*,*:before,*:after{box-sizing:border-box}:root{--color-bg: #faf9f6;--color-surface: #f0ece7;--color-text: #1e1b18;--color-text-muted: #6f6b66;--color-border: #ddd8d3;--color-border-light: #eae6e1;--color-accent: #1e3a5f;--color-accent-light: #e8eef5;--color-accent-hover: #15294a;--color-highlight: #b54a1a;--color-highlight-light: #fef2e8;--color-exact: #166534;--color-exact-bg: #dcfce7;--color-close: #92400e;--color-close-bg: #fef3c7;--color-broad: #1e3a5f;--color-broad-bg: #e8eef5;--color-narrow: #6b21a8;--color-narrow-bg: #f3e8ff;--color-related: #6f6b66;--color-related-bg: #f0ece7;--color-no-match: #b91c1c;--color-no-match-bg: #fee2e2;--color-draft: #92400e;--color-draft-bg: #fef9c3;--color-trial-use: #92400e;--color-trial-use-bg: #fef3c7;--color-normative: #166534;--color-normative-bg: #dcfce7;--color-non-personal: #166534;--color-non-personal-bg: #dcfce7;--color-personal: #92400e;--color-personal-bg: #fef3c7;--color-special-category: #b91c1c;--color-special-category-bg: #fee2e2;--font-display: "IBM Plex Sans", system-ui, sans-serif;--font-sans: "IBM Plex Sans", system-ui, sans-serif;--font-serif: "IBM Plex Serif", "Georgia", serif;--font-mono: "IBM Plex Mono", "Fira Code", "SF Mono", monospace;--max-width: 72rem;--content-width: 48rem;--nav-height: 4.5rem;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2.5rem;--space-2xl: 4rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-pill: 9999px}html{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}body{margin:0;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.25;letter-spacing:-.01em;color:var(--color-text)}h1{font-size:2.25rem}h2{font-size:1.5rem}h3{font-size:1.2rem}a{color:var(--color-accent);text-decoration-thickness:1px;text-underline-offset:2px;transition:color .15s}a:hover{color:var(--color-accent-hover)}code{font-family:var(--font-mono);font-size:.85em}.site-container{max-width:var(--max-width);width:100%;margin:0 auto;padding:0 var(--space-lg);box-sizing:border-box}.content-container{max-width:var(--content-width);margin:0 auto}.site-nav{position:sticky;top:0;z-index:100;background:var(--color-bg);border-bottom:1px solid var(--color-border);height:var(--nav-height);display:flex;align-items:center;backdrop-filter:blur(8px);background:#faf9f6eb}.site-nav .site-container{display:flex;align-items:center;justify-content:space-between;width:100%}.site-nav a{color:var(--color-text);text-decoration:none;padding:.4rem .7rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:450;transition:color .15s,background .15s}.site-nav a:hover{background:var(--color-accent-light);color:var(--color-accent)}.site-nav a.active{color:var(--color-accent);font-weight:600}.site-nav .site-logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;padding:0}.site-nav .site-logo:hover{background:none}.site-nav .site-logo .logo-mark{width:2rem;height:2rem;border-radius:var(--radius-sm)}.site-nav .site-title{font-family:var(--font-display);font-weight:700;font-size:1.05rem;color:var(--color-text);letter-spacing:-.01em}.site-nav .site-title-public{font-weight:400;color:var(--color-accent)}.site-nav .site-title-sub{font-size:.7rem;font-weight:400;color:var(--color-text-muted);display:block;line-height:1.1;letter-spacing:.04em;text-transform:uppercase}.nav-links{display:flex;gap:var(--space-xs);list-style:none;margin:0;padding:0}.search-container{position:relative;flex-shrink:0}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-input{width:16rem;padding:.4rem 3.5rem .4rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;font-family:var(--font-sans);font-size:.825rem;color:var(--color-text);outline:none;transition:border-color .15s,box-shadow .15s}.search-input::placeholder{color:var(--color-text-muted)}.search-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-light)}.search-input::-webkit-search-cancel-button{-webkit-appearance:none}.search-shortcut{position:absolute;right:.5rem;pointer-events:none;font-family:var(--font-sans);font-size:.65rem;font-weight:500;color:var(--color-text-muted);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.1rem .35rem;line-height:1.3}.search-input:focus~.search-shortcut{display:none}.search-results{position:absolute;top:calc(100% + var(--space-xs));left:0;right:0;min-width:24rem;max-height:24rem;overflow-y:auto;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 4px 16px #00000014;z-index:101;padding:var(--space-xs) 0}.search-results:not([hidden]){display:block}.search-group-header{padding:var(--space-sm) var(--space-md) var(--space-xs);font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted)}.search-result{display:flex;align-items:flex-start;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);text-decoration:none;color:inherit;cursor:pointer;transition:background .1s}.search-result:hover,.search-result[aria-selected=true]{background:var(--color-accent-light)}.search-result-content{flex:1;min-width:0}.search-result-title{font-size:.875rem;font-weight:500;color:var(--color-text);line-height:1.3}.search-result-title mark{background:none;font-weight:700;color:var(--color-accent)}.search-result-context{display:block;font-size:.75rem;color:var(--color-text-muted);line-height:1.4;margin-top:.1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result .badge{flex-shrink:0;margin-top:.1rem}.badge-concept{background:var(--color-accent-light);color:var(--color-accent)}.badge-property{background:var(--color-close-bg);color:var(--color-close)}.badge-vocabulary{background:var(--color-broad-bg);color:var(--color-broad)}.badge-doc{background:var(--color-related-bg);color:var(--color-related)}.search-no-results{padding:var(--space-md);font-size:.85rem;color:var(--color-text-muted);text-align:center}.search-no-results a{font-size:.8rem}.search-min-chars{padding:var(--space-md);font-size:.8rem;color:var(--color-text-muted);text-align:center}.search-sr-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.search-mobile-toggle{display:none}.search-overlay{position:fixed;inset:0;z-index:200;background:var(--color-bg);display:flex;flex-direction:column}.search-overlay-header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-bottom:1px solid var(--color-border);min-height:var(--nav-height)}.search-overlay-header .search-input{flex:1;width:100%;padding-right:.75rem}.search-overlay-close{display:flex;align-items:center;justify-content:center;width:44px;height:44px;flex-shrink:0;border:none;background:none;cursor:pointer;color:var(--color-text);border-radius:var(--radius-sm);transition:background .15s}.search-overlay-close:hover{background:var(--color-accent-light)}.search-overlay-results{flex:1;overflow-y:auto;padding:var(--space-xs) 0}.search-overlay-results .search-result{min-height:48px;align-items:center}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(18rem,1fr));gap:var(--space-lg);margin:var(--space-xl) 0}.card{border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);background:#fff;transition:box-shadow .2s,border-color .2s,transform .2s}.card:hover{border-color:var(--color-accent);box-shadow:0 4px 16px #1e3a5f14;transform:translateY(-1px)}.card h3{margin:0 0 var(--space-sm);font-size:1.1rem}.card p{margin:0;color:var(--color-text-muted);font-size:.875rem;line-height:1.55}.card a{text-decoration:none;color:inherit}.badge{display:inline-block;padding:.15rem .55rem;border-radius:var(--radius-pill);font-size:.72rem;font-weight:600;text-transform:capitalize;letter-spacing:.025em}.badge-exact{background:var(--color-exact-bg);color:var(--color-exact)}.badge-close{background:var(--color-close-bg);color:var(--color-close)}.badge-broad{background:var(--color-broad-bg);color:var(--color-broad)}.badge-narrow{background:var(--color-narrow-bg);color:var(--color-narrow)}.badge-related{background:var(--color-related-bg);color:var(--color-related)}.badge-no-match{background:var(--color-no-match-bg);color:var(--color-no-match)}.badge-name_match{background:var(--color-related-bg);color:var(--color-related)}.badge-draft{background:var(--color-draft-bg);color:var(--color-draft)}.badge-trial-use{background:var(--color-trial-use-bg);color:var(--color-trial-use)}.badge-normative{background:var(--color-normative-bg);color:var(--color-normative)}.badge-abstract{background:var(--color-draft-bg);color:var(--color-draft);font-style:italic}.badge-unreviewed{background:var(--color-draft-bg);color