:root {
  --ope-bg: #fbfaff;
  --ope-surface: #f3f0f8;
  --ope-surface-strong: #e8e2f1;
  --ope-border: #d4ccdf;
  --ope-border-strong: #9b90ad;
  --ope-ink: #211c2b;
  --ope-ink-soft: #50485f;
  --ope-muted: #746b82;
  --ope-accent: #6b56d9;
  --ope-accent-strong: #5136b6;
  --ope-accent-soft: #e8e2ff;
  --ope-link: #563cc0;
  --ope-link-hover: #3f2997;
  --ope-button-bg: #5d43c4;
  --ope-button-bg-hover: #4a30ad;
  --ope-button-ink: #fff;
  --ope-button-secondary-bg: #f3f0f8;
  --ope-button-secondary-hover: #e8e2ff;
  --ope-code-bg: #f6f3fa;
  --ope-code-border: #cfc7db;
  --ope-code-ink: #2d2738;
  --ope-copy-success-bg: #dcfce7;
  --ope-copy-success-ink: #166534;
  --ope-copy-error-bg: #fee2e2;
  --ope-copy-error-ink: #991b1b;
  --ope-navbar-bg: rgb(251 250 255 / 0.94);
  --ope-navbar-ink: #211c2b;
  --ope-navbar-muted: #5f5769;
  --ope-navbar-hover: #eee9f6;
  --ope-navbar-toggler-filter: invert(1);
  --ope-map-chip: rgb(255 255 255 / 0.72);
  --ope-hub-bg: #f7f4ff;
  --ope-hero-bg:
    radial-gradient(circle at 78% 16%, rgb(107 86 217 / 0.17), transparent 26rem),
    linear-gradient(145deg, #fbfaff 0%, #f4f1fa 58%, #eeebf5 100%);
  --ope-radius: 1.1rem;
  --ope-shadow: 0 1.5rem 4rem rgb(53 43 85 / 0.12);
}

html[data-bs-theme="dark"] {
  --ope-bg: #111016;
  --ope-surface: #1b1923;
  --ope-surface-strong: #242131;
  --ope-border: #3c374e;
  --ope-border-strong: #625a78;
  --ope-ink: #f8f6ff;
  --ope-ink-soft: #c8c2d8;
  --ope-muted: #9d96ae;
  --ope-accent: #b7a8ff;
  --ope-accent-strong: #9b88ff;
  --ope-accent-soft: #2c2548;
  --ope-link: #c0b6ff;
  --ope-link-hover: #ded8ff;
  --ope-button-bg: #b7a8ff;
  --ope-button-bg-hover: #cbc2ff;
  --ope-button-ink: #1b1530;
  --ope-button-secondary-bg: #242131;
  --ope-button-secondary-hover: #2c2548;
  --ope-code-bg: #19171f;
  --ope-code-border: #373241;
  --ope-code-ink: #f0edf7;
  --ope-copy-success-bg: #183b27;
  --ope-copy-success-ink: #b9f6cf;
  --ope-copy-error-bg: #4a2024;
  --ope-copy-error-ink: #ffc7cc;
  --ope-navbar-bg: rgb(17 16 22 / 0.94);
  --ope-navbar-ink: #f8f6ff;
  --ope-navbar-muted: #c8c2d8;
  --ope-navbar-hover: #242131;
  --ope-navbar-toggler-filter: none;
  --ope-map-chip: rgb(255 255 255 / 0.035);
  --ope-hub-bg: #211d30;
  --ope-hero-bg:
    radial-gradient(circle at 78% 16%, rgb(129 105 255 / 0.24), transparent 26rem),
    linear-gradient(145deg, #111016 0%, #181522 58%, #101014 100%);
  --ope-shadow: 0 1.5rem 4rem rgb(10 8 18 / 0.22);
}

body {
  background: var(--ope-bg);
  color: var(--ope-ink);
  font-family: Avenir, "Avenir Next", "Trebuchet MS", ui-sans-serif, sans-serif;
}

.navbar {
  padding-block: 0.6rem;
  border: 0;
  background: var(--ope-navbar-bg) !important;
  box-shadow: 0 1px 0 color-mix(in srgb, var(--ope-border) 75%, transparent);
  backdrop-filter: blur(14px);
}

