.theories-skin{--paper: #f4f0eb;--paper-2: #ebe5db;--paper-3: #e2dacb;--ink: #1b1a17;--ink-soft: #4a463e;--rule: #d8cfc0;--t-violet: #6d28d9;--c-tech: #1d4ed8;--c-proc: #0e7490;--c-health: #15803d;--c-inter: #be185d;--c-lang: #7c3aed;--c-mass: #b91c1c;--c-cult: #c2410c;--c-org: #4d7c0f;--c-pr: #a16207;--stage-panel: #15151c;--stage-chalk: #f4f0eb;--stage-muted: #8a8a99;--vc-tech: #38bdf8;--vc-proc: #2dd4bf;--vc-health: #4ade80;--vc-inter: #f472b6;--vc-lang: #a78bfa;--vc-mass: #fb7185;--vc-cult: #fb923c;--vc-org: #a3e635;--vc-pr: #fbbf24;--t-measure: 64ch;--t-ease: cubic-bezier(.2, .7, .2, 1);background:var(--paper);background-image:radial-gradient(circle at 18% 8%,rgba(180,83,9,.045),transparent 42%),radial-gradient(circle at 88% 78%,rgba(109,40,217,.045),transparent 46%);color:var(--ink);font-family:Atkinson Hyperlegible,Instrument Sans Variable,system-ui,sans-serif;font-size:18px;line-height:1.6}.theories-skin :focus-visible{outline:3px solid var(--t-violet);outline-offset:3px;border-radius:2px}.theories-skin .t-wrap{max-width:1180px;margin:0 auto;padding:0 28px}.theories-skin .t-masthead{border-bottom:2px solid var(--ink);padding:48px 0 28px}.theories-skin .t-kicker{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 14px}.theories-skin .t-masthead h1{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-weight:500;font-size:clamp(2.6rem,6vw,4.8rem);line-height:.98;letter-spacing:-.01em;margin:0}.theories-skin .t-masthead h1 em{font-style:italic;color:var(--t-violet)}.theories-skin .t-dek{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-style:italic;font-size:clamp(1.1rem,2vw,1.42rem);color:var(--ink-soft);max-width:var(--t-measure);margin:18px 0 0}.theories-skin .t-rail{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule);padding:14px 0;margin-top:6px}.theories-skin .t-rail-inner{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:thin;align-items:center}.theories-skin .t-rail-label{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);flex:none;margin-right:4px}.theories-skin .t-search{flex:none;margin-left:auto;display:inline-flex;align-items:center;gap:8px}.theories-skin .t-search input{font-family:Atkinson Hyperlegible,system-ui,sans-serif;font-size:.85rem;color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:999px;padding:7px 14px;min-width:180px}.theories-skin .t-search input::-moz-placeholder{color:var(--ink-soft)}.theories-skin .t-search input::placeholder{color:var(--ink-soft)}.theories-skin .t-search input:focus-visible{border-color:var(--t-violet)}.theories-skin .cat-btn{--c: var(--ink);flex:none;display:inline-flex;align-items:center;gap:8px;background:transparent;border:1px solid var(--rule);color:var(--ink);font-family:Atkinson Hyperlegible,system-ui,sans-serif;font-weight:700;font-size:.8rem;padding:7px 14px;border-radius:999px;cursor:pointer;white-space:nowrap;transition:border-color .22s var(--t-ease),background .22s var(--t-ease),transform .12s var(--t-ease)}.theories-skin .cat-btn .bar{width:14px;height:4px;border-radius:2px;background:var(--c);flex:none}.theories-skin .cat-btn:hover{border-color:var(--c);transform:translateY(-1px)}.theories-skin .cat-btn[aria-pressed=true]{border-color:var(--c);background:color-mix(in srgb,var(--c) 13%,transparent)}.theories-skin .t-section-head{display:flex;align-items:baseline;gap:14px;margin:44px 0 20px;flex-wrap:wrap}.theories-skin .t-section-head h2{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-weight:500;font-size:1.8rem;margin:0}.theories-skin .t-section-head .count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.8rem;color:var(--ink-soft)}.theories-skin .t-empty{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.85rem;color:var(--ink-soft);padding:24px 0 8px}.theories-skin .t-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px}.theories-skin .scene{--c: var(--c-health);position:relative;display:block;background:var(--paper-2);border:1px solid var(--rule);border-radius:14px;padding:0;overflow:hidden;color:inherit;text-decoration:none;transition:transform .3s var(--t-ease),border-color .3s var(--t-ease),box-shadow .3s