:root{--surface-base:#f6f4ef;--surface-paper:#fbfaf6;--surface-overlay:#f8f8f8;--ink-strong:#0f0f10;--ink:#0f0f10c7;--ink-mid:#0f0f1085;--ink-soft:#0f0f1057;--ink-whisper:#0f0f1024;--rule:#0f0f101f;--rule-strong:#0f0f1047;--accent:#1e3a5f;--signal:#6b0f0f;--font-display:"Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;--font-mono:"JetBrains Mono", "Courier New", ui-monospace, monospace;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-8:48px;--space-10:64px;--ease:cubic-bezier(.4, 0, .2, 1);--ease-slow:cubic-bezier(.2, 0, .1, 1);--dur-fast:.15s;--dur-base:.3s;--dur-slow:.8s;--z-vfx:5;--z-hud:10;--z-text:50;--z-loop:90;--z-transition:95;--z-ending-final:130;--z-start:100;--z-panel:110;--z-panel-btn:120;--minimap-size:108px;--minimap-expanded:260px;--timer-min-width:144px;--timer-main-size:15px;--timer-sub-size:8px;--settings-btn-font:10px;--panel-width:340px}@media (width<=520px){:root{--minimap-size:88px;--minimap-expanded:200px;--timer-min-width:124px;--timer-main-size:13px;--timer-sub-size:7px;--settings-btn-font:9px;--panel-width:300px}}@media (width>=1400px){:root{--minimap-size:124px;--minimap-expanded:300px;--timer-min-width:160px;--timer-main-size:17px;--timer-sub-size:9px;--panel-width:380px}}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-body);color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-weight:400}body{touch-action:none;-webkit-user-select:none;user-select:none;background:#000;overflow:hidden}canvas#game{touch-action:none;width:100vw;height:100dvh;display:block}button,input{font:inherit}button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}#start-screen{z-index:var(--z-start);background:var(--surface-base);color:var(--ink-strong);cursor:default;transition:opacity var(--dur-slow) var(--ease);overscroll-behavior:contain;padding:calc(var(--space-8) + env(safe-area-inset-top,0)) calc(var(--space-5) + env(safe-area-inset-right,0)) calc(var(--space-10) + env(safe-area-inset-bottom,0)) calc(var(--space-5) + env(safe-area-inset-left,0));flex-direction:column;justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow-y:auto}#start-screen.hidden{opacity:0;pointer-events:none}.start-eyebrow{align-items:center;gap:var(--space-3);font-family:var(--font-mono);letter-spacing:.3em;color:var(--ink-soft);text-transform:uppercase;margin-bottom:var(--space-6);font-size:clamp(9px,1.1vw,11px);display:flex}.start-eyebrow:before,.start-eyebrow:after{content:"";background:var(--rule);width:40px;height:1px}#start-screen h1{font-family:var(--font-display);letter-spacing:.24em;color:var(--ink-strong);transition:letter-spacing var(--dur-slow) var(--ease);margin:0;font-size:clamp(64px,14vw,140px);font-weight:100;line-height:1}.start-subtitle{font-family:var(--font-display);color:var(--ink-mid);letter-spacing:.15em;margin-top:var(--space-3);font-size:clamp(13px,1.7vw,17px);font-weight:300}.start-divider{background:var(--rule-strong);width:48px;height:1px;margin:var(--space-5) 0 var(--space-5)}.start-brief{width:min(520px,92vw);margin-bottom:var(--space-5);padding:var(--space-3) var(--space-4);border-block:1px solid var(--rule);font-family:var(--font-mono);letter-spacing:.08em;color:var(--ink-mid);text-align:left;font-size:10px;line-height:1.7}.start-brief strong{color:var(--ink-strong);letter-spacing:.18em;font-weight:400}.start-warning{margin-top:var(--space-2);color:var(--signal)}.start-privacy{margin-top:var(--space-2);color:var(--ink-soft)}#start-button{min-width:220px;min-height:48px;font-family:var(--font-mono);letter-spacing:.32em;color:var(--ink-mid);padding:var(--space-3) var(--space-5);border:1px solid var(--rule);text-transform:uppercase;cursor:pointer;transition:border-color