;
}
.dep-status-review {
  fill: var(--sage-700);
}
.status-pending {
  background: #3a3e46;
  color: #dce3ee;
}
.report thead th,
.passport dt,
.contract dt {
  color: var(--muted);
}
.report td:last-child {
  color: var(--ink-2);
}
.report th,
.report td {
  border-color: var(--line-2);
}
.demo-tabs button:not([aria-selected="true"]):hover {
  color: var(--ink);
  background: var(--glass-surface);
}
.section :focus-visible,
.footer :focus-visible,
#brief-dialog :focus-visible {
  outline-color: var(--orange);
}
.legal .legal-updated {
  color: var(--muted);
}
@media (max-width: 1050px) {
  .service-row {
    gap: 14px 32px;
  }
}
@media (max-width: 700px) {
  .service-row {
    grid-template-columns: 1fr;
    padding: 28px 22px;
    gap: 18px;
  }
  .service-row h3 {
    font-size: 30px;
  }
  .service-row > .context-link {
    grid-column: 1;
    margin: 0;
  }
  .lane {
    padding-inline: 18px;
  }
  .plan-head h3 {
    font-size: 28px;
  }
  .contact-card {
    padding: 26px 22px;
  }
  .demo-tabs button {
    padding: 12px;
  }
  #brief-dialog {
    padding: 24px 20px;
  }
}
.skip {
  color: var(--orange-ink);
}
.plans {
  gap: 0;
  background: var(--glass-surface);
  border: 1px solid var(--surface-edge);
  border-radius: var(--frame-radius);
  overflow: hidden;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.plan {
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 0;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.plan + .plan {
  border-top: 1px solid var(--line);
}
.plan[open] {
  border-left-color: var(--orange);
}
.plan-content > .context-link {
  color: var(--orange-3);
}
.lane:not([open]) > .lane-body {
  display: none;
}

/* A stationary field with localized cursor ripples. CSS dots remain the fallback. */
.dots-interactive {
  isolation: isolate;
}
.dots-interactive::before {
  opacity: 0;
}
.dot-field {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .dot-field {
    display: none;
  }
  .dots-interactive::before {
    opacity: 1;
  }
}