:root{--bg-app: #FFFFFF;--bg-surface: #F7F6F3;--bg-surface-hover: #EFEFEF;--bg-sidebar: #F7F6F3;--bg-card: #FFFFFF;--bg-callout: #F1F1EF;--bg-badge: #EFEFEF;--border-subtle: #E9E9E7;--border-medium: #D3D3D0;--border-dark: #37352F;--text-primary: #37352F;--text-secondary: #787774;--text-muted: #9B9A97;--text-inverse: #FFFFFF;--accent: #2383E2;--accent-hover: #1866B3;--logo-filter: none;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "JetBrains Mono", Consolas, Monaco, monospace;--max-w: 1160px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px}[data-theme=dark]{--bg-app: #191919;--bg-surface: #202020;--bg-surface-hover: #2B2B2B;--bg-sidebar: #202020;--bg-card: #1F1F1F;--bg-callout: #252525;--bg-badge: #2F2F2F;--border-subtle: #2F2F2F;--border-medium: #3F3F3F;--border-dark: #D4D4D4;--text-primary: #E6E6E5;--text-secondary: #9B9A97;--text-muted: #6B6B6B;--text-inverse: #191919;--accent: #459BF4;--accent-hover: #69AEF7;--logo-filter: brightness(0) invert(1)}.brand-logo-img{filter:var(--logo-filter, none);transition:filter .2s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:15px}body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-primary);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:700;letter-spacing:-.02em;line-height:1.3}h1{font-size:2.2rem}h2{font-size:1.65rem}h3{font-size:1.25rem}h4{font-size:1.05rem}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;color:inherit}.container{width:100%;max-width:var(--max-w);margin-left:auto;margin-right:auto;padding-left:1.5rem;padding-right:1.5rem}.flat-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1.25rem;transition:border-color .15s ease,background-color .15s ease}.flat-card:hover{border-color:var(--border-medium)}.notion-callout{background:var(--bg-callout);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:1rem 1.25rem;display:flex;align-items:flex-start;gap:.85rem}.flat-badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .55rem;border-radius:var(--radius-sm);font-size:.72rem;font-weight:600;background:var(--bg-badge);color:var(--text-secondary);border:1px solid var(--border-subtle)}.btn-solid{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;background:var(--text-primary);color:var(--bg-app);font-weight:600;font-size:.85rem;padding:.55rem 1.1rem;border-radius:var(--radius-sm);border:1px solid var(--text-primary);transition:opacity .15s ease}.btn-solid:hover{opacity:.88}.btn-outline{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;background:transparent;color:var(--text-primary);font-weight:600;font-size:.85rem;padding:.55rem 1.1rem;border-radius:var(--radius-sm);border:1px solid var(--border-medium);transition:background-color .15s ease,border-color .15s ease}.btn-outline:hover{background:var(--bg-surface-hover);border-color:var(--text-secondary)}.screenshot-slot{background:var(--bg-surface);border:1px dashed var(--border-medium);border-radius:var(--radius-sm);padding:2rem 1.5rem;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem}.screenshot-slot-title{font-size:.88rem;font-weight:600;color:var(--text-primary)}.screenshot-slot-desc{font-size:.76rem;color:var(--text-muted);max-width:480px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.table-responsive{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.mobile-only{display:none!important}.desktop-only{display:inline-flex!important}.wiki-sidebar{display:flex!important;flex-direction:column!important;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1rem;position:sticky;top:72px;max-height:calc(100vh - 100px);overflow-y:auto}@media (max-width: 860px){.mobile-only{display:flex!important}.desktop-only,.nav-desktop{display:none!important}.wiki-grid{grid-template-columns:1fr!important;gap:1.25rem!important}.wiki-sidebar:not(.mobile-open){display:none!important}.wiki-sidebar.mobile-open{display:flex!important;position:static!important;max-height:none!important;margin-bottom:1rem}.wiki-content-card{padding:1.5rem 1.15rem!important}}@media (max-width: 768px){.container{padding-left:1rem;padding-right:1rem}.hero-buttons,.hero-buttons button{width:100%}.stats-grid{grid-template-columns:repeat(2,1fr)!important;gap:.75rem!important}.stats-grid .flat-card{padding:.85rem!important}.problem-grid,.roadmap-grid,.principles-grid{grid-template-columns:1fr!important}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr!important}.role-row{flex-direction:column!important;align-items:flex-start!important;gap:.25rem!important}}