.labs-shell{background:linear-gradient(180deg,#0b0b0cb8 0%,#0b0b0c66 30%,#0b0b0c8c 100%),radial-gradient(ellipse 50% 35% at 15% 10%,#b8892a12,transparent 60%),radial-gradient(ellipse 45% 35% at 85% 80%,#00b4d80d,transparent 60%),var(--tp-dark);color:#d8d4cc;min-height:100vh;font-family:var(--f-sans);z-index:1;position:relative}#tp-shader-canvas,#tp-shader-fallback{z-index:0;pointer-events:none;width:100vw;height:100vh;position:fixed;inset:0}#tp-shader-fallback{background:radial-gradient(60% 45% at 20% 30%,#b8892a2e,#0000 60%),radial-gradient(55% 40% at 80% 70%,#00b4d81a,#0000 60%),radial-gradient(45% 50% at 50% 90%,#2d5a2714,#0000 60%),#0b0b0c;display:none}.labs-shell section,.labs-shell article,.labs-shell .labs-nav,.labs-shell .labs-footer{z-index:1;position:relative}.labs-cursor{z-index:9999;pointer-events:none;z-index:9999;opacity:0;will-change:transform;mix-blend-mode:difference;width:32px;height:32px;transition:opacity .25s;position:fixed;top:0;left:0}.labs-cursor svg{transition:transform .2s cubic-bezier(.16,1,.3,1);display:block;position:absolute;inset:0;transform:scale(1)}.labs-cursor svg line{stroke:var(--tp-brass-light);stroke-width:1.6px;stroke-linecap:round}.labs-cursor svg circle{fill:var(--tp-brass-light)}.labs-cursor-ring{opacity:.85;border:1px solid #d4a94e8c;border-radius:999px;transition:transform .25s cubic-bezier(.16,1,.3,1),opacity .25s;position:absolute;inset:-14px;transform:scale(0)}.labs-cursor.is-hover .labs-cursor-ring{transform:scale(1)}.labs-cursor.is-hover svg{transform:scale(.6)}.labs-cursor.is-click svg{transform:scale(.45)}@media (hover:none),(pointer:coarse){.labs-cursor{display:none}}.labs-nav{z-index:50;padding:1rem var(--gutter);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#0b0b0cc7;border-bottom:1px solid #b8892a1f;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.labs-nav-brand{color:#f0ebe0;align-items:baseline;gap:.6rem;text-decoration:none;display:flex}.labs-nav-brand .brand-mark{font-family:var(--f-display);letter-spacing:.04em;font-size:1.15rem;font-weight:600}.labs-nav-brand .brand-tag{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass);font-size:.65rem}.labs-nav-links{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;gap:2rem;font-size:.72rem;display:flex}.labs-nav-links a{color:#f0ebe099;text-decoration:none;transition:color .2s}.labs-nav-links a:hover,.labs-nav-links a.active{color:var(--tp-brass)}@media (max-width:720px){.labs-nav-links{display:none}}.labs-hero{max-width:var(--max);padding:clamp(2.5rem,6vh,4rem)var(--gutter)clamp(2rem,5vh,3.5rem);grid-template-columns:1fr;align-items:center;gap:clamp(2rem,4vh,3rem);margin:0 auto;display:grid}@media (min-width:980px){.labs-hero{grid-template-columns:1.05fr 1fr;gap:clamp(2rem,4vw,4rem)}}.labs-hero-copy{min-width:0}.labs-hero-eyebrow{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass);margin-bottom:1.5rem;font-size:.7rem}.labs-hero-title{font-family:var(--f-display);letter-spacing:-.02em;color:#f0ebe0;max-width:18ch;margin:0 0 1.2rem;font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:300;line-height:1.06}.labs-hero-title em{background:linear-gradient(135deg,var(--tp-brass-dark)0%,var(--tp-brass)50%,var(--tp-brass-light)100%);color:#0000;-webkit-background-clip:text;background-clip:text;font-style:italic}.labs-hero-sub{font-family:var(--f-sans);color:#f0ebe0b8;max-width:50ch;margin:0 0 2rem;font-size:clamp(.98rem,1.2vw,1.08rem);line-height:1.6}.labs-hero-ctas{flex-wrap:wrap;gap:1rem;display:flex}.labs-btn{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;border-radius:2px;align-items:center;gap:.6rem;padding:.85rem 1.5rem;font-size:.74rem;text-decoration:none;transition:all .2s;display:inline-flex}.labs-btn-primary{background:var(--tp-brass);color:var(--tp-dark);border:1px solid var(--tp-brass)}.labs-btn-primary:hover{background:var(--tp-brass-light);border-color:var(--tp-brass-light);transform:translateY(-1px)}.labs-btn-ghost{color:#f0ebe0;background:0 0;border:1px solid #f0ebe033}.labs-btn-ghost:hover{border-color:var(--tp-brass);color:var(--tp-brass)}.labs-terminal{font-family:var(--f-data);background:linear-gradient(#0a0d10 0%,#06090c 100%);border:1px solid #b8892a38;border-radius:6px;position:relative;overflow:hidden;box-shadow:0 30px 80px -30px #0009,0 0 0 1px #b8892a0a,inset 0 1px #f0ebe00a}.labs-terminal:before{content:"";pointer-events:none;background:radial-gradient(80% 60% at 50% -20%,#b8892a1a,#0000 60%),repeating-linear-gradient(0deg,#ffffff03 0 1px,#0000 1px 3px);position:absolute;inset:0}.labs-terminal-bar{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.12em;color:#f0ebe066;background:#ffffff06;border-bottom:1px solid #b8892a24;align-items:center;gap:.5rem;padding:.7rem .9rem;font-size:.66rem;display:flex}.labs-terminal-dot{background:#ffffff2e;border-radius:50%;width:9px;height:9px;display:inline-block}.labs-terminal-dot:first-child{background:#ff6b6b8c}.labs-terminal-dot:nth-child(2){background:#e8b04b8c}.labs-terminal-dot:nth-child(3){background:#58d68d8c}.labs-terminal-title{text-align:center;color:#f0ebe08c;text-transform:none;letter-spacing:.02em;font-family:var(--f-data);white-space:nowrap;text-overflow:ellipsis;flex:1;margin-left:.4rem;font-size:.7rem;overflow:hidden}.labs-terminal-status{font-family:var(--f-mono);letter-spacing:.16em;color:#6fd99a;align-items:center;gap:.3rem;font-size:.6rem;display:inline-flex}.labs-terminal-status:before{content:"";background:#6fd99a;border-radius:50%;width:6px;height:6px;animation:1.6s ease-in-out infinite t-pulse;box-shadow:0 0 10px #6fd99a}@keyframes t-pulse{0%,to{opacity:.4}50%{opacity:1}}.labs-terminal-body{font-family:var(--f-data);color:#f0ebe0d9;min-height:240px;padding:1.1rem 1.1rem 1.4rem;font-size:.84rem;line-height:1.7}.t-line{white-space:pre-wrap;word-break:break-word;align-items:baseline;gap:.55rem;display:flex}.t-blank{height:.6rem}.t-prompt .t-glyph{color:var(--tp-brass);font-weight:700}.t-out{padding-left:1.3rem}.t-muted{color:#f0ebe08c}.t-brass{color:var(--tp-brass-light)}.t-green{color:#6fd99a}.t-cyan{color:var(--qc-cyan-light)}.t-red{color:#e87575}.t-caret{background:var(--tp-brass);vertical-align:-2px;width:8px;height:1.05em;margin-left:4px;animation:1s step-end infinite t-blink;display:inline-block}@keyframes t-blink{0%,50%{opacity:1}51%,to{opacity:0}}.t-await .t-caret{animation-duration:1.4s}.labs-section{max-width:var(--max);padding:clamp(3rem,8vh,5rem)var(--gutter);margin:0 auto}.labs-section-title{font-family:var(--f-display);color:#f0ebe0;margin:0;font-size:clamp(1.6rem,3vw,2.2rem);font-weight:400}.labs-section-meta{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe080;font-size:.7rem}.tilt-card{transform-style:preserve-3d;transition:border-color .25s,background .25s,box-shadow .25s;position:relative}.tilt-card:hover{background:#0f0f11e0;border-color:#b8892a80;box-shadow:0 18px 40px -20px #0009,0 0 0 1px #b8892a2e}.tilt-card .tilt-glow{border-radius:inherit;pointer-events:none;opacity:var(--glow-opacity,0);background:radial-gradient(300px circle at var(--mx,50%)var(--my,50%),#b8892a2e,transparent 55%);mix-blend-mode:screen;z-index:1;transition:opacity .25s;position:absolute;inset:0}.tilt-card>*{z-index:2;position:relative}.fn-grid{perspective:1400px;perspective-origin:50% 40%;grid-template-columns:1fr;gap:1.6rem;display:grid}@media (min-width:720px){.fn-grid{grid-template-columns:1fr 1fr}}@media (min-width:1080px){.fn-grid{grid-template-columns:repeat(3,1fr)}}.fn-card{color:inherit;background:#0f0f1199;border:1px solid #b8892a1f;border-radius:4px;flex-direction:column;padding:0;text-decoration:none;transition:border-color .25s,transform .25s;display:flex;overflow:hidden}.fn-card:hover{border-color:#b8892a4d}.fn-card-cover{display:block}.fn-card-body{flex-direction:column;flex:1;padding:1.4rem 1.5rem 1.5rem;display:flex}.fn-card-meta{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;justify-content:space-between;align-items:center;gap:.8rem;margin-bottom:1rem;font-size:.62rem;display:flex}.fn-archetype{border:1px solid;border-radius:2px;padding:.25rem .6rem}.fn-archetype[data-type=Postmortem]{color:#e87575}.fn-archetype[data-type=Pattern]{color:var(--qc-cyan-light)}.fn-archetype[data-type=Teardown]{color:var(--tp-brass-light)}.fn-archetype[data-type=Field\ Note]{color:#f0ebe099}.fn-archetype[data-type=Playbook\ Update]{color:#b0d68d}.fn-card-issue{color:#f0ebe066}.fn-card-title{font-family:var(--f-display);color:#f0ebe0;margin:0 0 .8rem;font-size:1.18rem;font-weight:400;line-height:1.3}.fn-card-hook{font-family:var(--f-sans);color:#f0ebe09e;flex:1;margin:0;font-size:.92rem;line-height:1.5}.fn-card-foot{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe066;margin-top:1.2rem;font-size:.62rem}.fn-filter{flex-wrap:wrap;gap:.5rem;margin-bottom:1.6rem;display:flex}.fn-chip{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe099;cursor:pointer;background:0 0;border:1px solid #f0ebe02e;border-radius:2px;padding:.4rem .85rem;font-size:.66rem;transition:all .2s}.fn-chip:hover{border-color:var(--tp-brass);color:var(--tp-brass)}.fn-chip.is-active{background:var(--tp-brass);color:var(--tp-dark);border-color:var(--tp-brass)}.issue-shell{max-width:720px;padding:clamp(3rem,6vh,5rem)var(--gutter)5rem;margin:0 auto}.issue-meta{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe080;align-items:center;gap:1rem;margin-bottom:2rem;font-size:.7rem;display:flex}.issue-title{font-family:var(--f-display);color:#f0ebe0;letter-spacing:-.01em;margin:0 0 1rem;font-size:clamp(1.9rem,4vw,2.8rem);font-weight:400;line-height:1.2}.issue-hook{font-family:var(--f-display);color:#f0ebe0b3;border-bottom:1px solid #b8892a2e;margin:0 0 2.8rem;padding-bottom:1.6rem;font-size:1.18rem;font-style:italic;font-weight:300;line-height:1.5}.issue-body{font-family:var(--f-display);color:#faf6ec;-webkit-backdrop-filter:blur(10px);letter-spacing:.005em;background:linear-gradient(#0b0b0ceb 0%,#0b0b0ce0 100%);border:1px solid #b8892a33;border-radius:6px;padding:2.4rem 2.6rem 2.6rem;font-size:1.32rem;font-weight:450;line-height:1.62;box-shadow:inset 0 1px #ffffff0d,0 30px 80px #0000006b}.issue-body h2{font-family:var(--f-display);color:#fff;letter-spacing:-.012em;border-top:1px solid #b8892a47;margin:3rem 0 1.4rem;padding-top:1.6rem;font-size:2rem;font-weight:600;line-height:1.18}.issue-body h2:first-child{border-top:none;margin-top:0;padding-top:0}.issue-body p{margin:0 0 1.5rem}.issue-body p:last-child{margin-bottom:0}.issue-body strong{color:#fff;font-weight:700}.issue-body em{color:#fff;font-style:italic;font-weight:500}.issue-body code{font-family:var(--f-mono);color:var(--tp-brass-light);background:#b8892a24;border:1px solid #b8892a3d;border-radius:3px;padding:.08em .45em;font-size:.86em;font-weight:500}@media (max-width:720px){.issue-body{padding:1.6rem 1.5rem 1.8rem;font-size:1.12rem;line-height:1.65}.issue-body h2{font-size:1.5rem}}.issue-foot{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;border-top:1px solid #b8892a2e;justify-content:space-between;align-items:center;margin-top:4rem;padding-top:2rem;font-size:.72rem;display:flex}.issue-foot a{color:var(--tp-brass);text-decoration:none}.receipts{perspective:1200px;perspective-origin:50% 40%;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;display:grid}.receipt{background:#0f0f1180;border:1px solid #b8892a1a;border-radius:4px;flex-direction:column;padding:0;transition:border-color .25s;display:flex;overflow:hidden}.receipt:hover{border-color:#b8892a47}.receipt-cover{display:block}.receipt-body{padding:1.2rem 1.3rem 1.4rem}.receipt-name{font-family:var(--f-display);color:#f0ebe0;margin:0 0 .4rem;font-size:1.15rem}.receipt-tag{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--tp-brass);margin-bottom:.8rem;font-size:.62rem}.receipt-blurb{color:#f0ebe099;margin:0;font-size:.86rem;line-height:1.5}.playbook-teaser{background:linear-gradient(135deg,#b8892a0f 0%,#b8892a05 100%),#0f0f1180;border:1px solid #b8892a2e;border-radius:4px;grid-template-columns:1fr;align-items:center;gap:2rem;padding:2.4rem;display:grid}@media (min-width:760px){.playbook-teaser{grid-template-columns:2fr 1fr}}.playbook-teaser-title{font-family:var(--f-display);color:#f0ebe0;margin:0 0 .6rem;font-size:1.5rem;font-weight:400}.playbook-teaser-sub{font-family:var(--f-sans);color:#f0ebe09e;margin:0;font-size:.96rem;line-height:1.55}.playbook-teaser-version{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--tp-brass);margin-top:.5rem;font-size:.7rem}.subscribe-form{gap:.5rem;max-width:460px;margin-top:1.6rem;display:flex}.subscribe-form input{font-family:var(--f-sans);color:#f0ebe0;background:#0f0f1199;border:1px solid #b8892a33;border-radius:2px;flex:1;padding:.85rem 1rem;font-size:.95rem}.subscribe-form input::placeholder{color:#f0ebe066}.subscribe-form input:focus{border-color:var(--tp-brass);outline:none}.labs-footer{padding:2.4rem var(--gutter);max-width:var(--max);font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe066;border-top:1px solid #b8892a1f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-top:4rem;margin-left:auto;margin-right:auto;font-size:.66rem;display:flex}.labs-footer a{color:#f0ebe099;margin-left:1.2rem;text-decoration:none}.labs-footer a:hover{color:var(--tp-brass)}.labs-cover{background:#0b0b0ceb;border-bottom:1px solid #b8892a1a;width:100%;position:relative;overflow:hidden}.labs-cover img{object-fit:cover;width:100%;height:100%;transition:opacity .5s;display:block;position:absolute;inset:0}.labs-cover-fallback{justify-content:flex-start;align-items:flex-end;padding:1rem 1.2rem;transition:opacity .5s;display:flex;position:absolute;inset:0}.labs-cover-fallback:before{content:"";pointer-events:none;background:repeating-linear-gradient(#0000 0 2px,#ffffff03 2px 3px);position:absolute;inset:0}.labs-cover-label{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:#f0ebe085;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0b0b0c8c;border:1px solid #b8892a2e;border-radius:2px;padding:.4rem .7rem;font-size:.62rem;position:relative}.labs-section-head{border-bottom:1px solid #b8892a1f;justify-content:space-between;align-items:flex-end;gap:1.5rem;margin-bottom:1.4rem;padding-bottom:.8rem;display:flex}.labs-section-eyebrow{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.22em;color:var(--tp-brass);margin-bottom:.35rem;font-size:.62rem;display:block}.labs-section-lede{font-family:var(--f-display);color:#f0ebe0bd;max-width:70ch;margin:0 0 1.8rem;font-size:1.05rem;font-weight:300;line-height:1.55}.labs-hero-jumps{border-top:1px dashed #b8892a2e;flex-wrap:wrap;gap:.9rem;margin-top:2rem;padding-top:1.2rem;display:flex}.labs-jump{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.15em;color:#f0ebe08c;border:1px solid #b8892a24;border-radius:2px;padding:.35rem .7rem;font-size:.7rem;text-decoration:none;transition:all .2s}.labs-jump:hover{color:var(--tp-brass-light);background:#b8892a0f;border-color:#b8892a66}.bundles-grid{perspective:1400px;perspective-origin:50% 40%;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.2rem;display:grid}.bundle-card{color:inherit;background:#0f0f11a6;border:1px solid #b8892a24;border-radius:4px;flex-direction:column;padding:0;text-decoration:none;transition:border-color .25s,transform .25s;display:flex;overflow:hidden}.bundle-card:hover{border-color:#b8892a5c}.bundle-card-cover{border-bottom:1px solid #b8892a1f}.bundle-card-body{flex-direction:column;flex:1;gap:.9rem;padding:1.4rem 1.5rem 1.6rem;display:flex}.bundle-card-meta{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;justify-content:space-between;align-items:center;font-size:.62rem;display:flex}.bundle-archetype{border:1px solid;border-radius:2px;padding:.25rem .6rem}.bundle-archetype[data-accent=brass]{color:var(--tp-brass-light)}.bundle-archetype[data-accent=cyan]{color:var(--qc-cyan-light)}.bundle-archetype[data-accent=green],.bundle-status[data-status=live]{color:#b0d68d}.bundle-status[data-status=shipping-soon]{color:var(--tp-brass-light)}.bundle-status[data-status=planned]{color:#f0ebe066}.bundle-card-title{font-family:var(--f-display);color:#f0ebe0;margin:0;font-size:1.32rem;font-weight:400;line-height:1.25}.bundle-card-hook{font-family:var(--f-sans);color:#f0ebe0b3;margin:0;font-size:.92rem;line-height:1.55}.bundle-card-bullets{flex-direction:column;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.bundle-card-bullets li{color:#f0ebe09e;padding-left:1.1rem;font-size:.84rem;line-height:1.45;position:relative}.bundle-card-bullets li:before{content:"—";color:var(--tp-brass);opacity:.6;position:absolute;left:0}.bundle-card-foot{border-top:1px dashed #b8892a1f;flex-direction:column;gap:.3rem;margin-top:auto;padding-top:.9rem;display:flex}.bundle-card-companion{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe06b;font-size:.62rem}.bundle-card-cta{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;color:var(--tp-brass);font-size:.74rem}.bundle-card:hover .bundle-card-cta{color:var(--tp-brass-light)}.hiw{grid-template-columns:1fr;gap:1.6rem;margin-top:1rem;display:grid}@media (min-width:980px){.hiw{grid-template-columns:1.4fr 1fr;align-items:center}}.hiw-flow{flex-direction:column;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.hiw-step{opacity:0;grid-template-columns:1fr auto;align-items:center;transition:opacity .5s,transform .5s;display:grid;transform:translateY(8px)}.hiw.is-revealed .hiw-step{animation:.6s forwards