:root{--bg:#07090d;--panel:#10141b;--panel2:#151b24;--line:#29303c;--text:#f3f5f7;--muted:#9ca6b4;--red:#ff2c3f;--red2:#a80d20;--orange:#ff7a1a;--yellow:#ffd22e;--blue:#267dff;--green:#35d178;--radius:18px;--shadow:0 25px 70px #0009}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}body{min-height:100vh;overflow-x:hidden;background:radial-gradient(circle at 70% 20%,#291019 0,transparent 30%),linear-gradient(135deg,#07090d,#0d1118)}
button{font:inherit;color:inherit}button:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}.ambient{position:fixed;inset:0;overflow:hidden;pointer-events:none;opacity:.3}.ambient:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000,transparent 80%)}.ambient i{position:absolute;width:38vw;height:38vw;border-radius:50%;filter:blur(80px);background:#3d1117;animation:drift 12s ease-in-out infinite}.ambient i:nth-child(1){left:-15%;top:10%}.ambient i:nth-child(2){right:-10%;top:5%;background:#10274d;animation-delay:-4s}.ambient i:nth-child(3){left:35%;bottom:-30%;background:#452211;animation-delay:-8s}
.topbar{height:74px;position:relative;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;border-bottom:1px solid #ffffff12;background:#080a0ee8;backdrop-filter:blur(12px)}.brand{border:0;background:none;display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:1.5px;cursor:pointer}.brand-mark{display:grid;place-items:center;width:38px;height:38px;background:var(--red);clip-path:polygon(15% 0,100% 0,85% 100%,0 100%);font-size:13px}.top-actions{display:flex;gap:8px}.icon-btn,.secondary,.back-link{border:1px solid var(--line);background:#12161d;color:#c9d0d9;padding:10px 14px;border-radius:9px;cursor:pointer;transition:.2s}.icon-btn:hover,.secondary:hover{border-color:#687384;background:#1b222c;color:#fff}.back-link{background:transparent;border-color:transparent}.screen{display:none;position:relative;z-index:2;min-height:calc(100vh - 74px);padding:5vh 5vw}.screen.active{display:flex;animation:screenIn .35s ease both}
#homeScreen{align-items:center;gap:5vw;max-width:1500px;margin:auto}.hero{flex:1;max-width:860px}.eyebrow{font-size:12px;color:#c6ccd4;letter-spacing:2.4px;font-weight:800;margin-bottom:20px}.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 15px var(--red);margin-right:8px;animation:pulse 1.8s infinite}.hero h1{font-size:clamp(64px,10vw,150px);line-height:.78;margin:0;letter-spacing:-7px;font-weight:1000}.hero h1 span{color:var(--red);text-shadow:0 0 45px #ff2c3f50}.hero-sub{font-size:clamp(22px,2.2vw,34px);margin:32px 0 10px;font-weight:700}.hero-copy{max-width:680px;color:var(--muted);font-size:17px;line-height:1.55}.section-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}.mission-card{position:relative;overflow:hidden;text-align:left;min-height:190px;border:1px solid #343b48;border-radius:var(--radius);background:linear-gradient(145deg,#181d25,#0e1117);padding:22px;cursor:pointer;transition:.25s;box-shadow:var(--shadow)}.mission-card:after{content:"";position:absolute;inset:auto -20% -60% 30%;height:140px;filter:blur(35px);background:var(--red);opacity:.15}.mystery-card:after{background:var(--blue)}.mission-card:hover{transform:translateY(-5px);border-color:var(--red);box-shadow:0 22px 65px #ff263126}.mystery-card:hover{border-color:var(--blue)}.card-code{font-size:10px;letter-spacing:2px;color:var(--muted)}.card-symbol{float:right;display:grid;place-items:center;width:50px;height:50px;border:1px solid #ff314b66;border-radius:12px;color:var(--red);font-size:28px;font-weight:900}.mystery-card .card-symbol{color:#5d9bff;border-color:#267dff66}.mission-card strong{display:block;font-size:25px;margin-top:46px}.mission-card small{display:block;color:var(--muted);margin-top:8px}.home-tools{display:flex;align-items:center;gap:18px;margin-top:18px;color:#6f7885;font-size:12px}.safety-note{width:min(340px,26vw);align-self:flex-end;margin-bottom:3vh;border-left:3px solid var(--yellow);background:#151712cc;padding:22px;box-shadow:var(--shadow)}.safety-note strong{font-size:11px;letter-spacing:2px;color:var(--yellow)}.safety-note p{color:#b8bdc5;line-height:1.5}.safety-note div{display:flex;gap:15px;border-top:1px solid #ffffff19;padding-top:12px}.safety-note span{font-size:12px;color:var(--muted)}.safety-note b{font-size:20px;color:#fff;margin-left:5px}
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.scene-screen{padding:0}.scene-stage{position:absolute;inset:0;overflow:hidden;background:#080a0e}.scene-visual{position:absolute;inset:0;background:radial-gradient(circle at center,#242a31,#07080b 65%)}.scene-stage:before{content:"";position:absolute;z-index:2;inset:0;background:repeating-linear-gradient(0deg,#0000 0 3px,#0003 4px);pointer-events:none}.scene-stage:after{content:"";position:absolute;z-index:3;inset:0;box-shadow:inset 0 0 190px #000}.siren{position:absolute;top:-20%;width:42%;height:65%;filter:blur(70px);opacity:.26;animation:siren 1.8s ease-in-out infinite}.siren-left{left:-10%;background:var(--red)}.siren-right{right:-10%;background:var(--blue);animation-delay:-.9s}.scene-content{position:relative;z-index:5;height:100%;display:flex;flex-direction:column;padding:4vh 6vw}.alert-header,.scene-footer{display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:2px;font-weight:bold}.alert-header span:first-child{color:var(--red);animation:alert 2s infinite}.scene-copy{width:min(800px,78vw);margin:auto}.category-tag{color:var(--yellow);letter-spacing:3px;font-size:12px;font-weight:bold}.scene-copy h2{font-size:clamp(42px,6vw,82px);line-height:.95;margin:15px 0}.location{color:#fff;font-weight:bold;font-size:12px;letter-spacing:2px}.scene-description{color:#c6cbd2;font-size:clamp(17px,1.8vw,23px);line-height:1.45}.clue-list{display:grid;gap:8px;margin-top:20px}.clue{opacity:0;transform:translateX(-25px);border-left:3px solid var(--red);padding:10px 14px;background:#0c0e12aa;max-width:580px;font-weight:bold}.clue.visible{animation:clueIn .45s forwards}.progress-track{height:5px;background:#ffffff17;border-radius:4px;width:min(520px,50vw);overflow:hidden}.progress-track i{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--red),var(--orange));box-shadow:0 0 14px var(--red)}.effect{display:none;position:absolute;inset:0}.scene-fire .effect-fire,.scene-smoke .effect-smoke,.scene-gas .effect-gas,.scene-electric .effect-electric,.scene-accident .siren,.scene-evacuation .effect-evacuation,.scene-rescue .effect-rescue,.scene-mystery .effect-mystery,.scene-prevention .effect-evacuation{display:block}.effect-fire{inset:auto 0 0;height:52%;filter:blur(8px);opacity:.55}.effect-fire i{position:absolute;bottom:-20%;width:22%;height:100%;border-radius:50% 50% 10% 10%;background:linear-gradient(0deg,var(--red2),var(--orange),var(--yellow));clip-path:polygon(50% 0,70% 40%,90% 20%,100% 100%,0 100%,10% 35%,35% 50%);animation:flame 1.4s ease-in-out infinite}.effect-fire i:nth-child(1){left:5%}.effect-fire i:nth-child(2){left:40%;height:75%;animation-delay:-.5s}.effect-fire