:root{
  color-scheme:light dark;
  --brand:#087cf0;--brand2:#00c9ef;
  --earth:#d8792f;--infra:#3aa4e8;--ag:#5dbb73;
  --page:#f6f3ed;--page2:#fffdfa;--surface:#ffffff;--surface2:#ebe7de;
  --ink:#14202b;--muted:#64717a;--line:#d5d1c8;
  --header:#fbf9f5;
  --hero-bg:#eee9df;
  --team:#10202d;--team-muted:#c9d4dc;--team-line:#344958;
  --shadow:0 10px 35px rgba(28,38,44,.08);
  --max:1240px;
}
html[data-theme="dark"]{
  --page:#07141e;--page2:#091927;--surface:#0d2232;--surface2:#132c3d;
  --ink:#f7fafc;--muted:#b3c0cb;--line:#294357;--header:#081723;
  --hero-bg:#071d2c;--team:#06111a;--team-muted:#c6d4de;--team-line:#294456;
  --shadow:0 14px 40px rgba(0,0,0,.28);
}
@media(prefers-color-scheme:dark){
  html[data-theme="auto"]{
    --page:#07141e;--page2:#091927;--surface:#0d2232;--surface2:#132c3d;
    --ink:#f7fafc;--muted:#b3c0cb;--line:#294357;--header:#081723;
    --hero-bg:#071d2c;--team:#06111a;--team-muted:#c6d4de;--team-line:#294456;
    --shadow:0 14px 40px rgba(0,0,0,.28);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{text-decoration:none;color:inherit}
.site-header{max-width:var(--max);margin:auto;padding:12px 28px;display:flex;align-items:center;justify-content:space-between;gap:28px;background:var(--header);border-bottom:1px solid var(--line)}
.brand{height:54px;display:flex;align-items:center}
.brand img{height:54px;width:auto;max-width:300px;object-fit:contain}
.nav{display:flex;gap:23px;align-items:center;font-size:14px;color:var(--muted)}
.nav a:hover{color:var(--ink)}
.theme-toggle{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;display:grid;place-items:center}
.theme-toggle .moon{display:none}
html[data-theme="dark"] .theme-toggle .sun{display:none}
html[data-theme="dark"] .theme-toggle .moon{display:inline}
@media(prefers-color-scheme:dark){
  html[data-theme="auto"] .theme-toggle .sun{display:none}
  html[data-theme="auto"] .theme-toggle .moon{display:inline}
}
.hero{position:relative;background:var(--hero-bg);border-bottom:1px solid var(--line);overflow:hidden}
.hero-inner{max-width:var(--max);margin:auto;padding:52px 28px 0;display:grid;grid-template-columns:1.02fr .98fr;gap:40px;min-height:560px;align-items:center}
.hero-copy{padding-bottom:58px;position:relative;z-index:2}
.eyebrow{font-size:11px;font-weight:850;letter-spacing:.15em;color:var(--brand);margin:0 0 14px}
h1{font-size:clamp(48px,5.7vw,74px);line-height:1.01;letter-spacing:-.045em;margin:0 0 22px}
h2{font-size:clamp(30px,3.8vw,47px);line-height:1.07;letter-spacing:-.035em;margin:0 0 17px}
h3{font-size:20px;margin:6px 0 10px}
.hero-lead,.section-heading>p:last-child,.demo-hero>p:last-child{font-size:18px;color:var(--muted);max-width:760px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 16px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 19px;border-radius:6px;font-size:14px;font-weight:750;transition:.15s}
.button:hover{transform:translateY(-1px)}
.primary{color:white;background:linear-gradient(135deg,var(--brand),var(--brand2))}
.secondary{border:1px solid var(--line);background:var(--surface);color:var(--ink)}
.proof{font-size:13px;color:var(--muted)}
.hero-media{align-self:end;height:500px;position:relative}
.media-placeholder{height:100%;position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(8,124,240,.04),rgba(8,124,240,.11)),var(--surface2)}
.media-badge{position:absolute;right:18px;top:18px;padding:7px 9px;border-radius:4px;background:var(--surface);color:var(--muted);border:1px solid var(--line);font-size:10px;font-weight:800;letter-spacing:.08em}
.robot-schematic{position:absolute;left:18%;bottom:14%;width:62%;height:48%}
.robot-body{position:absolute;left:24%;top:29%;width:55%;height:28%;border:5px solid var(--ink);border-radius:22px;background:color-mix(in srgb,var(--surface) 76%,transparent)}
.robot-head{position:absolute;right:5%;top:35%;width:22%;height:22%;border:5px solid var(--ink);border-radius:14px}
.leg{position:absolute;width:5px;height:38%;background:var(--ink);transform-origin:top}
.l1{left:31%;top:50%;transform:rotate(18deg)}.l2{left:44%;top:51%;transform:rotate(-15deg)}.l3{left:65%;top:50%;transform:rotate(16deg)}.l4{left:76%;top:50%;transform:rotate(-17deg)}
.contour{position:absolute;border:1px solid rgba(8,124,240,.32);border-radius:50%;transform:rotate(-8deg)}
