:root{--e-bg:#050605;--e-ink:#e3dfd2;--e-muted:#85837b;--e-gold:#c9b37a;--e-line:#ffffff16;--e-moon:#8fb6d8;--e-moon-soft:#b9d4e8;--e-warm:#d9a964;--e-violet:#9b7fd9;--e-fog:#aebfc2;--e-particle-opacity:1;--e-blur-scale:1;--e-motion-scale:1}*{box-sizing:border-box}html,body{background:#030403;min-width:320px}body{overflow-x:hidden}button{font:inherit;color:inherit}button:focus-visible{outline:1px solid var(--e-gold);outline-offset:3px}.game-shell{min-height:100vh;color:var(--e-ink);background:radial-gradient(60% 40% at 50% 0,#2d3a3f55,#0000 60%),radial-gradient(circle at 50% 15%,#262a1f,#080a07 45%,#020302 85%);padding:18px 24px 24px;font-family:Georgia,serif;position:relative}.game-shell:before{content:"";z-index:0;pointer-events:none;opacity:.035;mix-blend-mode:overlay;background-image:repeating-conic-gradient(#fff 0% 25%,#0000 0% 50%);background-size:3px 3px;position:fixed;inset:0}.hud,.story-card,.message,.progress,.replay-bar,.replay-panel,.room{z-index:1;max-width:1180px;margin-left:auto;margin-right:auto;position:relative}.hud{justify-content:space-between;align-items:center;gap:14px;margin-bottom:10px;display:flex}.hud h1{letter-spacing:.4em;text-shadow:0 0 24px #8fb6d833;margin:3px 0;font-size:28px;font-weight:400}.hud p,.eyebrow{color:var(--e-muted);letter-spacing:.16em;margin:0;font:700 9px system-ui}.hud-actions{gap:8px;display:flex}.hud button,.replay-tabs button,.replay-cta button{border:1px solid var(--e-line);cursor:pointer;background:#080a08cc;border-radius:999px;padding:9px 13px;transition:border-color .3s,color .3s,box-shadow .3s}.hud button:hover,.replay-tabs button:hover,.replay-cta button:hover{border-color:#c9b37a55;box-shadow:0 0 18px #c9b37a1a}.reset{color:var(--e-gold)}.replay-bar{border:1px solid var(--e-line);background:#080a08aa;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;padding:6px;display:flex}.replay-tabs{gap:4px;display:flex}.replay-tabs button{letter-spacing:.1em;border-radius:8px;padding:7px 10px;font:700 8px system-ui}.replay-tabs .active{color:var(--e-gold);background:#c9b37a0d;border-color:#c9b37a55}.replay-progress{color:#777;letter-spacing:.12em;gap:10px;font:700 8px system-ui;display:flex}.replay-progress b{color:var(--e-gold)}.story-card{border:1px solid var(--e-line);background:#090b09dd;border-radius:10px;margin-bottom:12px;padding:12px 15px}.story-topline{color:#6f6d66;letter-spacing:.15em;justify-content:space-between;font:700 8px system-ui;display:flex}.story-card p{color:#c8c4b8;margin:7px 0;font-size:13px;line-height:1.5}.story-card small{color:#777;font:10px system-ui}.story-progress{background:#fff1;height:2px;margin:9px 0 7px}.story-progress span{background:linear-gradient(90deg, var(--e-gold), var(--e-moon-soft));height:100%;transition:width .5s;display:block}.room{isolation:isolate;height:min(69vh,690px);min-height:500px;transform:perspective(1200px) rotateX(var(--camera-y,0deg)) rotateY(var(--camera-x,0deg));cursor:crosshair;background:#0b0d0a;border:1px solid #ffffff1c;transition:transform .4s cubic-bezier(.2,.7,.3,1),filter .6s;position:relative;overflow:hidden;box-shadow:0 40px 120px #000,0 0 0 1px #00000080,inset 0 0 160px #000,inset 0 0 70px #0b1a2440}.room:after{content:"";z-index:25;pointer-events:none;background:radial-gradient(at 50% 38%,#0000 55%,#000 115%);position:absolute;inset:0;box-shadow:inset 0 0 220px #000,inset 0 0 90px #0a1620aa}.room.impact-soft{filter:brightness(1.04)}.room.impact-strong{filter:brightness(1.1)saturate(1.08)}.room.echo-phase-confrontation{filter:saturate(.92)contrast(1.05)}.environment-evolution{z-index:0;background:radial-gradient(70% 45% at 50% 6%,#c9b37a14,#0000 60%),radial-gradient(60% 50% at 18% 20%,#8fb6d81c,#0000 65%),linear-gradient(#11130f 0,#242821 34%,#171912 66%,#070806 100%);position:absolute;inset:0;overflow:hidden}.environment-evolution:before{content:"";filter:blur(calc(18px * var(--e-blur-scale)));opacity:.8;animation:22s ease-in-out infinite moonDrift;animation-duration:calc(22s / var(--e-motion-scale));background:radial-gradient(40% 30% at 22% 18%,#bcd8ec2e,#0000 60%);position:absolute;inset:-10%}.environment-evolution:after{content:"";height:36%;filter:blur(calc(10px * var(--e-blur-scale)));opacity:calc(.5 + var(--instability,0) * .3);animation:16s ease-in-out infinite alternate fogDrift;animation-duration:calc(16s / var(--e-motion-scale));background:linear-gradient(#0000 10%,#aebfc21c);position:absolute;bottom:0;left:-15%;right:-15%}.environment-ceiling{clip-path:polygon(0 0,100% 0,83% 100%,17% 100%);background:linear-gradient(#070806,#1a1c14 85%);position:absolute;inset:0 0 67%;box-shadow:inset 0 -20px 40px -20px #000}.ceiling-light{width:32%;height:34%;filter:blur(calc(6px * var(--e-blur-scale)));background:radial-gradient(#c9b37a22,#0000 68%);position:absolute;top:2%;left:34%}.wall-plane{background:linear-gradient(#171912,#0d0e0a);width:18%;position:absolute;top:15%;bottom:27%}.wall-left{clip-path:polygon(0 0,100% 12%,100% 100%,0 100%);left:0;box-shadow:inset -30px 0 50px -30px #8fb6d812}.wall-right{clip-path:polygon(0 12%,100% 0,100% 100%,0 100%);right:0;box-shadow:inset 30px 0 50px -30px #0008}.floor-shadow{clip-path:polygon(13% 0,87% 0,100% 100%,0 100%);background:radial-gradient(#2a2c22,#080907 72%);position:absolute;inset:65% 8% 0}.floor-shadow:before{content:"";animation:9s ease-in-out infinite sheen;animation-duration:calc(9s / var(--e-motion-scale));background:linear-gradient(100deg,#0000 42%,#ffffff0a 48%,#0000 54%);position:absolute;inset:0}.room-vignette{pointer-events:none;position:absolute;inset:0;box-shadow:inset 0 0 180px #000}.wall-crack,.ceiling-fissure{opacity:.5;background:#0008;height:1px;position:absolute}.wall-crack{width:18%}.wall-crack-a{top:38%;left:12%;transform:rotate(-16deg)}.wall-crack-b{top:31%;right:14%;transform:rotate(12deg)}.wall-crack-c{opacity:calc(.35 + var(--instability,0) * .5);top:46%;right:22%;transform:rotate(-6deg)}.fissure-a{width:18%;top:17%;left:25%;transform:rotate(-8deg)}.fissure-b{width:14%;top:18%;right:27%;transform:rotate(10deg)}.floor-seam{height:1px;opacity:calc(.12 + var(--instability,0) * .5);background:linear-gradient(90deg,#0000,#c9b37a22,#0000);position:absolute}.seam-a{width:52%;bottom:23%;left:25%}.seam-b{width:39%;bottom:29%;left:31%}.seam-c{width:22%;bottom:18%;left:18%}.door-light,.door-aura,.window-aura,.orb-aura{pointer-events:none;border-radius:50%;transition:opacity .9s,filter .9s;position:absolute}.door-light{width:27%;height:52%;filter:blur(calc(14px * var(--e-blur-scale)));background:radial-gradient(#d9a96428,#0000 68%);top:14%;right:5%}.door-aura{width:32%;height:60%;filter:blur(calc(22px * var(--e-blur-scale)));background:radial-gradient(#d9a96414,#0000 70%);top:10%;right:4%}.window-aura{width:32%;height:42%;filter:blur(calc(16px * var(--e-blur-scale)));opacity:.5;background:radial-gradient(#8fb6d82a,#0000 68%);top:10%;left:2%}.environment-window-open .window-aura{opacity:1}.orb-aura{width:25%;height:27%;filter:blur(calc(20px * var(--e-blur-scale)));background:radial-gradient(circle,#9fe0d93a,#0000 66%);top:50%;left:46%}.environment-orb-taken .orb-aura{opacity:.06}.window-aura:before,.door-aura:before{content:"";transform-origin:top;clip-path:polygon(42% 0,58% 0,100% 100%,0 100%);opacity:0;width:140%;height:220%;filter:blur(calc(6px * var(--e-blur-scale)));background:linear-gradient(#cfe3f022 0%,#0000 70%);position:absolute;top:100%;left:50%;transform:translate(-50%)rotate(14deg)}.environment-window-open .window-aura:before{opacity:calc(.55 * var(--e-particle-opacity));animation:7s ease-in-out infinite shaftFlicker;animation-duration:calc(7s / var(--e-motion-scale))}.room.echo-phase-confrontation .door-aura:before,.room.awakened .door-aura:before{opacity:calc(.3 * var(--e-particle-opacity))}.memory-fractures{opacity:0;transition:opacity .7s;position:absolute;inset:0}.memory-stage-1 .memory-fractures{opacity:calc(.15 + var(--instability,0) * .2)}.memory-stage-2 .memory-fractures{opacity:calc(.3 + var(--instability,0) * .3)}.memory-stage-3 .memory-fractures{opacity:calc(.55 + var(--instability,0) * .35)}.fracture{background:linear-gradient(90deg,#0000,#c9b37a66,#0000);width:130px;height:1px;position:absolute}.fracture-1{top:27%;left:38%;transform:rotate(24deg)}.fracture-2{top:39%;left:62%;transform:rotate(-40deg)}.fracture-3{top:68%;left:47%;transform:rotate(8deg)}.fracture-4{top:61%;left:72%;transform:rotate(57deg)}.fracture-5{top:56%;left:23%;transform:rotate(-21deg)}.rain-field{z-index:2;opacity:var(--e-particle-opacity);position:absolute;inset:0;overflow:hidden}.rain-field i{top:-10%;left:calc(4% + var(--rain-i) * 5.1%);width:1px;height:70px;animation:rainFall calc(.8s + (var(--rain-i,0) % 5) * .15s) linear infinite;animation-duration:calc((.8s + (var(--rain-i,0) % 5) * .15s) / var(--e-motion-scale));opacity:.55;background:linear-gradient(#0000,#bcd8ec55,#0000);position:absolute}.missing-light{opacity:.5;border-radius:50%;width:10%;height:10%;position:absolute;top:50%;left:46%;box-shadow:inset 0 0 30px #000,0 0 2px #0006}.fingerprint-mark{border:1px dashed #c9b37a44;border-radius:50%;width:6%;height:5%;position:absolute;bottom:25%;left:31%}.floor-breach{width:15%;height:10%;box-shadow:0 0 calc(28px * var(--e-blur-scale)) #9b7fd924;border:1px solid #9b7fd933;border-radius:50%;position:absolute;bottom:17%;left:18%;transform:rotate(-8deg)}.memory-resonance{animation:5s ease-in-out infinite resonancePulse;animation-duration:calc(5s / var(--e-motion-scale));background:radial-gradient(circle at 76% 22%,#9fe0f01f,#0000 26%),radial-gradient(circle at 25% 75%,#9b7fd91c,#0000 28%);position:absolute;inset:-20%}.floating-dust{opacity:calc((.18 + var(--instability,0) * .35) * var(--e-particle-opacity));position:absolute;inset:0}.floating-dust i{left:calc(8% + var(--dust-i) * 8.5%);top:calc(18% + var(--dust-i) * 6%);width:2px;height:2px;animation:dustDrift calc(6s + var(--dust-i) * .8s) ease-in-out infinite;animation-duration:calc((6s + var(--dust-i) * .8s) / var(--e-motion-scale));background:#bcd8ecaa;border-radius:50%;position:absolute;box-shadow:0 0 7px #8fb6d855}.gfx-low .floating-dust i:nth-child(n+6){display:none}.echo-shadow{background:radial-gradient(at 50% 55%,#1c232233,#0000 60%);animation:3.4s ease-in-out infinite echoShadowPulse;position:absolute;inset:-6%}.resolved-silence{background:radial-gradient(circle,#bcd8ec0d,#0000 70%);position:absolute;inset:0}.route-aura{opacity:0;pointer-events:none;transition:opacity 1.1s;position:absolute;inset:-10%}.environment-route-thief .route-aura-thief{opacity:.5;background:radial-gradient(at 70% 65%,#d9a96422,#0000 55%)}.environment-route-witness .route-aura-witness{opacity:.5;background:radial-gradient(at 15% 20%,#8fb6d826,#0000 55%)}.environment-route-breach .route-aura-breach{opacity:.55;background:radial-gradient(at 25% 80%,#9b7fd92a,#0000 55%)}.environment-route-keeper .route-aura-keeper{opacity:.4;background:radial-gradient(#8fa37a1e,#0000 60%)}.environment-instability{opacity:calc(var(--instability,0) * .5);animation:7s ease-in-out infinite roomShift;animation-duration:calc(7s / var(--e-motion-scale));background:repeating-linear-gradient(90deg,#0000 0 17%,#a0d0e505 17.1% 17.25%,#0000 17.35% 33%);position:absolute;inset:-12%}.environment-final-glow{opacity:0;background:radial-gradient(circle at 76% 22%,#9fe0fa1f,#0000 24%),radial-gradient(circle at 25% 75%,#9b7fd91a,#0000 25%);transition:opacity 1.4s;position:absolute;inset:-20%}.environment-final .environment-final-glow,.environment-final .door-aura{opacity:1}.environment-revisited:after{content:"";animation:5.5s ease-in-out infinite memoryBreath;animation-duration:calc(5.5s / var(--e-motion-scale));border:1px solid #8fb6d80c;border-radius:50%;position:absolute;inset:7%;box-shadow:inset 0 0 80px #8fb6d80e}.ambient{pointer-events:none;opacity:.5;filter:blur(calc(30px * var(--e-blur-scale)));border-radius:50%;position:absolute}.ambient-one{width:22%;height:22%;animation:14s ease-in-out infinite ambientDrift;animation-duration:calc(14s / var(--e-motion-scale));background:radial-gradient(circle,#8fb6d81a,#0000 70%);top:8%;left:10%}.ambient-two{width:26%;height:26%;animation:18s ease-in-out infinite reverse ambientDrift;animation-duration:calc(18s / var(--e-motion-scale));background:radial-gradient(circle,#c9b37a16,#0000 70%);bottom:10%;right:8%}.hotspot{z-index:5;cursor:pointer;padding:0;transition:filter .4s;position:absolute}.hotspot.window{box-shadow:0 0 0 2px #49483a,0 25px 50px #000,inset 0 0 30px #8fb6d81a;background:linear-gradient(#1c2b35,#4f6269 55%,#212720)!important;border:10px solid #12140f!important;width:21%!important;height:30%!important;top:23%!important;left:20%!important}.hotspot.window span{width:100%;height:100%;animation:7s infinite echoShine;animation-duration:calc(7s / var(--e-motion-scale));background:linear-gradient(115deg,#0000 40%,#fff2 45%,#0000 50%);display:block}.hotspot.window:after{content:"";width:25px;height:25px;box-shadow:0 0 calc(30px * var(--e-blur-scale)) #c9b37a77, 0 0 calc(60px * var(--e-blur-scale)) #8fb6d833;background:radial-gradient(circle at 35% 30%,#f3f0e4,#ddd6b8 55%,#cbbf8f 90%);border-radius:50%;position:absolute;top:10%;right:14%}.hotspot.window.noticed{filter:brightness(1.12)}.hotspot.stone{border-radius:50%;box-shadow:0 15px 24px #000,inset 0 2px 4px #ffffff14;background:linear-gradient(145deg,#6f6c60,#23241e)!important;border:0!important;width:8%!important;height:7%!important;top:75%!important;left:25%!important}.hotspot.stone:after{content:"";background:#c9b37a55;border-radius:50%;position:absolute;inset:35%}.hotspot.stone.noticed{filter:brightness(1.1)}.hotspot.orb{background:0 0!important;border:0!important;width:74px!important;height:74px!important;top:59%!important;left:48%!important}.orb-core{box-shadow:0 0 calc(25px * var(--e-blur-scale)) #a9d5d677, 0 0 calc(50px * var(--e-blur-scale)) #8fb6d822;animation:4.5s ease-in-out infinite orbPulse;animation-duration:calc(4.5s / var(--e-motion-scale));background:radial-gradient(circle at 35% 30%,#fff,#cfe3df 18%,#71909a 40%,#182126 72%);border-radius:50%;position:absolute;inset:18%}.ring{animation:6s linear infinite echoSpin;animation-duration:calc(6s / var(--e-motion-scale));border:1px solid #b7d0cc55;border-radius:50%;position:absolute;inset:-8px}.ring-two{animation-direction:reverse;inset:-20px}.hotspot.orb.active .orb-core{box-shadow:0 0 calc(45px * var(--e-blur-scale)) #b8e0d9aa, 0 0 calc(90px * var(--e-blur-scale)) #8896c850}.hotspot.door{transition:border-color .5s,box-shadow .5s;box-shadow:0 25px 50px #000,inset 0 0 20px #d9a9641a;background:linear-gradient(90deg,#14130f,#332f23 45%,#14130f)!important;border:3px solid #37362c!important;width:17%!important;height:48%!important;top:22%!important;left:76%!important}.hotspot.door:before{content:"";border:1px solid #6b6044;position:absolute;inset:10%}.hotspot.door span{letter-spacing:.45em;color:#c9b37a55;font:700 7px system-ui;position:absolute;bottom:8%;left:0;right:0}.hotspot.door.unlocked{box-shadow:0 25px 50px #000, 0 0 calc(40px * var(--e-blur-scale)) #c9b37a2e, inset 0 0 30px #d9a9642a;border-color:#c9b37a99!important}.memory-path{z-index:4;pointer-events:none;position:absolute;inset:0}.memory-path i{background:#c9b37a33;border-radius:50%;width:5px;height:5px;position:absolute;box-shadow:0 0 8px #c9b37a22}.player{z-index:8;width:34px;height:72px;filter:drop-shadow(0 