/* Brand palette from Plugboard docs/css/mkdocstrings.css, commit 3817b9c. */
:root {
  --pb-blue: #075d7a;
  --pb-black: #1c0f13;
  --pb-gray: #c2c2c2;
  --pb-accent1: #cc9c4a;
  --pb-accent2: #8a875a;
  --pb-accent3: #49726a;
  --pb-white: #f9f9f9;
  --pb-pink: #d65780;
  --ink: var(--pb-black);
  --muted: #68696a;
  --line: #dadfdf;
  --surface: #eef1f0;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --font: "Avenir Next", Avenir, "Segoe UI", sans-serif;
}
* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 35px;
}
body {
  margin: 0;
  background: var(--pb-white);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea,
summary {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
button,
a,
summary {
  touch-action: manipulation;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--pb-pink);
  outline-offset: 5px;
}
::selection {
  background: var(--pb-accent1);
  color: var(--pb-black);
}
p {
  margin: 0;
  line-height: 1.75;
}
h1,
h2,
h3 {
  margin: 0;
  font-weight: 500;
}
h2 {
  font-size: clamp(36px, 3.7vw, 54px);
  letter-spacing: -2.2px;
  line-height: 1.12;
}
h3 {
  letter-spacing: -0.7px;
}
svg {
  display: block;
}
button {
  border: 0;
}
.wrap {
  width: min(1280px, calc(100% - 112px));
  margin-inline: auto;
}
.section-space {
  padding-block: 112px;
}
.eyebrow,
.mono {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.3px;
  line-height: 1.6;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-index {
  margin-bottom: 30px;
  color: var(--pb-blue);
}
.blue {
  color: var(--pb-blue);
}
.gold {
  color: var(--pb-accent1);
}
.muted {
  color: #838986;
}
.small-note {
  font-size: 12px;
  color: var(--muted);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}
.text-link > span:last-child {
  transition: transform 0.2s;
}
.text-link:hover > span:last-child {
  transform: translate(3px, -3px);
}
.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 18px 23px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 3px;
  transition:
    background 0.2s,
    transform 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.button-blue {
  background: var(--pb-blue);
  color: var(--pb-white);
}
.button-blue:hover {
  background: #064b62;
}
.button span {
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
}
.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pb-accent3);
  flex: none;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  background: var(--pb-white);
  padding: 12px;
  z-index: 20;
}
.skip-link:focus {
  top: 10px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.site-header {
  height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  gap: 25px;
}
.brand {
  display: inline-block;
  flex-shrink: 0;
}
.brand img {
  display: block;
  width: 198px;
  height: auto;
}
.site-header nav {
  display: flex;
  gap: 29px;
  align-items: center;
}
.site-header nav a,
.header-contact {
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}
.site-header a:hover {
  color: var(--pb-blue);
}
.nav-dot {
  display: inline-block;
  vertical-align: middle;
  width: 5px;
  height: 5px;
  margin-left: 3px;
  border-radius: 50%;
  background: var(--pb-pink);
}
.header-contact {
  display: flex;
  gap: 25px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--pb-blue);
}
.header-contact span {
  font-size: 18px;
}
.hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 30px;
  padding-top: 85px;
  padding-bottom: 82px;
  align-items: center;
}
.hero-copy > .eyebrow {
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(44px, 5.2vw, 75px);
  letter-spacing: -4px;
  line-height: 1.05;
  font-weight: 500;
  white-space: nowrap;
}
.headline-accent {
  position: relative;
  color: var(--pb-blue);
}
.headline-accent svg {
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 12px;
  fill: none;
  stroke: var(--pb-accent1);
  stroke-width: 3;
  stroke-linecap: round;
}
.hero-description {
  margin-top: 35px;
  font-size: 21px;
  line-height: 1.5;
  letter-spacing: -0.4px;
}
.hero-detail {
  font-size: 14px;
  line-height: 1.85;
  max-width: 426px;
