:root{--bg:#070814;--panel:#0e1022d9;--line:#282b4a;--txt:#f1f3ff;--muted:#9ea4c8;--cyan:#29f1ff;--pink:#ff42cc;--orange:#ff9c38;--green:#98ff4f;--violet:#8468ff}*{box-sizing:border-box}html{background:var(--bg);color:var(--txt);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 0,#29206955,transparent 34%),radial-gradient(circle at 90% 12%,#004f5d66,transparent 28%),#070814}button,select,input{font:inherit}button,.linkbtn,select{border:1px solid var(--line);background:#171a33;color:var(--txt);border-radius:9px;padding:.68rem .82rem}button,.linkbtn{cursor:pointer;transition:.15s ease}button:hover,.linkbtn:hover{border-color:#6e75ae;transform:translateY(-1px)}button.active{border-color:var(--cyan);box-shadow:0 0 18px #29f1ff44}.primary{background:linear-gradient(110deg,var(--violet),#d932bb);border:0;font-weight:800}.ghost{background:transparent}.mini{padding:.42rem .62rem;font-size:.78rem}.linkbtn{text-decoration:none;display:inline-block}.topbar{height:62px;display:flex;align-items:center;gap:.65rem;padding:0 clamp(18px,4vw,60px);border-bottom:1px solid var(--line);background:#070814cc;backdrop-filter:blur(15px);position:sticky;top:0;z-index:10}.topbar nav{margin-left:auto;display:flex;gap:.45rem}.brand{color:var(--cyan);font-weight:900;letter-spacing:.11em;text-decoration:none;font-size:.82rem}.slash,.topbar strong{color:var(--muted);font-size:.8rem;letter-spacing:.08em}main{width:min(1480px,94vw);margin:auto}.hero{display:grid;grid-template-columns:1.35fr .65fr;gap:2rem;align-items:end;padding:4rem 0 2rem}.eyebrow,.tag{font-size:.7rem;font-weight:900;letter-spacing:.13em;color:var(--cyan)}h1{font-size:clamp(2.9rem,7vw,6.8rem);line-height:.86;letter-spacing:-.06em;margin:.4rem 0 1rem}h1 span{color:transparent;background:linear-gradient(90deg,var(--pink),var(--orange),var(--cyan));-webkit-background-clip:text;background-clip:text}.lede{max-width:760px;color:#c3c8e9;font-size:1.08rem;line-height:1.65}.transport{display:flex;gap:.55rem;flex-wrap:wrap;align-items:center}.transport #status{width:100%;color:var(--muted);font-size:.82rem;margin-top:.4rem}.panel{background:linear-gradient(160deg,#11142bcc,#0a0c1be8);border:1px solid var(--line);border-radius:16px;box-shadow:0 22px 60px #0005;overflow:hidden}.workspace{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,.72fr);gap:1rem}.terrain-wrap{min-height:650px;display:flex;flex-direction:column}.panelhead{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.15rem;border-bottom:1px solid var(--line)}.panelhead>div{display:flex;align-items:center;gap:.8rem}.panelhead small,.micro{color:var(--muted);font-size:.78rem;line-height:1.5}.tag.pink{color:var(--pink)}.tag.orange{color:var(--orange)}.tag.green{color:var(--green)}.tag.cyan{color:var(--cyan)}.coord{font-size:.72rem;color:var(--muted)}.coord b{color:var(--txt)}#terrain{width:100%;height:540px;display:block;cursor:crosshair;background:#050612;touch-action:none}.playkeys{display:grid;grid-template-columns:repeat(8,1fr);gap:5px;padding:.75rem}.playkey{padding:.6rem .25rem;background:linear-gradient(180deg,#20264b,#11152d);font-size:.72rem}.playkey:nth-child(4n+1){border-color:#f443c5}.playkey:nth-child(4n+2){border-color:#20dff0}.playkey:nth-child(4n+3){border-color:#ff9b39}.playkey:nth-child(4n){border-color:#91f84d}.playkey.down{background:#fff;color:#080914;box-shadow:0 0 26px #fff8}.controls{padding-bottom:.7rem}.controlgrid{padding:1rem;display:grid;grid-template-columns:1fr 