:var(--color-draft)}.badge-reviewed{background:var(--color-normative-bg);color:var(--color-normative)}.badge-sensitive{background:var(--color-personal-bg);color:var(--color-personal)}.badge-restricted{background:var(--color-special-category-bg);color:var(--color-special-category)}.badge-non_personal{background:var(--color-non-personal-bg);color:var(--color-non-personal)}.badge-personal{background:var(--color-personal-bg);color:var(--color-personal)}.badge-special_category{background:var(--color-special-category-bg);color:var(--color-special-category)}.badge-category{background:var(--color-accent-light);color:var(--color-accent)}.domain-prefix{color:var(--color-text-muted);font-weight:400;cursor:help;text-transform:uppercase}.btn{display:inline-flex;align-items:center;gap:var(--space-sm);padding:.65rem 1.35rem;border:1px solid transparent;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:.875rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all .15s}.btn-primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.btn-primary:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover);color:#fff}.btn-secondary{background:#fff;color:var(--color-accent);border-color:var(--color-border)}.btn-secondary:hover{background:var(--color-accent-light);border-color:var(--color-accent);color:var(--color-accent)}.data-table{width:100%;border-collapse:collapse;font-size:.875rem;margin:var(--space-lg) 0}.data-table th,.data-table td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--color-border-light)}.data-table th{font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background:var(--color-surface);position:sticky;top:var(--nav-height)}.data-table tr:hover td{background:#f0ece780}article{max-width:65ch;margin:0 auto}article .data-table.table-wide{width:calc(100vw - 2 * var(--space-lg));max-width:calc(var(--max-width) - 2 * var(--space-lg));position:relative;left:50%;transform:translate(-50%)}.concept-section{margin:var(--space-xl) 0}.concept-section h2{font-size:1.35rem;margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:2px solid var(--color-border)}.definition-text{font-family:var(--font-serif);font-size:1.05rem;line-height:1.7;color:var(--color-text)}.concept-narrative h2{font-family:var(--font-display);font-size:1.35rem;margin-top:var(--space-xl);margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:2px solid var(--color-border)}.concept-narrative p{font-family:var(--font-serif);line-height:1.7}.concept-narrative ul,.concept-narrative ol{padding-left:1.25rem}.concept-narrative li{font-family:var(--font-serif);margin-bottom:var(--space-sm);line-height:1.65}.language-panel{display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:var(--space-md);margin:var(--space-md) 0}.language-entry{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-md);background:#fff}.language-entry .lang-code{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin-bottom:var(--space-xs)}.language-entry .lang-label{font-family:var(--font-display);font-weight:600;font-size:1.05rem;margin-bottom:var(--space-xs)}.language-entry .lang-description{font-size:.875rem;color:var(--color-text-muted);line-height:1.55}.filter-controls{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin:var(--space-lg) 0}.filter-btn{padding:.35rem .9rem;border:1px solid var(--color-border);border-radius:var(--radius-pill);background:#fff;font-family:var(--font-sans);font-size:.8rem;font-weight:500;cursor:pointer;transition:all .15s;color:var(--color-text-muted)}.filter-btn:hover{border-color:var(--color-accent);color:var(--color-accent);background:var(--color-accent-light)}.filter-btn.active{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.breadcrumb{font-size:.85rem;color:var(--color-text-muted);margin-bottom:var(--space-md)}.breadcrumb a{color:var(--color-text-muted);text-decoration:none}.breadcrumb a:hover{color:var(--color-accent);text-decoration:underline}.breadcrumb .separator{margin:0 .4rem;opacity:.5}.page-header{margin:var(--space-xl) 0}.page-header h1{font-size:2rem;margin:0 0 var(--space-sm)}.page-header .subtitle{color:var(--color-text-muted);font-size:1rem}.hero{text-align:center;padding:var(--space-2xl) 