:root{color-scheme:dark;font-family:Inter,Segoe UI,sans-serif;background:#0a1012;color:#e1e8e5;--muted:#9dacaf;--line:#314c4c;--mint:#8ee4c2;--gold:#e7c584}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 15% 0%,#20333180,transparent 60%)}header{max-width:1450px;margin:0 auto;padding:20px 32px;display:flex;justify-content:space-between;gap:20px;font-size:11px;letter-spacing:.14em;color:var(--muted)}a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline}main{max-width:1450px;margin:auto;padding:8px 32px 32px}.intro{max-width:920px;padding-bottom:18px}.eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:700}h1{font:clamp(30px,4vw,48px) Georgia,serif;letter-spacing:-.03em;margin:10px 0}p{font-size:15px;line-height:1.7;color:var(--muted);margin:9px 0}h2{font-size:20px;line-height:1.3;margin:10px 0}h3{font-size:15px;color:var(--mint)}.viewer{border:1px solid #6d98888f;border-radius:16px;overflow:hidden;background:#0c1417;box-shadow:0 0 60px #76d8b711}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap;background:#141f22}.toolbar.bottom{justify-content:flex-start;gap:18px;border-bottom:0;border-top:1px solid var(--line)}.modes{display:flex;gap:5px;flex-wrap:wrap}button{border:1px solid #49675f;border-radius:8px;background:#172729;color:#c8d8d4;padding:8px 12px;font:600 12px inherit;cursor:pointer}button:hover,button.active,button[aria-pressed=true]{background:#24433c;border-color:var(--mint);color:#d9ffeb}button:focus-visible,a:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid var(--gold);outline-offset:3px}label{display:flex;align-items:center;gap:8px;font-size:12px;color:#b4c6c3;white-space:nowrap}input{accent-color:var(--mint)}input[type=range]{width:120px}output{width:5ch;font-variant-numeric:tabular-nums;text-align:right}.stage{position:relative;min-height:390px;height:min(65vw,680px);max-height:72vh;background:#07090b}.stage canvas{width:100%;height:100%;display:block;cursor:grab;touch-action:none}.stage canvas:active{cursor:grabbing}.scene-caption,.hint{position:absolute;pointer-events:none;font-size:11px;color:#a6bbb7;background:#081111b3;padding:8px 12px;border-radius:7px}.scene-caption{left:16px;top:16px}.hint{right:16px;bottom:16px}.live-dot{display:inline-block;background:var(--mint);width:6px;height:6px;border-radius:50%;margin-right:8px;box-shadow:0 0 8px #8ee4c2}#loading{position:absolute;inset:0;display:flex;justify-content:center;align-items:center;flex-direction:column;gap:18px;background:#10191b;color:var(--mint);font-size:14px}#loading[hidden]{display:none}progress{width:min(300px,70%);height:4px;accent-color:var(--mint)}#error{position:absolute;inset:25%;color:#ffad9e;padding:20px;background:#251615;border:1px solid #79413c}.facts{display:flex;gap:24px;align-items:center;flex-wrap:wrap;padding:18px 2px;font-size:12px;color:var(--muted)}.facts b{color:var(--mint);display:block;margin-bottom:3px}.facts a{margin-left:auto}.story{display:grid;grid-template-columns:1fr 1fr .8fr;gap:30px;padding:25px 0;border-top:1px solid var(--line)}.symbol{font:36px Georgia,serif;color:var(--mint)}.symbol.gold{color:var(--gold)}.reference img{display:block;width:100%;max-width:250px;aspect-ratio:1;object-fit:cover;border:1px solid var(--line);border-radius:12px}.reference p{font-size:12px}.boundary{border:1px solid var(--line);padding:24px;border-radius:14px;background:#17212466}.routes{display:grid;grid-template-columns:1fr 1fr;gap:28px}.footnote{font-size:11px;margin-top:18px}@media(max-width:800px){header,main{padding-left:16px;padding-right:16px}header span{display:none}.stage{height:68vw;min-height:310px;max-height:600px}.story{grid-template-columns:1fr 1fr;gap:22px}.reference{display:flex;align-items:center;gap:20px;grid-column:1/-1}.reference img{max-width:150px}.facts a{margin-left:0}}@media(max-width:540px){.story,.routes{grid-template-columns:1fr}.toolbar{gap:10px}.bottom{gap:12px!important}.hint{font-size:10px}.scene-caption{max-width:calc(100% - 32px)}input[type=range]{width:90px}.reference img{max-width:110px}.facts{gap:14px}.boundary{padding:18px}}
.diagnostic{border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:2px 0 24px;background:#17212466}.diagnostic summary{color:var(--gold);font-size:13px;cursor:pointer}.diagnostic p{font-size:13px;max-width:900px;margin:14px 0}.diagnostic button{margin-bottom:4px}
:is(.precision){margin:0;padding:9px 18px;color:#96b4b0;font-size:.73rem;border-top:1px solid #31413e;background:#10191b}.precision.fallback{color:#e8bd79}

