@font-face{font-family:Manrope;src:url('./manrope-cyrillic.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap;unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Manrope;src:url('./manrope-latin.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Manrope;src:url('./manrope-cyrillic-bold.woff2') format('woff2');font-style:normal;font-weight:600 800;font-display:swap;unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Manrope;src:url('./manrope-latin-bold.woff2') format('woff2');font-style:normal;font-weight:600 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{font-family:Manrope,sans-serif;font-synthesis:none;color:#263331;background:#f8faf7;--ink:#263331;--muted:#58655f;--line:#dae1dc;--accent:#257564;--paper:#f8faf7}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}button,a,input,summary{touch-action:manipulation}button:disabled{cursor:wait;opacity:.48}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,.canvas-host:focus-visible{outline:3px solid #368b73;outline-offset:4px}::selection{background:#bfd9ca;color:#172b22}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#91a499;border:2px solid var(--paper);border-radius:6px}[hidden]{display:none!important}svg{fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round}
.viewer-shell{display:grid;grid-template-columns:270px minmax(0,1fr);grid-template-rows:76px minmax(0,1fr);min-height:100svh;max-width:2200px;margin:auto}.masthead{grid-column:1/-1;display:flex;align-items:center;gap:28px;padding:0 30px;background:#172925;color:#f1f6f0}.wordmark{font-size:24px;letter-spacing:.1em;font-weight:800;display:flex;gap:6px;align-items:center;color:inherit;text-decoration:none}.wordmark span{display:block;width:6px;height:6px;background:#87bd9c;margin-top:17px;border-radius:50%}.masthead p{margin:0;font-size:11px;color:#cad7ce}.concept-note{margin-left:auto;font-size:11px;border:1px solid #4a6056;padding:5px 10px;border-radius:4px;color:#dce7dc}
.sidebar{display:flex;flex-direction:column;border-right:1px solid var(--line);padding:28px 18px 22px;background:#f8faf7}.sidebar-heading{padding:0 12px 25px}.sidebar-heading h2{margin:0 0 7px;font-size:16px;font-weight:750;letter-spacing:-.02em}.sidebar-heading p{margin:0;color:var(--muted);font-size:10px;line-height:1.6}.concept-nav{display:flex;flex-direction:column;gap:5px}.concept{border:0;background:transparent;color:var(--ink);display:flex;text-align:left;gap:14px;padding:16px 11px;border-radius:6px;align-items:center;min-height:79px}.concept svg{width:35px;height:31px;flex:none;color:#4c6960}.concept strong,.interior-button strong{font-size:12px;display:block;font-weight:750;line-height:1.4}.concept small{font-size:10px;line-height:1.6;display:block;color:var(--muted);margin-top:5px}.concept.active{background:#e6eee5}.concept.active svg{color:#25694c}.concept:hover{background:#eef3ed}.concept.active:hover{background:#dee9dd}.interior-entry{border-top:1px solid var(--line);margin-top:20px;padding-top:19px}.interior-button{width:100%;background:transparent;border:0;color:var(--ink);display:flex;align-items:center;gap:12px;text-align:left;padding:11px;border-radius:6px}.interior-button small{display:block;font-size:9px;line-height:1.5;color:var(--muted);margin-top:5px}.interior-button svg{width:22px;height:22px;flex:none}.interior-button .arrow{margin-left:auto;width:15px}.interior-button.active{background:#263b32;color:#f0f6ed}.interior-button.active small{color:#c5d7c5}.interior-button:hover{background:#e5eee3}.interior-button.active:hover{background:#345043}.sidebar-bottom{margin-top:auto;padding:36px 12px 0}.sidebar-bottom p{font-size:10px;line-height:1.8;color:var(--muted);margin:0}.sidebar-bottom .site-facts{margin-top:20px;font-size:10px;font-variant-numeric:tabular-nums;color:#485d50}
