@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/instrument-sans-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-500.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

:root {
  --paper: #f3f3f0;
  --paper-deep: #e8e9e5;
  --surface: #fbfbf9;
  --surface-strong: #fdfdfb;
  --ink: #141412;
  --ink-soft: #2b2c29;
  --muted: #676a64;
  --line: #d6d8d2;
  --line-dark: #b8bbb4;
  --orange: #ff9f2f;
  --orange-deep: #964800;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-move: cubic-bezier(0.77, 0, 0.175, 1);
  --radius: 10px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 76px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Instrument Sans", "Avenir Next", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.88' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E");
  content: "";
  opacity: 0.018;
}

body[data-language="zh"] {
  font-family: "Instrument Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

img,
video {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 120;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--surface);
  transform: translateY(-160%);
  transition: transform 160ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  width: 100%;
  min-height: 70px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 max(24px, calc((100vw - 1320px) / 2));
  border-bottom: 1px solid rgba(20, 20, 18, 0.09);
  background: rgba(243, 243, 240, 0.88);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.wordmark {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 650;
}

.wordmark img {
  width: 31px;
  height: 31px;
  flex: 0 0 31px;
  border-radius: 7px;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 520;
}

.site-header nav a,
.site-footer a,
.release-link {
  transition: color 160ms ease;
}

.header-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}

.language-toggle,
.header-download,
.button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 140ms var(--ease-out);
}

.language-toggle {
  min-width: 48px;
  padding: 0 11px;
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--ink);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  font-weight: 500;
}

.header-download {
  padding: 0 17px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--surface);
  font-size: 13px;
  font-weight: 620;
}

.language-toggle:focus-visible,
.header-download:focus-visible,
.button:focus-visible,
.workflow-tab:focus-visible,
.omni-step:focus-visible,
.model-route:focus-visible,
.download-list a:focus-visible,
.faq-list summary:focus-visible {
  outline: 3px solid rgba(255, 159, 47, 0.42);
  outline-offset: 3px;
}

.language-toggle:active,
.header-download:active,
.button:active,
.download-list a:active {
  transform: scale(0.975);
}

.hero {
  display: grid;
  width: min(1320px, 100%);
  min-height: min(760px, calc(100dvh - 70px));
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(44px, 5vw, 80px);
  margin: 0 auto;
  padding: 54px 24px 62px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 500px;
}

.eyebrow {
  margin: 0 0 20px;
  color: var(--orange-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.models-copy h2,
.faq-heading h2,
.download-heading h2 {
  margin: 0;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 500px;
  font-size: clamp(48px, 4.6vw, 64px);
  line-height: 0.98;
  font-weight: 630;
}

.hero-body {
  max-width: 440px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 31px;
}

.button {
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 620;
  white-space: nowrap;
}

.button-primary {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}

.button-secondary {
  border-color: var(--line-dark);
  background: transparent;
  color: var(--ink);
}

.hero-product {
  min-width: 0;
  margin: 0;
}

.product-window {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(20, 20, 18, 0.22);
  border-radius: var(--radius);
  background: #171715;
  box-shadow: 0 34px 80px rgba(20, 20, 18, 0.16), 0 8px 24px rgba(20, 20, 18, 0.08);
}

.product-window img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
}

.hero-product figcaption,
.models-visual figcaption,
.output-grid figcaption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  line-height: 1.4;
}

.workflow-tabs::-webkit-scrollbar {
  display: none;
}

.omni-section {
  width: 100%;
  scroll-margin-top: 70px;
  overflow: hidden;
  background: #121210;
  color: #f5f5f0;
}

.omni-inner {
  width: min(1320px, 100%);
  margin: 0 auto;
  padding: 112px 24px 118px;
}

.omni-intro {
  display: grid;
  grid-template-columns: minmax(340px, 0.92fr) minmax(360px, 1.08fr);
  align-items: end;
  gap: clamp(64px, 9vw, 142px);
}

.omni-kicker {
  margin: 0 0 20px;
  color: var(--orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
}

.omni-intro h2 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(38px, 4.2vw, 58px);
  line-height: 1;
  font-weight: 610;
  letter-spacing: 0;
}

.omni-intro-copy {
  max-width: 570px;
  padding-bottom: 3px;
}

.omni-intro-copy > p {
  margin: 0;
  color: #a8aaa3;
  font-size: 17px;
  line-height: 1.62;
}

