:root{
  --black:#050607;--ink:#0b0f12;--ink2:#111820;--paper:#f3efe7;--paper2:#e8e1d6;
  --text:#f8f4ed;--muted:#a7a29a;--darkText:#0d1115;--darkMuted:#5f5a52;
  --gold:#d8b06a;--gold2:#f1d59a;--blue:#4fb6e8;--line:rgba(255,255,255,.14);
  --max:1240px;--pad:clamp(22px,4vw,58px);--radius:18px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--black);color:var(--text);overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - var(--pad)*2));margin-inline:auto}.section-dark{background:var(--black);color:var(--text)}.section-light{background:var(--paper);color:var(--darkText)}
.cursor{position:fixed;left:0;top:0;width:34px;height:34px;border:1px solid rgba(216,176,106,.55);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);mix-blend-mode:difference;transition:width .18s,height .18s,border-color .18s}.cursor span{position:absolute;inset:13px;background:var(--gold);border-radius:50%}.cursor.active{width:70px;height:70px;border-color:var(--gold2)}.scroll-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--blue));width:0;z-index:10000}
.site-header{position:fixed;inset:0 0 auto 0;height:86px;padding:0 clamp(22px,4vw,54px);display:flex;align-items:center;justify-content:space-between;z-index:1000;transition:.35s;background:linear-gradient(to bottom,rgba(0,0,0,.65),transparent);border-bottom:1px solid transparent}.site-header.scrolled{height:72px;background:rgba(5,6,7,.78);backdrop-filter:blur(18px);border-bottom-color:rgba(255,255,255,.08)}.brand{display:flex;gap:12px;align-items:center;text-transform:uppercase;font-weight:900;letter-spacing:.04em;line-height:.88}.brand img{width:42px;height:42px}.nav{display:flex;gap:34px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.nav a{opacity:.82}.nav a:hover{opacity:1;color:var(--gold2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:4px;text-transform:uppercase;letter-spacing:.07em;font-weight:900;font-size:12px;border:1px solid var(--line);transition:.25s;white-space:nowrap}.btn-primary{background:var(--gold2);color:#0b0b0b;border-color:var(--gold2)}.btn-primary:hover{background:#fff0bd;transform:translateY(-2px)}.btn-outline,.btn-ghost{background:rgba(0,0,0,.12);border-color:rgba(255,255,255,.34)}.btn-outline:hover,.btn-ghost:hover{border-color:var(--gold2);color:var(--gold2);transform:translateY(-2px)}.btn-dark{background:#07090b;color:white;border-color:#07090b}.play-icon{font-size:10px}
.hero{position:relative;min-height:100vh;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;padding:120px clamp(22px,5vw,70px) 70px;overflow:hidden}.hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 72% 35%,rgba(79,182,232,.16),transparent 32%),linear-gradient(90deg,rgba(0,0,0,.94) 0%,rgba(0,0,0,.8) 42%,rgba(0,0,0,.45) 100%),url('../../img/hero-bg.png') center/cover no-repeat;opacity:.98}.hero-noise{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,#000,transparent 95%);opacity:.6}.hero-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.45}.hero-content{position:relative;z-index:2;max-width:650px}.eyebrow{color:var(--gold);text-transform:uppercase;font-size:12px;font-weight:900;letter-spacing:.14em;margin:0 0 18px}.hero-title{font-size:clamp(46px,7vw,105px);line-height:.92;margin:0 0 28px;letter-spacing:-.06em;max-width:850px}.hero-copy,.lead{font-size:clamp(17px,2vw,21px);line-height:1.55;color:rgba(248,244,237,.78);max-width:620px}.section-light .lead{color:var(--darkMuted)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.hero-product{position:relative;z-index:2;perspective:1200px}.product-window{background:linear-gradient(145deg,rgba(18,24,32,.96),rgba(5,7,9,.92));border:1px solid rgba(255,255,255,.16);box-shadow:0 40px 120px rgba(0,0,0,.6),0 0 0 1px rgba(79,182,232,.12) inset;border-radius:14px;overflow:hidden;transform:rotateY(-7deg) rotateX(4deg)}.window-bar{height:42px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:8px;padding:0 15px;color:#b8b2a8;font-size:12px}.window-bar span{width:9px;height:9px;border-radius:50%;background:#e06458}.window-bar span:nth-child(2){background:#d9b65f}.window-bar span:nth-child(3){background:#62c074}.window-bar b{margin-left:10px;font-weight:600}.app-shell{display:grid;grid-template-columns:120px 1fr 170px;min-height:430px}.app-shell aside{padding:22px;border-right:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:14px;color:#89919a;font-size:12px}.app-shell aside strong{color:#fff;margin-bottom:12px}.inspector{border-left:1px solid rgba(255,255,255,.08);border-right:0!important}.inspector p{color:#aaa;line-height:1.5}.inspector small{padding:10px;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#d9d9d9}.graph-ui,.animated-board{position:relative;min-height:430px;background:radial-gradient(circle at center,rgba(79,182,232,.11),transparent 45%)}.graph-ui svg,.animated-board svg{position:absolute;inset:0;width:100%;height:100%}.graph-ui path,.animated-board path{fill:none;stroke:rgba(79,182,232,.42);stroke-width:2;stroke-dasharray:8 10;animation:dash 9s linear infinite}.node,.case-node{position:absolute;padding:14px 18px;border:1px solid rgba(79,182,232,.45);border-radius:10px;background:rgba(12,18,24,.9);box-shadow:0 0 28px rgba(79,182,232,.12);font-weight:800;font-size:13px}.node-main{left:50%;top:50%;transform:translate(-50%,-50%);border-color:var(--gold);color:var(--gold2)}.n1{left:8%;top:16%}.n2{left:8%;bottom:16%}.n3{right:8%;top:16%}.n4{right:8%;bottom:16%}.scroll-cue{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);z-index:4;color:#8a8580;text-transform:uppercase;font-size:10px;letter-spacing:.16em}.scroll-cue:before{content:"";display:block;width:18px;height:30px;border:1px solid rgba(255,255,255,.45);border-radius:20px;margin:0 auto 8px}
.problem,.uses,.cta{padding:clamp(75px,10vw,135px) 0}.split-heading{display:grid;grid-template-columns:1fr .8fr;gap:80px;align-items:end;border-bottom:1px solid rgba(0,0,0,.16);padding-bottom:48px}.split-heading h2,.solution h2,.ai-lab h2,.demo h2,.roadmap h2,.cta h2{font-size:clamp(34px,5vw,66px);line-height:1;letter-spacing:-.045em;margin:0}.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:45px}.pain-card{padding:34px 32px;border-left:1px solid rgba(0,0,0,.13)}.pain-card:first-child{border-left:0}.pain-card span{font-weight:900;color:var(--gold);font-size:13px}.pain-card h3{font-size:19px;margin:34px 0 14px}.pain-card p{line-height:1.6;color:var(--darkMuted)}