hiw-step-in}@keyframes hiw-step-in{to{opacity:1;transform:translateY(0)}}.hiw-node{text-align:left;width:100%;color:inherit;cursor:pointer;font:inherit;background:#0f0f1180;border:1px solid #b8892a1f;border-radius:4px;grid-template-rows:auto auto;grid-template-columns:auto 1fr;align-items:center;column-gap:.9rem;padding:.85rem 1rem;transition:all .22s;display:grid}.hiw-node:hover,.hiw-node.is-active{background:#b8892a0f;border-color:#b8892a6b;transform:translate(4px)}.hiw-num{font-family:var(--f-mono);color:var(--tp-brass);letter-spacing:.05em;text-align:center;border-right:1px solid #b8892a2e;grid-row:1/3;width:2.8rem;padding-right:.85rem;font-size:1.25rem;font-weight:600}.hiw-label{font-family:var(--f-display);color:#f0ebe0;letter-spacing:.01em;font-size:1.05rem;font-weight:500}.hiw-short{font-family:var(--f-sans);color:#f0ebe099;font-size:.82rem;line-height:1.4}.hiw-arrow{border-bottom:1px solid #b8892a66;border-right:1px solid #b8892a66;width:14px;height:14px;margin:.2rem auto;display:block;transform:rotate(45deg)}.hiw-detail{min-height:220px;position:relative}.hiw-detail-card{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0f0f11c7;border:1px solid #b8892a33;border-radius:4px;flex-direction:column;gap:.9rem;padding:1.6rem 1.7rem;display:flex}.hiw-detail-label{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.22em;color:var(--tp-brass);font-size:.7rem}.hiw-detail-text{font-family:var(--f-display);color:#f0ebe0d9;margin:0;font-size:1rem;font-weight:300;line-height:1.55}.hiw-detail-link{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;color:var(--tp-brass);border-bottom:1px dashed #b8892a66;align-self:flex-start;padding-bottom:2px;font-size:.72rem;text-decoration:none;transition:color .2s,border-color .2s}.hiw-detail-link:hover{color:var(--tp-brass-light);border-color:var(--tp-brass-light)}@media (max-width:720px){.hiw-arrow{display:none}}.bundle-detail{z-index:1;max-width:920px;margin:0 auto;padding:4rem 1.5rem 6rem;position:relative}.bundle-detail-head{margin-bottom:3rem}.bundle-detail-breadcrumb{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;color:#f0ebe073;margin-bottom:1.6rem;font-size:.7rem}.bundle-detail-breadcrumb a{color:#f0ebe0a6;border-bottom:1px dashed #b8892a40;padding-bottom:1px;text-decoration:none}.bundle-detail-breadcrumb a:hover{color:var(--tp-brass-light);border-color:var(--tp-brass-light)}.bundle-detail-slug{color:var(--tp-brass)}.bundle-detail-meta{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;flex-wrap:wrap;align-items:center;gap:.7rem 1.2rem;margin-bottom:1.4rem;font-size:.7rem;display:flex}.bundle-detail-companion{color:#f0ebe08c;border-left:1px solid #b8892a33;padding-left:1.2rem}.bundle-detail-title{font-family:var(--f-display);color:#f0ebe0;letter-spacing:-.01em;margin:0 0 1rem;font-size:clamp(2rem,4.2vw,2.85rem);font-weight:400;line-height:1.12}.bundle-detail-hook{font-family:var(--f-display);color:#f0ebe0eb;max-width:65ch;margin:0 0 2rem;font-size:1.32rem;font-weight:400;line-height:1.5}.bundle-detail-cover{border:1px solid #b8892a2e;border-radius:4px;margin-bottom:2rem;overflow:hidden}.bundle-detail-bullets{background:#0f0f1166;border:1px solid #b8892a1f;border-radius:4px;flex-direction:column;gap:.5rem;margin:0 0 2rem;padding:1.2rem 1.5rem;list-style:none;display:flex}.bundle-detail-bullets li{color:#f0ebe0c7;padding-left:1.4rem;font-size:.95rem;line-height:1.55;position:relative}.bundle-detail-bullets li:before{content:"—";color:var(--tp-brass);font-weight:600;position:absolute;left:0}.bundle-detail-cta-row{flex-wrap:wrap;gap:.8rem;margin-bottom:2rem;display:flex}.labs-btn.is-disabled{opacity:.55;cursor:not-allowed;pointer-events:none}.bundle-detail-body{font-family:var(--f-display);color:#faf6ec;letter-spacing:.005em;-webkit-backdrop-filter:blur(10px);background:linear-gradient(#0b0b0ceb 0%,#0b0b0ce0 100%);border:1px solid #b8892a33;border-radius:6px;max-width:65ch;padding:2.4rem 2.6rem 2.6rem;font-size:1.32rem;font-weight:450;line-height:1.62;box-shadow:inset 0 1px #ffffff0d,0 30px 80px #0000006b}.bundle-detail-body p{margin:0 0 1.5rem}.bundle-detail-body p:last-child{margin-bottom:0}.bundle-detail-body strong{color:#fff;font-weight:700}.bundle-detail-body em{color:#fff;font-style:italic;font-weight:500}.bundle-detail-body code{font-family:var(--f-mono);color:var(--tp-brass-light);background:#b8892a24;border:1px solid #b8892a3d;border-radius:3px;padding:.08em .45em;font-size:.86em;font-weight:500}.bundle-detail-body h2{font-family:var(--f-display);color:#fff;letter-spacing:-.012em;border-top:1px solid #b8892a47;margin:3rem 0 1.4rem;padding-top:1.6rem;font-size:2rem;font-weight:600;line-height:1.18}.bundle-detail-body h2:first-child{border-top:none;margin-top:0;padding-top:0}@media (max-width:720px){.bundle-detail-body{padding:1.6rem 1.5rem 1.8rem;font-size:1.12rem;line-height:1.65}.bundle-detail-body h2{font-size:1.5rem}}.bundle-detail-nav{border-top:1px solid #b8892a2e;border-bottom:1px solid #b8892a2e;grid-template-columns:1fr 1fr;gap:1.5rem;margin:4rem 0 2.5rem;padding:2rem 0;display:grid}.bundle-nav-link{color:inherit;border:1px solid #b8892a1f;border-radius:4px;flex-direction:column;gap:.35rem;padding:1rem 1.2rem;text-decoration:none;transition:all .22s;display:flex}.bundle-nav-link:hover{background:#b8892a0d;border-color:#b8892a66}.bundle-nav-dir{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass);font-size:.65rem}.bundle-nav-title{font-family:var(--f-display);color:#f0ebe0;font-size:1rem}@media (max-width:720px){.bundle-detail-nav{grid-template-columns:1fr}.bundle-detail-nav>div:last-child{text-align:left!important}}.bundle-detail-foot{border-top:1px solid #b8892a1f;justify-content:space-between;margin-top:2rem;padding-top:1.5rem;display:flex}.bundle-detail-foot a{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;color:#f0ebe0a6;font-size:.78rem;text-decoration:none;transition:color .2s}.bundle-detail-foot a:hover{color:var(--tp-brass-light)}.reading-progress{z-index:9998;pointer-events:none;background:#0b0b0c66;height:2px;position:fixed;top:0;left:0;right:0}.reading-progress-fill{background:linear-gradient(90deg,var(--tp-brass),var(--tp-brass-light));height:100%;transition:width 60ms linear;box-shadow:0 0 8px #d6a64880}.lesson-shell{z-index:1;max-width:1280px;margin:0 auto;padding:3rem 1.5rem 4rem;position:relative}.lesson-grid{grid-template-columns:1fr;gap:2.5rem;display:grid}@media (min-width:1024px){.lesson-grid{grid-template-columns:240px 1fr;gap:3.5rem}}.lesson-toc-wrap{display:none}@media (min-width:1024px){.lesson-toc-wrap{align-self:start;max-height:calc(100vh - 7rem);display:block;position:sticky;top:5rem;overflow-y:auto}}.lesson-toc{font-family:var(--f-mono)}.lesson-toc-label{text-transform:uppercase;letter-spacing:.22em;color:var(--tp-brass);margin-bottom:1rem;font-size:.62rem;display:block}.lesson-toc ol{border-left:1px solid #b8892a2e;margin:0;padding:0;list-style:none}.lesson-toc li{margin:0}.lesson-toc a{color:#f0ebe08c;border-left:2px solid #0000;margin-left:-1px;padding:.45rem 0 .45rem 1rem;font-size:.78rem;text-decoration:none;transition:color .2s,border-left-color .2s;display:block}.lesson-toc a:hover{color:var(--tp-brass-light)}.lesson-toc li.is-active a{color:#f0ebe0;border-left-color:var(--tp-brass)}.lesson-cta-rail{background:#0f0f1199;border:1px solid #b8892a2e;border-radius:4px;margin-top:2rem;padding:1.2rem 1rem}.lesson-cta-eyebrow{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.22em;color:var(--tp-brass);margin-bottom:.7rem;font-size:.6rem;display:block}.lesson-cta-btn{text-align:center;margin-bottom:.7rem;display:block}.lesson-cta-note{font-family:var(--f-mono);color:#f0ebe080;margin:0;font-size:.7rem;line-height:1.45}.lesson-cta-note code{color:var(--tp-brass-light);background:#b8892a1a;border-radius:2px;padding:.05em .3em}.lesson-body{min-width:0}.lesson-cover-hero{aspect-ratio:16/9;background:#0b0b0ceb;border:1px solid #b8892a2e;border-radius:4px;margin-bottom:2.4rem;position:relative;overflow:hidden;box-shadow:inset 0 1px #f0ebe00a,0 30px 80px -40px #000000d9}.lesson-cover-hero-img{object-fit:cover;width:100%;height:100%;display:block}.lesson-cover-hero-overlay{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);pointer-events:none;background:linear-gradient(#0b0b0c8c,#0b0b0cc7);border:1px solid #b8892a38;border-radius:3px;align-items:baseline;gap:.7rem;padding:.45rem .75rem;display:flex;position:absolute;inset:auto auto 1.1rem 1.2rem}.lesson-cover-hero-num{color:var(--tp-brass-light);font-size:1.05rem;font-weight:600}.lesson-cover-hero-tier{color:#f0ebe0b3;font-size:.7rem}@media (max-width:720px){.lesson-cover-hero{margin-bottom:1.6rem}.lesson-cover-hero-overlay{padding:.35rem .6rem;inset:auto auto .7rem .8rem}.lesson-cover-hero-num{font-size:.95rem}}.lesson-header{border-bottom:1px solid #b8892a24;margin-bottom:3rem;padding-bottom:2rem}.lesson-header-meta{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;flex-wrap:wrap;gap:.6rem .9rem;margin-bottom:1.4rem;font-size:.7rem;display:flex}.lesson-tier-badge{border:1px solid var(--tp-brass);color:var(--tp-brass-light);border-radius:2px;padding:.3rem .7rem}.lesson-tier-badge[data-tier=Foundations]{color:var(--qc-cyan-light);border-color:var(--qc-cyan)}.lesson-tier-badge[data-tier=Operating]{color:var(--tp-brass-light);border-color:var(--tp-brass)}.lesson-tier-badge[data-tier=Expert]{color:#b0d68d;border-color:#2d8c4f}.lesson-status-badge{color:#f0ebe080}.lesson-status-badge[data-status=live]{color:#b0d68d}.lesson-status-badge[data-status=drafting]{color:var(--tp-brass-light)}.lesson-title{font-family:var(--f-display);color:#f0ebe0;letter-spacing:-.015em;margin:0 0 .5rem;font-size:clamp(2.2rem,5vw,3.4rem);font-weight:400;line-height:1.08}.lesson-title em{color:var(--tp-brass-light);font-style:italic}.lesson-subtitle{font-family:var(--f-display);color:#f0ebe0c7;margin:0 0 1.6rem;font-size:1.4rem;font-weight:300}.lesson-meta-row{font-family:var(--f-mono);color:#f0ebe08c;flex-wrap:wrap;gap:.6rem 1.4rem;font-size:.74rem;display:flex}.lesson-meta-row strong{color:var(--tp-brass-light);font-weight:500}.lesson-meta-link{color:var(--tp-brass);border-bottom:1px dashed #b8892a66;text-decoration:none}.lesson-meta-link:hover{color:var(--tp-brass-light)}.lesson-section{margin-bottom:4rem;scroll-margin-top:80px}.lesson-h2{font-family:var(--f-display);color:#fff;letter-spacing:-.012em;border-top:1px solid #b8892a47;margin:0 0 1.4rem;padding-top:1.6rem;font-size:clamp(1.7rem,3.2vw,2.15rem);font-weight:600;line-height:1.18}.lesson-section:first-child .lesson-h2,.lesson-section[id=story] .lesson-h2{border-top:none;padding-top:0}.lesson-body p{font-family:var(--f-display);color:#faf6ec;letter-spacing:.005em;max-width:62ch;margin:0 0 1.5rem;font-size:1.32rem;font-weight:450;line-height:1.62}.lesson-body p strong{color:#fff;font-weight:700}.lesson-body p em{color:#fff;font-style:italic;font-weight:500}.lesson-body code{font-family:var(--f-mono);color:var(--tp-brass-light);background:#b8892a24;border:1px solid #b8892a3d;border-radius:3px;padding:.08em .4em;font-size:.86em}.lesson-body .lesson-list{font-family:var(--f-display);color:#faf6ec;max-width:62ch;margin:0 0 1.5rem;padding-left:0;font-size:1.18rem;font-weight:450;line-height:1.55;list-style:none}.lesson-list li{margin-bottom:.7rem;padding-left:1.4rem;position:relative}.lesson-list li:before{content:"—";color:var(--tp-brass);position:absolute;left:0}.lesson-aside{border-left:3px solid var(--tp-brass);background:#b8892a0f;border-radius:0 4px 4px 0;margin:1.5rem 0;padding:1rem 1.2rem;font-style:italic}.lesson-callout{border-left:3px solid var(--qc-cyan);background:#00b4d80f;border-radius:0 4px 4px 0;margin:0 0 1.4rem;padding:.9rem 1.2rem}.lesson-table-wrap{background:#0f0f118c;border:1px solid #b8892a2e;border-radius:4px;margin:1.5rem 0;overflow-x:auto}.lesson-table{border-collapse:collapse;width:100%;font-family:var(--f-mono);font-size:.84rem}.lesson-table th,.lesson-table td{text-align:left;vertical-align:top;border-bottom:1px solid #b8892a1a;padding:.7rem .9rem}.lesson-table th{text-transform:uppercase;letter-spacing:.14em;color:#f0ebe08c;background:#0b0b0c80;font-size:.62rem}.lesson-table tbody tr:last-child td{border-bottom:none}.status-pending{color:#f0ebe080;letter-spacing:.16em;font-size:.7rem}.lesson-tree{font-family:var(--f-mono);color:#f0ebe0d9;background:#0b0b0cb3;border:1px solid #b8892a24;border-radius:4px;margin:1rem 0;padding:1.2rem 1.4rem;font-size:.85rem;line-height:1.6;overflow-x:auto}.lesson-tree code{color:inherit;background:0 0;border:none;padding:0}.lesson-link{color:var(--tp-brass);border-bottom:1px dashed #b8892a66;text-decoration:none}.lesson-link:hover{color:var(--tp-brass-light);border-color:var(--tp-brass-light)}.prompt-block{margin:1.5rem 0 2rem}.prompt-block-label{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass);margin-bottom:.6rem;font-size:.68rem;display:block}.prompt-block-frame{background:linear-gradient(#0b0b0cd9,#0f0f11eb);border:1px solid #b8892a47;border-radius:6px;padding:1.4rem 1.6rem;position:relative;box-shadow:inset 0 1px #ffffff0a}.prompt-block-code{font-family:var(--f-mono);color:#f0ebe0;white-space:pre-wrap;word-break:break-word;margin:0;padding-right:6.5rem;font-size:.94rem;line-height:1.6}.prompt-block-code code{color:inherit;font-size:inherit;background:0 0;border:none;padding:0}.prompt-block-copy{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--tp-brass);cursor:pointer;background:#b8892a1a;border:1px solid #b8892a66;border-radius:3px;padding:.45rem .85rem;font-size:.72rem;transition:all .2s;position:absolute;top:1rem;right:1rem}.prompt-block-copy:hover{color:#f0ebe0;border-color:var(--tp-brass-light);background:#b8892a38}.prompt-block-copy.is-copied{color:#b0d68d;background:#2d8c4f1f;border-color:#2d8c4f}.prompt-block-caption{font-family:var(--f-mono);color:#f0ebe08c;margin:.6rem 0 0;font-size:.74rem;font-style:italic}.patterns-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;margin:1.5rem 0 2rem;display:grid}.pattern-card{cursor:pointer;background:#0f0f11a6;border:1px solid #b8892a29;border-radius:4px;outline:none;padding:1.2rem 1.3rem;transition:border-color .25s,transform .25s,background .25s}.pattern-card:hover,.pattern-card.is-active,.pattern-card:focus-visible{border-color:var(--tp-brass);background:#b8892a0f;transform:translateY(-2px)}.pattern-card-head{border-bottom:1px dashed #b8892a2e;margin-bottom:.9rem;padding-bottom:.7rem}.pattern-card-num{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass);margin-bottom:.2rem;font-size:.62rem;display:block}.pattern-card-name{font-family:var(--f-display);color:#f0ebe0;margin:0;font-size:1.1rem;font-weight:500}.pattern-card-body{flex-direction:column;gap:.7rem;display:flex}.pattern-row{flex-direction:column;gap:.2rem;display:flex}.pattern-label{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;color:#f0ebe073;font-size:.6rem}.pattern-value{font-family:var(--f-sans);color:#f0ebe0d1;font-size:.86rem;line-height:1.45}.pattern-fix .pattern-value{color:var(--tp-brass-light);font-weight:500}.chat-transcript{background:linear-gradient(#0b0b0cc7,#0f0f11d9);border:1px solid #b8892a2e;border-radius:6px;margin:1.5rem 0 2.5rem;overflow:hidden}.chat-transcript-title{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass);padding:1rem 1.3rem .4rem;font-size:.68rem}.chat-transcript-caption{font-family:var(--f-display);color:#f0ebe099;border-bottom:1px dashed #b8892a2e;margin:0;padding:0 1.3rem 1rem;font-size:.95rem;font-style:italic;font-weight:300}.chat-transcript-bar{font-family:var(--f-mono);color:#f0ebe08c;background:#0b0b0c80;border-bottom:1px solid #b8892a24;align-items:center;gap:.5rem;padding:.7rem 1.3rem;font-size:.65rem;display:flex}.chat-dot{background:#b8892a66;border-radius:50%;width:8px;height:8px;display:inline-block}.chat-bar-title{text-transform:uppercase;letter-spacing:.14em;margin-left:auto}.chat-transcript-stream{flex-direction:column;gap:1.1rem;margin:0;padding:1.4rem 1.3rem;list-style:none;display:flex}.chat-turn{opacity:0;flex-direction:column;gap:.4rem;display:flex;transform:translateY(6px)}.chat-transcript.is-revealed .chat-turn{animation:.5s forwards chat-turn-in}@keyframes chat-turn-in{to{opacity:1;transform:translateY(0)}}.chat-turn-bubble{border-radius:8px;max-width:90%;padding:.85rem 1.1rem;position:relative}.chat-turn-operator .chat-turn-bubble{background:#b8892a29;border:1px solid #b8892a57;align-self:flex-end}.chat-turn-agent .chat-turn-bubble{background:#0f0f11d9;border:1px solid #b8892a2e;align-self:flex-start}.chat-turn-role{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass);margin-bottom:.35rem;font-size:.6rem;display:block}.chat-turn-operator .chat-turn-role{color:var(--tp-brass-light)}.chat-turn-text{font-family:var(--f-sans);color:#f8f4eceb;white-space:pre-wrap;margin:0;font-size:.95rem;line-height:1.55}.chat-turn-pin{cursor:pointer;font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe08c;background:0 0;border:none;align-self:flex-start;align-items:center;gap:.4rem;margin-left:.5rem;padding:.2rem .6rem .2rem 0;font-size:.7rem;transition:color .2s;display:inline-flex}.chat-turn-pin:hover,.chat-turn-pin.is-open{color:var(--tp-brass-light)}.chat-turn-operator .chat-turn-pin{align-self:flex-end}.chat-pin-icon{font-size:.85rem}.chat-turn-note{max-width:90%;font-family:var(--f-display);color:#f0ebe0c7;background:#b8892a0a;border-left:2px