14px 10px #000c) drop-shadow(0 0 calc(10px * var(--e-blur-scale)) #8fb6d822);transition:left .14s linear,top .14s linear;position:absolute;transform:translate(-50%,-70%)}.player:before{content:"";background:radial-gradient(#000a,#0000 75%);border-radius:50%;width:30px;height:8px;position:absolute;bottom:-6px;left:2px}.player:after{content:"";clip-path:polygon(26% 0,74% 0,100% 100%,0 100%);width:25px;height:45px;animation:3.6s ease-in-out infinite playerBreathe;animation-duration:calc(3.6s / var(--e-motion-scale));background:linear-gradient(90deg,#11130f,#525748 48%,#0e100d);position:absolute;top:19px;left:5px}.player span{background:radial-gradient(circle at 35% 25%,#e8e0cb,#666a5e 40%,#1b1d18 75%);border-radius:50%;width:18px;height:20px;display:block;position:absolute;top:0;left:8px}.player.near{filter:drop-shadow(0 14px 10px #000c) drop-shadow(0 0 calc(16px * var(--e-blur-scale)) #c9b37a3a)}.echo-figure{z-index:7;opacity:.62;width:46px;height:145px;filter:blur(1px) drop-shadow(0 0 calc(14px * var(--e-blur-scale)) #8fb6d833);animation:2.2s ease-in-out infinite echoFloat;animation-duration:calc(2.2s / var(--e-motion-scale));position:absolute;transform:translate(-50%,-50%)}.echo-figure:before{content:"";width:24px;height:28px;box-shadow:0 0 calc(25px * var(--e-blur-scale)) #b9d1c666;background:#27322f;border-radius:50%;position:absolute;top:0;left:12px}.echo-figure:after{content:"";clip-path:polygon(35% 0,70% 0,100% 100%,0 100%);background:linear-gradient(90deg,#0000,#29332f,#080b09,#0000);width:42px;height:120px;position:absolute;top:24px;left:2px}.echo-figure.close{opacity:.95;filter:blur(0) drop-shadow(0 0 calc(22px * var(--e-blur-scale)) #8fb6d855);animation:.5s ease-in-out infinite alternate echoClose;animation-duration:calc(.5s / var(--e-motion-scale))}.room.echo-behavior-hunter .echo-figure{filter:blur(1px) hue-rotate(-18deg) saturate(1.3) drop-shadow(0 0 calc(16px * var(--e-blur-scale)) #d9a96444)}.room.echo-behavior-witness .echo-figure{filter:blur(1.4px) hue-rotate(14deg) drop-shadow(0 0 calc(14px * var(--e-blur-scale)) #8fb6d855);opacity:.5}.room.echo-behavior-keeper .echo-figure{filter:blur(1.6px) saturate(.75) drop-shadow(0 0 calc(10px * var(--e-blur-scale)) #8fa37a44);opacity:.48}.room.echo-behavior-breach .echo-figure{filter:blur(.6px) hue-rotate(28deg) saturate(1.4) drop-shadow(0 0 calc(18px * var(--e-blur-scale)) #9b7fd966)}.echo-trace{width:150px;height:200px;animation:3s ease-in-out infinite echoPulse;animation-duration:calc(3s / var(--e-motion-scale));background:radial-gradient(#a9c0b514,#0000 68%);border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.game-gesture{z-index:1;position:absolute;inset:0}.interact{z-index:20;cursor:pointer;letter-spacing:.12em;box-shadow:0 0 calc(20px * var(--e-blur-scale)) #c9b37a22;background:#080a08e8;border:1px solid #c9b37a66;border-radius:999px;padding:10px 14px;font:700 9px system-ui;animation:.3s interactRise;position:absolute;bottom:13%;left:50%;transform:translate(-50%)}.interact span{color:#777;margin-left:9px}.choice-card,.ending-choice-card,.ending-card,.secret-discovery{z-index:30;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-align:center;background:#090b09f2;border:1px solid #c9b37a44;width:min(520px,100% - 30px);padding:28px;animation:.4s cubic-bezier(.2,.7,.3,1) cardIn;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 25px 100px #000,0 0 80px #8fb6d81a}.choice-kicker,.ending-kicker{color:var(--e-gold);letter-spacing:.2em;font:700 8px system-ui;display:block}.choice-card strong,.ending-choice-card strong,.ending-card strong{letter-spacing:.08em;font-size:30px;font-weight:400;display:block}.choice-card p,.ending-choice-card p,.ending-card p{color:#aaa79c;line-height:1.5}.choice-actions{gap:8px;display:grid}.choice-actions button,.ending-footer