/* Cloudar / clear purpose, bounded emphasis, reserved geometry. */
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/* Pause/OS reduction changes actual animation, not merely a control label. */
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/* Same-sized annotation/brief slot: hidden controls are neither clickable nor focusable. */
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/* Real owner-supplied team photographs; no invented biographies or credentials. */
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/* September 12 presentation pass: fewer competing sections, explicit destinations, human scale. */
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/* Visual-review correction: prevent legacy mobile stage slots becoming empty screens. */
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/* 20:02 repair: replace rejected output graphic with a useful brief; keep form visible and honest. */
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/* Compact co-founder portraits: reversible derivatives, consistent square framing. */
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@media(max-width:350px){.topoai-site .team-caption h3{font-size:17px}}

/* Cloudar: full-width sections, readable content and one responsive layout system. */
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.topoai-site .section, .topoai-site .hero, .topoai-site .route-bar,
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/* A complete first screen; content can still grow at zoom and shorter heights. */
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.topoai-home .scene-readout p { font-size: 13px; line-height: 1.55; }
.topoai-home .scene-bottom { margin-left: 0; font-size: 11px; line-height: 1.6; padding-top: 12px; }
.topoai-site .motion-toggle { font-family: inherit; font-size: 11px; min-width: 112px; border-radius: 4px; }
.topoai-home .intro { grid-template-columns: 1fr 1fr; gap: 8%; }
.topoai-site .large-deck { font-size: clamp(22px, 1.75vw, 32px); line-height: 1.4; }
.topoai-site .scope-note { font-size: 14px; line-height: 1.65; }
.topoai-site .next-step { gap: 40px; }
.topoai-site .next-step h2 { font-size: clamp(32px, 3.3vw, 58px); }
.topoai-site .next-step > div { max-width: 850px; }
.topoai-home .proof-band { gap: 40px 9%; }
.topoai-home .proof-band .eyebrow { color: #354838; }
.topoai-home .proof-band p { font-size: 17px; }
.topoai-home .output-list h3 { font-size: 27px; }

/* Inner pages share the same left edge and scale as the homepage. */
.topoai-site .page-hero, .topoai-site .output-hero, .topoai-site .team-intro {
  max-width: none; margin: 0; padding-block: clamp(48px, 5vw, 88px); border-bottom: 1px solid var(--line);
}
.topoai-site .page-hero h1, .topoai-site .output-hero h1, .topoai-site .team-intro h1,
.topoai-site .contact-layout h1 { font-size: clamp(46px, 5vw, 82px); line-height: 1.06; max-width: 22ch; }
.topoai-site .team-intro .large-deck, .topoai-site .output-hero .large-deck { max-width: 54ch; font-size: 23px; }
.topoai-site .team-grid, .topoai-site .home-team .team-grid {
  grid-template-columns: repeat(2, minmax(0, 380px)); max-width: 800px; gap: 32px; margin-inline: auto;
}
.topoai-site .team-member { border-radius: 6px; overflow: hidden; }
.topoai-site .team-member img { aspect-ratio: 1; object-fit: cover; }
.topoai-site .team-caption { padding: 24px; gap: 8px; align-items: start; flex-direction: column; }
.topoai-site .team-caption h3 { font-size: 29px; }
.topoai-site .team-caption span { font-size: 13px; color: var(--muted); }
.topoai-site .home-team .section-heading { max-width: 800px; margin: 0 auto 32px; }
.topoai-site .home-team h2 { font-size: clamp(34px, 3vw, 48px); }
.topoai-site .cloudar-team { padding-block: 56px 80px; }
.topoai-site .explorer { border-radius: 6px; overflow: hidden; }
.topoai-site .explorer-body { grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr); }
.topoai-site .explorer-info { padding: clamp(24px, 3vw, 48px); }
.topoai-site .explorer .scan-image { height: clamp(340px, 30vw, 540px); }
.topoai-site .explorer-info p:not(.eyebrow) { font-size: 16px; }
.topoai-site .layer-slot { display: block; }
.topoai-site .layer-slot .layer-controls[hidden] { display: none !important; }
.topoai-site .explorer[data-stage=features] .stage-prompt,
.topoai-site .explorer[data-stage=review] .layer-slot { display: none; }
.topoai-site .stage-prompt { padding-block: 14px; }
.topoai-site #stage-title, .topoai-site #stage-description, .topoai-site #stage-note { min-height: 0; }
.topoai-site .output-guide { padding-block: 0; }
.topoai-site .output-guide > article { padding-block: 80px; gap: 9%; }
.topoai-site .output-icon { aspect-ratio: 1.45; }
.topoai-site .output-brief { padding: 32px; }