  color: var(--muted);
  margin-top: 18px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 27px;
  margin-top: 31px;
}
.github-icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
}
.hero-actions .text-link {
  gap: 9px;
  font-size: 12px;
}
.hero-meta {
  display: flex;
  gap: 21px;
  margin-top: 27px;
  color: var(--muted);
  font-size: 11px;
}
.hero-meta span {
  display: flex;
  align-items: center;
  gap: 7px;
}
.hero-meta span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--pb-accent1);
}
.system-figure {
  margin: 0;
  min-width: 0;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 15px;
}
.diagram-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  padding: 0 10px 12px;
}
.diagram-top .mono {
  font-size: 9px;
  letter-spacing: 1px;
}
.tiny-cross {
  font-family: var(--mono);
  color: var(--pb-blue);
  font-size: 22px;
  font-weight: 300;
}
.system-art {
  position: relative;
}
.system-svg {
  width: 100%;
  height: auto;
}
.wires {
  fill: none;
  stroke: var(--pb-blue);
  stroke-width: 1.6;
}
.wires .feedback-wire {
  stroke: var(--pb-accent3);
  stroke-width: 1.2;
  stroke-dasharray: 2 5;
  opacity: 0.55;
}
.signal-paths {
  fill: none;
  stroke: var(--pb-accent1);
  stroke-width: 5;
  stroke-linecap: round;
}
.signal-paths use {
  stroke-dasharray: 1 999;
  animation: signal 4s linear infinite;
  animation-play-state: paused;
}
.signal-paths .feedback-signal {
  stroke: var(--pb-accent3);
  animation-duration: 10s;
  animation-play-state: paused;
}
.motion-enabled .signal-paths use {
  animation-play-state: running;
}
.diagram-labels {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.2px;
  fill: var(--pb-blue);
}
.center-caption {
  font-size: 8px;
  letter-spacing: 1.3px;
  fill: var(--pb-blue);
  font-family: var(--mono);
  opacity: 0.7;
}
.center-mark {
  transform-origin: 296px 268px;
}
.node {
  transition: filter 0.25s;
}
.system-art:hover .node {
  filter: drop-shadow(0 4px 5px #075d7a12);
}
.system-figure figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin: 5px 10px 0;
  font-size: 10px;
  color: var(--muted);
}
.system-figure figcaption > span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.motion-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--pb-blue);
  font-size: 12px;
}
.motion-toggle:hover {
  background: #e6eded;
}
.motion-paused .signal-paths use {
  animation-play-state: paused;
}
@keyframes signal {
  from {
    stroke-dashoffset: 0;
  }
  to {
    stroke-dashoffset: -1000;
  }
}
.capabilities {
  border-block: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 28px;
}
.capabilities > span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1px;
  max-width: 180px;
  line-height: 1.6;
  color: var(--muted);
}
.capabilities > div {
  font-size: 22px;
  letter-spacing: -0.6px;
  display: flex;
  align-items: center;
  gap: 36px;
}
.capabilities i {
  font-style: normal;
  color: var(--pb-accent1);
  font-size: 21px;
}
.why-section {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
}
.why-copy {
  padding-top: 46px;
  max-width: 480px;
}
.why-copy .lead {
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--ink);
  margin-bottom: 13px;
}
.why-copy p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 15px;
}
.why-copy .text-link {
  color: var(--pb-blue);
  margin-top: 12px;
}
.principles {
  grid-column: 1/-1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
  margin-top: 12px;
}
.principles article {
  border-top: 1px solid var(--line);
  padding-top: 24px;
}
.principle-number {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--pb-accent3);
}
.principles h3 {
  font-size: 20px;
  margin-top: 22px;
  margin-bottom: 12px;
}
.principles p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 310px;
}
.use-cases {
  background: var(--surface);
}
.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 53px;
}
.section-heading > p {
  font-size: 14px;
  color: var(--muted);
  max-width: 365px;
  padding-bottom: 5px;
}
.section-heading .small-note {
  display: block;
  margin-top: 15px;
