:root {
  color-scheme: light;
  --canvas: oklch(98.5% 0.004 255);
  --paper: oklch(99.8% 0.002 255);
  --ink: oklch(24% 0.012 255);
  --muted: oklch(51% 0.013 255);
  --line: oklch(90% 0.012 255);
  --blue: oklch(54% 0.19 260);
  --blue-soft: oklch(94% 0.024 260);
  --blue-deep: oklch(46% 0.18 260);
  --human: oklch(91% 0.045 55);
  --agent-blue: oklch(90% 0.045 260);
  --agent-violet: oklch(91% 0.04 290);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
  color: var(--ink);
  background: var(--canvas);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select {
  font: inherit;
}
button,
a,
select {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
  color: inherit;
}
button:disabled {
  cursor: wait;
}
button,
a,
select,
summary {
  touch-action: manipulation;
}
a:focus-visible,
button:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}
[hidden] {
  display: none !important;
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}
button {
  border: 0;
}
::selection {
  background: oklch(88% 0.07 260);
}
.shell {
  width: min(1180px, calc(100% - 80px));
  margin-inline: auto;
}
.site-header {
  height: 82px;
  width: min(1440px, 100%);
  padding: 0 48px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.6px;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--blue);
  color: var(--paper);
  font-size: 30px;
  font-weight: 500;
  line-height: 1;
}
.site-header nav {
  display: flex;
  gap: 35px;
  font-size: 14px;
}
.site-header nav a {
  position: relative;
  color: var(--muted);
  padding: 12px 0;
}
.site-header nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}
.site-header nav a[aria-current="page"]:after {
  content: "";
  position: absolute;
  bottom: 1px;
  left: calc(50% - 2px);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  background: var(--blue);
  color: var(--paper);
  padding: 14px 23px;
  border: 1px solid var(--blue);
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  min-height: 48px;
  transition:
    transform 0.2s var(--ease),
    background 0.2s;
}
.button:hover {
  background: var(--blue-deep);
  transform: translateY(-2px);
}
.button.secondary {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--line);
}
.button.secondary:hover {
  background: var(--blue-soft);
}
.button.small {
  font-size: 12px;
  min-height: 38px;
  padding: 9px 15px;
  gap: 20px;
}
.hero {
  text-align: center;
  padding: 60px 0 70px;
}
.agent-family {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 23px;
}
.face {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-left: -5px;
  font-size: 14px;
  border: 3px solid var(--canvas);
  box-shadow: inset 0 -4px 0 oklch(40% 0.01 255 / 0.09);
  transform: rotate(-9deg);
}
.face:nth-child(even) {
  transform: rotate(9deg);
}
.face-peach {
  background: oklch(87% 0.07 50);
}
.face-apricot {
  background: oklch(91% 0.045 65);
}
.face-lilac {
  background: oklch(88% 0.065 285);
  font-size: 25px;
}
.face-indigo {
  background: oklch(86% 0.065 260);
  font-size: 12px;
}
.face-periwinkle {
  background: oklch(91% 0.04 275);
}
.family-plus {
  color: var(--muted);
  margin: 0 12px 0 7px;
  font-size: 18px;
}
.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-bottom: 15px;
}
.hero .eyebrow {
  font-size: 10px;
  letter-spacing: 2.1px;
}
h1 {
  font-size: clamp(38px, 4.2vw, 61px);
  font-weight: 600;
  letter-spacing: -2.5px;
  line-height: 1.23;
}
.hero-copy {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  margin: 23px auto 26px;
  max-width: 650px;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
}
.fine-print {
  font-size: 11px;
  line-height: 1.8;
  color: var(--muted);
}
.hero .fine-print {
  margin-top: 17px;
}
.demo-section {
  background: oklch(96.3% 0.009 255);
  padding: 64px 0 34px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 30px;
}
.section-heading > p {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 4px;
  line-height: 1.8;
}
h2 {
  font-size: clamp(27px, 2.7vw, 38px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -1.2px;
}
.scenario-picker {
  display: flex;
  margin: 28px 0 18px;
  gap: 9px;
}
.scenario-picker button {
  display: flex;
  gap: 15px;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 13px;
}
.scenario-picker button span {
  font-size: 11px;
