@font-face {


  font-family:Unbounded;
  src:url('/static/admin/fonts/Unbounded.ttf') format('truetype');
  font-display:swap;
  font-weight:100 900
}
:root {


  --paper:#f7faf8;
  --ink:#232c34;
  --muted:#7b8590;
  --mint:#18785e;
  --mint-soft:#e9f4ef;
  --mint-ink:#185841;
  --line:#dce7e1;
  --pad:clamp(24px,5vw,90px);
  font-family:Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:var(--paper);
  font-synthesis:none
}
* {


  box-sizing:border-box
}
html {


  scroll-behavior:smooth;
  scroll-padding-top:85px
}
body {


  margin:0;
  overflow-x:clip
}
button,a {


  -webkit-tap-highlight-color:transparent
}
a {


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


  font:inherit;
  cursor:pointer
}
button:focus-visible,a:focus-visible {


  outline:3px solid var(--mint);
  outline-offset:6px
}
button {


  color:inherit
}
::selection {


  background:#18785e;
  color:white
}
.skip-link {


  position:fixed;
  top:-80px;
  left:20px;
  background:var(--ink);
  color:white;
  padding:15px;
  z-index:100
}
.skip-link:focus {


  top:15px
}
.nav {


  height:86px;
  position:fixed;
  inset:0 0 auto;
  z-index:30;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 var(--pad);
  border-bottom:1px solid #e0e9e480;
  background:#f7faf8eb;
  backdrop-filter:blur(18px)
}
.brand {


  display:inline-flex;
  gap:0;
  align-items:baseline;
  font-family:Unbounded,Arial,sans-serif;
  font-size:35px;
  font-weight:750;
  letter-spacing:-3px;
  line-height:1
}
.nav nav {


  display:flex;
  gap:36px;
  font-size:13px
}
.nav nav a {


  position:relative
}
.nav nav a:after {


  content:'';
  height:1px;
  background:var(--mint);
  position:absolute;
  bottom:-7px;
  left:0;
  right:100%;
  transition:right .25s
}
.nav nav a:hover:after {


  right:0
}
.eyebrow {


  font-size:10px;
  letter-spacing:1.7px;
  line-height:1.6;
  font-weight:600;
  margin:0
}
.mint-dot {


  display:inline-block;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--mint);
  margin-right:9px;
  box-shadow:0 0 0 4px #18785e12
}
.build-story {


  position:relative
}
.story-sticky {


  height:100svh;
  min-height:700px;
  position:relative;
  overflow:hidden;
  background:var(--paper)
}
.hero-heading {


  position:absolute;
  top:25%;
  left:var(--pad);
  z-index:3;
  max-width:52%
}
.hero-heading h1 {


  font-size:clamp(44px,5.55vw,90px);
  font-weight:500;
  letter-spacing:-.067em;
  line-height:1.04;
  margin:0 0 26px
}
.hero-heading h1 em {


  font-family:Georgia,'Times New Roman',serif;
  font-weight:400;
  color:var(--mint)
}
.hero-description {


  font-size:14px;
  line-height:1.7;
  color:#71867c;
  margin-bottom:25px
}
.building-scene {


  appearance:none;
  display:block;
  border:0;
  padding:0;
  background:transparent;
  text-align:inherit;
  position:absolute;
  left:33%;
  right:-5%;
  top:9%;
  bottom:7%;
  z-index:1;
  touch-action:pan-y
}
.building-scene canvas {


  display:block;
  width:100%;
  height:100%
}
.scene-fallback {


  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  height:100%;
  color:var(--muted);
  text-align:center
}
.scene-fallback>span:first-child {


  font-size:120px;
  line-height:1;
  color:var(--mint)
}
.scene-fallback small {


  max-width:220px;
  line-height:1.6
}
.building-scene.ready .scene-fallback {


  display:none
}
.section-pad {


  padding:105px var(--pad)
}
.statement {


  font-size:clamp(36px,4.1vw,65px);
  font-weight:400;
  letter-spacing:-.055em;
  line-height:1.15;
  margin:0 0 70px
}
.statement span {


  color:#93afa1
}
.vision {


  background:#ffffff
}
.vision-layout {


  display:grid;
  grid-template-columns:1fr 1.55fr;
  gap:12%;
  align-items:center
}
.vision-copy>p:first-child {


  font-size:24px;
  letter-spacing:-.7px;
  line-height:1.4
}
.vision-copy>p:nth-child(2) {


  font-size:13px;
  line-height:1.9;
  color:var(--muted);
  max-width:310px
}
.text-link {


  display:inline-flex;
  gap:35px;
  align-items:center;
  font-size:15px;
  font-weight:700;
  border-bottom:1px solid #acc8bb;
  padding:18px 0 12px;
  margin-top:10px
}
.text-link span {


  color:var(--mint);
  font-size:18px
}
.drawing-panel {


  background:#e9f4ef;
  border:1px solid #d5e7de;
  padding:0 20px;
  transform:rotate(-1deg)
}
.drawing-toolbar,.drawing-readout {


  display:flex;
  justify-content:space-between;
  align-items:center;
  font:8px monospace;
  letter-spacing:.5px;
  height:49px;
  border-bottom:1px solid #d1e3da
}
.drawing-toolbar>span:last-child {


  color:#969d8a
}
.plan-art {


  display:block;
  width:100%;
  height:auto;
  margin-top:15px
}
.drawing-readout {


  border-bottom:0;
  border-top:1px solid #d1e3da;
  height:50px;
  color:#868e79;
  gap:10px
}
.drawing-readout b {


  color:var(--mint);
  padding:0 8px
}
.verified {


  color:#5e7051;
  font-size:8px
}
.feature-row {


  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:70px;
  margin-top:90px;
  padding-top:35px;
  border-top:1px solid var(--line)
}
.feature-row h3 {


  font-size:17px;
  font-weight:500;
  margin:22px 0 15px;
  letter-spacing:-.5px
}
.feature-row p {


  font-size:12px;
  line-height:1.8;
  color:var(--muted);
  max-width:290px
}
.projects-section {


  background:#163c30;
  color:#f1faf6
}
.projects-heading {


  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:25px;
  margin-bottom:50px
}
.projects-heading h2 {


  font-size:clamp(36px,4.4vw,68px);
  font-weight:400;
  letter-spacing:-.06em;
  margin:0
}
.projects-heading>p {


  font-size:12px;
  line-height:1.8;
  color:#a1bfb0;
  margin:0
}
.project-grid {


  display:grid;
  grid-template-columns:1fr 1fr;
  gap:34px
}
.approach-section {


  background:#ffffff
}
.approach-layout {


  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:8%
}
.approach-layout>h2 {


  font-size:clamp(32px,3.5vw,56px);
  font-weight:400;
  letter-spacing:-.055em;
  line-height:1.2;
  margin:5px 0
}
.approach-layout>h2 span {


  color:#91ad9e
}
.approach-steps article {


  display:flex;
  gap:25px;
  border-top:1px solid var(--line);
  padding:26px 0
}
.approach-steps article>span {


  font:10px monospace;
  color:var(--mint);
  padding-top:5px
}
.approach-steps h3 {


  font-size:16px;
  font-weight:500;
  letter-spacing:-.4px;
  margin:0 0 12px
}
.approach-steps p {


  font-size:12px;
  line-height:1.8;
  color:var(--muted);
  margin:0;
  max-width:350px
}
.closing {


  position:relative;
  overflow:hidden;
  background:#e9f4ef;
  padding-top:80px;
  padding-bottom:65px;
  min-height:550px
}
.closing h2 {


  font-size:clamp(44px,6.5vw,96px);
  line-height:.98;
  font-weight:400;
  letter-spacing:-.07em;
  margin:50px 0 55px;
  position:relative
}
.closing h2 em {


  font-family:Georgia,serif;
  font-weight:400;
  color:var(--mint)
}
.closing-bottom {


  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between
}
.closing-bottom p {


  font-size:13px;
  line-height:1.7;
  color:#617f6f;
  margin:0
}
footer {


  padding:35px var(--pad);
  display:flex;
  align-items:center;
  gap:35px;
  font-size:9px;
  color:#728d7f;
  background:#f7faf8
}
footer .brand {


  font-size:28px;
  color:var(--ink)
}
footer p {


  flex:1
}
footer>a:last-child {


  color:var(--ink)
}
.reveal {


  opacity:1;
  transform:none
}
html.motion .reveal {


  opacity:0;
  transform:translateY(25px);
  transition:opacity .85s,transform .85s
}
html.motion .reveal.visible {


  opacity:1;
  transform:none
}


@media(min-width:1600px) {.hero-heading {


    top:22%
  }
.building-scene {


    left:36%;
    right:0
  }


}
@media(max-width:1050px) {.hero-heading h1 {


    font-size:57px
  }
.hero-heading {


    top:20%
  }
.building-scene {


    left:31%;
    right:-17%;
    top:15%
  }
.vision-layout {


    gap:7%
  }
.feature-row {


    gap:30px
  }


}
@media(max-width:760px) {:root {


    --pad:23px
  }
.nav {


    height:70px
  }
.nav .brand {


    font-size:29px
  }
.nav nav {


    display:none
  }
.story-sticky {


    min-height:840px
  }
.hero-heading {


    top:110px;
    max-width:100%;
    right:20px
  }
.hero-heading h1 {


    font-size:clamp(40px,9vw,60px);
    line-height:1.02;
    letter-spacing:-.06em;
    margin-bottom:17px
  }
.hero-description {


    font-size:11px;
    line-height:1.7;
    max-width:225px
  }
.building-scene {


    left:3%;
    right:-28%;
    top:29%;
    bottom:10%
  }
.section-pad {


    padding:65px var(--pad)
  }
.statement {


    font-size:36px;
    margin-bottom:35px;
    letter-spacing:-1.7px
  }
.vision-layout {


    grid-template-columns:1fr;
    gap:35px
  }
.vision-copy>p:first-child {


    font-size:23px
  }
.vision-copy>p:nth-child(2) {


    max-width:100%
  }
.drawing-panel {


    padding:0 12px;
    transform:rotate(0)
  }
.drawing-toolbar {


    font-size:7px
  }
.drawing-toolbar>span:last-child {


    display:none
  }
.drawing-readout {


    font-size:6px
  }
.drawing-readout .verified {


    font-size:6px
  }
.feature-row {


    grid-template-columns:1fr;
    gap:25px;
    margin-top:45px;
    padding-top:30px
  }
.feature-row article {


    display:block;
  }
.feature-row h3 {


    font-size:17px;
    margin:3px 0 10px
  }
.feature-row p {


    max-width:100%;
    margin:0;
    font-size:12px
  }
.projects-heading {


    display:block;
    margin-bottom:30px
  }
.projects-heading h2 {


    font-size:38px;
    margin-bottom:20px
  }
.projects-heading>p {


    font-size:11px
  }
.project-grid {


    grid-template-columns:1fr;
    gap:36px
  }
.approach-layout {


    grid-template-columns:1fr;
    gap:35px
  }
.approach-layout>h2 {


    font-size:37px
  }
.approach-steps article {


    padding:23px 0
  }
.closing {


    min-height:440px
  }
.closing h2 {


    font-size:80px;
    margin:40px 0
  }
.closing-bottom {


    align-items:flex-start;
    gap:25px;
    flex-direction:column
  }
.closing-bottom p {


    font-size:11px
  }
footer {


    padding:27px var(--pad);
    gap:20px;
    flex-wrap:wrap
  }
footer p {


    flex-basis:65%;
    font-size:8px
  }
footer>span {


    margin-left:0
  }
footer>a:last-child {


    margin-left:auto
  }


}
@media(prefers-reduced-motion:reduce) {html {


    scroll-behavior:auto
  }
*,*:before,*:after {


    animation:none!important;
    transition:none!important
  }
.reveal,html.motion .reveal {


    opacity:1;
    transform:none
  }


}
@media(max-width:760px) {.building-scene {


    left:4%;
    right:-3%;
    top:40%;
    bottom:19%
  }


}.brand sup {


  font-size:.48em;
  line-height:0;
  align-self:flex-start;
  margin:0 0 0 3px;
  position:relative;
  top:2px;
  letter-spacing:0;
  color:var(--mint)
}


@media(max-width:760px) {.building-scene {


    top:42%;
    bottom:13%;
    left:4%;
    right:-3%
  }
.hero-heading {


    top:110px
  }
.hero-description {


    max-width:290px
  }
.hero-heading h1 {


    margin-bottom:20px
  }
.brand sup {


    top:0
  }


}.building-scene:focus-visible {


  outline:2px solid var(--mint);
  outline-offset:-8px;
  border-radius:12px;
}
.building-scene:disabled {


  cursor:default;
}
@font-face {

  font-family:Manrope;
  src:url('./fonts/Manrope.ttf') format('truetype');
  font-display:swap;
  font-weight:200 800;
}
:root {
font-family:Manrope,Arial,sans-serif}
h1,h2,h3 {
font-family:Manrope,Arial,sans-serif}
.nav nav {
font-size:14px;font-weight:600}
.nav-actions {display:flex;align-items:center;gap:12px}
.language-select {appearance:none;-webkit-appearance:none;box-sizing:border-box;width:76px;height:48px;padding:0 32px 0 16px;border:1px solid #b7cbbf;border-radius:999px;background-color:transparent;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='m1 1 4 4 4-4' fill='none' stroke='%23214936' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;color:var(--mint-ink);font:650 13px/1 Manrope,Arial,sans-serif;cursor:pointer}
.language-select:focus-visible {outline:2px solid var(--mint);outline-offset:3px}
@media(max-width:760px) {.nav-actions {gap:8px}.language-select {width:72px;height:44px;padding-left:14px}}
.hero-description {
font-size:16px;line-height:1.8;max-width:440px}
.vision-copy>p:nth-child(2),.feature-row p,.approach-steps p {
font-size:15px;line-height:1.9}
.vision-copy>p:first-child {
font-size:25px}
.feature-row h3,.approach-steps h3 {
font-size:20px}
.project-grid {
gap:28px;align-items:start}
.project-card {
min-width:0;background:#fbfefc;color:var(--ink);border:1px solid #d5e6db;border-radius:24px;overflow:hidden;box-shadow:0 16px 45px #071b1720}
.project-view {
position:relative;height:clamp(360px,46svh,560px);min-width:0;background:radial-gradient(ellipse at 50% 35%,#f8fcf9,#e3f0e8);overflow:hidden}
.project-canvas {
position:absolute;inset:0}
.project-canvas canvas {
display:block;width:100%;height:100%;touch-action:none;cursor:grab}
.project-canvas canvas:active {
cursor:grabbing}
.model-message {
position:absolute;left:10%;right:10%;top:40%;margin:0;padding:20px;text-align:center;background:#f6fcf8db;border:1px solid #d4e5da;border-radius:16px;font-size:13px;line-height:1.8;pointer-events:none}
.model-message[hidden] {
display:none}
.model-gesture {
position:absolute;bottom:16px;left:0;right:0;text-align:center;font-size:11px;color:#7b9486;pointer-events:none}
.project-controls {
display:flex;align-items:center;justify-content:space-between;gap:15px;padding:22px 24px 24px;border-top:1px solid #d9e8df}
.project-stats {
display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;padding:24px;margin:0;border:0;border-top:1px solid #e1ece5;background:#f3f9f5}
.project-stats>div {
display:flex;flex-direction:column;gap:8px;min-width:0}
.project-stats strong {
font-family:Manrope,Arial,sans-serif;font-size:30px;font-weight:650;letter-spacing:-1.3px;line-height:1.1;color:#1f4936;margin:0;font-variant-numeric:tabular-nums}
.project-stats span {
font-size:10px;line-height:1.6;color:#718e7c}
.models-context {
font-size:11px;line-height:1.8;max-width:750px;color:#a4c1b0;margin:28px 0 0}
.project-card:fullscreen {
border:0;border-radius:0;display:flex;flex-direction:column;height:100%;background:#f7fcf9;overflow:auto}
.project-card:fullscreen .project-view {
flex:1;height:auto;min-height:55vh}
.project-card:fullscreen .project-controls,.project-card:fullscreen .project-stats {
flex-shrink:0}