.navbar > .container {
  width: min(100% - 2rem, 100rem);
  max-width: none;
}

.navbar-brand {
  margin-right: 1.5rem;
  color: var(--ope-navbar-ink) !important;
  font-size: 1rem;
  letter-spacing: -0.015em;
  white-space: nowrap;
}

.navbar-brand,
.navbar-nav > li > a {
  font-weight: 650;
}

.navbar-toggler {
  border-color: var(--ope-border-strong);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--ope-accent) 35%, transparent);
}

.navbar-toggler-icon {
  filter: var(--ope-navbar-toggler-filter, none);
}

#navbar-collapse {
  min-width: 0;
  gap: 0.8rem;
}

#navbar-collapse > .navbar-nav {
  gap: 0.12rem;
}

#navbar-collapse > .navbar-nav:last-child {
  margin-left: auto !important;
}

#navbar-collapse > .navbar-nav:last-child [rel="prev"],
#navbar-collapse > .navbar-nav:last-child [rel="next"] {
  display: none;
}

.navbar-nav .nav-link {
  padding: 0.5rem 0.62rem !important;
  border-radius: 0.55rem;
  color: var(--ope-navbar-muted) !important;
  font-size: 0.84rem;
  line-height: 1.2;
  white-space: nowrap;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus-visible,
.navbar-nav .nav-link.active,
.navbar-nav .show > .nav-link {
  background: var(--ope-navbar-hover);
  color: var(--ope-navbar-ink) !important;
}

.navbar-nav .nav-link:focus-visible,
.button:focus-visible {
  outline: 3px solid var(--ope-accent);
  outline-offset: 2px;
}

.navbar .dropdown-menu {
  max-height: min(70vh, 30rem);
  overflow-y: auto;
  border-color: var(--ope-border);
  border-radius: 0.7rem;
  box-shadow: 0 1rem 2.5rem rgb(24 18 38 / 0.16);
}

.navbar-brand img {
  margin-right: 0.55rem;
  border-radius: 0.55rem;
}

body > .container {
  width: min(100% - 2rem, 78rem);
  max-width: none;
}

.col-md-9 h1,
.col-md-9 h2,
.col-md-9 h3 {
  color: #1c1925;
  font-weight: 750;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.col-md-9 h1 {
  font-size: clamp(2.25rem, 6vw, 4.7rem);
  line-height: 0.98;
}

.col-md-9 h2 {
  margin-top: 3.75rem;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
}

.col-md-9 h3 {
  font-size: 1.05rem;
}

.col-md-9 p,
.col-md-9 li {
  color: #4e485b;
  line-height: 1.72;
}

.col-md-9 a:not(.button) {
  color: var(--ope-link);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.17em;
}

.col-md-9 a:not(.button):hover {
  color: var(--ope-link-hover);
}

.bs-sidebar {
  font-size: 0.9rem;
}

.bs-sidebar .nav > li > a {
  border-right: 2px solid transparent;
  color: #635c70;
}

.bs-sidebar .nav > li > a:hover,
.bs-sidebar .nav > .active > a {
  border-right-color: var(--ope-accent-strong);
  color: #342979;
  font-weight: 700;
}

body.homepage > .container > .row > .col-md-3 {
  display: none;
}

body.homepage > .container > .row > [role="main"] {
  flex: 0 0 100%;
  width: 100%;
  max-width: 100%;
}

body:not(.homepage) [role="main"] {
  min-width: 0;
  overflow-x: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(19rem, 0.85fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: center;
  margin: 1rem calc(50% - 50vw) 0;
  padding: clamp(4rem, 10vw, 8rem) max(1rem, calc((100vw - 76rem) / 2));
  overflow: hidden;
  border-block: 1px solid var(--ope-border);
  background: var(--ope-hero-bg);
  box-shadow: var(--ope-shadow);
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero .eyebrow {
  display: inline-flex;
  margin-bottom: 1.2rem;
  color: var(--ope-accent);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 12ch;
  margin: 0 0 1.5rem;
  color: var(--ope-ink);
}

