:root {
  color-scheme: light dark;
  --paper: #faf9f6;
  --surface: #fff;
  --sidebar-background: #f3f3ef;
  --ink: #202b38;
  --muted: #596675;
  --line: #e0e3e5;
  --blue: #265da2;
  --accent-soft: #e1e9f4;
  --orange: #b94d17;
  --panel-end: #edf1f5;
  --panel-shadow: 0 18px 45px -30px #233c60;
  --code-background: #122b3b;
  --code-foreground: #faf6e4;
  --primary-foreground: #fff;
  --primary-hover: #1c487f;
  --status: #31634e;
  --sidebar: 252px; }

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1b1e22;
    --surface: #23272c;
    --sidebar-background: #23272c;
    --ink: #e7ebef;
    --muted: #b0bac4;
    --line: #3a424c;
    --blue: #9fc5f5;
    --accent-soft: #26384d;
    --orange: #f2b18c;
    --panel-end: #292f36;
    --panel-shadow: 0 18px 45px -30px #000000;
    --code-background: #101820;
    --primary-foreground: #1b1e22;
    --primary-hover: #bbd7fa;
    --status: #9dc9aa; } }
* {
  box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 32px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.8 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }

a {
  color: var(--blue);
  text-decoration: none;
  text-underline-offset: 4px; }

a:hover {
  text-decoration: underline; }

a:focus-visible, button:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px; }

img {
  max-width: 100%;
  height: auto; }

h1, h2, h3 {
  line-height: 1.2;
  letter-spacing: -.04em;
  color: var(--ink); }

h1 {
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 650;
  letter-spacing: -1.3px;
  margin: 22px 0 25px; }

h2 {
  font-size: clamp(27px, 3vw, 36px);
  font-weight: 650;
  margin: 12px 0 24px; }

h3 {
  font-size: 20px;
  margin: 0 0 12px;
  letter-spacing: -.025em; }

p {
  margin: 0 0 20px; }

code, pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }

code {
  font-size: .86em;
  overflow-wrap: anywhere; }

p code, td code, li code {
  background: var(--surface);
  border-radius: 4px;
  padding: 2px 4px; }

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  padding: 10px 20px;
  background: var(--surface);
  z-index: 20; }

.skip-link:focus {
  top: 12px; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar);
  padding: 34px 25px 24px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  background: var(--sidebar-background);
  overflow-y: auto; }

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25; }

.brand:hover {
  text-decoration: none; }

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain; }

.brand small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .07em;
  color: var(--muted);
  margin-top: 3px; }

.sidebar-caption {
  color: var(--muted);
  font-size: 13px;
  margin: 30px 0 24px; }

nav {
  display: grid;
  gap: 4px; }

.nav-label, .panel-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--muted); }

.nav-label {
  margin: 22px 10px 8px; }

nav a {
  font-size: 13px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 5px;
  display: flex;
  line-height: 1.5; }

nav a:hover {
  background: var(--accent-soft);
  text-decoration: none;
  color: var(--ink); }

nav a[aria-current] {
  background: var(--accent-soft);
  color: var(--blue);
  font-weight: 700; }

.sidebar-bottom {
  margin-top: auto;
  padding: 38px 10px 0;
  font-size: 11px;
  display: grid;
  gap: 5px;
  color: var(--muted); }

.workspace {
  margin-left: var(--sidebar);
  min-width: 0; }

.topbar {
  min-height: 76px;
  padding: 18px 48px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
  gap: 20px;
  overflow-wrap: anywhere; }

.topbar strong {
  font-weight: 400;
  color: var(--ink); }

.topbar span span {
  padding: 0 10px;
  color: var(--muted); }

.topbar > a {
  white-space: nowrap;
  color: var(--ink); }

main, .site-footer {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 64px; }

main:focus {
  outline: none; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 380px);
  align-items: center;
  gap: 44px;
  padding: 72px 0 48px; }

.eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--orange);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 9px; }

.status-dot {
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--status); }

.hero-copy {
  min-width: 0; }

.hero h1 span {
  color: var(--blue); }

.lede {
  font-size: 17px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 610px; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 20px; }

