:root{--bg-page: #efefef;--bg-surface: #ffffff;--bg-elevated: #e1e1e1;--bg-highlight: #fff6e3;--text-primary: #333333;--text-muted: #888888;--border-color: #dadada;--border-subtle: #e5e5e5;--link: #cc0000;--link-hover: #730000;--accent: #cc0000}:root[data-theme=dark]{--bg-page: #1c1c1e;--bg-surface: #2c2c2e;--bg-elevated: #3a3a3c;--bg-highlight: #2a2418;--text-primary: #f2f2f7;--text-muted: #8e8e93;--border-color: #3a3a3c;--border-subtle: #2c2c2e;--link: #ed7257;--link-hover: #ff9999;--accent: #ed7257;--reserved-teal: #63d6c3;--reserved-indigo: #4964f5}html,body{transition:background-color .2s ease,color .2s ease}:root[data-theme=dark] body{background-color:var(--bg-page);color:var(--text-primary)}:root[data-theme=dark] a{color:var(--link)}:root[data-theme=dark] a:hover{color:var(--link-hover)}:root[data-theme=dark] .content-box-section,:root[data-theme=dark] .content-box{background:var(--bg-surface);color:var(--text-primary)}:root[data-theme=dark] .intro-media{background-color:var(--bg-surface);color:var(--text-primary)}:root[data-theme=dark] .intro-quote{color:var(--text-primary)}:root[data-theme=dark] .highlighted-content,:root[data-theme=dark] .highlighted-item,:root[data-theme=dark] .osf-row,:root[data-theme=dark] .osf-item{border-color:var(--border-color)}:root[data-theme=dark] .page-summary,:root[data-theme=dark] .page-actions,:root[data-theme=dark] .list-header p,:root[data-theme=dark] .book-card-meta,:root[data-theme=dark] .newsletter-note{color:var(--text-muted)}:root[data-theme=dark] .mailing-list{background-color:var(--bg-elevated);color:var(--text-primary)}:root[data-theme=dark] input,:root[data-theme=dark] textarea,:root[data-theme=dark] select{background-color:var(--bg-elevated);border-color:var(--border-color);color:var(--text-primary)}:root[data-theme=dark] input::placeholder{color:var(--text-muted)}:root[data-theme=dark] [style*=border],:root[data-theme=dark] hr{border-color:var(--border-color)}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-wrapper{min-height:100vh}.main-navigation-toggle{background:transparent;border:0;padding:0;cursor:pointer}.main-navigation-link[aria-current=page],.footer-navigation-link[aria-current=page]{color:var(--link-hover)}.theme-toggle{background:transparent;border:0;font:inherit;padding:0;margin-right:.4em;cursor:pointer;color:inherit;vertical-align:middle;line-height:1}.theme-toggle .ss-icon{vertical-align:middle;transition:color .2s ease,opacity .2s ease;opacity:.55}.theme-toggle:hover .ss-icon{opacity:1}.theme-toggle.is-dark .ss-icon{color:#ffce47;opacity:1}.intro-blurb,.home-latest{max-width:75rem;margin-inline:auto}.home-latest .page-title,.content-box .page-title{font-family:chaparral-pro,Georgia,serif;font-style:italic;font-weight:400}.content-box-section{background:var(--bg-surface)}.page-content .taxonomy-row,.page-content .page-actions,.page-content .page-summary{margin-bottom:1rem}.taxonomy-row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}.taxonomy-chip{display:inline-block;padding:.25rem .6rem;border:1px solid var(--border-color);border-radius:999px;color:var(--text-muted);font-family:freight-sans-pro,Verdana,sans-serif;font-size:.95rem;line-height:1.2;text-transform:uppercase;letter-spacing:.04em}.page-actions{color:#888;font-family:freight-sans-pro,Verdana,sans-serif;font-size:1rem}.page-summary{color:#555;font-size:1.3rem;font-style:italic;line-height:1.6}.page-body h1,.page-body h2,.page-body h3,.page-body h4,.page-body h5,.page-body h6{margin:1.5rem 0 .75rem;font-family:chaparral-pro,Georgia,serif;font-style:normal;font-weight:500;line-height:1.15}.page-body h1{font-size:2rem}.page-body h2{font-size:1.7rem}.page-body h3{font-size:1.35rem}.page-body h4{font-size:1.15rem}.page-body h5,.page-body h6{font-size:1rem}.page-body ul,.page-body ol{padding-left:1.25rem}.page-body li{display:list-item}.page-body strong{font-weight:700}.page-body img{margin:1rem 0}.page-grid{display:grid;gap:2.5rem}.page-grid.two-column{grid-template-columns:1fr}.featured-panel{padding:1.5rem 0 0}.featured-panel .highlighted-item+.highlighted-item{margin-top:1.5rem}.home-latest-list{margin-top:1rem}.list-header{margin-bottom:1.25rem}.list-header p{color:#666;font-style:italic}.book-grid{display:grid;gap:1.5rem;margin-top:1.5rem}.book-card{display:grid;gap:1rem;padding:1.25rem 0;border-top:1px solid var(--border-subtle)}.book-card:first-of-type{border-top:0;padding-top:0}.book-card>div{padding-left:1.5rem}.book-card-cover{max-width:13rem}.book-card-title{font-family:freight-sans-pro,Verdana,sans-serif;font-size:1.4rem;line-height:1.2;margin-bottom:.4rem}.book-card-meta{color:#777;font-style:italic}.press-links{display:grid;gap:1rem;margin-top:1.5rem}.press-link-card{padding:1rem 0;border-top:1px solid var(--border-subtle)}.press-link-card:first-child{border-top:0;padding-top:0}.home-foundation{margin-top:2rem}.newsletter-note{color:#777;font-size:1rem;font-style:italic}@media screen and (min-width: 48rem){.page-grid.two-column{grid-template-columns:minmax(0,2fr) minmax(16rem,1fr);align-items:start}.book-card{grid-template-columns:12rem minmax(0,1fr)}}