:root  {
  color-scheme:dark;
  --bg:#0b0e12;
  --surface:#11161d;
  --surface-2:#171e28;
  --ink:#f3f5f7;
  --muted:#919da9;
  --subtle:#5f6c79;
  --line:#ffffff19;
  --blue:#88b4f7;
  --blue-strong:#4d88e4;
  --font:"Manrope",sans-serif;
  --display:"Space Grotesk",sans-serif;

}
*  {
  box-sizing:border-box;
}
html  {
  scroll-behavior:smooth;
  scroll-padding-top:110px;
  background:var(--bg);
}
body  {
  margin:0;
  color:var(--ink);
  background:var(--bg);
  font:400 15px/1.7 var(--font);
  -webkit-font-smoothing:antialiased;
}
button,a  {
  -webkit-tap-highlight-color:transparent;
}
button,input  {
  font:inherit;
}
button,a  {
  touch-action:manipulation;
}
button  {
  cursor:pointer;
}
a  {
  color:inherit;
  text-decoration:none;
}
button  {
  color:inherit;
}
img  {
  display:block;
  max-width:100%;
}
h1,h2,h3,p  {
  margin:0;
}
h1,h2,h3  {
  font-family:var(--display);
  font-weight:500;
  line-height:1.06;
  letter-spacing:-.055em;
  text-wrap:balance;
}
h2  {
  font-size:clamp(42px,5.5vw,78px);
}
p  {
  text-wrap:pretty;
}
::selection  {
  background:var(--blue);
  color:var(--bg);
}
:focus-visible  {
  outline:2px solid var(--blue);
  outline-offset:6px;
}
button:disabled  {
  cursor:default;
  opacity:.5;
}
.container  {
  width:min(1280px,calc(100% - 112px));
  margin-inline:auto;
}
.meta {
  font-family:var(--font);
  font-weight:400;
}
.signal  {
  display:inline-block;
  width:6px;
  height:6px;
  flex:0 0 6px;
  background:var(--blue);
  border-radius:50%;
  box-shadow:0 0 0 4px #88b4f713;
}
.muted-word  {
  color:#748391;
}
.text-link  {
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  font-size:13px;
  font-weight:600;
  line-height:1.6;
  position:relative;
  padding-block:8px;
}
.text-link:after  {
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  height:1px;
  background:currentColor;
  content:"";
  transform:scaleX(.18);
  transform-origin:left;
  opacity:.45;
  transition:transform .3s;
}
.text-link:hover:after  {
  transform:scaleX(1);
}
.text-link span  {
  transition:transform .3s;
}
.text-link:hover span  {
  transform:translate(3px,-3px);
}
.button  {
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:38px;
  border-radius:5px;
  padding:16px 22px;
  font-size:13px;
  line-height:1.4;
  font-weight:700;
  transition:background .25s,transform .25s,box-shadow .25s;
}
.button--primary  {
  background:var(--blue);
  color:#0d1828;
  box-shadow:0 0 0 1px #ffffff17 inset;
}
.button--primary:hover  {
  background:#b1cffb;
  transform:translateY(-3px);
  box-shadow:0 12px 36px #4d88e425;
}
.button:active  {
  transform:translateY(0) scale(.98);
}
.button span  {
  font-size:22px;
  line-height:1;
}
.skip-link  {
  position:fixed;
  top:10px;
  left:16px;
  z-index:100;
  background:var(--ink);
  color:var(--bg);
  padding:12px 18px;
  transform:translateY(-150%);
}
.skip-link:focus  {
  transform:none;
}
/* A quiet, persistent frame for the film. */
.topbar  {
  position:fixed;
  z-index:50;
  inset:0 0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  height:82px;
  padding:0 max(40px,calc((100vw - 1376px)/2));
  border-bottom:1px solid #ffffff0d;
  background:#0b0e1266;
  backdrop-filter:blur(18px);
  transition:background .3s;
}
.topbar.is-scrolled  {
  background:#0b0e12e8;
}
.brand  {
  display:inline-flex;
  align-items:center;
  gap:11px;
  white-space:nowrap;
}
.brand>span  {
  font:600 23px/1 var(--display);
  letter-spacing:-1.1px;
}
.brand__period  {
  color:var(--blue);
}
.brand img  {
  width:29px;
  height:32px;
}
.nav  {
  display:flex;
  gap:28px;
  align-items:center;
}
.nav a  {
  font-size:12px;
  color:#b6c0cb;
  transition:color .2s;
}
.nav a:hover  {
  color:#fff;
}
.nav a[aria-current="location"]  {
  color:var(--blue);
}
.nav__divider  {
  height:16px;
  width:1px;
  background:var(--line);
  margin:0 2px;
}
.nav .nav__cta  {
  display:flex;
  gap:26px;
  align-items:center;
  color:#eaf1fa;
  border:1px solid #ffffff2b;
  border-radius:5px;
  padding:10px 15px;
  background:#ffffff04;
  transition:background .25s,border-color .25s;
}
.nav .nav__cta:hover  {
  background:#ffffff0c;
  border-color:#88b4f78a;
}
.nav__cta span  {
  font-size:17px;
}
.nav-toggle  {
  display:none;
}
/* Hero: retain the pinned, reversible scroll-to-video interaction. */
.cinema  {
  position:relative;
}
.hero  {
  height:300svh;
}
.cinema__stage  {
  position:sticky;
  top:0;
  min-height:620px;
  height:100svh;
  overflow:hidden;
  background:#07090c;
  isolation:isolate;
}
.cinema__poster,.cinema__canvas  {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:-3;
}
.cinema__source  {
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}
.cinema__canvas  {
  opacity:0;
}
.cinema.has-frame .cinema__canvas  {
  opacity:1;
}
.hero__shade  {
  position:absolute;
  inset:0;
  z-index:-1;
  background:linear-gradient(90deg,#090c10e0 0%,#090c108f 29%,#090c1000 67%),linear-gradient(0deg,#0b0e12 0%,#0b0e1200 18%,#0b0e1200 80%,#0b0e1240 100%);
  opacity:calc(1 - var(--cinema-progress,0)*.45);
}
.hero__content  {
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:flex-start;
  padding-top:16px;
  transform:translateY(var(--hero-title-y,0));
  opacity:var(--hero-title-opacity,1);
  will-change:transform,opacity;
  pointer-events:var(--hero-pointer,auto);
}
.hero h1  {
  font-size:clamp(72px,7.7vw,112px);
  line-height:.98;
  letter-spacing:-.075em;
  max-width:620px;
}
.hero h1 span  {
  color:var(--blue);
}
.hero__description  {
  max-width:370px;
  color:#a9b2bd;
  font-size:15px;
  line-height:1.85;
  margin-top:28px;
}
.hero__actions  {
  display:flex;
  gap:28px;
  align-items:center;
  margin-top:32px;
}
.hero__actions .text-link  {
  font-size:11px;
  gap:16px;
}
.hero__final  {
  position:absolute;
  bottom:20%;
  left:0;
  right:0;
  text-align:center;
  opacity:var(--hero-end-opacity,0);
  transform:translateY(var(--hero-end-y,24px));
  pointer-events:none;
}
.hero__final span  {
  display:inline-block;
  color:#fff;
  font:500 clamp(24px,3.7vw,50px)/1.1 var(--display);