.topoai-site .output-brief h3 { font-size: 30px; }
.topoai-site .output-brief dd { font-size: 16px; }
.topoai-site .contact-layout { padding-block: 64px 88px; gap: 8%; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.topoai-site .contact-layout .large-deck { font-size: 24px; max-width: 35ch; }
.topoai-site .contact-guidance { margin-top: 32px; max-width: 48ch; }
.topoai-site .form-wrap { padding: clamp(28px, 3vw, 48px); border-radius: 8px; align-self: start; }
.topoai-site .form-wrap h2 { font-size: 34px; line-height: 1.2; }
.topoai-site .contact-next { margin-bottom: 0; padding-bottom: 0; }
.topoai-site #form-note { margin-bottom: 0; font-size: 16px; }
.topoai-site #contact-fields:not([hidden]) { margin-top: 28px; }
.topoai-site .legal { width: 100%; max-width: 940px; margin-inline: auto; padding: 56px 32px 88px; }
.topoai-site .legal p { max-width: none; font-size: 17px; line-height: 1.85; }
.topoai-site .legal h2 { font-size: 29px; }
.topoai-site .footer { margin-top: auto; border-top: 1px solid var(--line); padding-top: 56px; background: #080e13; }
.topoai-site .footer-links { font-size: 14px; gap: 8px 36px; }
.topoai-site .footer-links a { min-height: 44px; }
.topoai-site .footer-links a[aria-current=page] { color: var(--lime); }
.topoai-site .footer-bottom { font-size: 12px; }

/* Copy is legible from the first frame; motion never hides essential content. */
@keyframes cloudar-entrance { from { transform: translateY(8px); } to { transform: none; } }
.topoai-site.motion-on .hero-enter, .topoai-site.motion-on .hero-scene,
.topoai-site.motion-on .topo-revealed, .topoai-site.motion-on .inner-hero-copy > *,
.topoai-site.motion-on .contact-copy > *, .topoai-site.motion-on .signal-panel { animation: cloudar-entrance 360ms ease-out both; opacity: 1; }
.topoai-site.motion-paused .hero-enter, .topoai-site.motion-paused .hero-scene,
.topoai-site.motion-paused .topo-revealed { animation: none; opacity: 1; transform: none; }

@media (min-width: 901px) and (max-width: 1200px) {
  .topoai-site .brand-dot, .topoai-site .brand-subtitle { display: none; }
  .topoai-home .hero { gap: 28px; }
  .topoai-home .hero h1 { font-size: 58px; }
  .topoai-home .hero-deck { font-size: 17px; }
  .topoai-home .scene-top > span { max-width: 180px; }
  .topoai-site .explorer-info { padding: 28px; }
}
@media (max-width: 900px) {
  body.topoai-site { --pad: clamp(22px, 5vw, 40px); --header-height: 78px; }
  .topoai-site .brand-subtitle, .topoai-site .brand-dot { display: none; }
  .topoai-site .header { gap: 20px; }
  .topoai-site .header nav.is-open { left: 0; right: 0; top: 100%; padding: 16px var(--pad); max-height: calc(100dvh - var(--header-height)); overflow-y: auto; gap: 0; }
  .topoai-site .header nav.is-open a { min-height: 52px; }
  .topoai-home .hero { display: flex; min-height: 0; gap: 40px; padding-block: 48px; }
  .topoai-home .hero-copy { width: 100%; }
  .topoai-home .hero h1 { font-size: clamp(54px, 8vw, 78px); }
  .topoai-home .hero-deck { font-size: 18px; max-width: 49ch; }
  .topoai-home .hero-foot { margin-top: 28px; }
  .topoai-home .hero-scene { max-width: 740px; margin-inline: auto; }
  .topoai-home .scene-viewport { height: clamp(300px, 52vw, 480px); }
  .topoai-site .section { padding-block: 64px; }
  .topoai-home .intro { grid-template-columns: 1fr; gap: 32px; }
  .topoai-site .section-heading { gap: 24px; }
  .topoai-site .page-hero, .topoai-site .output-hero, .topoai-site .team-intro { padding-block: 42px 48px; }
  .topoai-site .team-intro h1, .topoai-site .output-hero h1, .topoai-site .page-hero h1,
  .topoai-site .contact-layout h1 { font-size: clamp(42px, 7.5vw, 68px); }
  .topoai-site .explorer-body { grid-template-columns: 1fr; }
  .topoai-site .explorer .scan-image { height: 380px; }
  .topoai-site .explorer-info { padding: 28px; }
  .topoai-site .output-guide { padding-block: 0; }
  .topoai-site .output-guide > article { padding-block: 48px; }
  .topoai-site .contact-layout { grid-template-columns: 1fr; gap: 36px; padding-top: 36px; }
  .topoai-site .contact-copy, .topoai-site .form-wrap { width: 100%; max-width: 720px; margin-inline: auto; }
  .topoai-site .next-step { align-items: start; gap: 28px; }
}
@media (max-width: 600px) {
  body.topoai-site { --pad: 24px; --header-height: 76px; }
  .topoai-site .brand { font-size: 24px; gap: 9px; }
  .topoai-site .header { gap: 12px; }
  .topoai-home .hero { padding-block: 40px; gap: 32px; }
  .topoai-home .hero h1 { font-size: clamp(42px, 11.2vw, 64px); letter-spacing: -.055em; }
  .topoai-home .hero .eyebrow { margin-bottom: 24px; font-size: 10px; }
  .topoai-home .hero-deck { font-size: 17px; margin-block: 24px; }
  .topoai-home .hero-foot { gap: 8px 16px; margin-top: 20px; }
