:root {
  --bg:#111316;
  --panel:#191c21;
  --panel2:#20242b;
  --line:#33383f;
  --text:#f3f4f6;
  --muted:#b3bac5;
  --blue:#1f6feb;
  --blue-light:#9dbfff;
  --green:#a6d6b4}
* {
  box-sizing:border-box}
html {
  scroll-behavior:smooth;
  scroll-padding-top:84px}
body {
  margin:0;
  background:var(--bg);
  color:var(--text);
  font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased}
button,a {
  -webkit-tap-highlight-color:transparent}
button {
  font:inherit;
  cursor:pointer}
a {
  color:inherit;
  text-decoration:none}
a,button {
  touch-action:manipulation}
button:focus-visible,a:focus-visible {
  outline:3px solid var(--blue-light);
  outline-offset:4px}
button:disabled {
  cursor:default}
img {
  max-width:100%;
  display:block}
h1,h2,h3,p {
  margin:0}
button {
  color:inherit}
::selection {
  background:#31558e}
header {
  height:77px;
  max-width:1328px;
  margin:auto;
  padding:0 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line)}
.brand {
  display:flex;
  align-items:center;
  gap:9px;
  min-height:44px;
  font-size:20px;
  font-weight:650;
  letter-spacing:-.5px}
.brand img {
  width:28px;
  height:28px}
.brand span {
  font-size:12px;
  font-weight:400;
  letter-spacing:.2px;
  color:var(--muted);
  margin-left:10px}
.top-nav {
  display:flex;
  align-items:center;
  gap:32px}
.top-nav a {
  display:flex;
  align-items:center;
  min-height:44px;
  font-size:14px;
  color:var(--muted)}
.top-nav a:hover {
  color:#fff}
.container {
  max-width:1232px;
  margin:auto}
.hero {
  padding:86px 0 62px;
  display:grid;
  grid-template-columns:1.05fr 1.1fr;
  column-gap:54px;
  align-items:center;
  min-height:650px}
.eyebrow {
  font-size:13px;
  letter-spacing:.04em;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:22px}
.eyebrow:before {
  content:"";
  width:17px;
  height:1px;
  background:var(--blue-light)}
h1 {
  font-size:64px;
  line-height:1.14;
  letter-spacing:-3.5px;
  font-weight:570;
  max-width:550px}
.slogan {
  font-size:22px;
  line-height:1.6;
  margin-top:24px;
  max-width:500px;
  color:#d5dae2}
.intro-copy {
  margin-top:20px;
  color:var(--muted);
  max-width:490px}
.actions {
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-top:30px}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:8px 19px;
  border-radius:7px;
  border:1px solid #444b57;
  background:var(--panel);
  font-size:15px;
  font-weight:550}
.button.primary {
  background:var(--blue);
  border-color:var(--blue);
  color:white}
.button:hover {
  filter:brightness(1.14)}
.text-link {
  display:inline-flex;
  min-height:44px;
  align-items:center;
  color:var(--blue-light);
  font-size:14px}
.hero-contact {
  margin-top:24px;
  display:flex;
  flex-direction:column;
  gap:1px}
.hero-contact a {
  min-height:44px;
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--muted);
  font-size:12px;
  word-break:break-all}
.hero-contact b {
  font-weight:500;
  color:#f2f4f7;
  flex:none}
.product-window {
  border:1px solid #414750;
  background:#191c21;
  border-radius:10px;
  overflow:hidden;
  transform:translateY(-10px)}
.window-top {
  height:48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 17px;
  font-size:12px;
  color:var(--muted);
  border-bottom:1px solid var(--line)}
.window-top strong {
  font-weight:500;
  color:#e1e5ec}
.window-content {
  padding:16px 16px 0}
.window-content img {
  width:100%;
  border-radius:5px 5px 0 0}
.window-tabs {
  display:flex;
  gap:22px;
  padding:0 17px;
  border-bottom:1px solid var(--line)}
.window-tabs span {
  font-size:12px;
  padding:11px 0}
.window-tabs .current {
  color:var(--blue-light);