  letter-spacing:-.04em;
  text-shadow:0 4px 30px #0009;
}
.cinema__footer  {
  position:absolute;
  bottom:35px;
  left:0;
  right:0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.scroll-cue  {
  font:10px var(--font);
  color:#a5adb8;
  display:flex;
  gap:13px;
  align-items:center;
}
.scroll-cue>span  {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid #ffffff2d;
  width:28px;
  height:38px;
  border-radius:18px;
  font:16px var(--font);
}
.motion-toggle  {
  display:inline-flex;
  gap:9px;
  align-items:center;
  border:0;
  background:none;
  color:#a2acb7;
  padding:7px 0;
  font:10px var(--font);
  white-space:nowrap;
}
.motion-toggle:hover  {
  color:#fff;
}
.motion-icon  {
  font:12px var(--font);
}
/* The paper-to-plan sequence. */
.manifesto  {
  padding-top:150px;
  padding-bottom:122px;
  border-bottom:1px solid var(--line);
}
.manifesto h2  {
  margin-top:40px;
  font-size:clamp(40px,5vw,70px);
  max-width:1100px;
  line-height:1.12;
}
.manifesto__bottom  {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  margin-top:46px;
}
.manifesto__bottom p:first-child  {
  font-size:13px;
  color:#d7dee7;
}
.manifesto__bottom p:last-child  {
  font-size:15px;
  color:var(--muted);
  max-width:460px;
}
.workflow  {
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:90px;
  padding-top:140px;
  padding-bottom:140px;
  position:relative;
}
.workflow__copy>h2  {
  margin-top:25px;
  font-size:clamp(42px,4.5vw,65px);
}
.workflow__steps  {
  margin-top:40px;
}
.workflow-step  {
  border-top:1px solid var(--line);
  padding:24px 0 52px;
  min-height:260px;
  opacity:.42;
  transition:opacity .45s;
}
.workflow-step.is-active,.workflow-step:hover,.workflow-step:focus-within  {
  opacity:1;
}
.workflow-step__button  {
  border:0;
  padding:0;
  display:grid;
  grid-template-columns:25px 1fr 20px;
  align-items:center;
  gap:12px;
  text-align:left;
  width:100%;
  background:none;
}

.workflow-step__title  {
  font-family:var(--display);
  font-weight:500;
  font-size:22px;
  letter-spacing:-.04em;
  line-height:1.2;
}
.step-arrow  {
  font-size:21px;
  color:var(--blue);
  transition:transform .3s;
}
.workflow-step__button:hover .step-arrow  {
  transform:translate(3px,-3px);
}
.workflow-step p  {
  margin:18px 0 0 37px;
  max-width:340px;
  color:var(--muted);
  font-size:14px;
  line-height:1.85;
}
.workflow__visual  {
  position:sticky;
  top:155px;
  align-self:start;
  margin-top:30px;
  padding-bottom:20px;
}
.plan-stage  {
  border:1px solid #ffffff24;
  background:#111820;
  border-radius:10px;
  position:relative;
  box-shadow:0 30px 90px #0004;
  overflow:hidden;
  transform:perspective(1400px) rotateY(-4deg) rotateX(2deg);
  transition:transform .6s;
}
.plan-stage:hover  {
  transform:perspective(1400px) rotateY(0) rotateX(0);
}
.plan-stage__drawing  {
  position:relative;
  padding:24px 8px 26px;
}
.plan-stage svg  {
  display:block;
  width:100%;
  height:auto;
}
.plan-stage svg text  {
  font:9px var(--font);
  fill:#8397ad;
  letter-spacing:.07em;
}
.plan-boundary  {
  transition:opacity .4s;
}
.plan-columns  {
  fill:#9ab8d7;
}
.plan-measurements  {
  stroke:#5e6f83;
  stroke-width:.8;
}
.plan-measurements text  {
  stroke:none;
  font-size:8px;
}
.plan-constraints  {
  opacity:0;
  transition:opacity .5s;
}
.plan-constraints rect  {
  fill:#88b4f717;
  stroke:#88b4f7;
  stroke-width:.8;
  stroke-dasharray:3 3;
}
.plan-stage[data-step="1"] .plan-constraints,.plan-stage[data-step="2"] .plan-constraints  {
  opacity:1;
}
.rack-unit  {
  fill:#4d88e436;
  stroke:#83acf0;
  stroke-width:1;
  opacity:0;
  transform:translateY(7px);
  transition:opacity .45s,transform .55s;
  transition-delay:calc(var(--i)*18ms);
}
.rack-unit path  {
  stroke:#83acf070;
  stroke-width:.7;
}
.plan-stage[data-step="2"] .rack-unit  {
  opacity:1;
  transform:translateY(0);
}
.plan-stage__annotation  {
  position:absolute;
  right:28px;
  bottom:36px;
  display:flex;
  gap:10px;
  align-items:center;
  padding:12px 15px;
  background:#172434ed;
  border:1px solid #88b4f737;
  border-radius:6px;
  box-shadow:0 8px 30px #0003;
  opacity:0;
  transform:translateY(8px);
  transition:opacity .5s,transform .5s;
}
.plan-stage[data-step="1"] .plan-stage__annotation,.plan-stage[data-step="2"] .plan-stage__annotation  {
  opacity:1;
  transform:none;
}
.annotation-dot  {
  display:flex;
  align-items:center;
  justify-content:center;
  width:22px;
  height:22px;
  font:10px var(--font);
  border-radius:50%;
  background:#4776b5;
  color:#fff;
}
.plan-stage__annotation strong  {
  display:block;
  font-size:10px;
  font-weight:600;
}
.plan-stage__annotation small  {
  display:block;
  font-size:9px;
  color:#8da0b7;
  margin-top:2px;
}
.visual-caption  {
  font:10px/1.6 var(--font);
  color:var(--subtle);
  display:flex;
  gap:12px;
  align-items:center;
  margin:22px 8px;
}
.crosshair  {
  color:var(--blue);
  font-size:18px;
}
/* The assistant film is the section's background, not a separate player. */
.ai-agent-section  {
  height:290svh;
}
.assistant__content  {
  position:absolute;
  left:0;
  right:0;
  top:18%;
  transform:translateY(var(--assistant-y,0));
  will-change:transform;
}
.assistant__content h2  {
  font-size:clamp(52px,6vw,84px);
  margin-top:22px;
  line-height:1;
  max-width:550px;
}
.assistant__content h2 span  {
  color:var(--blue);
}
.assistant__content .text-link  {
  font-size:12px;
}
.assistant-chapters  {
  position:absolute;
  bottom:48px;
  left:0;
  right:0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px;
}
.assistant-chapter  {
  position:relative;
  display:flex;
  align-items:flex-start;
  gap:16px;
  padding:20px 0 0;
  border-top:1px solid #ffffff2b;
  opacity:.4;
  transition:opacity .4s;
}
.assistant-chapter.is-active  {
  opacity:1;
}
.assistant-chapter>.meta  {
  font-size:10px;
  color:var(--blue);
  padding-top:4px;
}
.assistant-chapter strong  {
  display:block;
  font-size:13px;
  font-weight:600;
  letter-spacing:-.01em;
}
.assistant-chapter small  {