.contour-1{width:72%;height:38%;right:-14%;top:17%}.contour-2{width:66%;height:46%;right:-5%;top:31%}.contour-3{width:80%;height:53%;right:-22%;top:43%}
.map-pin{position:absolute;right:11%;top:15%;font-size:30px;color:var(--brand)}
.section{max-width:var(--max);margin:auto;padding:82px 28px}
.section-heading{max-width:840px;margin-bottom:38px}
.centered{text-align:center;margin-left:auto;margin-right:auto}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.application{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.card-media{height:200px;position:relative;display:grid;place-items:end start;padding:14px;overflow:hidden}
.card-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.25))}
.media-label{position:relative;z-index:2;font-size:9px;font-weight:850;letter-spacing:.08em;color:white;background:rgba(0,0,0,.42);padding:5px 7px;border-radius:3px}
.resource-media{background:linear-gradient(135deg,#dac5ae,#8f684a 70%,#534333)}
.infrastructure-media{background:linear-gradient(135deg,#d9e4e8,#7b959f 70%,#526772)}
.agriculture-media{background:linear-gradient(135deg,#dce8d6,#89a879 70%,#4f6c49)}
html[data-theme="dark"] .card-media{filter:brightness(.58) saturate(.9)}
@media(prefers-color-scheme:dark){html[data-theme="auto"] .card-media{filter:brightness(.58) saturate(.9)}}
.card-body{padding:20px}
.application-label{font-size:10px!important;font-weight:850;letter-spacing:.12em;margin:0 0 8px;color:var(--muted)}
.resource .application-label{color:var(--earth)}.infrastructure .application-label{color:var(--infra)}.agriculture .application-label{color:var(--ag)}
.application p,.application li{color:var(--muted)}.application ul{padding-left:18px}
.platform-section{padding-top:72px}
.capabilities{display:grid;grid-template-columns:repeat(3,1fr);background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}
.capabilities article{padding:25px 26px;border-right:1px solid var(--line)}.capabilities article:last-child{border-right:0}
.cap-icon{font-size:28px;color:var(--brand);margin-bottom:10px}.capabilities p{color:var(--muted)}
.workflow{margin-top:26px;display:grid;grid-template-columns:repeat(9,auto);align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px 22px;overflow-x:auto}
.workflow div{min-width:140px}.workflow span,.workflow strong,.workflow small{display:block}.workflow span{color:var(--brand);font-size:10px;font-weight:800;margin-bottom:5px}.workflow small{color:var(--muted);margin-top:3px}.workflow b{color:var(--brand)}
.prototype-section{background:var(--page2);max-width:none;padding-left:max(28px,calc((100vw - var(--max))/2 + 28px));padding-right:max(28px,calc((100vw - var(--max))/2 + 28px));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.prototype-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prototype-grid article{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.prototype-media{height:210px;background:var(--surface2);display:grid;place-items:center;color:var(--muted);font-size:11px;font-weight:850;letter-spacing:.11em;border-bottom:1px solid var(--line)}
.prototype-grid h3,.prototype-grid p,.prototype-grid .step-label{margin-left:18px;margin-right:18px}
.step-label{display:block;margin-top:15px;color:var(--brand);font-size:10px;font-weight:850}
.prototype-grid p{color:var(--muted);margin-bottom:20px}.prototype-cta{margin-top:24px}
.team-section{background:var(--team);color:white}.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:76px}.light-eyebrow{color:#64c2ff}
.team-copy p{margin:0;padding:18px 0;border-top:1px solid var(--team-line);color:var(--team-muted)}.team-copy strong{color:white}
.contact-section{padding:28px}.contact-inner{max-width:var(--max);margin:auto;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);display:grid;grid-template-columns:55px 1fr auto;gap:20px;align-items:center;padding:24px}
.contact-icon{font-size:34px;color:var(--brand)}.contact-copy p{margin:0;color:var(--muted)}.contact-action{text-align:right}.contact-action small{display:block;color:var(--brand);margin-top:9px}
footer{max-width:var(--max);margin:auto;padding:24px 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
.demo-hero{max-width:950px;margin:auto;padding:82px 28px 45px}.demo-hero h1{font-size:clamp(46px,6vw,74px)}