  .topoai-home .hero-foot > span { display: none; }
  .topoai-home .hero-scene { padding: 16px; }
  .topoai-home .scene-top { align-items: center; gap: 10px; }
  .topoai-home .scene-top > span { max-width: 150px; font-size: 9px; }
  .topoai-home .motion-toggle { min-width: 100px; padding: 8px; font-size: 10px; }
  .topoai-home .scene-viewport { height: 300px; }
  .topoai-home .scene-origin { left: 6px; font-size: 8px; }
  .topoai-home .scene-index { right: 0; font-size: 8px; }
  .topoai-home .scene-readout { min-height: 74px; padding-block: 12px; }
  .topoai-home .scene-readout p { font-size: 12px; }
  .topoai-home .scene-controls button { font-size: 10px; padding: 10px 3px; }
  .topoai-home .scene-controls button span { display: none; }
  .topoai-home .scene-bottom { font-size: 10px; }
  .topoai-site .section { padding-block: 48px; }
  .topoai-site .three-columns { gap: 32px; }
  .topoai-site .three-columns h3 { font-size: 27px; }
  .topoai-site .three-columns p { font-size: 16px; }
  .topoai-site .section-heading { margin-bottom: 28px; }
  .topoai-site .next-step { flex-direction: column; }
  .topoai-site .team-grid, .topoai-site .home-team .team-grid { gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topoai-site .team-caption { padding: 16px 12px; gap: 7px; }
  .topoai-site .team-caption h3 { font-size: 21px; }
  .topoai-site .team-caption span { font-size: 12px; }
  .topoai-site .team-intro .large-deck, .topoai-site .output-hero .large-deck { font-size: 20px; }
  .topoai-site .home-team .section-heading { margin-bottom: 24px; }
  .topoai-site .cloudar-team { padding-block: 32px 48px; }
  .topoai-site .output-guide { padding-block: 0; }
  .topoai-site .output-guide > article { gap: 28px; padding-block: 40px; }
  .topoai-site .output-icon { aspect-ratio: 1.6; }
  .topoai-site .explorer .scan-image { height: 290px; }
  .topoai-site .explorer-info, .topoai-site .output-brief { padding: 24px; }
  .topoai-site .form-wrap { padding: 24px; }
  .topoai-site .form-wrap h2 { font-size: 29px; }
  .topoai-site .contact-layout .large-deck { font-size: 21px; }
  .topoai-site .legal { padding: 40px var(--pad) 56px; }
  .topoai-site .legal p { font-size: 16px; }
  .topoai-site .footer { padding-top: 40px; }
  .topoai-site .footer-links { gap: 4px 28px; }
  .topoai-site .footer-top { gap: 28px; }
}
@media (max-width: 360px) {
  body.topoai-site { --pad: 20px; }
  .topoai-home .hero h1 { font-size: 40px; }
  .topoai-site .team-caption h3 { font-size: 18px; }
  .topoai-home .scene-top > span { max-width: 130px; }
  .topoai-home .hero-scene { padding: 12px; }
  .topoai-home .motion-toggle { min-width: 96px; }
}
@media (prefers-reduced-motion: reduce) {
  .topoai-site .hero-enter, .topoai-site .hero-scene, .topoai-site .topo-revealed { animation: none !important; opacity: 1; transform: none; }
}

/* Cloudar visual-first flow: purpose, process, people. */
.topoai-home .hero-scene { border: 0; border-radius: 0; background: none; padding: 0; }
.topoai-home .scene-viewport { height: clamp(380px, 56vh, 660px); }
.topoai-home .scene-art { inset: -3% -5% 6%; }
.topoai-home .scene-readout { border: 0; padding: 0; min-height: 40px; justify-content: center; text-align: center; }
.topoai-home .readout-symbol { display: none; }
.topoai-home .scene-readout p { color: #b3c8be; font-size: 13px; }
.topoai-home .scene-controls { border: 1px solid #5b79633d; padding: 4px; background: #11211c66; max-width: 430px; margin: 4px auto 0; }
.topoai-home .scene-controls button { font-size: 12px; min-height: 44px; }
.topoai-home .scene-bottom { text-align: center; font-size: 10px; color: #849c91; }
.topoai-home .scene-bottom span { width: 100%; }
.topoai-home .hero-deck { max-width: 38ch; }
.topoai-home .home-approach { background: #101c1b; border-block: 1px solid #314a3e66; }
.topoai-home .approach-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.topoai-home .approach-steps article { border: 1px solid #45604e66; border-radius: 8px; overflow: hidden; background: #0a1418; }
.site-diagram { display: block; width: 100%; height: auto; }
.topoai-home .step-visual { border-bottom: 1px solid #45604e55; }
.topoai-home .step-copy { position: relative; padding: 28px; }
.topoai-home .step-number { display: block; color: #b8ea81; font-size: 11px; letter-spacing: .08em; margin-bottom: 16px; }
.topoai-home .step-copy h3 { margin: 0 0 12px; font-size: clamp(23px,1.8vw,32px); }
.topoai-home .step-copy p { font-size: 15px; color: #b3c7bc; line-height: 1.6; max-width: 32ch; margin: 0; }
.topoai-home .home-team { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: center; }
.topoai-home .home-team-copy h2 { font-size: clamp(36px,3.4vw,62px); }
.topoai-home .home-team-copy > p:not(.eyebrow) { max-width: 36ch; font-size: 18px; margin: 24px 0; }