.workspace{padding:0 24px;min-width:0;display:flex;flex-direction:column}.scene-toolbar{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:14px}.phase-nav{display:flex;gap:4px}.phase{border:0;background:transparent;color:var(--muted);text-align:left;padding:10px 17px;min-width:107px;border-radius:4px}.phase strong{display:block;font-size:13px;line-height:1.4;font-weight:750;font-variant-numeric:tabular-nums}.phase span{display:block;font-size:9px;line-height:1.5;margin-top:2px}.phase.active{background:#253b32;color:#f2f6f0}.phase:not(.active):hover{background:#e6eee3}.view-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:17px}.toggle{display:flex;align-items:center;gap:7px;min-height:36px;font-size:10px;font-weight:650;white-space:nowrap;cursor:pointer}.toggle input{width:16px;height:16px;margin:0;accent-color:#357e5b;cursor:pointer}.icon-button{background:none;border:0;color:var(--ink);padding:8px;width:36px;height:36px;border-radius:4px}.icon-button svg,.downloads svg{width:20px;height:20px}.icon-button:hover,.downloads summary:hover{background:#e6eee3}.downloads{position:relative}.downloads summary{list-style:none;cursor:pointer;width:36px;height:36px;padding:8px;border-radius:4px}.downloads summary::-webkit-details-marker{display:none}.downloads>div{position:absolute;right:0;top:43px;z-index:20;width:180px;background:var(--paper);border:1px solid var(--line);padding:7px;border-radius:6px}.downloads a{font-size:11px;color:var(--ink);padding:11px 9px;display:block;text-decoration:none;border-radius:3px}.downloads a:hover{background:#e5ede1}
.stage{position:relative;min-height:460px;height:calc(100svh - 224px);max-height:1200px;flex:1;overflow:hidden;background:#e9ece5;border-radius:6px}.canvas-host{position:absolute;inset:0;touch-action:none;outline-offset:-4px}.canvas-host canvas{display:block;width:100%;height:100%;touch-action:none}.scene-caption{position:absolute;top:24px;left:25px;pointer-events:none;background:#f7faf1;padding:12px 15px;border-radius:4px;max-width:calc(100% - 290px)}.scene-caption h1{font-size:19px;font-weight:750;letter-spacing:-.025em;line-height:1.3;margin:0 0 5px}.scene-caption p{font-size:10px;line-height:1.7;color:#456048;font-weight:600;margin:0}.camera-presets{position:absolute;right:20px;top:24px;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:3px;max-width:calc(100% - 40px)}.camera-presets button{background:#f7faf1;border:0;color:#3c5645;padding:9px 11px;min-height:35px;font-size:10px;border-radius:3px;font-weight:650}.camera-presets button:hover{background:#d9e7d3}.camera-presets button.active{color:#f7faf1;background:#345541}
.status{position:absolute;right:20px;bottom:20px;display:flex;align-items:center;gap:7px;max-width:calc(100% - 40px);font-size:10px;font-weight:600;background:#f7faf1;padding:7px 10px;border-radius:4px;min-height:31px}.status-dot{width:5px;height:5px;border-radius:50%;background:#357b53;flex-shrink:0}.status[data-state=error] .status-dot{background:#a3442b}.status[data-state=loading] .status-dot{background:#8b7044}.status progress{width:45px;height:3px;accent-color:#367b53}.status button{background:none;border:0;text-decoration:underline;text-underline-offset:3px;color:#8d3926;padding:0 3px;font-size:10px;min-height:25px}.gesture-hint{position:absolute;left:24px;bottom:20px;display:flex;align-items:center;gap:8px;color:#3c5645;font-size:10px;line-height:1.5;pointer-events:none;background:#f7faf1;padding:7px 10px;margin:0;border-radius:4px}.gesture-hint svg{width:15px;height:15px;flex:none}