  color: var(--muted);
}
.scenario-picker button[aria-pressed="true"] {
  background: var(--paper);
  border-color: var(--line);
  box-shadow: 0 2px 3px oklch(30% 0.02 255 / 0.03);
}
.scenario-picker button:hover {
  background: oklch(98% 0.006 255);
}
.app-window {
  border: 1px solid oklch(87% 0.012 255);
  border-radius: 14px;
  box-shadow: 0 20px 65px -30px oklch(30% 0.025 255 / 0.22);
  overflow: hidden;
  background: var(--paper);
}
.app-topbar {
  height: 43px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  background: oklch(98% 0.005 255);
  font-size: 10px;
  color: var(--muted);
}
.window-dots {
  display: flex;
  gap: 5px;
}
.window-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: oklch(82% 0.008 255);
}
.demo-badge {
  font-size: 10px;
  padding: 4px 7px;
  background: oklch(94% 0.012 255);
  border-radius: 4px;
  color: var(--muted);
}
.app-topbar .demo-badge {
  margin-left: auto;
}
.app-layout {
  display: grid;
  grid-template-columns: 188px minmax(0, 1fr);
  min-height: 555px;
}
.app-sidebar {
  padding: 24px 14px 18px;
  background: oklch(97.2% 0.008 255);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.workspace-brand {
  display: flex;
  gap: 9px;
  align-items: center;
  margin: 0 5px 28px;
}
.workspace-icon {
  background: oklch(87% 0.028 260);
  border-radius: 8px;
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  font-size: 14px;
  font-weight: 600;
}
.workspace-brand strong {
  font-size: 12px;
  display: block;
}
.workspace-brand small {
  font-size: 9px;
  color: var(--muted);
  display: block;
  margin-top: 5px;
}
.app-nav {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.app-nav button {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  padding: 11px 12px;
  background: transparent;
  font-size: 12px;
  border-radius: 6px;
  color: var(--muted);
}
.app-nav button[aria-pressed="true"] {
  background: oklch(92% 0.022 260);
  color: var(--ink);
}
.app-nav button:hover {
  background: oklch(94% 0.012 260);
}
.app-nav button > span:first-child {
  font-size: 17px;
}
.nav-count {
  margin-left: auto;
  font-size: 10px;
}
.sidebar-project {
  margin: 30px 12px;
  font-size: 11px;
}
.sidebar-label {
  font-size: 9px;
  color: var(--muted);
  margin-bottom: 14px;
}
.project-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: oklch(62% 0.15 260);
  margin-right: 9px;
}
.sidebar-bottom {
  margin-top: auto;
  padding: 15px 7px 0;
}
.sidebar-bottom > span {
  display: block;
  font-size: 9px;
  color: var(--muted);
  margin-top: 10px;
}
.avatar-stack {
  display: flex;
  padding-left: 5px;
}
.avatar-stack span {
  margin-left: -5px;
  display: grid;
  place-items: center;
  border: 2px solid var(--canvas);
  border-radius: 50%;
  width: 27px;
  height: 27px;
  font-size: 9px;
  background: oklch(87% 0.055 50);
}
.avatar-stack span:nth-child(2) {
  background: oklch(90% 0.045 65);
}
.avatar-stack span:nth-child(3) {
  background: oklch(85% 0.055 40);
}
.app-content {
  min-width: 0;
}
.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 24px 27px 20px;
}
.breadcrumb {
  font-size: 9px;
  color: var(--muted);
  margin-bottom: 9px;
}
.project-header h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.5px;
}
.text-button {
  background: transparent;
  color: var(--muted);
  font-size: 10px;
  padding: 10px 0 10px 10px;
}
.project-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  padding: 0 25px 18px;
  gap: 24px;
}
.conversation {
  min-width: 0;
}
.message {
  display: flex;
  gap: 10px;
  margin: 3px 0 23px;
}
.avatar {
  width: 27px;
  height: 27px;
  flex-shrink: 0;
  border-radius: 8px;
  font-size: 11px;
  display: inline-grid;
  place-items: center;
}
.human {
  background: var(--human);
}
.ai {
  background: var(--agent-violet);
  font-size: 22px;
}
.research {
  background: var(--agent-blue);
}
.content {
  background: oklch(91% 0.04 275);
}
.message-author {
  font-size: 11px;
  font-weight: 600;
  margin: 4px 0 9px;
}
.message-author small {
  font-size: 9px;
  font-weight: 400;
  color: var(--muted);
  margin-left: 8px;
}
.message p {
  font-size: 11px;
  line-height: 1.9;
  color: oklch(39% 0.015 255);
}
.assigned-agents {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.assigned-agents span {
  font-size: 9px;