@media(min-width:1600px){.project-view {
height:clamp(360px,46svh,560px)}
.project-stats strong {
font-size:37px}
.project-stats span {
font-size:12px}
}
@media(max-width:1100px){.project-view {
height:clamp(350px,46svh,470px)}
.project-controls {
padding:18px 15px;gap:10px;flex-wrap:wrap}
.project-stats {
padding:22px 18px}
.project-stats strong {
font-size:25px;letter-spacing:-1px}
.project-stats span {
font-size:9px}
}
@media(max-width:760px){.project-grid {
gap:26px}
.project-card {
border-radius:20px}
.project-view {
height:440px}
.project-controls {
padding:18px 16px;flex-wrap:nowrap}
.project-stats {
padding:23px 18px;gap:10px}
.project-stats strong {
font-size:27px}
.project-stats span {
font-size:9px}
.hero-description {
font-size:12px;line-height:1.8}
.vision-copy>p:nth-child(2),.feature-row p,.approach-steps p {
font-size:14px}
.models-context {
font-size:10px}
}.projects-section {
padding-top:75px;padding-bottom:75px}
.projects-heading {
margin-bottom:35px}

@media(max-width:760px){.projects-section {
padding-top:60px;padding-bottom:60px}
}

/* Основные действия и управление моделью используют одну плоскую систему. */
.pill,.nav-cta,.model-retry {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:58px;
  padding:17px 28px;
  border:1px solid #193f31;
  border-radius:5px;
  background:#193f31;
  color:#f7fcf9;
  box-shadow:none;
  font-family:Manrope,Arial,sans-serif;
  font-size:17px;
  font-weight:750;
  line-height:1.3;
  letter-spacing:-.015em;
  text-decoration:none;
  transition:background 180ms cubic-bezier(.2,.7,.2,1),border-color 180ms,color 180ms,transform 100ms;
}
.pill:hover,.model-retry:hover {
  background:#28634a;
  border-color:#28634a;
  box-shadow:none;
  transform:none;
}
.pill:active,.nav-cta:active,.model-retry:active {
  transform:scale(.985);
  box-shadow:none;
}
.nav-cta {
  min-height:48px;
  padding:13px 23px;
  background:transparent;
  color:#214936;
  border-color:#b7cbbf;
  border-radius:4px;
  font-size:15px;
  font-weight:750;
}
.nav-cta:hover {
  background:#193f31;
  color:#f7fcf9;
  border-color:#193f31;
}
.model-modes {
  position:relative;
  display:inline-grid;
  grid-template-columns:repeat(2,1fr);
  isolation:isolate;
  flex-shrink:0;
  gap:0;
  padding:3px;
  border:1px solid #cfddd4;
  border-radius:5px;
  background:#f1f6f2;
}
.model-modes::before {
  content:'';
  position:absolute;
  z-index:-1;
  left:3px;
  top:3px;
  bottom:3px;
  width:calc((100% - 6px)/2);
  border-radius:2px;
  background:#214936;
  transform:translateX(calc(var(--switch-position,0)*100%));
  transition:transform 420ms cubic-bezier(.22,1,.36,1);
  pointer-events:none;
}
.model-modes {touch-action:pan-y;user-select:none;--switch-position:0}
.model-modes.is-dragging::before {transition:none}
.model-modes.is-dragging button {cursor:grabbing}
.model-modes button {
  position:relative;
  min-height:44px;
  padding:11px 19px;
  border:0;
  border-radius:2px;
  background:transparent;
  color:#425e4e;
  box-shadow:none;
  font-size:15px;
  font-weight:750;
  line-height:1.4;
  letter-spacing:-.015em;
  transition:background 180ms cubic-bezier(.2,.7,.2,1),color 180ms;
}
.model-modes button:hover {
  background:transparent;
  color:#214936;
  transform:none;
  box-shadow:none;
}
.model-modes button[aria-pressed=true] {
  background:transparent;
  color:#fbfefb;
  box-shadow:none;
}
.model-modes button:active {
  transform:scale(.97);
}
.model-modes button:disabled {
  opacity:.4;
  cursor:wait;
}
.explore-demo {
  display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:11px 24px;border:0;border-radius:999px;
  background:#214936;color:#f5fff7;font-size:14px;font-weight:750;white-space:nowrap;cursor:pointer;
  transition:background 180ms,transform 180ms;
}
.explore-demo i {font-style:normal;transition:transform 200ms}
.explore-demo:hover,.explore-demo:active {background:#31704d;color:#fff}
.explore-demo:hover i {transform:translateX(4px)}
.model-view-tools {
  position:absolute;
  right:18px;
  top:18px;
  display:flex;
  gap:0;
  padding:3px;
  border:1px solid #d3e0d7;
  border-radius:5px;
  background:#f9fcfae8;
  backdrop-filter:blur(12px);
}
.model-angle,.model-reset {
  position:static;
  display:grid;
  place-items:center;
  width:38px;
  height:38px;
  padding:0;
  border:0;
  border-radius:2px;
  background:transparent;
  color:#547461;
  box-shadow:none;
  transition:background 180ms,color 180ms;
}
.model-angle:hover,.model-reset:hover {
  background:#e2ece5;
  color:#173b2b;
  transform:none;
  box-shadow:none;
}
.model-angle:active,.model-reset:active {
  background:#cadfd0;
  color:#173b2b;
  transform:none;
  box-shadow:none;
}
.model-view-tools svg {
  width:17px;
  height:17px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.45;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.model-layer-toggle {
  position:absolute;
  z-index:4;
  left:18px;
  top:18px;
  min-height:44px;
  padding:10px 20px;
  border:1px solid #d3e0d7;
  border-radius:5px;
  background:#f9fcfaed;
  color:#214936;
  font-size:14px;
  font-weight:750;
  transition:background 180ms,color 180ms,border-color 180ms;
}
.model-layer-toggle:hover,.model-layer-toggle[aria-expanded=true] {
  background:#214936;
  border-color:#214936;
  color:#fff;
}
.model-layer-toggle:disabled {opacity:.4;cursor:wait}
.model-layers {
  position:absolute;
  z-index:5;
  top:72px;
  left:18px;
  width:260px;
  max-width:calc(100% - 36px);
  max-height:calc(100% - 90px);
  overflow:auto;
  padding:12px 18px;
  border:1px solid #ccddd2;
  border-radius:5px;
  background:#fbfefbf5;
  color:#214936;
  backdrop-filter:blur(16px);
  box-shadow:0 12px 35px #193f3114;
}
.model-layers[hidden] {display:none}
.model-layers-heading {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:12px;
  margin-bottom:6px;
  border-bottom:1px solid #dce7df;
  font-size:15px;
}
.model-layers-heading button {
  padding:5px 0;
  border:0;
  background:transparent;
  color:#547461;
  font-size:13px;
  font-weight:750;
}
.model-layers-heading button:hover {color:#193f31;text-decoration:underline;text-underline-offset:4px}
.model-layer-list label {
  display:flex;
  align-items:center;
  gap:12px;
  min-height:32px;
  font-size:14px;
  font-weight:650;
  cursor:pointer;
}
.model-layer-list input {
  width:16px;
  height:16px;
  margin:0;
  accent-color:#214936;
  cursor:pointer;
}
.model-retry {
  position:absolute;
  left:50%;
  top:61%;
  min-height:44px;
  padding:12px 20px;
  transform:translateX(-50%);
  white-space:nowrap;
}
.model-retry:hover {transform:translateX(-50%)}
.model-retry:active {transform:translateX(-50%) scale(.985)}
.model-retry[hidden] {display:none}
.pill:focus-visible,.nav-cta:focus-visible,.model-modes button:focus-visible,.model-view-tools button:focus-visible,.explore-demo:focus-visible {
  outline:2px solid var(--mint);
  outline-offset:4px;
}
.project-card {border-radius:14px}
@media(min-width:1600px) {
  .model-modes button {font-size:16px;padding:12px 23px}
  .explore-demo {font-size:15px}
}
@media(max-width:760px) {
  .pill {min-height:54px;padding:16px 23px;font-size:15px}
  .nav-cta {min-height:44px;padding:12px 18px;font-size:14px}
  .project-controls {flex-wrap:wrap;gap:8px;padding:18px 12px}
  .model-modes {padding:3px}
  .model-modes button {min-height:44px;padding:11px 6px;font-size:13px}
  .explore-demo {font-size:13px;min-height:44px;margin-left:auto;padding:11px 16px}
  .model-view-tools {right:13px;top:13px;padding:2px}
  .model-angle,.model-reset {width:36px;height:36px}
  .model-layer-toggle {left:13px;top:13px;min-height:42px;padding:10px 17px}
  .model-layers {left:13px;top:65px;max-width:calc(100% - 26px);max-height:calc(100% - 78px)}
  .model-layer-list label {min-height:44px}
  .project-card {border-radius:10px}
}

.project-stage {display:flex;align-items:center;gap:26px;padding:14px 24px;border-top:1px solid #dce8df;color:#466553}
.project-stage>span {font-size:13px;font-weight:750}
.stage-rail {position:relative;flex:1;min-width:0;--stage-progress:100%;--stage-ticks:24}
.stage-rail::before {content:'';position:absolute;inset:14px 0;background:repeating-linear-gradient(90deg,#9ab19f 0 1px,transparent 1px calc(100%/var(--stage-ticks)));pointer-events:none}
.stage-rail::after {content:'';position:absolute;left:0;top:calc(50% - 1px);height:2px;width:var(--stage-progress);background:#214936;pointer-events:none}
.stage-slider {position:relative;z-index:1;display:block;width:100%;height:44px;margin:0;padding:0;appearance:none;-webkit-appearance:none;background:transparent;cursor:ew-resize;accent-color:#214936}
.stage-slider::-webkit-slider-runnable-track {height:2px;background:#a9beb0}
.stage-slider::-webkit-slider-thumb {-webkit-appearance:none;width:8px;height:28px;margin-top:-13px;background:#214936;border:1px solid #f7fcf8;border-radius:1px;transition:background 160ms}
.stage-slider::-moz-range-track {height:2px;background:#a9beb0}
.stage-slider::-moz-range-thumb {width:7px;height:26px;background:#214936;border:1px solid #f7fcf8;border-radius:1px}
.stage-slider:hover::-webkit-slider-thumb {background:#18785e}
.stage-slider:focus-visible {outline:2px solid #18785e;outline-offset:4px}
.stage-slider:disabled {opacity:.3;cursor:wait}
.stage-control-row {display:none}
@media(max-width:760px) {
  .project-stage {display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px;padding:12px 14px}
  .project-stage .stage-control-row {display:grid;grid-column:1 / -1;grid-template-columns:44px minmax(0,1fr) 44px;gap:6px;align-items:center}
  .stage-control-row button {min-height:44px;border:1px solid #d9e3dc;border-radius:9px;background:#f3f7f4;color:#214936;font:600 20px var(--font)}
  .stage-control-row button:disabled {opacity:.35}
  .stage-control-row select {width:100%;min-width:0;min-height:44px;font:500 16px var(--font);padding:8px;border:1px solid #d9e3dc;border-radius:9px;background:#fff;color:#214936}
  .stage-control-row [data-stage-count] {grid-column:1 / -1;text-align:center;font-size:12px;color:#50625a}
  .stage-rail {grid-column:2;grid-row:1}
  .stage-slider::-webkit-slider-thumb {width:24px;height:28px;border-radius:8px}
  .stage-slider::-moz-range-thumb {width:24px;height:28px;border-radius:8px}
}