}
.domain {
  border-top: 1px solid #cbd4d2;
}
.domain:last-child {
  border-bottom: 1px solid #cbd4d2;
}
.domain summary {
  display: grid;
  grid-template-columns: 45px 1.3fr 1fr 25px;
  gap: 15px;
  align-items: center;
  list-style: none;
  cursor: pointer;
  padding-block: 25px;
  transition: color 0.2s;
}
.domain summary::-webkit-details-marker {
  display: none;
}
.domain summary:hover {
  color: var(--pb-blue);
}
.domain-number {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--pb-accent3);
}
.domain h3 {
  font-size: 22px;
}
.domain-teaser {
  font-size: 12px;
  color: var(--muted);
}
.expand-icon {
  height: 20px;
  width: 20px;
  position: relative;
}
.expand-icon::before,
.expand-icon::after {
  content: "";
  position: absolute;
  top: 9px;
  left: 4px;
  width: 12px;
  height: 1px;
  background: var(--pb-blue);
}
.expand-icon::after {
  transform: rotate(90deg);
  transition: transform 0.2s;
}
.domain[open] .expand-icon::after {
  transform: rotate(0);
}
.domain[open] h3 {
  color: var(--pb-blue);
}
.domain-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  padding: 4px 40px 34px 60px;
}
.domain-content > *,
.start-section > * {
  min-width: 0;
}
.domain-content p {
  font-size: 13px;
  color: var(--muted);
  max-width: 460px;
}
.domain-content ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 15px;
  font-size: 12px;
  margin-block: 18px 23px;
}
.domain-content li::marker {
  color: var(--pb-accent3);
}
.domain-content .text-link {
  color: var(--pb-blue);
  font-size: 12px;
}
.domain-illustration {
  border: 1px solid #d1dad7;
  border-radius: 3px;
  padding: 28px 34px;
  text-align: center;
  align-self: center;
  background: #f9f9f952;
}
.domain-illustration > .mono {
  font-size: 8px;
  color: var(--pb-accent3);
}
.mini-process {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 35px;
}
.mini-dot {
  width: 13px;
  height: 13px;
  border: 3px solid var(--pb-accent3);
  border-radius: 50%;
  flex: none;
}
.mini-dot.end {
  border-color: var(--pb-accent1);
}
.mini-process b {
  height: 1px;
  background: var(--pb-blue);
  width: 52px;
  position: relative;
  min-width: 0;
  flex: 1 1 52px;
}
.mini-process b::after {
  content: "";
  position: absolute;
  right: 2px;
  top: -2px;
  width: 4px;
  height: 4px;
  border-top: 1px solid var(--pb-blue);
  border-right: 1px solid var(--pb-blue);
  transform: rotate(45deg);
}
.machine {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 49px;
  height: 49px;
  border: 1px solid var(--pb-blue);
  background: var(--pb-white);
  color: var(--pb-blue);
  font-family: var(--mono);
  font-size: 16px;
  flex: none;
}
.mini-labels {
  display: flex;
  justify-content: space-between;
  margin-block: 15px 24px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 1px;
  color: var(--muted);
}
.illustration-note {
  font-size: 11px;
  color: var(--pb-accent3);
}
.domain-question {
  align-self: center;
  padding: 24px 30px;
  border-left: 1px solid #cbd4d2;
}
.domain-question > .mono {
  font-size: 8px;
  color: var(--pb-accent3);
}
.domain-question p {
  font-size: 24px;
  line-height: 1.45;
  letter-spacing: -0.5px;
  color: var(--pb-blue);
  margin-block: 22px;
}
.question-tag {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--pb-accent3);
}
.domain-footnote {
  margin-top: 28px;
  font-size: 11px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.domain-footnote a {
  color: var(--pb-blue);
  font-weight: 500;
}
.ai-section {
  /* A darker brand-blue shade keeps gold headings above 3:1 contrast. */
  background: color-mix(in srgb, var(--pb-blue) 90%, var(--pb-black));
  color: var(--pb-white);
  position: relative;
  overflow: hidden;
}
.ai-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.ai-copy .section-index {
  color: #d2e0e4;
  font-size: 9px;
  letter-spacing: 1px;
}
.ai-copy .section-index > .gold {
  font-size: 22px;
}
.ai-copy h2 {
  font-size: clamp(38px, 3.8vw, 55px);
}
.ai-copy > p {
  font-size: 13px;
  color: #cfdee3;
  margin-bottom: 16px;
  max-width: 435px;
}