.button {
  display: inline-flex;
  gap: 16px;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 17px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  background: var(--surface); }

.button:hover {
  text-decoration: none;
  border-color: var(--blue);
  background: var(--accent-soft); }

.button.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--primary-foreground); }

.button.primary:hover {
  background: var(--primary-hover); }

.hero-note {
  grid-column: 1 / -1;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 0; }

.engine-panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  background: linear-gradient(145deg, var(--surface), var(--panel-end));
  box-shadow: var(--panel-shadow); }

.panel-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 28px; }

.support {
  color: var(--status);
  font-size: 11px; }

.local-tag {
  color: var(--blue);
  font-size: 11px;
  background: var(--accent-soft);
  padding: 3px 7px;
  border-radius: 4px; }

.app-node, .engine-node, .model-node {
  display: flex;
  align-items: center;
  gap: 13px; }

.app-node strong, .engine-node strong, .model-node strong {
  display: block;
  font-size: 14px;
  line-height: 1.4; }

.app-node div, .engine-node div, .model-node div {
  min-width: 0; }

.app-node div > span, .engine-node div > span, .model-node div > span {
  display: block;
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted); }

.node-symbol {
  flex-shrink: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 9px;
  font-size: 19px;
  font-weight: 700;
  padding: 6px 10px;
  color: var(--blue); }

.connection {
  margin: 6px 0 6px 23px;
  border-left: 1px dashed var(--muted);
  padding: 10px 18px;
  font: 11px/2 "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  color: var(--muted);
  overflow-wrap: anywhere; }

.engine-node {
  background: var(--surface);
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px; }

.engine-node img {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  object-fit: contain; }

.engine-node strong {
  font-size: 20px; }

.model-node {
  margin: 0 0 22px; }

.file-mark {
  flex-shrink: 0;
  color: var(--blue);
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 10px 8px;
  font: 12px "SFMono-Regular", Consolas, "Liberation Mono", monospace; }

.panel-bottom {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px; }

.capability-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  border-block: 1px solid var(--line);
  padding: 23px 0;
  color: var(--muted);
  font-size: 11px; }

.capability-strip strong {
  display: block;
  color: var(--ink);
  font-size: 13px; }

.page-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--line); }

.page-section > p:not(.eyebrow) {
  max-width: 770px;
  color: var(--muted); }

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px; }

.card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  transition: border-color .2s, transform .2s; }

.card:hover {
  text-decoration: none;
  border-color: var(--blue);
  transform: translateY(-2px); }

.card-number {
  color: var(--orange);
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 22px;
  letter-spacing: 1.5px;
  text-transform: uppercase; }

.card h3 {
  display: flex;
  justify-content: space-between;
  gap: 15px; }

.card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted); }

.card-link {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  margin-top: auto; }

.release-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 32px;
  margin: 28px 0;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--accent-soft); }

.release-panel p:not(.eyebrow) {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px; }

.release-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 12px; }

.table-wrap {
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface); }

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px; }

caption {
  text-align: left;
  color: var(--muted);
  font-size: 11px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line); }

th, td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: top; }

thead th {
  background: var(--panel-end);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted); }

tbody th {
  width: 25%;
  font-weight: 700; }

td {
  color: var(--muted); }

tbody tr:last-child > * {
  border-bottom: 0; }

.callout {
  padding: 22px 24px;
  border-left: 3px solid var(--blue);
  background: var(--accent-soft);
  border-radius: 0 6px 6px 0;
  font-size: 14px; }

.callout strong {
  display: block;
  margin-bottom: 5px; }

.callout p {
  margin: 0;
  color: var(--muted); }

.step-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 34px 0 16px; }

.step-heading h3 {
  margin: 0; }

.step-number {
  color: var(--blue);
  font: 12px "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  background: var(--accent-soft);
  padding: 5px 8px;
  border-radius: 4px; }

