:root{--bg-primary:#000000;--bg-secondary:#1c1c1e;--bg-tertiary:#2c2c2e;--text-primary:#ffffff;--text-secondary:#8e8e93;--text-tertiary:#636366;--accent:#007aff;--accent-hover:#0056b3;--border:#38383a;--blur-bg:rgba(28,28,30,0.8)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:SF Pro Text,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;line-height:1.5;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:980px;margin:0 auto;padding:0 24px}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:24px;margin-bottom:24px;transition:all .2s ease}.card:hover{border-color:var(--text-tertiary)}h1,h2,h3,h4,h5,h6{font-family:SF Pro Display,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;font-weight:600;color:var(--text-primary);letter-spacing:-.02em;margin-bottom:16px;word-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}h1{font-size:48px;line-height:1.2}h2{font-size:36px;line-height:1.3}h3{font-size:24px;line-height:1.4}p{margin-bottom:16px;color:var(--text-secondary);font-size:16px;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.tag{background:var(--bg-tertiary);color:var(--text-secondary);padding:4px 8px;border-radius:6px;font-size:12px;margin-right:8px}.btn-primary,.tag{font-weight:500;display:inline-block}.btn-primary{background:var(--accent);color:white;padding:10px 16px;border-radius:8px;font-size:14px;border:none;cursor:pointer;text-decoration:none;transition:background .2s ease}.btn-primary:hover{background:var(--accent-hover);color:white}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);padding:10px 16px;border-radius:8px;font-weight:500;font-size:14px;border:none;cursor:pointer;text-decoration:none;display:inline-block;transition:background .2s ease}.btn-secondary:hover{background:var(--text-tertiary);color:var(--text-primary)}.grid{display:grid;grid-gap:24px;gap:24px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}.prose h1,.prose h2,.prose h3,.prose h4,.prose h5,.prose h6{margin-top:48px;margin-bottom:16px;color:var(--text-primary)}.prose h1:first-child,.prose h2:first-child,.prose h3:first-child{margin-top:0}.prose p{margin-bottom:16px;line-height:1.7;color:var(--text-secondary)}.prose pre{border:1px solid var(--border);border-radius:8px;padding:16px;overflow-x:auto;margin:24px 0}.prose code,.prose pre{background:var(--bg-tertiary);font-size:14px}.prose code{padding:2px 6px;border-radius:4px;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,Consolas,Courier New,monospace;color:var(--text-primary)}.prose pre code{background:none;padding:0;color:var(--text-primary)}.prose blockquote{border-left:3px solid var(--accent);padding-left:16px;margin:24px 0;color:var(--text-secondary);font-style:italic}.prose ol,.prose ul{margin:16px 0;padding-left:24px;color:var(--text-secondary)}.prose li{margin-bottom:8px}.prose img{max-width:100%;height:auto;border-radius:8px;margin:24px 0}.prose table{width:100%;border-collapse:collapse;margin:24px 0}.prose td,.prose th{border:1px solid var(--border);padding:12px;text-align:left}.prose th{background:var(--bg-tertiary);color:var(--text-primary);font-weight:600}.prose td{color:var(--text-secondary)}.prose a{color:var(--accent)}.prose a:hover{color:var(--accent-hover)}.prose strong{color:var(--text-primary)}@media (max-width:768px){.container{padding:0 16px}h1{font-size:32px;line-height:1.25}h2{font-size:24px;line-height:1.3}.grid-2{grid-template-columns:1fr}.prose h1{font-size:24px!important}.prose h2{font-size:20px!important}}