/* Keep the 3D entry within the viewport; controls and links remain reachable. */
body{height:100svh;min-height:0;grid-template-rows:94px minmax(0,1fr) auto;overflow:hidden}footer nav{gap:12px 20px}footer a[href='/atari/'],footer a[href='/retro/'],footer a[href='/tech/']{border:1px solid #7e9d7877;border-radius:50%;padding:9px;font-size:10px;color:#deebaf}footer{padding:12px 3vw}
@media(max-width:600px){body{height:100svh;min-height:0;grid-template-rows:108px minmax(0,1fr) auto}footer{padding:8px 12px}footer nav{gap:7px 13px}footer a{font-size:10px}footer a[href='/atari/'],footer a[href='/retro/'],footer a[href='/tech/']{padding:5px}.tool-panel{bottom:8px;padding:6px 8px}.panel-note{margin-top:5px}.scene-caption{top:8px}.scene-caption span{display:none}.identity img{width:28px;height:28px}.tool-panel button{padding:5px 7px}.secondary-row{margin-top:5px}}
@media(max-height:600px){body{grid-template-rows:70px minmax(0,1fr) auto}.scene-caption{display:none}.tool-panel{padding:5px}.panel-note{display:none}footer{padding:6px}.identity img{width:25px;height:25px}header{gap:5px}.toolbar-row{gap:3px}.tool-panel button{padding:4px 6px}footer nav{gap:5px 12px}}