.topoai-home .home-team .team-grid { width: 100%; gap: 24px; }
.topoai-home .home-team .team-caption { padding: 20px; }
.topoai-home .home-team .team-caption h3 { font-size: 25px; }
.topoai-site .output-guide { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 28px; padding-block: 64px; }
.topoai-site .output-guide > article { display: block; padding: 0; border: 1px solid #45604e66; border-radius: 8px; overflow: hidden; background: #0e1b1b; }
.topoai-site .output-guide > article > div:last-child { padding: 28px; }
.topoai-site .output-guide h2 { font-size: clamp(25px,2vw,34px); }
.topoai-site .output-guide p { font-size: 17px; margin-top: 18px; }
.topoai-site .output-guide .output-check { color: #92aca0; font-size: 14px; padding-top: 16px; border-top: 1px solid #395244; }
.topoai-site .status-section { border-top: 1px solid #314a3e66; grid-template-columns: 1fr 1fr; gap: 9%; }
.topoai-site .status-section h2 { max-width: 10ch; }
.topoai-site .status-copy { max-width: 56ch; font-size: 17px; }
.topoai-site .review-brief { display: grid; grid-template-columns: 1fr 1fr; gap: 9%; border-block: 1px solid #314a3e66; background: #0e1a1a; }
.topoai-site .brief-points p { font-size: 17px; margin: 0 0 24px; max-width: 50ch; }
.topoai-site .brief-points strong { display: block; color: #e3eee6; margin-bottom: 5px; }
.topoai-site .explorer-info #stage-title { font-size: clamp(28px,2.5vw,44px); }
.topoai-site .explorer-info #stage-description { font-size: 18px; max-width: 30ch; }
.topoai-site .explorer-info #stage-note { color: #a8beb2; font-size: 14px; }
.topoai-site .explorer-caption { justify-content: center; }
.topoai-site .explorer-toolbar { justify-content: center; }
.topoai-site .output-brief { padding: 0; background: #0c171b; }
.topoai-site .output-brief .site-diagram { height: clamp(330px,30vw,540px); }
.topoai-site .output-example-caption { display: flex; gap: 16px; flex-wrap: wrap; justify-content: space-between; padding: 16px 24px; font-size: 12px; border-top: 1px solid #45604e55; }
.topoai-site .output-example-caption a { color: #c0ff75; }
.topoai-site .contact-layout { min-height: calc(100svh - 280px); align-items: center; }
.topoai-site .footer-top { padding-bottom: 24px; }
@media (max-width: 1100px) {
 .topoai-home .step-copy { padding: 22px; }
 .topoai-home .home-team { gap: 36px; }
 .topoai-site .output-guide { gap: 18px; }
 .topoai-site .output-guide > article > div:last-child { padding: 22px; }
}
@media (max-width: 900px) {
 .topoai-home .scene-viewport { height: clamp(330px,58vw,510px); }
 .topoai-home .home-team { grid-template-columns: 1fr; gap: 36px; }
 .topoai-home .home-team .team-grid { max-width: 660px; margin-left: 0; }
 .topoai-site .status-section, .topoai-site .review-brief { grid-template-columns: 1fr; gap: 28px; }
 .topoai-site .status-section h2 { max-width: none; }
 .topoai-site .output-guide { grid-template-columns: 1fr; gap: 24px; }
 .topoai-site .output-guide > article { display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
 .topoai-site .output-guide h2 { font-size: 28px; }
}
@media (max-width: 600px) {
 .topoai-home .hero h1 { font-size: clamp(42px,11.2vw,62px); }
 .topoai-home .hero { gap: 16px; padding-bottom: 30px; }
 .topoai-home .scene-viewport { height: 300px; }
 .topoai-home .scene-art { inset: -2% -3% 8%; }
 .topoai-home .scene-controls { margin-top: 0; }
 .topoai-home .scene-readout p { font-size: 12px; }
 .topoai-home .approach-steps { grid-template-columns: 1fr; gap: 24px; }
 .topoai-home .step-visual .site-diagram { max-height: 240px; }
 .topoai-home .step-copy { padding: 24px; }
 .topoai-home .step-number { float: right; margin: 5px 0 0; }
 .topoai-home .step-copy h3 { font-size: 26px; }
 .topoai-home .home-team .team-grid { gap: 16px; }
 .topoai-home .home-team .team-caption { padding: 16px 12px; }
 .topoai-home .home-team .team-caption h3 { font-size: 21px; }
 .topoai-site .output-guide > article { display: block; }
 .topoai-site .output-guide { padding-block: 40px; }
 .topoai-site .output-brief .site-diagram { height: 290px; }
 .topoai-site .output-example-caption { padding: 12px 20px; }
}

.topoai-home .scene-controls { width: min(100%, 430px); }
.topoai-home .scene-controls button { white-space: nowrap; }
.topoai-site .scan .scan-image { opacity: 1; filter: none; object-fit: contain; background: #0c171b; }
.topoai-site .scan-input { display: block; }
.topoai-site .scan-features { display: none; }
.topoai-site .explorer[data-stage=features] .scan-input { display: none; }
.topoai-site .explorer[data-stage=features] .scan-features { display: block; }
.topoai-site .explorer[data-hide-poles=true] .diagram-poles,
.topoai-site .explorer[data-hide-curbs=true] .diagram-curbs,