button{cursor:pointer;background:#151711;border:1px solid #ffffff14;padding:12px;transition:border-color .3s,background .3s}.choice-actions button:hover,.ending-footer button:hover{background:#1b1d15;border-color:#c9b37a55}.ending-card em{color:var(--e-gold);margin:7px 0;display:block}.ending-footer{color:#777;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;font:9px system-ui;display:flex}.ending-footer span{margin-right:auto}.secret-discovery{cursor:pointer;top:auto;bottom:18px;transform:translate(-50%)}.secret-discovery span{color:var(--e-gold);letter-spacing:.16em;font:700 8px system-ui;display:block}.secret-discovery strong{margin:6px 0;font-size:13px;font-weight:400;display:block}.secret-discovery em{color:#777;font:700 8px system-ui}.echo-whisper,.echo-state,.secret-counter,.memory-counter{z-index:22;color:#8e8b80;letter-spacing:.13em;background:#080a08c9;border:1px solid #ffffff12;border-radius:999px;padding:7px 10px;font:700 8px system-ui;position:absolute}.echo-whisper{color:#c0bcae;animation:2.6s ease-in-out infinite whisperFade;animation-duration:calc(2.6s / var(--e-motion-scale));top:9%;left:50%;transform:translate(-50%)}.echo-state{top:14px;right:14px}.secret-counter{bottom:14px;left:14px}.memory-counter{color:var(--e-gold);bottom:14px;right:14px}.hint{z-index:20;color:#66645d;letter-spacing:.1em;white-space:nowrap;font:700 8px system-ui;position:absolute;bottom:7px;left:50%;transform:translate(-50%)}.message{border:1px solid var(--e-line);color:#aaa79b;background:#070907cc;border-radius:10px;min-height:42px;margin-top:10px;padding:11px 14px;font-size:13px}.dot{background:var(--e-gold);width:5px;height:5px;box-shadow:0 0 8px var(--e-gold);border-radius:50%;margin-right:7px;display:inline-block}.progress{color:#6e6c65;letter-spacing:.12em;align-items:center;gap:9px;margin-top:8px;font:700 8px system-ui;display:flex}.progress strong{color:#aaa79b}.separator{color:#333}.game-menu{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#030403ed;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.game-menu-noise{opacity:.03;mix-blend-mode:overlay;pointer-events:none;background-image:repeating-conic-gradient(#fff 0% 25%,#0000 0% 50%);background-size:3px 3px;position:absolute;inset:0}.game-menu-inner{background:linear-gradient(145deg,#0d0f0c,#080a08);border:1px solid #c9b37a22;width:min(720px,100%);max-height:92vh;padding:32px;animation:.45s cubic-bezier(.2,.7,.3,1) menuIn;position:relative;overflow:auto;box-shadow:0 40px 140px #000,0 0 120px #8fb6d814}.menu-brand,.menu-footer,.menu-subhead{justify-content:space-between;align-items:center;gap:16px;display:flex}.menu-eyebrow,.menu-status,.menu-footer{letter-spacing:.18em;color:var(--e-muted);font:700 8px system-ui}.menu-brand h2{letter-spacing:.3em;text-shadow:0 0 40px #8fb6d82e;margin:4px 0;font-size:56px;font-weight:400}.menu-status i{background:var(--e-gold);width:6px;height:6px;box-shadow:0 0 10px var(--e-gold);border-radius:50%;display:inline-block}.menu-hero{padding:48px 0 24px}.menu-hero h3,.menu-subhead h3{margin:7px 0;font-size:28px;font-weight:400}.menu-hero p{color:#96948b;max-width:540px;line-height:1.6}.menu-actions{border-top:1px solid var(--e-line);display:grid}.menu-actions button{border:0;border-bottom:1px solid var(--e-line);cursor:pointer;text-align:left;background:0 0;justify-content:space-between;padding:14px 2px;transition:color .3s,background .3s;display:flex}.menu-actions button:hover{color:var(--e-gold);background:#c9b37a08}.menu-actions span{letter-spacing:.12em;font-size:12px}.menu-actions b{color:#666;font:700 9px system-ui}.menu-primary{color:var(--e-gold)}.menu-stats{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px;display:grid}.menu-stats div{border:1px solid var(--e-line);padding:12px}.menu-stats span{color:#6f6d66;letter-spacing:.12em;font:700 8px system-ui;display:block}.menu-stats