  padding: 4px 6px;
  background: oklch(96% 0.008 260);
  border-radius: 4px;
}
.work-progress {
  margin: 0 0 20px 37px;
}
.work-progress > div {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
}
.step-icon {
  display: grid;
  place-items: center;
  background: oklch(93% 0.025 160);
  color: oklch(40% 0.07 160);
  border-radius: 50%;
  width: 17px;
  height: 17px;
  font-size: 9px;
  flex-shrink: 0;
}
.work-progress strong {
  display: block;
  font-size: 10px;
  font-weight: 500;
}
.work-progress small {
  display: block;
  font-size: 9px;
  color: var(--muted);
  margin-top: 4px;
}
.step-state {
  font-size: 9px;
  color: var(--muted);
  margin-left: auto;
  white-space: nowrap;
}
.work-progress .pending {
  opacity: 0.45;
}
.work-progress .working .step-icon {
  background: oklch(91% 0.05 260);
  color: var(--blue);
}
.work-progress .working .step-state {
  color: var(--blue);
}
.demo-composer {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper);
}
.demo-composer p {
  font-size: 10px;
  color: var(--muted);
  line-height: 1.8;
}
.run-button {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 10px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 5px;
  padding: 7px 10px;
  margin: 12px 0 0 auto;
}
.run-button:disabled {
  opacity: 0.65;
}
.run-status {
  font-size: 9px;
  line-height: 1.8;
  color: var(--muted);
  margin-top: 8px;
}
.artifact-area {
  padding: 13px;
  background: oklch(94.8% 0.026 255);
  border-radius: 9px;
  align-self: start;
  min-width: 0;
}
.artifact-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 9px;
  color: var(--muted);
  padding: 2px 0 12px;
  gap: 8px;
}
.live-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: oklch(53% 0.07 160);
  margin-right: 4px;
}
.document {
  background: var(--paper);
  padding: 25px 21px 17px;
  box-shadow: 0 4px 10px oklch(40% 0.03 255 / 0.06);
  min-height: 305px;
  border-radius: 3px;
}
.document-type {
  font-size: 8px;
  letter-spacing: 1.5px;
  color: oklch(46% 0.1 260);
  margin-bottom: 24px;
}
.document h4 {
  font-size: 21px;
  line-height: 1.45;
  font-weight: 600;
  letter-spacing: -0.7px;
}
.document-subtitle {
  font-size: 9px;
  color: var(--muted);
  margin-top: 9px;
}
.document-rule {
  height: 1px;
  background: var(--line);
  margin: 18px 0;
}
.document-entry {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  margin: 16px 0;
}
.document-entry > span {
  font-size: 9px;
  color: oklch(44% 0.09 260);
  padding-top: 2px;
}
.document-entry h5 {
  margin: 0;
  font-size: 10px;
  font-weight: 600;
}
.document-entry p {
  margin-top: 5px;
  font-size: 9px;
  line-height: 1.7;
  color: var(--muted);
}
.document-footer {
  border-top: 1px solid var(--line);
  padding-top: 12px;
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 7px;
  color: var(--muted);
  gap: 8px;
}
.download-button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  background: transparent;
  font-size: 10px;
  padding: 14px 1px 2px;
}
.download-button:disabled {
  opacity: 0.5;
}
.demo-footnote {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 11px;
  color: var(--muted);
  padding-top: 19px;
}
.demo-footnote a {
  color: var(--ink);
}
.management-panel {
  padding: 28px 32px;
  min-height: 555px;
}
.management-panel h3 {
  font-size: 23px;
  font-weight: 600;
  line-height: 1.5;
}
.panel-intro {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
  margin: 15px 0 25px;
  max-width: 60ch;
}
.expert-list article {
  display: flex;
  gap: 15px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding: 24px 0;
}
.expert-list h4 {
  font-size: 14px;
  margin-bottom: 8px;
}
.expert-list p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}
.expert-list article > div > span {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-top: 9px;
}
.expert-list b {
  margin-left: auto;
  font-size: 9px;
  font-weight: 400;
  color: var(--muted);
  white-space: nowrap;
}
.inline-link {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  margin-top: 25px;
}
.inline-link:hover {
  text-decoration: underline;
}
.organization-strip {
  display: flex;
  align-items: center;
  gap: 13px;
  flex-wrap: wrap;
  background: oklch(95% 0.01 260);
  padding: 12px;
  font-size: 11px;
  margin-bottom: 20px;
  border-radius: 5px;
}