.code-language {
  margin-left: auto;
  font-size: 11px;
  color: var(--muted); }

pre, .code-wrapper pre {
  overflow-x: auto;
  border-radius: 7px;
  padding: 24px;
  font: 13px/1.85 "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  background: var(--code-background);
  color: var(--code-foreground);
  white-space: pre;
  overflow-wrap: normal; }

pre code {
  font-size: inherit;
  overflow-wrap: normal; }

.highlight {
  border-radius: 7px;
  background: var(--code-background);
  color: var(--code-foreground); }

figure.highlight {
  margin: 22px 0; }

.highlight pre {
  margin: 0; }

.code-wrapper {
  margin: 22px 0;
  min-width: 0; }

.code-wrapper pre {
  padding-top: 48px; }

.copy-btn {
  font-family: inherit;
  font-size: 11px;
  min-height: 32px;
  padding: 6px 10px;
  color: #e0e8ed;
  background: #294252; }

.text-link {
  font-size: 13px;
  font-weight: 700; }

.next-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: center;
  gap: 32px;
  padding: 34px;
  margin: 56px 0;
  border: 1px solid var(--line);
  background: var(--accent-soft);
  border-radius: 10px; }

.release-panel .eyebrow, .next-panel .eyebrow {
  color: var(--blue); }

.next-panel h2 {
  margin: 12px 0; }

.next-panel p:not(.eyebrow) {
  font-size: 13px;
  color: var(--muted);
  margin: 0; }

.next-links {
  display: grid; }

.next-links a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line); }

.next-links a:last-child {
  border: 0; }

.site-footer {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  padding-bottom: 34px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  color: var(--muted);
  font-size: 11px; }

.site-footer > span:last-child {
  display: flex;
  gap: 20px; }

.prose {
  padding-top: 48px;
  padding-bottom: 60px;
  overflow-wrap: break-word; }

.prose h1 {
  font-size: 44px; }

.prose h2 {
  margin-top: 52px;
  padding-top: 20px;
  border-top: 1px solid var(--line); }

.prose h3, .prose h4 {
  margin-top: 30px; }

.prose .table-wrap {
  margin: 24px 0; }

.prose li {
  margin-bottom: 6px; }

@media (max-width: 1200px) {
  :root {
    --sidebar: 225px; }

  .sidebar {
    padding-inline: 18px; }

  main, .site-footer {
    padding-left: 36px;
    padding-right: 36px; }

  .topbar {
    padding-inline: 36px; }

  .hero {
    gap: 28px; }

  .engine-panel {
    padding: 18px; } }
@media (max-width: 1000px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 28px; }

  .hero-copy {
    max-width: 620px; }

  .engine-panel {
    max-width: 520px;
    width: 100%; }

  .cards, .release-panel, .next-panel {
    grid-template-columns: 1fr; }

  .capability-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) {
  .sidebar {
    position: static;
    width: 100%;
    padding: 20px 24px;
    border-right: 0;
    border-bottom: 1px solid var(--line); }

  .brand small {
    display: inline;
    margin-left: 10px; }

  .sidebar-caption, .sidebar-bottom, .nav-label {
    display: none; }

  nav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 18px; }

  .workspace {
    margin-left: 0; }

  .topbar {
    padding: 14px 24px;
    min-height: 60px; }

  main, .site-footer {
    padding-left: 24px;
    padding-right: 24px; }

  .hero {
    padding: 44px 0 36px; }

  .lede {
    font-size: 16px; }

  .page-section {
    padding: 38px 0; }

  .card, .release-panel {
    padding: 24px; }

  .step-heading {
    flex-wrap: wrap; }

  th, td {
    padding: 12px; }

  tbody th {
    min-width: 110px; }

  .next-panel {
    padding: 24px;
    gap: 20px;
    margin: 40px 0; }

  .prose {
    padding-top: 30px; }

  .prose h1 {
    font-size: 34px; } }
@media (max-width: 380px) {
  main, .site-footer, .sidebar, .topbar {
    padding-left: 18px;
    padding-right: 18px; } }
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto; }

  .card:hover {
    transform: none; }

  *, *::before, *::after {
    transition: none !important;
    animation: none !important; } }