  color:#9ba7b8;
  font-size:10px;
  display:block;
  margin-top:4px;
}
.assistant-chapter i  {
  position:absolute;
  top:-1px;
  height:1px;
  width:100%;
  background:var(--blue);
  transform:scaleX(var(--chapter-progress,0));
  transform-origin:left;
}
/* Details with depth, without a wall of matching cards. */
.detail-section  {
  padding-top:140px;
  padding-bottom:130px;
}
.detail-section__intro  {
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:end;
  column-gap:100px;
}
.detail-section__intro>p:last-child  {
  max-width:360px;
  color:var(--muted);
  font-size:14px;
  justify-self:end;
  padding-bottom:8px;
}
.detail-grid  {
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:24px;
  margin-top:70px;
}
.detail-card  {
  position:relative;
  isolation:isolate;
  border:1px solid #ffffff15;
  background:linear-gradient(150deg,#151d27,#10151d);
  border-radius:10px;
  padding:30px;
  overflow:hidden;
  transition:border-color .3s,transform .4s;
}
.spotlight:before  {
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  z-index:-1;
  background:radial-gradient(380px circle at var(--pointer-x,50%) var(--pointer-y,50%),#5e99ed15,transparent 70%);
  opacity:0;
  transition:opacity .4s;
}
.spotlight:hover:before  {
  opacity:1;
}
.detail-card:hover  {
  border-color:#88b4f75c;
  transform:translateY(-4px);
}
.detail-card__top  {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  color:#8e9dad;
}
.detail-card__top .meta  {
  font-size:9px;
}
.card-arrow  {
  font-size:22px;
  color:#657788;
  transition:transform .3s,color .3s;
}
.detail-card:hover .card-arrow  {
  transform:translate(3px,-3px);
  color:var(--blue);
}
.detail-card h3  {
  font-size:clamp(28px,3.3vw,44px);
  letter-spacing:-.05em;
  line-height:1.08;
  margin-bottom:18px;
}
.detail-card>p  {
  font-size:13px;
  color:#929eac;
  line-height:1.85;
  max-width:440px;
}
.detail-card--access  {
  grid-row:span 2;
  display:flex;
  flex-direction:column;
}
.access-visual  {
  position:relative;
  margin:70px -5px 80px;
}
.access-visual svg  {
  display:block;
  width:100%;
  height:auto;
}
.access-envelope  {
  fill:none;
  stroke:#87b3f330;
  stroke-width:35;
  stroke-linecap:round;
}
.access-route  {
  fill:none;
  stroke:#88b4f7;
  stroke-width:2;
  stroke-dasharray:600;
  stroke-dashoffset:calc(600*(1 - var(--detail-progress,0)));
}
.access-vehicle  {
  fill:#5688c7;
  stroke:#bed8ff;
  stroke-width:1;
  transform:translateX(var(--vehicle-x,0px));
  transition:transform .2s linear;
}
.diagram-note  {
  position:absolute;
  left:26px;
  bottom:-10px;
  font-size:8px;
  color:#7289a1;
}
.detail-card--access h3  {
  margin-top:auto;
}
.detail-card--access>p  {
  margin-bottom:18px;
}
.detail-card--decisions,.detail-card--review  {
  padding-bottom:30px;
}
.detail-card--decisions h3,.detail-card--review h3  {
  font-size:31px;
}
.decision-visual  {
  height:160px;
  position:relative;
  margin:28px 0 10px;
}
.decision-visual__racks  {
  position:absolute;
  width:185px;
  height:120px;
  left:0;
  top:4px;
  background:repeating-linear-gradient(90deg,transparent 0 10px,#3a5577 10px 11px,#253448 11px 35px,#3a5577 35px 36px,transparent 36px 54px);
  mask-image:linear-gradient(90deg,#000,transparent);
}
.decision-column  {
  position:absolute;
  left:93px;
  top:48px;
  width:16px;
  height:16px;
  border:1px solid #9bb6d5;
  background:#425774;
  box-shadow:0 0 0 16px #7da6dc12;
  outline:1px dashed #7da6dc55;
  outline-offset:16px;
}
.decision-pin  {
  position:absolute;
  left:127px;
  top:45px;
  display:grid;
  place-items:center;
  width:23px;
  height:23px;
  border-radius:50%;
  background:#88b4f7;
  color:#0b1b2f;
  font:11px var(--font);
  z-index:1;
  transition:transform .4s;
}
.detail-card:hover .decision-pin  {
  transform:scale(1.15);
}
.decision-note  {
  position:absolute;
  left:144px;
  right:0;
  top:59px;
  border:1px solid #ffffff1d;
  background:#1c293a;
  padding:15px 18px;
  border-radius:6px;
  box-shadow:0 18px 35px #0003;
  transition:transform .4s;
}
.detail-card:hover .decision-note  {
  transform:translate(0,-8px);
}
.decision-note .meta  {
  font-size:7px;
  color:#8ea1b8;
  display:block;
}
.decision-note strong  {
  font-size:11px;
  display:block;
  margin-top:6px;
}
.decision-note>span:last-child  {
  display:block;
  font-size:9px;
  color:#9cabbc;
  line-height:1.5;
  margin-top:3px;
}
.review-visual  {
  position:relative;
  height:156px;
  margin:25px 0 10px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:12px;
}
.review-comment  {
  position:relative;
  display:flex;
  gap:12px;
  align-items:center;
  background:#1b2634;
  border:1px solid #ffffff14;
  border-radius:7px;
  padding:15px;
  z-index:1;
  transition:transform .4s;
}
.review-avatar  {
  display:grid;
  place-items:center;
  background:#314966;
  width:28px;
  height:28px;
  flex:0 0 28px;
  color:#b9d6fb;
  font-size:17px;
  border-radius:50%;
}
.review-comment small  {
  font-size:8px;
  color:#9cabbc;
}
.review-comment p  {
  font-size:11px;
  margin-top:3px;
}
.comment-pin  {
  margin-left:auto;
  font:9px var(--font);
  color:#8cacd2;
}
.review-resolved  {
  align-self:flex-end;
  border:1px solid #88b4f725;
  background:#1a2a3b;
  border-radius:4px;
  padding:7px 11px;
  color:#a6c9f4;
  font-size:9px;
  transform:translateX(-12px);
  transition:transform .4s;
}
.review-resolved span  {
  margin-right:8px;
}
.detail-card:hover .review-comment  {
  transform:translateX(-3px);
}
.detail-card:hover .review-resolved  {
  transform:translateX(0);
}
/* Rack construction and export continue the technical drawing language. */
.rack-section  {
  padding:100px 0 170px;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:100px;
  align-items:center;
  border-top:1px solid var(--line);
}
.rack-section__visual  {
  position:relative;
  transform:translateY(var(--parallax-y,0));
  border-radius:6px;
  overflow:hidden;
  background:#e4e7eb;
  box-shadow:0 30px 65px #0004;
}
.rack-section__visual img  {
  width:100%;
