:root{--color-bg: #fbfaf7;--color-surface: #ffffff;--color-text: #1a1a1a;--color-text-muted: #5a5a5a;--color-text-subtle: #8a8a8a;--color-border: #e5e2dc;--color-border-strong: #c8c4bc;--color-accent: #eb6834;--color-accent-soft: #fbe3d8;--color-positive: #1baf7a;--color-negative: #eb6834;--color-neutral: #eda100;--color-overlay: rgba(20, 20, 20, .04);--color-left: #2a78d6;--color-right: #a56b4a;--color-non-ideological: #6a6a6a;--font-serif: "Source Serif Pro", "Source Serif 4", Charter, "Iowan Old Style", "Palatino Linotype", Georgia, serif;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", sans-serif;--font-mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--fs-xs: .78rem;--fs-sm: .875rem;--fs-base: 1rem;--fs-md: 1.1rem;--fs-lg: 1.35rem;--fs-xl: 1.75rem;--fs-2xl: 2.25rem;--fs-3xl: 3rem;--fs-4xl: 3.75rem;--lh-tight: 1.15;--lh-snug: 1.3;--lh-base: 1.55;--lh-relaxed: 1.7;--sp-1: .25rem;--sp-2: .5rem;--sp-3: .75rem;--sp-4: 1rem;--sp-5: 1.5rem;--sp-6: 2rem;--sp-7: 3rem;--sp-8: 4rem;--sp-9: 6rem;--measure: 38rem;--measure-wide: 56rem;--measure-full: 76rem;--radius-sm: 3px;--radius-md: 6px;--radius-lg: 10px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 2px 8px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .08)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-serif);font-size:var(--fs-base);line-height:var(--lh-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}img,svg{max-width:100%;display:block}button{font:inherit;cursor:pointer}input,select,textarea{font:inherit}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);font-weight:600;line-height:var(--lh-tight);margin:0 0 var(--sp-3) 0;letter-spacing:-.01em}h1{font-size:var(--fs-3xl);letter-spacing:-.025em}h2{font-size:var(--fs-2xl);letter-spacing:-.02em}h3{font-size:var(--fs-xl)}h4{font-size:var(--fs-lg)}h5{font-size:var(--fs-md)}h6{font-size:var(--fs-base);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted)}p{margin:0 0 var(--sp-4) 0}p:last-child{margin-bottom:0}a{color:var(--color-accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px;text-decoration-color:#eb683466;transition:text-decoration-color .15s ease}a:hover{text-decoration-color:var(--color-accent)}small,.text-sm{font-size:var(--fs-sm)}.text-xs{font-size:var(--fs-xs)}.text-muted{color:var(--color-text-muted)}.text-subtle{color:var(--color-text-subtle)}.text-mono{font-family:var(--font-mono)}.text-sans{font-family:var(--font-sans)}.container{max-width:var(--measure-full);margin:0 auto;padding:0 var(--sp-5)}.container-prose{max-width:var(--measure);margin:0 auto;padding:0 var(--sp-5)}.container-wide{max-width:var(--measure-wide);margin:0 auto;padding:0 var(--sp-5)}.stack>*+*{margin-top:var(--sp-4)}.stack-lg>*+*{margin-top:var(--sp-6)}.stack-sm>*+*{margin-top:var(--sp-2)}.section{padding:var(--sp-8) 0}.section-sm{padding:var(--sp-6) 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:var(--sp-3) var(--sp-5);border:1px solid var(--color-text);background:var(--color-text);color:var(--color-bg);border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:var(--fs-sm);font-weight:500;text-decoration:none;transition:background-color .15s ease,color .15s ease;cursor:pointer}.btn:hover{background:#333;border-color:#333;text-decoration:none}.btn-secondary{background:transparent;color:var(--color-text);border-color:var(--color-border-strong)}.btn-secondary:hover{background:var(--color-overlay);color:var(--color-text)}.btn-accent{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.btn-accent:hover{background:#d95926;border-color:#d95926}.btn-sm{padding:var(--sp-2) var(--sp-3);font-size:var(--fs-xs)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--sp-5);transition:border-color .15s ease,box-shadow .15s ease}.card-link{display:block;text-decoration:none;color:inherit}.card-link:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-md);text-decoration:none}.card-eyebrow{font-family:var(--font-sans);font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-subtle);margin-bottom:var(--sp-2)}.stat{display:flex;flex-direction:column;gap:var(--sp-1)}.stat-label{font-family:var(--font-sans);font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted)}.stat-value{font-family:var(--font-sans);font-size:var(--fs-xl);font-weight:600;line-height:1.1;font-variant-numeric:tabular-nums}.stat-value-lg{font-size:var(--fs-2xl)}.stat-sub{font-size:var(--fs-sm);color:var(--color-text-muted)}.toggle{position:relative;display:inline-block;width:40px;height:22px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;inset:0;background:var(--color-border-strong);border-radius:22px;transition:background .18s ease;cursor:pointer}.toggle-slider:before{content:"";position:absolute;height:16px;width:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform .18s ease;box-shadow:0 1px 2px #0003}.toggle input:checked+.toggle-slider{background:var(--color-positive)}.toggle input:checked+.toggle-slider:before{transform:translate(18px)}.toggle input:focus-visible+.toggle-slider{outline:2px solid var(--color-accent);outline-offset:2px}.slider{-webkit-appearance:none;appearance:none;width:100%;height:4px;background:var(--color-border-strong);border-radius:2px;outline:none}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:var(--color-text);border-radius:50%;cursor:pointer;border:2px solid var(--color-bg);box-shadow:0 1px 2px #0003}.slider::-moz-range-thumb{width:18px;height:18px;background:var(--color-text);border-radius:50%;cursor:pointer;border:2px solid var(--color-bg)}.citation{font-family:var(--font-sans);font-size:var(--fs-xs);color:var(--color-text-muted)}.citation a{color:var(--color-text-muted);text-decoration-color:#5a5a5a66}.citation a:hover{color:var(--color-text);text-decoration-color:var(--color-text)}.badge{display:inline-block;font-family:var(--font-sans);font-size:var(--fs-xs);padding:2px 8px;border-radius:99px;border:1px solid var(--color-border-strong);color:var(--color-text-muted);background:var(--color-surface);letter-spacing:.02em;vertical-align:middle}.badge-illustrative{color:var(--color-neutral);border-color:var(--color-neutral)}.badge-framework{color:var(--color-positive);border-color:var(--color-positive);background:#1baf7a0d}.badge-left{color:var(--color-left);border-color:var(--color-left)}.badge-right{color:var(--color-right);border-color:var(--color-right)}hr{border:0;border-top:1px solid var(--color-border);margin:var(--sp-6) 0}.divider-strong{border-top-color:var(--color-border-strong)}blockquote{margin:var(--sp-5) 0;padding:0 var(--sp-5);border-left:3px solid var(--color-accent);font-style:italic;color:var(--color-text-muted)}code,.code{font-family:var(--font-mono);font-size:.9em;background:var(--color-overlay);padding:1px 5px;border-radius:var(--radius-sm)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.gap-2{gap:var(--sp-2)}.gap-3{gap:var(--sp-3)}.gap-4{gap:var(--sp-4)}.gap-5{gap:var(--sp-5)}.gap-6{gap:var(--sp-6)}.grid{display:grid}.text-center{text-align:center}.text-right{text-align:right}.hidden{display:none}.tabular{font-variant-numeric:tabular-nums}.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--sp-5)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-5)}@media (max-width: 720px){:root{--fs-3xl: 2.25rem;--fs-2xl: 1.75rem;--fs-xl: 1.4rem}.grid-2{grid-template-columns:1fr}.section{padding:var(--sp-6) 0}.container,.container-prose,.container-wide{padding:0 var(--sp-4)}}.site-header{border-bottom:1px solid var(--color-border);padding:var(--sp-4) 0;position:sticky;top:0;background:#fbfaf7eb;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:50}.site-header-inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--measure-full);margin:0 auto;padding:0 var(--sp-5);gap:var(--sp-5)}.site-logo{font-family:var(--font-sans);font-weight:600;font-size:var(--fs-md);color:var(--color-text);text-decoration:none;letter-spacing:-.01em}.site-logo:hover{text-decoration:none}.site-nav{display:flex;gap:var(--sp-5);align-items:center}.site-nav a{font-family:var(--font-sans);font-size:var(--fs-sm);color:var(--color-text-muted);text-decoration:none}.site-nav a:hover,.site-nav a.active{color:var(--color-text)}.nav-dropdown{position:relative}.nav-dropdown-btn{font-family:var(--font-sans);font-size:var(--fs-sm);color:var(--color-text-muted);background:none;border:none;padding:0;cursor:pointer}.nav-dropdown-btn:hover,.nav-dropdown-btn[aria-expanded=true]{color:var(--color-text)}.nav-dropdown-menu{position:absolute;top:100%;right:0;margin-top:var(--sp-2);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:var(--sp-2);min-width:220px;display:none}.nav-dropdown-menu.open{display:block}.nav-dropdown-menu a{display:block;padding:var(--sp-2) var(--sp-3);color:var(--color-text);border-radius:var(--radius-sm)}.nav-dropdown-menu a:hover{background:var(--color-overlay)}.site-footer{border-top:1px solid var(--color-border);padding:var(--sp-7) 0 var(--sp-6);margin-top:var(--sp-8);font-size:var(--fs-sm);color:var(--color-text-muted)}.site-footer-inner{max-width:var(--measure-full);margin:0 auto;padding:0 var(--sp-5);display:flex;flex-wrap:wrap;gap:var(--sp-5);justify-content:space-between;align-items:baseline}.site-footer a{color:var(--color-text-muted)}.site-footer a:hover{color:var(--color-text)}.footer-links{display:flex;gap:var(--sp-4);flex-wrap:wrap}@media (max-width: 600px){.site-nav,.site-header-inner{gap:var(--sp-3)}.site-footer-inner{flex-direction:column;gap:var(--sp-3)}}

/* K's Playground unified theme override (Correction Watch palette) */
:root{
  --color-bg:#f9f9f7; --color-surface:#fcfcfb; --color-text:#0b0b0b;
  --color-text-muted:#52514e; --color-text-subtle:#898781;
  --color-border:#e1e0d9; --color-border-strong:#c3c2b7;
  --color-accent:#2a78d6; --color-accent-soft:#d8e6f7;
  --color-positive:#1baf7a; --color-negative:#d03b3b; --color-neutral:#eda100;
  --color-left:#2a78d6; --color-right:#eb6834; --color-non-ideological:#898781;
  --color-overlay:rgba(11,11,11,.04);
}