/* Прямое объяснение продукта и два разных рабочих запроса. */
.hero-heading {max-width:58%;top:25%}
.hero-heading h1 {font-size:clamp(44px,5.1vw,84px)}
.hero-description {max-width:470px;font-size:16px;line-height:1.65;color:#60776b}
.hero-description p {margin:0 0 10px}
.hero-description strong {color:#214936;font-weight:750}
.audience-layout {display:grid;grid-template-columns:1fr 1.2fr;gap:7%;align-items:stretch}
.audience-copy {display:flex;flex-direction:column;gap:42px}
.audience-block>span {font-size:12px;font-weight:750;color:#4e7f64}
.audience-block h3 {font-size:29px;line-height:1.15;letter-spacing:-1px;font-weight:500;margin:14px 0 18px;max-width:400px}
.audience-block p {font-size:15px;line-height:1.85;color:#697c71;margin:12px 0;max-width:480px}
.source-drawing {position:relative;margin:0;min-width:0;align-self:center;aspect-ratio:1;overflow:hidden;background:radial-gradient(ellipse at 50% 40%,#ffffff,#ecf5ec);border:1px solid #d5e4d6;border-radius:3px;padding:18px;box-shadow:0 22px 55px #163c2808}
.source-drawing::after {content:'';position:absolute;inset:12px;border:1px solid #b7d1bc66;pointer-events:none}
.plan-art {display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transform:scale(1.04);transition:transform 900ms cubic-bezier(.22,1,.36,1)}
.source-drawing:hover .plan-art {transform:scale(1.075)}
.practical-features {gap:6%;margin-top:65px}
.practical-features h3 {font-size:21px;line-height:1.3;letter-spacing:-.5px}
.practical-features p {max-width:360px}
.project-documents {display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:18px 24px;border-top:1px solid #e1eae4;background:#fbfefc}
.project-documents>span {font-size:11px;color:#84988a;margin-right:auto}
.project-documents button {appearance:none;background:transparent;font-size:12px;font-weight:750;color:#285a40;border:0;border-bottom:1px solid #b8cdbf;padding:4px 0;transition:color 180ms,border-color 180ms}
.project-documents button:hover {color:#148452;border-color:#148452}
.stage-rail::before {inset:13px 4px;background:repeating-linear-gradient(90deg,#6b8b77 0 1px,transparent 1px calc(100%/var(--major-ticks,8))),repeating-linear-gradient(90deg,#b7c9bc 0 1px,transparent 1px calc(100%/var(--stage-ticks)))}
.stage-slider::-webkit-slider-thumb {width:10px;box-shadow:0 0 0 3px #f9fcfa,0 2px 5px #193f3129}
.section-intro {margin-bottom:64px}
.section-intro h2 {font-size:clamp(42px,5vw,82px);font-weight:500;line-height:1.04;letter-spacing:-.055em;margin:0}
.section-intro h2 em {font-family:Georgia,serif;font-weight:400;color:#317656}
.section-intro>p {font-size:15px;line-height:1.85;color:#7b897e;margin:28px 0 0;max-width:780px}
.workflow-section {background:#f2f6f3}
.process-comparison {display:grid;grid-template-columns:1fr 1fr;gap:30px}
.process-comparison article {padding:42px;border:1px solid #d4dfd7}
.process-manual {color:#7f8982;background:#f6f8f6}
.process-comparison header>span {display:block;font-size:12px;font-weight:750;margin-bottom:24px}
.process-comparison header>strong {display:block;font-family:Arial,sans-serif;font-size:32px;line-height:1.15;font-weight:500;letter-spacing:-1px;max-width:360px}
.process-comparison header>p {font-size:14px;line-height:1.8;min-height:76px;margin-top:20px;max-width:390px}
.process-comparison ol {list-style:none;counter-reset:process;margin:32px 0 0;padding:0}
.process-comparison li {counter-increment:process;display:flex;align-items:baseline;gap:19px;font-size:15px;line-height:1.75;padding:20px 0;border-top:1px solid #d4dfd7}
.process-comparison li::before {content:'0' counter(process);font-size:10px;font-weight:750;font-variant-numeric:tabular-nums;opacity:.55}
.process-assisted {background:#214936;color:#f5faf6;border-color:#214936!important}
.process-assisted header>span {color:#a9c8b4}
.process-assisted header>p {color:#b8cdbf}
.process-assisted li {border-color:#4a6b57}
.process-assisted .pill {margin-top:20px;border:1px solid #8ba995;background:transparent;color:#eef7f0;font-size:15px}
.process-assisted .pill:hover {background:#ecf6ee;color:#214936}
.agent-section {background:#183d2d;color:#f0f8f1}
.agent-section .section-intro h2 em {color:#9ec8ac}
.pipeline {position:relative;max-width:1100px;margin:0 auto}
.pipeline-step {position:relative;z-index:1;display:grid;grid-template-columns:60px minmax(200px,.8fr) 1.3fr;align-items:center;gap:38px;padding:24px 0;min-height:126px}
.pipeline-step::before,.pipeline-step::after {content:'';position:absolute;left:29px;top:0;bottom:0;width:1px;background:#4b6a55;z-index:-1}
.pipeline-step:first-child::before,.pipeline-step:first-child::after {top:50%}
.pipeline-step:last-child::before,.pipeline-step:last-child::after {bottom:50%}
.pipeline-step::after {width:2px;background:#acd5b6;transform:scaleY(0);transform-origin:top;transition:transform 800ms cubic-bezier(.22,1,.36,1)}
.pipeline-step.is-passed::after {transform:scaleY(1)}
.pipeline-step.is-active::after {transform:scaleY(.5)}
.pipeline-step>span {position:relative;z-index:1;width:60px;height:60px;display:grid;place-items:center;font-size:13px;font-weight:750;font-variant-numeric:tabular-nums;border:1px solid #56795f;background:#183d2d;border-radius:50%;color:#a2bca9;transition:border-color 600ms,box-shadow 600ms}
.pipeline-step h3 {font-size:26px;line-height:1.15;letter-spacing:-.7px;font-weight:500;margin:0;color:#c2d7c7;transition:color 600ms}
.pipeline-step p {font-size:14px;line-height:1.85;color:#9bb7a4;margin:0;max-width:500px}
.pipeline-step.is-active>span {color:#193f2d;background:#b7dbbf;border-color:#b7dbbf;box-shadow:0 0 0 9px #b7dbbf0b,0 0 40px #b7dbbf0f}
.pipeline-step.is-active h3 {color:#fff}
.pipeline-step.is-passed>span {color:#c9e3cf;border-color:#a5c8af;background:#315c41}
.roadmap-section {background:#f3f7f3}
.delivery-list {position:relative;max-width:1100px;margin:0 auto}
.delivery-list::before {content:'';position:absolute;left:9px;top:41px;bottom:70px;width:1px;background:linear-gradient(#387453 0 46%,#c2cdc4 46%)}
.delivery-item {display:grid;grid-template-columns:20px 1fr 100px;gap:32px;align-items:start;padding:30px 0;position:relative}
.delivery-item:not(:last-child)>div {border-bottom:1px solid #d7e2d9;padding-bottom:30px;margin-bottom:-30px}
.delivery-item>i {display:block;width:19px;height:19px;margin-top:8px;border:5px solid #f3f7f3;border-radius:50%;background:#286c47;box-shadow:0 0 0 1px #286c47}
.delivery-item h3 {font-size:27px;letter-spacing:-.7px;font-weight:500;color:#285d3d;margin:0 0 12px}
.delivery-item p {font-size:14px;line-height:1.8;color:#6d8473;margin:0}
.delivery-item>span {font-size:11px;font-weight:750;color:#397551;text-align:right;padding-top:10px}
.delivery-item.upcoming>i {background:#aeb9b0;box-shadow:0 0 0 1px #aeb9b0}
.delivery-item.upcoming h3 {color:#858f87}
.delivery-item.upcoming p,.delivery-item.upcoming>span {color:#949e96}
@media(max-width:1100px) {
 .audience-layout {gap:5%}.audience-block h3 {font-size:26px}.source-drawing {padding:14px}
 .project-documents {gap:13px;padding:16px}.project-documents>span {width:100%}
 .process-comparison article {padding:28px}.process-comparison header>strong {font-size:28px}
 .pipeline-step {gap:25px;grid-template-columns:60px minmax(160px,.8fr) 1.3fr}.pipeline-step h3 {font-size:23px}
}
@media(max-width:760px) {
 .hero-heading {top:115px;max-width:100%;right:24px}.hero-heading h1 {font-size:clamp(38px,10vw,64px)}
 .hero-description {font-size:13px;max-width:330px;line-height:1.7;margin-bottom:22px}.hero-description p {margin-bottom:8px}
 .story-sticky {min-height:850px}.building-scene {top:50%;bottom:1%;left:-4%;right:-23%}
 .statement {font-size:35px;margin-bottom:40px;letter-spacing:-1.6px}.statement span {color:#6c987d}
 .audience-layout {grid-template-columns:1fr;gap:35px}.audience-copy {gap:24px}.audience-block h3 {font-size:27px;max-width:330px}.audience-block p {font-size:14px}
 .source-drawing {padding:12px}
 .practical-features {grid-template-columns:1fr;gap:12px;margin-top:42px;padding-top:18px}.practical-features h3 {font-size:22px;margin:20px 0 12px}.practical-features p {font-size:14px;max-width:100%}
 .project-documents {gap:18px;padding:16px}.project-documents button {font-size:11px}
 .project-stage {padding:9px 16px;gap:20px}.project-stage>span {font-size:12px}
 .section-intro {margin-bottom:38px}.section-intro h2 {font-size:clamp(36px,9.5vw,58px);letter-spacing:-1.8px}.section-intro>p {font-size:13px;margin-top:22px}
 .process-comparison {grid-template-columns:1fr;gap:20px}.process-comparison article {padding:28px}.process-comparison header>strong {font-size:29px}.process-comparison header>p {min-height:0;font-size:13px}
 .process-comparison li {font-size:13px;padding:17px 0;gap:15px}
 .pipeline-step::before,.pipeline-step::after {left:20px}
 .pipeline-step:first-child::before,.pipeline-step:first-child::after {top:42px}
 .pipeline-step:last-child::before,.pipeline-step:last-child::after {bottom:calc(100% - 42px)}
 .pipeline-step {grid-template-columns:42px 1fr;gap:8px 20px;padding:21px 0;min-height:150px;align-items:start}
 .pipeline-step>span {width:42px;height:42px;font-size:11px;grid-row:span 2}.pipeline-step h3 {font-size:24px;padding-top:5px}.pipeline-step p {font-size:13px;line-height:1.75}
 .delivery-list::before {left:7px;top:32px;bottom:75px}.delivery-item {grid-template-columns:16px 1fr;gap:8px 20px;padding:24px 0}
 .delivery-item>i {width:15px;height:15px;border-width:4px;grid-row:span 2;margin-top:7px}.delivery-item h3 {font-size:24px;line-height:1.15}.delivery-item p {font-size:13px;line-height:1.75}
 .delivery-item>span {grid-column:2;text-align:left;padding-top:0;font-size:10px}.delivery-item:not(:last-child)>div {border:0;padding:0;margin:0}
}
@media(prefers-reduced-motion:reduce) {.pipeline-step::after,.pipeline-step>span,.plan-art {transition:none}}

/* Единственный акцент в панели ракурсов приглашает открыть полный проект. */

/* Три продуктовые версии используют одну сцену и один комплект BIM-моделей. */
[hidden] {display:none!important}
main {display:flex;flex-direction:column}
.build-story {order:1}
.variant-story {order:2}
.vision {order:3}
.projects-section {order:4}
.workflow-section {order:5}
.agent-section {order:6}
.roadmap-section {order:7}
.closing {order:8}
body[data-landing-variant="engine"] .agent-section {order:3}
body[data-landing-variant="engine"] .projects-section {order:4}
body[data-landing-variant="engine"] .workflow-section {order:5}
body[data-landing-variant="engine"] .vision {order:6}
body[data-landing-variant="enterprise"] .vision {order:3}
body[data-landing-variant="enterprise"] .workflow-section {order:4}
body[data-landing-variant="enterprise"] .projects-section {order:5}
body[data-landing-variant="enterprise"] .agent-section {order:6}

.variant-switcher {display:flex;gap:5px;margin:0 0 28px;padding:4px;width:max-content;max-width:100%;background:#edf3ef;border:1px solid #dce7e1;border-radius:3px}
.variant-switcher button {border:0;background:transparent;color:#718178;padding:9px 12px;font-size:11px;font-weight:700;border-radius:2px;white-space:nowrap}
.variant-switcher button span {font-variant-numeric:tabular-nums;color:#9aaba1;margin-right:5px}
.variant-switcher button[aria-pressed="true"] {background:#214936;color:#fff;box-shadow:0 4px 18px #173e2b18}
.variant-switcher button[aria-pressed="true"] span {color:#a9cfb6}
.hero-heading {top:17%;max-width:59%}
.hero-heading h1 {font-size:clamp(42px,5.1vw,82px);margin-bottom:22px}
.hero-kicker,.case-number {font-size:10px;line-height:1.5;letter-spacing:1.7px;font-weight:750;color:#39765a;margin:0 0 17px}
.hero-description {max-width:590px;margin:0 0 23px}
.hero-audience {font-size:11px;line-height:1.55;color:#819187;margin:17px 0 0}
.hero-audience strong {font-weight:600;color:#4d6859}
.proof-strip {position:relative;z-index:4;display:grid;grid-template-columns:repeat(3,minmax(150px,1fr)) minmax(220px,1.3fr);align-items:end;gap:1px;padding:0 var(--pad);background:#214936;color:#f2f8f4}
.proof-strip>div,.proof-strip>p {min-height:130px;padding:28px 26px;border-left:1px solid #416450;margin:0}
.proof-strip>div:first-child {border-left:0}
.proof-strip strong {display:block;font-family:Unbounded,Arial,sans-serif;font-size:clamp(24px,2.5vw,39px);font-weight:520;letter-spacing:-1.5px;color:#c7e3cf;margin-bottom:10px}
.proof-strip span,.proof-strip p {font-size:11px;line-height:1.65;color:#a9c2b0}
.proof-strip p {display:flex;align-items:flex-end}