  height:600px;
  object-fit:cover;
  object-position:46% center;
  transition:transform .7s;
}
.rack-section__visual:hover img  {
  transform:scale(1.025);
}
.rack-section__visual-label  {
  position:absolute;
  top:22px;
  left:22px;
  font-size:8px;
  letter-spacing:.02em;
  color:#3d4b5c;
}
.rack-dimension  {
  position:absolute;
  bottom:24px;
  left:22px;
  color:#526170;
  font:9px var(--font);
}
.rack-section__copy h2  {
  margin:30px 0;
  font-size:clamp(44px,5vw,68px);
}
.rack-specs  {
  margin:32px 0;
}
.rack-specs>div  {
  position:relative;
  padding:15px 0 15px 32px;
  border-top:1px solid var(--line);
}
.rack-specs .meta  {
  position:absolute;
  top:20px;
  left:0;
  color:#6883a6;
  font-size:8px;
}
.rack-specs strong  {
  display:block;
  font-size:12px;
  font-weight:600;
}
.rack-specs>div>span:last-child  {
  font-size:10px;
  color:#7d8b9c;
  display:block;
  margin-top:2px;
}
.export-section  {
  padding:0 0 180px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:100px;
  align-items:center;
}
.export-section__copy h2  {
  font-size:clamp(42px,4.6vw,66px);
  margin:28px 0;
}
.format-tabs  {
  display:flex;
  margin-top:35px;
  border-bottom:1px solid var(--line);
}
.format-tabs button  {
  background:none;
  border:0;
  border-bottom:1px solid transparent;
  margin-bottom:-1px;
  padding:15px 24px 15px 0;
  margin-right:24px;
  font:500 16px var(--display);
  color:#788798;
  transition:color .2s,border-color .2s;
}
.format-tabs button span  {
  font:8px var(--font);
  margin-left:15px;
  color:#55697f;
}
.format-tabs button[aria-selected="true"]  {
  color:#cde1ff;
  border-color:var(--blue);
}
.format-tabs button:hover  {
  color:#fff;
}
.format-description  {
  min-height:150px;
  padding:24px 0 16px;
  max-width:420px;
}
.format-description h3  {
  font-size:19px;
  letter-spacing:-.025em;
  line-height:1.4;
  margin-bottom:10px;
}
.format-description p  {
  font-size:12px;
  color:var(--muted);
  line-height:1.9;
}
.document-stage  {
  position:relative;
  min-height:520px;
  perspective:1400px;
}
.document  {
  position:absolute;
  left:10%;
  width:78%;
  height:440px;
  top:18px;
  background:#e8edf3;
  color:#1d2c3e;
  border:1px solid #c4cdd8;
  border-radius:4px;
  transform-origin:50% 90%;
  transition:transform .65s cubic-bezier(.2,.7,.2,1),background .4s;
  box-shadow:0 24px 60px #0004;
}
.document--back  {
  transform:rotate(10deg) translate(35px,9px);
  background:#97a7bb;
  padding:22px;
  font:8px var(--font);
  color:#374b66;
}
.document--middle  {
  transform:rotate(-9deg) translate(-25px,7px);
  background:#c4d1e0;
  padding:22px;
  font:8px var(--font);
  color:#536b88;
}
.document--front  {
  transform:rotate(-1deg) rotateY(-7deg);
  padding:26px 25px;
}
.document-stage:hover .document--back,.document-stage[data-format="dwg"] .document--back  {
  transform:rotate(14deg) translate(55px,0);
}
.document-stage:hover .document--middle,.document-stage[data-format="step"] .document--middle  {
  transform:rotate(-14deg) translate(-42px,0);
}
.document-stage:hover .document--front  {
  transform:rotate(0) rotateY(0) translateY(-8px);
}
.document__header  {
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid #20324924;
  padding-bottom:16px;
}
.document__header>span:first-child  {
  display:flex;
  align-items:center;
  gap:7px;
  font:600 12px var(--display);
}
.document__header img  {
  width:19px;
  height:22px;
}
.document__format  {
  font-size:10px;
  color:#4b6c99;
}
.document__title  {
  padding:22px 0 10px;
}
.document__title small  {
  display:block;
  font:7px var(--font);
  color:#728298;
  letter-spacing:.07em;
}
.document__title strong  {
  font:500 19px/1.5 var(--display);
  letter-spacing:-.05em;
  display:block;
  margin-top:5px;
}
.document__drawing  {
  width:100%;
  height:170px;
  object-fit:contain;
  margin-top:8px;
  mix-blend-mode:multiply;
}
.document__lines  {
  display:grid;
  gap:9px;
  margin:17px 0;
}
.document__lines i  {
  display:block;
  height:2px;
  background:#8798ae33;
}
.document__lines i:last-child  {
  width:68%;
}
.document__footer  {
  display:flex;
  justify-content:space-between;
  gap:10px;
  color:#6f7f92;
  font-size:7px;
  margin-top:20px;
}
.document-stage__caption  {
  position:absolute;
  bottom:0;
  width:100%;
  text-align:center;
  color:#68798d;
  font-size:9px;
}
/* The final invitation. */
.cta-section  {
  padding:130px 0 110px;
  position:relative;
  isolation:isolate;
  overflow:hidden;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:#0f151d;
}
.cta-grid  {
  position:absolute;
  inset:-15% -10%;
  z-index:-1;
  background:linear-gradient(#75a2dd0c 1px,transparent 1px),linear-gradient(90deg,#75a2dd0c 1px,transparent 1px);
  background-size:70px 70px;
  transform:perspective(650px) rotateX(38deg) translateY(var(--cta-y,0px));
  mask-image:linear-gradient(90deg,transparent,#000 70%);
}
.cta-section h2  {
  font-size:clamp(55px,8.4vw,118px);
  line-height:1.04;
  letter-spacing:-.065em;
  margin:34px 0 50px;
}
.cta-section h2 span  {
  color:var(--blue);
}
.cta-section__bottom  {
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:40px;
}
.cta-section__bottom p  {
  color:#97a6b6;
  font-size:14px;
}
.cta-section .button  {
  min-width:340px;
}
.footer  {
  padding-top:50px;
  padding-bottom:26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:35px;
  flex-wrap:wrap;
}
.footer .brand>span  {
  font-size:20px;
}
.footer .brand img  {
  width:25px;
  height:27px;
}
.footer nav  {
  display:flex;
  align-items:center;
  gap:28px;
  font-size:11px;
  color:#9eacbb;
}
.footer nav a:hover  {
  color:#fff;
}
.footer__bottom  {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-basis:100%;
  padding-top:28px;
  margin-top:10px;
  border-top:1px solid var(--line);
  font:9px var(--font);
  color:#637284;
}
.footer__bottom>.motion-toggle  {
  font-size:9px;
}
/* Motion is progressive enhancement; content stays readable without JS. */
.js .reveal  {
  opacity:0;
  transform:translateY(30px);
