:root{--bg:#ffffff;--bg-subtle:#f8f8f8;--bg-card:#ffffff;--border:#e5e5e5;--text:#111111;--text-muted:#6b7280;--accent:#1d4ed8;--accent-hover:#1e40af;--tag-bg:#f0f4ff;--tag-text:#1d4ed8;--code-bg:#f4f4f5;--code-text:#111111;--shadow:0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 12px rgba(0,0,0,.10);--radius:10px;--max-width:900px;--max-prose:680px;--font-sans:"Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "Cascadia Mono", monospace}@media(prefers-color-scheme:dark){:root{--bg:#0f1117;--bg-subtle:#161b22;--bg-card:#161b22;--border:#30363d;--text:#e6edf3;--text-muted:#8b949e;--accent:#58a6ff;--accent-hover:#79c0ff;--tag-bg:#1c2a3a;--tag-text:#58a6ff;--code-bg:#161b22;--code-text:#e6edf3;--shadow:0 1px 3px rgba(0,0,0,.3);--shadow-md:0 4px 12px rgba(0,0,0,.4)}}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}main{flex:1}.site-header{border-bottom:1px solid var(--border);padding:1rem 0;position:sticky;top:0;background:var(--bg);z-index:100;backdrop-filter:blur(8px)}.site-header .container{display:flex;align-items:center;justify-content:space-between}.site-header .logo{font-weight:700;font-size:1.1rem;color:var(--text)}.site-header .logo:hover{color:var(--accent);text-decoration:none}.site-nav{display:flex;gap:1.5rem}.site-nav a{color:var(--text-muted);font-size:.9rem;font-weight:500;transition:color .15s}.site-nav a:hover{color:var(--text);text-decoration:none}.site-footer{border-top:1px solid var(--border);padding:2rem 0;margin-top:4rem;text-align:center;color:var(--text-muted);font-size:.875rem}.hero{padding:5rem 0 4rem}.hero-inner{display:flex;align-items:center;gap:3rem}.hero-avatar{flex-shrink:0;width:160px;height:160px;border-radius:50%;object-fit:cover;border:3px solid var(--border);box-shadow:var(--shadow-md)}.hero-content h1{font-size:clamp(2rem,5vw,2.75rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:.5rem}.hero-content .tagline{font-size:1.15rem;color:var(--accent);font-weight:600;margin-bottom:1rem}.hero-content .bio{color:var(--text-muted);max-width:520px;margin-bottom:1.75rem;font-size:.975rem;line-height:1.7}.hero-actions{display:flex;gap:.75rem;flex-wrap:wrap}@media(max-width:640px){.hero-inner{flex-direction:column;text-align:center}.hero-content .bio{margin:0 auto 1.75rem}.hero-actions{justify-content:center}}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.25rem;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .15s ease;text-decoration:none}.btn-primary{background:var(--accent);color:#fff;border:2px solid var(--accent)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-outline{background:0 0;color:var(--text);border:2px solid var(--border)}.btn-outline:hover{border-color:var(--accent);color:var(--accent);text-decoration:none;transform:translateY(-1px)}.btn-ghost{background:0 0;color:var(--text-muted);border:none;padding:.4rem 0}.btn-ghost:hover{color:var(--accent);text-decoration:none}.section-title{font-size:1.6rem;font-weight:700;margin-bottom:2rem;letter-spacing:-.02em}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1.5rem;margin-bottom:2.5rem}.posts-list{display:flex;flex-direction:column;gap:1.5rem}.post-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column}.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.post-card-banner{aspect-ratio:16/9;overflow:hidden}.post-card-banner img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.post-card:hover .post-card-banner img{transform:scale(1.04)}.post-card-body{padding:1.25rem;flex:1;display:flex;flex-direction:column}.post-card-title{font-size:1.05rem;font-weight:700;line-height:1.35;margin-bottom:.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-card-title a{color:var(--text);transition:color .15s}.post-card-title a:hover{color:var(--accent);text-decoration:none}.post-card-meta{font-size:.8rem;color:var(--text-muted);margin-bottom:.75rem}.post-card-excerpt{font-size:.875rem;color:var(--text-muted);line-height:1.6;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.75rem}.tag{background:var(--tag-bg);color:var(--tag-text);font-size:.75rem;font-weight:600;padding:.2rem .6rem;border-radius:99px;text-decoration:none;transition:opacity .15s}.tag:hover{opacity:.8;text-decoration:none;color:var(--tag-text)}.page-header{padding:3.5rem 0 2.5rem;border-bottom:1px solid var(--border);margin-bottom:3rem}.page-header h1{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;letter-spacing:-.03em;margin-bottom:.5rem}.page-header p{color:var(--text-muted);font-size:1.05rem}.post-header{padding:3rem 0 2rem}.back-link{display:inline-flex;align-items:center;gap:.3rem;color:var(--text-muted);font-size:.875rem;margin-bottom:2rem;transition:color .15s}.back-link:hover{color:var(--accent);text-decoration:none}.post-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-bottom:1rem}.post-meta{display:flex;align-items:center;gap:.5rem;color:var(--text-muted);font-size:.9rem;margin-bottom:1.5rem}.post-banner{border-radius:var(--radius);overflow:hidden;margin-bottom:1.5rem}.post-banner img{width:100%;height:auto}.prose{max-width:var(--max-prose);font-size:1.05rem;line-height:1.8;color:var(--text)}.prose h2{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;margin:2.5rem 0 1rem;color:var(--text)}.prose h3{font-size:1.2rem;font-weight:700;margin:2rem 0 .75rem;color:var(--text)}.prose p{margin-bottom:1.25rem}.prose strong{font-weight:700;color:var(--text)}.prose em{font-style:italic}.prose a{color:var(--accent);text-decoration:underline}.prose a:hover{color:var(--accent-hover)}.prose ul,.prose ol{margin:0 0 1.25rem 1.5rem}.prose li{margin-bottom:.35rem}.prose blockquote{border-left:4px solid var(--accent);padding:.75rem 1.25rem;margin:1.5rem 0;color:var(--text-muted);font-style:italic;background:var(--bg-subtle);border-radius:0 var(--radius)var(--radius)0}.prose code{font-family:var(--font-mono);font-size:.875em;background:var(--code-bg);color:var(--code-text);padding:.15em .4em;border-radius:4px}.prose pre{background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;overflow-x:auto;margin-bottom:1.5rem;font-size:.9rem;line-height:1.6}.prose pre code{background:0 0;padding:0;font-size:inherit}.prose img{border-radius:var(--radius);margin:1.5rem 0;box-shadow:var(--shadow-md)}.prose hr{border:none;border-top:1px solid var(--border);margin:2.5rem 0}.prose table{width:100%;border-collapse:collapse;margin-bottom:1.5rem;font-size:.9rem}.prose th,.prose td{padding:.6rem .9rem;border:1px solid var(--border);text-align:left}.prose th{background:var(--bg-subtle);font-weight:700}.mermaid{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin:1.5rem 0;overflow-x:auto;text-align:center}.newsletter-cta{background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;margin:3rem 0}.newsletter-cta h2{font-size:1.25rem;font-weight:700;margin-bottom:.5rem}.newsletter-cta p{color:var(--text-muted);font-size:.9rem;margin-bottom:1.25rem}.section-divider{border:none;border-top:1px solid var(--border);margin:4rem 0}@import 'https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap'