:root{color-scheme:dark;--bg:#0b1017;--panel:#111a25;--line:#26303d;--text:#f1f1ed;--muted:#94a0af;--orange:#ff9656;--green:#7ed9b7;--red:#ed8292}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"Malgun Gothic",sans-serif;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:0}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--orange);outline-offset:5px}[hidden]{display:none!important}header{max-width:1320px;margin:auto;height:94px;display:flex;justify-content:space-between;align-items:center;padding:0 36px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;letter-spacing:-1px}.mark{color:var(--orange);font-size:32px}.brand-sub{font-size:10px;letter-spacing:2px;color:var(--muted);margin:6px 0 0 8px}nav{display:flex;gap:30px;align-items:center;font-size:13px}.lab-label{color:var(--muted);font-size:10px;letter-spacing:1.5px;border-left:1px solid var(--line);padding-left:24px}main{max-width:1248px;padding:0 24px;margin:auto}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:72px;padding:95px 0 72px;align-items:center}.eyebrow{font-size:11px;letter-spacing:2px;color:var(--orange);font-weight:700;margin:0 0 22px}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--orange);margin-right:8px}h1{font-size:clamp(36px,4.5vw,62px);font-weight:800;letter-spacing:-3px;line-height:1.27;margin:0 0 26px}h1 em{font-style:normal;color:var(--orange)}.intro{color:var(--muted);font-size:16px;line-height:1.95;margin-bottom:30px}.primary,.secondary{padding:15px 23px;border-radius:5px;display:inline-flex;gap:35px;align-items:center;justify-content:center;font-weight:700}.primary{background:var(--orange);color:#16110e}.primary:hover{background:#ffac77}.secondary{border:1px solid var(--line);background:var(--panel);color:var(--text)}.micro{font-size:11px;color:var(--muted);line-height:1.9;margin:15px 0}.hero-art{background:linear-gradient(140deg,#172331,#101720);border:1px solid #33404f;border-radius:10px;overflow:hidden;transform:rotate(-2deg);box-shadow:0 25px 65px #0004}.art-top,.art-bottom{padding:22px 25px;display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:1px;color:var(--muted)}.live-tag{color:var(--orange);border:1px solid #70513e;padding:2px 8px;border-radius:3px}.hero-art svg{display:block;width:100%}.art-bottom{align-items:start;flex-direction:column;gap:7px;font-size:12px;letter-spacing:0}.art-bottom strong{color:var(--text);font-size:16px}.research-strip{display:grid;grid-template-columns:1fr 1fr 1fr 1.3fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;gap:25px}.research-strip strong{font-size:32px;letter-spacing:-1px}.research-strip strong span{font-size:14px;color:var(--muted);font-weight:400}.research-strip p{font-size:11px;color:var(--muted);margin:3px 0}.research-strip .strip-note{align-self:center;border-left:1px solid var(--line);padding-left:30px;line-height:2;font-size:12px}#challenges{padding:70px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section-head .eyebrow{margin-bottom:10px}h2{font-size:32px;letter-spacing:-1.5px;line-height:1.4;margin:0}.section-head>span{font-size:11px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.card{padding:24px 20px;background:var(--panel);border:1px solid var(--line);border-radius:7px;transition:.2s;text-align:left;color:var(--text)}.card:hover{border-color:var(--orange);transform:translateY(-4px)}.card-number{color:var(--orange);font-size:12px;font-family:monospace}.card-art{height:80px;display:flex;align-items:center;gap:7px;opacity:.8}.card-art i{display:block;width:9px;background:#6b7b8f;border-radius:1px}.card-art i:nth-child(even){background:var(--orange)}.card h3{font-size:16px;margin:15px 0 5px}.card p{color:var(--muted);font-size:11px}.card-bottom{border-top:1px solid var(--line);padding-top:14px;margin-top:20px;font-size:11px;display:flex;justify-content:space-between}.method{padding:35px 0 70px}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:40px}.method b{font:12px monospace;color:var(--orange)}.method h3{font-size:17px}.method p{font-size:13px;color:var(--muted)}footer{border-top:1px solid var(--line);max-width:1248px;margin:20px auto 0;padding:30px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}footer p,footer span{font-size:11px;color:var(--muted)}.play-head{display:flex;justify-content:space-between;padding:28px 0}.text-button{background:none;color:var(--muted);padding:0;font-size:13px}.play-head .eyebrow{margin:0}.play-title{font-size:34px;letter-spacing:-1px;margin:0}.status-pill{border:1px solid var(--line);padding:5px 12px;border-radius:20px}.workbench{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:20px}.chart-panel,.decision-panel,.journal{background:var(--panel);border:1px solid var(--line);border-radius:8px}.chart-heading{padding:24px 26px;display:flex;justify-content:space-between}.chart-heading strong{font-size:13px}.chart-heading strong span{color:var(--muted);font-weight:400}.price{font-size:30px;font-variant-numeric:tabular-nums}.chart-caption{font-size:11px;text-align:right;color:var(--muted)}.chart{height:330px;padding:0 10px}.chart svg{width:100%;height:100%}.timeline{display:flex;gap:16px;padding:18px 25px;align-items:center;font-size:11px;color:var(--muted);border-top:1px solid var(--line)}progress{width:100%;height:4px;accent-color:var(--orange)}.timeline span{white-space:nowrap}.decision-panel{padding:25px}.decision-panel .eyebrow{font-size:9px}.balance{display:flex;flex-direction:column}.balance>span{color:var(--muted);font-size:12px}.balance strong{font-size:26px;font-variant-numeric:tabular-nums}.balance small{font-size:11px;color:var(--muted)}.position-box{display:flex;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;margin-top:22px;font-size:12px}.position-box span{color:var(--muted)}.decision-prompt{font-size:13px;font-weight:600;margin-top:22px}.actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.actions button{padding:12px 4px;border-radius:4px;font-size:13px;font-weight:700}.long{background:#173a31;color:var(--green)}.short{background:#3e2530;color:var(--red)}.wait{background:#233040;color:#c5cfda;grid-column:1/-1}.actions .primary{grid-column:1/-1;padding:12px}.decision-panel .micro{font-size:10px}details{font-size:11px;color:var(--muted)}summary{cursor:pointer;color:#c0cad4}.journal{margin:20px 0;padding:22px 26px;display:grid;grid-template-columns:160px 1fr;gap:20px}.journal .eyebrow{margin:0}.journal h3{font-size:15px;margin:5px 0}.log-row{display:flex;gap:20px;justify-content:space-between;border-bottom:1px solid var(--line);padding:8px 0;font-size:12px}.muted{color:var(--muted)}.result{padding:35px 0 45px}.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}.result-grid article{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:6px}.result-grid span{display:block;color:var(--muted);font-size:12px}.result-grid strong{font-size:24px;letter-spacing:-.6px}.aoa-panel{border-left:3px solid var(--orange);padding:18px 24px;background:var(--panel)}.aoa-panel h3{margin:0 0 12px}.aoa-panel p{font-size:13px;color:#b7c1cf}.result-buttons{display:flex;gap:12px;margin-top:25px}#notice:not(:empty){position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:14px 22px;background:#ff9656;color:#18130f;border-radius:6px;z-index:10;max-width:90%;box-shadow:0 4px 30px #0008}
@media(max-width:850px){.hero{gap:25px;padding-top:60px}.cards{grid-template-columns:repeat(3,1fr)}.workbench{grid-template-columns:1fr}.decision-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}.decision-panel .eyebrow,.decision-panel .micro,.decision-panel details{grid-column:1/-1}.position-box{margin:0}.decision-prompt{margin:0}.actions{grid-column:2;grid-row:3/5}.chart{height:300px}.lab-label{display:none}}@media(max-width:600px){header{height:72px;padding:0 20px}.brand-sub{display:none}nav{gap:18px;font-size:12px}main{padding:0 20px}.hero{grid-template-columns:1fr;gap:30px;padding:42px 0}h1{font-size:40px;letter-spacing:-2px}.intro{font-size:14px}.hero-art{transform:none}.hero-art svg{max-height:180px}.art-top,.art-bottom{padding:16px 20px}.research-strip{grid-template-columns:repeat(3,1fr);gap:12px}.research-strip strong{font-size:26px}.research-strip p{font-size:10px}.research-strip .strip-note{grid-column:1/-1;border-left:0;padding:12px 0 0;border-top:1px solid var(--line)}#challenges{padding:45px 0}.section-head{align-items:start;flex-direction:column;gap:12px}h2{font-size:27px}.cards{grid-template-columns:repeat(2,1fr)}.card{padding:18px 14px}.card h3{font-size:14px}.card-art{height:60px}.method-grid{grid-template-columns:1fr;gap:20px;margin-top:28px}.method h3{margin:8px 0}.method p{margin:0}.method{padding-bottom:30px}footer{flex-wrap:wrap;padding:24px 20px}footer p{display:none}footer span{font-size:10px}.play-head .eyebrow{font-size:8px}.play-title{font-size:30px}.chart-heading{padding:18px}.price{font-size:25px}.chart{height:255px;padding:0}.chart-caption{font-size:9px}.decision-panel{display:block;padding:20px}.position-box{margin-top:14px}.decision-prompt{margin:16px 0}.actions{display:grid}.journal{grid-template-columns:1fr;padding:18px;gap:10px}.result-grid{grid-template-columns:1fr;gap:10px}.result-grid article{display:flex;justify-content:space-between;align-items:center;padding:15px}.result-buttons{flex-direction:column}.log-row{font-size:11px;gap:10px}.timeline{padding:16px}.hero .primary{width:100%}}

