:root{--color-bg: #0d1117;--color-bg-secondary: #161b22;--color-bg-card: #1c2128;--color-border: #30363d;--color-text: #e6edf3;--color-text-muted: #8b949e;--color-text-subtle: #6e7681;--color-accent: #00d4aa;--color-accent-hover: #00f5c4;--color-accent-dim: rgba(0, 212, 170, .1);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;--max-width: 860px;--nav-height: 64px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}main{flex:1}a{color:var(--color-accent);text-decoration:none;transition:color .15s ease}a:hover{color:var(--color-accent-hover);text-decoration:underline}h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:600;color:var(--color-text)}p{color:var(--color-text)}code{font-family:var(--font-mono);background:var(--color-bg-secondary);padding:.15em .4em;border-radius:4px;font-size:.875em;color:var(--color-accent)}hr{border:none;border-top:1px solid var(--color-border);margin:2rem 0}img{max-width:100%;height:auto}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}nav{position:sticky;top:0;z-index:100;background:#0d1117eb;backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);height:var(--nav-height)}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;height:100%;display:flex;align-items:center;justify-content:space-between}.nav-logo{font-weight:700;font-size:1.1rem;color:var(--color-text);letter-spacing:-.02em}.nav-logo span{color:var(--color-accent)}.nav-logo:hover{text-decoration:none;color:var(--color-text)}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--color-text-muted);font-size:.9rem;font-weight:500;transition:color .15s ease}.nav-links a:hover,.nav-links a.active{color:var(--color-text);text-decoration:none}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.nav-toggle span{display:block;width:22px;height:2px;background:var(--color-text);border-radius:2px;transition:transform .2s ease,opacity .2s ease}@media(max-width:600px){.nav-toggle{display:flex}.nav-links{display:none;position:absolute;top:var(--nav-height);left:0;right:0;background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);flex-direction:column;gap:0;padding:.5rem 0}.nav-links.open{display:flex}.nav-links li{width:100%}.nav-links a{display:block;padding:.75rem 1.5rem;font-size:1rem}}footer{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);padding:2rem 0;margin-top:4rem}.footer-inner{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}.footer-copy{color:var(--color-text-muted);font-size:.875rem}.footer-links{display:flex;gap:1.25rem}.footer-links a{color:var(--color-text-muted);font-size:.875rem;display:flex;align-items:center;gap:.4rem}.footer-links a:hover{color:var(--color-accent);text-decoration:none}.tag{display:inline-block;padding:.2em .65em;border-radius:99px;font-size:.75rem;font-weight:500;background:var(--color-accent-dim);color:var(--color-accent);border:1px solid rgba(0,212,170,.2)}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.25rem;border-radius:6px;font-size:.9rem;font-weight:500;transition:all .15s ease;text-decoration:none}.btn-primary{background:var(--color-accent);color:var(--color-bg)}.btn-primary:hover{background:var(--color-accent-hover);color:var(--color-bg);text-decoration:none}.btn-outline{background:transparent;color:var(--color-accent);border:1px solid var(--color-accent)}.btn-outline:hover{background:var(--color-accent-dim);color:var(--color-accent-hover);text-decoration:none}.prose{color:var(--color-text);line-height:1.8}.prose h2{font-size:1.5rem;margin-top:2.5rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--color-border)}.prose h3{font-size:1.2rem;margin-top:2rem;margin-bottom:.75rem;color:var(--color-accent)}.prose p{margin-bottom:1.25rem;color:var(--color-text)}.prose ul,.prose ol{padding-left:1.5rem;margin-bottom:1.25rem}.prose li{margin-bottom:.4rem;color:var(--color-text)}.prose strong{color:var(--color-text);font-weight:600}.prose em{color:var(--color-text-muted);font-style:italic}.prose blockquote{border-left:3px solid var(--color-accent);margin:1.5rem 0;padding:.5rem 1.25rem;color:var(--color-text-muted);font-style:italic}.prose hr{margin:2.5rem 0}.prose a{color:var(--color-accent)}.prose code{font-size:.85em}