.fallback{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--paper);max-width:460px;width:calc(100% - 40px);padding:28px;border-radius:8px;box-shadow:0 18px 42px #17352118;z-index:10}.fallback h2{font-size:17px;margin:0 0 12px}.fallback p{font-size:11px;line-height:1.8;color:var(--muted);margin:0 0 16px}.fallback a{font-size:11px;color:#276d4b;font-weight:750;text-underline-offset:4px}.model-footer{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}.legend{display:flex;flex-wrap:wrap;gap:10px 18px;list-style:none;margin:0;padding:0;font-size:9px;line-height:1.5;font-weight:650}.legend li{display:flex;align-items:center;gap:6px}.legend-swatch{width:8px;height:8px;border-radius:2px;flex:none}.scope-note{font-size:9px;line-height:1.7;color:var(--muted);margin:0;text-align:right;max-width:34ch}.noscript{padding:20px;font:14px sans-serif}
@media(min-width:1600px){.viewer-shell{grid-template-columns:300px minmax(0,1fr)}.sidebar{padding-left:24px;padding-right:24px}.workspace{padding:0 32px}.phase{min-width:120px}}
@media(max-width:1150px){.viewer-shell{grid-template-columns:240px minmax(0,1fr)}.sidebar{padding:24px 12px}.workspace{padding:0 16px}.concept{gap:10px}.concept svg{width:30px}.phase{min-width:89px;padding:10px 12px}.view-actions{gap:10px}.scene-toolbar{gap:8px}.scene-caption{max-width:calc(100% - 235px)}.camera-presets{right:14px;gap:2px}.camera-presets button{padding:9px}.model-footer{align-items:flex-start}.scope-note{max-width:26ch}.toggle{font-size:9px}}
@media(max-width:960px){.viewer-shell{grid-template-columns:220px minmax(0,1fr)}.scene-toolbar{flex-wrap:wrap;padding:12px 0;row-gap:9px}.phase-nav{flex:1}.phase{flex:1;text-align:center;min-width:80px}.view-actions{justify-content:flex-end;width:100%;gap:14px}.stage{height:calc(100svh - 260px)}.scene-caption{max-width:calc(100% - 32px);top:18px;left:18px}.camera-presets{top:91px;right:18px}.scene-caption h1{font-size:18px}.gesture-hint span{display:none}.scope-note{max-width:22ch}}
@media(max-width:720px){.viewer-shell{display:block;min-height:100svh}.masthead{height:64px;padding:0 16px;gap:18px}.wordmark{font-size:21px}.wordmark span{margin-top:15px}.masthead p{font-size:9px}.concept-note{font-size:9px;padding:4px 7px}.sidebar{padding:16px 14px 12px;border-right:0;border-bottom:1px solid var(--line)}.sidebar-heading,.sidebar-bottom{display:none}.concept-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}.concept{display:block;text-align:center;padding:11px 4px;min-height:79px;border-radius:4px}.concept svg{height:25px;width:30px;margin-bottom:5px}.concept strong{font-size:9px;line-height:1.5}.concept small{display:none}.interior-entry{border:0;margin:8px 0 0;padding:0}.interior-button{padding:8px 11px;min-height:43px;border:1px solid var(--line);border-radius:4px}.interior-button strong{font-size:10px}.interior-button small{display:none}.interior-button svg{width:18px;height:18px}.interior-button.active{border-color:#263b32}.workspace{padding:0 14px}.scene-toolbar{padding:11px 0;gap:7px;min-height:95px}.phase-nav{width:100%;flex:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.phase{padding:8px 3px;min-width:0}.phase strong{font-size:12px}.phase span{font-size:8px}.view-actions{justify-content:flex-end;gap:13px}.toggle{font-size:9px;min-height:32px}.icon-button,.downloads summary{width:32px;height:32px;padding:6px}.stage{min-height:400px;height:57svh;max-height:780px}.scene-caption{left:12px;top:12px;padding:10px 12px}.scene-caption h1{font-size:16px}.scene-caption p{font-size:9px}.camera-presets{top:auto;bottom:54px;right:12px;gap:3px;max-width:calc(100% - 24px)}.camera-presets button{min-height:32px;padding:7px 9px;font-size:9px}.status{right:12px;bottom:12px;font-size:9px;min-height:29px;padding:6px 8px}.gesture-hint{left:12px;bottom:12px;padding:6px 7px;min-height:29px}.model-footer{display:block;min-height:74px;padding:13px 0 18px}.legend{font-size:9px;gap:8px 14px}.scope-note{max-width:none;text-align:left;font-size:9px;margin-top:9px}.fallback{padding:22px}.fallback h2{font-size:16px}.fallback p{font-size:10px}}
@media(max-width:375px){.masthead p{display:none}.concept strong{font-size:8px}.view-actions{gap:10px}.toggle{font-size:8px}.status progress{width:30px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}