  border-bottom:2px solid var(--blue-light)}
.window-note {
  padding:19px 19px 21px;
  display:flex;
  gap:12px;
  align-items:flex-start}
.tiny-logo {
  width:23px;
  height:23px;
  flex:none}
.window-note p {
  font-size:14px;
  color:var(--muted);
  line-height:1.6}
.window-note strong {
  display:block;
  color:#edf0f4;
  font-weight:500;
  font-size:14px}
.home-index {
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  display:grid;
  grid-template-columns:repeat(4,1fr)}
.home-index a {
  padding:21px 23px;
  border-right:1px solid var(--line);
  font-size:14px;
  color:#d8dde6;
  display:flex;
  gap:15px;
  align-items:center;
  min-height:76px}
.home-index a:first-child {
  padding-left:0}
.home-index a:last-child {
  border:0}
.home-index span {
  color:var(--muted);
  font-size:12px}
.home-index a:hover {
  color:var(--blue-light)}
.section-heading {
  padding:65px 0 12px;
  display:flex;
  justify-content:space-between;
  align-items:baseline}
.section-heading h2 {
  font-size:27px;
  font-weight:550;
  letter-spacing:-1px}
.section-heading p {
  color:var(--muted);
  font-size:14px}
.scenario {
  padding:62px 0 70px;
  border-bottom:1px solid var(--line);
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:94px;
  align-items:center;
  scroll-margin-top:24px}
.scenario-caption {
  font-size:13px;
  color:var(--muted);
  display:flex;
  gap:12px;
  margin-bottom:20px}
.scenario-caption .device {
  color:var(--blue-light)}
.scenario h2 {
  font-size:36px;
  line-height:1.4;
  letter-spacing:-1.3px;
  font-weight:550;
  max-width:400px}
.scenario .pitch {
  margin-top:21px;
  color:var(--muted);
  max-width:430px}
.role {
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:24px;
  color:#cbd0d9;
  font-size:13px}
.avatar {
  display:flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  border-radius:50%;
  background:#2c323b;
  color:#d9e1ed;
  font-size:12px}
.scenario .actions {
  margin-top:22px}
.flow {
  background:var(--panel);
  border:1px solid #3a414b;
  border-radius:9px;
  overflow:hidden}
.flow-head {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:13px 20px;
  border-bottom:1px solid var(--line);
  font-size:12px;
  color:var(--muted)}
.flow-head strong {
  font-size:13px;
  color:#e7ebf0;
  font-weight:500}
.request {
  margin:20px;
  padding:15px 17px;
  background:#252b34;
  border:1px solid #3b4656;
  border-radius:7px;
  font-size:16px;
  line-height:1.65}
.request small {
  display:block;
  font-size:12px;
  color:var(--muted);
  margin-bottom:7px}
.steps {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  padding:0 20px;
  gap:7px}
.step {
  min-height:58px;
  padding:9px 2px;
  border:0;
  border-bottom:2px solid #454d58;
  background:none;
  text-align:left;
  color:#b3bac5;
  font-size:12px;
  line-height:1.5}
.step span {
  font-size:12px;
  display:block;
  color:#a4adbc}
.step[aria-pressed="true"] {
  border-color:var(--blue-light);
  color:#fff}
.step[aria-pressed="true"] span {
  color:var(--blue-light)}
.flow-result {
  padding:22px 20px 21px;
  min-height:152px}
.result-label {
  font-size:12px;
  color:var(--blue-light);
  margin-bottom:6px}
.flow-result h3 {
  font-size:18px;
  font-weight:550;
  margin-bottom:5px}
.flow-result p {
  color:var(--muted);
  font-size:16px;
  line-height:1.6;
  min-height:51px}
.flow-bottom {
  border-top:1px solid var(--line);
  padding:10px 20px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px}
.flow-bottom .next {
  background:none;
  color:var(--blue-light);
  border:0;
  min-height:44px;
  font-size:13px;
  padding:0}
.screenshot-button {
  min-height:44px;
  font-size:12px;
  color:#c5ccd7;