select {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 5px;
  font-size: 11px;
  padding: 8px;
  color: var(--ink);
  max-width: 100%;
}
.member-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
  gap: 15px;
  padding: 15px 0;
  font-size: 12px;
}
.member-row > span:first-child {
  display: flex;
  align-items: center;
  gap: 9px;
}
.member-row > span:last-child {
  color: var(--muted);
  font-size: 11px;
}
.member-row strong {
  font-weight: 500;
  font-size: 11px;
}
.table-head {
  font-size: 10px;
  color: var(--muted);
}
#permission-status {
  font-size: 11px;
  color: var(--muted);
  margin-top: 17px;
  line-height: 1.8;
}
#audit-preview {
  margin-top: 25px;
}
#audit-preview h4 {
  font-size: 13px;
}
#audit-preview h4 span {
  font-size: 10px;
  font-weight: 400;
  color: var(--muted);
  margin-left: 10px;
}
#audit-list {
  list-style: none;
  padding: 0;
  max-height: 100px;
  overflow: auto;
  font-size: 10px;
  color: var(--muted);
  line-height: 2;
}
.value-section {
  padding-block: 95px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}
.value-copy > p:not(.eyebrow) {
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
  max-width: 39ch;
  margin-top: 20px;
}
.sharing-diagram {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  text-align: center;
  gap: 4px;
  padding: 45px 25px 25px;
  background: oklch(96.2% 0.012 255);
  border-radius: 16px;
  min-height: 265px;
}
.sharing-diagram strong {
  display: block;
  font-size: 12px;
  margin-top: 13px;
}
.sharing-diagram small {
  font-size: 9px;
  color: var(--muted);
  display: block;
  margin-top: 7px;
  line-height: 1.8;
}
.laptop-symbol {
  font-size: 53px;
  line-height: 1;
  color: oklch(49% 0.03 255);
}
.connection-line {
  align-self: center;
  padding-bottom: 7px;
}
.connection-line span {
  display: block;
  font-size: 8px;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 12px;
}
.connection-line i {
  display: block;
  height: 1px;
  background: oklch(75% 0.02 255);
  position: relative;
}
.connection-line i:after {
  content: "›";
  position: absolute;
  right: -1px;
  top: -11px;
  color: var(--muted);
}
.team-recipients {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-top: 13px;
}
.team-recipients span {
  font-size: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 4px;
}
.sharing-diagram > p {
  grid-column: 1/-1;
  font-size: 10px;
  color: var(--muted);
  margin-top: 33px;
}
.editions-section {
  padding: 65px 0;
  background: oklch(96.3% 0.009 255);
}
.edition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.edition-card {
  padding: 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.edition-label {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}
.edition-label span {
  letter-spacing: 0;
  font-size: 9px;
}
.edition-card h3 {
  font-size: 26px;
  font-weight: 600;
  margin: 15px 0 10px;
}
.edition-card > p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.8;
}
.edition-illustration {
  height: 104px;
  margin: 25px 0;
  display: flex;
  gap: 22px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: oklch(95% 0.018 260);
}
.edition-illustration .avatar-stack span {
  width: 38px;
  height: 38px;
  font-size: 12px;
  border-color: oklch(95% 0.018 260);
}
.illustration-plus {
  color: var(--muted);
}
.agent-stack span:first-child {
  background: oklch(86% 0.065 260);
}
.agent-stack span:nth-child(2) {
  background: oklch(89% 0.055 275);
}
.agent-stack span:nth-child(3) {
  background: oklch(85% 0.07 280);
}
.organization-illustration {
  background: oklch(93% 0.026 270);
  gap: 15px;
}
.organization-illustration > span {
  padding: 9px;
  background: var(--paper);
  border-radius: 5px;
  font-size: 10px;
}
.organization-illustration > i {
  font-size: 14px;
  font-style: normal;
  color: var(--muted);
}
.edition-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 27px;
  font-size: 12px;
  line-height: 2.5;
}
.edition-card li:before {
  content: "✓";
  margin-right: 10px;
  color: oklch(44% 0.09 260);
}
.edition-card .button {
  width: 100%;
  justify-content: space-between;
}
.edition-note {
  font-size: 11px;
  line-height: 1.8;
  color: var(--muted);
  margin-top: 20px;
  text-align: center;
}
.faq-section {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 75px;
