:root{font-family:Arial,Helvetica,sans-serif;color:#f3f6fb;background:#070d18;font-synthesis:none;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100svh;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0}button:focus-visible,a:focus-visible,#stage:focus-visible{outline:2px solid #9cd9ff;outline-offset:5px}button:disabled{opacity:.45;cursor:wait}[hidden]{display:none!important}.space{position:fixed;inset:0;background:radial-gradient(ellipse at 20% 15%,#152330 0,transparent 45%),radial-gradient(ellipse at 75% 80%,#0c2037 0,transparent 45%),#070d18;pointer-events:none}.space:after{content:"";position:absolute;inset:0;opacity:.35;background-image:radial-gradient(circle at 12% 36%,#abbacb 0 1px,transparent 1.5px),radial-gradient(circle at 58% 21%,#d3dce7 0 .6px,transparent 1px),radial-gradient(circle at 87% 59%,#b6cde4 0 .8px,transparent 1.3px);background-size:620px 450px,900px 720px,730px 570px}.header{position:relative;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:28px 3.65%;gap:24px}.brand{display:flex;align-items:center;gap:15px;color:#f4f6fa;text-decoration:none;font-size:21px;font-weight:700;letter-spacing:1.8px}.brand svg{width:34px;height:40px;fill:none;stroke:currentColor;stroke-width:2.1;stroke-linejoin:round;flex:none}.brand svg circle{fill:currentColor;stroke:none}.brand small{display:block;margin-top:6px;color:#8495a8;font-size:8px;font-weight:500;letter-spacing:2px}.nav{display:flex;align-items:center;gap:10px}.nav button{background:none;font-size:14px;color:#b4bfcd;padding:13px 22px;border-radius:40px}.nav button:hover,.nav .nav-current{color:#fff;background:#ffffff0d}.header-cta,.primary{background:#f2f6fa;color:#101820;font-size:13px;font-weight:700;border-radius:40px;padding:16px 24px;white-space:nowrap}.header-cta span{margin-left:16px}.intro{position:absolute;z-index:3;top:25%;left:3.7%;width:28%;max-width:435px;pointer-events:none}.intro>*{pointer-events:auto}.eyebrow{color:#9db0c3;font-size:9px;font-weight:600;letter-spacing:1.8px;line-height:1.8}.intro .eyebrow{font-size:8px;margin:0 0 24px}.eyebrow span{display:inline-block;background:#b0cee3;border-radius:50%;width:5px;height:5px;margin-right:7px;vertical-align:middle}h1{font-size:clamp(38px,4.1vw,78px);line-height:1.02;letter-spacing:-2.5px;font-weight:600;margin:0 0 28px}.intro-copy{color:#aab9c9;font-size:clamp(15px,1.35vw,24px);line-height:1.55;letter-spacing:-.2px;margin:0 0 30px}.intro-actions{display:flex;gap:12px;align-items:center}.primary span{margin-right:8px;font-size:11px}.outline{background:#07132155;border:1px solid #7f8b99;border-radius:40px;padding:15px 23px;font-size:13px;font-weight:600;white-space:nowrap}.outline span{margin-left:12px}.interaction-hint{font-size:11px;color:#687f94;margin-top:28px}.stage{position:absolute;z-index:1;inset:12% 5% 15% 28%;outline:0;touch-action:none;cursor:grab}.stage.grabbing{cursor:grabbing}.stage canvas{width:100%;height:100%;display:block}.view-steps{position:absolute;z-index:3;right:2.5%;top:41%;display:flex;flex-direction:column;gap:29px}.view-steps:before{content:"";position:absolute;left:6px;top:10px;bottom:10px;width:1px;background:#7890a24d}.view-steps button{position:relative;text-align:left;background:none;color:#65788c;font-size:12px;padding:0;display:flex;align-items:center;gap:9px}.view-steps i{display:block;width:13px;height:13px;border-radius:50%;background:#364351;margin-right:7px}.view-steps small{font-size:8px;color:#738396}.view-steps .active{color:#eff7ff;font-weight:600}.view-steps .active i{background:#d9f4ff;border:3px solid #5aabc9;box-shadow:0 0 20px #73cfff}.controls{position:absolute;z-index:4;bottom:6.2%;left:50%;transform:translateX(-50%);display:flex;gap:7px;padding:9px;background:linear-gradient(135deg,#29394b75,#101b2b9e);border:1px solid #b3c9db26;border-radius:60px;backdrop-filter:blur(15px);white-space:nowrap;box-shadow:inset 0 1px 1px #ffffff08,0 18px 50px #0004}.controls button{border-radius:40px;padding:16px 23px;background:transparent;font-size:13px;color:#b8c6d7;display:flex;align-items:center;gap:12px}.controls button:hover{color:#fff;background:#ffffff08}.controls button.active{color:#fff;background:#7c8c9f77;box-shadow:inset 0 1px 1px #ffffff1a}.control-icon{font-size:24px;line-height:1;font-weight:400;color:#d9e7f4}.scene-status{position:absolute;z-index:3;bottom:1.5%;left:50%;transform:translateX(-50%);text-align:center;font-size:10px;color:#708499;white-space:nowrap;max-width:90%;overflow:hidden;text-overflow:ellipsis}.preview-label{position:absolute;z-index:2;bottom:1.9%;left:3.7%;color:#425b70;font-size:7px;letter-spacing:1px}.loading{position:absolute;z-index:8;top:45%;left:62%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:14px;flex-direction:column;background:#07101bd9;padding:28px 36px;border-radius:14px;border:1px solid #5e7b982b;font-size:11px;color:#91a8bd;max-width:80vw}.loading strong{color:#dbe8f5;font-size:13px;font-weight:500}.loader{width:22px;height:22px;border-radius:50%;border:1px solid #415870;border-top-color:#d9edfa;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.load-error{position:absolute;z-index:10;left:43%;top:28%;width:45%;max-width:570px;padding:32px;border:1px solid #a5bdd24d;border-radius:15px;background:#101a28f2}.load-error h2{font-size:24px;font-weight:500}.load-error p:not(.eyebrow){color:#a8b8c9;font-size:13px;line-height:1.6}.load-error .primary{margin-top:15px}.component-panel{position:absolute;z-index:5;right:3.7%;top:23%;width:285px;padding:24px;background:#0d1826e8;border:1px solid #9eb7ce33;border-radius:18px;backdrop-filter:blur(18px);box-shadow:0 20px 70px #0005}.panel-top{display:flex;justify-content:space-between;align-items:center;color:#8eabc4;font-size:10px;letter-spacing:1px;margin-bottom:25px}.panel-top button{background:none;color:#cadbe9;font-size:17px;padding:4px}.component-panel h2{font-size:25px;line-height:1.1;font-weight:500;letter-spacing:-.7px;margin:9px 0 18px}.component-panel>p:not(.eyebrow){color:#a4b6c9;font-size:13px;line-height:1.7;min-height:88px}.panel-next{display:flex;justify-content:space-between;background:#e7f0f7;color:#12202d;font-size:12px;font-weight:600;width:100%;padding:14px 16px;border-radius:30px;margin-top:24px}.panel-back{display:block;background:none;color:#849db5;font-size:10px;margin:19px auto 0}.inspecting .intro{opacity:.15;pointer-events:none}.inspecting .intro>*{pointer-events:none}.inspecting .view-steps{display:none}.is-loading .controls{opacity:.45;pointer-events:none}
@media(min-width:1750px){.header{padding-top:35px}.header-cta,.primary,.outline{font-size:15px;padding:17px 26px}.controls button{font-size:15px;padding:18px 28px}.nav button{font-size:16px}.component-panel{width:325px;padding:28px}.view-steps{right:2.4%}.view-steps button{font-size:14px}}
@media(max-width:1100px){.header{padding:23px 4%}.brand{font-size:17px}.brand small{font-size:6px}.nav{gap:2px}.nav button{font-size:11px;padding:11px 13px}.header-cta{font-size:11px;padding:13px 18px}.intro{top:27%;width:30%}.intro .eyebrow{font-size:6px;letter-spacing:1.2px}.intro-actions{flex-wrap:wrap;gap:9px}.primary,.outline{font-size:11px;padding:13px 18px}.view-steps{display:none}.stage{right:1%;left:29%}.controls button{font-size:11px;padding:13px 17px;gap:8px}.control-icon{font-size:20px}.controls{bottom:7%}.component-panel{right:3%;top:22%;width:255px}.scene-status{bottom:2%}.preview-label{display:none}}