.topoai-site .explorer[data-hide-assets=true] .diagram-assets { visibility: hidden; }

/* Product demonstration and connected page flow. */
html { scroll-behavior: smooth; }
.topoai-site .header { position: sticky; top: 0; background: #090f16f2; backdrop-filter: blur(12px); }
.topoai-home .scene-annotations, .topoai-home .scene-rings { display: none; }
.topoai-home .scene-art { inset: -2% -3% 8%; }
.topoai-home .scene-controls { width: min(100%, 470px); }
.topoai-home .scene-controls button { font-size: 13px; }
.topoai-home .scene-fallback { position: absolute; inset: 0; width: 100%; height: 100%; display: flex; align-items: center; }
.topoai-home .scene-fallback svg { width: 100%; height: 100%; object-fit: contain; }
.topoai-home .hero-scene.canvas-ready .scene-fallback { opacity: 0; pointer-events: none; }
.topoai-site .site-diagram { overflow: hidden; }
.topoai-site .output-hero, .topoai-site .team-intro { text-align: center; padding-block: clamp(40px,5vw,78px); }
.topoai-site .output-hero h1, .topoai-site .team-intro h1 { margin-inline: auto; }
.topoai-site .output-hero .large-deck, .topoai-site .team-intro .large-deck,
.topoai-site .output-hero > p:not(.eyebrow) { margin-inline: auto; max-width: 48ch; }
.topoai-site .output-hero .text-link { margin-inline: auto; display: inline-flex; gap: 16px; }
.topoai-site .output-hero .text-link:hover span { transform: translateY(4px); }
.cloudar-workflow .output-hero { border-bottom: 0; padding-bottom: 28px; }
.cloudar-workflow .output-hero h1 { font-size: clamp(44px,4.6vw,76px); }
.cloudar-workflow .output-hero .large-deck { font-size: 20px; margin-top: 22px; margin-bottom: 16px; }
.cloudar-workflow .explorer-section { padding-top: 20px; }
.cloudar-workflow .explorer { box-shadow: 0 24px 100px #00000038; }
.cloudar-workflow .explorer .scan-image, .cloudar-workflow .output-brief .site-diagram { height: clamp(320px,27vw,490px); }
.cloudar-workflow .explorer-info { display: flex; flex-direction: column; justify-content: center; }
.cloudar-workflow .explorer[data-hide-parking=true] .diagram-parking,
.cloudar-workflow .explorer[data-hide-manholes=true] .diagram-manholes { visibility: hidden; }
.cloudar-workflow .layer-controls label { min-height: 44px; align-items: center; }
.topoai-site .team-member { transition: transform .3s ease, border-color .3s ease; }
.topoai-site .team-member:hover { transform: translateY(-5px); border-color: #91bc72; }
.topoai-site .button { transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.topoai-site .button:hover { transform: translateY(-3px); }
.topoai-site .section { scroll-margin-top: 104px; }
@media(max-width:900px) {
 .cloudar-workflow .output-hero { padding-bottom: 16px; }
 .cloudar-workflow .explorer-section { padding-top: 16px; }
 .cloudar-workflow .explorer-info { padding-block: 28px; }
 .topoai-site .output-hero, .topoai-site .team-intro { padding-top: 40px; }
}
@media(max-width:600px) {
 .topoai-home .scene-controls button { font-size: 11px; }
 .topoai-home .scene-viewport { height: 310px; }
 .cloudar-workflow .output-hero h1 { font-size: 44px; }
 .cloudar-workflow .output-hero .large-deck { font-size: 17px; }
 .cloudar-workflow .explorer .scan-image, .cloudar-workflow .output-brief .site-diagram { height: 280px; }
 .topoai-site .section { scroll-margin-top: 90px; }
}
@media(prefers-reduced-motion:reduce) {
 html { scroll-behavior: auto; }
 .topoai-site .team-member:hover, .topoai-site .button:hover { transform: none; }
}

/* Replace the static fallback immediately; never show two misaligned scenes. */
.topoai-home .hero-scene.canvas-ready .scene-fallback { display: none; }
.topoai-home .scene-fallback, .topoai-home #terrain-canvas { transition: none; transform: none; }
.topoai-home .scene-controls button { transition: color .12s, background .12s, border-color .12s; }

/* Cloudar: the depth of a scan, with purposeful feature reveals. */
.topoai-site .depth-diagram .diagram-sweep { opacity: 0; animation: cloudar-surface-scan 7s linear infinite; animation-play-state: paused; }
.topoai-site .art-in-view .depth-diagram .diagram-sweep { animation-play-state: running; }
.topoai-site.document-hidden .depth-diagram .diagram-sweep { animation-play-state: paused; }
.topoai-site .art-in-view .depth-diagram .diagram-parking path,
.topoai-site .art-in-view .depth-diagram .diagram-poles path { animation: cloudar-feature-draw 1.6s ease-out both; }
.topoai-home .approach-steps article { transition: border-color .3s,box-shadow .3s; }
.topoai-home .approach-steps article:hover { border-color: #a2d47470; box-shadow: 0 12px 55px #00000020; }
.topoai-home .step-visual .depth-diagram { max-height: none; }
@keyframes cloudar-surface-scan {