.solution{padding:clamp(85px,10vw,150px) 0}.solution-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:start}.sticky-copy{position:sticky;top:120px}.sticky-copy p{color:#b8b1a8;line-height:1.65}.feature-list{list-style:none;margin:34px 0 0;padding:0}.feature-list li{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:grid;gap:6px}.feature-list b{color:var(--gold2)}.feature-list span{color:#9ca2aa}.product-window.big{transform:none}.showcase-content{display:grid;grid-template-columns:90px 1fr 240px;min-height:620px}.mini-sidebar{border-right:1px solid rgba(255,255,255,.08);background:linear-gradient(#111923,#070b0f)}.animated-board{min-height:620px}.case-node.core{left:50%;top:50%;transform:translate(-50%,-50%);border-color:var(--gold);font-size:18px}.case-node.a{left:10%;top:17%}.case-node.b{right:10%;top:17%}.case-node.c{left:9%;bottom:16%}.case-node.d{right:9%;bottom:16%}.ai-panel{padding:28px;border-left:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.18)}.ai-panel h4{margin:0 0 18px;color:var(--gold2)}.ai-panel p{background:rgba(255,255,255,.06);padding:16px;border-radius:10px;color:#ddd;line-height:1.45}.ai-panel div{border-top:1px solid rgba(255,255,255,.08);padding:15px 0;color:#d4d4d4}
.ai-lab{padding:90px 0;background:linear-gradient(180deg,#050607,#091018)}.ai-grid{display:grid;grid-template-columns:.8fr 1fr;gap:60px;align-items:center}.prompt-sim{border:1px solid rgba(216,176,106,.32);border-radius:14px;background:rgba(255,255,255,.035);padding:20px;box-shadow:0 40px 100px rgba(0,0,0,.35)}.prompt-head{text-transform:uppercase;color:var(--gold);font-size:12px;letter-spacing:.14em;font-weight:900;margin-bottom:16px}.prompt-input{padding:18px;background:rgba(0,0,0,.28);border-radius:10px;color:#fff;margin-bottom:16px}.prompt-output{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.prompt-output span{grid-column:1/-1;color:#9aa4ad}.prompt-output b{padding:14px;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:rgba(79,182,232,.06)}
.use-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:45px}.use-card{background:#050607;color:white;border-radius:10px;overflow:hidden;min-height:300px;display:flex;flex-direction:column}.use-art{height:170px;background-size:cover;background-position:center;filter:saturate(.86)}.art-1{background:linear-gradient(rgba(0,0,0,.1),rgba(0,0,0,.35)),url('../../img/use-indie.png')}.art-2{background:linear-gradient(rgba(0,0,0,.1),rgba(0,0,0,.35)),url('../../img/use-education.png')}.art-3{background:linear-gradient(rgba(0,0,0,.1),rgba(0,0,0,.35)),url('../../img/use-training.png')}.art-4{background:linear-gradient(rgba(0,0,0,.1),rgba(0,0,0,.35)),url('../../img/use-museum.png')}.art-5{background:linear-gradient(rgba(0,0,0,.1),rgba(0,0,0,.35)),url('../../img/use-marketing.png')}.use-card h3{margin:18px 18px 8px}.use-card p{margin:0 18px 22px;color:#c6c0b8;line-height:1.45}
.demo{padding:110px 0;background:radial-gradient(circle at 75% 50%,rgba(79,182,232,.13),transparent 36%),#050607}.demo-grid{display:grid;grid-template-columns:.62fr 1fr;gap:70px;align-items:center}.demo-copy p{color:#b8b1a8;line-height:1.65}.video-card{min-height:390px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:linear-gradient(rgba(0,0,0,.18),rgba(0,0,0,.45)),url('../../img/demo-cover.png') center/cover;display:grid;place-items:center;position:relative}.play-big{width:92px;height:92px;border-radius:50%;border:1px solid rgba(255,255,255,.72);display:grid;place-items:center;font-size:30px;background:rgba(0,0,0,.28)}.video-card span{position:absolute;left:24px;bottom:24px;text-transform:uppercase;color:var(--gold);letter-spacing:.15em;font-weight:900;font-size:12px}.roadmap{padding:110px 