:root{color-scheme:dark;--bg:#070b14;--panel:#0d1424c7;--panel-strong:#111b30eb;--text:#e6eefc;--muted:#94a3b8;--line:#94a3b82e;--accent:#7dd3fc;--accent-strong:#38bdf8;--green:#86efac;--max:1120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at top left, #38bdf829, transparent 32rem), radial-gradient(circle at 80% 20%, #86efac1a, transparent 30rem), var(--bg);min-height:100vh;color:var(--text);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.background-grid{pointer-events:none;opacity:.35;background-image:linear-gradient(#94a3b814 1px,#0000 1px),linear-gradient(90deg,#94a3b814 1px,#0000 1px);background-size:44px 44px;position:fixed;inset:0;mask-image:linear-gradient(#000,#0000 80%)}.shell{width:min(var(--max), calc(100% - 32px));margin:0 auto;position:relative}.site-header{justify-content:space-between;align-items:center;gap:24px;padding:24px 0;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand-mark{border:1px solid var(--line);width:42px;height:42px;color:var(--accent);letter-spacing:-.04em;background:linear-gradient(145deg,#7dd3fc2e,#0f172ad1);border-radius:14px;place-items:center;font-weight:800;display:grid}.brand strong{letter-spacing:-.03em;display:block}.brand small{color:var(--muted);margin-top:1px;font-size:.78rem;display:block}nav{gap:10px;display:flex}nav a{color:var(--muted);border:1px solid #0000;border-radius:999px;padding:9px 13px}nav a:hover,nav a.active{color:var(--text);border-color:var(--line);background:#0f172aad}.hero{max-width:900px;padding:84px 0 56px}.eyebrow,.article-kicker{color:var(--green);letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;font-size:.82rem;font-weight:700}.hero h1{letter-spacing:-.055em;max-width:980px;margin:0;font-size:clamp(2.2rem,4.8vw,4.2rem);line-height:1.05}.hero p{max-width:720px;color:var(--muted);margin-top:24px;font-size:clamp(1.08rem,2vw,1.3rem);line-height:1.7}.post-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding-bottom:72px;display:grid}.post-card{border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(18px);border-radius:26px;transition:transform .16s,border-color .16s,background .16s}.post-card:hover{background:var(--panel-strong);border-color:#7dd3fc70;transform:translateY(-3px)}.post-card-link{padding:26px;display:block}.post-card-meta,.article-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:.9rem;display:flex}.post-card h2{letter-spacing:-.045em;margin:16px 0 10px;font-size:clamp(1.35rem,3vw,2rem);line-height:1.1}.post-card p{color:var(--muted);margin:0;line-height:1.65}.tag-row{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.tag-row.centered{justify-content:center}.tag{border:1px solid var(--line);color:#cbd5e1;background:#0f172a8c;border-radius:999px;padding:5px 9px;font-size:.8rem}.article-shell{max-width:860px;margin:0 auto;padding:42px 0 80px}.back-link{color:var(--accent);font-weight:700}.article-header{text-align:center;padding:54px 0 34px}.article-header h1{letter-spacing:-.07em;margin:0;font-size:clamp(2.4rem,6vw,5rem);line-height:.95}.article-header p{color:var(--muted);max-width:720px;margin:22px auto;font-size:1.18rem;line-height:1.7}.article-meta{justify-content:center}.hero-image{border:1px solid var(--line);border-radius:28px;width:100%;margin:18px 0 38px}.page-card{border:1px solid var(--line);background:var(--panel);border-radius:28px;max-width:820px;margin:64px auto 96px;padding:34px}.prose{color:#dbe7f8;font-size:1.08rem;line-height:1.78}.prose>:first-child{margin-top:0}.prose h1,.prose h2,.prose h3,.prose h4{letter-spacing:-.035em;color:var(--text);margin-top:2.2em;margin-bottom:.65em;line-height:1.15}.prose h2{font-size:2rem}.prose h3{font-size:1.45rem}.prose p{margin:1.1em 0}.prose a{color:var(--accent);border-bottom:1px solid #7dd3fc59}.prose strong{color:#fff}.prose ul,.prose ol{padding-left:1.35rem}.prose li{margin:.45em 0}.prose blockquote{border-left:4px solid var(--accent);color:#cbd5e1;background:linear-gradient(90deg,#7dd3fc14,#0000);margin:1.7em 0;padding:1px 0 1px 20px}.prose code:not(pre code){border:1px solid var(--line);color:#bfdbfe;background:#0f172aeb;border-radius:7px;padding:.15em .38em}.prose pre{border:1px solid var(--line);border-radius:18px;padding:18px;overflow:auto;box-shadow:0 18px 60px #00000040;background:#0d1117!important}.prose table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);padding:10px 12px}.prose th{background:#0f172acc}.mermaid-diagram{border:1px solid var(--line);background:#0f172ac7;border-radius:18px;padding:18px;overflow-x:auto}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding:28px 0 42px;font-size:.92rem}@media (width<=760px){.site-header{flex-direction:column;align-items:flex-start}.brand small{display:none}.hero{padding-top:48px}.post-grid{grid-template-columns:1fr}.article-shell{padding-top:26px}}