solid #b8892a66;border-radius:0 4px 4px 0;align-self:flex-start;margin:.2rem 0 .4rem .5rem;padding:.85rem 1.1rem;font-size:.95rem;font-style:italic;line-height:1.55;position:relative}.chat-turn-operator .chat-turn-note{border-left:none;border-right:2px solid #b8892a66;border-radius:4px 0 0 4px;align-self:flex-end;margin-right:.5rem}.chat-turn-note p{margin:0}.homework-checklist{background:linear-gradient(#0b0b0cb3,#0f0f11c7);border:1px solid #b8892a38;border-radius:6px;margin:1.5rem 0 2rem;padding:1.6rem 1.7rem 1.7rem}.homework-head{border-bottom:1px dashed #b8892a33;justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:1.4rem;padding-bottom:1rem;display:flex}.homework-title{font-family:var(--f-display);color:#f0ebe0;margin:0 0 .4rem;font-size:1.2rem;font-weight:500}.homework-intro{font-family:var(--f-mono);color:#f0ebe099;margin:0;font-size:.78rem;line-height:1.4}.homework-progress{flex-shrink:0;width:56px;height:56px;position:relative}.homework-ring-track{fill:none;stroke:#b8892a26;stroke-width:4px}.homework-ring-fill{fill:none;stroke:var(--tp-brass);stroke-width:4px;stroke-linecap:round;transition:stroke-dasharray .4s}.homework-progress-text{font-family:var(--f-mono);color:var(--tp-brass-light);justify-content:center;align-items:center;font-size:.72rem;font-weight:600;display:flex;position:absolute;inset:0}.homework-items{flex-direction:column;gap:.7rem;margin:0;padding:0;list-style:none;display:flex}.homework-item{background:#0b0b0c66;border:1px solid #b8892a1a;border-radius:4px;gap:.9rem;padding:.75rem .9rem;transition:opacity .3s;display:flex}.homework-item.is-done{opacity:.55;background:#2d8c4f0a;border-color:#2d8c4f2e}.homework-checkbox{cursor:pointer;color:#b0d68d;background:#0b0b0c99;border:1.5px solid #b8892a66;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:.95rem;font-weight:700;transition:all .2s;display:flex}.homework-checkbox:hover{border-color:var(--tp-brass-light)}.homework-item.is-done .homework-checkbox{background:#2d8c4f2e;border-color:#2d8c4f}.homework-text{grid-template-columns:auto 1fr;align-items:baseline;gap:.8rem;display:grid}.homework-num{font-family:var(--f-mono);color:var(--tp-brass);letter-spacing:.06em;font-size:.7rem;font-weight:600}.homework-label{font-family:var(--f-display);color:#f0ebe0;font-size:1rem;font-weight:500;line-height:1.45}.homework-sub{font-family:var(--f-sans);color:#f0ebe099;grid-column:2;margin-top:.3rem;font-size:.84rem;line-height:1.5}.homework-foot{font-family:var(--f-mono);border-top:1px dashed #b8892a29;justify-content:space-between;align-items:center;margin-top:1.2rem;padding-top:.9rem;font-size:.72rem;display:flex}.homework-reset{color:#f0ebe080;cursor:pointer;text-transform:uppercase;letter-spacing:.14em;background:0 0;border:none}.homework-reset:hover{color:var(--tp-brass-light)}.homework-complete{color:#b0d68d;text-transform:uppercase;letter-spacing:.14em}.flowchart{background:#0b0b0c80;border:1px solid #b8892a29;border-radius:6px;margin:2rem 0;padding:1.4rem}.flowchart-title{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass);border-bottom:1px dashed #b8892a29;margin-bottom:1rem;padding-bottom:.7rem;font-size:.68rem}.fc-svg{opacity:0;width:100%;height:auto;transition:opacity .6s;display:block}.flowchart.is-revealed .fc-svg{opacity:1}.fc-node-text{font-family:var(--f-sans);color:#f8f4eceb;text-align:center;text-wrap:balance;justify-content:center;align-items:center;height:100%;font-size:.78rem;line-height:1.35;display:flex}.fc-node-text strong{color:var(--tp-brass-light);font-weight:600}.lesson-footer{border-top:1px solid #b8892a2e;margin-top:4rem;padding-top:2.4rem}.lesson-quote{border-left:3px solid var(--tp-brass);background:linear-gradient(#b8892a0f,#b8892a05);border-radius:0 4px 4px 0;margin:0 0 2rem;padding:1.4rem 1.6rem}.lesson-quote p{font-family:var(--f-display);color:#f8f4eceb;max-width:none;margin:0 0 .9rem;font-size:1.1rem;line-height:1.55}.lesson-quote p:last-of-type{margin-bottom:1rem}.lesson-quote footer{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--tp-brass);font-size:.72rem}.lesson-byline{font-family:var(--f-mono);color:#f0ebe08c;margin:0 0 2rem;font-size:.85rem;font-style:italic}.lesson-foot-nav{border-top:1px solid #b8892a24;justify-content:space-between;padding-top:1.4rem;display:flex}.lesson-foot-nav a{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;color:#f0ebe0a6;font-size:.78rem;text-decoration:none}.lesson-foot-nav a:hover{color:var(--tp-brass-light)}.next-lessons-head{border-bottom:1px solid #b8892a24;margin-bottom:1.4rem;padding-bottom:.8rem}.next-lessons-title{font-family:var(--f-display);color:#f0ebe0;margin:.35rem 0 0;font-size:1.6rem;font-weight:500}.next-lessons-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.9rem;display:grid}.next-lesson-card{color:inherit;background:#0f0f118c;border:1px solid #b8892a24;border-radius:4px;padding:1.1rem 1.2rem;text-decoration:none;transition:border-color .25s,transform .25s;display:block}.next-lesson-card.is-live:hover{border-color:var(--tp-brass);transform:translateY(-2px)}.next-lesson-card.is-locked{opacity:.55;cursor:default}.next-lesson-meta{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;justify-content:space-between;margin-bottom:.7rem;font-size:.62rem;display:flex}.next-lesson-num{color:var(--tp-brass)}.next-lesson-status{color:#f0ebe073}.next-lesson-status.status-live{color:#b0d68d}.next-lesson-status.status-drafting{color:var(--tp-brass-light)}.next-lesson-title{font-family:var(--f-display);color:#f0ebe0;margin:0 0 .5rem;font-size:1rem;font-weight:400;line-height:1.3}.next-lesson-hook{font-family:var(--f-sans);color:#f0ebe09e;max-width:none;margin:0 0 .7rem;font-size:.84rem;line-height:1.45}.next-lesson-foot{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe06b;font-size:.62rem}.lesson-tier{margin-bottom:3.5rem}.lesson-tier-head{border-left:3px solid var(--tp-brass);background:linear-gradient(90deg,#b8892a0f,#0000);border-radius:0 4px 4px 0;margin-bottom:1.2rem;padding:1.2rem 1.4rem}.lesson-tier-eyebrow{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.22em;color:var(--tp-brass);margin-bottom:.4rem;font-size:.65rem;display:block}.lesson-tier-title{font-family:var(--f-display);color:#f0ebe0;margin:0 0 .5rem;font-size:1.85rem;font-weight:500}.lesson-tier-tagline{font-family:var(--f-display);color:#f0ebe0b8;max-width:none;margin:0;font-size:1.02rem;font-weight:300;line-height:1.5}.lesson-tier-grid{flex-direction:column;gap:.7rem;margin:0;padding:0;list-style:none;display:flex}.lesson-row-li{list-style:none}.lesson-row{color:inherit;background:#0f0f118c;border:1px solid #b8892a1f;border-radius:4px;grid-template-columns:56px 1fr;gap:1rem;padding:1rem 1.2rem;text-decoration:none;transition:border-color .25s,transform .25s;display:grid}.lesson-row.is-live:hover{border-color:var(--tp-brass);transform:translate(4px)}.lesson-row.is-locked{opacity:.55;cursor:default}.lesson-row-num{font-family:var(--f-mono);color:var(--tp-brass);border-right:1px solid #b8892a2e;justify-content:center;align-items:center;padding-right:.8rem;font-size:.95rem;font-weight:600;display:flex}.lesson-row-body{min-width:0}.lesson-row-title-row{justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.4rem;display:flex}.lesson-row-title{font-family:var(--f-display);color:#f0ebe0;margin:0;font-size:1.06rem;font-weight:500}.lesson-row-status{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe073;flex-shrink:0;font-size:.62rem}.lesson-row-status.status-live{color:#b0d68d}.lesson-row-status.status-drafting{color:var(--tp-brass-light)}.lesson-row-hook{font-family:var(--f-sans);color:#f0ebe0ad;max-width:none;margin:0 0 .6rem;font-size:.92rem;line-height:1.5}.lesson-row-foot{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:#f0ebe06b;flex-wrap:wrap;gap:.4rem 1.2rem;font-size:.65rem;display:flex}.subscribe-shell{max-width:760px;margin:0 auto}.subscribe-body{font-family:var(--f-display);color:#faf6ec;letter-spacing:.005em;-webkit-backdrop-filter:blur(10px);background:linear-gradient(#0b0b0ceb 0%,#0b0b0ce0 100%);border:1px solid #b8892a33;border-radius:6px;padding:2.4rem 2.6rem 2.6rem;font-size:1.18rem;font-weight:450;line-height:1.65;box-shadow:inset 0 1px #ffffff0d,0 30px 80px #0000006b}.subscribe-lede{color:#fff;border-left:3px solid var(--tp-brass);background:#b8892a0f;border-radius:0 4px 4px 0;margin:0 0 2rem;padding:1.2rem 1.4rem;font-size:1.32rem;font-weight:500;line-height:1.5}.subscribe-form-wrap{margin:1.5rem 0 1rem}.subscribe-form{flex-wrap:wrap;gap:.6rem;display:flex}.subscribe-form input[type=email]{min-width:240px;font-family:var(--f-mono);color:#fff;background:#0b0b0cb3;border:1px solid #b8892a52;border-radius:4px;outline:none;flex:1;padding:.95rem 