.card-art i:nth-child(1){height:25px}.card-art i:nth-child(2){height:40px}.card-art i:nth-child(3){height:30px}.card-art i:nth-child(4){height:55px}.card-art i:nth-child(5){height:35px}.card-art i:nth-child(6){height:60px}.card-art i:nth-child(7){height:45px}

.duel-banner{display:flex;align-items:center;justify-content:center;gap:65px;padding:22px 30px;margin-bottom:22px;border:1px solid #63432f;border-radius:8px;background:linear-gradient(110deg,#152334,#211b17)}.duel-banner>div{display:flex;flex-direction:column;min-width:220px;gap:4px}.duel-banner>div:last-child{text-align:right}.duel-banner span{font-size:9px;letter-spacing:2px;color:var(--muted)}.duel-banner strong{font-size:25px}.duel-banner strong small{font-size:13px;color:var(--orange)}.duel-banner small{font-size:11px;color:var(--muted)}.versus{font-style:italic;font-size:25px;color:var(--orange)}.hero .intro{font-size:14px}.hero h1{font-size:clamp(34px,4.1vw,56px)}
@media(max-width:600px){.duel-banner{padding:18px 14px;gap:14px}.duel-banner>div{min-width:0;flex:1}.duel-banner strong{font-size:22px}.duel-banner small{font-size:10px}.duel-banner span{font-size:7px;letter-spacing:1px}.versus{font-size:18px}.hero h1{font-size:36px}.hero .intro{font-size:13px}.result h2{font-size:25px}}

.channel-nav{background:#2e1920;border:1px solid #64333c;padding:8px 13px;border-radius:5px;color:#ffc3c3;font-weight:700}.creator-link{display:inline-flex;flex-direction:column;gap:4px;color:var(--muted);font-size:12px}.creator-link span{color:var(--orange)}.challenge-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:20px 0 10px}#filters{display:flex;gap:8px;flex-wrap:wrap}.filter{background:var(--panel);color:var(--muted);padding:10px 15px;border:1px solid var(--line);border-radius:25px;font-size:12px}.filter.active{color:var(--orange);border-color:var(--orange)}.cards{grid-template-columns:repeat(4,1fr)}.market-tag{font-size:10px;color:var(--green);border:1px solid #35574d;border-radius:3px;padding:3px 7px}.more-challenges{display:block;margin:25px auto}.channel-result{margin:28px 0 32px;padding:30px;border:1px solid #603d45;border-radius:10px;background:linear-gradient(125deg,#261a23,#151b28);display:grid;grid-template-columns:1fr auto;align-items:center;gap:15px 25px}.channel-result .eyebrow{color:#ffabab;margin-bottom:10px}.channel-result h3{font-size:24px;letter-spacing:-1px;margin:0}.channel-result p:not(.eyebrow){font-size:13px;color:var(--muted)}.channel-result small{grid-column:1/-1;font-size:10px;color:var(--muted)}.youtube-button{display:inline-block;background:#c63746;color:#fff;border-radius:6px;padding:16px 20px;font-weight:700;font-size:14px}.youtube-button:hover{background:#dd4354}@media(max-width:700px){.cards{grid-template-columns:repeat(2,1fr)}.channel-result{grid-template-columns:1fr;padding:22px}.channel-result h3{font-size:22px}.youtube-button{text-align:center;font-size:13px}nav{gap:10px}.channel-nav{font-size:10px;padding:6px 8px}nav>a[href="#method"]{display:none}.challenge-tools .secondary{font-size:12px;width:100%}.filter{font-size:11px;padding:8px 12px}}
.book-shelf{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:30px 0 20px}.book-tile{border:1px solid #2d3b48;background:#111923;border-radius:9px;padding:22px;text-align:left;color:#f1f3f4;cursor:pointer;min-height:160px}.book-tile span{display:block;font-size:10px;letter-spacing:1px;color:#99a9bc}.book-tile strong{display:block;font-size:19px;margin:15px 0 9px}.book-tile small{color:#9eacbc;font-size:12px;line-height:1.7}.book-tile.selected{border-color:#ff9656;background:#251f1b}.book-tile.selected span{color:#ff9656}.book-tile:hover{border-color:#ff9656}.book-note{border-left:2px solid #ff9656;padding:12px 18px;background:#151c25;color:#c3cbd6;font-size:13px;line-height:1.8}.focus-review{border:1px solid #6b503b;border-radius:10px;padding:26px;margin:28px 0;background:#181e26}.focus-review>p{line-height:1.8}.focus-numbers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0}.focus-numbers span{display:block;font-size:12px;color:#9eacbc}.focus-numbers strong{display:block;font-size:23px;margin-top:10px;color:#ffad76}#round-count{font-size:inherit;color:inherit}.book-tile:focus-visible{outline:2px solid #ff9656;outline-offset:3px}@media(max-width:760px){.book-shelf{grid-template-columns:repeat(2,minmax(0,1fr))}.book-tile{padding:16px;min-height:160px}.book-tile strong{font-size:17px}.focus-numbers{grid-template-columns:1fr}.focus-review{padding:20px}.focus-review>p{overflow-wrap:anywhere}}
.book-tile{word-break:keep-all;overflow-wrap:break-word}