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#625d54;--muted-strong: #34302a;--line: rgba(21, 19, 15, .16);--line-strong: rgba(21, 19, 15, .32);--shadow: 0 24px 80px rgba(21, 19, 15, .12)}:root[data-theme=dark]{color-scheme:dark;--bg: #080807;--bg-strong: #0f0e0c;--surface: #171511;--surface-strong: #201d17;--text: #f8f0e4;--muted: #b2aa9e;--muted-strong: #d8d0c3;--line: rgba(248, 240, 228, .15);--line-strong: rgba(248, 240, 228, .28);--shadow: 0 28px 90px rgba(0, 0, 0, .36)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:1rem;line-height:1.6;text-rendering:optimizeLegibility}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:80px 80px;opacity:.13;mask-image:linear-gradient(to bottom,black,transparent 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32px,var(--max));margin:0 auto;padding:96px 0;position:relative}.hero-section{padding-top:88px;padding-bottom:76px}.hero-grid,.subhero-grid,.feature-grid,.footer-grid,.two-column,.contact-grid,.resume-layout,.lab-philosophy,.approach-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:56px;align-items:center}.two-column{grid-template-columns:.55fr 1.45fr;align-items:start}.hero-copy{max-width:760px}.eyebrow{margin:0 0 18px;color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:0;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500;letter-spacing:0;line-height:1.02}h1{margin-bottom:22px;font-family:var(--font-display);font-size:3.15rem}h2{margin-bottom:22px;font-size:2.35rem}h3{margin-bottom:12px;font-size:1.18rem}.hero-position{max-width:720px;margin-bottom:22px;font-size:1.3rem;color:var(--muted-strong)}.hero-bio,.subhero p,.large-copy{max-width:720px;color:var(--muted);font-size:1.08rem}.two-column 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span{width:28px;height:28px;display:inline-grid;place-items:center;border:1px solid var(--line);background:var(--surface);font-size:.75rem;font-weight:800}.social-pill svg,.footer-social svg,.contact-link-list svg{width:15px;height:15px;fill:currentColor}.social-overflow{display:none;position:relative}.social-overflow summary{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);background:var(--bg-strong);cursor:pointer;list-style:none}.social-overflow summary::-webkit-details-marker{display:none}.social-overflow div{position:absolute;right:0;top:48px;min-width:150px;display:grid;gap:4px;padding:8px;border:1px solid var(--line);background:var(--bg-strong);box-shadow:var(--shadow)}.social-overflow a{padding:10px;color:var(--muted-strong)}.hero-visual{display:grid;gap:18px}.portrait-frame{margin:0;border:1px solid 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span+span:before{content:"";position:absolute;left:-8px;top:50%;width:3px;height:3px;background:#160f056b;transform:translateY(-50%);border-radius:50%}.clean-list-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}.clean-list-item{min-height:148px;padding:24px 24px 24px 0;border-bottom:1px solid var(--line)}.clean-list-item span{display:block;margin-bottom:18px;color:var(--muted);font-size:.82rem}.clean-list-item h3{max-width:520px;color:var(--muted-strong)}.lab-list .clean-list-item span{width:28px;height:3px;background:var(--lab)}.feature-band{margin:42px 0;border-block:1px solid var(--line)}.feature-band .feature-grid{width:min(100% - 32px,var(--max));margin:0 auto;padding:88px 0}.feature-grid.single{grid-template-columns:minmax(0,760px)}.feature-copy p:not(.eyebrow){max-width:680px;color:var(--muted);font-size:1.08rem}.seminar-band{background:var(--seminar);color:#160f05}.lab-band{background:var(--lab);color:#f7fbff}.seminar-band .eyebrow,.seminar-band .feature-copy p:not(.eyebrow),.seminar-band .plain-feature-list li{color:#261707}.lab-band .eyebrow,.lab-band .feature-copy p:not(.eyebrow){color:#f7fbffd1}.seminar-band .plain-feature-list li{border-bottom-color:#160f0547}.seminar-band .seminar-button{border-color:#160f05;background:#160f05;color:#fff7ec}.lab-band .lab-button{border-color:#f7fbff;background:#f7fbff;color:var(--lab)}.knowledge-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid color-mix(in srgb,var(--seminar) 45%,var(--line));background:var(--bg-strong)}.knowledge-panel div{min-height:170px;padding:24px;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between}.knowledge-panel span{color:var(--seminar);font-weight:800}.knowledge-panel strong{font-size:1.25rem;line-height:1.15}.plain-feature-list{margin:0;padding:0;display:grid;gap:10px;list-style:none}.plain-feature-list li{padding:14px 0;border-bottom:1px solid color-mix(in srgb,var(--seminar) 42%,var(--line));color:var(--muted-strong);font-size:1.08rem}.system-panel,.trading-console{padding:20px;border:1px solid color-mix(in srgb,var(--lab) 42%,var(--line));background:var(--bg-strong);box-shadow:var(--shadow)}.system-row{display:grid;grid-template-columns:1fr .72fr .42fr;gap:8px;margin-bottom:18px}.system-row span,.console-top span{height:10px;background:color-mix(in srgb,var(--lab) 40%,var(--surface))}.system-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.system-matrix span{aspect-ratio:1;border:1px