:root{--bg:#0a0a0b;--bg-surface:#141416;--bg-hover:#1c1c1f;--text:#e4e4e7;--text-muted:#a1a1aa;--text-dim:#71717a;--accent:#22d3ee;--accent-dim:#0e7490;--border:#27272a;--code-bg:#18181b;--max-width:720px}*{box-sizing:border-box;margin:0;padding:0}html{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:16px;line-height:1.7}body{flex-direction:column;min-height:100vh;display:flex}a{color:var(--accent);text-decoration:none;transition:opacity .15s}a:hover{opacity:.8}nav{border-bottom:1px solid var(--border);background:var(--bg);z-index:100;backdrop-filter:blur(12px);padding:1rem 0;position:sticky;top:0}nav .nav-inner{max-width:var(--max-width);justify-content:space-between;align-items:center;margin:0 auto;padding:0 1.5rem;display:flex}nav .site-name{color:var(--text);letter-spacing:-.01em;font-size:1rem;font-weight:600}nav .site-name span{color:var(--accent)}nav .nav-links{gap:1.5rem;list-style:none;display:flex}nav .nav-links a{color:var(--text-muted);font-size:.875rem;font-weight:500}nav .nav-links a:hover{color:var(--text)}main{max-width:var(--max-width);flex:1;width:100%;margin:0 auto;padding:2.5rem 1.5rem}.prose h1{letter-spacing:-.03em;color:var(--text);margin-bottom:.5rem;font-size:2rem;font-weight:700;line-height:1.2}.prose h2{letter-spacing:-.02em;color:var(--text);border-bottom:1px solid var(--border);margin-top:2.5rem;margin-bottom:.75rem;padding-bottom:.375rem;font-size:1.375rem;font-weight:600}.prose h3{color:var(--text);margin-top:2rem;margin-bottom:.5rem;font-size:1.125rem;font-weight:600}.prose p{color:var(--text-muted);margin-bottom:1.25rem}.prose strong{color:var(--text);font-weight:600}.prose em{color:var(--text)}.prose ul,.prose ol{color:var(--text-muted);margin-bottom:1.25rem;padding-left:1.5rem}.prose li{margin-bottom:.375rem}.prose blockquote{border-left:3px solid var(--accent-dim);background:var(--bg-surface);border-radius:0 6px 6px 0;margin:1.5rem 0;padding:.75rem 1rem}.prose blockquote p{color:var(--text);margin-bottom:0;font-style:italic}.prose code{background:var(--code-bg);color:var(--accent);border-radius:4px;padding:.15em .4em;font-family:JetBrains Mono,monospace;font-size:.875em}.prose pre{border:1px solid var(--border);border-radius:8px;margin:1.5rem 0;padding:1rem 1.25rem;font-size:.875rem;line-height:1.6;overflow-x:auto;background:var(--code-bg)!important}.prose pre code{color:inherit;background:0 0;padding:0}.prose table{border-collapse:collapse;width:100%;margin:1.5rem 0;font-size:.875rem}.prose th,.prose td{border:1px solid var(--border);text-align:left;padding:.5rem .75rem}.prose th{background:var(--bg-surface);color:var(--text);font-weight:600}.prose td{color:var(--text-muted)}.prose hr{border:none;border-top:1px solid var(--border);margin:2.5rem 0}.post-meta{color:var(--text-dim);align-items:center;gap:1rem;margin-bottom:2rem;font-size:.875rem;display:flex}.post-meta .tag{background:var(--bg-surface);border:1px solid var(--border);color:var(--text-dim);border-radius:4px;padding:.15rem .5rem;font-size:.75rem}.card-list{flex-direction:column;gap:.75rem;display:flex}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:8px;padding:1.25rem 1.5rem;transition:border-color .15s,background .15s;display:block}.card:hover{border-color:var(--accent-dim);background:var(--bg-hover);opacity:1}.card .card-title{color:var(--text);margin-bottom:.25rem;font-size:1rem;font-weight:600}.card .card-date{color:var(--text-dim);margin-bottom:.5rem;font-size:.8rem}.card .card-desc{color:var(--text-muted);font-size:.875rem;line-height:1.5}.card-pinned{border-color:var(--accent-dim);background:var(--bg-hover)}.card-pin{color:var(--accent);letter-spacing:.02em;margin-bottom:.375rem;font-size:.75rem}.section-header{justify-content:space-between;align-items:baseline;margin-bottom:1.25rem;display:flex}.section-header h2{color:var(--text);letter-spacing:-.01em;font-size:1.125rem;font-weight:600}.section-header a{color:var(--text-dim);font-size:.8rem}footer{border-top:1px solid var(--border);text-align:center;color:var(--text-dim);padding:1.5rem 0;font-size:.8rem}footer a{color:var(--text-dim)}.hero{margin-bottom:3rem}.hero h1{letter-spacing:-.03em;margin-bottom:.75rem;font-size:1.75rem;font-weight:700;line-height:1.25}.hero h1 span{color:var(--accent)}.hero p{color:var(--text-muted);max-width:560px;font-size:1rem;line-height:1.6}.section-gap{margin-bottom:3rem}@media (width<=640px){.hero h1,.prose h1{font-size:1.5rem}main{padding:1.5rem 1rem}}