:root{--color-bg: #ffffff;--color-surface: #f8fafc;--color-surface-card: #ffffff;--color-surface-subtle: #f1f5f9;--color-text-main: #0f172a;--color-text-muted: #475569;--color-text-light: #64748b;--color-brand-primary: #0f284e;--color-brand-primary-hover: #0a1c36;--color-brand-accent: #0284c7;--color-brand-accent-hover: #0369a1;--color-brand-warm: #ea580c;--color-brand-warm-hover: #c2410c;--color-border: #e2e8f0;--color-border-dark: #cbd5e1;--color-border-focus: #0284c7;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .03);--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--max-width: 1200px;--header-height: 72px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 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var(--color-border);height:var(--header-height);display:flex;align-items:center}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand-logo{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--color-brand-primary)}.brand-logo svg{width:40px;height:40px;flex-shrink:0}.brand-text{display:flex;flex-direction:column}.brand-name{font-size:1.35rem;font-weight:800;letter-spacing:-.5px;line-height:1;color:var(--color-brand-primary)}.brand-tagline{font-size:.72rem;font-weight:600;color:var(--color-brand-accent);letter-spacing:.5px;text-transform:uppercase}.nav-desktop{display:none}@media(min-width:960px){.nav-desktop{display:flex;align-items:center;gap:1.4rem}}.nav-link{color:var(--color-brand-primary);font-weight:600;font-size:.95rem;text-decoration:none;padding:.35rem 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var(--color-brand-warm);padding-left:.75rem}.search-modal-backdrop{display:none;position:fixed;inset:0;background:#0f172a99;backdrop-filter:blur(4px);z-index:1000;padding:1.5rem;overflow-y:auto}.search-modal-backdrop.open{display:flex;align-items:flex-start;justify-content:center}.search-modal-panel{background:#fff;border-radius:var(--radius-lg);max-width:640px;width:100%;margin-top:3rem;box-shadow:var(--shadow-lg);border:1px solid var(--color-border-dark);overflow:hidden}.search-modal-header{padding:1rem 1.25rem;border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:.75rem}.search-modal-input{width:100%;border:none;font-size:1.1rem;outline:none;color:var(--color-text-main)}.search-results-list{max-height:400px;overflow-y:auto;padding:.75rem;list-style:none}.search-result-item a{display:block;padding:.75rem 1rem;border-radius:var(--radius-sm);text-decoration:none;color:var(--color-text-main);transition:background .15s ease}.search-result-item 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0}.prose-content table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.95rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);overflow-x:auto;display:block}.prose-content th{background-color:#f1f5f9;color:var(--color-brand-primary);font-weight:700;padding:.85rem 1rem;border:1px solid var(--color-border);text-align:left}.prose-content td{padding:.75rem 1rem;border:1px solid var(--color-border)}.prose-content tr:nth-child(2n) td{background-color:#f8fafc}.prose-content blockquote{border-left:4px solid var(--color-brand-accent);padding:.75rem 1.25rem;background:var(--color-surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin:1.5rem 0;font-style:italic;color:var(--color-text-muted)}