 0% { transform: translate(-320px,-96px); opacity: 0; }
 12% { opacity: .9; }
 88% { opacity: .9; }
 100% { transform: translate(320px,96px); opacity: 0; }
}
@keyframes cloudar-feature-draw { from { stroke-dasharray: 1; stroke-dashoffset: 1; } to { stroke-dasharray: 1; stroke-dashoffset: 0; } }
.topoai-home .hero { grid-template-columns: .93fr 1.12fr; gap: clamp(20px,3vw,60px); }
.topoai-home .hero-scene { --feature-color: #c4ff71; }
.topoai-home .scene-viewport { height: clamp(400px,55vh,650px); }
.topoai-home .scene-art { inset: -3% -4% 7%; }
.topoai-home .scene-controls { width: min(100%,480px); border-color: #5e82734d; border-radius: 10px; background: #11201fbd; padding: 5px; gap: 4px; }
.topoai-home .scene-controls button { border-radius: 6px; font-size: 12px; transition: background .3s, color .3s, border-color .3s; }
.topoai-home .scene-controls button[aria-pressed=true] { color: var(--feature-color); border-color: color-mix(in srgb,var(--feature-color) 45%,transparent); background: color-mix(in srgb,var(--feature-color) 12%,transparent); }
.topoai-home .scene-readout p { font-size: 13px; color: #b5c9c7; }
.topoai-home .scene-bottom { margin-top: 3px; }
.topoai-home .hero-atmosphere { background: radial-gradient(ellipse at 76% 48%,#2249424a,transparent 56%); }
.topoai-home .hero-atmosphere:after { opacity: .065; }
@media(max-width:900px) {
 .topoai-home .hero { display: flex; }
 .topoai-home .hero-scene { max-width: 780px; width: 100%; }
 .topoai-home .scene-viewport { height: clamp(320px,62vw,510px); }
}
@media(max-width:600px) {
 .topoai-home .scene-viewport { height: 330px; }
 .topoai-home .scene-art { inset: 0 -5% 8%; }
 .topoai-home .scene-controls button { font-size: 11px; }
 .topoai-home .scene-readout p { font-size: 12px; }
}
@media(prefers-reduced-motion:reduce) {
 .topoai-site .depth-diagram .diagram-sweep { display: none; animation: none; }
 .topoai-site .art-in-view .depth-diagram path { animation: none !important; }
 .topoai-home .approach-steps article { transition: none; }
}

/* The actual product: aligned sensors, hybrid identification and coded survey outputs. */
.topoai-home .hero-deck { max-width: 43ch; }
.topoai-home .scene-readout { min-height: 42px; }
.topoai-home .scene-controls { max-width: 460px; }
.topoai-site .fusion-diagram { width: 100%; height: auto; display: block; }
.topoai-site .fusion-flow path { stroke-dasharray: 10 8; animation: fusion-data 3s linear infinite; animation-play-state: paused; }
.topoai-site .art-in-view .fusion-flow path { animation-play-state: running; }
.topoai-site.document-hidden .fusion-flow path { animation-play-state: paused; }
.topoai-site .illustration-note { text-align: center; color: #a2b4ab; font-size: 13px; margin: -28px auto 32px; }
.topoai-site .output-guide .eyebrow { margin-top: 0; font-size: 11px; color: #bce48c; }
.topoai-site .output-art { aspect-ratio: 1.6; display: flex; align-items: center; }
.topoai-site .output-art > svg { width: 100%; max-height: 100%; }
@keyframes fusion-data { to { stroke-dashoffset: -72; } }
@media(max-width:600px) {
 .topoai-home .hero h1 { font-size: clamp(36px,9.5vw,54px); }
 .topoai-home .hero-deck { max-width: 40ch; }
 .topoai-site .illustration-note { margin-top: -12px; padding-inline: 20px; }
 .cloudar-workflow .output-hero h1 { font-size: clamp(35px,8vw,44px); }
}
@media(prefers-reduced-motion:reduce) { .topoai-site .fusion-flow path { animation: none; stroke-dasharray: none; } }

/* Shared navigation and the next useful step, consistent across every page. */
.topoai-site .header { background: #091117f2; backdrop-filter: blur(16px); }
.topoai-site .header nav { gap: 34px; }
.topoai-site .header .nav-contact { background: #c4ff71; color: #122013; border: 1px solid #c4ff71; border-radius: 5px; padding-inline: 24px; }
.topoai-site .header .nav-contact:hover { background: #d5ff9b; border-color: #d5ff9b; }
.topoai-site .header nav .nav-contact[aria-current="page"], .topoai-site .header nav .nav-contact[aria-current="page"]:hover { color: #122013; }
.topoai-site .header nav > a:not(.nav-contact) { padding-block: 14px; }
.topoai-site .footer { background: #0b1418; padding-top: 64px; }
.topoai-site .footer-top { display: grid; grid-template-columns: 1.2fr .8fr 1fr; align-items: start; gap: 60px; padding-bottom: 52px; }
.topoai-site .footer .brand { font-size: 28px; display: inline-flex; align-items: center; gap: 12px; }
.topoai-site .footer-identity p { color: #aebfb6; font-size: 15px; line-height: 1.6; margin-top: 20px; }
.topoai-site .footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 30px; padding-top: 6px; }
.topoai-site .footer-links a { width: fit-content; padding-block: 5px; font-size: 14px; }
.topoai-site .footer-invitation { justify-self: end; }