strong{margin-top:5px;font-size:13px;display:block}.settings-list{margin:24px 0}.settings-list button{border:0;border-bottom:1px solid var(--e-line);cursor:pointer;text-align:left;background:0 0;justify-content:space-between;align-items:center;width:100%;padding:15px 0;display:flex}.settings-list b{letter-spacing:.12em;font:700 8px system-ui;display:block}.settings-list small{color:#777;margin-top:5px;font:11px system-ui;display:block}.settings-list strong{color:#666;font:700 9px system-ui}.settings-list strong.on{color:var(--e-gold)}.settings-note{color:#666;margin-top:16px;font:10px system-ui}.controls-grid{grid-template-columns:repeat(2,1fr);gap:9px;margin:24px 0;display:grid}.controls-grid div{border:1px solid var(--e-line);padding:14px}.controls-grid kbd{color:var(--e-gold);font:700 11px system-ui;display:block}.controls-grid span{color:#777;margin-top:6px;font:700 8px system-ui;display:block}.controls-grid p{color:#777;grid-column:1/-1;font:11px/1.5 system-ui}.credits-copy{color:#aaa;padding:30px 0;line-height:1.6}.credits-copy h4{font-size:24px;font-weight:400}.credits-copy div{border-bottom:1px solid var(--e-line);justify-content:space-between;padding:10px 0;font:11px system-ui;display:flex}.credits-copy div span{color:#777}.credits-copy>small{color:#666;margin-top:18px;font:10px system-ui;display:block}.menu-back{border:1px solid var(--e-line);cursor:pointer;background:0 0;padding:10px 14px}.menu-footer{border-top:1px solid var(--e-line);margin-top:28px;padding-top:12px}.replay-panel{border:1px solid var(--e-line);background:#080a08e8;border-radius:10px;margin-bottom:12px;padding:18px;animation:.35s panelIn}.replay-heading{justify-content:space-between;align-items:end;gap:18px;display:flex}.replay-heading h2{margin:5px 0;font-size:22px;font-weight:400}.replay-heading>strong{color:var(--e-gold)}.replay-grid{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:15px;display:grid}.replay-card{border:1px solid var(--e-line);background:#0b0d0b;min-height:140px;padding:14px;transition:border-color .3s,background .3s}.replay-card.unlocked{background:#c9b37a08;border-color:#c9b37a33}.replay-card .num{color:#5f5d57;font:700 9px system-ui}.replay-card h3{margin:18px 0 8px;font-size:12px;font-weight:400}.replay-card p,.replay-card small{color:#777;font:10px/1.45 system-ui}.replay-empty{color:#777;text-align:center;padding:30px 0;font-size:12px}.replay-runs{gap:6px;margin-top:15px;display:grid}.replay-run{border:1px solid var(--e-line);grid-template-columns:90px 1fr auto;align-items:center;gap:12px;padding:12px;display:grid}.run-id,.run-choice{letter-spacing:.1em;color:#777;font:700 8px system-ui}.run-title{font-size:12px}.run-meta{color:#777;margin-top:4px;font:10px system-ui}.replay-diff{grid-template-columns:repeat(4,1fr);gap:8px;margin-top:15px;display:grid}.replay-diff article{border:1px solid var(--e-line);padding:14px}.replay-diff span{color:#6e6c65;letter-spacing:.12em;font:700 8px system-ui;display:block}.replay-diff b{margin:9px 0;font-size:12px;font-weight:400;display:block}.replay-diff small{color:#777;font:10px/1.4 system-ui}.replay-cta{text-align:right;margin-top:12px}.sound-toggle,.sound-start{z-index:120;color:#888;letter-spacing:.1em;cursor:pointer;background:#080a08dd;border:1px solid #ffffff18;border-radius:999px;padding:7px 9px;font:700 8px system-ui;position:fixed;bottom:14px;right:14px}.sound-start{color:var(--e-gold);left:14px;right:auto}.sound-start span{color:#777;margin-left:5px}.mobile-controls{display:none}:root.gfx-low{--e-particle-opacity:.35;--e-blur-scale:.5;--e-motion-scale:.7}:root.gfx-low .environment-evolution:before,:root.gfx-low .environment-evolution:after,:root.gfx-low .memory-resonance,:root.gfx-low .environment-instability{display:none}:root.gfx-high{--e-particle-opacity:1.25;--e-blur-scale:1.35;--e-motion-scale:1.1}.echo-reduced-motion *{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}@keyframes moonDrift{0%,to{transform:translate(0)}50%{transform:translate(2%,-1.5%)}}@keyframes fogDrift{0%{transform:translate(-3%)}to{transform:translate(3%)}}@keyframes sheen{0%,to{opacity:.15;transform:translate(-8%)}50%{opacity:.4;transform:translate(8%)}}@keyframes shaftFlicker{0%,to{opacity:calc(.4 * var(--e-particle-opacity))}45%{opacity:calc(.6 * var(--e-particle-opacity))}50%{opacity:calc(.3 * var(--e-particle-opacity))}55%{opacity:calc(.58 * var(--e-particle-opacity))}}@keyframes rainFall{0%{transform:translateY(-10%)}to{transform:translateY(650%)}}@keyframes resonancePulse{0%,to{opacity:.55}50%{opacity:.9}}@keyframes dustDrift{0%,to{opacity:.15;transform:translate(0)}50%{opacity:.7;transform:translate(12px,-16px)}}@keyframes echoShadowPulse{0%,to{opacity:.5}50%{opacity:.8}}@keyframes roomShift{0%,to{transform:translate(0)}50%{transform:translate(1px,-.5px)}}@keyframes memoryBreath{0%,to{opacity:.35;transform:scale(.99)}50%{opacity:.8;transform:scale(1.015)}}@keyframes ambientDrift{0%,to{transform:translate(0)scale(1)}50%{transform:translate(4%,-3%)scale(1.08)}}@keyframes echoSpin{to{transform:rotate(360deg)}}@keyframes echoShine{0%,to{opacity:.15;transform:translate(-20%)}50%{opacity:.65;transform:translate(20%)}}@keyframes orbPulse{0%,to{filter:brightness()}50%{filter:brightness(1.12)}}@keyframes playerBreathe{0%,to{transform:scaleY(1)}50%{transform:scaleY(1.015)}}@keyframes echoFloat{50%{transform:translate(-50%,-53%)}}@keyframes echoClose{to{transform:translate(-50%,-48%)scale(1.04)}}@keyframes echoPulse{50%{opacity:.35;transform:translate(-50%,-50%)scale(1.05)}}@keyframes interactRise{0%{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%)}}@keyframes cardIn{0%{opacity:0;transform:translate(-50%,-50%)scale(.96)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}@keyframes menuIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes panelIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@keyframes whisperFade{0%,to{opacity:.75}50%{opacity:1}}@media (max-width:850px){.game-shell{padding:12px 10px 18px}.hud h1{font-size:22px}.hud-actions .reset{display:none}.replay-bar{overflow:auto}.replay-tabs{min-width:max-content}.story-card p{font-size:12px}.room{height:calc(100svh - 245px);min-height:470px}.replay-grid,.replay-diff{grid-template-columns:repeat(2,1fr)}.mobile-controls{z-index:40;flex-direction:column;align-items:center;gap:5px;display:flex;position:absolute;bottom:25px;left:14px}.mobile-controls>button,.mobile-controls div button{color:#aaa;touch-action:none;background:#080a08dd;border:1px solid #ffffff20;border-radius:12px;width:44px;height:44px;font-size:20px}.mobile-controls div{gap:5px;display:flex}.mobile-controls div button:nth-child(2){color:var(--e-gold)}.hint{font-size:7px;bottom:7px}.interact{bottom:19%}.hotspot.orb{width:62px!important;height:62px!important}.hotspot.window{width:28%!important}.hotspot.door{width:23%!important;left:auto!important;right:6%!important}.menu-brand h2{font-size:44px}.game-menu-inner{padding:24px}.controls-grid{grid-template-columns:1fr}.controls-grid p{grid-column:auto}}@media (max-width:560px){.hud p,.story-topline span:last-child{display:none}.room{height:calc(100svh - 220px);min-height:440px}.replay-grid,.replay-diff{grid-template-columns:1fr}.replay-run{grid-template-columns:65px 1fr}.run-choice{display:none}.menu-stats{grid-template-columns:1fr 1fr}.menu-stats div:last-child{grid-column:1/-1}.menu-footer span:last-child{display:none}.echo-whisper{font-size:7px;top:15%}.choice-card,.ending-card,.ending-choice-card{padding:22px}.choice-card strong,.ending-choice-card strong,.ending-card strong{font-size:23px}.secret-discovery{bottom:76px}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}