  padding-block: 80px;
}
.faq-section h2 {
  font-size: 26px;
}
.faq-section details {
  border-bottom: 1px solid var(--line);
}
.faq-section summary {
  list-style: none;
  padding: 20px 25px 20px 0;
  cursor: pointer;
  font-size: 13px;
  position: relative;
}
.faq-section summary:after {
  content: "+";
  position: absolute;
  right: 0;
  font-size: 18px;
  color: var(--muted);
}
.faq-section details[open] summary:after {
  content: "−";
}
.faq-section summary::-webkit-details-marker {
  display: none;
}
.faq-section details p {
  font-size: 12px;
  line-height: 1.9;
  color: var(--muted);
  padding-bottom: 20px;
}
.closing {
  text-align: center;
  padding: 45px 0 85px;
}
.closing .brand-mark {
  width: 42px;
  height: 42px;
  font-size: 37px;
}
.closing h2 {
  margin: 22px 0 27px;
}
footer {
  border-top: 1px solid var(--line);
  padding-block: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
footer .wordmark {
  font-size: 14px;
}
footer > span {
  font-size: 11px;
  color: var(--muted);
}
footer nav {
  display: flex;
  gap: 22px;
  font-size: 11px;
  color: var(--muted);
}
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  padding: 12px;
  z-index: 10;
  background: var(--paper);
  transform: translateY(-200%);
  clip-path: inset(50%);
}
.skip-link:focus {
  clip-path: none;
  transform: translateY(0);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
@media (min-width: 1500px) {
  .hero {
    padding-top: 80px;
    padding-bottom: 85px;
  }
  .hero h1 {
    font-size: 66px;
  }
}
@media (max-width: 1050px) {
  .shell {
    width: calc(100% - 48px);
  }
  .site-header {
    padding-inline: 24px;
  }
  .app-layout {
    grid-template-columns: 155px minmax(0, 1fr);
  }
  .project-columns {
    padding-inline: 18px;
    gap: 15px;
  }
  .project-header {
    padding-inline: 18px;
  }
  .document {
    padding: 20px 14px;
  }
  .document h4 {
    font-size: 19px;
  }
  .app-sidebar {
    padding-inline: 8px;
  }
  .section-heading > p {
    max-width: 28ch;
  }
  .value-section {
    gap: 40px;
  }
  .scenario-picker button {
    padding-inline: 14px;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 20px;
  }
  .shell {
    width: calc(100% - 36px);
  }
  .site-header {
    padding: 15px 18px;
    height: auto;
    flex-wrap: wrap;
    gap: 17px;
  }
  .wordmark {
    font-size: 16px;
  }
  .site-header .brand-mark {
    width: 27px;
    height: 27px;
    font-size: 25px;
  }
  .site-header nav {
    order: 3;
    justify-content: center;
    width: 100%;
    gap: 37px;
    font-size: 12px;
  }
  .site-header .button.small {
    font-size: 10px;
    gap: 8px;
    min-height: 34px;
    padding: 8px 11px;
  }
  .hero {
    padding: 35px 0 45px;
  }
  .hero h1 {
    font-size: clamp(26px, 8vw, 40px);
    letter-spacing: -1.2px;
  }
  .hero-copy {
    font-size: 13px;
    max-width: 26ch;
    margin-top: 19px;
  }
  .hero .fine-print {
    font-size: 9px;
  }
  .hero-actions .button {
    font-size: 12px;
    padding: 12px 16px;
    min-height: 43px;
    gap: 14px;
  }
  .face {
    width: 37px;
    height: 37px;
    font-size: 11px;
  }
  .face-lilac {
    font-size: 22px;
  }
  .demo-section {
    padding: 35px 0 25px;
  }
  .section-heading {
    display: block;
  }
  .section-heading > p {
    max-width: none;
    margin-top: 12px;
    font-size: 12px;
  }
  .section-heading .eyebrow {
    font-size: 10px;
    margin-bottom: 10px;
  }
  .scenario-picker {
    gap: 5px;
    margin: 22px 0 14px;
  }
  .scenario-picker button {
    flex: 1;
    justify-content: center;
    font-size: 11px;
    padding: 11px 6px;
  }
  .scenario-picker button span {
    display: none;
  }
  .app-topbar {
    padding: 0 12px;
    gap: 9px;
    font-size: 8px;
  }
  .app-topbar .demo-badge {
    font-size: 8px;
    padding: 4px;
  }
  .window-dots {
    display: none;
  }
  .app-layout {
    display: block;
  }
  .app-sidebar {
    padding: 10px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .workspace-brand,
  .sidebar-project,
  .sidebar-bottom {
    display: none;
  }
  .app-nav {
    flex-direction: row;
    gap: 3px;
  }
  .app-nav button {
    flex: 1;
    justify-content: center;
    padding: 9px 4px;
    font-size: 10px;
    gap: 5px;
  }
  .app-nav button > span:first-child {