0 var(--space-2xl)}.hero:after{content:"";display:block;width:4rem;height:2px;background:var(--color-highlight);margin:var(--space-xl) auto 0;border-radius:1px}.hero h1{font-size:2.75rem;margin:0 0 var(--space-md);line-height:1.15;letter-spacing:-.02em}.hero-title-public{font-weight:400;color:var(--color-accent)}.hero p{font-family:var(--font-serif);font-size:1.2rem;color:var(--color-text-muted);max-width:36rem;margin:0 auto;line-height:1.6}.stat-bar{display:flex;justify-content:center;gap:var(--space-2xl);margin:var(--space-xl) 0;padding:var(--space-lg) 0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.stat-item{text-align:center;text-decoration:none;color:inherit}.stat-item:hover .stat-number{color:var(--color-accent-hover)}.stat-item:hover .stat-label{color:var(--color-accent)}.stat-number{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--color-accent);display:block;line-height:1}.stat-label{font-size:.8rem;color:var(--color-text-muted);margin-top:var(--space-xs);display:block;text-transform:uppercase;letter-spacing:.06em;font-weight:500}.site-footer{margin-top:auto;padding:var(--space-xl) 0;border-top:1px solid var(--color-border);background:var(--color-surface)}.site-footer .footer-content{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-xl);flex-wrap:wrap}.site-footer .footer-brand{max-width:24rem}.site-footer .footer-brand .footer-name{font-family:var(--font-display);font-weight:700;font-size:1rem;margin-bottom:var(--space-xs)}.site-footer .footer-brand p{font-size:.8rem;color:var(--color-text-muted);line-height:1.55;margin:0}.site-footer .footer-links{display:flex;gap:var(--space-xl)}.site-footer .footer-links-col h4{font-family:var(--font-sans);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted);margin:0 0 var(--space-sm)}.site-footer .footer-links-col ul{list-style:none;padding:0;margin:0}.site-footer .footer-links-col li{margin-bottom:var(--space-xs)}.site-footer .footer-links-col a{font-size:.825rem;color:var(--color-text);text-decoration:none}.site-footer .footer-links-col a:hover{color:var(--color-accent)}.site-footer .footer-bottom{margin-top:var(--space-lg);padding-top:var(--space-md);border-top:1px solid var(--color-border);font-size:.75rem;color:var(--color-text-muted);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-sm)}.site-footer .footer-bottom a{color:var(--color-text-muted);text-decoration:none}.site-footer .footer-bottom a:hover{color:var(--color-accent)}.uri{font-family:var(--font-mono);font-size:.8125rem;color:var(--color-text-muted)}.meta-line{display:flex;align-items:center;gap:var(--space-sm);margin:var(--space-sm) 0 var(--space-lg)}.type-links{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.type-links a{padding:.2rem .6rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.85rem;text-decoration:none;transition:all .15s}.type-links a:hover{border-color:var(--color-accent);background:var(--color-accent-light)}.evidence-convergence{font-size:.9375rem;color:var(--color-text);margin-bottom:var(--space-xs)}.evidence-notes{font-size:.85rem;color:var(--color-text-muted);line-height:1.65;margin-bottom:var(--space-md)}.aligned-note-row td{padding-top:0;padding-bottom:.75rem;border-bottom:1px solid var(--color-border-light)}.aligned-note-row:hover td{background:transparent}.aligned-note{font-size:.8125rem;color:var(--color-text-muted);line-height:1.55;font-family:var(--font-serif)}.mapping-vocab-name{font-size:.85rem;color:var(--color-text-muted);margin:var(--space-xs) 0 var(--space-sm)}.unmapped-row td{color:var(--color-text-muted)}.no-mapping{font-size:.8rem;font-style:italic;color:var(--color-text-muted)}.unmapped-note{font-size:.85rem;color:var(--color-text-muted);margin-top:var(--space-sm);line-height:1.6}.unmapped-note code{font-size:.8rem;background:var(--color-surface);padding:.1rem .35rem;border-radius:var(--radius-sm)}.inherited-row td{color:var(--color-text-muted)}.inherited-badge{display:inline-block;margin-left:var(--space-sm);font-size:.72rem;color:var(--color-text-muted)}.inherited-badge a{color:var(--color-text-muted);text-decoration:underline;text-decoration-style:dotted}.inherited-badge