.omni-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 25px;
  color: #d3d4ce;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
}

.omni-signals span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.omni-signals span::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
  content: "";
}

.omni-workspace {
  display: grid;
  grid-template-columns: minmax(210px, 0.26fr) minmax(0, 0.74fr);
  gap: clamp(30px, 4vw, 58px);
  margin-top: 68px;
}

.omni-steps {
  border-top: 1px solid #363732;
}

.omni-step {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 86px;
  grid-template-columns: 32px 1fr;
  grid-template-rows: auto auto;
  align-content: center;
  gap: 4px 12px;
  padding: 16px 18px 16px 4px;
  border: 0;
  border-bottom: 1px solid #363732;
  background: transparent;
  color: #777972;
  cursor: pointer;
  text-align: left;
  transition: color 180ms ease, background-color 180ms ease;
}

.omni-step::before {
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 0;
  width: 2px;
  background: var(--orange);
  content: "";
  opacity: 0;
  transform: scaleY(0.35);
  transition: opacity 180ms ease, transform 280ms var(--ease-out);
}

.omni-step > span {
  grid-row: 1 / 3;
  align-self: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
}

.omni-step strong {
  color: #c7c8c2;
  font-size: 14px;
  font-weight: 590;
  transition: color 180ms ease;
}

.omni-step small {
  overflow: hidden;
  font-size: 11px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.omni-step.is-selected {
  background: #181816;
  color: var(--orange);
}

.omni-step.is-selected::before {
  opacity: 1;
  transform: scaleY(1);
}

.omni-step.is-selected strong {
  color: #f5f5f0;
}

.omni-product {
  min-width: 0;
  margin: 0;
}

.omni-screen {
  overflow: hidden;
  border: 1px solid #3d3e38;
  border-radius: 8px;
  background: #0d0d0c;
  box-shadow: 0 34px 74px rgba(0, 0, 0, 0.32);
}

.omni-screen-bar {
  display: grid;
  min-height: 34px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 12px;
  border-bottom: 1px solid #292a26;
  color: #777972;
  font-family: "IBM Plex Mono", monospace;
  font-size: 8px;
}

.omni-screen-bar > span {
  display: flex;
  gap: 5px;
}

.omni-screen-bar i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #454640;
}

.omni-screen-bar b {
  color: #8d8f87;
  font-weight: 400;
}

.omni-screen-bar em {
  justify-self: end;
  color: var(--orange);
  font-style: normal;
}

.omni-screen img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.omni-product figcaption {
  display: grid;
  grid-template-columns: minmax(180px, 0.72fr) minmax(280px, 1.28fr);
  gap: clamp(28px, 4vw, 62px);
  padding: 18px 2px 0;
}

.omni-product figcaption strong {
  color: #f5f5f0;
  font-size: 14px;
  font-weight: 590;
}

.omni-product figcaption span {
  max-width: 610px;
  color: #989a93;
  font-size: 13px;
  line-height: 1.52;
}

.output-section,
.faq-section {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 118px 24px;
}

.section-heading {
  max-width: 720px;
}

.section-heading h2,
.models-copy h2,
.faq-heading h2,
.download-heading h2 {
  font-size: clamp(36px, 3.4vw, 50px);
  line-height: 1.06;
  font-weight: 610;
}

.section-heading p,
.models-copy > p,
.faq-heading > p,
.download-heading > p {
  max-width: 620px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.62;
}

.workflow-section {
  --workflow-scroll-height: 520vh;
  position: relative;
  width: 100%;
  height: var(--workflow-scroll-height);
  scroll-margin-top: 70px;
}

.workflow-sticky {
  position: sticky;
  top: 70px;
  display: flex;
  width: 100%;
  height: calc(100svh - 70px);
  flex-direction: column;
  overflow: hidden;
  padding: clamp(24px, 3.8vh, 40px) max(24px, calc((100vw - 1280px) / 2));
  background: var(--paper);
}

.workflow-heading {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(320px, 0.85fr) minmax(360px, 1.15fr);
  align-items: end;
  gap: clamp(52px, 8vw, 126px);
}

.workflow-heading h2 {
  max-width: 600px;
  font-size: clamp(34px, 3.1vw, 46px);
}