.ai-copy .ai-lead {
  font-size: 19px;
  color: var(--pb-white);
  line-height: 1.5;
  margin-top: 27px;
  margin-bottom: 20px;
}
.ai-copy code {
  color: var(--pb-white);
  font-family: var(--mono);
  font-size: 12px;
}
.light-link {
  margin-top: 15px;
  color: var(--pb-white);
}
.ai-demo {
  padding-top: 28px;
  min-width: 0;
}
.terminal {
  border: 1px solid #ffffff30;
  border-radius: 5px;
  background: #064c64;
  overflow: hidden;
}
.terminal-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #ffffff06;
  padding: 12px 15px;
  border-bottom: 1px solid #ffffff20;
  font-family: var(--mono);
  font-size: 9px;
  color: #c4d5db;
}
.terminal-dots {
  display: flex;
  gap: 5px;
}
.terminal-dots i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #ffffff45;
}
.terminal-dots i:first-child {
  background: var(--pb-pink);
}
.terminal-dots i:nth-child(2) {
  background: var(--pb-accent1);
}
.terminal-dots i:nth-child(3) {
  background: #86a99b;
}
.copy-button {
  background: transparent;
  color: inherit;
  font-size: 10px;
  padding: 8px;
  white-space: nowrap;
  min-height: 32px;
  min-width: 55px;
}
.copy-button:hover {
  background: #ffffff14;
}
.copy-button span {
  margin-left: 4px;
}
.terminal-content {
  padding: 28px 25px;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 2;
}
.terminal-content p {
  line-height: 2.4;
  white-space: nowrap;
}
.terminal-content p > span {
  color: var(--pb-accent1);
  margin-right: 9px;
}
.terminal-result {
  color: #a5c4b7;
  font-size: 10px;
  margin-top: 13px;
}
.terminal-result span {
  margin-right: 10px;
}
.prompt-connector {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 22px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.9px;
  color: #ccdee4;
}
.prompt-connector span:first-child {
  height: 22px;
  width: 1px;
  background: #ffffff40;
  margin-right: 0;
}
.prompt-connector span:last-child {
  margin-left: auto;
  font-size: 18px;
}
.prompt {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 25px;
  background: #ffffff0a;
  border: 1px solid #ffffff25;
  border-radius: 4px;
}
.prompt-icon {
  color: var(--pb-accent1);
  font-size: 24px;
  line-height: 1.5;
}
.prompt p {
  font-size: 15px;
  line-height: 1.85;
}
.ai-outcome {
  display: flex;
  gap: 20px;
  align-items: center;
  margin: 25px;
}
.outcome-icon {
  font-size: 24px;
  color: var(--pb-accent1);
}
.ai-outcome strong {
  font-size: 12px;
  font-weight: 500;
}
.ai-outcome p {
  font-size: 10px;
  color: #c4d5db;
  margin-top: 5px;
}
.ai-note {
  margin-top: 28px;
  border-top: 1px solid #ffffff25;
  padding-top: 23px;
  display: flex;
  gap: 16px;
}
.ai-note > span {
  font-size: 24px;
  color: var(--pb-accent1);
  line-height: 1.4;
}
.ai-note p {
  font-size: 11px;
  color: #c4d5db;
  line-height: 1.8;
}
.ai-note strong {
  font-weight: 500;
  color: var(--pb-white);
}
.start-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.start-content > p:first-child {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 20px;
}
.install-command {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--surface);
  padding: 17px 17px 17px 22px;
  border: 1px solid var(--line);
  border-radius: 3px;
}
.install-command code {
  font-family: var(--mono);
  font-size: 12px;
  overflow-wrap: anywhere;
}
.install-command code > span {
  color: var(--pb-accent3);
  margin-right: 10px;
}
.install-command .copy-button {
  color: var(--pb-blue);
}
.install-command .copy-button:hover {
  background: #075d7a0b;
}
.start-links {
  display: flex;
  gap: 30px;
  margin-top: 24px;
  color: var(--pb-blue);
}
.start-links .text-link {
  font-size: 12px;
}
.start-content > .small-note {
  font-size: 10px;
  margin-top: 25px;
}
.start-content > .small-note > span {
  padding-inline: 9px;
}
.contact-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.contact-copy > p:not(.eyebrow) {
  font-size: 14px;
  color: var(--muted);
  max-width: 355px;
  margin-top: 24px;
}
.email-link {
  display: inline-flex;
  align-items: center;
  gap: 40px;
  border-bottom: 1px solid #b6c2c0;