0}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:45px;border-top:1px solid rgba(255,255,255,.18)}.timeline div{padding-top:28px;position:relative}.timeline div:before{content:"";position:absolute;top:-9px;left:0;width:16px;height:16px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 7px rgba(79,182,232,.12)}.timeline span{color:var(--gold2);font-weight:900}.timeline p{line-height:1.8;color:#c9c2b8}.cta-box{display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:center;background:linear-gradient(135deg,#fffaf0,#e9dfd0);padding:44px;border-radius:4px;border:1px solid rgba(0,0,0,.12)}.waitlist{display:flex;gap:12px}.waitlist input{flex:1;min-height:54px;border:1px solid rgba(0,0,0,.16);background:#fff;padding:0 18px;font:inherit}.footer{padding:46px 0;border-top:1px solid rgba(255,255,255,.1)}.footer-grid{display:grid;grid-template-columns:220px 1fr 160px 160px;gap:40px;color:#928b82}.footer b{display:block;color:#fff;margin-bottom:12px}.footer a{display:block;margin:8px 0;color:#b5aea6}
.reveal{opacity:0;transform:translateY(35px);transition:opacity .85s cubic-bezier(.2,.8,.2,1),transform .85s cubic-bezier(.2,.8,.2,1)}.reveal.visible{opacity:1;transform:none}.reveal-group .reveal:nth-child(2){transition-delay:.09s}.reveal-group .reveal:nth-child(3){transition-delay:.16s}.reveal-group .reveal:nth-child(4){transition-delay:.23s}.reveal-group .reveal:nth-child(5){transition-delay:.3s}@keyframes dash{to{stroke-dashoffset:-180}}
@media(max-width:980px){.nav{display:none}.hero,.solution-layout,.ai-grid,.demo-grid,.split-heading,.cta-box{grid-template-columns:1fr}.hero{padding-top:130px}.hero-product{margin-top:40px}.product-window{transform:none}.pain-grid,.use-grid,.timeline{grid-template-columns:1fr 1fr}.showcase-content,.app-shell{grid-template-columns:1fr}.mini-sidebar,.app-shell aside,.ai-panel{display:none}.sticky-copy{position:static}.cursor{display:none}}@media(max-width:620px){.pain-grid,.use-grid,.timeline,.footer-grid{grid-template-columns:1fr}.waitlist{flex-direction:column}.site-header{height:72px}.brand span{font-size:13px}.btn-outline{display:none}.hero-title{font-size:44px}.hero-copy{font-size:16px}.hero-actions{align-items:stretch}.hero-actions .btn{width:100%}.container{width:calc(100% - 36px)}}

/* AI builder animation refinements */
.ai-builder-demo .showcase-content{grid-template-columns:86px 1fr 286px;min-height:640px;overflow:hidden}.ai-builder-demo .mini-sidebar{display:flex;flex-direction:column;gap:14px;padding:22px 18px}.ai-builder-demo .mini-sidebar i{height:28px;border-radius:8px;background:linear-gradient(90deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.06)}.ai-building-board{overflow:hidden}.ai-building-board:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 52% 42%,rgba(216,176,106,.08),transparent 30%),linear-gradient(transparent 95%,rgba(79,182,232,.04) 95%),linear-gradient(90deg,transparent 95%,rgba(79,182,232,.04) 95%);background-size:auto,32px 32px,32px 32px;opacity:.9}.scene-preview{position:absolute;left:50%;top:50%;width:min(340px,52%);height:220px;transform:translate(-50%,-50%) scale(.92);border:1px solid rgba(216,176,106,.55);border-radius:16px;overflow:hidden;background:#091018;box-shadow:0 24px 70px rgba(0,0,0,.55),0 0 70px rgba(216,176,106,.16);z-index:4;opacity:0;animation:sceneCreate 