  display:flex;
  gap:8px;
  align-items:center;
  background:none;
  border:0;
  padding:0}
.mini-shot {
  width:36px;
  height:27px;
  object-fit:cover;
  object-position:top;
  border-radius:2px}
.capabilities {
  padding:82px 0 78px;
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:100px;
  border-bottom:1px solid var(--line)}
.capabilities h2 {
  font-size:34px;
  line-height:1.4;
  letter-spacing:-1.2px;
  font-weight:550}
.capabilities .lede {
  color:var(--muted);
  margin-top:20px}
.cap-list {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px 40px}
.cap-list article {
  border-top:1px solid var(--line);
  padding-top:19px}
.cap-list h3 {
  font-size:16px;
  font-weight:550;
  margin-bottom:8px}
.cap-list p {
  color:var(--muted);
  font-size:16px;
  line-height:1.7}
.boundary {
  margin-top:25px;
  color:#b3bac5;
  font-size:16px}
.footer {
  padding:56px 0 40px;
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:100px}
.footer h2 {
  font-size:24px;
  font-weight:500}
.footer p {
  color:var(--muted);
  font-size:14px;
  margin-top:12px}
.footer .hero-contact {
  margin:0}
.footnote {
  border-top:1px solid var(--line);
  padding:19px 0 28px;
  font-size:12px;
  color:var(--muted);
  display:flex;
  justify-content:space-between;
  gap:14px}
.detail {
  padding-top:35px}
.back {
  color:var(--muted);
  display:inline-flex;
  align-items:center;
  min-height:44px;
  font-size:14px;
  gap:10px}
.detail .scenario {
  padding-top:32px;
  align-items:start;
  min-height:610px}
.detail .scenario h1 {
  font-size:46px;
  line-height:1.3;
  letter-spacing:-1.5px}
.detail .scenario .pitch {
  max-width:490px}
.detail-summary {
  margin-top:24px;
  border-top:1px solid var(--line);
  padding-top:22px}
.detail-summary h3 {
  font-size:14px;
  color:var(--muted);
  font-weight:400;
  margin-bottom:5px}
.detail-summary p {
  font-size:16px}
.experience-note {
  margin-top:20px;
  font-size:16px;
  color:var(--muted)}
.detail .flow {
  margin-top:8px}
.detail-other {
  padding:40px 0;
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px}
.detail-other a {
  min-height:44px;
  display:inline-flex;
  align-items:center;
  color:var(--muted);
  font-size:14px}
.detail-other a:hover {
  color:white}
dialog {
  padding:0;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--panel);
  color:#f3f4f6;
  max-width:1050px;
  width:calc(100% - 32px);
  max-height:90vh}
dialog::backdrop {
  background:rgba(0,0,0,.8)}
.dialog-top {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 18px;
  gap:14px;
  font-size:14px}
.dialog-top button {
  min-width:44px;
  min-height:44px;
  border:1px solid var(--line);
  background:var(--panel2);
  border-radius:6px}
dialog img {
  width:100%}
.dialog-note {
  padding:14px 18px;
  color:var(--muted);
  font-size:13px}
.skip {
  position:fixed;
  top:-100px;
  left:16px;
  padding:10px 16px;
  background:var(--blue);
  color:#fff;
  z-index:10}
.skip:focus {
  top:10px}
[hidden] {
  display:none!important}

@media(max-width:1327px) {
  .container {
  margin:0 48px}
.hero {
  column-gap:35px}
h1 {
  font-size:57px}
.scenario {
  gap:65px}
.brand span {
  display:none}
}

@media(max-width:900px) {
  .hero {
  grid-template-columns:1fr;
  gap:40px;
  padding:54px 0}
.hero-text {
  max-width:600px}
.hero-contact {
  margin-top:20px}
.product-window {
  transform:none;
  max-width:680px}
.home-index a {
  padding:16px 10px;
  gap:6px}
.scenario {
  gap:35px}
.scenario h2 {
  font-size:29px}
.capabilities,.footer {
  gap:45px}
}

@media(max-width:600px) {
  header {
  height:64px;
  padding:0 22px}
.brand {
  font-size:19px}
.brand img {
