:root{color-scheme:light;--paper:oklch(97% .008 84);--ink:oklch(25% .024 66);--muted:oklch(43% .025 66);--accent:oklch(46% .10 43);--line:oklch(78% .019 76);--active:oklch(28% .025 65)}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}button,a,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:1px solid var(--line);border-radius:6px;min-height:44px;padding:9px 16px;background:var(--paper);color:var(--ink)}button:hover{background:oklch(90% .025 80)}button:disabled{cursor:wait;opacity:.65}button[aria-pressed=true],#enter-vr{background:var(--active);color:var(--paper);border-color:var(--active)}a{color:inherit;text-underline-offset:4px}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}::selection{background:var(--accent);color:var(--paper)}[hidden]{display:none!important}
header{position:absolute;z-index:3;inset:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:24px 32px;pointer-events:none}header>*{pointer-events:auto}.brand{font-size:19px;font-weight:600;text-decoration:none;text-shadow:0 1px 4px var(--paper)}#help-button{background:var(--paper)}a-scene{display:block;height:100svh;width:100%;position:relative!important}#intro{position:absolute;top:110px;left:32px;pointer-events:none;max-width:330px}h1{font-size:clamp(28px,3vw,44px);line-height:1.12;letter-spacing:-.025em;font-weight:500;text-wrap:balance;margin:0 0 14px}#intro p{color:var(--muted);margin:0;font-size:16px}body.puzzle #intro{display:none}#controls{position:absolute;bottom:0;left:0;right:0;z-index:3;padding:20px 32px max(20px,env(safe-area-inset-bottom));background:var(--paper);border-top:1px solid var(--line)}.state{display:flex;justify-content:space-between;gap:20px;margin-bottom:12px}.state p{margin:0}#status{font-weight:500}#hint,#vr-note{font-size:13px;color:var(--muted)}.control-row{display:flex;align-items:center;justify-content:space-between;gap:18px}nav{display:flex;gap:8px;flex-wrap:wrap}#enter-vr{min-width:170px}#vr-note{margin:8px 0 0;text-align:right}#puzzle-tools{display:flex;align-items:center;gap:16px;margin-top:10px;font-size:14px}#reset-puzzle{font-size:14px;padding:6px 12px}#help,#error{position:absolute;z-index:5;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:24px;right:32px;top:88px;width:min(430px,calc(100% - 40px));box-shadow:0 12px 32px #33271620}#help h2{font-size:22px;font-weight:500;margin:0}#help p{font-size:15px;max-width:60ch}#error{left:32px;right:auto}#error p{margin-top:0}.skip{position:fixed;z-index:10;left:20px;top:-100px;background:var(--paper);padding:12px}.skip:focus{top:10px}details{margin-top:10px;max-height:220px;overflow:auto;scrollbar-color:var(--muted) var(--paper)}summary{cursor:pointer;font-size:14px}details p{font-size:13px;max-width:70ch}details button{font-size:12px;margin:3px;padding:6px 9px}body.xr header,body.xr #controls,body.xr #intro,body.xr #help,body.xr #error{display:none}body.xr a-scene{height:100vh}
@media(max-width:700px){header{padding:16px 20px}.brand{font-size:16px}#help-button{font-size:13px;padding:7px 11px}#intro{top:92px;left:20px;max-width:220px}h1{font-size:28px}#intro p{font-size:14px}#controls{padding:12px 16px max(12px,env(safe-area-inset-bottom))}.state{display:block;margin-bottom:8px}#status{font-size:14px}#hint{font-size:12px;margin-top:3px}.control-row{align-items:stretch;gap:10px;flex-direction:column}nav{gap:6px;justify-content:space-between}nav button{font-size:12px;padding:7px 9px;flex:1}#enter-vr{min-width:0;font-size:14px}#vr-note{text-align:left;font-size:12px;margin-top:5px}#help{right:20px;top:76px;padding:20px;max-height:calc(100svh - 110px);overflow:auto}#error{left:20px;top:76px}#puzzle-tools{margin-top:7px;justify-content:space-between;font-size:12px}#reset-puzzle{font-size:12px}body.puzzle #hint{display:none}}
#world[embedded]{height:100svh;width:100%;min-height:480px}
.a-enter-vr,.a-enter-ar{display:none!important}
#help,#error{box-shadow:none}
body.estate #intro{display:none}
body.interior #intro{display:none}
body.interior .brand{background:var(--paper);padding:5px 8px;border-radius:6px;text-shadow:none}
canvas:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
@media(max-width:700px){#places{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}#places button{min-width:0;padding:6px 4px;font-size:12px}}
@media(max-width:700px){#intro{top:82px;max-width:calc(100% - 40px)}#intro h1{font-size:24px}#intro h1 br{display:none}#intro p{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
#menu-toggle{position:fixed;z-index:6;right:max(24px,env(safe-area-inset-right));bottom:max(24px,env(safe-area-inset-bottom));width:48px;height:48px;padding:10px;border-radius:50%;display:grid;place-items:center}
#menu-toggle[aria-expanded=true]{background:var(--active);color:var(--paper)}
#controls{bottom:84px;left:auto;right:24px;width:min(700px,calc(100% - 48px));max-height:calc(100svh - 110px);overflow:auto;border:1px solid var(--line);border-radius:8px;padding:20px;scrollbar-color:var(--muted) var(--paper)}
#controls .control-row{align-items:stretch;flex-direction:column;gap:12px}#controls .state{display:block}#controls #hint{margin-top:4px}#controls #places{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}#controls #places button{min-width:0;padding:8px}#vr-note{text-align:left}
.menu-options{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}.light-options{display:flex;align-items:center;gap:6px}.light-options span{font-size:13px;margin-right:4px}.light-options button,#help-button{font-size:13px;padding:7px 12px}
body.xr #menu-toggle{display:none}body.night .brand{background:var(--paper);padding:5px 8px;border-radius:6px;text-shadow:none}body.night #intro{color:var(--paper)}body.night #intro p{color:var(--paper)}
@media(max-width:700px){#menu-toggle{right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom))}#controls{right:16px;bottom:76px;width:calc(100% - 32px);padding:14px;max-height:calc(100svh - 94px)}#controls #places button{font-size:12px;padding:6px 3px}.menu-options{gap:6px;flex-wrap:wrap}.light-options button,#help-button{padding:6px 9px}.light-options{gap:4px}#world[embedded]{min-height:0}}