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2rem}.core-idea{padding:2.5rem;background:var(--bg-secondary);border:var(--line-thick) solid var(--border-primary);margin-bottom:3rem}.core-idea-label{font-family:var(--font-mono);font-size:.625rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem}.core-idea-text{font-size:1.375rem;font-weight:300;line-height:1.6;color:var(--text-primary)}.model-section{margin-bottom:3rem}.model-section-title{font-size:1.25rem;font-weight:500;letter-spacing:-.01em;margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:var(--line-medium) solid var(--border-primary)}.model-section p{font-size:1.0625rem;line-height:1.8;color:var(--text-secondary);margin-bottom:1.25rem}.model-section p:last-child{margin-bottom:0}.model-section ul{list-style:none;margin:1.5rem 0}.model-section ul li{font-size:1.0625rem;line-height:1.8;color:var(--text-secondary);padding-left:1.5rem;position:relative;margin-bottom:.75rem}.model-section ul 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li:last-child{border-bottom:none}.principle-number{font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);padding-top:.25rem}.principle-content h4{font-size:1rem;font-weight:500;margin-bottom:.5rem}.principle-content p{font-size:.9375rem;color:var(--text-secondary);line-height:1.6;margin-bottom:0}.examples-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.example-card{padding:1.5rem;background:var(--bg-secondary);border:var(--line-thin) solid var(--border-secondary)}.example-domain{font-family:var(--font-mono);font-size:.625rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.75rem}.example-title{font-size:.9375rem;font-weight:500;margin-bottom:.5rem}.example-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.5}.model-quote{margin:2.5rem 0;padding:2rem;border-left:var(--line-heavy) solid var(--border-primary);background:var(--bg-secondary)}.model-quote p{font-size:1.125rem;font-style:italic;line-height:1.7;color:var(--text-primary);margin-bottom:1rem}.model-quote cite{font-family:var(--font-mono);font-size:.75rem;font-style:normal;color:var(--text-muted)}.related-models{margin-top:4rem;padding-top:2rem;border-top:var(--line-thin) solid var(--border-secondary)}.related-models-title{font-family:var(--font-mono);font-size:.6875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:1.5rem}.related-models-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.related-model-card{padding:1.25rem;border:var(--line-medium) solid var(--border-secondary);transition:all .2s ease;cursor:pointer}.related-model-card:hover{border-color:var(--border-primary);background:var(--bg-elevated)}.related-model-name{font-size:.9375rem;font-weight:500;margin-bottom:.25rem}.related-model-author{font-family:var(--font-mono);font-size:.6875rem;color:var(--text-muted)}.model-footer{max-width:900px;margin:0 auto;padding:3rem 2rem 4rem}.model-nav{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding-top:2rem;border-top:var(--line-thin) solid var(--border-secondary)}.model-nav-item{padding:1.5rem;border:var(--line-medium) solid var(--border-secondary);transition:all .2s ease;cursor:pointer}.model-nav-item:hover{border-color:var(--border-primary);background:var(--bg-elevated)}.model-nav-item.next{text-align:right}.model-nav-item.disabled{opacity:.3;pointer-events:none}.model-nav-label{font-family:var(--font-mono);font-size:.625rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.5rem}.model-nav-name{font-size:.9375rem;font-weight:500;color:var(--text-secondary);transition:color .2s ease}.model-nav-item:hover .model-nav-name{color:var(--text-primary)}.model-body{max-width:900px;margin:0 auto;padding:0 2rem 2rem}.model-body h2{font-size:1.25rem;font-weight:500;letter-spacing:-.01em;margin-top:2rem;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:var(--line-medium) solid var(--border-primary)}.model-body p{font-size:1.0625rem;line-height:1.8;color:var(--text-secondary);margin-bottom:1.25rem}.model-body blockquote{margin:2rem 0;padding:1.5rem 2rem;border-left:var(--line-heavy) solid var(--border-primary);background:var(--bg-secondary)}.model-body blockquote p{font-style:italic;color:var(--text-primary);margin-bottom:.5rem}.model-body blockquote p:last-child{margin-bottom:0}@media(max-width:1100px){.models-grid{grid-template-columns:repeat(2,1fr)}.model-card:nth-child(3n){border-right:var(--line-thin) solid var(--border-secondary)}.model-card:nth-child(2n){border-right:none}}@media(max-width:900px){.page-header{padding:3rem 1.5rem 2rem}.page-header h1{font-size:2rem}.models-section{padding:2rem 1.5rem 4rem}.model-header{padding:3rem 1.5rem 2rem}.model-title{font-size:2rem}.model-content{padding:0 1.5rem}.model-body{padding:0 1.5rem 2rem}.spectrum{grid-template-columns:1fr}.spectrum-item{border-right:none;border-bottom:var(--line-thin) solid var(--border-secondary)}.spectrum-item:last-child{border-bottom:none}.examples-grid,.related-models-grid,.model-nav{grid-template-columns:1fr}.model-nav-item.next{text-align:left}.model-footer{padding:2rem 1.5rem 3rem}}@media(max-width:600px){.models-grid{grid-template-columns:1fr}.model-card{border-right:none!important}}