  transition:opacity .8s ease,transform 1s cubic-bezier(.2,.7,.2,1);
}
.js .reveal.is-visible  {
  opacity:1;
  transform:translateY(0);
}
.js .rack-section__visual.is-visible  {
  transform:translateY(var(--parallax-y,0));
}
.detail-grid .reveal:nth-child(2)  {
  transition-delay:.08s;
}
.detail-grid .reveal:nth-child(3)  {
  transition-delay:.13s;
}
.motion-paused *  {
  animation:none!important;
  transition-duration:0s!important;
}
.motion-paused .reveal  {
  opacity:1;
  transform:none;
}
.motion-paused .access-route  {
  stroke-dashoffset:0;
}
.motion-paused .hero__content  {
  opacity:1;
  transform:none;
  pointer-events:auto;
}
.motion-paused .hero__final  {
  display:none;
}
@media(min-width:1700px) {
  .hero__content  {
    width:min(1400px,calc(100% - 160px));
  }
  .hero__description  {
    max-width:400px;
  }
  .hero h1  {
    font-size:126px;
  }
}
@media(max-width:1100px) {
  .container  {
    width:calc(100% - 72px);
  }
  .topbar  {
    padding:0 32px;
  }
  .nav  {
    gap:19px;
  }
  .hero h1  {
    font-size:clamp(70px,8.3vw,92px);
  }
  .hero__description  {
    max-width:310px;
    font-size:14px;
  }
  .hero__actions  {
    gap:18px;
  }
  .hero__actions .text-link  {
    max-width:135px;
  }
  .workflow  {
    gap:38px;
    grid-template-columns:1fr 1.05fr;
  }
  .workflow-step__title  {
    font-size:20px;
  }
  .workflow-step  {
    min-height:250px;
  }
  .workflow__visual  {
    top:180px;
  }
  .plan-stage__annotation  {
    right:18px;
    bottom:24px;
    padding:9px 10px;
  }
  .plan-stage__annotation strong  {
    font-size:8px;
  }
  .plan-stage__annotation small  {
    font-size:8px;
  }
  .assistant__content h2  {
    font-size:64px;
  }
  .assistant-chapters  {
    gap:20px;
  }
  .assistant-chapter small  {
    font-size:9px;
  }
  .detail-section__intro  {
    column-gap:40px;
  }
  .detail-card  {
    padding:25px;
  }
  .access-visual  {
    margin:75px -10px 100px;
  }
  .decision-note  {
    left:110px;
    padding:12px;
  }
  .decision-column  {
    left:65px;
  }
  .decision-pin  {
    left:95px;
  }
  .rack-section  {
    gap:55px;
  }
  .rack-section__visual img  {
    height:530px;
  }
  .export-section  {
    gap:50px;
  }
  .document  {
    width:85%;
    left:5%;
    height:420px;
    padding-inline:20px;
  }
  .document__title strong  {
    font-size:17px;
  }
  .document__drawing  {
    height:160px;
  }
  .document-stage  {
    min-height:480px;
  }
  .document__footer  {
    font-size:6px;
  }
}
@media(max-width:800px) {
  .container  {
    width:calc(100% - 48px);
  }
  .topbar  {
    height:72px;
    padding:0 24px;
  }
  .brand>span  {
    font-size:21px;
  }
  .nav  {
    gap:17px;
  }
  .nav a  {
    font-size:11px;
  }
  .nav a[href="#ai-agent"],.nav__divider  {
    display:none;
  }
  .nav .nav__cta  {
    padding:9px 12px;
    gap:14px;
  }
  .hero  {
    height:250svh;
  }
  .cinema__stage  {
    min-height:600px;
  }
  .hero__content  {
    justify-content:flex-start;
    padding-top:155px;
  }
  .hero h1  {
    font-size:76px;
  }
  .hero__description  {
    max-width:300px;
    font-size:13px;
    margin-top:20px;
  }
  .hero__actions  {
    margin-top:25px;
    flex-wrap:wrap;
  }
  .hero__actions .button  {
    padding:13px 18px;
    font-size:12px;
  }
  .hero__shade  {
    background:linear-gradient(90deg,#090c10e8 0%,#090c1080 42%,transparent 100%),linear-gradient(0deg,#0b0e12,transparent 25%);
  }
  .cinema__footer  {
    bottom:25px;
    gap:15px;
  }
  .scroll-cue  {
    font-size:8px;
  }
  .motion-toggle  {
    font-size:8px;
  }
  .manifesto  {
    padding:100px 0 80px;
  }
  .manifesto h2  {
    font-size:46px;
  }
  .manifesto__bottom  {
    gap:40px;
    margin-top:30px;
  }
  .manifesto__bottom p:last-child  {
    font-size:13px;
  }
  .workflow  {
    grid-template-columns:1fr;
    gap:42px;
    padding:85px 0 90px;
  }
  .workflow__copy>h2  {
    font-size:52px;
  }
  .workflow__visual  {
    position:relative;
    top:auto;
    grid-row:1;
    margin-top:0;
  }
  .workflow__copy  {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:0 30px;
  }
  .workflow__copy>h2  {
    grid-column:1;
    align-self:start;
    margin-top:24px;
  }
  .workflow__steps  {
    grid-column:2;
    grid-row:2/4;
    margin-top:22px;
  }
  .workflow-step  {
    min-height:0;
    padding:20px 0 26px;
    opacity:.65;
  }
  .workflow-step p  {
    margin-left:0;
    font-size:12px;
    margin-top:12px;
  }
  .workflow-step__button  {
    grid-template-columns:20px 1fr;
    gap:8px;
  }
  .workflow-step__title  {
    font-size:18px;
  }
  .step-arrow  {
    display:none;
  }
  .workflow__copy>.text-link  {
    align-self:start;
    justify-self:start;
    font-size:12px;
    margin-top:24px;
  }
  .plan-stage  {
    transform:none;
  }
  .plan-stage__annotation strong  {
    font-size:11px;
  }
  .plan-stage__annotation small  {
    font-size:9px;
  }
  .ai-agent-section  {
    height:260svh;
  }
  .assistant__content  {
    top:140px;
  }
  .assistant__content h2  {
    font-size:62px;
  }
  .assistant-chapters  {
    bottom:32px;
    gap:15px;
  }
  .assistant-chapter  {
    gap:10px;
  }
  .assistant-chapter strong  {
    font-size:11px;
  }
  .assistant-chapter small  {
    font-size:8px;
    line-height:1.5;
  }
  .detail-section  {
    padding:90px 0;
  }
  .detail-section__intro  {
    gap:25px;
  }
  .detail-section__intro h2  {
    font-size:48px;
  }
  .detail-section__intro>p:last-child  {
    font-size:13px;
  }
  .detail-grid  {
    gap:18px;
    margin-top:40px;
  }
  .detail-card  {
    padding:22px;
  }
  .detail-card--access  {
    grid-row:auto;
    grid-column:1/-1;
  }
  .access-visual  {
    width:65%;
    align-self:center;
    margin:30px 0 45px;
  }
  .detail-card--access h3  {
    font-size:36px;
  }
  .detail-card--access>p  {
    max-width:530px;
    margin:0;
  }
  .detail-card--decisions h3,.detail-card--review h3  {
    font-size:27px;
  }
  .detail-card>p  {
    font-size:12px;
  }
  .decision-visual  {
    height:135px;
