/* Shared visual language for the landing page and compiled guides. */

:root {
  --paper:#f5f3eb;
  --surface:#fdfcf8;
  --ink:#202b28;
  --muted:#5c6963;
  --green:#244e40;
  --line:#d9dcd1;
  --orange:#a84727;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --sans:Inter,"Segoe UI",Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif
}

* {
  box-sizing:border-box
}

html {
  scroll-behavior:smooth;
  scroll-padding-top:90px
}

body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  line-height:1.65;
  -webkit-font-smoothing:antialiased
}

a {
  color:inherit;
  text-underline-offset:4px
}

button,input {
  font:inherit
}

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

button {
  cursor:pointer
}

a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible {
  outline:3px solid var(--orange);
  outline-offset:5px
}

h1,h2,h3,p,figure {
  margin:0
}

h1,h2,h3 {
  line-height:1.15
}

pre,code {
  font-family:var(--mono)
}

code {
  font-size:.88em
}

img,svg {
  max-width:100%
}

::selection {
  background:#d4e5c4;
  color:var(--ink)
}

[hidden] {
  display:none!important
}

.sr-only {
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0
}

.skip-link {
  position:fixed;
  left:1rem;
  top:-100px;
  padding:.8rem 1rem;
  z-index:200;
  background:var(--ink);
  color:white
}

.skip-link:focus {
  top:1rem
}

.section-wrap {
  max-width:1300px;
  margin-inline:auto;
  padding-inline:clamp(22px,4.5vw,70px)
}

.section-space {
  padding-block:90px
}

.site-header {
  max-width:1440px;
  margin:auto;
  padding:22px clamp(22px,4.5vw,70px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  border-bottom:1px solid var(--line)
}

.brand {
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  font-size:21px;
  font-weight:800;
  letter-spacing:-.7px;
  white-space:nowrap
}

.brand img {
  object-fit:contain
}


.version {
  margin-left:2px;
  border:1px solid var(--line);
  font:10px var(--mono);
  padding:4px 6px;
  border-radius:4px;
  letter-spacing:0;
  color:var(--muted)
}

.site-header nav,.site-footer nav {
  display:flex;
  gap:28px;
  align-items:center
}

.site-header nav a,.site-footer nav a {
  font-size:13px;
  text-decoration:none;
  font-weight:600
}

.site-header nav a:hover,.site-footer nav a:hover {
  color:var(--orange);
  text-decoration:underline
}

.nav-source {
  border-left:1px solid var(--line);
  padding-left:24px
}

.eyebrow {
  font-family:var(--mono);
  font-size:10px;
  font-weight:500;
  line-height:1.6;
  letter-spacing:1.4px;
  color:var(--muted)
}

.hero {
  position:relative;
  display:flex;
  flex-direction:column;
  min-height:calc(100vh - 85px);
  min-height:calc(100svh - 85px);
  border-bottom:1px solid var(--line);
  background:radial-gradient(ellipse at 75% 38%, #06b6d408, transparent 60%)
}

.hero-main {
  display:grid;
  grid-template-columns:1fr 1.08fr;
  gap:clamp(30px,5vw,70px);
  align-items:center;
  flex:1;
  width:100%;
  padding-block:56px 72px
}

.hero-footer {
  border-top:1px solid var(--line);
  background:#ffffff02
}

.hero-scroll {
  position:absolute;
  bottom:78px;
  left:50%;
  transform:translateX(-50%);
  display:grid;
  place-items:center;
  width:44px;
  height:44px;
  color:var(--muted);
  border:1px solid var(--line);
  border-radius:50%;
  transition:color .15s,border-color .15s
}

.hero-scroll:hover {
  color:var(--green);
  border-color:currentColor
}

.hero-copy > * {
  animation:hero-reveal .7s ease-out both
}

.hero-copy > :nth-child(2) { animation-delay:.08s }
.hero-copy > :nth-child(3) { animation-delay:.16s }
.hero-copy > :nth-child(4) { animation-delay:.24s }
.hero-copy > :nth-child(5) { animation-delay:.32s }