.topoai-site .footer-invitation p { font-size: 14px; color: #aebfb6; margin: 0 0 18px; }
.topoai-site .footer-contact { font-size: 32px; line-height: 1.2; display: flex; align-items: center; gap: 44px; width: fit-content; border-bottom: 1px solid #688051; padding-bottom: 13px; }
.topoai-site .footer-contact span { color: #c4ff71; transition: transform .2s; }
.topoai-site .footer-contact:hover span { transform: translate(3px,-3px); }
.topoai-site .footer-bottom { padding-block: 25px; gap: 24px; align-items: center; }
.topoai-site .footer-bottom > div { display: flex; gap: 32px; align-items: center; }
.topoai-site .back-top { display: inline-flex; gap: 12px; }
.topoai-site .contact-copy h1 { max-width: 12ch; font-size: clamp(46px,4.8vw,82px); }
.topoai-site .contact-copy .large-deck { max-width: 36ch; font-size: 21px; }
.topoai-site .contact-layout { gap: clamp(42px,8vw,150px); align-items: start; padding-block: 70px 100px; }
.topoai-site .form-wrap { padding: 38px; background: #112020; border-color: #3c554b; border-radius: 12px; }
.topoai-site .form-wrap h2 { font-size: 30px; margin-bottom: 14px; }
.topoai-site .form-availability { border: 0; padding: 0; margin-bottom: 25px; font-size: 12px; color: #aebfb6; }
.topoai-site .form-availability.is-ready { color: #c4ff71; }
.topoai-site .form-availability.is-ready .availability-symbol { width: 6px; height: 6px; border-radius: 50%; background: #c4ff71; font-size: 0; }
.topoai-site #contact-form { margin-top: 25px; }
.topoai-site #contact-form label { font-size: 13px; }
.topoai-site #contact-form input,.topoai-site #contact-form select,.topoai-site #contact-form textarea { border: 1px solid #4a6257; background: #0b1619; border-radius: 5px; padding: 13px 14px; }
.topoai-site #contact-form input:focus,.topoai-site #contact-form select:focus,.topoai-site #contact-form textarea:focus { border-color: #c4ff71; outline: 2px solid #c4ff7138; outline-offset: 2px; }
.topoai-site #contact-form .button { width: 100%; justify-content: space-between; border-radius: 5px; margin-top: 10px; }
.topoai-site #form-status:not(:empty) { padding: 18px; border: 1px solid #718553; border-radius: 6px; background: #c4ff7110; margin-top: 20px; }
.topoai-site #privacy-note { font-size: 12px; line-height: 1.6; }
.topoai-site .retry-contact { color: #c4ff71; background: none; font: inherit; cursor: pointer; border: 0; border-bottom: 1px solid; padding: 10px 0; }
.topoai-site [hidden] { display: none !important; }
.menu-icon { display: grid; gap: 5px; width: 16px; }
.menu-icon i { display: block; height: 1px; width: 16px; background: currentColor; transition: transform .2s; }
.menu-toggle[aria-expanded=true] .menu-icon i:first-child { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded=true] .menu-icon i:last-child { transform: translateY(-3px) rotate(-45deg); }
@media(max-width:900px) {
 .topoai-site .header nav { gap: 0; padding: 18px 24px 24px; }
 .topoai-site .header nav > a:not(.nav-contact) { padding: 16px 8px; }
 .topoai-site .header .nav-contact { margin-top: 10px; padding: 16px; }
 .topoai-site .menu-toggle { display: flex; align-items: center; gap: 14px; border-radius: 4px; padding: 12px 14px; }
 .topoai-site .footer-top { grid-template-columns: 1fr 1fr; gap: 38px; }
 .topoai-site .footer-invitation { grid-column: 1/-1; justify-self: start; }
 .topoai-site .contact-layout { padding-block: 45px 70px; }
 .topoai-site .contact-guidance,.topoai-site .contact-aside { display: none; }
 .topoai-site .contact-copy h1 { max-width: none; font-size: 54px; }
}
@media(max-width:600px) {
 .topoai-site .footer { padding-top: 44px; }
 .topoai-site .footer-top { gap: 32px; padding-bottom: 36px; }
 .topoai-site .footer .brand { font-size: 22px; gap: 8px; }
 .topoai-site .footer .brand img { width: 23px; height: 23px; }
 .topoai-site .footer-identity p { font-size: 12px; }
 .topoai-site .footer-links { grid-template-columns: 1fr; gap: 8px; justify-self: end; }
 .topoai-site .footer-bottom { display: block; }
 .topoai-site .footer-bottom > div { flex-wrap: wrap; gap: 18px 25px; margin-top: 18px; }
 .topoai-site .footer-contact { font-size: 28px; }
 .topoai-site .contact-copy h1 { font-size: clamp(39px,10vw,54px); }
 .topoai-site .contact-copy .large-deck { font-size: 18px; }
 .topoai-site .form-wrap { padding: 24px 20px; }
 .topoai-site .contact-guidance { margin-top: 26px; }
 .topoai-site .contact-aside { margin-top: 20px; }
 .topoai-site .contact-layout { gap: 34px; }
}
@media(prefers-reduced-motion:reduce) { .menu-icon i,.topoai-site .footer-contact span { transition: none; } }