var(--dur-base) var(--ease), color var(--dur-base) var(--ease), background var(--dur-base) var(--ease);background:0 0;border-radius:1px;font-size:clamp(10px,1.2vw,12px)}#start-button:hover{border-color:var(--ink-soft);color:var(--ink-strong);background:#0f0f1005}#start-action-copy{margin-top:var(--space-2);font-family:var(--font-mono);color:var(--ink-soft);letter-spacing:.18em;font-size:9px}#session-select{margin-top:var(--space-5);padding:var(--space-2) var(--space-3);border:1px solid var(--rule);background:var(--surface-paper);gap:0;display:none;position:relative}#session-select:before{content:"SESSION";top:-7px;left:var(--space-3);background:var(--surface-base);padding:0 var(--space-2);font-family:var(--font-mono);letter-spacing:.3em;color:var(--ink-soft);font-size:9px;position:absolute}#session-select.show{flex-wrap:wrap;justify-content:center;display:flex}#session-select .session-btn{min-width:44px;min-height:44px;padding:var(--space-2) var(--space-3);color:var(--ink-mid);font-family:var(--font-mono);letter-spacing:.12em;cursor:pointer;transition:color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);background:0 0;border:none;border-radius:0;font-size:12px}#session-select .session-btn:hover,#session-select .session-btn:focus{color:var(--ink-strong);background:#0f0f100a;outline:none}#session-select .session-btn[aria-pressed=true]{background:var(--ink-strong);color:var(--surface-paper)}#session-select .session-btn[disabled]{opacity:.25;cursor:not-allowed}#reset-progress{color:var(--ink-soft);font-family:var(--font-mono);letter-spacing:.22em;margin-top:var(--space-4);cursor:pointer;text-underline-offset:4px;text-transform:uppercase;min-height:44px;padding-inline:var(--space-3);background:0 0;border:none;font-size:10px;text-decoration:underline;display:none}#reset-progress.show{display:inline-block}#reset-progress:hover{color:var(--signal)}#start-hint{bottom:calc(var(--space-6) + env(safe-area-inset-bottom,0));gap:var(--space-5);font-family:var(--font-mono);color:var(--ink-soft);letter-spacing:.22em;text-transform:uppercase;text-align:center;white-space:nowrap;flex-wrap:wrap;justify-content:center;max-width:92vw;font-size:10px;display:flex;position:absolute;left:50%;transform:translate(-50%)}#start-hint .key{align-items:center;gap:var(--space-2);display:inline-flex}#start-hint .key b{color:var(--ink);border:1px solid var(--rule);background:var(--surface-paper);letter-spacing:.12em;padding:2px 6px;font-weight:400}@media (width<=520px){#start-screen h1{letter-spacing:.14em}#start-hint{letter-spacing:.16em;gap:var(--space-3);font-size:9px}}@media (height<=720px){#start-screen{padding-block:calc(var(--space-5) + env(safe-area-inset-top,0)) calc(var(--space-5) + env(safe-area-inset-bottom,0));justify-content:flex-start}.start-eyebrow{margin-bottom:var(--space-4)}#start-screen h1{font-size:clamp(48px,12vw,80px)}.start-divider{margin-block:var(--space-3)}.start-brief{margin-bottom:var(--space-3)}#start-hint{margin-top:var(--space-4);position:static;transform:none}}#ui-overlay{z-index:var(--z-hud);pointer-events:none;position:fixed;inset:0}#timer{top:calc(var(--space-4) + env(safe-area-inset-top,0px));font-family:var(--font-mono);color:var(--ink);-webkit-backdrop-filter:blur(10px);padding:var(--space-2) var(--space-5);border:1px solid var(--rule);letter-spacing:.12em;min-width:var(--timer-min-width);text-align:center;background:#fbfaf6b8;border-radius:1px;flex-direction:column;align-items:center;display:flex;position:absolute;left:50%;transform:translate(-50%)}#timer:before,#timer:after{content:"";border:1px solid