.hero .route-card {
  animation:hero-reveal .9s .18s ease-out both
}

.hero #route-lines {
  animation:hero-routes 1.2s .45s ease-out both
}

.hero-scroll svg {
  animation:hero-scroll-hint 1.4s .6s ease-in-out 3
}

@keyframes hero-reveal {
  from { opacity:0; transform:translateY(18px) }
  to { opacity:1; transform:translateY(0) }
}

@keyframes hero-routes {
  from { opacity:0 }
  to { opacity:1 }
}

@keyframes hero-scroll-hint {
  0%,100% { transform:translateY(0) }
  50% { transform:translateY(5px) }
}

.hero .eyebrow {
  display:flex;
  align-items:center;
  gap:8px
}

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

.hero h1 {
  font-family:var(--serif);
  font-size:clamp(46px,5.25vw,76px);
  font-weight:400;
  line-height:1.04;
  letter-spacing:-3.6px;
  margin-block:24px
}

.hero h1 em {
  color:var(--green);
  font-weight:400
}

.hero-description {
  max-width:470px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted)
}

.hero-actions {
  display:flex;
  align-items:center;
  gap:25px;
  flex-wrap:wrap;
  margin-top:30px
}

.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:26px;
  padding:13px 19px;
  text-decoration:none;
  font-size:12px;
  font-weight:600;
  border:1px solid transparent;
  border-radius:4px;
  transition:background .15s,transform .15s
}

.button-dark {
  color:var(--surface);
  background:var(--ink)
}

.button-dark:hover {
  background:var(--green);
  transform:translateY(-2px)
}

.text-link {
  display:inline-flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  font-size:12px;
  font-weight:600;
  line-height:1.6
}

.text-link:hover {
  color:var(--orange);
  text-decoration:underline
}

.hero-footnote {
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-top:39px;
  font:10px var(--mono);
  color:var(--muted)
}

.hero-footnote span+span::before {
  content:"/";
  margin-right:16px;
  color:#9caa9b
}

.route-card {
  background:#f8f9f1;
  border:1px solid #cfd5c6;
  border-radius:7px;
  overflow:hidden;
  box-shadow:0 12px 40px #2f40200b;
  position:relative
}

.route-card-header {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:24px 25px 15px;
  gap:8px
}

.route-card-header h2 {
  font-family:var(--serif);
  font-size:20px;
  font-weight:400;
  margin-top:5px;
  letter-spacing:-.4px
}

.figure-index {
  font:9px var(--mono);
  color:var(--muted);
  white-space:nowrap
}

.route-card svg {
  display:block;
  width:100%;
  height:auto
}

.map-roads path {
  stroke:#e4e6db;
  stroke-width:10;
  fill:none
}

.route-0 {
  stroke:var(--green)
}

.route-1 {
  stroke:var(--orange);
  stroke-dasharray:8 3
}

.route-2 {
  stroke:#53659a;
  stroke-dasharray:3 3
}

.route-3 {
  stroke:#725733;
  stroke-dasharray:12 3 3 3
}

.route-4 {
  stroke:#6b527d;
  stroke-dasharray:2 4
}

.customer-nodes circle {
  fill:var(--surface);
  stroke:var(--green);
  stroke-width:1.5
}

.customer-nodes text {
  font:10px var(--mono);
  text-anchor:middle;
  dominant-baseline:central;
  fill:var(--ink)
}

.depot circle {
  fill:var(--green);
  stroke:#f8f9f1;
  stroke-width:5
}

.depot path {
  fill:#f8f9f1
}

.depot text {
  font:9px var(--mono);
  text-anchor:middle;
  fill:var(--ink);
  letter-spacing:1px
}

.route-controls {
  margin:0 26px 14px;
  padding-top:15px;
  border-top:1px solid var(--line)
}

.route-controls label {
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:11px;
  font-weight:600
}

.route-controls output {
  font:12px var(--mono);
  background:#e7ecdf;
  padding:2px 9px;
  border-radius:3px
}

.route-controls input {
  width:100%;
  accent-color:var(--green);
  margin:14px 0 2px;
  min-height:20px;
  cursor:pointer
}