@media(max-width:700px){body{min-height:100svh}.header{padding:20px 5%;gap:12px}.brand{font-size:15px;gap:9px;letter-spacing:1px}.brand svg{width:26px;height:31px}.brand small{font-size:5px;letter-spacing:1.4px}.nav{display:none}.header-cta{font-size:10px;padding:11px 14px}.header-cta span{margin-left:5px}.intro{top:15%;left:6%;width:88%;max-width:none}.intro .eyebrow{margin-bottom:13px;font-size:6px}h1{font-size:37px;letter-spacing:-1.6px;line-height:1.03;margin-bottom:15px}.intro-copy{font-size:12px;line-height:1.5;margin-bottom:16px}.intro-copy br{display:none}.intro-actions{gap:9px}.primary,.outline{font-size:10px;padding:11px 16px}.interaction-hint{display:none}.stage{inset:38% 0 17%;width:100%}.controls{bottom:7%;width:94%;padding:6px;gap:0;justify-content:space-between;white-space:normal;border-radius:35px}.controls button{font-size:8px;padding:10px 9px;flex:1;flex-direction:column;gap:7px;text-align:center;border-radius:25px}.control-icon{font-size:22px}.scene-status{bottom:2.4%;font-size:8px;max-width:90%;white-space:normal;width:90%;line-height:1.5}.loading{top:61%;left:50%;width:80%;padding:20px;font-size:10px}.loading strong{font-size:12px}.load-error{left:6%;top:40%;width:88%;padding:23px}.load-error h2{font-size:20px}.component-panel{top:auto;bottom:19%;right:4%;left:4%;width:auto;padding:18px 20px;border-radius:15px}.panel-top{margin-bottom:10px}.component-panel .eyebrow{font-size:7px;margin:0}.component-panel h2{font-size:21px;margin:7px 0 9px}.component-panel>p:not(.eyebrow){font-size:11px;line-height:1.5;min-height:0;margin:0}.panel-next{font-size:10px;padding:11px 14px;margin-top:15px}.panel-back{font-size:9px;margin-top:12px}.inspecting .intro{opacity:0}.inspecting .stage{inset:12% 0 41%;height:auto}}
@media(prefers-reduced-motion:reduce){.loader{animation:none}}
.view-steps{top:60%}@media(min-width:701px){.inspecting .stage{left:17%;right:29%}}
@media(min-width:1101px){.intro{width:31%;max-width:550px}}
@media(min-width:1101px){.stage{left:20%;right:0}.view-steps{top:65%;right:2.4%}}
.is-capture .header,.is-capture .intro,.is-capture .view-steps,.is-capture .controls,.is-capture .scene-status,.is-capture .preview-label{display:none}
.is-capture .stage{inset:4% 4% 8%;width:auto;height:auto}
.inspecting .intro{opacity:0;visibility:hidden}
.space{background:#040d16 url('./assets/earth-horizon.jpg') center/cover no-repeat}.space:after{opacity:.15}
.asset-credit{position:fixed;z-index:3;bottom:3px;left:3.7%;margin:0;color:#81909d;font-size:6px;line-height:1.4;max-width:74%;letter-spacing:.1px}.asset-credit a{color:inherit;text-decoration:none}.asset-credit a:hover{text-decoration:underline}
@media(max-width:700px){.asset-credit{left:3%;right:3%;max-width:none;text-align:center;font-size:5.5px}}
.load-error{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);width:min(570px,88vw);max-height:calc(100svh - 40px);overflow:auto}
.error-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px}.load-error .error-actions button{margin-top:0;white-space:normal}
.error-reference strong{color:#f0f5fa;letter-spacing:.4px}.error-diagnostics{margin-top:20px;color:#a8b8c9;font-size:11px}.error-diagnostics summary{cursor:pointer}.error-diagnostics pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:10px;line-height:1.6}