.editor{border:1px solid #648f8266;border-radius:14px;background:linear-gradient(135deg,#1b2e2caa,#121b24aa);margin:22px 0;padding:22px}.editor-heading{display:flex;justify-content:space-between;gap:18px;align-items:center}.editor-heading h2{font:27px Georgia,serif;margin:4px 0 12px}.export-actions,.presets{display:flex;gap:8px;flex-wrap:wrap}.export-actions #export-ply{border-color:var(--gold);color:var(--gold)}.presets{padding:14px 0 20px;border-bottom:1px solid var(--line);margin-bottom:20px}.edit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.edit-grid fieldset{border:0;padding:0;min-width:0}.edit-grid legend{color:var(--gold);font-size:12px;letter-spacing:.07em;font-weight:700;margin-bottom:18px}.edit-grid label{display:flex;min-width:0;justify-content:space-between;margin:11px 0;white-space:normal;gap:8px}.edit-grid select{background:#101d20;color:#d5e4df;border:1px solid #52756b;border-radius:6px;padding:7px;max-width:65%;font:inherit}.edit-grid input[type=range]{flex:1;max-width:150px;min-width:45px}.edit-grid input[type=color]{width:34px;height:26px;border:1px solid #587c72;border-radius:4px;background:none;padding:2px}.edit-grid output{flex:none}.edit-grid p,.edit-footer p{font-size:12px}.edit-grid p{border-top:1px solid var(--line);padding-top:10px;margin-top:16px}.edit-footer{margin-top:15px;border-top:1px solid var(--line);padding-top:10px;display:flex;gap:25px;justify-content:space-between}.edit-footer p{max-width:54%}.edit-footer #edit-status{color:var(--mint)}.research{margin-top:22px}.research p{font-size:14px}button:disabled{opacity:.45;cursor:wait}@media(max-width:900px){.editor-heading{align-items:flex-start;flex-direction:column}.edit-grid{grid-template-columns:1fr 1fr}.edit-grid fieldset:last-child{grid-column:1/-1;max-width:480px}.edit-footer{flex-direction:column;gap:0}.edit-footer p{max-width:none}}@media(max-width:560px){.editor{padding:16px}.edit-grid{grid-template-columns:1fr}.edit-grid fieldset:last-child{grid-column:auto;max-width:none}.edit-grid fieldset+fieldset{border-top:1px solid var(--line);padding-top:10px}.edit-grid input[type=range]{max-width:160px}}

@media(min-width:1150px){.workbench{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}.workbench>.viewer{position:sticky;top:16px;min-width:0}.workbench .stage{height:620px;max-height:64vh;min-height:340px}.workbench .editor{margin:0;padding:18px}.workbench .editor-heading{display:block}.workbench .editor-heading h2{font-size:24px}.workbench .edit-grid{grid-template-columns:1fr;gap:18px}.workbench .edit-grid fieldset+fieldset{border-top:1px solid var(--line);padding-top:12px}.workbench .edit-footer{display:block}.workbench .edit-footer p{max-width:none}.workbench .edit-grid input[type=range]{max-width:125px}.workbench .toolbar{padding:10px;gap:9px}.workbench .toolbar.bottom{gap:9px}.workbench .toolbar input[type=range]{width:85px}.workbench .edit-grid p{margin:10px 0 0;font-size:11px;line-height:1.5}.workbench .export-actions{margin-top:12px}.workbench button{font-size:11px}}
.edit-grid label:has(input[type=checkbox]){justify-content:flex-start}

.representation select{max-width:100%;background:#122223;color:#d4e9e1;border:1px solid #55766c;border-radius:7px;padding:8px;font:inherit}.representation label{white-space:normal;flex-wrap:wrap;min-width:0}.representation label:first-child{flex:1}.representation label[hidden],.stage canvas[hidden],[hidden]#rive-note,[hidden]#rive-export{display:none}.stage #rive-scene{position:absolute;inset:0;object-fit:contain;background:#07090b}.rive-note{border-top:1px solid var(--line);padding:10px 16px;background:#142624}.rive-note p{font-size:12px;margin:3px 0}.rive-note #rive-status{color:var(--mint)}#rive-export{color:var(--gold);border-color:var(--gold)}.modes button:disabled{cursor:default}.representation label[hidden]{display:none}@media(max-width:540px){.representation label:first-child{flex-basis:100%}.representation select{width:100%}}