.range-labels {
  display:flex;
  justify-content:space-between;
  font:9px var(--mono);
  color:var(--muted)
}

.route-demo {
  display:block;
  margin:14px 0 0 auto;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:4px;
  background:transparent;
  color:var(--green);
  font:10px var(--mono)
}

.route-demo:hover {
  border-color:currentColor
}

.route-card figcaption {
  padding:13px 25px;
  background:#eef1e6;
  border-top:1px solid var(--line);
  font-size:10px;
  color:var(--muted);
  line-height:1.6
}

.route-card figcaption span {
  display:block
}

.route-card figcaption span:first-child {
  font-family:var(--mono);
  color:var(--green);
  margin-bottom:4px
}

.notice {
  font-size:12px;
  color:var(--muted);
  padding:12px
}

.capability-strip {
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
  padding-block:22px;
  font:10px var(--mono);
  color:var(--muted)
}

.capability-strip span::before {
  content:"+";
  color:var(--orange);
  margin-right:12px
}

.section-heading {
  max-width:620px
}

.section-heading h2 {
  font-family:var(--serif);
  font-size:clamp(32px,3.5vw,46px);
  font-weight:400;
  letter-spacing:-1.8px;
  line-height:1.12;
  margin:16px 0 18px
}

.section-heading>p:not(.eyebrow) {
  font-size:14px;
  color:var(--muted);
  max-width:530px
}

.engine-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
  margin-top:40px
}

.engine-card {
  border-top:1px solid var(--line);
  padding-top:23px;
  position:relative
}

.step-number {
  font:11px var(--mono);
  color:var(--orange)
}

.engine-card h3 {
  font-family:var(--serif);
  font-size:26px;
  letter-spacing:-.7px;
  font-weight:400;
  margin:24px 0 12px
}

.engine-card p {
  font-size:13px;
  color:var(--muted);
  max-width:330px
}

.engine-card .text-link {
  margin-top:22px
}

.mini-buckets,.mini-plot,.mini-tree {
  position:absolute;
  right:6px;
  top:20px;
  width:110px;
  height:34px
}

.mini-buckets {
  display:flex;
  gap:4px;
  align-items:flex-end
}

.mini-buckets span {
  border:1px solid #afbb9d;
  background:#e8eddf;
  padding:1px 5px;
  color:var(--green);
  font-size:12px
}

.mini-buckets span:nth-child(2) {
  height:29px
}

.mini-buckets span:nth-child(3) {
  height:21px
}

.mini-plot path,.mini-tree path {
  stroke:var(--green);
  stroke-width:2;
  fill:none
}

.mini-plot .plot-area {
  fill:#e6ebdd;
  stroke:none
}

.mini-tree circle {
  fill:var(--surface);
  stroke:var(--green);
  stroke-width:2
}

.feature-note {
  display:flex;
  align-items:center;
  gap:18px;
  padding:20px 24px;
  border:1px solid #d1d9c7;
  border-radius:5px;
  background:#edf0e4;
  margin-top:40px;
  font-size:12px;
  text-decoration:none
}

.feature-note:hover {
  border-color:var(--green)
}

.feature-note>span:last-child {
  margin-left:auto
}

.note-symbol {
  font:24px var(--serif);
  color:var(--green)
}

.start-section {
  background:#e9ede1;
  border-block:1px solid var(--line);
  padding-block:80px
}

.start-grid {
  display:grid;
  grid-template-columns:.85fr 1.2fr;
  gap:70px;
  align-items:start
}

.start-grid .text-link {
  margin-top:26px
}

.start-grid .small-copy {
  font-size:11px;
  margin-top:24px;
  max-width:330px
}

.terminal {
  min-width:0;
  background:#202b28;
  color:#eef0e8;
  border:1px solid #34473c;
  border-radius:7px;
  overflow:hidden
}

.terminal-bar {
  padding:16px 20px;
  display:flex;
  align-items:center;
  gap:20px;
  border-bottom:1px solid #3b4841;
  font:9px var(--mono);
  color:#c1cbbd;
  letter-spacing:1px
}