  width:25px;
  height:25px}
.top-nav {
  gap:19px}
.top-nav a {
  font-size:13px}
.top-nav .desktop-link {
  display:none}
.container {
  margin:0 22px}
.hero {
  padding:42px 0 32px;
  gap:30px;
  min-height:0}
.eyebrow {
  font-size:12px;
  margin-bottom:18px}
h1 {
  font-size:46px;
  line-height:1.17;
  letter-spacing:-2px;
  max-width:320px}
.slogan {
  font-size:19px;
  line-height:1.65;
  margin-top:20px;
  max-width:310px}
.intro-copy {
  font-size:16px;
  line-height:1.7;
  margin-top:17px}
.actions {
  margin-top:23px;
  gap:10px}
.button {
  font-size:14px;
  padding:9px 15px;
  min-height:46px}
.hero-contact {
  margin-top:15px;
  gap:0}
.hero-contact a {
  font-size:12px;
  gap:8px;
  min-height:44px;
  line-height:1.5}
.hero-contact a.github {
  display:block;
  padding-top:8px;
  padding-bottom:8px}
.hero-contact a.github b {
  display:block;
  margin-bottom:2px}
.product-window {
  margin-top:5px}
.window-top {
  height:40px;
  padding:0 13px}
.window-content {
  padding:10px 10px 0}
.window-note {
  padding:15px 13px}
.window-note p,.window-note strong {
  font-size:12px}
.window-tabs {
  gap:22px;
  padding:0 13px}
.window-tabs span {
  padding:7px 0;
  font-size:12px}
.home-index {
  grid-template-columns:1fr 1fr;
  margin-top:5px}
.home-index a {
  min-height:60px;
  padding:13px 8px!important;
  font-size:12px;
  gap:8px}
.home-index a:nth-child(2) {
  border-right:0}
.home-index a:nth-child(-n+2) {
  border-bottom:1px solid var(--line)}
.section-heading {
  padding:42px 0 0;
  display:block}
.section-heading h2 {
  font-size:24px;
  letter-spacing:-.7px}
.section-heading p {
  font-size:13px;
  margin-top:6px}
.scenario {
  grid-template-columns:1fr;
  gap:25px;
  padding:39px 0 38px;
  min-height:770px;
  align-items:start}
.scenario-caption {
  margin-bottom:12px;
  font-size:12px;
  gap:10px}
.scenario h2 {
  font-size:27px;
  line-height:1.4;
  letter-spacing:-.7px;
  max-width:320px}
.scenario .pitch {
  margin-top:13px;
  font-size:16px;
  line-height:1.7}
.role {
  margin-top:16px;
  font-size:12px}
.avatar {
  width:26px;
  height:26px}
.scenario .actions {
  margin-top:14px;
  gap:13px}
.text-link {
  font-size:13px}
.flow-head {
  padding:11px 14px;
  font-size:12px}
.flow-head strong {
  font-size:12px}
.request {
  margin:14px;
  padding:12px 13px;
  font-size:16px}
.request small {
  font-size:12px;
  margin-bottom:5px}
.steps {
  padding:0 14px;
  gap:6px}
.step {
  font-size:12px;
  min-height:55px}
.flow-result {
  padding:16px 14px;
  min-height:152px}
.flow-result h3 {
  font-size:17px}
.flow-result p {
  font-size:16px;
  line-height:1.6}
.flow-bottom {
  padding:5px 14px}
.flow-bottom .next {
  font-size:12px}
.screenshot-button {
  font-size:12px;
  gap:6px}
.capabilities {
  grid-template-columns:1fr;
  padding:45px 0;
  gap:28px}
.capabilities h2 {
  font-size:28px}
.capabilities .lede {
  margin-top:15px}
.cap-list {
  grid-template-columns:1fr;
  gap:23px}
.cap-list article {
  padding-top:15px}
.cap-list h3 {
  margin-bottom:5px}
.boundary {
  font-size:16px}
.footer {
  grid-template-columns:1fr;
  padding:37px 0 23px;
  gap:21px}
.footer h2 {
  font-size:22px}
.footer p {
  font-size:14px}
.footnote {
  flex-direction:column;
  gap:5px;
  font-size:12px}
.detail {
  padding-top:18px}
.detail .scenario {
  padding-top:24px;
  gap:26px;
  min-height:0}
.detail .scenario h1 {
  font-size:33px;
  letter-spacing:-1px;
  line-height:1.4}
.detail-summary {
  margin-top:20px;
  padding-top:17px}
.experience-note {
  font-size:16px}
.detail-other {
  padding:20px 0;
  gap:6px 18px}
.detail-other a {
  font-size:13px}
.detail .flow {
  margin:0}