13s ease-in-out infinite}.observatory-preview{background-image:linear-gradient(180deg,rgba(5,6,7,.02),rgba(5,6,7,.48)),url('../../img/observatory-scene.png');background-size:cover;background-position:center}.observatory-preview:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 22%,rgba(241,213,154,.18),transparent 22%),linear-gradient(135deg,rgba(79,182,232,.15),transparent 45%);mix-blend-mode:screen;pointer-events:none}.scene-scan{position:absolute;left:-40%;top:0;width:34%;height:100%;background:linear-gradient(90deg,transparent,rgba(79,182,232,.18),transparent);filter:blur(2px);animation:sceneScan 13s ease-in-out infinite;z-index:2}.scene-label{position:absolute;left:12px;bottom:10px;padding:7px 9px;background:rgba(0,0,0,.58);border:1px solid rgba(255,255,255,.14);border-radius:8px;font-size:11px;color:#f5e5bd;z-index:5}.hotspot{position:absolute;padding:5px 8px;border:1px solid rgba(79,182,232,.75);border-radius:999px;background:rgba(4,10,16,.74);font-size:10px;font-weight:900;color:#e9f8ff;opacity:0;z-index:6;animation:hotspotPop 13s ease-in-out infinite}.hotspot:before{content:"";display:inline-block;width:6px;height:6px;margin-right:5px;border-radius:50%;background:var(--blue);box-shadow:0 0 12px var(--blue)}.hotspot.h1{right:38px;top:50px;animation-delay:2.2s}.hotspot.h2{left:32px;top:88px;animation-delay:2.65s}.hotspot.h3{right:72px;bottom:58px;animation-delay:3.05s}.build-lines path{stroke-dasharray:420;stroke-dashoffset:420;animation:drawLine 13s ease-in-out infinite}.build-lines .l1{animation-delay:3s}.build-lines .l2{animation-delay:3.6s}.build-lines .l3{animation-delay:4.2s}.build-lines .l4{animation-delay:4.8s}.ai-building-board .case-node{opacity:0;transform:translateY(16px) scale(.88);animation:nodeCreate 13s cubic-bezier(.2,.8,.2,1) infinite}.ai-building-board .core{animation-delay:2.8s}.ai-building-board .a{animation-delay:3.5s}.ai-building-board .b{animation-delay:4.1s}.ai-building-board .c{animation-delay:4.7s}.ai-building-board .d{animation-delay:5.3s}.build-status{position:absolute;left:26px;bottom:24px;z-index:5;display:flex;align-items:center;gap:10px;color:#bfc9d3;font-size:12px;text-transform:uppercase;letter-spacing:.1em;font-weight:900;opacity:0;animation:statusBlink 13s ease-in-out infinite}.build-status span{width:8px;height:8px;border-radius:50%;background:var(--gold2);box-shadow:0 0 16px var(--gold2);animation:pulseDot 1s ease-in-out infinite}.animated-chat{display:flex;flex-direction:column;gap:12px}.animated-chat h4{margin-bottom:4px}.chat-bubble{padding:13px 14px;border-radius:13px;line-height:1.42;font-size:13px;opacity:0;transform:translateY(14px);animation:chatIn 13s ease-in-out infinite}.chat-bubble.user{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:#fff}.chat-bubble.ai{background:rgba(79,182,232,.08);border:1px solid rgba(79,182,232,.28);color:#dff5ff;animation-delay:1.25s}.ai-checks div{opacity:0;transform:translateX(10px);animation:checkIn 13s ease-in-out infinite}.ai-checks div:nth-child(1){animation-delay:2.55s}.ai-checks div:nth-child(2){animation-delay:3.25s}.ai-checks div:nth-child(3){animation-delay:3.95s}.ai-checks div:nth-child(4){animation-delay:4.65s}.ai-checks div:nth-child(5){animation-delay:5.35s}.chat-input{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding:13px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.22);color:#78838e;font-size:12px}.chat-input b{color:var(--gold2)}