    margin-top:20px;
  }
  .decision-note  {
    left:45px;
    top:45px;
    padding:10px;
  }
  .decision-note .meta  {
    font-size:6px;
  }
  .decision-pin  {
    left:25px;
    top:42px;
  }
  .decision-column  {
    left:15px;
    top:27px;
  }
  .review-visual  {
    height:135px;
  }
  .review-comment  {
    padding:10px;
    gap:8px;
  }
  .review-comment small  {
    font-size:7px;
  }
  .review-comment p  {
    font-size:9px;
  }
  .review-avatar  {
    width:20px;
    height:20px;
    flex-basis:20px;
  }
  .review-resolved  {
    font-size:7px;
    padding:6px;
    transform:none;
  }
  .rack-section  {
    padding:70px 0 110px;
    gap:40px;
    grid-template-columns:1fr 1fr;
  }
  .rack-section__visual img  {
    height:480px;
    object-position:47% center;
  }
  .rack-section__copy h2  {
    font-size:48px;
  }
  .export-section  {
    gap:40px;
    padding-bottom:110px;
  }
  .export-section__copy h2  {
    font-size:43px;
  }
  .format-tabs button  {
    margin-right:15px;
    padding-right:10px;
    font-size:14px;
  }
  .format-tabs button span  {
    font-size:7px;
    margin-left:8px;
  }
  .document  {
    padding:20px 15px;
    height:345px;
    left:3%;
    width:88%;
  }
  .document__header>span:first-child  {
    font-size:9px;
  }
  .document__header img  {
    width:15px;
  }
  .document__title strong  {
    font-size:14px;
  }
  .document__drawing  {
    height:115px;
  }
  .document__title  {
    padding-top:15px;
  }
  .document__footer  {
    font-size:5px;
  }
  .document-stage  {
    min-height:410px;
  }
  .document-stage__caption  {
    font-size:7px;
  }
  .cta-section  {
    padding:90px 0 80px;
  }
  .cta-section h2  {
    font-size:70px;
  }
  .cta-section .button  {
    min-width:0;
    font-size:11px;
    padding:17px;
    gap:24px;
  }
  .cta-section__bottom p  {
    font-size:12px;
  }
  .footer  {
    padding-top:35px;
  }
  .footer nav  {
    gap:20px;
    font-size:10px;
  }
  .footer__bottom  {
    font-size:8px;
  }
  .footer__bottom>span:nth-child(2)  {
    display:none;
  }
}
@media(max-width:560px) {
  html  {
    scroll-padding-top:90px;
  }
  .container  {
    width:calc(100% - 40px);
  }
  .topbar  {
    height:68px;
    padding:0 20px;
  }
  .brand>span  {
    font-size:22px;
  }
  .brand img  {
    width:26px;
    height:29px;
  }
  .nav-toggle  {
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    gap:6px;
    border:1px solid var(--line);
    background:#ffffff06;
    border-radius:5px;
    width:38px;
    height:36px;
  }
  .nav-toggle span  {
    height:1px;
    width:15px;
    background:#d4deeb;
    transition:transform .2s;
  }
  .nav-toggle[aria-expanded="true"] span:first-child  {
    transform:translateY(3.5px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:last-child  {
    transform:translateY(-3.5px) rotate(-45deg);
  }
  .nav  {
    position:absolute;
    top:67px;
    left:0;
    right:0;
    padding:20px;
    display:none;
    background:#10161ff7;
    backdrop-filter:blur(20px);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:stretch;
    gap:0;
  }
  .nav.is-open  {
    display:flex;
  }
  .nav a,.nav a[href="#ai-agent"]  {
    display:block;
    padding:14px 10px;
    font-size:14px;
  }
  .nav .nav__cta  {
    display:flex;
    margin-top:10px;
    padding:14px;
    justify-content:space-between;
  }
  .hero  {
    height:240svh;
  }
  .cinema__stage  {
    min-height:640px;
    height:100svh;
  }
  .hero__content  {
    padding-top:122px;
    justify-content:flex-start;
  }
  .hero h1  {
    font-size:clamp(62px,16.8vw,90px);
    line-height:.98;
  }
  .hero__description  {
    max-width:310px;
    font-size:12px;
    line-height:1.8;
    margin-top:18px;
  }
  .hero__actions  {
    margin-top:23px;
    gap:24px;
  }
  .hero__actions .button  {
    font-size:11px;
    padding:13px 16px;
    gap:27px;
  }
  .hero__actions .text-link  {
    font-size:10px;
    max-width:none;
    gap:12px;
  }
  .hero .cinema__canvas,.hero .cinema__poster  {
    top:39%;
    height:55%;
    object-fit:contain;
  }
  .hero__shade  {
    background:linear-gradient(0deg,#0b0e12 0%,transparent 18%,transparent 52%,#0b0e1299 64%,#0b0e12 95%);
  }
  .cinema__footer  {
    bottom:24px;
    gap:15px;
    flex-wrap:wrap;
  }
  .scroll-cue  {
    flex:1;
    font-size:7px;
    gap:8px;
  }
  .scroll-cue>span  {
    width:22px;
    height:32px;
    font-size:14px;
  }
  .motion-toggle  {
    font-size:8px;
    gap:6px;
  }
  .hero__final  {
    bottom:24%;
  }
  .hero__final span  {
    font-size:24px;
    max-width:250px;
  }
  .manifesto  {
    padding:70px 0;
  }
  .manifesto h2  {
    font-size:37px;
    margin-top:27px;
  }
  .manifesto__bottom  {
    grid-template-columns:1fr;
    gap:22px;
    margin-top:28px;
  }
  .manifesto__bottom p:first-child  {
    font-size:12px;
  }
  .manifesto__bottom p:last-child  {
    font-size:13px;
    max-width:340px;
  }
  .workflow  {
    padding:70px 0 75px;
    gap:35px;
  }
  .workflow__copy  {
    display:block;
  }
  .workflow__copy>h2  {
    font-size:48px;
    margin-top:20px;
  }
  .workflow__visual  {
    grid-row:auto;
  }
  .workflow__steps  {
    margin-top:30px;
  }
  .workflow-step  {
    padding:21px 0 24px;
  }
  .workflow-step__button  {
    grid-template-columns:24px 1fr 18px;
    gap:10px;
  }
  .workflow-step__title  {
    font-size:20px;
  }
  .step-arrow  {
    display:block;
  }
  .workflow-step p  {
    margin-left:34px;
    max-width:290px;
  }
  .workflow__copy>.text-link  {
    margin-top:0;
  }
  .plan-stage__drawing  {
    padding:15px 0 45px;
  }
  .plan-stage__annotation  {
    right:12px;
    bottom:12px;
    padding:8px 10px;
  }
  .plan-stage__annotation strong  {
    font-size:8px;
  }
  .plan-stage__annotation small  {
    font-size:7px;
  }
  .annotation-dot  {
    width:18px;
    height:18px;
    font-size:8px;
  }
  .visual-caption  {
    font-size:8px;
    margin:15px 0;
  }
  .ai-agent-section  {
    height:250svh;
  }
  .assistant__content  {
    top:113px;