.variant-story {background:#f7faf8;border-bottom:1px solid var(--line)}
.case-lead {padding-top:clamp(85px,10vw,150px);padding-bottom:clamp(70px,8vw,120px);display:grid;grid-template-columns:1fr 1.45fr;gap:4% 8%;align-items:start}
.case-lead .case-number {grid-column:1}
.case-lead h2 {grid-column:1/-1;font-size:clamp(46px,6.3vw,100px);font-weight:500;line-height:1.01;letter-spacing:-.065em;margin:5px 0 20px;max-width:1230px}
.case-lead h2 em {font-family:Georgia,'Times New Roman',serif;font-weight:400;color:var(--mint)}
.case-lead>p:last-child {grid-column:2;font-size:17px;line-height:1.8;color:#647a6d;max-width:660px;margin:12px 0 0}
.case-grid {padding-top:0;padding-bottom:110px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px}
.case-grid article {min-height:290px;padding:38px;background:#eef4f0;border:1px solid #dce7e1}
.case-grid article:nth-child(2) {background:#214936;border-color:#214936;color:#eff8f1}
.case-grid span,.portfolio-map span {font-size:9px;letter-spacing:1.5px;font-weight:750;color:#4a805f}
.case-grid article:nth-child(2) span {color:#9fc4aa}
.case-grid h3,.portfolio-map h3 {font-size:28px;line-height:1.16;letter-spacing:-1px;font-weight:500;margin:55px 0 18px;max-width:330px}
.case-grid p,.portfolio-map p {font-size:14px;line-height:1.8;color:#718178;margin:0;max-width:380px}
.case-grid article:nth-child(2) p {color:#aec6b5}
.decision-flow {padding-top:0;padding-bottom:120px}
.decision-flow ol {list-style:none;margin:32px 0 0;padding:0;border-top:1px solid #bfcfc4}
.decision-flow li {display:grid;grid-template-columns:65px 1fr;gap:20px;align-items:center;padding:24px 0;border-bottom:1px solid #d9e4dc;font-size:19px;color:#345844}
.decision-flow li strong {font-size:11px;font-variant-numeric:tabular-nums;color:#86a18f}

body[data-landing-variant="engine"] .variant-story {background:#173c2c;color:#eef8f1}
body[data-landing-variant="engine"] .case-lead h2 em {color:#a9d2b4}
body[data-landing-variant="engine"] .case-lead>p:last-child {color:#a8bfb0}
body[data-landing-variant="engine"] .case-number {color:#9bc4a6}
.engine-formulas {padding-top:0;padding-bottom:75px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px}
.engine-formulas div {padding:30px;border:1px solid #456554;min-height:150px}
.engine-formulas span {display:block;font-size:9px;letter-spacing:1.5px;color:#9bc4a6;margin-bottom:28px}
.engine-formulas strong {font-family:Georgia,serif;font-size:21px;line-height:1.55;font-weight:400;color:#f0f8f1}
.engine-rail {padding-top:0;padding-bottom:120px;display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.engine-rail article {position:relative;padding:35px 25px;border-top:1px solid #63806d}
.engine-rail article::before {content:'';position:absolute;top:-5px;left:25px;width:9px;height:9px;background:#afd4b8;border-radius:50%}
.engine-rail b {font-size:9px;color:#9bc4a6;font-weight:700}
.engine-rail span {display:block;font-size:18px;line-height:1.25;color:#eff7f1;margin:38px 0 16px}
.engine-rail p {font-size:12px;line-height:1.75;color:#97b09f;margin:0}

body[data-landing-variant="enterprise"] .variant-story {background:#eef4f0}
.portfolio-map {padding-top:0;padding-bottom:72px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.portfolio-map article {position:relative;min-height:330px;padding:36px;background:#f9fbfa;border:1px solid #d5e2d9}
.portfolio-map article::after {content:'+';position:absolute;right:-20px;top:47%;font-family:Georgia,serif;font-size:34px;color:#8ba696;z-index:2}
.portfolio-map article:last-child::after {display:none}
.portfolio-map h3 {margin-top:70px}
.rollout {padding-top:0;padding-bottom:120px}
.rollout ol {display:grid;grid-template-columns:repeat(3,1fr);list-style:none;margin:30px 0 0;padding:0;background:#214936;color:#eef8f0}
.rollout li {padding:38px;min-height:200px;border-left:1px solid #456755}
.rollout li:first-child {border-left:0}
.rollout b {display:block;font-size:24px;font-weight:500;margin-bottom:52px}
.rollout span {font-size:13px;line-height:1.7;color:#abc3b2}

@media(max-width:1000px) {
  .proof-strip {grid-template-columns:repeat(3,1fr)}
  .proof-strip>p {grid-column:1/-1;min-height:auto;padding:18px 0;border-left:0;border-top:1px solid #416450}
  .engine-rail {grid-template-columns:repeat(2,1fr)}
  .engine-rail article:last-child {grid-column:1/-1}
}
@media(max-width:760px) {
  .hero-heading {top:100px;max-width:none}
  .variant-switcher {margin-bottom:18px;width:100%}
  .variant-switcher button {flex:1;padding:8px 5px;font-size:9px}
  .variant-switcher button span {display:none}
  .hero-kicker {font-size:8px;max-width:320px;margin-bottom:11px}
  .hero-heading h1 {font-size:clamp(35px,9vw,55px);margin-bottom:15px}
  .hero-description {font-size:12px;line-height:1.6;margin-bottom:16px;max-width:340px}
  .hero-audience {display:none}
  .proof-strip {grid-template-columns:1fr 1fr;padding:0 20px}
  .proof-strip>div {min-height:105px;padding:23px 15px}
  .proof-strip>div:nth-child(3) {border-left:0;border-top:1px solid #416450}
  .proof-strip>p {grid-column:2;border-left:1px solid #416450;padding:23px 15px}
  .proof-strip strong {font-size:23px;letter-spacing:-1px}
  .case-lead {grid-template-columns:1fr;padding-top:75px;padding-bottom:55px}
  .case-lead .case-number,.case-lead h2,.case-lead>p:last-child {grid-column:1}
  .case-lead h2 {font-size:clamp(39px,11vw,62px);letter-spacing:-2.2px}
  .case-lead>p:last-child {font-size:14px;line-height:1.75}
  .case-grid,.engine-formulas,.portfolio-map,.rollout ol {grid-template-columns:1fr}
  .case-grid {padding-bottom:70px}
  .case-grid article {min-height:230px;padding:28px}
  .case-grid h3,.portfolio-map h3 {font-size:25px;margin-top:40px}
  .decision-flow {padding-bottom:80px}
  .decision-flow li {font-size:15px;grid-template-columns:42px 1fr}
  .engine-formulas {padding-bottom:55px}
  .engine-formulas div {min-height:auto}
  .engine-rail {grid-template-columns:1fr;padding-bottom:80px}
  .engine-rail article:last-child {grid-column:auto}
  .engine-rail article {padding:28px 4px 28px 25px}
  .engine-rail span {margin-top:25px}
  .portfolio-map {gap:10px;padding-bottom:55px}
  .portfolio-map article {min-height:245px;padding:28px}
  .portfolio-map article::after {content:'+';right:calc(50% - 9px);top:auto;bottom:-23px}
  .rollout {padding-bottom:80px}
  .rollout li {min-height:auto;padding:28px;border-left:0;border-top:1px solid #456755}
  .rollout li:first-child {border-top:0}
  .rollout b {margin-bottom:25px}
}

/* Проектные отчёты открываются поверх модели и сохраняют контекст этапа. */
.report-dialog {width:min(1380px,calc(100vw - 40px));height:min(900px,calc(100vh - 40px));max-width:none;max-height:none;margin:auto;padding:0;border:1px solid #cbdad0;border-radius:6px;background:#f8fbf9;color:#24342b;box-shadow:0 35px 100px #10251a42;overflow:hidden}
.report-dialog::backdrop {background:#10241bcc;backdrop-filter:blur(7px)}
.report-shell {height:100%;display:grid;grid-template-rows:auto auto minmax(0,1fr)}
.report-header {display:flex;justify-content:space-between;gap:28px;padding:28px 34px 24px;background:#f8fbf9;border-bottom:1px solid #d8e4dc}
.report-header p {font-size:9px;line-height:1.4;letter-spacing:1.6px;font-weight:750;color:#4f7d62;margin:0 0 10px}
.report-header h2 {font-size:34px;line-height:1.05;letter-spacing:-1.5px;font-weight:500;margin:0 0 7px}
.report-header [data-report-stage] {display:block;font-size:13px;line-height:1.5;color:#74867b;max-width:750px}
.report-header-actions {display:flex;align-items:flex-start;gap:14px}
.report-header-actions>span {font-size:10px;font-weight:700;color:#8a6d2b;background:#fff2cf;border:1px solid #ead8a9;padding:8px 11px;border-radius:20px;white-space:nowrap}
.report-header-actions button {width:38px;height:38px;display:grid;place-items:center;border:1px solid #cedbd2;border-radius:50%;background:#fff;color:#294636;font-size:25px;line-height:1}
.report-tabs {display:flex;gap:4px;padding:10px 34px;background:#f0f5f1;border-bottom:1px solid #d8e4dc;overflow:auto}
.report-tabs button {appearance:none;border:0;background:transparent;color:#6a7d71;padding:10px 16px;border-radius:3px;font-size:12px;font-weight:750;white-space:nowrap}
.report-tabs button[aria-selected="true"] {background:#214936;color:#fff}
.report-body {overflow:auto;padding:28px 34px 50px;scrollbar-color:#9cb3a4 transparent}
.report-loading,.report-error {display:grid;place-items:center;min-height:260px;text-align:center;color:#718278;font-size:14px}
.report-error {color:#9c443a}
.report-notice {display:grid;grid-template-columns:100px 1fr;gap:22px;align-items:start;padding:18px 20px;margin:0 0 24px;background:#fff6dd;border:1px solid #e6d7ad;border-radius:3px}
.report-notice strong {font-size:11px;color:#8b6b22}
.report-notice p {font-size:12px;line-height:1.65;color:#786b4e;margin:0}
.report-summary {display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:32px}
.report-summary-card {min-height:110px;display:flex;flex-direction:column;justify-content:space-between;padding:20px;background:#214936;color:#edf7ef;border-radius:3px}
.report-summary-card span {font-size:10px;line-height:1.4;color:#a8c5b1}
.report-summary-card strong {font-family:Unbounded,Arial,sans-serif;font-size:clamp(18px,2vw,29px);font-weight:520;letter-spacing:-1px}
.report-table-section {margin:0 0 32px;border:1px solid #d7e3db;background:#fff;border-radius:3px;overflow:hidden}
.report-table-heading {display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding:19px 22px;border-bottom:1px solid #d7e3db;background:#f4f8f5}
.report-table-heading h3 {font-size:18px;font-weight:550;letter-spacing:-.4px;margin:0}
.report-table-heading span {font-size:10px;color:#7c8e83;white-space:nowrap}
.report-table-scroll {max-height:420px;overflow:auto}
.report-table {width:100%;border-collapse:separate;border-spacing:0;font-size:11px;line-height:1.45}
.report-table th {position:sticky;top:0;z-index:2;padding:12px 14px;text-align:left;background:#214936;color:#eef7f0;font-size:9px;letter-spacing:.45px;white-space:nowrap;border-right:1px solid #456755}
.report-table th:last-child {border-right:0}
.report-table td {min-width:105px;padding:11px 14px;vertical-align:top;border-bottom:1px solid #e1e9e3;color:#43564a;background:#fff}
.report-table tbody tr:nth-child(even) td {background:#f4f8f5}
.report-table td:first-child {min-width:180px;color:#284c37;font-weight:650}
.report-table td:last-child {min-width:260px;color:#718278}
.report-table td.num {min-width:105px;text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.report-table td.is-empty {background:#fff3d7!important;color:#98783c;font-style:italic;font-weight:500}
.report-empty {padding:35px 22px;color:#7b8c82;font-size:13px;margin:0}
.report-more {margin:0 22px 20px;padding:10px 14px;border:1px solid #bfcfc4;background:#f7faf8;color:#325b42;font-size:11px;font-weight:700;border-radius:3px}
.report-disclosure {margin:0 0 32px;border:1px solid #d7e3db;background:#f4f8f5;border-radius:3px}
.report-disclosure>summary {cursor:pointer;list-style:none;padding:18px 22px;color:#345b43;font-size:12px;font-weight:700}
.report-disclosure>summary::after {content:'+';float:right;font-size:18px;line-height:12px;color:#6e8978}
.report-disclosure[open]>summary::after {content:'−'}
.report-disclosure>.report-table-section {margin:0;border-width:1px 0 0;border-radius:0}
.report-unassigned {display:flex;justify-content:space-between;gap:25px;align-items:center;margin:0 0 32px;padding:18px 22px;border:1px solid #d7e3db;background:#f4f8f5;color:#53685b}
.report-unassigned strong {font-size:12px;color:#345b43}.report-unassigned p {font-size:11px;line-height:1.6;margin:0;max-width:560px}
.act-documents {margin:0 0 32px;border:1px solid #d7e3db;background:#fff;border-radius:3px;overflow:hidden}
.act-document-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:14px}
.act-document {min-height:92px;display:flex;flex-direction:column;justify-content:space-between;gap:16px;padding:16px 18px;background:#f4f8f5;border:1px solid #d7e3db}
.act-document span {font-size:9px;letter-spacing:.65px;color:#6f8276;text-transform:uppercase}
.act-document strong {font-size:13px;line-height:1.45;color:#294d38;font-weight:650}
.act-completion {display:grid;grid-template-columns:minmax(220px,.65fr) 1.35fr;gap:24px;align-items:start;padding:20px 22px;background:#fff6dd;border:1px solid #e6d7ad;color:#6f633f}
.act-completion strong {font-size:12px;color:#81631e}.act-completion p {font-size:11px;line-height:1.7;margin:0}