@keyframes sceneScan{0%,18%{left:-40%;opacity:0}24%,58%{left:106%;opacity:1}66%,100%{left:106%;opacity:0}}
@keyframes sceneCreate{0%,10%{opacity:0;transform:translate(-50%,-48%) scale(.82);filter:blur(8px)}18%,82%{opacity:1;transform:translate(-50%,-50%) scale(.92);filter:blur(0)}95%,100%{opacity:0;transform:translate(-50%,-50%) scale(.9)}}
@keyframes hotspotPop{0%,12%{opacity:0;transform:scale(.7)}20%,82%{opacity:1;transform:scale(1)}92%,100%{opacity:0}}
@keyframes drawLine{0%,22%{stroke-dashoffset:420;opacity:0}34%,78%{stroke-dashoffset:0;opacity:1}92%,100%{stroke-dashoffset:0;opacity:0}}
@keyframes nodeCreate{0%,24%{opacity:0;transform:translateY(16px) scale(.88)}34%,78%{opacity:1;transform:translateY(0) scale(1)}92%,100%{opacity:0;transform:translateY(-8px) scale(.98)}}
.ai-building-board .core{transform:translate(-50%,-50%) scale(.88)}
@keyframes statusBlink{0%,20%{opacity:0}28%,80%{opacity:1}92%,100%{opacity:0}}
@keyframes pulseDot{50%{transform:scale(1.7);opacity:.55}}
@keyframes chatIn{0%,8%{opacity:0;transform:translateY(14px)}16%,82%{opacity:1;transform:none}94%,100%{opacity:0;transform:translateY(-6px)}}
@keyframes checkIn{0%,28%{opacity:0;transform:translateX(10px)}38%,82%{opacity:1;transform:none}94%,100%{opacity:0}}
@media(max-width:980px){.ai-builder-demo .showcase-content{grid-template-columns:1fr}.ai-builder-demo .mini-sidebar,.animated-chat{display:none}.scene-preview{width:220px}}


/* v6: image folder is the single source for custom artwork. Place PNG/JPG/WebP files in /img using these names:
   logo-mark.png, hero-bg.png, observatory-scene.png, demo-cover.png,
   use-indie.png, use-education.png, use-training.png, use-museum.png, use-marketing.png */
.brand img{object-fit:contain;object-position:center;}

/* v6: AI showcase composition — scene stays in front, narrative nodes orbit around it. */
.ai-building-board{isolation:isolate;}
.ai-building-board .build-lines{z-index:3;pointer-events:none;}
.ai-building-board .scene-preview{
  z-index:12;
  width:min(380px,46%);
  height:240px;
}
.ai-building-board .case-node{
  z-index:8;
  max-width:158px;
  text-align:center;
  white-space:normal;
}
.ai-building-board .case-node.core{
  left:50%;
  top:6%;
  bottom:auto;
  transform:translate(-50%,0);
  font-size:14px;
}
.ai-building-board .case-node.a{
  left:7%;
  top:24%;
}
.ai-building-board .case-node.b{
  right:7%;
  top:24%;
}
.ai-building-board .case-node.c{
  left:7%;
  bottom:22%;
}
.ai-building-board .case-node.d{
  right:7%;
  bottom:22%;
}
.ai-building-board .build-status{z-index:13;}
@media(max-width:1180px){
  .ai-building-board .scene-preview{width:min(330px,44%);height:218px;}
  .ai-building-board .case-node{font-size:12px;padding:12px 14px;max-width:132px;}
  .ai-building-board .case-node.a,.ai-building-board .case-node.c{left:4%;}
  .ai-building-board .case-node.b,.ai-building-board .case-node.d{right:4%;}
}
@media(max-width:980px){
  .ai-building-board .scene-preview{position:relative;left:auto;top:auto;transform:none;width:84%;height:240px;margin:52px auto 150px;}
  .ai-building-board .case-node.core{top:18px;}
  .ai-building-board .case-node.a{left:7%;top:330px;}
  .ai-building-board .case-node.b{right:7%;top:330px;}
  .ai-building-board .case-node.c{left:7%;bottom:78px;}