  }
  .assistant__content h2  {
    font-size:56px;
    margin-top:22px;
  }
  .assistant__content h2 br:nth-child(2)  {
    display:none;
  }
  .assistant__content h2  {
    max-width:320px;
  }
  .assistant__content .text-link  {
    font-size:10px;
  }
  .ai-agent-section .cinema__canvas,.ai-agent-section .cinema__poster  {
    top:40%;
    height:48%;
    object-fit:contain;
  }
  .assistant-chapters  {
    bottom:24px;
    gap:12px;
    grid-template-columns:1fr;
  }
  .assistant-chapter  {
    display:none;
    padding-top:12px;
    gap:13px;
  }
  .assistant-chapter.is-active  {
    display:flex;
  }
  .assistant-chapter strong  {
    font-size:12px;
  }
  .assistant-chapter small  {
    font-size:9px;
  }
  .detail-section  {
    padding:70px 0;
  }
  .detail-section__intro  {
    display:block;
  }
  .detail-section__intro h2  {
    font-size:44px;
  }
  .detail-section__intro>p:last-child  {
    font-size:13px;
    margin-top:24px;
    max-width:310px;
  }
  .detail-grid  {
    grid-template-columns:1fr;
    gap:18px;
    margin-top:35px;
  }
  .detail-card  {
    padding:24px;
  }
  .detail-card--access  {
    grid-column:auto;
  }
  .access-visual  {
    width:100%;
    margin:45px -5px 52px;
  }
  .detail-card--access h3  {
    font-size:34px;
  }
  .detail-card--decisions h3,.detail-card--review h3  {
    font-size:32px;
  }
  .decision-note  {
    left:117px;
    top:60px;
  }
  .decision-pin  {
    left:94px;
    top:48px;
  }
  .decision-column  {
    left:63px;
    top:33px;
  }
  .decision-visual  {
    height:155px;
  }
  .decision-note .meta  {
    font-size:6px;
  }
  .review-visual  {
    height:155px;
  }
  .review-comment  {
    padding:12px;
  }
  .review-avatar  {
    width:26px;
    height:26px;
    flex-basis:26px;
  }
  .review-comment small  {
    font-size:7px;
  }
  .review-comment p  {
    font-size:10px;
  }
  .review-resolved  {
    font-size:8px;
  }
  .rack-section  {
    grid-template-columns:1fr;
    gap:38px;
    padding:65px 0 85px;
  }
  .rack-section__visual  {
    grid-row:2;
  }
  .rack-section__visual img  {
    height:430px;
  }
  .rack-section__copy h2  {
    font-size:49px;
    margin:23px 0;
  }
  .rack-specs  {
    margin:28px 0 22px;
  }
  .rack-section__copy .text-link  {
    font-size:12px;
  }
  .export-section  {
    grid-template-columns:1fr;
    gap:40px;
    padding-bottom:80px;
  }
  .export-section__copy h2  {
    font-size:46px;
    margin:24px 0;
  }
  .format-tabs  {
    margin-top:25px;
  }
  .format-tabs button  {
    font-size:16px;
    padding-right:25px;
    margin-right:23px;
  }
  .format-description  {
    min-height:132px;
  }
  .document-stage  {
    min-height:440px;
    margin-top:15px;
  }
  .document  {
    height:390px;
    left:11%;
    width:76%;
    padding:23px 20px;
  }
  .document__header>span:first-child  {
    font-size:10px;
  }
  .document__title strong  {
    font-size:15px;
  }
  .document__drawing  {
    height:145px;
  }
  .document__footer  {
    font-size:6px;
  }
  .document-stage__caption  {
    font-size:8px;
  }
  .document--back  {
    transform:rotate(8deg) translate(20px,5px);
  }
  .document--middle  {
    transform:rotate(-8deg) translate(-17px,5px);
  }
  .document-stage:hover .document--back,.document-stage[data-format="dwg"] .document--back  {
    transform:rotate(11deg) translate(25px,0);
  }
  .document-stage:hover .document--middle,.document-stage[data-format="step"] .document--middle  {
    transform:rotate(-11deg) translate(-25px,0);
  }
  .cta-section  {
    padding:75px 0 70px;
  }
  .cta-section h2  {
    font-size:clamp(48px,12.7vw,70px);
    margin:27px 0 34px;
  }
  .cta-section__bottom  {
    display:block;
  }
  .cta-section__bottom p  {
    font-size:13px;
    margin-bottom:28px;
  }
  .cta-section .button  {
    width:100%;
    font-size:12px;
    padding:18px 20px;
  }
  .footer  {
    padding-top:32px;
    gap:27px;
  }
  .footer nav  {
    gap:22px;
    flex-wrap:wrap;
    font-size:10px;
    flex-basis:100%;
  }
  .footer__bottom  {
    margin-top:0;
    padding-top:22px;
  }
  .footer__bottom .motion-toggle  {
    font-size:8px;
  }
}
@media(prefers-reduced-motion:reduce) {
  html  {
    scroll-behavior:auto;
  }
  *,*:before,*:after  {
    animation:none!important;
    transition:none!important;
  }
  .hero,.ai-agent-section  {
    height:auto;
  }
  .cinema__stage  {
    position:relative;
  }
  .hero__content  {
    opacity:1!important;
    transform:none!important;
    pointer-events:auto!important;
  }
  .hero__final  {
    display:none;
  }
  .cinema__canvas  {
    display:none;
  }
  .reveal,.js .reveal  {
    opacity:1;
    transform:none;
  }
  .workflow-step  {
    opacity:1;
  }
  .access-route  {
    stroke-dashoffset:0;
  }
  .document-stage:hover .document,.detail-card:hover,.rack-section__visual:hover img  {
    transform:none;
  }
  .workflow__visual  {
    position:relative;
    top:auto;
  }
  .assistant-chapter  {
    opacity:1;
  }
  .assistant-chapter i  {
    transform:scaleX(1);
  }
}
@media(hover:hover) and (prefers-reduced-motion:no-preference) {
  .js .detail-card.is-visible:hover  {
    transform:translateY(-4px);
  }
}
/* Keep preview actions usable and paper motion within a phone's screen. */
.card-arrow  {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:36px;
  min-height:36px;
  margin:-9px -9px -9px 0;
  border-radius:4px;
}
.card-arrow:hover  {
  background:#88b4f714;
  color:#c7ddff;
}
.detail-card:focus-within  {
  border-color:#88b4f778;
}
.motion-paused .detail-card.is-visible:hover,.motion-paused .rack-section__visual:hover img,.motion-paused .document-stage:hover .document  {
  transform:none;
}
@media(max-width:560px) {
  .document  {
    width:72%;
    left:14%;
  }
  .document--back  {
    transform:rotate(5deg) translate(12px,5px);
  }
  .document--middle  {
    transform:rotate(-5deg) translate(-10px,5px);
  }
  .document-stage:hover .document--back,.document-stage[data-format="dwg"] .document--back  {
    transform:rotate(7deg) translate(16px,0);