  padding-bottom: 8px;
  color: var(--pb-blue);
  font-size: 17px;
  margin-top: 30px;
}
.contact-motif {
  display: flex;
  align-items: center;
  margin-top: 55px;
}
.contact-motif span {
  height: 17px;
  width: 17px;
  border: 1px solid var(--pb-accent3);
  border-radius: 50%;
}
.contact-motif span:nth-of-type(2) {
  background: var(--pb-accent1);
  border: 0;
}
.contact-motif span:last-child {
  border-color: var(--pb-blue);
}
.contact-motif i {
  width: 70px;
  height: 1px;
  background: #b6c2c0;
}
.contact-form label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 10px;
}
.contact-form label span {
  font-weight: 400;
  color: var(--muted);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-row > div {
  min-width: 0;
}
.contact-form input:not([type="hidden"]),
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: #f9f9f985;
  border: 1px solid #cdd5d3;
  border-radius: 2px;
  padding: 13px 14px;
  margin-bottom: 23px;
  font-size: 12px;
  color: var(--ink);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #68696a;
}
.contact-form textarea {
  resize: vertical;
  min-height: 125px;
  max-height: 400px;
  line-height: 1.7;
}
.contact-form select {
  height: 45px;
}
.contact-form .honeypot {
  display: none !important;
}
.form-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.form-bottom > p {
  font-size: 9px;
  color: var(--muted);
  max-width: 245px;
  line-height: 1.7;
}
.form-bottom > p a {
  text-decoration: underline;
  text-underline-offset: 2px;
}
.form-bottom .button {
  white-space: nowrap;
  gap: 24px;
  font-size: 12px;
  padding: 16px 20px;
}
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding-block: 43px;
}
.site-footer .brand img {
  width: 160px;
}
.site-footer p {
  font-size: 11px;
  color: var(--muted);
}
.site-footer > div {
  display: flex;
  gap: 23px;
  font-size: 11px;
}
.site-footer > div a:hover {
  color: var(--pb-blue);
}
@media (min-width: 1600px) {
  .hero {
    padding-block: 105px;
  }
  .hero h1 {
    font-size: 78px;
  }
}
@media (max-width: 1150px) {
  .wrap {
    width: calc(100% - 72px);
  }
  .site-header nav {
    gap: 18px;
  }
  .site-header .brand img {
    width: 165px;
  }
  .hero {
    gap: 20px;
  }
  .hero h1 {
    font-size: 5.3vw;
    letter-spacing: -3px;
  }
  .hero-actions {
    gap: 20px;
  }
  .hero-actions .text-link {
    font-size: 11px;
  }
  .hero-detail {
    max-width: 365px;
  }
  .hero-description {
    font-size: 19px;
  }
  .capabilities > div {
    gap: 20px;
    font-size: 20px;
  }
  .ai-layout,
  .contact-layout,
  .start-section {
    gap: 55px;
  }
  .domain summary {
    grid-template-columns: 35px 1.3fr 1fr 20px;
    gap: 10px;
  }
  .domain h3 {
    font-size: 19px;
  }
  .domain-content {
    gap: 40px;
    padding-left: 45px;
    padding-right: 20px;
  }
  .terminal-content {
    padding-inline: 18px;
    font-size: 10px;
  }
  .start-links {
    gap: 20px;
  }
  .start-links .text-link {
    font-size: 11px;
  }
  .install-command {
    padding: 12px;
  }
  .install-command code {
    font-size: 10px;
  }
  .form-bottom .button {
    gap: 15px;
  }
}
@media (max-width: 850px) {
  .site-header nav a:first-child {
    display: none;
  }
  .site-header {
    height: 95px;
  }
  .wrap {
    width: calc(100% - 48px);
  }
  .hero {
    padding-top: 65px;
    padding-bottom: 60px;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .hero h1 {
    font-size: 5.35vw;
    letter-spacing: -2.3px;
  }
  .hero-copy > .eyebrow {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .hero-description {
    font-size: 17px;
  }
  .hero-detail {
    font-size: 12px;
  }
  .hero-actions {
    gap: 15px;
    flex-wrap: wrap;
  }
  .hero-meta {
    gap: 12px;
    font-size: 9px;
  }
  .system-figure {
    align-self: center;
  }
  .diagram-top .mono {
    font-size: 7px;
  }
  .system-figure figcaption {
    font-size: 8px;
  }
  .hero-actions .button {
    font-size: 12px;
    padding: 15px 18px;
  }
  .hero-actions .text-link {
    font-size: 11px;
  }
  .capabilities > span {