    font-size: 14px;
  }
  .nav-count {
    display: none;
  }
  .project-header {
    padding: 20px 15px 16px;
  }
  .project-header h3 {
    font-size: 18px;
  }
  .project-columns {
    grid-template-columns: 1fr;
    padding: 0 15px 16px;
    gap: 18px;
  }
  .message p {
    font-size: 12px;
  }
  .message-author {
    font-size: 12px;
  }
  .message-author small {
    font-size: 10px;
  }
  .assigned-agents span {
    font-size: 10px;
  }
  .work-progress strong {
    font-size: 11px;
  }
  .work-progress small,
  .step-state {
    font-size: 10px;
  }
  .demo-composer p,
  .run-button {
    font-size: 11px;
  }
  .run-button {
    min-height: 36px;
  }
  .run-status {
    font-size: 10px;
  }
  .artifact-area {
    padding: 14px;
  }
  .artifact-toolbar,
  .download-button {
    font-size: 10px;
  }
  .download-button {
    min-height: 40px;
  }
  .document {
    padding: 25px;
  }
  .document h4 {
    font-size: 24px;
  }
  .document-type {
    font-size: 9px;
  }
  .document-subtitle {
    font-size: 11px;
  }
  .document-entry h5 {
    font-size: 12px;
  }
  .document-entry p,
  .document-entry > span {
    font-size: 10px;
  }
  .document-footer {
    font-size: 8px;
  }
  .demo-footnote {
    font-size: 10px;
    line-height: 1.8;
  }
  .demo-footnote > span {
    max-width: 20ch;
  }
  .demo-footnote > a {
    white-space: nowrap;
  }
  .value-section {
    grid-template-columns: 1fr;
    padding-block: 50px;
    gap: 30px;
  }
  .value-copy > p:not(.eyebrow) {
    font-size: 13px;
    max-width: 45ch;
  }
  .sharing-diagram {
    min-height: 230px;
  }
  .editions-section {
    padding: 40px 0;
  }
  .edition-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
  .edition-card {
    padding: 24px;
  }
  .edition-card > p {
    font-size: 12px;
  }
  .edition-illustration {
    margin-block: 20px;
  }
  .edition-note {
    text-align: left;
    font-size: 10px;
  }
  .faq-section {
    grid-template-columns: 1fr;
    padding-block: 45px;
    gap: 15px;
  }
  .faq-section h2 {
    font-size: 24px;
  }
  .faq-section summary {
    font-size: 12px;
  }
  .closing {
    padding: 30px 0 55px;
  }
  footer {
    flex-wrap: wrap;
    padding-block: 25px;
    gap: 18px;
  }
  footer > span {
    font-size: 10px;
  }
  footer nav {
    width: 100%;
    gap: 25px;
  }
  .management-panel {
    padding: 22px 16px;
    min-height: 540px;
  }
  .management-panel h3 {
    font-size: 20px;
  }
  .panel-intro {
    font-size: 11px;
  }
  .expert-list article {
    gap: 9px;
  }
  .expert-list p {
    font-size: 11px;
  }
  .expert-list b {
    display: none;
  }
  .member-row {
    grid-template-columns: 0.85fr 1fr 1fr;
    gap: 8px;
    font-size: 11px;
  }
  .member-row > span:last-child {
    font-size: 10px;
  }
  .member-row .avatar {
    width: 22px;
    height: 22px;
  }
  .member-row select {
    padding: 7px 3px;
    font-size: 10px;
  }
  .organization-strip {
    font-size: 10px;
    gap: 7px;
  }
  .organization-strip .demo-badge {
    display: none;
  }
}
@media (max-width: 360px) {
  .hero h1 {
    font-size: 26px;
  }
  .hero .fine-print {
    max-width: 28ch;
    margin-inline: auto;
  }
  .site-header {
    gap: 12px;
  }
  .wordmark {
    font-size: 14px;
  }
  .site-header .button.small {
    gap: 5px;
  }
  .organization-illustration {
    gap: 8px;
  }
  .edition-card {
    padding: 20px;
  }
  .edition-illustration {
    gap: 10px;
  }
  .demo-footnote {
    display: block;
  }
  .demo-footnote > span {
    display: block;
    max-width: none;
    margin-bottom: 8px;
  }
  .document {
    padding: 20px;
  }
  .app-topbar {
    font-size: 7px;
    gap: 4px;
  }
  .app-topbar .demo-badge {
    font-size: 7px;
  }
  .member-row > span:first-child {
    gap: 4px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
  }
}

/* The conversation scrolls independently; the page and document stay put. */
.collaboration-badge {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
}
.conversation-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 10px;
  padding: 0 0 14px;
  color: var(--muted);
}
.conversation-heading > span:first-child {
  font-weight: 600;
  color: var(--ink);
}
.conversation-log {
  height: 350px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  padding: 2px 10px 8px 0;