/* Единая история продукта: объект, этапы, детали, документы. */
.product-landing main>section {order:0}
.product-landing .hero-heading {top:21%;max-width:66%}
.product-landing .hero-heading h1 {font-size:clamp(40px,4.5vw,76px);line-height:1.08;letter-spacing:-3px}
html[lang="en"] .product-landing .hero-heading h1 {max-width:10.5em}
html[lang="en"] .product-landing .hero-heading h1 em {display:block;text-wrap:balance}
.product-landing .hero-description {max-width:500px;font-size:clamp(15px,1.25vw,19px);line-height:1.65}
.hero-actions {display:flex;align-items:center;flex-wrap:wrap;gap:12px}
.hero-actions .pill {font-size:14px;min-height:50px;padding:14px 20px}
.hero-actions .hero-how {background:transparent;color:#315b43;border:1px solid #b8ccbf}
.hero-actions .hero-how:hover {background:#e7eee8;border-color:#8dab97}
@media(max-width:600px) {.hero-actions {gap:9px}.hero-actions .pill {font-size:12px;min-height:44px;padding:13px 15px}.product-landing .building-scene {top:63%}}
.product-landing .projects-heading {align-items:end;gap:50px}
.product-landing .projects-heading>p {max-width:405px;font-size:14px;line-height:1.8}
.stages-story,.details-story,.documents-story {padding-top:110px;padding-bottom:110px}
.product-landing .section-intro {display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:end;margin-bottom:65px}
.product-landing .section-intro h2 {font-size:clamp(34px,4.2vw,65px);line-height:1.12;letter-spacing:-2.3px;margin:0}
.product-landing .section-intro h2 em {font-style:normal;color:#5f866c}
.product-landing .section-intro>p {font-size:16px;line-height:1.8;margin:0;color:#738279;max-width:530px}
.stage-story-layout {display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:center}
.stage-map {padding:30px;background:#eef4f0;border:1px solid #d6e2d9;border-radius:5px}
.stage-map ol {list-style:none;padding:0;margin:0}
.stage-map li {position:relative;display:flex;align-items:center;gap:20px;padding:25px 18px;border-bottom:1px solid #d8e4dc}
.stage-map li:last-child {border-bottom:0}
.stage-map li b {font-size:12px;font-weight:600;color:#8ba493}
.stage-map li strong {display:block;font-size:15px;color:#2a4c38;margin-bottom:7px}
.stage-map li span {font-size:11px;color:#7e9185;line-height:1.6}
.stage-map li i {font-style:normal;font-size:9px;margin-left:auto;padding:7px 9px;border:1px solid #d7e3db;border-radius:20px;color:#8ca293}
.stage-map li.selected {background:#214936;border-radius:4px;border:0;box-shadow:0 12px 25px #21493614}
.stage-map li.selected strong {color:#f2f8f4}.stage-map li.selected span,.stage-map li.selected b {color:#abc5b4}.stage-map li.selected i {color:#c2dfcd;border-color:#5d7d69}
.stage-map-note {font-size:11px;line-height:1.65;margin:22px 18px 0;color:#84988b}
.stage-conversation h3 {font-size:clamp(27px,3vw,44px);line-height:1.2;font-weight:500;letter-spacing:-1.5px;margin:18px 0 20px}
.stage-conversation>p {max-width:470px;font-size:15px;line-height:1.8;color:#738279}
.prompt-example {margin:28px 0;background:#fff;border:1px solid #d6e2d9;border-radius:5px;padding:24px 26px;max-width:470px}
.prompt-example span {font-size:9px;letter-spacing:1.1px;text-transform:uppercase;color:#809889;font-weight:700}
.prompt-example p {font-size:16px;line-height:1.65;color:#31563e;margin:12px 0 0}
.text-link {font-size:12px;color:#3f6c50;border-bottom:1px solid #b8cbbd;padding-bottom:5px}
.details-story {background:#eaf1ec;border-top:1px solid #d9e5dd;border-bottom:1px solid #d9e5dd}
.detail-layout {display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:75px;align-items:stretch}
.detail-drawing {margin:0;border:1px solid #cbdcd0;background:#f8fbf9;border-radius:4px;overflow:hidden}
.drawing-topline {display:flex;justify-content:space-between;gap:15px;padding:20px 24px;border-bottom:1px solid #dce7df;font-size:9px;letter-spacing:.9px;color:#60816a}
.drawing-topline b {font-size:8px;font-weight:600;color:#91a699}
.detail-drawing img {display:block;width:100%;height:auto;padding:0;background:#fff}
.detail-drawing figcaption {padding:17px 24px;border-top:1px solid #dce7df;font-size:11px;line-height:1.6;color:#83978a}
.detail-copy article {padding:26px 0;border-bottom:1px solid #d1dfd5}.detail-copy article:first-child {padding-top:0}.detail-copy article:last-child {border:0;padding-bottom:0}
.detail-copy article>span {font-size:9px;letter-spacing:1.3px;color:#749480;font-weight:700}
.detail-copy h3 {font-size:23px;line-height:1.3;font-weight:550;letter-spacing:-.6px;margin:12px 0}
.detail-copy p {font-size:14px;line-height:1.8;color:#7a8d80;max-width:430px;margin:0}
.detail-copy {display:flex;flex-direction:column;justify-content:space-between}
.detail-step {display:block;text-align:left;width:100%;padding:0;background:none;border:0}
.detail-step>span {font-size:9px;letter-spacing:1.3px;color:#749480;font-weight:700}
.detail-step[aria-pressed="true"] h3 {color:#28734e}
.detail-step[aria-pressed="true"]>span {color:#28734e}
.detail-editor {display:grid;grid-template-rows:auto minmax(340px,1fr) auto auto;min-height:480px;margin:0;border:1px solid #c6d9cc;border-radius:5px;background:#f4f8f5;overflow:hidden;box-shadow:0 20px 50px #21493608}
.editor-topline {display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid #d7e4db;background:#f8fbf9;font-size:10px;color:#7c9685;gap:12px}
.editor-topline>div {display:flex;align-items:center;gap:10px}.editor-topline strong {font-size:11px;font-weight:650;color:#365742}
.editor-dot,.editor-live-dot {width:5px;height:5px;background:#478868;border-radius:50%;display:inline-block}
.editor-topline button {background:#fff;border:1px solid #cfddd3;border-radius:3px;padding:7px 10px;color:#53725e;font-size:9px}
.editor-topline button[aria-pressed="true"] {background:#214936;color:#fff}
.editor-viewport {position:relative;min-height:340px;overflow:hidden}
[data-node-canvas],.editor-source {position:absolute;inset:0;width:100%;height:100%}
[data-node-canvas] canvas {display:block;width:100%;height:100%;touch-action:none}
.editor-source {background:#fff;display:none;padding:28px 22px 12px}
.editor-source svg {width:100%;height:calc(100% - 35px);display:block}
.editor-source p {margin:12px 0 0;font-size:10px;line-height:1.5;text-align:center;color:#718879}
.show-source .editor-source {display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:18px;padding:20px 24px;background:#f0f4f0}
.source-view-switch {display:flex;gap:5px;justify-content:center}
.source-view-switch button {padding:8px 13px;border:1px solid #ccdbcf;border-radius:4px;color:#5b7563;background:#fff;font-size:11px}
.source-view-switch button[aria-pressed="true"] {background:#234a36;border-color:#234a36;color:#fff}
.source-controls {display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.source-zoom-controls {display:flex;align-items:center;gap:4px;margin-left:auto}
.source-zoom-controls button {padding:7px 10px;min-width:30px;background:#fff;border:1px solid #ccdacf;border-radius:4px;color:#315e41;font-size:12px}
.source-zoom-controls button:disabled {opacity:.4;cursor:default}
.source-zoom-controls output {font-size:10px;color:#698371;min-width:40px;text-align:center;font-variant-numeric:tabular-nums}
.source-sheet-frame {position:relative;min-height:0;overflow:hidden;cursor:grab;touch-action:none;user-select:none;background:#fafcf9;border:1px solid #dce5dd}
.source-sheet-frame.is-dragging {cursor:grabbing}
.source-sheet-frame:focus-visible {outline:2px solid #578669;outline-offset:2px}
.source-sheet-transform {position:absolute;inset:0;display:flex;align-items:center;justify-content:center;transform-origin:0 0}
.source-sheet-frame svg {display:block;width:100%;height:100%;background:white;border:1px solid #dce5dd}
.editor-source p small {display:block;margin-top:6px;font-size:9px;color:#8ba08f}
.show-source .editor-view-label {display:none}
@media(max-width:600px) {.show-source .editor-source {padding:14px 10px;gap:12px}.source-view-switch button {font-size:10px;padding:7px 10px}.source-controls {justify-content:center;gap:8px}.source-zoom-controls {margin-left:0}.source-zoom-controls button {font-size:11px;padding:6px 9px}.editor-source p {font-size:8px}.editor-source p small {font-size:8px}}
.editor-demo-note {font-size:9px;line-height:1.6;margin:0;padding:10px 15px;border-top:1px solid #dbe6df;color:#82998a;background:#f6faf7}
.show-source .editor-source {display:grid}.show-source .editor-properties,.show-source .editor-gesture {display:none}
.editor-view-label {position:absolute;top:18px;left:18px;display:flex;gap:7px;align-items:center;padding:8px 10px;background:#f8fbf9e8;border:1px solid #d7e4db;border-radius:3px;font-size:9px;color:#688471;pointer-events:none}
.editor-properties {position:absolute;right:16px;bottom:38px;background:#fcfefdf2;border:1px solid #cfdfd4;border-radius:4px;padding:15px;width:205px;box-shadow:0 8px 25px #294b3612;pointer-events:none}
.editor-properties>span {font-size:7px;letter-spacing:1px;color:#7c9786}.editor-properties strong {font-size:15px;display:block;margin:9px 0 13px;color:#315f43}
.editor-properties dl {margin:0}.editor-properties dl>div {display:flex;justify-content:space-between;gap:9px;padding:7px 0;border-top:1px solid #e2ebe5;font-size:9px}.editor-properties dt {color:#8aa192}.editor-properties dd {margin:0;color:#3b5946}.editor-properties small {display:block;font-size:7px;line-height:1.5;margin-top:9px;color:#91a698}
.editor-gesture {position:absolute;bottom:14px;left:18px;font-size:8px;color:#8ba294;pointer-events:none}
.editor-playback {display:flex;align-items:center;justify-content:space-between;gap:8px;padding:13px 15px;background:#f8fbf9;border-top:1px solid #d5e2d9}
.editor-playback>div {display:flex;gap:5px}.editor-playback button {padding:8px 9px;border:0;border-radius:3px;background:none;color:#76917f;font-size:9px;font-weight:600}
.editor-playback button[aria-pressed="true"] {background:#214936;color:#fff}
.editor-playback [data-node-pause] {font-weight:500;font-size:8px;border:1px solid #d7e3db}
@media(max-width:600px) {
  .detail-editor {min-height:410px;grid-template-rows:auto minmax(300px,1fr) auto auto}.editor-viewport {min-height:300px}
  .editor-topline {padding:12px}.editor-topline>div>span:last-child {display:none}
  .editor-playback {padding:10px 8px;gap:3px}.editor-playback button {font-size:8px;padding:8px 6px}
  .editor-properties {width:auto;left:10px;right:10px;bottom:27px;padding:10px 12px}
  .editor-properties strong {font-size:12px;margin:4px 0 7px}
  .editor-properties dl {display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
  .editor-properties dl>div {font-size:8px;padding:5px 0}
  .editor-properties small {display:none}
  .detail-editor[data-step="2"] [data-node-canvas] {height:auto;bottom:130px}
}
.document-example {border:1px solid #d5e2d9;border-radius:5px;background:#fff;overflow:hidden;box-shadow:0 25px 60px #21493608}