1.1rem;font-size:.95rem;transition:border-color .2s}.subscribe-form input[type=email]:focus{border-color:var(--tp-brass)}.subscribe-form input[type=email]::placeholder{color:#f8f4ec66}.subscribe-form button{cursor:pointer;font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;border:0;flex-shrink:0;padding:.95rem 1.5rem;font-size:.85rem}.subscribe-confirmation{background:#2d8c4f1a;border:1px solid #2d8c4f5c;border-radius:4px;align-items:flex-start;gap:1rem;padding:1.4rem;display:flex}.subscribe-confirm-icon{color:#b0d68d;flex-shrink:0;font-size:1.6rem;font-weight:700}.subscribe-confirm-title{font-family:var(--f-display);color:#fff;margin:0 0 .4rem;font-size:1.1rem;font-weight:600}.subscribe-confirm-body{color:#f8f4ecd9;margin:0;font-size:.95rem;line-height:1.5}.subscribe-confirm-body a{color:var(--tp-brass-light);border-bottom:1px dashed #b8892a73}.subscribe-note{font-family:var(--f-mono);color:#f8f4ec8c;letter-spacing:.01em;margin-top:1.4rem;font-size:.78rem}.subscribe-note a{color:var(--tp-brass-light);border-bottom:1px dashed #b8892a66}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.subscribe-meta-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.8rem;margin:2.5rem 0 1.5rem;display:grid}.subscribe-meta-card{background:#0f0f1199;border:1px solid #b8892a2e;border-radius:4px;padding:1rem 1.2rem}.subscribe-meta-eyebrow{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;color:var(--tp-brass);margin-bottom:.4rem;font-size:.62rem;display:block}.subscribe-meta-card h3{font-family:var(--f-display);color:#fff;margin:0 0 .5rem;font-size:1.05rem;font-weight:600}.subscribe-meta-card p{color:#f8f4ecd9;margin:0;font-size:.88rem;line-height:1.5}.subscribe-alt{border-top:1px solid #b8892a33;margin-top:2rem;padding-top:1.5rem}.subscribe-alt-h2{font-family:var(--f-display);color:#fff;margin:0 0 1rem;font-size:1.4rem;font-weight:600}.subscribe-alt ul{margin:0;padding-left:1.2rem;font-size:1rem;line-height:1.6}.subscribe-alt ul li{color:#f8f4eceb;margin-bottom:.6rem}.subscribe-alt strong{color:var(--tp-brass-light);font-weight:600}.subscribe-alt a{color:var(--tp-brass-light);border-bottom:1px dashed #b8892a66;text-decoration:none}.subscribe-foot-note{color:#f8f4ecb3;margin-top:1.5rem;font-style:italic}.subscribe-foot-note a{color:var(--tp-brass-light);border-bottom:1px dashed #b8892a66}@media (max-width:720px){.subscribe-body{padding:1.6rem 1.5rem 1.8rem;font-size:1.06rem}.subscribe-lede{padding:1rem 1.1rem;font-size:1.15rem}.subscribe-form{flex-direction:column}.subscribe-form input[type=email]{min-width:0}}.about-shell{max-width:920px;margin:0 auto}.about-body{font-family:var(--f-display);color:#faf6ec;letter-spacing:.005em;-webkit-backdrop-filter:blur(10px);background:linear-gradient(#0b0b0ceb 0%,#0b0b0ce0 100%);border:1px solid #b8892a33;border-radius:6px;padding:2.4rem 2.6rem 2.6rem;font-size:1.18rem;font-weight:450;line-height:1.65;box-shadow:inset 0 1px #ffffff0d,0 30px 80px #0000006b}.about-body p{max-width:64ch;margin:0 0 1.4rem}.about-body p:last-child{margin-bottom:0}.about-body strong{color:#fff;font-weight:700}.about-body em{color:#fff;font-style:italic;font-weight:500}.about-body a{color:var(--tp-brass-light);border-bottom:1px dashed #b8892a73;text-decoration:none;transition:color .2s,border-color .2s}.about-body a:hover{color:#fff;border-bottom-color:var(--tp-brass)}.about-lede{color:#fff;border-left:3px solid var(--tp-brass);background:#b8892a0f;border-radius:0 4px 4px 0;padding:1.2rem 1.4rem;font-size:1.35rem;font-weight:500;line-height:1.5}.about-h2{font-family:var(--f-display);color:#fff;letter-spacing:-.012em;border-top:1px solid #b8892a47;margin:2.8rem 0 1.2rem;padding-top:1.5rem;font-size:1.8rem;font-weight:600;line-height:1.18}.about-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;margin:1.5rem 0 2rem;display:grid}.about-card{background:#0f0f11b3;border:1px solid #b8892a38;border-radius:4px;padding:1.3rem 1.4rem 1.4rem}.about-card-eyebrow{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass);margin-bottom:.5rem;font-size:.62rem;display:block}.about-card-title{font-family:var(--f-display);color:#fff;margin:0 0 .8rem;font-size:1.3rem;font-weight:600}.about-card p{color:#f8f4eceb;margin:0 0 .7rem;font-size:.96rem;line-height:1.55}.about-card ul{color:#f8f4ece6;margin:0 0 .7rem;padding-left:1.1rem;font-size:.92rem;line-height:1.55}.about-card ul li{margin-bottom:.35rem}.about-card-foot{color:#f8f4eca6;border-top:1px dashed #b8892a29;margin-top:.8rem;padding-top:.8rem;font-size:.82rem;font-style:italic}.about-table-wrap{background:#0f0f118c;border:1px solid #b8892a33;border-radius:4px;margin:1.4rem 0 2rem;overflow-x:auto}.about-table{border-collapse:collapse;width:100%;font-family:var(--f-sans);font-size:.96rem}.about-table td{vertical-align:top;color:#f8f4eceb;border-bottom:1px solid #b8892a1f;padding:.75rem 1rem}.about-table tr:last-child td{border-bottom:none}.about-table td:first-child{width:30%;color:var(--tp-brass-light);font-family:var(--f-mono);background:#0b0b0c80;font-size:.84rem}.about-ventures{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin:1.5rem 0 2rem;display:grid}.about-venture{background:#0f0f11b3;border:1px solid #b8892a2e;border-radius:4px;padding:1.2rem 1.3rem 1.4rem}.about-venture h4{font-family:var(--f-display);color:#fff;margin:.5rem 0 .6rem;font-size:1.05rem;font-weight:600}.about-venture p{color:#f8f4ece6;margin:0;font-size:.92rem;line-height:1.55}.venture-tag{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;border:1px solid;border-radius:2px;padding:.3rem .6rem;font-size:.62rem;display:inline-block}.venture-tag[data-accent=brass]{color:var(--tp-brass-light)}.venture-tag[data-accent=cyan]{color:var(--qc-cyan-light)}.venture-tag[data-accent=green]{color:#b0d68d}.about-engage{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.8rem;margin:1.4rem 0 2rem;display:grid}.engage-card{background:#0f0f1199;border:1px solid #b8892a29;border-radius:4px;padding:1rem 1.2rem}.engage-eyebrow{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--tp-brass);margin-bottom:.5rem;font-size:.7rem;font-weight:600;display:block}.engage-card p{color:#f8f4ece6;margin:0;font-size:.92rem;line-height:1.5}.about-foot{color:#f8f4ecc7;border-top:1px solid #b8892a33;margin-top:2.4rem;padding-top:1.5rem;font-style:italic}.about-byline{font-family:var(--f-mono);color:#f8f4ec99;margin-top:1.5rem;font-size:.88rem;font-style:italic}@media (max-width:720px){.about-body{padding:1.6rem 1.5rem 1.8rem;font-size:1.06rem}.about-lede{padding:1rem 1.1rem;font-size:1.15rem}.about-h2{font-size:1.5rem}.about-table td:first-child{width:35%;font-size:.78rem}.about-table td{padding:.55rem .7rem;font-size:.88rem}}@media (max-width:760px){.labs-nav{flex-wrap:wrap;gap:.5rem .7rem;padding:.75rem 1rem}.labs-nav-brand{flex:none}.labs-nav-links{-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:.85rem;width:100%;padding-bottom:.2rem;overflow-x:auto}.labs-nav-links::-webkit-scrollbar{display:none}.labs-nav-links a{white-space:nowrap;flex:none;font-size:.78rem}.labs-section-head{flex-direction:column;align-items:flex-start;gap:.4rem}.labs-section-meta{align-self:flex-start}.labs-section-title{font-size:clamp(1.4rem,5vw,1.85rem);line-height:1.2}.labs-hero{gap:1.5rem;padding:2rem 1rem 1.5rem}.labs-hero-title{font-size:clamp(1.85rem,7vw,2.6rem);line-height:1.12}.labs-hero-sub{font-size:1rem}.labs-hero-ctas{flex-direction:column;align-items:stretch}.labs-btn{text-align:center;width:100%}.labs-hero-jumps{flex-flow:wrap;gap:.4rem}.labs-jump{padding:.3rem .55rem;font-size:.68rem}.labs-terminal{width:100%;overflow:hidden}.labs-terminal-body{padding:.8rem .9rem;font-size:.78rem}.t-line{white-space:pre-wrap;word-break:break-word}.bundles-grid{grid-template-columns:1fr;gap:1rem}.bundle-card-body{padding:1.2rem 1.2rem 1.4rem}.bundle-card-title{font-size:1.18rem}.fn-card-body{padding:1.2rem 1.3rem 1.4rem}.receipts{grid-template-columns:1fr;gap:.9rem}.playbook-teaser{gap:1rem;padding:1.4rem;grid-template-columns:1fr!important}.playbook-teaser-title{font-size:1.3rem}.patterns-grid{grid-template-columns:1fr}.bundle-detail{padding:2.4rem 1rem 4rem}.bundle-detail-title{font-size:clamp(1.7rem,6vw,2.2rem)}.bundle-detail-hook{font-size:1.1rem}.bundle-detail-meta{gap:.4rem .9rem;font-size:.65rem}.bundle-detail-companion{border-left:none;width:100%;padding-left:0}.bundle-detail-bullets{padding:1rem 1.1rem}.bundle-detail-bullets li{padding-left:1.1rem;font-size:.92rem}.bundle-detail-cta-row{flex-direction:column}.bundle-detail-cta-row>*{text-align:center;width:100%}.bundle-detail-foot{flex-direction:column;gap:1rem}.lesson-shell{padding:2rem 1rem 