.hero p {
  max-width: 42rem;
  margin-bottom: 2rem;
  color: var(--ope-ink-soft);
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  margin: 0.35rem 0.45rem 0.35rem 0;
  padding: 0.7rem 1rem;
  border: 1px solid transparent;
  border-radius: 0.75rem;
  font-size: 0.9rem;
  font-weight: 750;
  text-decoration: none !important;
  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.hero .button-primary,
.standard-callout .button-primary {
  border-color: var(--ope-button-bg);
  background: var(--ope-button-bg);
  color: var(--ope-button-ink);
}

.hero .button-primary:hover,
.standard-callout .button-primary:hover {
  border-color: var(--ope-button-bg-hover);
  background: var(--ope-button-bg-hover);
  color: var(--ope-button-ink);
}

.hero .button-secondary,
.standard-callout .button-secondary {
  border-color: var(--ope-border-strong);
  background: var(--ope-button-secondary-bg);
  color: var(--ope-ink);
}

.hero .button-secondary:hover,
.standard-callout .button-secondary:hover {
  border-color: var(--ope-accent);
  background: var(--ope-button-secondary-hover);
  color: var(--ope-ink);
}

.route-map {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 2.5rem 8.5rem 2.5rem 1fr;
  align-items: center;
  min-height: 22rem;
  color: var(--ope-ink);
}

.route-sources,
.route-targets {
  display: grid;
  gap: 0.65rem;
}

.route-sources span,
.route-targets span {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--ope-border);
  border-radius: 0.55rem;
  background: var(--ope-map-chip);
  color: var(--ope-ink-soft);
  font-size: 0.72rem;
  font-weight: 650;
}

.route-sources span:nth-child(even) {
  transform: translateX(0.8rem);
}

.route-targets span:last-child {
  transform: translateX(0.8rem);
}

.route-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ope-accent));
}

.route-line-out {
  background: linear-gradient(90deg, var(--ope-accent), transparent);
}

.route-hub {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  padding: 1rem;
  border: 1px solid var(--ope-border-strong);
  border-radius: 50%;
  background: var(--ope-hub-bg);
  box-shadow:
    0 0 0 0.6rem color-mix(in srgb, var(--ope-accent) 7%, transparent),
    0 0 3rem color-mix(in srgb, var(--ope-accent) 20%, transparent);
  text-align: center;
}

.route-hub img {
  width: 2.2rem;
  margin-bottom: 0.45rem;
}

.route-hub strong {
  font-size: 0.74rem;
}

.route-hub small {
  color: var(--ope-muted);
  font-size: 0.62rem;
}

.value-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 calc(50% - 50vw) 4rem;
  padding: 1.35rem max(1rem, calc((100vw - 76rem) / 2));
  border-bottom: 1px solid #ded9e9;
  background: #f7f5fa;
}

.value-strip p {
  display: grid;
  gap: 0.1rem;
  margin: 0;
  padding: 0.4rem 1.5rem;
  border-right: 1px solid #ded9e9;
}

.value-strip p:first-child {
  padding-left: 0;
}

.value-strip p:last-child {
  border-right: 0;
}

.value-strip strong {
  color: #272230;
  font-size: 0.82rem;
}

.value-strip span {
  color: #736c7c;
  font-size: 0.76rem;
}

.pipeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 2rem 0 1rem;
  border-block: 1px solid #dcd6e6;
}

.pipeline::before {
  position: absolute;
  top: -1px;
  left: 0;
  width: 25%;
  height: 2px;
  background: var(--ope-accent-strong);
  content: "";
}

.pipeline > div {
  padding: 1.4rem 1.3rem 1.5rem;
  border-right: 1px solid #e2dde9;
}

.pipeline > div:first-child {
  padding-left: 0;
}

.pipeline > div:last-child {
  border-right: 0;
}

.pipeline h3 {
  margin-top: 0;
  color: #5541c3;
  font-size: 0.84rem;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.pipeline p {
  margin-bottom: 0;
  font-size: 0.88rem;
}

.text-link {
  display: inline-block;
  margin-top: 0.7rem;
  font-weight: 750;
}

.feature-ledger {
  margin: 2rem 0;
  border-top: 1px solid #dcd6e6;
}

.feature-ledger > div {
  display: grid;
  grid-template-columns: minmax(10rem, 0.6fr) minmax(0, 1.4fr);
  gap: 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid #dcd6e6;
}