/* Просмотр соединения: сцена и пояснения собраны в одном рабочем поле. */
.node-intro {margin-bottom:48px!important}
.node-showcase {display:grid;grid-template-columns:minmax(0,1.7fr) minmax(320px,.85fr);border:1px solid #c8d9cc;border-radius:10px;overflow:hidden;background:#f4f7f3;box-shadow:0 24px 70px #284b3410}
.node-showcase .detail-editor {min-height:580px;border:0;border-radius:0;grid-template-rows:auto minmax(380px,1fr);box-shadow:none;background:#f4f7f3}
.node-showcase .editor-topline {padding:21px 24px;background:#fbfdfb;border-bottom:1px solid #dce6de;gap:20px}
.node-showcase .editor-topline>div {gap:12px}
.node-showcase .editor-topline strong {font-size:13px;color:#31543f}
.node-showcase .editor-topline>div>span:last-child {font-size:10px;color:#91a497;padding-left:12px;border-left:1px solid #dce6de}
.node-showcase .editor-topline button {font-size:11px;padding:9px 13px;border-radius:4px}
.node-showcase .editor-view-label {top:22px;left:24px;padding:9px 11px;background:#fcfefbe6;border:0;color:#728a79;font-size:10px}
.node-showcase .editor-viewport {min-height:380px}
.node-showcase .editor-gesture {left:24px;bottom:20px;font-size:10px;color:#94a799}
.node-showcase .editor-playback {padding:16px 24px;background:#fbfdfb;border-top:1px solid #dce6de}
.playback-caption {display:flex;align-items:center;gap:9px;font-size:10px;color:#7b9382}
.playback-caption i {width:5px;height:5px;border-radius:50%;background:#71a283}
.node-showcase .editor-playback [data-node-pause] {font-size:10px;padding:8px 12px;border-radius:4px}
.node-inspector {display:flex;flex-direction:column;gap:24px;padding:30px;background:#234a36;color:#eaf4ed}
.node-inspector-heading>span {font-size:8px;font-weight:700;letter-spacing:1.7px;color:#9fbea9}
.node-inspector-heading h3 {font-size:34px;line-height:1.14;font-weight:500;letter-spacing:-1.2px;margin:15px 0 13px}
.node-inspector-heading p {font-size:12px;line-height:1.6;color:#a5c0ae;margin:0}
.node-step-list {display:flex;flex-direction:column;gap:6px}
.node-view-step {display:grid;grid-template-columns:25px 1fr 14px;align-items:start;gap:10px;width:100%;border:1px solid transparent;border-radius:5px;padding:15px 12px;text-align:left;background:transparent;color:#d9e8dd;transition:background 180ms,border-color 180ms}
.node-view-step .node-step-number {font-size:10px;font-variant-numeric:tabular-nums;line-height:22px;color:#8eaf99}
.node-view-step strong {font-size:14px;line-height:1.5;font-weight:650;display:block;margin-bottom:5px}
.node-view-step>span>span {font-size:11px;line-height:1.6;color:#97b6a1;display:block}
.node-view-step i {font-size:16px;line-height:22px;font-style:normal;color:#7c9f88}
.node-view-step:hover {background:#ffffff08}
.node-view-step[aria-pressed="true"] {border-color:#668e73;background:#ffffff0b}
.node-view-step[aria-pressed="true"] strong {color:#fff}
.node-view-step[aria-pressed="true"] i {color:#e0ba7a}
.node-view-step:focus-visible {outline-color:#cfdfd2;outline-offset:2px}
.node-inspector .editor-properties {position:static;width:auto;margin-top:auto;padding:23px 0 0;border:0;border-top:1px solid #4c7158;border-radius:0;background:transparent;box-shadow:none;pointer-events:auto;color:#e4eee7}
.node-inspector .editor-properties>span {font-size:8px;letter-spacing:.8px;color:#9cbaa6;line-height:1.7}
.node-inspector .editor-properties strong {font-size:29px;line-height:1.3;letter-spacing:-.9px;color:#f1f7f2;margin:9px 0 18px;font-weight:500}
.node-inspector .editor-properties.is-focused strong {color:#e6bf82}
.node-rebar-key {display:grid;gap:9px;margin:0 0 18px;color:#a5c1ad;font-size:10px;line-height:1.6}
.node-rebar-key>span {display:flex;align-items:center;gap:8px}
.node-rebar-key i {width:16px;height:3px;flex-shrink:0;border-radius:2px;background:#77a98c}
.node-rebar-key i.transverse {background:#69b1a5}
.node-inspector .editor-properties dl {display:block}
.node-inspector .editor-properties dl>div {font-size:11px;padding:9px 0;border-color:#3e634b;gap:14px}
.node-inspector .editor-properties dt {color:#96b29f}
.node-inspector .editor-properties dd {color:#dbe9df}
.node-inspector .editor-properties small {display:block;font-size:9px;color:#85a58f;margin-top:13px}
.node-context {display:grid;grid-template-columns:210px minmax(0,1fr);gap:25px;padding:22px 3px 0}
.node-context>span {font-size:11px;font-weight:650;color:#5d7c66}
.node-context p {font-size:11px;line-height:1.7;max-width:760px;color:#8a9c8e;margin:0}
.node-showcase .detail-editor[data-step="2"] [data-node-canvas] {height:100%;bottom:0}
@media(max-width:1100px) {
  .node-showcase {grid-template-columns:minmax(0,1.4fr) minmax(290px,1fr)}
  .node-inspector {padding:25px;gap:20px}.node-showcase .editor-topline>div>span:last-child {display:none}
  .node-showcase .editor-topline {padding:18px}.node-showcase .editor-topline strong {font-size:12px}
}
@media(max-width:760px) {
  .node-showcase {grid-template-columns:1fr}
  .node-showcase .detail-editor {min-height:400px;grid-template-rows:auto minmax(300px,1fr)}
  .node-showcase .editor-viewport {min-height:300px}
  .node-showcase .editor-topline {gap:10px;padding:14px}
  .node-showcase .editor-topline button {font-size:9px;padding:8px}
  .node-showcase .editor-topline strong {font-size:11px}
  .node-showcase .editor-view-label {left:14px;top:14px;font-size:8px}
  .node-showcase .editor-gesture {left:14px;font-size:8px}
  .node-showcase .editor-playback {padding:13px 14px;gap:10px}
  .playback-caption {font-size:9px;line-height:1.5}.node-showcase .editor-playback [data-node-pause] {font-size:9px;padding:7px}
  .node-inspector {padding:25px;gap:19px}
  .node-inspector-heading h3 {font-size:29px}
  .node-step-list {gap:3px}.node-view-step {padding:13px 9px}
  .node-inspector .editor-properties {padding-top:20px}.node-inspector .editor-properties strong {font-size:27px}
  .node-context {grid-template-columns:1fr;gap:8px;padding-top:18px}
}
.document-example-heading {display:flex;align-items:center;justify-content:space-between;gap:25px;padding:32px 35px;background:#eef4f0;border-bottom:1px solid #d5e2d9}
.document-example-heading h3 {font-size:24px;letter-spacing:-.7px;margin:0 0 10px;font-weight:550}
.document-example-heading p {font-size:11px;line-height:1.6;color:#86998d;margin:0}
.document-source-tag {font-size:10px;white-space:nowrap;padding:9px 12px;color:#52745d;border:1px solid #c9dacf;border-radius:20px}
[data-document-preview] .report-table-section {border:0;border-radius:0;margin:0}
[data-document-preview] .report-table-heading {display:none}
[data-document-preview] .report-table-scroll {max-height:none}
[data-document-preview] .report-table {font-size:12px}
[data-document-preview] .report-table th {padding:15px 24px}
[data-document-preview] .report-table td {padding:17px 24px}
.document-example-actions {display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:23px 30px;border-top:1px solid #d5e2d9;background:#f8fbf9}
.document-example-actions>span {font-size:11px;color:#8ca093;margin-right:auto}
.document-example-actions button {padding:12px 16px;background:#214936;color:#f5faf6;border:1px solid #214936;border-radius:3px;font-size:11px;font-weight:650}
.document-example-actions button:hover {background:#37694b}
.documents-layout {display:block}
.documents-layout .document-example {margin:0;min-width:0;display:flex;flex-direction:column}
.documents-layout .document-example-heading {padding:28px}
.documents-layout .report-table {min-width:520px;font-size:11px}
.documents-layout .report-table td {padding:20px 13px;line-height:1.7}
.documents-layout .report-table td,.documents-layout .report-table td.num,.example-paper .report-table td,.example-paper .report-table td.num {min-width:0}
.documents-layout .report-table td:first-child,.example-paper .report-table td:first-child {min-width:0;width:40px;font-weight:500}
.documents-layout .report-table td:nth-child(2) {min-width:170px}
.documents-layout .report-table td:last-child {min-width:70px}
.example-paper .report-table td:last-child {min-width:55px}
.example-paper[data-document="request"] .report-table td:first-child {width:170px;min-width:150px}
.example-sketch {margin:24px 0 0;background:#fff;padding:20px;border:1px solid #dce6df}.example-sketch img {display:block;width:100%;height:180px;object-fit:contain}.example-sketch figcaption {font-size:10px;color:#7c8b80;line-height:1.7;margin-top:12px}
.document-facts {display:flex;gap:32px;padding:26px 28px;margin-top:auto;border-top:1px solid #d5e2d9;background:#eef4f0}
.document-facts div {display:flex;flex-direction:column;gap:8px}.document-facts strong {font-size:27px;font-weight:550;letter-spacing:-1px;color:#31533f}.document-facts span {font-size:10px;color:#708575}
.document-attachments {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.document-file {display:flex;flex-direction:column;padding:32px;background:#fff;border:1px solid #d8e3dc;border-radius:5px;min-width:0;min-height:240px}
.document-file-label {font-size:8px;font-weight:750;letter-spacing:1.3px;color:#7a9585;line-height:1.7}
.document-file h3 {font-size:21px;line-height:1.35;letter-spacing:-.7px;font-weight:550;margin:25px 0 13px}
.document-file p {font-size:12px;line-height:1.85;color:#7b8c80;margin:0 0 28px}
.document-file>div {display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;border-top:1px solid #e7ede9;padding-top:18px}
.document-file button {padding:0;border:0;background:none;font-size:11px;font-weight:700;color:#315c40;text-align:left;line-height:1.8;cursor:pointer}
.document-file a {color:#6d8574;font-size:10px;white-space:nowrap;padding:6px;border:1px solid #dce6df;border-radius:3px;text-decoration:none}
.document-file button:hover,.document-file a:hover {color:#11805b}
.documents-dialogue {margin:30px 0 0;font-size:12px;line-height:1.9;color:#88988d}.documents-dialogue span {color:#42694d}
.example-download {font-size:12px;text-decoration:none;color:#335c43;background:#edf4ee;border:1px solid #d8e3dc;padding:12px 15px;border-radius:4px}
.example-meta {display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#748777;line-height:1.8;padding:18px 0;border-block:1px solid #dce6df;margin-bottom:22px}
.example-language-note {display:none}
html[lang="en"] .example-language-note {display:block;margin:0 0 18px;color:#60796b;font-size:13px;line-height:1.6}
.example-paper .report-table {min-width:650px;font-size:12px}.example-paper h4 {font-size:14px;margin:25px 0 14px}
.example-act-section p,.example-document-note p {font-size:13px;line-height:1.9;color:#5c7062;margin:8px 0}.example-document-note {padding:22px 0}.example-document-note>strong {font-size:16px;color:#31533f}.example-document-note small {font-size:10px;line-height:1.9;color:#7c8b80}
.example-source {display:block;background:#f1f6f2;border:0;padding:20px;margin-top:20px}.example-source strong {font-size:11px}.example-source p {font-size:11px;line-height:1.7;margin:7px 0;color:#738376}
@media(max-width:1050px){.documents-layout{grid-template-columns:1fr}.document-file{padding:24px}.document-file h3{margin-top:18px}.document-file p{max-width:400px}.example-meta{flex-direction:column;gap:4px}}
@media(max-width:600px){.document-attachments{grid-template-columns:1fr}.document-file{padding:24px}.document-file h3{font-size:22px}.document-file p{font-size:12px}.document-facts{gap:25px;padding:22px}.document-facts strong{font-size:25px}.example-download{font-size:10px;padding:10px}.source-controls{flex-wrap:wrap}.source-view-switch{flex-wrap:wrap}.example-paper .report-table{font-size:11px}.documents-dialogue{font-size:11px}}
@media(max-width:900px) {
  .product-landing .hero-heading {max-width:80%;top:24%}
  .product-landing .hero-heading h1 {font-size:clamp(38px,4.5vw,56px);letter-spacing:-2.4px}
  .product-landing .section-intro,.stage-story-layout,.detail-layout {gap:40px}
  .stage-map {padding:20px}.stage-map li {padding:20px 10px;gap:12px}.stage-map li i {display:none}
  .drawing-topline b {display:none}
}
@media(max-width:600px) {
  .product-landing .hero-heading {top:19%;max-width:100%}
  .product-landing .hero-heading h1 {font-size:clamp(32px,8.6vw,48px);letter-spacing:-1.8px}
  .product-landing .hero-description {max-width:330px;font-size:14px;line-height:1.7}
  .product-landing .projects-heading {display:block}.product-landing .projects-heading>p {margin-top:25px}
  .stages-story,.details-story,.documents-story {padding-top:65px;padding-bottom:65px}
  .product-landing .section-intro,.stage-story-layout,.detail-layout {grid-template-columns:1fr;gap:32px}
  .product-landing .section-intro {margin-bottom:35px}
  .product-landing .section-intro h2 {font-size:36px;letter-spacing:-1.7px}
  .product-landing .section-intro>p {font-size:14px;line-height:1.8}
  .stage-map li strong {font-size:13px}.stage-map li span {font-size:10px}
  .stage-conversation h3 {font-size:30px}.stage-conversation>p {font-size:14px}
  .drawing-topline {padding:16px;font-size:7px}
  .document-example-heading {padding:22px}.document-example-heading h3 {font-size:20px}.document-source-tag {display:none}
  .document-example-actions {padding:20px;gap:9px}.document-example-actions>span {width:100%;margin-bottom:8px}.document-example-actions button {font-size:10px;padding:11px 12px}
}

@media(max-width:760px) {
  .report-dialog {width:100vw;height:100dvh;max-width:none;max-height:none;border:0;border-radius:0}
  .report-header {padding:20px;gap:12px}.report-header h2 {font-size:28px}.report-header-actions>span {display:none}
  .report-tabs {padding:8px 20px}.report-tabs button {padding:9px 12px}
  .report-body {padding:20px 16px 40px}
  .report-notice {grid-template-columns:1fr;gap:7px}
  .report-summary {grid-template-columns:1fr 1fr}.report-summary-card {min-height:92px;padding:15px}.report-summary-card strong {font-size:18px}
  .report-table-heading {padding:16px}.report-table-heading h3 {font-size:16px}
  .report-table td,.report-table th {padding:10px 12px}
  .report-unassigned {display:block}.report-unassigned p {margin-top:8px}
  .act-document-grid {grid-template-columns:1fr}.act-completion {grid-template-columns:1fr;gap:8px}
}

/* Заполненный пример исполнительного документа. */
.act-paper {max-width:1040px;margin:0 auto;padding:36px 48px;background:#fff;border:1px solid #d8e3da;box-shadow:0 12px 40px #234a3609;color:#30463a}
.act-paper-top {display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:11px;color:#789080}
.act-paper-mark {padding:7px 11px;border-radius:4px;background:#edf4ee;color:#5a7d64}
.act-paper-heading {text-align:center;padding:34px 0 28px;border-bottom:2px solid #315640}
.act-paper-eyebrow {font-size:8px;letter-spacing:1.8px;font-weight:700;color:#8ca08f;margin:0 0 15px}
.act-paper-heading h3 {font-size:29px;line-height:1.25;font-weight:550;letter-spacing:-.9px;margin:0 auto 13px;max-width:660px;color:#263c2f}
.act-paper-heading>p:last-child {font-size:13px;line-height:1.6;color:#6d8675;margin:0}
.act-paper-meta {display:grid;grid-template-columns:1.2fr 1fr;column-gap:35px;margin:0;padding:13px 0 10px}
.act-paper-field {padding:13px 0;border-bottom:1px solid #e5ece6}
.act-paper-field dt {font-size:9px;color:#819787;margin-bottom:7px}
.act-paper-field dd {font-size:12px;line-height:1.6;margin:0;color:#3d5947}
.act-paper-section {margin:0;padding:23px 0;border-bottom:1px solid #dce7df}
.act-paper-section h4 {display:flex;gap:14px;align-items:baseline;font-size:14px;line-height:1.5;font-weight:650;margin:0 0 12px;color:#31523d}
.act-paper-number {font-size:10px;color:#9caf9f;min-width:18px}
.act-paper-section>p {font-size:12px;line-height:1.85;margin:0;color:#637b6a;max-width:820px}
.act-paper-commission {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.act-paper-person {padding:13px 15px;background:#f5f8f4;border:1px solid #e3ebe2}
.act-paper-person>span {font-size:9px;line-height:1.5;color:#819885;display:block;margin-bottom:9px}
.act-paper-person>strong {font-size:12px;font-weight:600;line-height:1.6;color:#3c5a45}
.act-paper-person>p {font-size:10px;line-height:1.7;margin:8px 0 0;color:#8a9e8d}
.act-paper-table-scroll {overflow:auto;border:1px solid #d7e3d9;margin-top:17px}
.act-paper-table {width:100%;border-collapse:collapse;font-size:11px;line-height:1.6;text-align:left}
.act-paper-table th {background:#edf3ec;padding:11px 15px;color:#52735a;font-size:9px;font-weight:650;white-space:nowrap}
.act-paper-table td {padding:13px 15px;border-top:1px solid #e0e9e1;vertical-align:top;color:#667e6d}
.act-paper-table td:first-child {width:64%}.act-paper-table td:last-child {white-space:nowrap;font-size:10px;color:#8da190}
.act-paper-table .act-paper-quantity {white-space:nowrap;text-align:right;font-variant-numeric:tabular-nums;color:#365c41;font-weight:600}
.act-paper-section ul {padding:0;list-style:none;margin:0;display:grid;gap:8px;font-size:11px;line-height:1.7;color:#708875}
.act-paper-section li::before {content:'·';color:#7c9c83;margin-right:10px}
.act-paper-footer {display:flex;flex-direction:column;gap:12px;padding-top:23px;color:#90a393;font-size:10px;line-height:1.75}
.act-paper-footer p {margin:0;max-width:750px}.act-paper-footer a {font-size:9px;color:#799780;text-underline-offset:4px;width:fit-content}
@media(max-width:760px) {
  .act-paper {padding:23px 20px}.act-paper-top {font-size:9px;gap:10px}.act-paper-mark {padding:6px 8px}
  .act-paper-heading {padding:28px 0 24px}.act-paper-heading h3 {font-size:23px;letter-spacing:-.6px}
  .act-paper-meta {grid-template-columns:1fr;gap:0}.act-paper-field dd {font-size:11px}
  .act-paper-commission {grid-template-columns:1fr;gap:10px}.act-paper-person {padding:12px 14px}
  .act-paper-person>p {margin-top:5px}.act-paper-section {padding:20px 0}.act-paper-section>p {font-size:11px}
  .act-paper-table {min-width:500px}.act-paper-table td,.act-paper-table th {padding:10px 12px}
}