}

@media(prefers-reduced-motion:reduce) {
  html {
  scroll-behavior:auto}
*,*::before,*::after {
  animation:none!important;
  transition:none!important}
}



/* Live experience controls and accessible product previews. */
:root { color-scheme: dark; }
main:focus { outline: none; }
.start-link { background: none; border: 0; padding: 0; }
button:disabled { opacity: .55; cursor: not-allowed; }
.window-tabs button {
  background: none; border: 0; border-bottom: 2px solid transparent;
  padding: 11px 0; min-height: 44px; font-size: 12px; color: var(--muted);
}
.window-tabs button[aria-pressed="true"] { border-color: var(--blue-light); color: var(--blue-light); }
.product-shot { display: block; width: 100%; border: 0; background: transparent; cursor: zoom-in; }
.product-shot img, #shot-img { height: auto; }
.window-content:focus-visible { outline-offset: -4px; }
.session-area:empty { display: none; }
.session {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px 24px; padding: 18px 22px; margin-top: 20px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 9px;
}
.session-label { display: block; font-size: 12px; color: var(--green); }
.session-title { font-size: 16px; }
.session-actions { display: flex; gap: 10px; }
.clock { font-size: 17px; color: var(--muted); font-variant-numeric: tabular-nums; }
.clock.low { color: #ffd390; }
.notice {
  position: relative; display: flex; align-items: center; gap: 16px; margin-top: 20px;
  padding: 18px 56px 18px 20px; background: #202a37; border: 1px solid #526984; border-radius: 9px;
}
.notice p { flex: 1; font-size: 16px; }
.notice-dismiss { position: absolute; right: 6px; top: 6px; width: 44px; height: 44px; background: none; border: 0; }
.form-dialog { max-width: 440px; }
.form-dialog form, .busy-card { padding: 26px; }
.form-dialog h2 { font-size: 23px; line-height: 1.4; margin-bottom: 12px; }
.form-dialog p { font-size: 16px; color: var(--muted); }
.form-dialog label { display: block; margin: 22px 0 8px; font-size: 14px; }
.form-dialog input { font: inherit; width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #6c7786; border-radius: 7px; color: var(--text); background: var(--bg); }
.form-dialog input:focus-visible { outline: 2px solid var(--blue-light); outline-offset: 2px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }
.form-dialog .error { color: #ffadb5; margin-top: 10px; }
.dialog-top h2 { font-size: 16px; font-weight: 500; }
.spinner { width: 32px; height: 32px; margin: 0 auto 20px; border-radius: 50%; border: 3px solid #4b5564; border-top-color: var(--blue-light); animation: spin 1s linear infinite; }
.busy-card { text-align: center; }
.missing { padding-top: 80px; }
.missing h1 { font-size: clamp(30px, 6vw, 48px); }
.missing > p { margin: 24px 0; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 600px) {
  .session { padding: 16px; gap: 12px; }
  .session-actions { width: 100%; }
  .session-actions button { flex: 1; }
  .notice { flex-wrap: wrap; padding: 16px 48px 16px 16px; }
  .notice p { flex-basis: 100%; }
  .scenario { min-height: 0; padding-top: 32px; padding-bottom: 32px; gap: 22px; }
  .window-tabs { gap: 18px; }
  .window-tabs button { padding: 7px 0; }
  .flow-result { min-height: 145px; }
  .window-note p, .window-note strong { font-size: 14px; }
  .section-heading p { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }

/* A quiet secondary link at the very end of the site. */
.footnote { align-items: center; }
.roadshow-link { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.roadshow-link:hover { color: var(--text); }
@media (max-width: 600px) { .footnote { align-items: flex-start; } }