a:hover{color:var(--color-accent)}.subtype-list{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-sm)}.subtype-entry>a{padding:.2rem .6rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.85rem;text-decoration:none;transition:all .15s}.subtype-entry>a:hover{border-color:var(--color-accent);background:var(--color-accent-light)}.subtype-children{color:var(--color-text-muted);font-size:.82rem}.subtype-children:before{content:"("}.subtype-children:after{content:")"}.subtype-children a{color:var(--color-text-muted);text-decoration:underline;text-decoration-style:dotted}.subtype-children a:hover{color:var(--color-accent)}.subtype-hint{display:block;font-size:.78rem;color:var(--color-text-muted);margin-top:.15rem}.subtype-hint a{color:var(--color-text-muted);text-decoration:underline;text-decoration-style:dotted}.subtype-hint a:hover{color:var(--color-accent)}.doc-category{margin-bottom:var(--space-xl)}.doc-category h2{font-size:1.1rem;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:var(--space-md)}.doc-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(20rem,1fr));gap:var(--space-md)}.doc-card{display:block;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);background:#fff;text-decoration:none;transition:box-shadow .2s,border-color .2s,transform .2s}.doc-card:hover{border-color:var(--color-accent);box-shadow:0 4px 16px #1e3a5f14;transform:translateY(-1px)}.doc-card h3{margin:0 0 var(--space-sm);font-size:1.05rem;color:var(--color-text)}.doc-card p{margin:0;color:var(--color-text-muted);font-size:.875rem;line-height:1.55}.doc-content h2{font-family:var(--font-display);font-size:1.35rem;margin-top:var(--space-xl);margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:2px solid var(--color-border)}.doc-content h3{font-family:var(--font-display);font-size:1.1rem;margin-top:var(--space-lg);margin-bottom:var(--space-sm)}.doc-content p{font-family:var(--font-serif);line-height:1.7}.doc-content ul,.doc-content ol{padding-left:1.25rem}.doc-content li{font-family:var(--font-serif);margin-bottom:var(--space-sm);line-height:1.65}.doc-content pre{background:#1e1b18;color:#e8e3dd;border-radius:var(--radius-md);padding:var(--space-lg);overflow-x:auto;font-family:var(--font-mono);font-size:.825rem;line-height:1.6;margin:var(--space-lg) 0}.doc-content pre code{background:none;padding:0;border-radius:0;font-size:inherit;color:inherit}.doc-content code{background:var(--color-surface);padding:.15rem .4rem;border-radius:var(--radius-sm);font-size:.85em}.doc-content table{width:100%;border-collapse:collapse;font-size:.875rem;margin:var(--space-lg) 0}.doc-content th,.doc-content td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--color-border-light)}.doc-content th{font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background:var(--color-surface)}.doc-content strong{font-family:var(--font-sans)}.hero-cta{display:flex;justify-content:center;gap:var(--space-md);margin-top:var(--space-lg)}.problem-section{max-width:var(--content-width);margin:0 auto;padding:var(--space-xl) 0}.problem-section h2{font-size:1.5rem;margin-bottom:var(--space-md)}.problem-section p{font-family:var(--font-serif);line-height:1.7}.explainer-section{padding:var(--space-xl) 0;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);background:var(--color-surface);margin:var(--space-xl) calc(-1 * var(--space-lg));padding-left:var(--space-lg);padding-right:var(--space-lg)}.explainer-section h2{text-align:center;margin-bottom:var(--space-sm)}.explainer-section>p{text-align:center;color:var(--color-text-muted);max-width:36rem;margin:0 auto var(--space-xl)}.explainer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg);max-width:var(--max-width);margin:0 auto}.explainer-item{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:box-shadow .2s,border-color .2s}.explainer-item:hover{border-color:var(--color-accent);box-shadow:0 2px 12px #1e3a5f0f}.explainer-item h3{font-size:1.05rem;margin:0 0 var(--space-sm);color:var(--color-accent)}.explainer-item p{font-size:.875rem;color:var(--color-text-muted);line-height:1.6;margin:0 0 var(--space-md)}.explainer-item .explainer-link{font-size:.85rem;font-weight:600;text-decoration:none}.not-section{max-width:var(--content-width);margin:var(--space-2xl) auto;text-align:center}.not-items{display:flex;justify-content:center;gap:var(--space-lg);flex-wrap:wrap;margin-bottom:var(--space-lg)}.not-item{font-family:var(--font-sans);font-size:.925rem;color:var(--color-text-muted);text-decoration:line-through;text-decoration-color:var(--color-highlight);text-decoration-thickness:2px}.not-instead{font-family:var(--font-serif);font-size:1.125rem;line-height:1.6;color:var(--color-text);max-width:36rem;margin:0 auto}.section-intro{margin-bottom:var(--space-lg)}.section-intro h2{margin-bottom:var(--space-sm)}.section-intro p{color:var(--color-text-muted);margin:0}.section-overline{font-family:var(--font-sans);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-highlight);margin:0 0 var(--space-xs)}.persona-section{background:var(--color-accent-light);margin:var(--space-xl) calc(-1 * var(--space-lg));padding:var(--space-xl) var(--space-lg);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.persona-section h2{margin-bottom:var(--space-lg)}.persona-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-lg);max-width:var(--max-width);margin:0 auto}.persona-card{border-left:3px solid var(--color-highlight)}.persona-card h3{font-family:var(--font-serif);font-size:1rem;font-weight:600;font-style:italic;color:var(--color-accent);margin:0 0 var(--space-sm)}.persona-card p{margin:0 0 var(--space-md)}.persona-card .persona-links{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.persona-card .persona-links a{display:inline-block;padding:.3rem .75rem;border:1px solid var(--color-accent);border-radius:var(--radius-pill);font-size:.8rem;font-weight:600;text-decoration:none;color:var(--color-accent);transition:all .15s}.persona-card .persona-links a:hover{background:var(--color-accent);color:#fff}.catalog-section{margin-top:var(--space-2xl);padding-top:var(--space-xl);border-top:2px solid var(--color-border)}.catalog-section h2{margin-bottom:var(--space-sm)}.catalog-summary{color:var(--color-text-muted);margin:0 0 var(--space-xl)}.catalog-heading{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin:var(--space-xl) 0 var(--space-xs);padding-bottom:var(--space-sm);border-bottom:1px solid var(--color-border-light)}.catalog-view-all{text-align:center;margin:var(--space-md) 0 var(--space-xl)}.vocab-grid{grid-template-columns:repeat(auto-fill,minmax(14rem,1fr));gap:var(--space-md)}.vocab-grid .card{padding:var(--space-md)}.vocab-grid .card h3{font-size:.95rem}.closing-cta{text-align:center;padding:var(--space-2xl) var(--space-lg);margin:var(--space-xl) calc(-1 * var(--space-lg));background:var(--color-surface);border-top:1px solid var(--color-border)}.closing-cta p{font-family:var(--font-serif);font-size:1.25rem;color:var(--color-text);margin:0 0 var(--space-lg)}.closing-cta .hero-cta{margin-top:0}.divergence-example{width:100%;border-collapse:collapse;font-size:.875rem;margin:var(--space-md) 0 var(--space-xs)}.divergence-example th,.divergence-example td{padding:.6rem 1rem;text-align:left;border-bottom:1px solid var(--color-border-light)}.divergence-example th{font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);background:var(--color-surface)}.divergence-example code{background:var(--color-surface);padding:.1rem .35rem;border-radius:var(--radius-sm)}.table-caption{font-size:.825rem;color:var(--color-text-muted);font-style:italic;margin:0 0 var(--space-md)}.diagram{margin:var(--space-xl) 0;padding:0}.diagram img{width:100%;max-width:640px;display:block;margin:0 auto}.download-links{display:flex;gap:var(--space-sm);margin-top:var(--space-md)}.download-links .btn{font-size:.8rem;padding:.4rem .9rem}.mobile-nav,.mobile-summary,.mobile-view-all{display:none}@media(max-width:768px){:root{--nav-height: 3.5rem}h1{font-size:1.75rem}h2{font-size:1.25rem}.hero h1{font-size:2rem}.card-grid{grid-template-columns:1fr}.hero-cta{flex-direction:column;align-items:center}.hero-cta .btn{width:100%;max-width:20rem;justify-content:center}.explainer-grid{grid-template-columns:1fr}.explainer-section{margin-left:calc(-1 * var(--space-lg));margin-right:calc(-1 * var(--space-lg))}.persona-grid{grid-template-columns:1fr}.persona-section,.closing-cta{margin-left:calc(-1 * var(--space-lg));margin-right:calc(-1 * var(--space-lg))}.vocab-grid{grid-template-columns:1fr}.nav-links,.search-container{display:none}.search-mobile-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:none;background:none;cursor:pointer;color:var(--color-text);border-radius:var(--radius-sm);transition:background .15s}.search-mobile-toggle:hover{background:var(--color-accent-light)}.mobile-nav{display:block}.mobile-nav-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;cursor:pointer;list-style:none;border:none;background:none;border-radius:var(--radius-sm);transition:background .15s}.mobile-nav-toggle:hover{background:var(--color-accent-light)}.mobile-nav-toggle::-webkit-details-marker{display:none}.hamburger-icon{display:block;width:20px;height:2px;background:var(--color-text);position:relative}.hamburger-icon:before,.hamburger-icon:after{content:"";display:block;width:20px;height:2px;background:var(--color-text);position:absolute;left:0}.hamburger-icon:before{top:-6px}.hamburger-icon:after{top:6px}.mobile-nav[open] .hamburger-icon{background:transparent}.mobile-nav[open] .hamburger-icon:before{top:0;transform:rotate(45deg)}.mobile-nav[open] .hamburger-icon:after{top:0;transform:rotate(-45deg)}.mobile-nav-links{position:absolute;top:var(--nav-height);left:0;right:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);list-style:none;margin:0;padding:var(--space-sm) 0;box-shadow:0 4px 16px #00000014;z-index:99}.mobile-nav-links li{margin:0}.mobile-nav-links a{display:flex;align-items:center;padding:.75rem var(--space-lg);font-size:1rem;font-weight:500;color:var(--color-text);text-decoration:none;min-height:48px}.mobile-nav-links a:hover{background:var(--color-accent-light);color:var(--color-accent)}.mobile-nav-links a.active{color:var(--color-accent);font-weight:600}.mobile-card-table{border:none}.mobile-card-table thead{display:none}.mobile-card-table tbody{display:flex;flex-direction:column;gap:var(--space-sm)}.mobile-card-table tr{display:block;padding:var(--space-md);border:1px solid var(--color-border-light);border-radius:var(--radius-md);background:#fff}.mobile-card-table tr:hover{background:#fff}.mobile-card-table td{display:block;padding:0;border:none}.mobile-card-table td:first-child{font-weight:600;font-size:1rem;margin-bottom:var(--space-sm);padding-bottom:var(--space-sm);border-bottom:1px solid var(--color-border-light)}.mobile-card-table td[data-label]:before{content:attr(data-label);display:block;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-top:var(--space-sm);margin-bottom:.15rem}.mobile-card-table td[data-label]:empty{display:none}.mobile-card-table .inherited-row{opacity:.7}.detail-kv-table,.detail-kv-table tbody{display:block}.detail-kv-table tr{display:block;padding:var(--space-sm) 0;border-bottom:1px solid var(--color-border-light)}.detail-kv-table td{display:block;padding:var(--space-xs) 0;border-bottom:none}.detail-kv-table td:first-child{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;position:static}article{display:flex;flex-direction:column;max-width:100%;min-width:0;overflow-wrap:anywhere}article>*{min-width:0;max-width:100%}article>.download-links{order:99;margin-top:var(--space-xl);padding-top:var(--space-lg);border-top:1px solid var(--color-border-light)}.download-links{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-sm)}.download-links .btn{justify-content:center;text-align:center}.uri{word-break:break-all}.breadcrumb{display:flex;flex-wrap:wrap}.badge{font-size:.75rem}.btn{min-height:44px}.type-links a{min-height:44px;display:inline-flex;align-items:center}.mobile-overflow-card{display:none}.mobile-view-all{display:block;margin-top:var(--space-md)}.mobile-hide{display:none}.mobile-summary{display:block;margin:var(--space-md) 0 var(--space-lg)}.mobile-summary p{color:var(--color-text-muted);margin-bottom:var(--space-md)}.language-panel{grid-template-columns:1fr}.stat-bar{flex-wrap:wrap;gap:var(--space-lg)}.site-footer .footer-content{flex-direction:column}.site-footer .footer-links{flex-direction:column;gap:var(--space-lg)}.site-nav .site-title-sub{display:none}main.site-container{overflow-x:hidden}article .data-table.table-wide{width:100%;max-width:100%;position:static;left:auto;transform:none}.doc-content{overflow-wrap:anywhere}.doc-content code{word-break:break-all}.doc-content pre{max-width:100%}.doc-content table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.doc-content th,.doc-content td{white-space:nowrap;padding:.5rem .75rem}}@media(max-width:480px){.hero h1{font-size:1.65rem}.stat-bar{gap:var(--space-md)}.download-links{grid-template-columns:1fr}}@media print{.site-nav,.site-footer,.filter-controls,.btn{display:none!important}body{background:#fff;color:#000}.card{box-shadow:none;border:1px solid #ccc;break-inside:avoid}.data-table tr{break-inside:avoid}a[href]:after{content:" (" attr(href) ")";font-size:.8em;color:#666}a.badge:after,.breadcrumb a:after,.site-logo:after,nav a:after{content:none}.site-container{max-width:100%;padding:0}}.lang-switcher-desktop[data-astro-cid-a2mxz4y6],.lang-switcher-mobile-compact[data-astro-cid-a2mxz4y6]{position:relative}.lang-switcher-trigger[data-astro-cid-a2mxz4y6]{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .55rem;font-size:.825rem;font-weight:500;color:var(--color-text-muted);background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;list-style:none;transition:color .15s,background .15s,border-color .15s}.lang-switcher-trigger[data-astro-cid-a2mxz4y6]::-webkit-details-marker{display:none}.lang-switcher-trigger[data-astro-cid-a2mxz4y6]:hover,[data-astro-cid-a2mxz4y6][open]>.lang-switcher-trigger[data-astro-cid-a2mxz4y6]{color:var(--color-accent);background:var(--color-accent-light);border-color:var(--color-border-light)}.lang-globe-icon[data-astro-cid-a2mxz4y6]{flex-shrink:0}.lang-switcher-code[data-astro-cid-a2mxz4y6]{letter-spacing:.02em}.lang-chevron-icon[data-astro-cid-a2mxz4y6]{flex-shrink:0;opacity:.7;transition:transform .15s}[data-astro-cid-a2mxz4y6][open]>.lang-switcher-trigger[data-astro-cid-a2mxz4y6] .lang-chevron-icon[data-astro-cid-a2mxz4y6]{transform:rotate(180deg)}.lang-switcher-desktop[data-astro-cid-a2mxz4y6] .lang-switcher-menu[data-astro-cid-a2mxz4y6],.lang-switcher-mobile-compact[data-astro-cid-a2mxz4y6] .lang-switcher-menu[data-astro-cid-a2mxz4y6]{position:absolute;top:calc(100% + .6rem);right:0;min-width:11rem;margin:0;padding:.4rem 0;list-style:none;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 8px 24px #0000001f;z-index:100}.lang-switcher-desktop[data-astro-cid-a2mxz4y6] .lang-switcher-menu[data-astro-cid-a2mxz4y6] li[data-astro-cid-a2mxz4y6],.lang-switcher-mobile-compact[data-astro-cid-a2mxz4y6] .lang-switcher-menu[data-astro-cid-a2mxz4y6] li[data-astro-cid-a2mxz4y6]{margin:0}.lang-switcher-item[data-astro-cid-a2mxz4y6]{display:block;position:relative;padding:.5rem 1rem .5rem 2.1rem;font-size:.875rem;color:var(--color-text);text-decoration:none;transition:background .15s,color .15s}a[data-astro-cid-a2mxz4y6].lang-switcher-item:hover{background:var(--color-accent-light);color:var(--color-accent)}.lang-switcher-item[data-astro-cid-a2mxz4y6].is-current{color:var(--color-text-muted);cursor:default}.lang-switcher-item[data-astro-cid-a2mxz4y6].is-current:before{content:"✓";position:absolute;left:.8rem;top:50%;transform:translateY(-50%);color:var(--color-accent);font-weight:600;font-size:.9rem;line-height:1}.lang-switcher-mobile-full[data-astro-cid-a2mxz4y6]{list-style:none;margin:var(--space-sm) 0 0 0;padding:var(--space-sm) 0 0 0;border-top:1px solid var(--color-border-light)}.lang-switcher-mobile-full[data-astro-cid-a2mxz4y6] li[data-astro-cid-a2mxz4y6]{margin:0}.lang-switcher-mobile-full[data-astro-cid-a2mxz4y6] .lang-switcher-item[data-astro-cid-a2mxz4y6]{padding:var(--space-sm) var(--space-md);font-size:.95rem}.lang-switcher-desktop-wrapper[data-astro-cid-5hce7sga]{display:flex;align-items:center;padding-left:var(--space-sm);border-left:1px solid var(--color-border-light)}.lang-switcher-mobile-wrapper[data-astro-cid-5hce7sga]{display:none}@media(max-width:900px){.lang-switcher-desktop-wrapper[data-astro-cid-5hce7sga]{display:none}.lang-switcher-mobile-wrapper[data-astro-cid-5hce7sga]{display:flex;align-items:center;margin-right:.25rem}}