i:nth-child(3){right:4%;height:110%;animation-delay:-.9s}.effect-smoke i,.effect-gas i{position:absolute;width:45vw;height:25vw;border-radius:50%;filter:blur(40px);background:#8e9396;opacity:.16;animation:smoke 8s linear infinite}.effect-smoke i:nth-child(2),.effect-gas i:nth-child(2){top:35%;left:35%;animation-delay:-3s}.effect-smoke i:nth-child(3),.effect-gas i:nth-child(3){right:-10%;bottom:0;animation-delay:-6s}.effect-gas i{background:#d5c737;opacity:.12;border:2px solid #ffe82e}.effect-electric i{position:absolute;left:20%;top:15%;width:3px;height:60%;background:#7fd7ff;box-shadow:0 0 18px #39aaff;transform:rotate(25deg);clip-path:polygon(0 0,100% 0,30% 43%,100% 42%,0 100%,40% 52%,0 52%);animation:spark .9s infinite}.effect-electric i:nth-child(2){left:70%;top:30%;height:35%;animation-delay:-.3s}.effect-electric i:nth-child(3){left:85%;top:8%;height:25%;animation-delay:-.6s}.effect-evacuation{inset:auto 4% 15% auto;font-size:100px;color:#37d47b22;letter-spacing:-30px}.effect-evacuation b{display:inline-block;animation:arrows 2s infinite}.effect-evacuation b:nth-child(2){animation-delay:-.5s}.effect-evacuation b:nth-child(3){animation-delay:-1s}.effect-rescue i{position:absolute;right:10%;top:5%;width:150px;height:90%;opacity:.15;background:repeating-linear-gradient(0deg,#ddd 0 7px,transparent 7px 48px),linear-gradient(90deg,#ddd 0 8px,transparent 8px 142px,#ddd 142px);transform:rotate(8deg)}.effect-mystery{font-size:45vw;color:#ffffff08;text-align:right;line-height:1;animation:inspect 4s ease-in-out infinite}.scanner{position:absolute;z-index:4;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--red),transparent);box-shadow:0 0 25px var(--red);animation:scan 3s linear infinite}
.question-screen{align-items:center}.question-wrap{width:min(980px,94vw);margin:auto}.mission-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;letter-spacing:1.6px;margin-bottom:10px}.question-card{border:1px solid var(--line);background:#0e1218e8;border-radius:var(--radius);padding:clamp(20px,3vw,38px);box-shadow:var(--shadow);position:relative;overflow:hidden}.question-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--red),transparent)}.prompt-label{font-size:11px;letter-spacing:2px;color:var(--red);font-weight:bold}.question-card h2{font-size:clamp(25px,3.2vw,42px);margin:12px 0 22px}.options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option{display:flex;gap:15px;align-items:center;text-align:left;min-height:82px;border:1px solid #303844;background:#151a22;border-radius:12px;padding:14px;cursor:pointer;transition:.2s}.option:hover{transform:translateY(-2px);border-color:#778395;background:#1b222c}.option-letter{display:grid;place-items:center;flex:0 0 36px;height:36px;border-radius:8px;background:#090c10;color:var(--red);font-weight:900}.option.removed{opacity:.2;pointer-events:none;text-decoration:line-through}.lifelines{display:none;gap:8px;margin-bottom:18px}.lifelines.visible{display:flex}.lifelines button{border:1px solid #6b5c1d;background:#221f10;color:#ffe46a;border-radius:8px;padding:9px 12px;cursor:pointer}.lifelines button:disabled{opacity:.35}.lifeline-message{display:none;background:#26220e;border-left:3px solid var(--yellow);padding:11px;margin-bottom:14px;color:#f4dda0}.lifeline-message.visible{display:block;animation:screenIn .2s}