/* нечётная последняя карточка комплекта — на всю ширину сетки */
.document-attachments .document-file:last-child:nth-child(odd){grid-column:1/-1}

.node-rebar-key>button {display:flex;align-items:center;gap:8px;width:100%;padding:5px 7px;margin:0 -7px;border:1px solid transparent;border-radius:4px;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer}
.node-rebar-key>button:hover {background:#ffffff0a}
.node-rebar-key>button[aria-pressed="true"] {border-color:#668e73;color:#f1f7f2}
.node-rebar-key i.detail {background:#e0a34c}
.node-inspector .editor-properties dd {text-align:right}
.node-uses {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:22px}
.node-uses article {padding:20px 22px;border:1px solid #c8d9cc;border-radius:8px;background:#f6faf7}
.node-uses span {font-size:9px;font-weight:700;letter-spacing:1.4px;color:#5d7c66}
.node-uses p {font-size:12px;line-height:1.65;color:#5f7566;margin:10px 0 0}
@media(max-width:760px) {.node-uses {grid-template-columns:1fr;gap:10px}}

.node-showcase .node-inspector {gap:16px;padding:26px 28px}
.node-showcase .node-inspector-heading h3 {font-size:28px;margin:10px 0 8px}
.node-showcase .node-step-list {gap:2px}
.node-showcase .node-view-step {padding:9px 12px}
.node-showcase .node-view-step strong {margin-bottom:1px}
.node-showcase .node-inspector .editor-properties {padding-top:16px}
.node-showcase .node-inspector .editor-properties strong {font-size:25px;margin:4px 0 10px}
.node-showcase .node-rebar-key {gap:2px;margin-bottom:10px}
.node-showcase .node-rebar-key>button {padding:4px 7px}
.node-showcase .node-inspector .editor-properties dl>div {padding:6px 0}
.node-showcase .node-inspector .editor-properties small {margin-top:8px}

@keyframes how-pulse {0%{box-shadow:0 0 0 0 #e0a34c88}100%{box-shadow:0 0 0 18px #e0a34c00}}

.demo-dialog {width:min(560px,calc(100vw - 32px));max-width:none;max-height:calc(100vh - 32px);margin:auto;padding:0;border:0;border-radius:14px;background:#fbfdfc;box-shadow:0 30px 90px #10261a40;color:var(--ink);overflow:auto;overscroll-behavior:contain}
.demo-dialog::backdrop {background:#16241c8c;backdrop-filter:blur(3px)}
.demo-dialog-close {position:absolute;z-index:2;top:12px;right:14px;width:34px;height:34px;border:0;border-radius:50%;background:#eef4f0;color:#3d5a49;font-size:20px;line-height:1;cursor:pointer}
.demo-dialog-close:hover {background:#e1ece5}
.demo-request {position:relative;padding:30px 32px}
.demo-request h3 {margin:0 0 8px;font-size:21px;font-weight:600;letter-spacing:-.4px}
.demo-request>p {margin:0 0 18px;font-size:12px;line-height:1.6;color:#617f6f}
.demo-request-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px}
.demo-request label {display:flex;min-width:0;flex-direction:column;gap:6px;font-size:11px;font-weight:600;color:#3d5a49}
.demo-request label small {font-weight:400;color:#93a89a}
.demo-request label.wide {grid-column:1/-1}
.demo-request input,.demo-request textarea {width:100%;min-width:0;font:inherit;font-size:13px;font-weight:400;color:var(--ink);padding:10px 12px;border:1px solid #cddfd4;border-radius:7px;background:#fff;resize:vertical}
.demo-request input:focus,.demo-request textarea:focus {outline:2px solid #18785e55;border-color:var(--mint)}
.demo-request-trap {position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.demo-request-actions {display:flex;align-items:center;gap:14px;margin-top:16px}
.demo-request-actions button {cursor:pointer;border:0}
.demo-request-actions button:disabled {opacity:.6;cursor:default}
[data-demo-status] {font-size:12px;color:#4f7360}
[data-demo-status].bad {color:#b54a3a}
.demo-request.is-sent h3 {color:var(--mint)}
@media(max-width:760px) {
  .demo-dialog {width:calc(100% - 24px);max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px)}
  .demo-dialog-close {top:10px;right:10px;width:44px;height:44px}
  .demo-request {padding:24px 20px}
  .demo-request-grid {grid-template-columns:minmax(0,1fr)}
  .demo-request input,.demo-request textarea {min-height:48px;font-size:16px}
  .demo-request label>span {flex-wrap:wrap}
  .demo-request>p {font-size:14px;overflow-wrap:anywhere}
  .demo-request-actions {flex-direction:column;align-items:stretch;gap:10px}
  .demo-request-actions button {width:100%;min-height:48px}
  [data-demo-status] {overflow-wrap:anywhere}
}
.demo-request label>span {display:flex;gap:6px;align-items:baseline}
.demo-request h3 {padding-right:40px}

/* Компактный блок пользы и переносы на узких экранах. */
.node-summary {margin-top:24px;padding:24px 28px;border:1px solid #c8d9cc;border-radius:8px;background:#f6faf7}
.node-summary h3 {margin:0 0 10px;font-size:20px;font-weight:600}
.node-summary p {margin:0;max-width:740px;font-size:16px;line-height:1.65;color:#5f7566}
.node-showcase>*,.document-attachments>* {min-width:0}
@media(max-width:760px) {
  .node-showcase .node-inspector {padding:22px 18px}
  .node-showcase .editor-topline {flex-wrap:wrap}
  .node-showcase .editor-topline>div {min-width:0;flex-wrap:wrap}
  .node-showcase .editor-topline strong {white-space:normal}
  .node-inspector .editor-properties dl>div {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:12px}
  .node-inspector .editor-properties dd {margin:0;overflow-wrap:anywhere}
  .node-summary {padding:20px}.node-summary p {font-size:15px}
  .document-file>div {flex-wrap:wrap;gap:12px}
  .section-intro p {font-size:15px;line-height:1.6}
  .demo-request-actions {flex-wrap:wrap}
}


/* Кнопка «Слои» в ряду управления жилого комплекса: список раскрывается вверх, над моделью. */
.model-layer-dock {position:relative;display:flex;align-items:center}
.project-controls .model-layer-toggle {position:static;left:auto;top:auto;min-height:44px;padding:11px 24px;border-radius:999px;background:#f9fcfa;border-color:#c8dccf;color:#214936;font-size:14px}
.project-controls .model-layer-toggle:hover,.project-controls .model-layer-toggle[aria-expanded=true] {background:#214936;border-color:#214936;color:#fff}
.project-controls .model-layer-toggle:disabled {opacity:.45}
.project-controls .model-layers {top:auto;bottom:calc(100% + 12px);left:0;width:300px;max-width:min(300px,82vw);max-height:min(420px,70vh)}

/* «Как это работает»: три шага на одной линии, иллюстрации оживают на экране. */
.how-story {background:var(--paper)}
.how-track {position:relative;padding-top:18px}
.how-line {display:none}
.how-line i {position:absolute;inset:0;background:linear-gradient(90deg,#18785e,#5fae8d);transform:scaleX(0);transform-origin:left}
.is-live .how-line i {transform:scaleX(1);transition:transform 1.9s cubic-bezier(.2,.7,.2,1) .2s}
.how-steps {list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
.how-step {position:relative;display:flex;flex-direction:column;gap:18px;min-width:0;opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i)*.24s)}
.is-live .how-step {opacity:1;transform:none}
.how-badge {position:absolute;top:0;left:20px;z-index:2;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#d7e5db;color:#214936;font-size:14px;font-weight:750;font-variant-numeric:tabular-nums;border:3px solid var(--paper);box-sizing:content-box;transform:translateY(-21px);transition:background .5s,color .5s,box-shadow .5s;transition-delay:calc(.45s + var(--i)*.55s)}
.is-live .how-badge {background:#214936;color:#fff;box-shadow:0 0 0 6px #18785e1f}
.how-art {position:relative;aspect-ratio:16/10;border:1px solid #cfe0d4;border-radius:14px;background:#fff;overflow:hidden;box-shadow:0 18px 50px #284b3412}
.how-svg {display:block;width:100%;height:100%}
.how-text h3 {margin:0 0 8px;font-size:21px;font-weight:650;letter-spacing:-.015em;line-height:1.25}
.how-text p {margin:0;font-size:14px;line-height:1.7;color:#6f7f75}
.how-file,.how-doc,.how-done,.how-ai,.how-download,.how-row,.how-beam {transform-box:fill-box;transform-origin:center}
.how-file,.how-doc {transform:var(--end)}
.how-doc {transform-origin:50% 100%}
.how-beam {opacity:0}
.is-playing .how-upload .how-file {animation:how-drop 7s cubic-bezier(.3,.8,.3,1) infinite backwards}
.is-playing .how-upload .how-file-2 {animation-delay:.45s}
.is-playing .how-upload .how-file-3 {animation-delay:.9s}
.is-playing .how-upload .how-zone {animation:how-ants 1.1s linear infinite}
.is-playing .how-upload .how-zone-glow {animation:how-glow 7s ease infinite}
.is-playing .how-upload .how-done {animation:how-pop 7s cubic-bezier(.3,1.6,.4,1) infinite}
.is-playing .how-scan .how-beam {animation:how-sweep 3.8s ease-in-out infinite}
.is-playing .how-scan .how-row {animation:how-row 3.8s ease infinite backwards}
.is-playing .how-scan .how-row-2 {animation-delay:.4s}
.is-playing .how-scan .how-row-3 {animation-delay:.8s}
.is-playing .how-scan .how-row-4 {animation-delay:1.2s}
.is-playing .how-scan .how-ai {animation:how-ai 1.9s ease-in-out infinite}
.is-playing .how-result .how-doc {animation:how-fan 6.5s cubic-bezier(.25,.9,.3,1) infinite backwards}
.is-playing .how-result .how-doc-2 {animation-delay:.16s}
.is-playing .how-result .how-doc-3 {animation-delay:.32s}
.is-playing .how-result .how-doc-4 {animation-delay:.48s}
.is-playing .how-result .how-download {animation:how-bounce 1.6s ease-in-out infinite}
@keyframes how-drop {0%{transform:translate(-36px,-64px) rotate(-24deg);opacity:0}7%{opacity:1}30%,82%{transform:var(--end);opacity:1}90%,100%{transform:var(--end) translateY(10px);opacity:0}}
@keyframes how-ants {to{stroke-dashoffset:-18}}
@keyframes how-glow {0%,30%{opacity:0}42%,82%{opacity:1}92%,100%{opacity:0}}
@keyframes how-pop {0%,40%{transform:scale(0)}50%,84%{transform:scale(1)}92%,100%{transform:scale(0)}}
@keyframes how-sweep {0%{transform:translateY(0);opacity:0}6%{opacity:1}70%{transform:translateY(138px);opacity:1}78%,100%{transform:translateY(138px);opacity:0}}
@keyframes how-row {0%,8%{opacity:0;transform:translateX(-14px)}20%,86%{opacity:1;transform:none}96%,100%{opacity:0;transform:translateX(-14px)}}
@keyframes how-ai {0%,100%{transform:scale(1)}50%{transform:scale(1.09)}}
@keyframes how-fan {0%,6%{transform:translate(132px,124px) rotate(0) scale(.88);opacity:0}14%{opacity:1}36%,80%{transform:var(--end);opacity:1}90%,100%{transform:translate(132px,124px) rotate(0) scale(.88);opacity:0}}
@keyframes how-bounce {0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
@media(max-width:900px) {.how-steps {grid-template-columns:1fr;gap:34px}.how-line {display:none}.how-step {transition-delay:0s}}
/* После третьего шага история продолжается в том же окне: мостик вниз от третьей колонки, строка-связка
   и две карточки — проверка по нормам и правки в чате. Это не шаги, поэтому без номеров и ленты. */
.how-next {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 30px;margin-top:44px}
.how-next-lead {grid-column:1/-1;margin:22px 0 24px;max-width:640px;font-size:15px;line-height:1.65;color:#4e5f56}
.how-next-grid {grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.how-next-card {display:grid;grid-template-columns:44px minmax(0,1fr);gap:6px 18px;align-items:start;min-width:0;padding:24px 24px 26px;border:1px solid #cfe0d4;border-radius:16px;background:#fff;box-shadow:0 18px 50px #284b3412;opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.is-live .how-next-card {opacity:1;transform:none}
.is-live .how-next-card:nth-child(1) {transition-delay:1.75s}
.is-live .how-next-card:nth-child(2) {transition-delay:1.95s}
.how-next-icon {grid-row:1/3;box-sizing:border-box;width:44px;height:44px;padding:10px;border-radius:12px;background:#e4f1ea;color:#214936}
.how-next-card h4 {margin:3px 0 0;font-size:19px;font-weight:650;letter-spacing:-.015em;line-height:1.3;text-wrap:balance}
.how-next-card p {margin:0;font-size:14px;line-height:1.7;color:#6f7f75}
@media(max-width:900px) {.how-next {grid-template-columns:1fr;gap:0;margin-top:32px}.how-next-grid {grid-template-columns:1fr;gap:16px}.is-live .how-next-card {transition-delay:0s}}
@media(prefers-reduced-motion:reduce) {.how-next-card {transition:none;opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce) {.how-step,.how-badge,.how-line i {transition:none;opacity:1;transform:none}.how-badge {transform:translateY(-21px)}.how-art * {animation:none!important}.how-beam {display:none}}