.terminal-lights {
  color:#a8b99a;
  letter-spacing:3px;
  white-space:nowrap
}

.terminal pre {
  padding:25px;
  overflow:auto;
  margin:0;
  font-size:11px;
  line-height:1.95;
  position:relative;
  tab-size:4
}

.terminal pre code {
  font-size:inherit
}

.terminal details {
  border-top:1px solid #3b4841
}

.terminal summary {
  font-size:12px;
  padding:14px 24px;
  cursor:pointer
}

.terminal details p {
  font-size:11px;
  color:#c1cbbd;
  padding:0 24px 12px
}

.terminal details[open] summary {
  color:#c4dda9
}

.copy-button {
  position:absolute;
  right:10px;
  top:8px;
  border:1px solid #67756c;
  background:#26372e;
  color:#f1f3e9;
  border-radius:4px;
  padding:4px 8px;
  font:10px var(--mono);
  opacity:0
}

.terminal pre:hover .copy-button,.copy-button:focus-visible {
  opacity:1
}

.heading-row {
  max-width:none;
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:25px
}

.heading-row .text-link {
  margin-bottom:18px
}

.guide-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-top:32px
}

.guide-card {
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:5px;
  padding:28px;
  position:relative;
  text-decoration:none;
  transition:border-color .15s,transform .15s
}

.guide-card:hover {
  border-color:var(--green);
  transform:translateY(-3px)
}

.guide-card h3 {
  font-family:var(--serif);
  font-size:25px;
  letter-spacing:-.7px;
  font-weight:400;
  margin:22px 0 12px
}

.guide-card p {
  font-size:12px;
  color:var(--muted);
  max-width:300px;
  padding-bottom:20px
}

.guide-arrow {
  position:absolute;
  right:22px;
  bottom:18px;
  color:var(--orange);
  font-size:19px
}

.site-footer {
  padding-block:32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
  border-top:1px solid var(--line)
}

.site-footer p {
  font-size:11px;
  color:var(--muted);
  margin-top:8px
}

.site-footer .footer-note {
  font:10px var(--mono);
  flex-basis:100%;
  border-top:1px solid var(--line);
  padding-top:20px;
  margin-top:0
}

@media(max-width:1000px) {
  .hero-main {
    grid-template-columns:1fr 1fr;
    gap:30px;
    padding-block:55px 78px
  }

  .hero h1 {
    font-size:52px;
    letter-spacing:-2.6px
  }

  .hero-actions {
    gap:18px
  }

  .hero-description {
    font-size:14px
  }

  .figure-index {
    display:none
  }

  .route-card-header {
    padding:18px
  }

  .route-card-header h2 {
    font-size:18px
  }

  .hero-footnote {
    gap:10px;
    font-size:9px
  }

  .hero-footnote span+span::before {
    margin-right:10px
  }

  .start-grid {
    gap:35px
  }

  .site-header nav {
    gap:18px
  }

  .nav-source {
    padding-left:18px
  }

  .guide-card {
    padding:22px
  }

}

@media(max-width:760px) {
  .site-header {
    padding-block:17px;
    gap:14px
  }

  .site-header nav {
    gap:17px
  }

  .site-header nav a {
    font-size:11px
  }

  .nav-source {
    border:0;
    padding-left:0
  }

  .site-header .brand {
    font-size:18px;
    gap:7px
  }

  .site-header .brand img {
    width:24px;
    height:31px
  }

  .hero {
    min-height:calc(100svh - 66px)
  }

  .hero-main {
    grid-template-columns:1fr;
    padding-block:40px 48px;
    gap:36px
  }