  scroll-behavior: smooth;
}
.conversation-log:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}
.conversation-message {
  margin-bottom: 23px;
}
.conversation-message > div {
  min-width: 0;
}
.conversation-message p {
  font-size: 12px;
  line-height: 1.9;
}
.conversation-message .message-author {
  font-size: 11px;
}
.conversation-attachment {
  display: inline-block;
  font-size: 10px;
  padding: 6px 9px;
  margin-top: 10px;
  border: 1px solid var(--line);
  background: var(--canvas);
  border-radius: 5px;
}
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 30px;
  font-size: 10px;
  color: var(--muted);
}
.typing-indicator[hidden] {
  display: flex !important;
  visibility: hidden;
}
.typing-dots {
  display: flex;
  gap: 3px;
}
.typing-dots i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--muted);
  animation: conversation-typing 1.2s ease-in-out infinite;
}
.typing-dots i:nth-child(2) {
  animation-delay: 0.15s;
}
.typing-dots i:nth-child(3) {
  animation-delay: 0.3s;
}
.message-arrive {
  animation: conversation-arrive 240ms var(--ease) both;
}
.document-entry-reveal {
  animation: conversation-arrive 300ms var(--ease) both;
}
.document-placeholder {
  padding: 7px 0;
  margin: 16px 0;
}
.document-placeholder i {
  display: block;
  height: 5px;
  background: var(--line);
  opacity: 0.55;
  margin: 7px 0;
  border-radius: 2px;
}
.document-placeholder i:first-child {
  width: 50%;
  height: 7px;
}
.document-placeholder i:last-child {
  width: 77%;
}
.conversation .demo-composer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  background: var(--canvas);
}
.composer-hint {
  color: var(--muted);
  font-size: 14px;
}
@keyframes conversation-arrive {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes conversation-typing {
  0%,
  70%,
  100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  35% {
    opacity: 1;
    transform: translateY(-2px);
  }
}
@media (max-width: 760px) {
  .collaboration-badge {
    font-size: 8px;
  }
  .conversation-log {
    height: 370px;
  }
  .project-header {
    align-items: start;
  }
}
@media (prefers-reduced-motion: reduce) {
  .conversation-log {
    scroll-behavior: auto;
  }
}

/* Blue denotes the current action or an evolving document. */
.app-nav button[aria-pressed="true"],
.scenario-picker button[aria-pressed="true"],
.artifact-toolbar > span:first-child {
  color: var(--blue-deep);
}
.conversation-message[data-speaker="colleague"] .conversation-attachment {
  background: oklch(97% 0.016 55);
}
.header-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}
.language-toggle {
  display: flex;
  align-items: center;
  gap: 3px;
  white-space: nowrap;
  color: var(--muted);
  font-size: 11px;
}
.language-toggle button {
  padding: 9px 5px;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
}
.language-toggle button[aria-pressed="true"] {
  color: var(--blue-deep);
  font-weight: 700;
}
.value-section {
  display: block;
}
.delivery-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 80px;
  margin-bottom: 36px;
}
.delivery-intro > div > p:not(.eyebrow) {
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}
.delivery-intro .inline-link {
  margin-top: 14px;
  color: var(--blue-deep);
}
.delivery-diagram {
  margin: 0;
  padding: 30px 24px 20px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(55px, 0.38fr) minmax(
      0,
      1fr
    ) minmax(55px, 0.38fr) minmax(0, 1.2fr);
  gap: 13px;
  background: oklch(97% 0.012 255);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.lane-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 22px;
  min-height: 28px;
}
.lane-label > span {
  font-size: 9px;
  color: var(--blue-deep);
  background: var(--blue-soft);
  border-radius: 4px;
  padding: 4px;
}
.host-node,
.client-node {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 11px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 7px;
  margin-bottom: 10px;
  min-height: 74px;
}
.host-node svg {
  width: 25px;
  flex-shrink: 0;
  fill: none;
  stroke: var(--blue-deep);
  stroke-width: 1.3;
  stroke-linejoin: round;
}
.host-node strong,
.client-node strong {
  display: block;
  font-size: 11px;
  line-height: 1.5;
}
.host-node > div > span,
.client-node > div > span {