solid var(--line);background:var(--surface)}.system-matrix .is-active{background:color-mix(in srgb,var(--lab) 55%,var(--surface))}.system-metric{margin-top:18px;padding:18px;border:1px solid var(--line)}.system-metric span,.console-grid span{display:block;color:var(--muted);font-size:.8rem;text-transform:uppercase}.subhero{padding-top:104px;padding-bottom:76px}.subhero h1{font-size:4.4rem;max-width:1040px}.compact-hero{max-width:min(100% - 32px,var(--max))}.compact-hero h1{max-width:1040px}.compact-hero p{max-width:820px}.seminar-subhero,.materials-subhero{border-bottom:1px solid color-mix(in srgb,var(--seminar) 35%,var(--line))}.lab-subhero{border-bottom:1px solid color-mix(in srgb,var(--lab) 35%,var(--line))}.seminar-notation{display:grid;gap:10px;align-self:stretch;padding:22px;border:1px solid color-mix(in srgb,var(--seminar) 42%,var(--line));background:var(--bg-strong)}.seminar-notation span{min-height:64px;display:flex;align-items:center;padding:0 18px;border-left:3px solid var(--seminar);background:color-mix(in srgb,var(--seminar) 8%,var(--surface));font-size:1.18rem}.split-panel{display:grid;grid-template-columns:.72fr 1fr;gap:44px;padding:34px;border:1px solid var(--line);background:var(--bg-strong)}.format-list{display:grid;gap:14px}.format-list article{padding:22px 0;border-bottom:1px solid var(--line)}.format-list article:last-child{border-bottom:0}.format-list p,.quiet-proof li,.resource-section p,.contact-note p{color:var(--muted)}.approach-grid{align-items:start}.principle-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.principle-list span{min-height:96px;display:flex;align-items:center;padding:20px;border:1px solid color-mix(in srgb,var(--seminar) 32%,var(--line));background:var(--bg-strong);color:var(--muted-strong)}.quiet-proof{padding-top:32px}.quiet-proof div{max-width:800px;padding:22px;border-top:1px solid var(--line)}.quiet-proof ul{margin:0;padding-left:20px}.toc-panel{align-self:start;display:grid;gap:6px;padding:18px;border:1px solid color-mix(in srgb,var(--seminar) 36%,var(--line));background:var(--bg-strong);position:sticky;top:94px}.toc-panel span{color:var(--muted);font-size:.78rem;font-weight:800;text-transform:uppercase}.toc-panel a{padding:10px 12px;border:1px solid transparent;color:var(--muted-strong)}.toc-panel a:hover{border-color:var(--line);background:var(--surface)}.resource-archive{display:grid;gap:20px}.readme-doc{max-width:min(100% - 32px,860px);padding-top:54px}.readme-doc p{color:var(--muted)}.readme-doc ul,.readme-doc ol{margin:0 0 28px;padding-left:24px}.readme-doc li{margin:8px 0;color:var(--muted-strong)}.readme-doc li span{color:var(--muted);font-size:.9rem}.readme-toc a{color:var(--muted-strong);text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:4px}.material-topic{scroll-margin-top:110px;border-top:1px solid var(--line)}.material-topic:last-child{border-bottom:1px solid var(--line)}.material-topic summary{display:grid;grid-template-columns:1fr auto;gap:22px;align-items:center;padding:24px 0;cursor:pointer;list-style:none}.material-topic summary::-webkit-details-marker{display:none}.material-topic summary:hover .material-topic-title{color:var(--seminar)}.material-topic-title{display:block;color:var(--text);font-family:var(--font-sans);font-size:1.55rem;font-weight:760;line-height:1.2}.material-topic-body{display:block;max-width:720px;margin-top:8px;color:var(--muted);line-height:1.65}.material-topic-toggle{position:relative;width:38px;height:38px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}.material-topic-toggle:before,.material-topic-toggle:after{position:absolute;top:50%;left:50%;width:14px;height:2px;background:var(--muted-strong);content:"";transform:translate(-50%,-50%)}.material-topic-toggle:after{transform:translate(-50%,-50%) rotate(90deg)}.material-topic[open] .material-topic-toggle{border-color:color-mix(in srgb,var(--seminar) 42%,var(--line));background:color-mix(in srgb,var(--seminar) 10%,var(--surface))}.material-topic[open] .material-topic-toggle:after{opacity:0}.material-topic-content{padding:0 0 36px}.prompt-patterns{display:grid;gap:22px;margin-top:18px}.prompt-pattern-card{display:grid;gap:18px;padding:22px;border:1px solid color-mix(in srgb,var(--seminar) 34%,var(--line));background:var(--bg-strong)}.material-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:20px 0 34px}.material-info-card{display:grid;align-content:start;gap:12px;min-height:100%;padding:20px;border:1px solid var(--line);background:var(--bg-strong)}.material-info-card h3{margin:0;color:var(--text);font-family:var(--font-sans);font-size:1.02rem;line-height:1.25}.material-info-card p{margin:0}.material-info-card ul{margin:0;padding-left:20px}.prompt-pattern-heading{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:start}.prompt-pattern-heading h3,.prompt-sources h3{margin:0;color:var(--text);font-family:var(--font-sans);font-size:1.06rem;line-height:1.25}.prompt-pattern-heading p{margin:8px 0 0}.copy-prompt-button{min-width:168px;min-height:40px;padding:0 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