  .hero-scroll {
    display:none
  }

  .hero h1 {
    font-size:clamp(48px,9vw,68px)
  }

  .hero-description {
    max-width:500px
  }

  .hero-footnote {
    margin-top:28px
  }

  .route-card {
    max-width:570px;
    width:100%;
    justify-self:center
  }

  .figure-index {
    display:inline
  }

  .route-card-header {
    padding:22px 24px 8px
  }

  .route-card svg {
    max-height:370px
  }

  .hero .eyebrow {
    font-size:9px
  }

  .section-space {
    padding-block:58px
  }

  .capability-strip {
    justify-content:flex-start;
    gap:12px 24px
  }

  .engine-grid {
    grid-template-columns:1fr;
    gap:30px
  }

  .engine-card p {
    max-width:none
  }

  .engine-card h3 {
    margin-top:18px
  }

  .mini-buckets,.mini-plot,.mini-tree {
    width:130px
  }

  .engine-card .text-link {
    margin-top:15px
  }

  .start-section {
    padding-block:55px
  }

  .start-grid {
    grid-template-columns:1fr;
    gap:30px
  }

  .start-grid .small-copy {
    max-width:500px
  }

  .guide-grid {
    grid-template-columns:1fr
  }

  .guide-card p {
    max-width:none
  }

  .guide-card h3 {
    margin-top:14px
  }

  .heading-row {
    display:block
  }

  .heading-row .text-link {
    margin-bottom:0
  }

  .site-footer nav {
    flex-wrap:wrap;
    gap:18px
  }

  .copy-button {
    opacity:1
  }

}

@media(max-width:420px) {
  .site-header nav a:first-child {
    display:none
  }

  .site-header nav {
    gap:12px
  }

  .hero h1 {
    letter-spacing:-2.5px;
    font-size:47px
  }

  .version {
    font-size:9px
  }

  .route-card-header h2 {
    font-size:18px
  }

  .route-card-header {
    padding-inline:17px
  }

  .route-controls {
    margin-inline:17px
  }

  .terminal pre {
    padding-inline:18px;
    font-size:10px
  }

  .hero-actions {
    gap:19px
  }

  .hero-footnote {
    font-size:9px
  }

  .figure-index {
    font-size:8px
  }

}

/* Original website palette: near-black surfaces, cyan, and violet.
   Shared across the landing page and compiled documentation. */
.landing-dark {
  color-scheme: dark;
  --paper: #0b0e11;
  --surface: #111619;
  --ink: #e4e8ec;
  --muted: #8a959e;
  --accent-1: #06b6d4;
  --accent-2: #8b5cf6;
  --accent-3: #22d3ee;
  --green: var(--accent-3);
  --orange: #bba0ff;
  --line: #273038;
  background: radial-gradient(ellipse at 85% 10%, #06b6d40d, transparent 42%),
    radial-gradient(ellipse at 8% 55%, #8b5cf60a, transparent 40%), var(--paper);
}

.landing-dark ::selection {
  background: #45346a;
  color: #fff;
}

.landing-dark .site-header {
  border-color: #273038;
}

.landing-dark .version {
  background: #172027;
}

.landing-dark .hero h1 em {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.landing-dark .button-dark {
  background: var(--accent-1);
  color: #071116;
  border-color: #35c6df;
  box-shadow: 0 4px 22px #06b6d419;
}

.landing-dark .button-dark:hover {
  background: var(--accent-3);
}

.landing-dark .hero-footnote span+span::before {
  color: #75828b;
}

.landing-dark .route-card {
  background: #11171c;
  border-color: #30404a;
  box-shadow: 0 22px 70px #0004, inset 0 1px #ffffff05;
}

.landing-dark .map-roads path {
  stroke: #1b252e;
}

.landing-dark .route-0 {
  stroke: var(--accent-1);
}

.landing-dark .route-1 {
  stroke: var(--accent-2);
}

.landing-dark .route-2 {
  stroke: #b6c4d7;
}

.landing-dark .route-3 {
  stroke: #bba0ff;
}

.landing-dark .route-4 {
  stroke: #6adce8;
}

.landing-dark .customer-nodes circle {
  fill: #141d24;
  stroke: #51ccdf;
}

.landing-dark .depot circle {
  stroke: #11171c;
}

.landing-dark .depot path {
  fill: #0b1c24;
}

.landing-dark .route-controls output {
  background: #1b2934;
  color: var(--accent-3);
}

.landing-dark .route-card figcaption {
  background: #151e26;
}

.landing-dark .mini-buckets span {
  border-color: #354e62;
  background: #172b37;
}