.video-wrap{max-width:1100px;margin:auto;padding:0 28px}.video-placeholder{aspect-ratio:16/9;background:var(--surface2);border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);box-shadow:var(--shadow)}.video-placeholder strong{color:var(--ink);font-size:20px}
.demo-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.demo-steps article{border-top:2px solid var(--ink);padding-top:14px}.demo-steps span{color:var(--brand);font-size:11px;font-weight:850}.demo-steps p{color:var(--muted)}.demo-end{text-align:center;padding:20px 28px 90px}.demo-end p{color:var(--muted)}
@media(max-width:1000px){.nav{gap:14px}.brand img{max-width:270px}}
@media(max-width:900px){
  .hero-inner,.team-grid{grid-template-columns:1fr}
  .hero-media{height:390px}
  .cards,.capabilities,.prototype-grid,.demo-steps{grid-template-columns:1fr}
  .capabilities article{border-right:0;border-bottom:1px solid var(--line)}.capabilities article:last-child{border-bottom:0}
  .contact-inner{grid-template-columns:45px 1fr}.contact-action{grid-column:2;text-align:left}
}
@media(max-width:680px){
  .site-header{padding:10px 18px}.brand,.brand img{height:44px}.brand img{max-width:210px}
  .nav a{display:none}.theme-toggle{display:grid}
  .hero-inner{padding:42px 20px 0}.hero-media{height:320px}
  h1{font-size:44px}.section{padding:65px 20px}
  .contact-section{padding:20px}.contact-inner{padding:20px}
  footer{flex-direction:column}
}

/* V7 — customer-facing system terminology and balanced text */
.hero-copy h1{max-width:760px;text-wrap:balance}
.hero-lead{max-width:700px}
.prototype-section .section-heading{max-width:920px}
.prototype-section .section-heading h2{max-width:880px;text-wrap:balance}
.prototype-grid{align-items:stretch}
.prototype-grid article{display:flex;flex-direction:column}
.prototype-grid article h3{min-height:52px}
.prototype-grid article p{flex:1}
@media(min-width:1001px){.nav{gap:20px}}
@media(max-width:900px){.prototype-grid article h3{min-height:auto}}


/* -------------------------------------------------
   V8 — application imagery
-------------------------------------------------- */
.card-media{
  position:relative;
  overflow:hidden;
  background:var(--surface2);
  padding:0;
  display:block;
}
.card-media img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  transform:scale(1.002);
}
.card-media:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 56%,rgba(0,0,0,.22));
  pointer-events:none;
}
.concept-label{
  position:absolute;
  z-index:3;
  right:10px;
  bottom:10px;
  padding:5px 7px;
  border-radius:4px;
  background:rgba(9,18,25,.66);
  color:#fff;
  font-size:9px;
  font-weight:750;
  letter-spacing:.06em;
  backdrop-filter:blur(4px);
}
html[data-theme="dark"] .card-media{
  filter:none;
}
@media(prefers-color-scheme:dark){
  html[data-theme="auto"] .card-media{filter:none}
}


/* V9 — real System in Action media */
.system-video,
.system-image{
  padding:0;
  overflow:hidden;
  background:#05090c;
  display:block;
}
.system-video video,
.system-image img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
}
.system-image img{
  transition:transform .2s ease, filter .2s ease;
}
.system-image:hover img{
  transform:scale(1.015);
  filter:brightness(.94);
}
.demo-video{
  aspect-ratio:16/9;
  overflow:hidden;
  border-radius:10px;
  background:#000;
  box-shadow:var(--shadow);
  border:1px solid var(--line);
}
.demo-video video{
  width:100%;
  height:100%;
  display:block;
  background:#000;
}


/* V10 — real SpatialXplor robot hero */
.hero-photo{
  height:100%;
  position:relative;
  overflow:hidden;
  background:#0b1114;
  border-left:1px solid var(--line);
}
.hero-photo img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:50% 50%;
}
.hero-photo:after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(0,0,0,.02) 55%,rgba(0,0,0,.18));
}
.hero-photo-tag{
  position:absolute;
  z-index:2;
  right:18px;
  bottom:18px;
  padding:7px 9px;
  border-radius:4px;
  background:rgba(8,13,16,.68);
  color:#fff;
  border:1px solid rgba(255,255,255,.20);
  backdrop-filter:blur(5px);
  font-size:9px;
  font-weight:850;
  letter-spacing:.09em;
}
@media(max-width:900px){
  .hero-photo{border-left:0;border-top:1px solid var(--line)}
}