  .ai-building-board .case-node.d{right:7%;bottom:78px;}
}
@media(max-width:640px){
  .ai-building-board .scene-preview{width:90%;height:210px;margin-bottom:220px;}
  .ai-building-board .case-node{font-size:11px;padding:9px 10px;max-width:118px;}
  .ai-building-board .case-node.a{top:300px;}
  .ai-building-board .case-node.b{top:300px;}
  .ai-building-board .case-node.c{bottom:108px;}
  .ai-building-board .case-node.d{bottom:108px;}
}

/* v7 — painel IA com visual de chat em tempo real */
.ai-builder-demo .showcase-content{
  grid-template-columns:86px minmax(0,1fr) 360px;
}
.ai-panel.animated-chat{
  padding:28px 28px 26px;
  gap:18px;
  background:
    radial-gradient(circle at 16% 10%, rgba(216,176,106,.10), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012));
  border-left:1px solid rgba(255,255,255,.08);
}
.chat-header{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:2px;
}
.chat-header h4{
  margin:0;
  color:#ffe1a3;
  font-size:18px;
  letter-spacing:-.02em;
}
.chat-header small{
  display:block;
  margin-top:2px;
  font-size:10px;
  color:#7f8b96;
  text-transform:uppercase;
  letter-spacing:.12em;
}
.ai-avatar{
  width:34px;
  height:34px;
  border-radius:50%;
  display:grid;
  place-items:center;
  color:#0b0f14;
  background:linear-gradient(135deg,#f5d99f,#c58f39);
  box-shadow:0 0 24px rgba(216,176,106,.25);
  font-weight:900;
}
.chat-thread{
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:178px;
  padding:2px 0 0;
}
.message-row{
  display:flex;
  opacity:0;
  transform:translateY(10px);
  animation:messageIn 13s ease-in-out infinite;
}
.user-row{
  justify-content:flex-end;
  animation-delay:.15s;
}
.ai-row{
  justify-content:flex-start;
  animation-delay:3.35s;
}
.message-bubble{
  width:min(100%,292px);
  padding:12px 14px 13px;
  border-radius:18px;
  font-size:13px;
  line-height:1.38;
  box-shadow:0 14px 32px rgba(0,0,0,.20);
}
.user-message{
  border-bottom-right-radius:6px;
  color:#f5f5f5;
  background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.055));
  border:1px solid rgba(255,255,255,.13);
}
.ai-message{
  border-bottom-left-radius:6px;
  color:#dff5ff;
  background:linear-gradient(180deg,rgba(79,182,232,.13),rgba(79,182,232,.055));
  border:1px solid rgba(79,182,232,.30);
}
.message-label{
  display:block;
  margin-bottom:6px;
  font-size:9px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:#d8b06a;
  font-weight:900;
}
.message-bubble p{
  margin:0;
}
.type-line{
  display:block;
  overflow:hidden;
  white-space:nowrap;
  width:0;
  max-width:max-content;
  border-right:1px solid transparent;
}
.user-type.line-1{animation:typeUser1 13s steps(30,end) infinite, caretUser 13s linear infinite;}
.user-type.line-2{animation:typeUser2 13s steps(24,end) infinite, caretUser2 13s linear infinite;}
.ai-type.line-1{animation:typeAi1 13s steps(34,end) infinite, caretAi 13s linear infinite;}
.ai-type.line-2{animation:typeAi2 13s steps(48,end) infinite, caretAi2 13s linear infinite;}
.typing-indicator{
  align-self:flex-start;
  display:flex;
  gap:5px;
  padding:9px 11px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  opacity:0;
  transform:translateY(4px);
  animation:typingBubble 13s ease-in-out infinite;
}
.typing-indicator i{
  width:5px;
  height:5px;
  border-radius:50%;
  background:#d8b06a;
  opacity:.35;