.workflow-heading p {
  max-width: 540px;
  margin: 0;
  font-size: 15px;
}

.workflow-demo {
  display: flex;
  min-height: 0;
  flex: 1;
  flex-direction: column;
  margin-top: clamp(18px, 3vh, 30px);
}

.workflow-tabs {
  display: flex;
  flex: 0 0 auto;
  overflow-x: auto;
  border-bottom: 1px solid var(--line-dark);
  scrollbar-width: none;
}

.workflow-tab {
  position: relative;
  flex: 0 0 auto;
  min-height: 47px;
  padding: 0 clamp(15px, 2vw, 27px);
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 560;
  transition: color 160ms ease;
}

.workflow-tab:first-child {
  padding-left: 0;
}

.workflow-tab.is-selected {
  color: var(--orange-deep);
  font-weight: 650;
}

.workflow-progress {
  position: relative;
  height: 2px;
  flex: 0 0 2px;
  overflow: hidden;
  background: rgba(20, 20, 18, 0.08);
}

.workflow-progress span {
  position: absolute;
  inset: 0;
  background: var(--orange);
  transform: scaleX(var(--workflow-progress, 0.001));
  transform-origin: left center;
  will-change: transform;
}

.workflow-viewport {
  min-height: 0;
  flex: 1;
  overflow: hidden;
  margin-top: clamp(14px, 2.2vh, 22px);
}

.workflow-track {
  display: flex;
  width: max-content;
  height: 100%;
  align-items: center;
  gap: clamp(18px, 2vw, 28px);
  transform: translate3d(var(--workflow-x, 0), 0, 0);
  will-change: transform;
}

.workflow-stage {
  display: grid;
  width: min(980px, 74vw);
  height: min-content;
  flex: 0 0 auto;
  grid-template-rows: auto auto;
  margin: 0;
  opacity: var(--panel-opacity, 0.42);
  transform: scale(var(--panel-scale, 0.975));
  transform-origin: center;
  will-change: transform, opacity;
}

.workflow-stage > img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(20, 20, 18, 0.18);
  border-radius: var(--radius);
  background: #171715;
  object-fit: cover;
  box-shadow: 0 24px 56px rgba(20, 20, 18, 0.11);
}

.workflow-stage figcaption {
  display: grid;
  grid-template-columns: minmax(160px, 0.72fr) minmax(260px, 1.28fr);
  gap: clamp(24px, 4vw, 54px);
  padding: 16px 2px 0;
}

.workflow-stage figcaption strong {
  font-size: 14px;
  font-weight: 620;
}

.workflow-stage figcaption span {
  max-width: 580px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.models-section {
  display: grid;
  width: min(1280px, 100%);
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(50px, 7vw, 96px);
  margin: 0 auto;
  padding: 118px 24px;
  background: var(--paper-deep);
  box-shadow: 0 0 0 100vmax var(--paper-deep);
  clip-path: inset(0 -100vmax);
}

.models-copy > p {
  max-width: 470px;
}

.model-routes {
  margin-top: 38px;
  border-top: 1px solid var(--line-dark);
}

.model-route {
  position: relative;
  display: grid;
  width: 100%;
  min-height: 61px;
  grid-template-columns: 86px 1fr;
  align-items: center;
  gap: 16px;
  padding: 0 0 0 13px;
  border: 0;
  border-bottom: 1px solid var(--line-dark);
  background: transparent;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease;
}

.model-route::before {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 0;
  width: 2px;
  background: var(--orange);
  content: "";
  opacity: 0;
  transform: scaleY(0.4);
  transition: opacity 160ms ease, transform 220ms var(--ease-out);
}

.model-route strong {
  color: var(--ink);
  font-size: 14px;
  font-weight: 620;
}

.model-route span {
  font-size: 13px;
}

.model-route.is-selected {
  background: rgba(251, 251, 249, 0.62);
  color: var(--ink-soft);
}

.model-route.is-selected::before {
  opacity: 1;
  transform: scaleY(1);
}

.route-note {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 16px;
  margin-top: 20px;
  padding-left: 13px;
}

.route-note span {
  color: var(--orange-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  line-height: 1.5;
  text-transform: uppercase;
}

.route-note p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.58;
}

.models-visual {
  min-width: 0;
  margin: 0;
}

.models-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  border: 1px solid rgba(20, 20, 18, 0.16);
  border-radius: var(--radius);
  background: var(--surface);
  object-fit: cover;
  object-position: 70% 36%;
  box-shadow: 0 28px 68px rgba(20, 20, 18, 0.12);
}