var(--t-ease);opacity:1}@media(prefers-reduced-motion:no-preference){.theories-skin .scene{opacity:0;animation:t-pop .5s var(--t-ease) forwards}.theories-skin .scene:nth-child(1){animation-delay:.05s}.theories-skin .scene:nth-child(2){animation-delay:.12s}.theories-skin .scene:nth-child(3){animation-delay:.19s}.theories-skin .scene:nth-child(4){animation-delay:.26s}.theories-skin .scene:nth-child(5){animation-delay:.33s}.theories-skin .scene:nth-child(6){animation-delay:.4s}}@keyframes t-pop{0%{opacity:0;transform:translateY(18px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}.theories-skin .scene:hover{transform:translateY(-4px);border-color:var(--c);box-shadow:0 18px 38px -20px color-mix(in srgb,var(--c) 70%,transparent)}.theories-skin .scene[hidden]{display:none}.theories-skin .stage-head{position:relative;height:128px;padding:18px 20px;background:radial-gradient(120% 150% at 92% 0%,color-mix(in srgb,var(--c) 22%,transparent),transparent 62%),var(--paper-3);border-bottom:1px solid var(--rule);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.theories-skin .stage-head .glyph{position:absolute;right:-8px;bottom:-34px;font-family:Fraunces Variable,Fraunces,Georgia,serif;font-weight:600;font-style:italic;font-size:8.4rem;line-height:1;color:var(--c);opacity:.18;letter-spacing:-.04em}.theories-skin .stage-head .cat{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);display:inline-flex;align-items:center;gap:6px;align-self:flex-start}.theories-skin .stage-head .cat .dot{width:8px;height:8px;border-radius:50%;background:var(--c)}.theories-skin .stage-head .abbr{font-family:JetBrains Mono,ui-monospace,monospace;font-weight:700;font-size:1.2rem;color:var(--c);letter-spacing:.04em}.theories-skin .scene .body{padding:18px 20px 22px}.theories-skin .scene h3{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-weight:500;font-size:1.4rem;margin:0 0 9px;line-height:1.08}.theories-skin .scene p{margin:0;color:var(--ink-soft);font-size:.96rem;max-width:none}.theories-skin .scene .cta{margin-top:16px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--c);display:inline-flex;align-items:center;gap:6px}.theories-skin .scene .cta .arrow{transition:transform .2s var(--t-ease)}.theories-skin .scene:hover .cta .arrow{transform:translate(5px)}.theories-skin .t-detail{--c: var(--c-health);margin:28px 0 90px}.theories-skin .t-back{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);text-decoration:none;display:inline-flex;gap:6px}.theories-skin .t-back:hover{color:var(--c)}.theories-skin .detail-head{margin-top:22px;border-top:2px solid var(--ink);padding-top:40px}.theories-skin .detail-head .cat{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--c);display:inline-flex;gap:8px;align-items:center;margin-bottom:12px;flex-wrap:wrap}.theories-skin .detail-head .cat .dot{width:10px;height:10px;border-radius:50%;background:var(--c)}.theories-skin .detail-head h2.title{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-weight:500;font-size:clamp(2rem,5vw,3.5rem);line-height:1;letter-spacing:-.01em;margin:0 0 8px}.theories-skin .detail-head .meta{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.84rem;color:var(--ink-soft)}.theories-skin .lede{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-size:1.46rem;line-height:1.42;font-weight:400;margin:26px 0 22px;max-width:var(--t-measure)}.theories-skin .lede:first-letter{font-size:3.2em;float:left;line-height:.72;padding:6px 12px 0 0;font-weight:600;color:var(--c)}.theories-skin .keyterms{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 30px}.theories-skin .term{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.74rem;padding:5px 11px;border-radius:999px;background:color-mix(in srgb,var(--c) 12%,transparent);color:var(--c);border:1px solid color-mix(in srgb,var(--c) 40%,transparent)}.theories-skin .storyboard-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:6px 0 16px}.theories-skin .storyboard-head h3{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-weight:500;font-size:1.4rem;margin:0}.theories-skin .storyboard-head .note{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.72rem;color:var(--ink-soft)}.theories-skin .storyboard{display:grid;gap:14px}.theories-skin .scene-row{display:grid;grid-template-columns:84px 1fr;gap:0;align-items:stretch;background:var(--paper-2);border:1px solid var(--rule);border-radius:12px;overflow:hidden;transition:border-color .25s var(--t-ease)}.theories-skin .scene-row:hover{border-color:var(--c)}.theories-skin .scene-row .num{background:var(--paper-3);display:flex;align-items:center;justify-content:center;font-family:JetBrains Mono,ui-monospace,monospace;font-weight:700;font-size:1.4rem;color:var(--c);border-right:1px solid var(--rule)}.theories-skin .scene-row .txt{padding:16px 20px}.theories-skin .scene-row h4{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-weight:600;font-size:1.1rem;margin:0 0 6px}.theories-skin .scene-row p{margin:0;color:var(--ink-soft);font-size:.95rem;max-width:var(--t-measure)}.theories-skin .t-refs{margin:40px 0 0;border-top:1px solid var(--rule);padding-top:24px}.theories-skin .t-refs h3{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 12px}.theories-skin .t-refs ul{margin:0 0 20px;padding-left:1.2em}.theories-skin .t-refs li{color:var(--ink-soft);font-size:.95rem;margin-bottom:6px}.theories-skin .t-source{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.74rem;color:var(--ink-soft);font-style:normal}.theories-skin .twosurface{--c: var(--c-health);margin:56px 0 0;border:1px solid var(--rule);border-radius:16px;background:var(--paper-2);overflow:hidden}.theories-skin .ts-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:18px 22px;border-bottom:1px solid var(--rule)}.theories-skin .ts-head h3{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-weight:500;font-size:1.3rem;margin:0}.theories-skin .ts-head p{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.72rem;color:var(--ink-soft);margin:4px 0 0;max-width:56ch}.theories-skin .ts-stages{display:grid;grid-template-columns:1fr;gap:0}@media(min-width:820px){.theories-skin .ts-stages{grid-template-columns:1fr 1fr}}.theories-skin .ts-frame{position:relative;aspect-ratio:16 / 9;padding:26px 30px;overflow:hidden;display:flex;flex-direction:column;justify-content:center;margin:0}.theories-skin .ts-frame .fkicker{position:absolute;top:18px;left:30px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;display:inline-flex;align-items:center;gap:6px}.theories-skin .ts-frame .fkicker .dot{width:8px;height:8px;border-radius:50%}.theories-skin .ts-frame .fnum{position:absolute;top:16px;right:30px;font-family:JetBrains Mono,ui-monospace,monospace;font-weight:700;font-size:.8rem;letter-spacing:.05em}.theories-skin .ts-frame .ftitle{font-family:Fraunces Variable,Fraunces,Georgia,serif;font-weight:600;font-size:clamp(1.4rem,3vw,2rem);line-height:1.05;margin:0 0 12px}.theories-skin .ts-frame .label{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.6rem;text-transform:uppercase;letter-spacing:.14em;margin-top:10px}.theories-skin .ts-frame .surface-tag{position:absolute;bottom:14px;left:30px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;opacity:.7}.theories-skin .ts-frame.web{background:radial-gradient(120% 150% at 90% 0%,color-mix(in srgb,var(--c) 16%,transparent),transparent 62%),var(--paper-3);color:var(--ink)}.theories-skin .ts-frame.web .fkicker{color:var(--ink-soft)}.theories-skin .ts-frame.web .fkicker .dot{background:var(--c)}.theories-skin .ts-frame.web .fnum{color:var(--c)}.theories-skin .ts-frame.web .label{color:var(--ink-soft)}.theories-skin .ts-frame.video{--c: var(--vc-health);color:var(--stage-chalk);background-image:radial-gradient(120% 160% at 100% 0%,color-mix(in srgb,var(--c) 30%,transparent),transparent 55%),radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px);background-size:auto,22px 22px;background-color:var(--stage-panel)}.theories-skin .ts-frame.video .fkicker{color:var(--stage-muted)}.theories-skin .ts-frame.video .fkicker .dot{background:var(--c)}.theories-skin .ts-frame.video .fnum{color:var(--c)}.theories-skin .ts-frame.video .ftitle{color:var(--stage-chalk)}.theories-skin .ts-frame.video .label{color:var(--stage-muted)}