    max-width: 120px;
    font-size: 8px;
  }
  .capabilities > div {
    font-size: 17px;
    gap: 15px;
  }
  .section-space {
    padding-block: 80px;
  }
  h2 {
    font-size: 38px;
    letter-spacing: -1.5px;
  }
  .why-section {
    gap: 35px;
  }
  .why-copy {
    padding-top: 40px;
  }
  .why-copy .lead {
    font-size: 19px;
  }
  .why-copy p {
    font-size: 12px;
  }
  .principles {
    gap: 25px;
  }
  .principles h3 {
    font-size: 17px;
  }
  .principles p {
    font-size: 12px;
  }
  .section-heading > p {
    max-width: 280px;
    font-size: 12px;
  }
  .domain h3 {
    font-size: 18px;
  }
  .domain-teaser {
    font-size: 10px;
  }
  .domain-content {
    gap: 25px;
  }
  .domain-illustration {
    padding: 23px 18px;
  }
  .domain-question {
    padding: 15px 22px;
  }
  .domain-question p {
    font-size: 21px;
  }
  .domain-footnote {
    font-size: 10px;
  }
  .ai-layout {
    gap: 35px;
  }
  .ai-copy h2 {
    font-size: 38px;
  }
  .ai-copy .section-index {
    font-size: 8px;
  }
  .ai-copy > p {
    font-size: 12px;
  }
  .terminal-top {
    padding-inline: 10px;
    font-size: 8px;
  }
  .terminal-dots {
    display: none;
  }
  .terminal-content {
    font-size: 9px;
    padding: 20px 14px;
  }
  .terminal-result {
    font-size: 9px;
  }
  .prompt {
    padding: 19px;
    gap: 13px;
  }
  .prompt p {
    font-size: 12px;
  }
  .prompt-connector {
    font-size: 7px;
    margin-inline: 10px;
    gap: 7px;
  }
  .ai-outcome {
    margin: 20px 5px;
    gap: 12px;
  }
  .ai-outcome strong {
    font-size: 10px;
  }
  .ai-outcome p {
    font-size: 9px;
  }
  .start-section,
  .contact-layout {
    gap: 35px;
  }
  .start-content > p:first-child {
    font-size: 12px;
  }
  .start-links {
    flex-direction: column;
    gap: 14px;
  }
  .start-content > .small-note {
    font-size: 9px;
  }
  .form-bottom {
    align-items: flex-start;
    flex-direction: column-reverse;
    gap: 15px;
  }
  .form-bottom > p {
    max-width: none;
  }
  .form-row {
    gap: 12px;
  }
  .site-footer p {
    font-size: 10px;
  }
  .site-footer > div {
    gap: 15px;
  }
  .site-footer .brand img {
    width: 140px;
  }
}
@media (max-width: 640px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    height: auto;
    min-height: 90px;
    flex-wrap: wrap;
    gap: 20px;
    padding-block: 24px 18px;
  }
  .site-header .brand img {
    width: 157px;
  }
  .site-header nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    padding-top: 9px;
  }
  .site-header nav a:first-child {
    display: block;
  }
  .site-header nav a {
    font-size: 10px;
  }
  .header-contact {
    font-size: 10px;
    gap: 18px;
    padding-block: 5px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 44px;
    padding-bottom: 38px;
    gap: 35px;
  }
  .hero h1 {
    font-size: clamp(34px, 10.5vw, 66px);
    letter-spacing: -2.2px;
  }
  .hero-copy > .eyebrow {
    font-size: 8px;
    margin-bottom: 23px;
  }
  .hero-description {
    font-size: 19px;
    margin-top: 28px;
  }
  .hero-detail {
    font-size: 13px;
    max-width: 460px;
    margin-top: 15px;
  }
  .hero-actions {
    gap: 23px;
    margin-top: 26px;
  }
  .hero-actions .button {
    padding: 17px 20px;
  }
  .hero-meta {
    font-size: 10px;
    gap: 23px;
    margin-top: 25px;
  }
  .system-figure {
    width: min(100%, 470px);
    justify-self: center;
    padding-top: 0;
  }
  .diagram-top .mono {
    font-size: 8px;
  }
  .system-figure figcaption {
    font-size: 9px;
  }
  .system-svg {
    max-height: 420px;
  }
  .capabilities {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 35px;
    padding-block: 22px;
  }
  .capabilities > span {
    max-width: none;
    grid-column: 1 / -1;
    font-size: 8px;
  }
  .capabilities > div {
    font-size: 15px;
    gap: 12px;
    justify-content: space-between;
  }
  .capabilities i {
    font-size: 15px;
  }
  .section-space {
    padding-block: 65px;
  }
  h2 {
    font-size: 36px;
    letter-spacing: -1.6px;
  }
  .section-index {
    font-size: 9px;
    margin-bottom: 25px;