  }
  .document-stage:hover .document--middle,.document-stage[data-format="step"] .document--middle  {
    transform:rotate(-7deg) translate(-12px,0);
  }
  .hero .cinema__canvas,.hero .cinema__poster,.ai-agent-section .cinema__canvas,.ai-agent-section .cinema__poster  {
    mask-image:linear-gradient(transparent 12%,#000 28%,#000 68%,transparent 89%);
  }
}
@media(max-width:560px) and (max-height:740px) {
  .hero__content  {
    padding-top:102px;
  }
  .hero h1  {
    font-size:clamp(48px,14.8vw,58px);
  }
  .hero__description  {
    font-size:11px;
    max-width:315px;
    margin-top:14px;
  }
  .hero__actions  {
    margin-top:17px;
  }
  .hero .cinema__canvas,.hero .cinema__poster  {
    top:45%;
    height:49%;
  }
  .assistant__content  {
    top:100px;
  }
  .assistant__content h2  {
    font-size:48px;
    margin-top:18px;
  }
  .ai-agent-section .cinema__canvas,.ai-agent-section .cinema__poster  {
    top:44%;
    height:43%;
  }
}
@media(min-width:561px) and (max-height:640px) {
  .cinema__stage  {
    min-height:540px;
  }
  .hero h1  {
    font-size:76px;
  }
  .hero__description  {
    font-size:12px;
    margin-top:16px;
  }
  .hero__actions  {
    margin-top:20px;
  }
  .assistant__content  {
    top:102px;
  }
  .assistant__content h2  {
    font-size:54px;
  }
  .assistant-chapters  {
    bottom:20px;
  }
}

@media(max-width:560px) {
  .ai-agent-section .cinema__canvas,
  .ai-agent-section .cinema__poster  {
    left:20px;
    right:auto;
    top:56%;
    width:calc(100% - 40px);
    height:31%;
    mask-image:linear-gradient(transparent,#000 12%,#000 82%,transparent);
  }
}
@media(min-width:561px) and (max-width:1100px) {
  .document  { width:72%; left:14%; }
  .document--back  { transform:rotate(5deg) translate(12px,5px); }
  .document--middle  { transform:rotate(-5deg) translate(-10px,5px); }
  .document-stage:hover .document--back,
  .document-stage[data-format="dwg"] .document--back  { transform:rotate(7deg) translate(16px,0); }
  .document-stage:hover .document--middle,
  .document-stage[data-format="step"] .document--middle  { transform:rotate(-7deg) translate(-12px,0); }
}
@media(min-width:561px) and (max-width:800px) and (min-height:741px) {
  .hero .cinema__canvas,.hero .cinema__poster  {
    top:38%; height:55%; object-fit:contain;
    mask-image:linear-gradient(transparent,#000 14%,#000 78%,transparent);
  }
  .ai-agent-section .cinema__canvas,.ai-agent-section .cinema__poster  {
    top:38%; height:48%; object-fit:contain;
    mask-image:linear-gradient(transparent,#000 14%,#000 78%,transparent);
  }
}

/* A quieter hierarchy: labels use the same sans-serif family as the body. */
.hero__content { padding-top:0; }
.manifesto h2,.workflow__copy>h2,.rack-section__copy h2,.export-section__copy h2,.cta-section h2 { margin-top:0; }
.workflow-step__button { grid-template-columns:1fr 20px; }
.workflow-step__button>.workflow-step__title { font:500 22px/1.2 var(--display); color:var(--ink); }
.workflow-step p { margin-left:0; }
.rack-specs>div { padding-left:0; }
.detail-section__intro h2 { grid-column:1; }
.detail-section__intro>p:last-child { grid-column:2; }
.cinema__footer { justify-content:space-between; }
.scroll-cue { flex:0 0 auto; }
.format-tabs button { margin-right:32px; }
.plan-stage__drawing { padding:24px 8px; }

/* The film frame always matches the source's 1600 x 814 aspect ratio.
   The extra scroll runway drives playback without stretching the frame. */
.ai-agent-section { height:auto; }
.ai-agent-section .assistant__content {
  position:relative; inset:auto; transform:none; will-change:auto;
  display:grid; grid-template-columns:1.2fr 1fr; align-items:end; gap:80px;
  padding:100px 0 64px;
}
.ai-agent-section .assistant__content h2 { margin:0; max-width:700px; font-size:clamp(42px,5vw,72px); line-height:1.08; }
.assistant__description { max-width:390px; justify-self:end; }
.assistant__description p { color:var(--muted); font-size:14px; line-height:1.85; margin-bottom:16px; }
.assistant-film-scroll { height:calc(50.875vw + 150svh); }
.assistant-film-pin { position:sticky; top:var(--navigation-height,82px); background:var(--bg); isolation:isolate; overflow:clip; }
.assistant-film-pin::after {
  content:""; position:absolute; inset:auto 0 var(--chapter-lift,0px); height:32%; min-height:90px;
  background:linear-gradient(transparent,#07090ce8); pointer-events:none; z-index:1;
}
.ai-agent-section .cinema__stage { position:relative; top:auto; width:100%; height:auto; min-height:0; aspect-ratio:1600 / 814; }
.ai-agent-section .cinema__canvas,.ai-agent-section .cinema__poster {
  inset:0; width:100%; height:100%; object-fit:contain; mask-image:none;
}
.ai-agent-section .assistant-chapters { position:absolute; inset:auto 0 calc(24px + var(--chapter-lift,0px)); min-height:0; padding:0; z-index:2; }
.ai-agent-section .assistant-chapter { padding-top:12px; }
@media(max-width:800px) {
  .ai-agent-section .assistant__content { gap:35px; padding:70px 0 40px; }
  .assistant__description p { font-size:13px; }
  .workflow__copy>h2 { grid-row:1; }
  .workflow__steps { grid-row:1/3; }
  .workflow-step__button>.workflow-step__title { font-size:20px; }
}
@media(max-width:560px) {
  .hero__content { padding-top:122px; }
  .workflow-step__button { grid-template-columns:1fr 18px; }
  .workflow-step p { margin-left:0; }
  .detail-section__intro { display:block; }
  .ai-agent-section .assistant__content { display:block; padding:65px 0 30px; }
  .ai-agent-section .assistant__content h2 { font-size:44px; max-width:350px; }
  .assistant__description { margin-top:24px; max-width:350px; }
  .assistant-film-scroll { height:calc(50.875vw + 120svh); }
  .ai-agent-section .assistant-chapters { bottom:calc(12px + var(--chapter-lift,0px)); min-height:0; }
}
@media(max-width:560px) and (max-height:740px) { .hero__content { padding-top:102px; } }
@media(prefers-reduced-motion:reduce) {
  .assistant-film-scroll { height:auto; }
  .assistant-film-pin { position:relative; top:auto; }
}