.topoai-site .privacy-page{max-width:1150px;margin-inline:auto}.topoai-site .privacy-page h1{font-size:clamp(42px,5vw,72px);margin-block:25px}.topoai-site .privacy-copy{max-width:760px;margin-top:45px}.topoai-site .privacy-copy h2{font-size:25px;margin:38px 0 14px}.topoai-site .privacy-copy p{line-height:1.8;color:#b9c9bf}

/* Actual sensor examples, with concise workflow supporting the data. */
.real-data-section .section-heading { align-items: end; gap: 40px; }
.real-data-section .real-data-intro { max-width: 32ch; font-size: 17px; line-height: 1.65; color: #aebfb6; margin: 0 0 6px; }
.real-data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.data-card { min-width: 0; margin: 0; border: 1px solid #334b42; background: #0b161b; border-radius: 10px; overflow: hidden; }
.data-card-heading { display: flex; justify-content: space-between; align-items: end; gap: 16px; padding: 25px 26px; }
.data-index { display: block; color: #b8cfbd; font-size: 10px; letter-spacing: .1em; margin-bottom: 9px; }
.data-card-heading h3 { margin: 0; font-size: clamp(23px,2.1vw,31px); font-weight: 400; line-height: 1.2; }
.data-location { color: #a7bfb7; font-size: 11px; line-height: 1.5; text-align: right; max-width: 18ch; }
.data-viewport { position: relative; overflow: hidden; aspect-ratio: 1.4; background: #09131a; }
.data-viewport > img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ortho-view img { transform-origin: 62% 53%; transition: transform .75s cubic-bezier(.2,.7,.2,1); }
.data-view-label { position: absolute; left: 16px; bottom: 16px; padding: 7px 10px; background: #09131ae6; border: 1px solid #65807180; border-radius: 3px; font-size: 10px; color: #e2ebe5; pointer-events: none; }
.point-view canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; cursor: grab; touch-action: pan-y; }
.point-view canvas:active { cursor: grabbing; }
.point-view canvas:focus-visible { outline: 2px solid #c4ff71; outline-offset: -4px; }
.point-view.has-points .point-fallback { visibility: hidden; }
.data-controls { padding: 16px 20px 0; display: flex; align-items: center; gap: 7px; }
.data-controls button { border: 1px solid #344b41; background: transparent; color: #b7cac0; padding: 9px 13px; border-radius: 4px; line-height: 1.2; font-size: 12px; min-height: 38px; }
.data-controls button:hover { color: #f0f5ef; border-color: #749861; }
.data-controls button[aria-pressed=true] { background: #c4ff711a; border-color: #718b50; color: #d5ff9b; }
.point-drag-hint { margin-left: auto; color: #8ca398; font-size: 10px; white-space: nowrap; }
.data-caption { margin: 20px 26px 10px; font-size: 15px; color: #d2dfd6; }
.data-credit { font-size: 11px; line-height: 1.7; color: #a4b9af; margin: 0 26px 24px; }
.data-credit a { text-decoration: underline; text-decoration-color: #93aa9e66; text-underline-offset: 3px; }
.data-source-note { font-size: 12px; color: #91aa9c; line-height: 1.65; margin: 20px 0 0; }
.topoai-site .compact-steps { margin-top: 46px; gap: 0; border-top: 1px solid #385046; border-bottom: 1px solid #385046; }
.topoai-site .compact-steps article { border: 0; border-radius: 0; background: transparent; padding: 25px 28px; display: flex; align-items: start; gap: 17px; }
.topoai-site .compact-steps article:first-child { padding-left: 0; }
.topoai-site .compact-steps article + article { border-left: 1px solid #385046; }
.topoai-site .compact-steps .step-copy { padding: 0; }
.topoai-site .compact-steps .step-number { padding-top: 5px; flex-shrink: 0; }
.topoai-site .compact-steps h3 { font-size: 21px; margin: 0 0 9px; }
.topoai-site .compact-steps p { font-size: 14px; margin: 0; max-width: 26ch; }
@media(max-width:1100px) { .point-drag-hint { display: none; } .data-card-heading { align-items: start; flex-direction: column; } .data-location { text-align: left; max-width: none; } }
@media(max-width:760px) {
 .real-data-section .section-heading { flex-direction: column; align-items: start; gap: 22px; }
 .real-data-section .real-data-intro { max-width: 38ch; font-size: 16px; }
 .real-data-grid { grid-template-columns: 1fr; gap: 28px; }
 .data-card-heading { padding: 22px; }
 .data-viewport { aspect-ratio: 1.3; }
 .data-controls { padding-inline: 15px; flex-wrap: wrap; }
 .data-controls button { padding-inline: 11px; min-height: 44px; }
 .topoai-home .scene-controls button { min-height: 44px; }
 .data-caption { margin-inline: 22px; font-size: 14px; }
 .data-credit { margin-inline: 22px; }
 .topoai-site .compact-steps { grid-template-columns: 1fr; }
 .topoai-site .compact-steps article,.topoai-site .compact-steps article:first-child { padding: 22px 0; }
 .topoai-site .compact-steps article + article { border-left: 0; border-top: 1px solid #385046; }
}
@media(prefers-reduced-motion:reduce) { .ortho-view img { transition: none; } }
@media(pointer:coarse) { .data-controls button, .topoai-home .scene-controls button { min-height: 44px; } }