.feedback-screen{align-items:center;justify-content:center}.feedback-panel{width:min(680px,92vw);text-align:center;border:1px solid var(--line);border-radius:24px;background:#10151ce8;padding:42px;box-shadow:var(--shadow)}.result-icon{display:grid;place-items:center;width:86px;height:86px;margin:0 auto 18px;border:2px solid var(--green);border-radius:50%;color:var(--green);font-size:44px;font-weight:bold;box-shadow:0 0 35px #35d17835}.result-kicker{font-size:10px;letter-spacing:3px;color:var(--muted)}.feedback-panel h2{font-size:clamp(34px,5vw,58px);margin:10px}.feedback-panel p{color:#d1d5db;font-size:18px;line-height:1.5}.lesson{border-top:1px solid var(--line);padding:16px;margin:20px 0;color:var(--muted)}.feedback-panel.feedback-wrong{box-shadow:0 0 90px #ff2c3f20}.feedback-wrong .result-icon{border-color:var(--red);color:var(--red);box-shadow:0 0 35px #ff2c3f35}.feedback-critical{border-color:var(--red)!important;box-shadow:0 0 110px #ff001f40!important;animation:shake .5s}.feedback-critical .result-icon{border-color:var(--red);color:#fff;background:var(--red);box-shadow:0 0 45px #ff2c3f70}.feedback-panel .primary{min-width:220px}.feedback-panel .back-link{display:block;margin:10px auto}
.end-screen,.exhausted-screen{align-items:center;justify-content:center}.end-panel{width:min(680px,92vw);text-align:center}.end-panel h2{font-size:clamp(34px,5vw,64px);margin:5px}.score-ring{display:flex;flex-direction:column;justify-content:center;width:200px;height:200px;margin:25px auto;border:5px solid #272e38;border-top-color:var(--green);border-radius:50%;box-shadow:0 0 45px #35d1781e}.score-ring strong{font-size:55px}.score-ring span{font-size:12px;color:var(--muted)}.score-grid{display:flex;justify-content:center;gap:10px}.score-grid div{width:130px;background:#11161e;border:1px solid var(--line);padding:14px;border-radius:10px}.score-grid b,.score-grid span{display:block}.score-grid b{font-size:25px}.score-grid span{font-size:11px;color:var(--muted)}.end-panel>p{color:#c6ccd4;font-size:18px}.end-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:25px}.exhausted-screen .result-icon{border-color:var(--yellow);color:var(--yellow)}.exhausted-screen h2{margin-top:20px}
.modal-backdrop{display:none;position:fixed;z-index:100;inset:0;background:#000c;backdrop-filter:blur(8px);align-items:center;justify-content:center}.modal-backdrop.visible{display:flex}.modal{width:min(470px,90vw);text-align:center;background:#121720;border:1px solid #434b57;border-radius:20px;padding:30px;box-shadow:var(--shadow)}.warning-mark{display:grid;place-items:center;margin:auto;width:55px;height:55px;border-radius:50%;background:#3b3010;color:var(--yellow);font-size:30px;font-weight:bold}.modal p{color:var(--muted);line-height:1.5}.modal div{display:flex;justify-content:center;gap:10px}.toast{position:fixed;z-index:110;left:50%;bottom:25px;transform:translate(-50%,20px);opacity:0;background:#1b3426;border:1px solid var(--green);padding:12px 20px;border-radius:9px;transition:.3s}.toast.visible{opacity:1;transform:translate(-50%,0)}
@keyframes screenIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes drift{50%{transform:translate(15vw,10vh) scale(1.15)}}@keyframes pulse{50%{opacity:.35}}@keyframes siren{50%{opacity:.08;transform:scale(.8)}}@keyframes alert{50%{opacity:.45}}@keyframes clueIn{to{opacity:1;transform:none}}@keyframes scan{from{top:0}to{top:100%}}@keyframes flame{50%{transform:scaleX(.75) translateY(8%)}}@keyframes smoke{from{transform:translate(-40%,30%) scale(.7)}to{transform:translate(180%,-50%) scale(1.3)}}@keyframes spark{50%{opacity:.1;transform:rotate(20deg) scaleY(.7)}}@keyframes arrows{50%{transform:translateX(20px);opacity:.2}}@keyframes inspect{50%{transform:translate(-5%,5%) rotate(-5deg)}}@keyframes shake{0%,100%{transform:none}20%{transform:translate(-12px,4px)}40%{transform:translate(10px,-3px)}60%{transform:translate(-7px,3px)}80%{transform:translate(5px,-2px)}}