3rem}.lesson-grid{gap:1.5rem}.lesson-title{font-size:clamp(1.85rem,8vw,2.6rem)}.lesson-subtitle{font-size:1.18rem}.lesson-h2{font-size:clamp(1.35rem,5vw,1.7rem)}.lesson-body p{font-size:1.06rem;line-height:1.6}.lesson-body .lesson-list{font-size:.96rem}.lesson-meta-row{gap:.4rem 1rem;font-size:.7rem}.lesson-table{font-size:.78rem}.lesson-table th,.lesson-table td{padding:.55rem .6rem}.lesson-tree{padding:1rem 1.1rem;font-size:.78rem}.prompt-block-frame{padding:1.1rem 1.2rem}.prompt-block-code{margin-bottom:.7rem;padding-right:0;font-size:.86rem}.prompt-block-copy{text-align:center;width:100%;position:static}.chat-transcript-stream{gap:.9rem;padding:1rem}.chat-turn-bubble{max-width:95%;padding:.75rem .95rem}.chat-turn-text{font-size:.92rem;line-height:1.5}.chat-turn-pin{margin-left:0;margin-right:0;font-size:.66rem}.chat-turn-note{max-width:95%;margin-left:.3rem;padding:.7rem .9rem;font-size:.9rem}.chat-turn-operator .chat-turn-note{margin-right:.3rem}.homework-checklist{padding:1.2rem 1.2rem 1.3rem}.homework-head{gap:1rem;padding-bottom:.7rem}.homework-title{font-size:1.05rem}.homework-progress,.homework-ring{width:48px;height:48px}.homework-progress-text{font-size:.66rem}.homework-text{grid-template-columns:1fr;gap:.2rem}.homework-num{display:inline}.homework-sub{grid-column:1;margin-top:.4rem}.homework-foot{flex-direction:column;align-items:flex-start;gap:.6rem}.next-lessons-grid{grid-template-columns:1fr}.flowchart{padding:1rem}.fc-svg{min-height:280px}.fc-node-text{font-size:.7rem}.hiw-node{padding:.7rem .85rem}.hiw-num{width:2.4rem;padding-right:.7rem;font-size:1.05rem}.hiw-label{font-size:.95rem}.hiw-short{font-size:.78rem}.hiw-detail-card{padding:1.2rem 1.3rem}.lesson-row{grid-template-columns:44px 1fr;gap:.7rem;padding:.85rem 1rem}.lesson-row-num{padding-right:.6rem;font-size:.85rem}.lesson-row-title{font-size:.96rem}.lesson-row-title-row{flex-direction:column;align-items:flex-start;gap:.3rem}.lesson-row-status{align-self:flex-start}.lesson-row-hook{font-size:.86rem}.lesson-tier-head{padding:1rem 1.1rem}.lesson-tier-title{font-size:1.45rem}.lesson-tier-tagline{font-size:.94rem}.labs-footer{flex-direction:column;gap:.7rem;padding:1.5rem 1rem}.labs-footer a{margin-left:0;margin-right:.9rem}}@media (max-width:400px){.labs-section{padding:2rem 1rem}.labs-section-title{font-size:1.3rem}.labs-section-lede{font-size:.95rem}.lesson-shell{padding:1.6rem .9rem 2.8rem}.lesson-title{font-size:1.7rem}.lesson-subtitle{font-size:1.05rem}.lesson-body p{font-size:1rem}.bundle-detail-title{font-size:1.55rem}.bundle-detail-hook{font-size:1.02rem}.prompt-block-frame{padding:1rem}.prompt-block-code{font-size:.8rem}.chat-turn-text{font-size:.88rem}.chat-transcript-bar{padding:.55rem .9rem;font-size:.6rem}}@media (hover:none),(pointer:coarse){.tilt-card{transform:none!important}.pattern-card{transform:none}.lesson-toc-wrap{position:relative;top:auto}}.research-shell{max-width:920px;padding:clamp(3rem,6vh,5rem)var(--gutter)6rem;margin:0 auto}.research-paper-list{gap:1.4rem;margin:2rem 0 3rem;display:grid}.research-paper-row{color:inherit;-webkit-backdrop-filter:blur(8px);background:linear-gradient(#0b0b0ceb,#0b0b0cdb);border:1px solid #b8892a33;border-radius:6px;padding:1.6rem 1.8rem;text-decoration:none;transition:border-color .18s,transform .18s;display:block}.research-paper-row:hover{border-color:#b8892a8c;transform:translateY(-1px)}.research-paper-row-meta{font-family:var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:#f0ebe08c;flex-wrap:wrap;gap:.4rem .9rem;margin-bottom:.7rem;font-size:.7rem;display:flex}.research-paper-num{color:var(--tp-brass-light);font-weight:600}.research-paper-status[data-status=preprint]{color:#00b4d8d9}.research-paper-status[data-status=published],.research-paper-access[data-access=open]{color:#2d8c4fd9}.research-paper-access[data-access=members],.research-paper-access[data-access=paid]{color:var(--tp-brass-light)}.research-paper-title{font-family:var(--f-display);color:#f0ebe0;letter-spacing:-.01em;margin:0 0 .7rem;font-size:1.5rem;font-weight:500;line-height:1.25}.research-paper-abstract{font-family:var(--f-display);color:#faf6ecd1;margin:0 0 .9rem;font-size:1.05rem;font-weight:450;line-height:1.55}.research-paper-row-foot{font-family:var(--f-mono);color:#f0ebe080;letter-spacing:.06em;flex-wrap:wrap;gap:.4rem .7rem;font-size:.72rem;display:flex}.research-foot{font-family:var(--f-display);color:#f0ebe0c7;border-top:1px solid #b8892a2e;margin-top:3rem;padding-top:2rem;font-size:1rem;line-height:1.6}.research-foot-note{color:#f0ebe08c;margin-top:.8rem;font-size:.92rem;font-style:italic}.research-paper{font-family:var(--f-display);color:#faf6ec}.research-paper-header{border-bottom:2px solid #b8892a52;margin-bottom:2.4rem;padding-bottom:2rem}.research-paper-id{font-family:var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--tp-brass-light);flex-wrap:wrap;gap:.4rem .8rem;margin-bottom:1.2rem;font-size:.72rem;display:flex}.research-paper-h1{font-family:var(--f-display);letter-spacing:-.012em;color:#fff;margin:0 0 .9rem;font-size:clamp(1.9rem,3.8vw,2.6rem);font-weight:500;line-height:1.18}.research-paper-byline{font-family:var(--f-display);color:#f0ebe0b3;margin:0 0 1rem;font-size:1.02rem;font-style:italic}.research-paper-tags{flex-wrap:wrap;gap:.5rem;display:flex}.research-paper-tag{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.14em;color:var(--tp-brass-light);border:1px solid #b8892a5c;border-radius:2px;padding:.22rem .55rem;font-size:.66rem}.research-abstract{background:linear-gradient(#0b0b0ceb,#0b0b0cd9);border:1px solid #b8892a38;border-radius:4px;margin-bottom:2.4rem;padding:1.4rem 1.6rem}.research-abstract p{color:#faf6eceb;margin:0;font-size:1.06rem;line-height:1.6}.research-h2-small{font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.18em;color:var(--tp-brass-light);margin:0 0 .7rem;font-size:.74rem;font-weight:600}.research-body{color:#faf6ec;letter-spacing:.005em;font-size:1.04rem;line-height:1.66}.research-section{margin-bottom:3rem;scroll-margin-top:4rem}.research-h2{font-family:var(--f-display);color:#fff;letter-spacing:-.005em;border-top:1px solid #b8892a38;margin:2.6rem 0 1.1rem;padding-top:1.2rem;font-size:1.7rem;font-weight:600;line-height:1.22}.research-h3{font-family:var(--f-display);color:#ffffffeb;margin:1.8rem 0 .7rem;font-size:1.2rem;font-weight:500;line-height:1.3}.research-body p{margin:0 0 1.1rem}.research-body strong{color:#fff;font-weight:700}.research-body em{color:#fff;font-style:italic;font-weight:500}.research-body code{font-family:var(--f-mono);color:var(--tp-brass-light);background:#b8892a1f;border:1px solid #b8892a38;border-radius:3px;padding:.06em .42em;font-size:.86em;font-weight:500}.research-body a{color:var(--tp-brass-light);text-underline-offset:2px;text-decoration:underline;text-decoration-thickness:1px}.research-body a:hover{color:#fff}.research-cite{font-family:var(--f-mono);color:var(--tp-brass-light);padding:0 .1em;font-size:.8em;text-decoration:none}.research-cite:hover{text-decoration:underline}.research-list{margin:.6rem 0 1.4rem 1.6rem;padding:0}.research-list li{margin-bottom:.5rem}.research-figure{background:linear-gradient(#0b0b0ceb,#0b0b0cd9);border:1px solid #b8892a2e;border-radius:4px;margin:1.8rem 0 2.2rem;padding:1.2rem 1.2rem .4rem}.research-svg{width:100%;height:auto;display:block}.research-figcaption{font-family:var(--f-display);color:#f0ebe0c7;border-top:1px solid #b8892a24;margin-top:.7rem;padding-top:.7rem;font-size:.92rem;line-height:1.5}.research-figcaption strong{color:var(--tp-brass-light);font-weight:600}.research-figure-row{grid-template-columns:1fr 1fr;gap:1rem;margin:1.8rem 0 2.2rem;display:grid}.research-figure-row .research-figure{margin:0}.research-table-wrap{margin:1.8rem 0 2.2rem}.research-table{border-collapse:collapse;width:100%;font-family:var(--f-mono);background:linear-gradient(#0b0b0ceb,#0b0b0cd9);border:1px solid #b8892a38;font-size:.88rem}.research-table thead{border-bottom:2px solid #b8892a73}.research-table th,.research-table td{text-align:left;border-bottom:1px solid #b8892a1f;padding:.62rem .85rem}.research-table thead th{letter-spacing:.12em;text-transform:uppercase;color:var(--tp-brass-light);font-size:.74rem;font-weight:600}.research-table tbody th[scope=row]{color:#fffffff2;font-weight:600}.research-table td{color:#faf6ece0}.research-table td.is-highlight{color:var(--tp-brass-light);background:#b8892a0f;font-weight:600}.research-footnote{font-family:var(--f-display);color:#f0ebe099;margin-top:.6rem;font-size:.86rem;font-style:italic}.research-references{color:#f0ebe0d9;margin:.5rem 0 0 1.6rem;padding:0;font-size:.95rem;line-height:1.55}.research-references li{margin-bottom:.7rem}.research-references li