.landing-dark .mini-plot .plot-area {
  fill: #182e3c;
}

.landing-dark .feature-note {
  border-color: #3c3159;
  background: #1b1726;
}

.landing-dark .start-section {
  background: #101418;
}

.landing-dark .terminal {
  background: #090c0f;
  color: #e4e8ec;
  border-color: #34414d;
  box-shadow: 0 18px 50px #0003;
}

.landing-dark .terminal-bar {
  background: #151c23;
  border-color: #2c3742;
  color: #9eacb8;
}

.landing-dark .terminal-lights {
  color: var(--accent-1);
}

.landing-dark .terminal details {
  border-color: #2c3742;
}

.landing-dark .terminal details p {
  color: #9eacb8;
}

.landing-dark .terminal details[open] summary {
  color: #c9b5ff;
}

.landing-dark .copy-button {
  background: #1a2530;
  border-color: #455b6d;
  color: #dce7f0;
}

/* Static syntax highlighting: readable before JavaScript loads, and copied
   as plain text by the shared code-copy control. */
.landing-dark .terminal .nf,
.landing-dark .terminal .nb {
  color: var(--accent-3);
}

.landing-dark .terminal .na,
.landing-dark .terminal .m,
.landing-dark .terminal .mi {
  color: #bba0ff;
}

.landing-dark .terminal .k,
.landing-dark .terminal .kn {
  color: #bba0ff;
}

.landing-dark .terminal .kc {
  color: #86ddeb;
}

.landing-dark .terminal .s,
.landing-dark .terminal .s1,
.landing-dark .terminal .s2 {
  color: #d0bfff;
}

.landing-dark .terminal .c,
.landing-dark .terminal .c1,
.landing-dark .terminal .ch {
  color: #8a959e;
  font-style: italic;
}

@media (forced-colors: active) {
  .landing-dark .hero h1 em {
    background: none;
    color: CanvasText;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto }
  .hero-copy > *, .hero .route-card, .hero #route-lines,
  .hero-scroll svg { animation:none }
}