var(--rule-strong);width:7px;height:7px;position:absolute}#timer:before{border-bottom:none;border-right:none;top:-1px;left:-1px}#timer:after{border-top:none;border-left:none;bottom:-1px;right:-1px}#timer-main{font-size:var(--timer-main-size);color:var(--ink-strong);font-variant-numeric:tabular-nums}#timer-sub{font-size:var(--timer-sub-size);color:var(--ink-soft);letter-spacing:.32em;text-transform:uppercase;margin-top:3px}#case-id{font-family:var(--font-mono);color:var(--ink-whisper);letter-spacing:.18em;margin-top:4px;font-size:7px}#minimap-container{top:calc(var(--space-4) + env(safe-area-inset-top,0px));left:calc(var(--space-4) + env(safe-area-inset-left,0px));pointer-events:auto;padding:var(--space-2);-webkit-backdrop-filter:blur(10px);border:1px solid var(--rule);appearance:none;color:inherit;cursor:pointer;text-align:initial;background:#fbfaf6b3;padding-top:14px;position:absolute}#minimap-container:before{content:"VIEW";top:-6px;left:var(--space-2);background:var(--surface-base);padding:0 var(--space-1);font-family:var(--font-mono);letter-spacing:.3em;color:var(--ink-soft);font-size:8px;position:absolute}#minimap-container:after{content:"";border-right:1px solid var(--rule-strong);border-bottom:1px solid var(--rule-strong);width:7px;height:7px;position:absolute;bottom:-1px;right:-1px}#minimap{width:var(--minimap-size);height:var(--minimap-size);cursor:inherit;transition:width var(--dur-base) var(--ease), height var(--dur-base) var(--ease);background:#fbfaf6f2;display:block}#minimap.expanded{width:var(--minimap-expanded);height:var(--minimap-expanded)}#seal-status{left:50%;bottom:calc(var(--space-5) + env(safe-area-inset-bottom,0px));align-items:center;gap:var(--space-3);padding:var(--space-1) var(--space-1) var(--space-1) 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var(--ease);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}#session-transition-text{font-family:var(--font-mono);color:var(--ink);text-align:center;letter-spacing:.18em;text-transform:uppercase;max-width:80vw;font-size:14px}#ending-screen{z-index:var(--z-transition);background:var(--surface-overlay);font-family:var(--font-mono);opacity:0;pointer-events:none;transition:opacity 1.5s var(--ease-slow);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}#ending-text{color:var(--ink);text-align:center;letter-spacing:.14em;max-width:620px;padding:0 var(--space-5);font-size:13px;line-height:2.2}#ending-final-message{z-index:var(--z-ending-final);font-family:var(--font-display);color:var(--ink-mid);opacity:0;pointer-events:none;transition:opacity 1s 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env(safe-area-inset-right,0px));z-index:var(--z-panel-btn);min-width:44px;min-height:44px;padding:0 var(--space-3);border:1px solid var(--rule);-webkit-backdrop-filter:blur(10px);cursor:pointer;color:var(--ink-mid);font-family:var(--font-mono);font-size:var(--settings-btn-font);letter-spacing:.28em;transition:color var(--dur-base), border-color var(--dur-base), background var(--dur-base);-webkit-tap-highlight-color:transparent;background:#fbfaf6b3;border-radius:1px;justify-content:center;align-items:center;display:flex;position:fixed}#settings-btn:hover{color:var(--ink-strong);border-color:var(--rule-strong);background:#fbfaf6e0}#settings-panel{z-index:var(--z-panel);width:var(--panel-width);background:var(--surface-paper);-webkit-backdrop-filter:blur(10px);max-width:86vw;height:100dvh;transition:transform var(--dur-base) var(--ease);padding:calc(var(--space-8) + env(safe-area-inset-top,0px)) var(--space-6) calc(var(--space-6) + env(safe-area-inset-bottom,0px));border-right:1px solid 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