.models-visual figcaption {
  justify-content: flex-end;
}

.output-heading {
  max-width: 690px;
}

.output-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.43fr) minmax(0, 0.57fr);
  grid-template-rows: auto 1fr;
  gap: 28px clamp(32px, 5vw, 64px);
  margin-top: 54px;
}

.output-video {
  grid-row: 1 / span 2;
  margin: 0;
}

.output-video video {
  width: 100%;
  aspect-ratio: 496 / 864;
  border-radius: var(--radius);
  background: #171715;
  object-fit: cover;
  box-shadow: 0 28px 68px rgba(20, 20, 18, 0.15);
}

.output-workspace {
  align-self: start;
  margin: 0;
}

.output-workspace img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(20, 20, 18, 0.18);
  border-radius: var(--radius);
  background: #171715;
  object-fit: cover;
  box-shadow: 0 24px 54px rgba(20, 20, 18, 0.12);
}

.output-note {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
}

.output-note p {
  max-width: 460px;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(21px, 2.1vw, 29px);
  line-height: 1.28;
  font-weight: 530;
}

.output-note a {
  flex: 0 0 auto;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 620;
  white-space: nowrap;
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(250px, 0.66fr) minmax(0, 1fr);
  gap: clamp(54px, 8vw, 110px);
  border-top: 1px solid var(--line);
}

.faq-heading > p {
  max-width: 400px;
}

.faq-list {
  border-top: 1px solid var(--line-dark);
}

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

.faq-list summary {
  position: relative;
  padding: 24px 46px 24px 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 580;
  line-height: 1.45;
  list-style: none;
}

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

.faq-list summary::before,
.faq-list summary::after {
  position: absolute;
  top: 34px;
  right: 4px;
  width: 14px;
  height: 1px;
  background: var(--ink);
  content: "";
  transition: transform 200ms var(--ease-out);
}

.faq-list summary::after {
  transform: rotate(90deg);
}

.faq-list details[open] summary::after {
  transform: rotate(0);
}

.faq-list details p {
  max-width: 620px;
  margin: -4px 0 24px;
  padding-right: 46px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.download-section {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 92px 24px 96px;
  background: var(--orange);
  box-shadow: 0 0 0 100vmax var(--orange);
  clip-path: inset(0 -100vmax);
}

.download-heading {
  max-width: 650px;
}

.download-heading > p {
  color: rgba(20, 20, 18, 0.72);
}

.download-list {
  overflow: hidden;
  margin-top: 44px;
  border: 1px solid rgba(20, 20, 18, 0.38);
  border-radius: var(--radius);
  background: var(--surface);
}

.download-list a {
  display: grid;
  min-height: 82px;
  grid-template-columns: 0.72fr 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px 22px;
  transition: background-color 160ms ease, transform 140ms var(--ease-out);
}

.download-list a + a {
  border-top: 1px solid var(--line);
}

.download-list a > span {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.download-list strong {
  font-size: 16px;
  font-weight: 630;
}

.download-list small,
.download-list code {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
}

.download-list b {
  font-size: 12px;
  font-weight: 620;
}

.release-link {
  display: inline-block;
  margin-top: 20px;
  border-bottom: 1px solid rgba(20, 20, 18, 0.62);
  color: rgba(20, 20, 18, 0.72);
  font-size: 12px;
  font-weight: 580;
}

.site-footer {
  display: grid;
  min-height: 112px;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 max(24px, calc((100vw - 1280px) / 2));
  background: var(--ink);
  color: rgba(251, 251, 249, 0.66);
  font-size: 12px;
}

.site-footer .wordmark {
  color: var(--surface);
}

.site-footer p {
  margin: 0;
}

.site-footer > div {
  display: flex;
  justify-content: flex-end;
  gap: 22px;
}

.brand-intro {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--paper);
  transition: opacity 320ms ease, visibility 0s linear 320ms;
}

.brand-intro__mark {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(94px, 10vw, 132px);
  height: clamp(94px, 10vw, 132px);
  border-radius: 24%;
  transform: translate(-50%, -50%);
  transform-origin: center;
}

.brand-intro__name {
  margin-top: 178px;
  font-size: 17px;
  font-weight: 630;
  opacity: 0;
  animation: intro-name 520ms var(--ease-out) 150ms forwards;
}