/* Developer landing: scoped so generated documentation keeps its own layout. */
.landing-dark .hero {
  background: radial-gradient(ellipse at 82% 26%, #22d3ee12, transparent 55%),
    radial-gradient(ellipse at 15% 80%, #a78bfa09, transparent 50%);
}
.landing-dark .hero h1 {
  font-family: var(--sans);
  font-weight: 750;
  font-size: clamp(46px, 5.3vw, 76px);
  letter-spacing: -.065em;
  line-height: 1.06;
}
.landing-dark .hero h1 em { font-style: normal; font-weight: inherit }
.landing-dark .hero-description { font-size: 16px; line-height: 1.8 }
.landing-dark .hero-scroll { display: none }
.landing-dark .button { border-radius: 8px; padding: 14px 22px }
.landing-dark .route-card { border-radius: 16px; transform: rotate(1deg) }
.landing-dark .section-heading h2 { font-family: var(--sans); font-weight: 650; letter-spacing: -.05em }
.landing-dark .start-section { padding-block: 96px; background: #0d1217 }
.landing-dark .start-section .heading-row { max-width: none; align-items: end; gap: 40px; margin-bottom: 38px }
.landing-dark .start-section .heading-row > p { max-width: 330px; padding-bottom: 20px }
.setup-strip { display: grid; grid-template-columns: .8fr 1.4fr; align-items: center; gap: 32px; padding: 24px 28px; border: 1px solid var(--line); border-radius: 12px; background: #ffffff03; margin-bottom: 20px }
.setup-strip > div { position: relative; padding-left: 38px }
.setup-strip h3 { font-size: 16px; margin-bottom: 6px }
.setup-strip p, .install-card-heading p, .more-start p { font-size: 12px; color: var(--muted) }
.setup-number { font: 11px var(--mono); color: var(--muted) }
.setup-strip .setup-number { position: absolute; left: 0; top: 2px }
.install-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px }
.install-card { min-width: 0; padding: 28px; border: 1px solid var(--line); border-radius: 12px; background: linear-gradient(135deg, #16212a88, #0d1217); display: flex; flex-direction: column; align-items: start }
.install-card-heading { display: flex; align-items: center; gap: 14px; width: 100%; margin-bottom: 24px }
.install-card-heading h3 { font-size: 17px; margin-bottom: 6px; letter-spacing: -.4px }
.install-card-heading .setup-number { margin-left: auto }
.language-badge { display: grid; place-items: center; flex-shrink: 0; width: 42px; height: 42px; border: 1px solid #36515d; border-radius: 10px; background: #162d36; color: #86ddeb; font: 14px var(--mono) }
.python-badge { color: #d0bfff; background: #251e38; border-color: #4d3f68 }
.landing-dark .start-section pre { position: relative; max-width: 100%; width: 100%; margin: 0; padding: 24px 20px; overflow-x: auto; background: #090d12; border: 1px solid #24303b; border-radius: 8px; font-size: 12px; line-height: 1.9; tab-size: 4 }
.landing-dark .start-section pre code { font-size: inherit }
.landing-dark .start-section pre:has(.copy-button) { padding-top: 46px }
.install-note { color: var(--muted); font-size: 12px; line-height: 1.85; margin-block: 20px }
.install-card .text-link { margin-top: auto; padding-top: 4px; color: #86ddeb }
.example-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; margin-top: 72px }
.example-copy h3 { font-size: clamp(28px, 3vw, 38px); line-height: 1.15; letter-spacing: -.05em; margin: 18px 0 }
.example-copy > p:not(.eyebrow) { color: var(--muted); font-size: 13px }
.example-features { padding: 0; list-style: none; font-size: 12px; color: #c1ced8; margin: 24px 0 }
.example-features li { margin-block: 10px; padding-left: 20px; position: relative }
.example-features li::before { content: '+'; color: #86ddeb; position: absolute; left: 0 }
.landing-dark .example-grid .terminal { border-radius: 12px }
.landing-dark .example-grid pre { border: 0; border-radius: 0; padding: 28px; font-size: 12px }
.file-dot { width: 7px; height: 7px; border-radius: 50%; background: #bba0ff }
.terminal-language { margin-left: auto; color: #86ddeb }
.more-start { margin-top: 32px; padding: 20px 24px; border: 1px solid var(--line); border-radius: 10px }
.more-start summary { cursor: pointer; font-size: 13px; color: #c1ced8 }
.more-start .install-grid { margin-top: 28px }
.more-start .install-grid > div { min-width: 0 }
.more-start h3 { font-size: 15px; margin-bottom: 8px }
.more-start p { margin-bottom: 16px }
.more-start .text-link { margin-top: 16px }
.landing-dark .engine-card { padding: 26px; border: 1px solid var(--line); border-radius: 12px; background: #ffffff02 }
.landing-dark .engine-card h3 { font-family: var(--sans); font-size: 23px; font-weight: 600 }
.landing-dark .mini-buckets, .landing-dark .mini-plot, .landing-dark .mini-tree { right: 24px; width: 85px }
.landing-dark .guide-card { border-radius: 12px; transition: border-color .2s, background .2s }
.landing-dark .guide-card:hover { background: #ffffff04; border-color: #86ddeb }
@media (max-width: 900px) {
  .example-grid { gap: 32px; grid-template-columns: 1fr 1.2fr }
  .setup-strip { grid-template-columns: 1fr; gap: 20px }
  .landing-dark .route-card { transform: none }
}
@media (max-width: 640px) {
  .install-grid, .example-grid { grid-template-columns: 1fr }
  .example-grid { margin-top: 48px }
  .landing-dark .start-section { padding-block: 56px }
  .landing-dark .start-section .heading-row { display: block }
  .landing-dark .start-section .heading-row > p { padding-bottom: 0 }
  .install-card, .setup-strip { padding: 22px }
  .landing-dark .site-header { gap: 16px; flex-wrap: wrap }
  .landing-dark .site-header nav { flex-wrap: wrap; gap: 16px }
  .landing-dark .hero h1 { font-size: clamp(42px, 10vw, 62px) }
}
.landing-dark .start-section .copy-button { opacity: 1; min-height: 30px }

.landing-dark .hero .route-card { transform: none }