em{color:#f0ebe0f2}.research-paper-footer{border-top:1px solid #b8892a52;margin-top:3rem;padding-top:2rem}.research-paper-cite-self{font-family:var(--f-mono);color:#f0ebe0b3;border-left:2px solid var(--tp-brass);background:#b8892a0f;border-radius:0 3px 3px 0;margin:0 0 1.4rem;padding:.9rem 1rem;font-size:.82rem;line-height:1.5}.research-paper-cite-self strong{color:var(--tp-brass-light)}.research-paper-foot-nav{font-family:var(--f-mono);letter-spacing:.06em;justify-content:space-between;font-size:.84rem;display:flex}.research-paper-foot-nav a{color:var(--tp-brass-light);text-decoration:none}.research-paper-foot-nav a:hover{color:#fff}@media (max-width:720px){.research-shell{padding:2rem var(--gutter)4rem}.research-paper-row{padding:1.2rem 1.3rem}.research-paper-title{font-size:1.25rem}.research-paper-h1{font-size:1.7rem}.research-h2{font-size:1.42rem}.research-h3{font-size:1.08rem}.research-figure-row{grid-template-columns:1fr}.research-table{font-size:.78rem}.research-table th,.research-table td{padding:.45rem .55rem}}.lesson-cta-companion-paper{font-family:var(--f-display);color:#f0ebe0c7;background:#b8892a0f;border:1px solid #b8892a33;border-radius:4px;margin-top:1rem;padding:.85rem 1rem;font-size:.86rem;line-height:1.45}.lesson-cta-companion-paper strong{color:var(--tp-brass-light);font-family:var(--f-mono);text-transform:uppercase;letter-spacing:.16em;margin-bottom:.4rem;font-size:.7rem;display:block}.lesson-cta-companion-paper a{color:#f0ebe0eb;text-decoration:none}.lesson-cta-companion-paper a:hover{color:var(--tp-brass-light);text-underline-offset:2px;text-decoration:underline}.admin-shell{max-width:1100px;padding:3rem var(--gutter)5rem;font-family:var(--f-mono);color:#faf6ec;z-index:2;margin:0 auto;position:relative}.admin-head{margin-bottom:2.4rem}.admin-h1{font-family:var(--f-display);color:#fff;letter-spacing:-.012em;margin:0 0 .4rem;font-size:2.2rem;font-weight:600}.admin-sub{font-family:var(--f-display);color:#f0ebe0b8;margin:0 0 1rem;font-size:.95rem}.admin-windows{letter-spacing:.12em;text-transform:uppercase;gap:.6rem;font-size:.78rem;display:flex}.admin-windows a{color:var(--tp-brass-light);border:1px solid #b8892a4d;border-radius:2px;padding:.28rem .7rem;text-decoration:none}.admin-windows a:hover{border-color:var(--tp-brass-light);background:#b8892a14}.admin-grid.admin-stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.8rem;margin-bottom:2.4rem;display:grid}.admin-stat{background:#0b0b0cdb;border:1px solid #b8892a38;border-radius:4px;flex-direction:column;gap:.3rem;padding:1rem 1.1rem;display:flex}.admin-stat-value{font-family:var(--f-display);color:var(--tp-brass-light);font-size:1.7rem;font-weight:600}.admin-stat-label{letter-spacing:.16em;text-transform:uppercase;color:#f0ebe099;font-size:.7rem}.admin-section{margin-bottom:2.4rem}.admin-h2{font-family:var(--f-display);color:#fffffff2;margin:0 0 .7rem;font-size:1.15rem;font-weight:500}.admin-table{border-collapse:collapse;background:#0b0b0cdb;border:1px solid #b8892a38;border-radius:4px;width:100%;font-size:.86rem;overflow:hidden}.admin-table thead{background:#b8892a0f;border-bottom:1px solid #b8892a52}.admin-table th,.admin-table td{text-align:left;border-bottom:1px solid #b8892a1f;padding:.55rem .85rem}.admin-table th{letter-spacing:.14em;text-transform:uppercase;color:var(--tp-brass-light);font-size:.7rem;font-weight:600}.admin-table.is-dense th,.admin-table.is-dense td{padding:.36rem .6rem;font-size:.78rem}.admin-empty{color:#f0ebe08c;background:#0b0b0c99;border:1px dashed #b8892a3d;border-radius:4px;padding:.9rem 1rem;font-size:.86rem}.admin-foot{color:#f0ebe099;border-top:1px solid #b8892a2e;margin-top:3rem;padding-top:1.4rem;font-size:.78rem}.login-shell{min-height:100vh;padding:3rem var(--gutter);z-index:2;justify-content:center;align-items:center;display:flex;position:relative}.login-card{-webkit-backdrop-filter:blur(10px);background:linear-gradient(#0b0b0ceb,#0b0b0cdb);border:1px solid #b8892a47;border-radius:6px;width:100%;max-width:380px;padding:2rem 1.8rem;box-shadow:inset 0 1px #ffffff0d,0 30px 80px #00000080}.login-h1{font-family:var(--f-display);color:#fff;letter-spacing:-.012em;margin:0 0 .5rem;font-size:1.7rem;font-weight:500}.login-sub{font-family:var(--f-display);color:#f0ebe0b3;margin:0 0 1.6rem;font-size:.92rem;font-style:italic}.login-form{flex-direction:column;gap:1rem;display:flex}.login-field{flex-direction:column;gap:.35rem;display:flex}.login-field span{font-family:var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:#f0ebe09e;font-size:.7rem}.login-field input{font-family:var(--f-display);color:#faf6ec;background:#0b0b0c99;border:1px solid #b8892a4d;border-radius:3px;padding:.6rem .8rem;font-size:1rem;transition:border-color .15s,background .15s}.login-field input:focus{border-color:var(--tp-brass-light);background:#0b0b0cc7;outline:none}.login-error{font-family:var(--f-mono);color:#ff6b6b;background:#ff6b6b14;border:1px solid #ff6b6b52;border-radius:3px;margin:0;padding:.5rem .7rem;font-size:.78rem}.login-btn{font-family:var(--f-mono);letter-spacing:.16em;text-transform:uppercase;background:var(--tp-brass);color:var(--tp-dark);border:1px solid var(--tp-brass);cursor:pointer;border-radius:3px;padding:.7rem 1rem;font-size:.84rem;font-weight:600;transition:filter .15s}.login-btn:hover:not(:disabled){filter:brightness(1.1)}.login-btn:disabled{opacity:.55;cursor:wait}.admin-head-row{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:.4rem;display:flex}.admin-user{font-family:var(--f-mono);letter-spacing:.06em;color:#f0ebe09e;align-items:baseline;gap:.9rem;font-size:.78rem;display:flex}.admin-user a{color:var(--tp-brass-light);text-decoration:none}.admin-user a:hover{text-decoration:underline}.paywall-gate{margin:2.4rem 0 3rem;padding:0}.paywall-card{-webkit-backdrop-filter:blur(10px);background:linear-gradient(#b8892a14,#0b0b0ceb);border:1px solid #b8892a73;border-radius:6px;padding:2rem 2rem 2.2rem;position:relative;box-shadow:inset 0 1px #ffffff0a,0 30px 80px -30px #000000b3}.paywall-card:before{content:"";background:linear-gradient(90deg,transparent,var(--tp-brass)30%,var(--tp-brass)70%,transparent);border-radius:6px 6px 0 0;height:3px;position:absolute;inset:-1px -1px auto}.paywall-eyebrow{font-family:var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--tp-brass-light);margin-bottom:.7rem;font-size:.7rem;display:block}.paywall-h1{font-family:var(--f-display);color:#fff;letter-spacing:-.005em;margin:0 0 .4rem;font-size:clamp(1.4rem,2.6vw,1.8rem);font-weight:500;line-height:1.22}.paywall-h1 em{color:var(--tp-brass-light);font-style:italic}.paywall-sub{font-family:var(--f-display);color:#f0ebe0c7;margin:0 0 1.4rem;font-size:1rem;font-style:italic;line-height:1.5}.paywall-includes{gap:.5rem;margin:0 0 1.6rem;padding:0;list-style:none;display:grid}.paywall-includes li{font-family:var(--f-display);color:#f0ebe0eb;padding-left:1.4rem;font-size:.95rem;line-height:1.5;position:relative}.paywall-includes li:before{content:"✓";color:var(--tp-brass-light);font-weight:600;position:absolute;top:0;left:0}.paywall-ctas{flex-wrap:wrap;align-items:center;gap:.7rem 1rem;margin-bottom:1.2rem;display:flex}.paywall-btn{font-family:var(--f-mono);letter-spacing:.16em;text-transform:uppercase;border-radius:3px;padding:.65rem 1.1rem;font-size:.82rem;font-weight:600;text-decoration:none;transition:filter .15s,background .15s,color .15s}.paywall-btn-primary{background:var(--tp-brass);color:var(--tp-dark);border:1px solid var(--tp-brass)}.paywall-btn-primary:hover{filter:brightness(1.1)}.paywall-btn-ghost{color:var(--tp-brass-light);background:0 0;border:1px solid #b8892a6b}.paywall-btn-ghost:hover{color:#fff;background:#b8892a14}.paywall-aside{font-family:var(--f-mono);color:#f0ebe09e;letter-spacing:.04em;font-size:.74rem}.paywall-aside a{color:var(--tp-brass-light);text-decoration:none}.paywall-aside a:hover{text-decoration:underline}.paywall-foot{font-family:var(--f-display);color:#f0ebe099;border-top:1px solid #b8892a2e;margin:0;padding-top:1rem;font-size:.86rem;font-style:italic;line-height:1.5}.lesson-row-members{font-family:var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--tp-brass-light);white-space:nowrap;background:#b8892a14;border:1px solid #b8892a80;border-radius:2px;padding:.18rem .5rem;font-size:.66rem}.login-eyebrow{font-family:var(--f-mono);letter-spacing:.18em;text-transform:uppercase;color:var(--tp-brass-light);margin-bottom:.6rem;font-size:.7rem;display:inline-block}.login-foot{font-family:var(--f-display);color:#f0ebe0a6;text-align:center;margin-top:1rem;font-size:.85rem}.login-foot a{color:var(--tp-brass-light);text-decoration:none}.login-foot a:hover{text-decoration:underline}