.intro-seen .brand-intro {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.site-header,
main,
.site-footer {
  transition: opacity 440ms var(--ease-out), transform 540ms var(--ease-out);
}

@keyframes intro-name {
  to { opacity: 1; }
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 620ms var(--ease-out), transform 720ms var(--ease-out);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (hover: hover) and (pointer: fine) {
  .site-header nav a:hover,
  .site-footer a:hover,
  .release-link:hover {
    color: var(--orange-deep);
  }

  .language-toggle:hover,
  .button-secondary:hover {
    border-color: var(--ink);
    background: var(--surface);
  }

  .header-download:hover {
    border-color: var(--orange);
    background: var(--orange);
    color: var(--ink);
  }

  .button-primary:hover {
    background: #ffb04f;
    border-color: #ffb04f;
  }

  .workflow-tab:hover,
  .omni-step:hover,
  .model-route:hover {
    color: var(--ink);
  }

  .omni-step:hover {
    background: #181816;
    color: var(--orange);
  }

  .download-list a:hover {
    background: #f0f0ec;
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-header nav {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 44px;
    padding-top: 64px;
    padding-bottom: 76px;
  }

  .hero-copy {
    max-width: 590px;
  }

  .hero h1 {
    max-width: 560px;
  }

  .hero-body {
    max-width: 520px;
  }

  .models-section {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .models-copy {
    max-width: 680px;
  }

  .model-routes {
    max-width: 600px;
  }

  .workflow-heading {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 12px;
  }

  .workflow-heading p {
    max-width: 600px;
  }

  .output-grid {
    grid-template-columns: minmax(240px, 0.38fr) minmax(0, 0.62fr);
    gap: 24px 34px;
  }

  .output-note {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-height: 760px) and (min-width: 721px) {
  .workflow-sticky {
    padding-top: 20px;
    padding-bottom: 16px;
  }

  .workflow-heading h2 {
    font-size: 32px;
  }

  .workflow-heading p {
    font-size: 13px;
  }

  .workflow-demo {
    margin-top: 14px;
  }

  .workflow-tab {
    min-height: 42px;
  }

  .workflow-viewport {
    margin-top: 10px;
  }

  .workflow-stage {
    width: min(760px, 62vw);
  }

  .workflow-stage figcaption {
    padding-top: 10px;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 68px;
  }

  .site-header {
    min-height: 64px;
    padding: 0 18px;
  }

  .wordmark {
    gap: 8px;
    font-size: 16px;
  }

  .wordmark img {
    width: 28px;
    height: 28px;
    flex-basis: 28px;
  }

  .language-toggle {
    min-width: 43px;
    min-height: 38px;
  }

  .header-download {
    min-height: 38px;
    padding: 0 13px;
    font-size: 12px;
  }

  .hero {
    gap: 38px;
    padding: 50px 20px 66px;
  }

  .eyebrow {
    margin-bottom: 16px;
    font-size: 9px;
  }

  .hero h1 {
    font-size: clamp(42px, 13vw, 52px);
    line-height: 1;
  }

  .hero-body {
    margin-top: 21px;
    font-size: 16px;
  }

  .hero-actions {
    margin-top: 26px;
  }

  .button {
    min-height: 44px;
    padding: 0 15px;
    font-size: 13px;
  }

  .hero-product figcaption {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .omni-section {
    scroll-margin-top: 64px;
  }

  .omni-inner {
    padding: 82px 20px 88px;
  }

  .omni-intro {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 22px;
  }

  .omni-kicker {
    margin-bottom: 15px;
    font-size: 9px;
  }

  .omni-intro h2 {
    font-size: clamp(34px, 10vw, 42px);
    line-height: 1.03;
  }

  .omni-intro-copy > p {
    font-size: 15px;
  }

  .omni-signals {
    margin-top: 19px;
  }

  .omni-workspace {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 44px;
  }

  .omni-steps {
    display: flex;
    overflow-x: auto;
    border-bottom: 1px solid #363732;
    scrollbar-width: none;
  }

  .omni-steps::-webkit-scrollbar {
    display: none;
  }

  .omni-step {
    width: auto;
    min-height: 72px;
    flex: 0 0 168px;
    grid-template-columns: 26px 1fr;
    padding: 12px 14px 12px 4px;
    border-right: 1px solid #363732;
    border-bottom: 0;
  }