.feature-ledger h3 {
  margin: 0;
}

.feature-ledger p {
  margin: 0;
}

.feature-ledger p:last-child {
  grid-column: 2;
  font-size: 0.86rem;
}

.docs-directory {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 2rem;
  overflow: hidden;
  border: 1px solid #d9d3e4;
  border-radius: var(--ope-radius);
  background: #d9d3e4;
}

.docs-directory > div {
  padding: 1.5rem;
  background: #faf9fc;
}

.docs-directory h3 {
  margin-top: 0;
}

.docs-directory ul {
  padding-left: 1.1rem;
}

.docs-directory li {
  margin-bottom: 0.55rem;
}

.standard-callout {
  margin: 5rem 0 1rem;
  padding: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid var(--ope-border);
  border-radius: var(--ope-radius);
  background: var(--ope-hero-bg);
  box-shadow: var(--ope-shadow);
}

.standard-callout h2 {
  margin-top: 0;
  color: var(--ope-ink);
}

.standard-callout p {
  max-width: 48rem;
  color: var(--ope-ink-soft);
}

.standard-callout a:not(.button) {
  color: var(--ope-link);
}

.admonition {
  margin: 1.7rem 0;
  padding: 1rem 1.2rem;
  border: 1px solid #d8d1e5;
  border-left: 0.25rem solid var(--ope-accent-strong);
  border-radius: 0.65rem;
  background: #f7f5fb;
}

.admonition-title {
  margin-bottom: 0.3rem;
  color: #342979 !important;
  font-weight: 750;
}

.admonition p:last-child {
  margin-bottom: 0;
}

pre {
  position: relative;
  padding: 0;
  border: 1px solid var(--ope-code-border);
  border-radius: 0.75rem;
  background: var(--ope-code-bg);
  color: var(--ope-code-ink);
}

code {
  color: #674fcf;
}

pre code,
pre code.hljs {
  display: block;
  padding: 1rem 3.5rem 1rem 1rem;
  background: transparent;
  color: var(--ope-code-ink);
  font-size: 0.8rem;
  line-height: 1.55;
}

.copy-code-button {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  z-index: 1;
  display: grid;
  width: 2rem;
  height: 2rem;
  padding: 0;
  place-items: center;
  border: 1px solid var(--ope-code-border);
  border-radius: 0.45rem;
  background: var(--ope-surface-strong);
  color: var(--ope-ink);
  font: 700 0.7rem/1.2 Avenir, "Avenir Next", "Trebuchet MS", ui-sans-serif,
    sans-serif;
  cursor: pointer;
}

.copy-code-button svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.copy-code-button:hover {
  border-color: var(--ope-accent);
  background: var(--ope-accent-soft);
}

.copy-code-button:focus-visible {
  outline: 3px solid var(--ope-accent);
  outline-offset: 2px;
}

.copy-code-button.is-copied {
  border-color: var(--ope-copy-success-ink);
  background: var(--ope-copy-success-bg);
  color: var(--ope-copy-success-ink);
}

.copy-code-button.is-error {
  border-color: var(--ope-copy-error-ink);
  background: var(--ope-copy-error-bg);
  color: var(--ope-copy-error-ink);
}

table {
  display: block;
  width: 100%;
  max-width: 100%;
  margin-block: 1.5rem;
  overflow-x: auto;
}

th {
  background: #f3f0f7;
}

html[data-bs-theme="dark"] body {
  background: var(--ope-bg);
  color: var(--ope-ink);
}

html[data-bs-theme="dark"] .col-md-9 h1,
html[data-bs-theme="dark"] .col-md-9 h2,
html[data-bs-theme="dark"] .col-md-9 h3 {
  color: var(--ope-ink);
}

html[data-bs-theme="dark"] .col-md-9 p,
html[data-bs-theme="dark"] .col-md-9 li {
  color: var(--ope-ink-soft);
}

html[data-bs-theme="dark"] .bs-sidebar .nav > li > a {
  color: var(--ope-muted);
}

html[data-bs-theme="dark"] .bs-sidebar .nav > li > a:hover,
html[data-bs-theme="dark"] .bs-sidebar .nav > .active > a {
  color: var(--ope-ink);
}