.scene-content{padding:2.4vh 4.5vw}.scene-copy{width:min(1050px,91vw);margin:1.4vh auto}.scene-heading{display:flex;align-items:end;gap:18px;margin-bottom:1.5vh}.scene-heading h2{font-size:clamp(35px,4.3vw,62px);margin:0;line-height:.95}.scene-heading .category-tag{flex:0 0 auto;margin-bottom:6px}.scene-grid{display:grid;grid-template-columns:minmax(180px,.7fr) minmax(360px,1.7fr);gap:10px}.scene-card{position:relative;overflow:hidden;min-height:84px;border:1px solid #3a414c;background:linear-gradient(135deg,#11161ed9,#090c11e8);border-radius:12px;padding:12px 16px;box-shadow:0 16px 38px #0005;opacity:0;transform:translateY(10px)}.scene-running .scene-card{animation:sceneCardIn .48s ease forwards}.scene-running .scene-card:nth-child(2){animation-delay:.22s}.scene-running .scene-card:nth-child(3){animation-delay:.44s}.scene-running .scene-card:nth-child(4){animation-delay:.66s}.scene-card:after{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:var(--red);box-shadow:0 0 18px var(--red)}.scene-card-label{display:block;color:#848f9d;font-size:9px;letter-spacing:2px;font-weight:900;margin-bottom:7px}.scene-card p{margin:0}.location-card,.objective-card{display:flex;flex-direction:column;justify-content:center}.location-card .location{color:#fff;font-size:14px;line-height:1.35;letter-spacing:1.3px}.situation-card .scene-description{font-size:clamp(15px,1.45vw,19px);line-height:1.4}.clues-card{grid-column:2;grid-row:2 / span 2;min-height:180px}.objective-card{grid-column:1}.objective-card p{color:#f0d98a;font-weight:700;font-size:14px;line-height:1.35}.objective-card:after{background:var(--yellow);box-shadow:0 0 18px var(--yellow)}.clue-list{gap:6px;margin-top:0}.clue{min-height:37px;display:flex;align-items:center;border-left:0;border:1px solid #ffffff12;padding:7px 11px;background:#07090da6;font-size:14px;font-weight:700}.clue:before{content:"";width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red);margin-right:10px}.clue.visible{animation:clueReveal .55s ease forwards}.scene-footer{gap:22px;padding-top:1.2vh}.reading-status{flex:1;max-width:520px}.reading-status>span{display:block;color:#eef1f4;font-size:13px;font-weight:800;margin-bottom:7px;letter-spacing:.5px}.reading-status>small{display:block;color:#788391;font-size:10px;margin-top:6px;letter-spacing:1px}.progress-track{width:100%;height:6px}.scene-actions{display:flex;align-items:center;gap:9px}.replay-scene{white-space:nowrap}.respond-scene{min-width:245px;min-height:50px;white-space:nowrap}.respond-scene.ready{animation:readyPulse 1.8s ease-in-out infinite;background:linear-gradient(135deg,#ff3b4e,#e89516);box-shadow:0 0 34px #ff3d3666}.scene-critical .scene-visual{animation:criticalAmbient 7s ease-in-out infinite}.decision-transition{position:absolute;z-index:20;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#06070af2;opacity:0;visibility:hidden;transform:scale(1.04);transition:opacity .18s,transform .6s;overflow:hidden}.decision-transition.active{opacity:1;visibility:visible;transform:scale(1)}.decision-transition:before,.decision-transition:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,#ff243533,transparent);transform:skewX(-18deg) translateX(-120%)}.decision-transition.active:before{animation:transitionSweep .7s ease-out}.decision-transition.active:after{animation:transitionSweep .7s .18s ease-out}.decision-transition span,.decision-transition strong{position:relative;z-index:2}.decision-transition span{color:var(--red);font-size:11px;letter-spacing:4px;font-weight:900;margin-bottom:16px}.decision-transition strong{font-size:clamp(38px,7vw,96px);letter-spacing:-2px;text-align:center;text-shadow:0 0 45px #ff253b66;animation:decisionText .55s .12s both}.transition-scan{position:absolute;z-index:1;left:0;right:0;height:4px;background:linear-gradient(90deg,transparent,var(--red),#fff,var(--red),transparent);box-shadow:0 0 35px var(--red);top:-5px}.decision-transition.active .transition-scan{animation:transitionScan .8s ease-in forwards}.question-screen.active .option{animation:optionEnter .4s ease both}.question-screen.active .option:nth-child(2){animation-delay:.07s}.question-screen.active .option:nth-child(3){animation-delay:.14s}.question-screen.active .option:nth-child(4){animation-delay:.21s}
@keyframes sceneCardIn{to{opacity:1;transform:none}}@keyframes clueReveal{0%{opacity:0;transform:translateX(-25px);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}@keyframes readyPulse{50%{transform:translateY(-2px) scale(1.025);filter:brightness(1.15)}}@keyframes criticalAmbient{0%,94%,100%{transform:none}95%{transform:translateX(-2px)}97%{transform:translateX(2px)}99%{transform:translateX(-1px)}}@keyframes transitionSweep{to{transform:skewX(-18deg) translateX(120%)}}@keyframes transitionScan{to{top:100%}}@keyframes decisionText{from{opacity:0;transform:scale(.78);letter-spacing:10px}to{opacity:1;transform:none;letter-spacing:-2px}}@keyframes optionEnter{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
body.reduce-motion *{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}
@media(max-width:850px){.topbar{padding:0 15px}.top-actions .icon-btn{font-size:0;padding:10px}.top-actions .icon-btn:before{content:"●";font-size:13px}.screen{padding:30px 18px}#homeScreen{flex-direction:column;align-items:stretch}.safety-note{width:100%;align-self:auto}.hero h1{letter-spacing:-4px}.step-block{grid-template-columns:35px 1fr}.step-block .choice-row{grid-column:1/-1}.scene-content{padding:18px}.scene-copy{width:95vw}.scene-heading h2{font-size:38px}.scene-footer{gap:12px}.scene-actions{flex-direction:column-reverse;align-items:stretch}.respond-scene{min-width:220px}.options{grid-template-columns:1fr}.question-screen{padding-top:20px}.question-card{padding:20px}}@media(max-width:650px){.scene-screen{min-height:920px}.scene-stage{min-height:920px}.scene-grid{grid-template-columns:1fr}.clues-card,.objective-card{grid-column:auto;grid-row:auto}.scene-footer{align-items:stretch;flex-direction:column}.reading-status{max-width:none}.scene-actions{flex-direction:row}.respond-scene{flex:1}.scene-heading{display:block}.scene-heading .category-tag{display:block;margin-bottom:8px}}@media(max-width:560px){.section-grid,.choice-row,.choice-row.levels{grid-template-columns:1fr}.mission-card{min-height:150px}.launch-bar{align-items:stretch;flex-direction:column;gap:14px}.lifelines{flex-wrap:wrap}.topbar{height:auto;min-height:68px}.brand span:last-child{display:none}.home-tools{align-items:flex-start;flex-direction:column}.scene-actions{flex-direction:column-reverse}.feedback-panel{padding:26px 18px}}