  animation:typingDot .9s ease-in-out infinite;
}
.typing-indicator i:nth-child(2){animation-delay:.15s}
.typing-indicator i:nth-child(3){animation-delay:.3s}
.animated-chat .ai-checks{
  display:flex;
  flex-direction:column;
  gap:0;
  margin-top:0;
  border-top:1px solid rgba(255,255,255,.08);
}
.animated-chat .ai-checks div{
  padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.07);
  font-size:13px;
  color:#d7dce1;
}
.animated-chat .chat-input{
  margin-top:auto;
  min-height:46px;
  border-radius:14px;
  color:#9aa4ad;
  background:rgba(0,0,0,.30);
  border:1px solid rgba(255,255,255,.11);
}
.animated-chat .chat-input b{
  width:26px;
  height:26px;
  border-radius:50%;
  display:grid;
  place-items:center;
  color:#0b0f14;
  background:#f5d99f;
}
@keyframes messageIn{
  0%,8%{opacity:0;transform:translateY(10px)}
  14%,82%{opacity:1;transform:none}
  94%,100%{opacity:0;transform:translateY(-6px)}
}
@keyframes typingBubble{
  0%,27%{opacity:0;transform:translateY(4px)}
  30%,36%{opacity:1;transform:none}
  41%,100%{opacity:0;transform:translateY(-3px)}
}
@keyframes typingDot{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}
@keyframes typeUser1{0%,12%{width:0}24%,86%{width:30ch}94%,100%{width:30ch}}
@keyframes typeUser2{0%,24%{width:0}34%,86%{width:24ch}94%,100%{width:24ch}}
@keyframes typeAi1{0%,39%{width:0}52%,86%{width:34ch}94%,100%{width:34ch}}
@keyframes typeAi2{0%,52%{width:0}68%,86%{width:48ch}94%,100%{width:48ch}}
@keyframes caretUser{12%,24%{border-right-color:#f5d99f}0%,11%,25%,100%{border-right-color:transparent}}
@keyframes caretUser2{24%,34%{border-right-color:#f5d99f}0%,23%,35%,100%{border-right-color:transparent}}
@keyframes caretAi{39%,52%{border-right-color:#7fd7ff}0%,38%,53%,100%{border-right-color:transparent}}
@keyframes caretAi2{52%,68%{border-right-color:#7fd7ff}0%,51%,69%,100%{border-right-color:transparent}}
@media(max-width:1180px){
  .ai-builder-demo .showcase-content{grid-template-columns:72px minmax(0,1fr) 320px}
  .message-bubble{width:min(100%,268px)}
}
@media(max-width:980px){
  .ai-builder-demo .showcase-content{grid-template-columns:1fr}
  .ai-panel.animated-chat{display:flex;border-left:0;border-top:1px solid rgba(255,255,255,.08)}
  .ai-builder-demo .mini-sidebar{display:none}
}

/* v8 — chat sem cards: mensagens em linha, com digitação limpa */
.chat-thread{
  gap:22px;
  min-height:160px;
  padding:8px 0 4px;
}
.message-row{
  display:block;
  width:100%;
}
.user-row,
.ai-row{
  justify-content:initial;
}
.message-bubble{
  width:100%;
  max-width:none;
  padding:0;
  border-radius:0;
  box-shadow:none;
  background:transparent!important;
  border:0!important;
}
.user-message,
.ai-message{
  color:#e8edf2;
}
.ai-message{
  color:#dff5ff;
}
.message-label{
  margin-bottom:7px;
  font-size:9px;
  line-height:1;
  color:#d8b06a;
  opacity:.95;
}
.message-bubble p{
  padding-left:13px;
  border-left:1px solid rgba(216,176,106,.35);
}
.ai-message p{
  border-left-color:rgba(79,182,232,.42);
}
.type-line{
  font-size:13px;
  line-height:1.56;
  letter-spacing:.005em;
  max-width:100%;
}
.typing-indicator{
  margin-left:13px;
  padding:0;
  background:transparent;
  border:0;
}
.animated-chat .ai-checks{
  margin-top:8px;
}
@media(max-width:1180px){
  .message-bubble{width:100%;max-width:none}
  .type-line{font-size:12.5px}
}