  .omni-step::before {
    top: auto;
    right: 12px;
    bottom: -1px;
    left: 4px;
    width: auto;
    height: 2px;
    transform: scaleX(0.35);
  }

  .omni-step.is-selected::before {
    transform: scaleX(1);
  }

  .omni-product figcaption {
    grid-template-columns: 1fr;
    gap: 7px;
    padding-top: 14px;
  }

  .omni-product figcaption span {
    max-width: 94%;
    font-size: 12px;
  }

  .output-section,
  .faq-section,
  .models-section {
    padding: 84px 20px;
  }

  .workflow-section {
    scroll-margin-top: 64px;
  }

  .workflow-sticky {
    top: 64px;
    height: calc(100svh - 64px);
    min-height: 0;
    padding: clamp(20px, 3.2vh, 28px) 20px 18px;
  }

  .workflow-heading h2 {
    font-size: clamp(31px, 8vw, 40px);
    line-height: 1.06;
  }

  .workflow-heading p {
    margin-top: 0;
    font-size: 14px;
    line-height: 1.5;
  }

  .section-heading h2,
  .models-copy h2,
  .faq-heading h2,
  .download-heading h2 {
    font-size: clamp(33px, 9vw, 42px);
    line-height: 1.08;
  }

  .section-heading p,
  .models-copy > p,
  .faq-heading > p,
  .download-heading > p {
    margin-top: 16px;
    font-size: 15px;
  }

  .output-grid {
    margin-top: 38px;
  }

  .workflow-demo {
    margin-top: clamp(12px, 2.2vh, 18px);
  }

  .workflow-tab {
    min-height: 44px;
    padding-right: 16px;
    padding-left: 16px;
    font-size: 11px;
  }

  .workflow-stage {
    width: 86vw;
  }

  .workflow-stage > img {
    object-position: center;
  }

  .workflow-stage figcaption {
    grid-template-columns: 1fr;
    gap: 6px;
    padding-top: 12px;
  }

  .workflow-stage figcaption span {
    max-width: 92%;
    font-size: 12px;
  }

  .model-routes {
    margin-top: 30px;
  }

  .model-route {
    grid-template-columns: 72px 1fr;
    gap: 12px;
  }

  .route-note {
    grid-template-columns: 72px 1fr;
    gap: 12px;
  }

  .models-visual img {
    min-height: 310px;
    object-position: 69% 34%;
  }

  .output-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .output-video {
    width: min(100%, 330px);
    grid-row: auto;
    margin: 0 auto 14px;
  }

  .output-workspace {
    margin-top: 10px;
  }

  .output-note {
    margin-top: 8px;
  }

  .output-note p {
    font-size: 22px;
  }

  .faq-section {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .faq-list summary {
    padding-top: 21px;
    padding-bottom: 21px;
    font-size: 15px;
  }

  .faq-list summary::before,
  .faq-list summary::after {
    top: 31px;
  }

  .download-section {
    padding: 78px 20px 82px;
  }

  .download-list {
    margin-top: 34px;
  }

  .download-list a {
    min-height: 100px;
    grid-template-columns: 1fr auto;
    gap: 8px 16px;
    padding: 18px;
  }

  .download-list code {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .download-list b {
    grid-column: 2;
    grid-row: 1;
  }

  .download-list a > span {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .site-footer {
    min-height: 170px;
    grid-template-columns: 1fr auto;
    gap: 24px;
    padding: 28px 20px;
  }

  .site-footer p {
    display: none;
  }
}

@media (max-width: 390px) {
  .header-download {
    padding: 0 11px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .model-route {
    min-height: 66px;
  }

  .model-route span {
    font-size: 12px;
  }

  .download-list b {
    max-width: 92px;
    text-align: right;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .brand-intro {
    display: none;
  }

  .workflow-section {
    height: auto !important;
    padding: 84px 24px;
  }

  .workflow-sticky {
    position: static;
    height: auto;
    min-height: 0;
    overflow: visible;
    padding: 0;
  }

  .workflow-viewport {
    overflow: visible;
  }

  .workflow-track {
    display: grid;
    width: 100%;
    height: auto;
    gap: 34px;
    transform: none !important;
  }

  .workflow-stage {
    width: 100%;
    opacity: 1;
    transform: none;
  }
}