  }
  .why-section {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .why-copy {
    padding-top: 0;
    max-width: none;
  }
  .why-copy .lead {
    font-size: 20px;
  }
  .why-copy p {
    font-size: 13px;
  }
  .principles {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 6px;
  }
  .principles article {
    display: grid;
    grid-template-columns: 35px 1fr;
    gap: 0 12px;
    padding-top: 21px;
  }
  .principle-number {
    padding-top: 5px;
  }
  .principles h3 {
    font-size: 19px;
    margin-top: 0;
  }
  .principles p {
    grid-column: 2;
    max-width: none;
    font-size: 12px;
  }
  .section-heading {
    display: block;
    margin-bottom: 30px;
  }
  .section-heading > p {
    margin-top: 23px;
    max-width: none;
    font-size: 13px;
  }
  .section-heading .small-note {
    font-size: 11px;
    margin-top: 10px;
  }
  .domain summary {
    grid-template-columns: 23px 1fr 20px;
    gap: 9px;
    padding-block: 23px;
  }
  .domain h3 {
    font-size: 17px;
    letter-spacing: -0.4px;
  }
  .domain-teaser {
    display: none;
  }
  .domain-number {
    font-size: 9px;
  }
  .domain-content {
    grid-template-columns: 1fr;
    padding: 0 0 26px 32px;
    gap: 25px;
  }
  .domain-content p {
    font-size: 12px;
  }
  .domain-content ul {
    font-size: 11px;
  }
  .domain-illustration {
    padding: 22px;
    width: 100%;
  }
  .mini-process {
    margin-top: 25px;
  }
  .domain-question {
    padding: 5px 18px;
  }
  .domain-question p {
    font-size: 21px;
    margin-block: 15px;
  }
  .domain-footnote {
    display: block;
    font-size: 11px;
    margin-top: 22px;
  }
  .domain-footnote a {
    display: inline-block;
    margin-top: 8px;
  }
  .ai-layout {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .ai-copy h2 {
    font-size: 43px;
  }
  .ai-copy .section-index {
    font-size: 8px;
  }
  .ai-copy > p {
    font-size: 13px;
    max-width: none;
  }
  .ai-copy .ai-lead {
    font-size: 19px;
  }
  .ai-demo {
    padding-top: 10px;
  }
  .terminal-content {
    font-size: 11px;
    padding: 23px;
  }
  .terminal-top {
    font-size: 9px;
    padding-inline: 14px;
  }
  .terminal-dots {
    display: flex;
  }
  .terminal-result {
    font-size: 10px;
  }
  .prompt-connector {
    font-size: 8px;
    margin-inline: 20px;
    gap: 12px;
  }
  .prompt {
    padding: 24px;
    gap: 17px;
  }
  .prompt p {
    font-size: 14px;
  }
  .ai-outcome {
    margin: 25px 15px;
    gap: 18px;
  }
  .ai-outcome strong {
    font-size: 11px;
  }
  .ai-outcome p {
    font-size: 10px;
  }
  .ai-note p {
    font-size: 11px;
  }
  .start-section,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .start-content > p:first-child {
    font-size: 13px;
  }
  .install-command {
    padding: 14px;
  }
  .install-command code {
    font-size: 10px;
  }
  .start-links {
    flex-direction: row;
    gap: 25px;
  }
  .start-links .text-link {
    font-size: 11px;
  }
  .start-content > .small-note {
    font-size: 9px;
  }
  .contact-copy > p:not(.eyebrow) {
    font-size: 13px;
  }
  .contact-motif {
    display: none;
  }
  .email-link {
    font-size: 16px;
    margin-top: 25px;
  }
  .contact-form {
    margin-top: 8px;
  }
  .contact-form input:not([type="hidden"]),
  .contact-form select,
  .contact-form textarea {
    font-size: 16px;
  }
  .contact-form label {
    font-size: 11px;
  }
  .form-row {
    gap: 15px;
  }
  .form-bottom {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }
  .form-bottom > p {
    font-size: 8px;
    max-width: 185px;
  }
  .form-bottom .button {
    padding: 15px;
    font-size: 11px;
    gap: 13px;
  }
  .site-footer {
    padding-block: 30px;
    flex-wrap: wrap;
    gap: 22px;
  }
  .site-footer .brand img {
    width: 143px;
  }
  .site-footer > div {
    font-size: 10px;
    gap: 14px;
  }
  .site-footer p {
    order: 3;
    width: 100%;
    font-size: 10px;
  }
  .domain-illustration > .mono {
    font-size: 7px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .signal-paths {
    display: none;
  }
}