html[data-bs-theme="dark"] .value-strip {
  border-color: var(--ope-border);
  background: var(--ope-surface);
}

html[data-bs-theme="dark"] .value-strip p,
html[data-bs-theme="dark"] .pipeline,
html[data-bs-theme="dark"] .pipeline > div,
html[data-bs-theme="dark"] .feature-ledger,
html[data-bs-theme="dark"] .feature-ledger > div {
  border-color: var(--ope-border);
}

html[data-bs-theme="dark"] .value-strip strong {
  color: var(--ope-ink);
}

html[data-bs-theme="dark"] .value-strip span {
  color: var(--ope-muted);
}

html[data-bs-theme="dark"] .pipeline h3 {
  color: var(--ope-accent);
}

html[data-bs-theme="dark"] .docs-directory {
  border-color: var(--ope-border);
  background: var(--ope-border);
}

html[data-bs-theme="dark"] .docs-directory > div,
html[data-bs-theme="dark"] .admonition {
  border-color: var(--ope-border);
  background: var(--ope-surface);
}

html[data-bs-theme="dark"] .admonition-title {
  color: var(--ope-accent) !important;
}

html[data-bs-theme="dark"] th {
  background: var(--ope-surface-strong);
}

@media (max-width: 1199.98px) {
  .navbar > .container {
    flex-wrap: wrap;
  }

  .navbar-expand-lg .navbar-toggler {
    display: block;
  }

  .navbar-expand-lg .navbar-collapse {
    flex-basis: 100%;
    flex-grow: 1;
  }

  .navbar-expand-lg .navbar-collapse.collapse:not(.show) {
    display: none !important;
  }

  .navbar-expand-lg .navbar-collapse.collapse.show {
    display: block !important;
  }

  .navbar-expand-lg .navbar-nav {
    flex-direction: column;
  }

  .navbar-expand-lg .navbar-nav .dropdown-menu {
    position: static;
  }

  #navbar-collapse {
    max-height: calc(100vh - 4.5rem);
    padding: 0.8rem 0 0.35rem;
    overflow-y: auto;
  }

  #navbar-collapse > .navbar-nav {
    width: 100%;
  }

  #navbar-collapse > .navbar-nav:last-child {
    margin-top: 0.55rem;
    margin-left: 0 !important;
    padding-top: 0.55rem;
    border-top: 1px solid var(--ope-border);
  }

  .navbar-nav .nav-link {
    width: 100%;
    text-align: left;
  }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  #theme-menu .d-lg-none {
    display: inline !important;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .route-map {
    max-width: 36rem;
    min-height: 17rem;
  }

  .pipeline,
  .docs-directory {
    grid-template-columns: repeat(2, 1fr);
  }

  .pipeline > div:nth-child(2) {
    border-right: 0;
  }

  .pipeline > div:first-child {
    padding-left: 1.3rem;
  }
}

@media (max-width: 620px) {
  body > .container {
    width: min(100% - 1.25rem, 78rem);
  }

  .hero {
    padding-block: 3.5rem;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 14vw, 3.7rem);
  }

  .route-map {
    grid-template-columns: 1fr 1.4rem 6.7rem 1.4rem 1fr;
    min-height: 13rem;
  }

  .route-sources span:nth-child(n + 4) {
    display: none;
  }

  .route-hub {
    padding: 0.65rem;
  }

  .route-hub img {
    width: 1.6rem;
  }

  .route-hub strong {
    font-size: 0.61rem;
  }

  .route-sources span,
  .route-targets span {
    padding: 0.4rem;
    font-size: 0.6rem;
  }

  .value-strip,
  .pipeline,
  .docs-directory {
    grid-template-columns: 1fr;
  }

  .value-strip p {
    padding: 0.75rem 0;
    border-right: 0;
    border-bottom: 1px solid #ded9e9;
  }

  .value-strip p:last-child {
    border-bottom: 0;
  }

  .pipeline > div {
    border-right: 0;
    border-bottom: 1px solid #e2dde9;
  }

  .pipeline > div:last-child {
    border-bottom: 0;
  }

  .feature-ledger > div {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .feature-ledger p:last-child {
    grid-column: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .button {
    transition: none;
  }
}