/* Вступление раздела документов: текст и кнопка примера комплекта. */
.documents-intro {display:flex;flex-direction:column;align-items:flex-start;gap:24px;max-width:530px}
.documents-intro p {font-size:16px;line-height:1.8;margin:0;color:#738279}
.documents-example {font-size:14px}
@media(max-width:760px) {.documents-intro p {font-size:14px}}

/* Финальная кнопка: большая, дышит, по ней пробегает блик. */
.cta-request {position:relative;overflow:visible;min-height:96px;min-width:min(420px,100%);padding:28px 64px;font-size:clamp(20px,2.6vw,32px);font-weight:700;border-radius:999px;background:#18785e;color:#fff;display:inline-flex;align-items:center;justify-content:center;text-align:center;box-shadow:0 22px 60px #18785e44;animation:cta-breathe 3.2s ease-in-out infinite}
.cta-request::before {content:'';position:absolute;inset:-3px;border-radius:inherit;border:2px solid #18785e;opacity:0;animation:cta-ring 3.2s ease-out infinite;pointer-events:none}
.cta-request-shine {position:absolute;inset:0;border-radius:inherit;overflow:hidden;pointer-events:none}
.cta-request-shine::after {content:'';position:absolute;inset:0;background:linear-gradient(115deg,transparent 32%,#ffffff55 50%,transparent 68%);transform:translateX(-130%);animation:cta-shine 3.2s ease-in-out infinite}
.cta-request:hover {background:#1c8a6c;color:#fff}
@keyframes cta-breathe {0%,100%{box-shadow:0 22px 60px #18785e44;transform:scale(1)}50%{box-shadow:0 28px 72px #18785e66,0 0 0 12px #18785e14;transform:scale(1.025)}}
@keyframes cta-ring {0%{opacity:.75;transform:scale(1)}70%,100%{opacity:0;transform:scale(1.24)}}
@keyframes cta-shine {0%,58%{transform:translateX(-130%)}88%,100%{transform:translateX(130%)}}
@media(max-width:760px) {.cta-request {min-height:72px;min-width:100%;padding:20px 28px;font-size:20px}}
@media(prefers-reduced-motion:reduce) {.cta-request,.cta-request::before,.cta-request-shine::after {animation:none}.cta-request::before {display:none}}

/* ============================================================================
   Единый стиль лендинга: один шрифт, одна форма кнопок, один акцент, живые
   текстовые блоки. Эти правила идут последними и задают общий тон.
   ========================================================================== */
h1,h2,h3,h4 {font-family:Manrope,Arial,sans-serif}
h1,h2 {font-weight:500;letter-spacing:-.035em}
h3 {font-weight:650}
h1 em,h2 em {font-family:Georgia,'Times New Roman',serif;font-style:italic;font-weight:400;color:var(--mint)}
.product-landing .section-intro h2 em {font-family:Georgia,'Times New Roman',serif;font-style:italic;color:var(--mint)}
.closing h2 {font-size:clamp(40px,5.6vw,88px);font-weight:500;letter-spacing:-.04em;line-height:1.02}

/* Вступление раздела: заголовок сверху, подзаголовок под ним, одной колонкой на любом экране. */
.product-landing .section-intro,.product-landing .projects-heading {display:grid;grid-template-columns:1fr;gap:22px;align-items:start;margin-bottom:54px}
.product-landing .section-intro>p,.product-landing .projects-heading>p,.product-landing .documents-intro {max-width:640px}
.product-landing .section-intro h2,.product-landing .projects-heading h2 {max-width:none}
@media(max-width:760px) {.product-landing .section-intro,.product-landing .projects-heading {gap:16px;margin-bottom:34px}}

/* Кнопки: главная залита фирменным зелёным, второстепенная контурная, форма у всех одна. */
.pill,.nav-cta,.model-retry,.explore-demo,.documents-example,.model-layer-toggle,.example-download {border-radius:999px;font-family:Manrope,Arial,sans-serif;font-weight:750;letter-spacing:-.01em;transition:background .18s,border-color .18s,color .18s,transform .1s}
.pill,.pill.dark,.model-retry,.explore-demo,.documents-example {background:var(--mint);border:1px solid var(--mint);color:#fff}
.pill:hover,.pill.dark:hover,.model-retry:hover,.explore-demo:hover,.documents-example:hover {background:#1c8a6c;border-color:#1c8a6c;color:#fff}
.pill.hero-how,.nav-cta,.project-controls .model-layer-toggle,.example-download {background:transparent;border:1px solid #b7cbbf;color:var(--mint-ink)}
.pill.hero-how:hover,.nav-cta:hover,.project-controls .model-layer-toggle:hover,.project-controls .model-layer-toggle[aria-expanded=true],.example-download:hover {background:var(--mint-soft);border-color:var(--mint);color:var(--mint-ink)}
.pill.mint,.pill.mint:hover {background:var(--mint);border-color:var(--mint);color:#fff}
.pill.mint:hover {background:#1c8a6c;border-color:#1c8a6c}
.model-modes,.model-view-tools {border-radius:999px}
.model-modes button,.model-modes::before {border-radius:999px}
.model-angle,.model-reset {border-radius:50%}
.document-file a {border-radius:999px;padding:6px 11px;border-color:#cfdcd4;color:var(--mint-ink);font-weight:700}
.document-file a:hover {background:var(--mint-soft);border-color:var(--mint);color:var(--mint-ink)}
.document-file button {color:var(--mint);font-weight:750}
.document-file,.how-art,.node-summary,.detail-editor,.node-inspector,.model-layers,.report-shell,.demo-dialog {border-radius:16px}
.project-card {border-radius:20px}

/* Текстовые блоки живые: за заголовком плывёт мягкое свечение, заголовок поднимается,
   а выделенная часть загорается зелёным. */
.section-pad {position:relative;isolation:isolate}
.product-landing .section-intro,.product-landing .projects-heading {position:relative}
.product-landing .section-intro::before,.product-landing .projects-heading::before {content:'';position:absolute;z-index:-1;inset:-45% -12% -35% -12%;background:radial-gradient(closest-side at 28% 42%,#18785e24,transparent 72%),radial-gradient(closest-side at 76% 58%,#9bc4a63a,transparent 72%);filter:blur(28px);opacity:0;transition:opacity 1.4s ease;animation:backdrop-drift 16s ease-in-out infinite alternate;pointer-events:none}
.product-landing .projects-heading::before {background:radial-gradient(closest-side at 28% 42%,#ffffff22,transparent 72%),radial-gradient(closest-side at 76% 58%,#9bc4a648,transparent 72%)}
.product-landing .section-intro.visible::before,.product-landing .projects-heading.visible::before {opacity:1}
.product-landing .section-intro h2,.product-landing .projects-heading h2,.closing h2 {opacity:0}
.product-landing .section-intro.visible h2,.product-landing .projects-heading.visible h2,.closing h2.visible {animation:heading-rise .9s cubic-bezier(.2,.7,.2,1) forwards}
html:not(.motion) .product-landing .section-intro h2,html:not(.motion) .product-landing .projects-heading h2,html:not(.motion) .closing h2 {opacity:1}
.product-landing .section-intro.visible h2 em,.closing h2.visible em,.hero-heading h1 em {background:linear-gradient(90deg,var(--mint) 0 50%,#b4d9c3 50% 100%);background-size:220% 100%;background-position:100% 0;-webkit-background-clip:text;background-clip:text;color:transparent;animation:ink-sweep 1.5s .3s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes backdrop-drift {0%{transform:translate3d(-3%,0,0) scale(1)}100%{transform:translate3d(3%,-5%,0) scale(1.08)}}
@keyframes heading-rise {0%{opacity:0;transform:translateY(26px)}100%{opacity:1;transform:none}}
@keyframes ink-sweep {to{background-position:0 0}}

/* Финальный блок: кольца вернулись и медленно вращаются, точка идёт по орбите. */
.closing {position:relative;overflow:hidden}
.closing-orbit {position:absolute;z-index:0;width:600px;height:600px;border:1px solid #b8d7c6;border-radius:50%;right:-10%;top:-22%;box-shadow:0 0 0 65px #0000,0 0 0 66px #b8d7c677,0 0 0 130px #0000,0 0 0 131px #b8d7c644;animation:orbit-turn 54s linear infinite;pointer-events:none}
.closing-orbit::after {content:'';width:18px;height:18px;background:var(--mint);border-radius:50%;position:absolute;left:28px;bottom:135px;box-shadow:0 0 0 8px #18785e18}
.closing-orbit::before {content:'';position:absolute;inset:-131px;border-radius:50%;border:1px solid #b8d7c633;animation:orbit-breathe 7s ease-in-out infinite}
.closing h2,.closing-bottom {position:relative;z-index:1}
@keyframes orbit-turn {to{transform:rotate(360deg)}}
@keyframes orbit-breathe {0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(1.05);opacity:1}}
@media(max-width:760px) {.closing-orbit {width:380px;height:380px;right:-260px;top:-60px}}
@media(prefers-reduced-motion:reduce) {.closing-orbit,.closing-orbit::before,.product-landing .section-intro::before,.product-landing .projects-heading::before {animation:none}.product-landing .section-intro h2,.product-landing .projects-heading h2,.closing h2 {opacity:1;animation:none}.product-landing .section-intro.visible h2 em,.closing h2.visible em,.hero-heading h1 em {animation:none;background-position:0 0}}


/* Сцена дома выходит за край героя на 5 %: сам герой её обрезает, страница вбок не едет */
/* Декоративные свечения заголовков (::before) шире своих блоков: режем их по краю раздела, иначе страница
   получает горизонтальную прокрутку. clip не делает раздел прокручиваемым и не трогает вертикаль. */
main > section {overflow-x:clip}
/* Лендинг как приложение: текст не выделяется, кроме полей ввода */
body {user-select:none;-webkit-user-select:none}
input,textarea,select,[contenteditable] {user-select:text;-webkit-user-select:text}

/* Документы собраны в один комплект: описание читается отдельно от действий. */
#documents .section-intro {grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:start;gap:48px;margin-bottom:36px}
#documents .section-intro h2 {font-size:clamp(32px,3.1vw,50px);line-height:1.12;letter-spacing:-1.8px}
#documents .documents-intro {gap:18px;max-width:490px;padding-top:4px}
#documents .documents-intro p {font-size:15px;line-height:1.65;color:#5f7568}
#documents .document-attachments {grid-template-columns:1fr;gap:0;border:1px solid #d5e1d9;border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 16px 48px #21493606}
#documents .document-file {display:grid;grid-template-columns:minmax(210px,1fr) minmax(240px,1.35fr) auto;grid-template-rows:auto auto;column-gap:32px;row-gap:5px;align-items:center;min-height:0;padding:24px 28px;border:0;border-bottom:1px solid #e3ebe6;border-radius:0;background:transparent;transition:background .18s}
#documents .document-file:last-child {border-bottom:0}
#documents .document-file:hover {background:#f7faf8}
#documents .document-file-label {grid-column:1;grid-row:1;align-self:end;font-size:10px;letter-spacing:1px;color:#738e7e}
#documents .document-file h3 {grid-column:1;grid-row:2;align-self:start;font-size:19px;font-weight:650;line-height:1.35;letter-spacing:-.5px;margin:0}
#documents .document-file p {grid-column:2;grid-row:1/3;max-width:470px;margin:0;font-size:14px;line-height:1.65;color:#667b6e}
#documents .document-file>div {grid-column:3;grid-row:1/3;display:flex;justify-content:flex-end;align-items:center;gap:8px;margin:0;padding:0;border:0;flex-wrap:nowrap}
#documents .document-file button {padding:9px 14px;border:1px solid #cbddd1;border-radius:999px;background:#eaf3ed;font-size:12px;font-weight:750;white-space:nowrap}
#documents .document-file button:hover {background:#dcece2;border-color:#9bbca7}
#documents .document-file a {padding:8px 10px;font-size:11px;background:#fff}
#documents .document-file button:focus-visible,#documents .document-file a:focus-visible {outline:2px solid var(--mint);outline-offset:3px}
#documents .documents-dialogue {max-width:840px;margin-top:22px;font-size:13px;line-height:1.7}
@media(max-width:1100px) {
  #documents .section-intro {grid-template-columns:1fr;gap:22px}
  #documents .documents-intro {max-width:650px}
  #documents .document-file {grid-template-columns:minmax(0,1fr) auto;column-gap:28px;row-gap:7px;padding:23px 24px}
  #documents .document-file p {grid-column:1;grid-row:3;max-width:540px}
  #documents .document-file>div {grid-column:2;grid-row:1/4}
}
@media(max-width:680px) {
  #documents .document-attachments {border-radius:16px}
  #documents .document-file {grid-template-columns:minmax(0,1fr);padding:22px 20px}
  #documents .document-file h3 {font-size:20px}
  #documents .document-file p {font-size:14px}
  #documents .document-file>div {grid-column:1;grid-row:4;justify-content:flex-start;flex-wrap:wrap;margin-top:9px}
  #documents .document-file button,#documents .document-file a {min-height:40px;display:inline-flex;align-items:center}
}