1fr;gap:.9rem}.controlgrid.compact{grid-template-columns:1fr 1fr}.controlgrid label,.sensor-controls>label{display:grid;grid-template-columns:1fr auto;gap:.25rem .5rem;font-size:.76rem;color:#dce0fa}.controlgrid output{color:var(--muted);font-variant-numeric:tabular-nums}.controlgrid input[type=range],.sensor-controls input[type=range]{grid-column:1/-1;width:100%;accent-color:var(--cyan)}.divider{border-top:1px solid var(--line)}.modules{display:grid;grid-template-columns:1.35fr 1fr .9fr;gap:1rem;margin:1rem 0}.module{padding-bottom:1rem}.module>.row,.module>.micro,.module>.chiprow,.module>button{margin-left:1rem;margin-right:1rem}.row{display:flex;gap:.55rem;align-items:end;flex-wrap:wrap}.row label{display:grid;gap:.3rem;color:var(--muted);font-size:.72rem}.chiprow{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.7rem}.chiprow button{font-size:.72rem;padding:.4rem .55rem}.camera-panel{margin-bottom:1rem}.camera-grid{display:grid;grid-template-columns:1fr .9fr .55fr;gap:1rem;padding:1rem}.preview{position:relative;min-height:280px;background:#03040a;border-radius:12px;overflow:hidden;border:1px solid var(--line)}#camVideo{width:100%;height:100%;object-fit:cover;transform:scaleX(-1);opacity:.68}.privacy{position:absolute;left:.6rem;bottom:.6rem;background:#050713dd;border:1px solid #344;color:#c8d3dc;padding:.35rem .45rem;font-size:.58rem;letter-spacing:.08em}.sensor-controls{display:grid;gap:.8rem}.sensor-controls>label{grid-template-columns:1fr}.mapping{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}.mapping label{display:grid;gap:.25rem;color:var(--muted);font-size:.68rem}.sensors{display:grid;gap:.55rem}.sensors>div{display:grid;grid-template-columns:58px 1fr 34px;gap:.45rem;align-items:center;font-size:.66rem}.sensor-meter,.meterline{height:7px;background:#1b1d32;border-radius:99px;overflow:hidden}.sensor-meter i,.meterline i{display:block;height:100%;width:var(--v,0%);background:linear-gradient(90deg,var(--violet),var(--pink),var(--orange));transition:width .08s linear}.level{width:180px}code{color:var(--green)}footer{display:flex;justify-content:space-between;gap:1rem;color:#747b9c;font-size:.7rem;padding:2rem clamp(18px,4vw,60px);border-top:1px solid var(--line);margin-top:2rem}footer a{color:#aeb5dc}dialog{max-width:660px;background:#0d1023;color:var(--txt);border:1px solid #444a7a;border-radius:16px;padding:0 1.5rem 1.4rem;box-shadow:0 30px 120px #000b}dialog::backdrop{background:#02030bdc;backdrop-filter:blur(7px)}.modalhead{display:flex;justify-content:space-between;align-items:center;margin:0 -1.5rem 1rem;padding:1rem 1.2rem;border-bottom:1px solid var(--line)}dialog li{margin:.65rem 0;line-height:1.45}dialog h2{font-size:2rem}select{max-width:100%}@media(max-width:980px){.hero,.workspace,.camera-grid{grid-template-columns:1fr}.modules{grid-template-columns:1fr}.terrain-wrap{min-height:auto}#terrain{height:420px}.hero{padding-top:2.3rem}.camera-grid{grid-template-columns:1fr}.preview{min-height:220px}}@media(max-width:600px){main{width:96vw}.topbar strong,.slash{display:none}.topbar{padding:0 10px}.hero{display:block}.transport{margin-top:1.5rem}h1{font-size:3.4rem}.controlgrid{grid-template-columns:1fr}.playkeys{grid-template-columns:repeat(4,1fr)}#terrain{height:360px}.mapping{grid-template-columns:1fr}footer{flex-direction:column}.panelhead{align-items:flex-start;flex-direction:column}.panelhead>div{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}button:hover{transform:none}}