  display: block;
  font-size: 9px;
  color: var(--muted);
  margin-top: 5px;
  line-height: 1.6;
}
.node-local {
  margin-left: auto;
  font-size: 8px;
  color: var(--blue-deep);
  max-width: 4em;
  flex-shrink: 0;
  text-align: right;
}
.lane-note {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.8;
  margin-top: 14px;
}
.delivery-hub {
  text-align: center;
}
.delivery-hub .lane-label {
  justify-content: center;
}
.hub-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 242px;
  padding: 20px 10px;
  border: 1px solid oklch(83% 0.07 260);
  border-radius: 12px;
  background: oklch(94% 0.032 260);
}
.hub-body .brand-mark {
  width: 43px;
  height: 43px;
  font-size: 37px;
  margin-bottom: 18px;
}
.hub-body > strong {
  font-size: 17px;
  letter-spacing: -0.7px;
}
.hub-role {
  font-size: 11px;
  color: var(--blue-deep);
  margin-top: 8px;
}
.hub-functions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 23px;
  font-size: 9px;
  color: var(--blue-deep);
}
.delivery-connector {
  align-self: center;
  padding-bottom: 25px;
}
.delivery-connector > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 9px;
  text-align: center;
  line-height: 1.6;
}
.delivery-connector svg {
  width: 100%;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}
.flow-request {
  color: var(--muted);
  margin-bottom: 28px;
}
.flow-result {
  color: var(--blue-deep);
}
.client-symbol {
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 6px;
  color: var(--blue-deep);
  background: var(--blue-soft);
  font-size: 14px;
  flex-shrink: 0;
}
.delivery-diagram figcaption {
  grid-column: 1/-1;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 13px;
  font-size: 11px;
  line-height: 1.8;
  color: var(--muted);
}
.delivery-diagram figcaption b {
  color: var(--ink);
  font-weight: 500;
}
.delivery-diagram figcaption small {
  display: block;
  font-size: 9px;
  margin-top: 7px;
}
html[lang="en"] .hero h1 {
  font-size: clamp(34px, 4.2vw, 61px);
}
html[lang="en"] .conversation-heading {
  font-size: 9px;
}
html[lang="en"] .document h4 {
  font-size: 21px;
}
html[lang="en"] .app-nav button {
  font-size: 11px;
}
@media (max-width: 1050px) {
  .delivery-diagram {
    padding-inline: 16px;
    gap: 9px;
  }
  .node-local {
    display: none;
  }
  .hub-body > strong {
    font-size: 14px;
  }
  .host-node,
  .client-node {
    padding-inline: 9px;
  }
}
@media (max-width: 760px) {
  .header-controls {
    gap: 10px;
  }
  .language-toggle,
  .language-toggle button {
    font-size: 10px;
  }
  .delivery-intro {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .delivery-intro > div > p:not(.eyebrow) {
    font-size: 13px;
  }
  .delivery-diagram {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 0;
  }
  .lane-label {
    margin-bottom: 13px;
  }
  .host-node,
  .client-node {
    min-height: 68px;
  }
  .host-node strong,
  .client-node strong {
    font-size: 12px;
  }
  .node-local {
    display: block;
  }
  .lane-note {
    margin-top: 10px;
  }
  .delivery-hub .lane-label {
    justify-content: start;
  }
  .hub-body {
    min-height: 190px;
  }
  .hub-body > strong {
    font-size: 20px;
  }
  .delivery-connector {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 20px 0;
  }
  .delivery-connector > div {
    flex-direction: row;
    gap: 6px;
    margin: 0;
  }
  .delivery-connector svg {
    width: 42px;
    height: 42px;
    transform: rotate(90deg);
  }
  .delivery-diagram figcaption {
    margin-top: 20px;
  }
  html[lang="en"] .hero h1 {
    font-size: clamp(28px, 7.6vw, 42px);
    letter-spacing: -1.2px;
  }
  html[lang="en"] .site-header nav {
    gap: 28px;
  }
  html[lang="en"] .app-nav button {
    font-size: 9px;
  }
  html[lang="en"] .collaboration-badge {
    white-space: normal;
    max-width: 90px;
  }
  html[lang="en"] .document h4 {
    font-size: 23px;
  }
}
@media (max-width: 360px) {
  .header-controls {
    gap: 5px;
  }
  .language-toggle button {
    padding-inline: 3px;
  }
  .site-header .wordmark {
    font-size: 12px;
  }
  .site-header .brand-mark {
    width: 23px;
    height: 23px;
    font-size: 22px;
  }
  .site-header .button.small {
    font-size: 9px;
    padding-inline: 7px;
  }
}

.delivery-diagram figcaption b { margin-inline-end: .35em; }