@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Inter_Fallback_f367f3;src:local("Arial");ascent-override:90.49%;descent-override:22.56%;line-gap-override:0.00%;size-adjust:107.06%}.__className_f367f3{font-family:__Inter_f367f3,__Inter_Fallback_f367f3;font-style:normal}.__variable_f367f3{--font-inter:"__Inter_f367f3","__Inter_Fallback_f367f3"}:root{--bg:#f8fafc;--fg:#0f172a;--fg-2:#334155;--fg-3:#64748b;--border:#e2e8f0;--surface:#f1f5f9;--accent:#3b82f6;--accent-2:#1d4ed8;--radius:8px;--content:740px;--wide:1100px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-inter),Inter,system-ui,-apple-system,sans-serif;font-size:17px;line-height:1.8;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.container{max-width:var(--content);margin:0 auto;padding:0 1.5rem}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:rgba(248,250,252,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--wide);margin:0 auto;padding:0 2rem;height:62px}.site-header__logo{font-size:1rem;font-weight:700;letter-spacing:-.02em;color:var(--fg);transition:opacity .15s}.site-header__logo:hover{opacity:.7}.site-header__nav{display:flex;align-items:center;gap:1.75rem}.site-header__nav a{font-size:.875rem;color:var(--fg-2);transition:color .15s}.site-header__nav a:hover{color:var(--fg)}.site-footer{border-top:1px solid var(--border);padding:2.5rem 0;margin-top:6rem}.site-footer__inner{max-width:var(--wide);margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.75rem}.site-footer p{margin:0}.site-footer a,.site-footer p{color:var(--fg-3);font-size:.83rem}.site-footer a{transition:color .15s;text-decoration:underline;-webkit-text-decoration-color:var(--border);text-decoration-color:var(--border);text-underline-offset:3px}.site-footer a:hover{color:var(--fg);-webkit-text-decoration-color:var(--fg-2);text-decoration-color:var(--fg-2)}h1{font-size:2.4rem;font-weight:800;line-height:1.15;letter-spacing:-.03em}h2{font-size:1.5rem;font-weight:700;line-height:1.3;letter-spacing:-.02em;margin-top:2.5rem;margin-bottom:.75rem}h3{font-size:1.2rem;font-weight:600;line-height:1.4;margin-top:2rem;margin-bottom:.5rem}ol,p,ul{margin-bottom:1.5rem}ol,ul{padding-left:1.5rem}li{margin-bottom:.35rem}code{font-family:SF Mono,Menlo,Monaco,Courier New,monospace;font-size:.85em;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:.1em .4em}pre{background:#111;color:#e4e4e4;border-radius:var(--radius);padding:1.25rem 1.5rem;overflow-x:auto;margin-bottom:1.75rem;font-size:.875rem;line-height:1.65}pre code{background:none;border:none;padding:0;color:inherit;font-size:inherit}blockquote{border-left:3px solid var(--border);padding:.25rem 0 .25rem 1.5rem;color:var(--fg-2);font-style:italic;margin-bottom:1.5rem}.page-header{padding:4.5rem 0 3rem}.page-title{font-size:2.4rem;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:.5rem}.page-subtitle{color:var(--fg-3);font-size:1rem;margin-bottom:0}.post-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--border)}.post-list li{border-bottom:1px solid var(--border)}.post-list-link{display:block;padding:2rem 0;transition:opacity .15s}.post-list-link:hover{opacity:.65}.post-list .post-title{font-size:1.15rem;font-weight:700;letter-spacing:-.02em;line-height:1.35;color:var(--fg);margin-bottom:.35rem}.post-list .post-date{font-size:.8rem;color:var(--fg-3);margin-bottom:.55rem;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.post-list .post-description{color:var(--fg-2);font-size:.93rem;line-height:1.6;margin:0}.empty-state{text-align:center;padding:5rem 0;color:var(--fg-2)}.empty-state h2{font-size:1.2rem;margin-bottom:.5rem;margin-top:0}.back-link{display:inline-flex;align-items:center;gap:.3rem;color:var(--fg-3);font-size:.875rem;margin-bottom:2.5rem;transition:color .15s}.back-link:hover{color:var(--accent)}.post-meta{margin-top:1.25rem;margin-bottom:0;display:flex;align-items:center;flex-wrap:wrap;gap:0}.post-meta,.reading-time{color:var(--fg-3);font-size:.875rem}.reading-time:before{content:" · "}.keywords{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.5rem}.keyword-tag{background:color-mix(in srgb,var(--accent) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 25%,var(--border));border-radius:100px;padding:.18rem .65rem;font-size:.78rem;color:var(--accent-2)}.post-layout{max-width:var(--content);margin:0 auto;padding:0 1.5rem}.post-layout--toc{max-width:1060px;display:grid;grid-template-columns:1fr 210px;grid-gap:4.5rem;gap:4.5rem;align-items:start;padding:0 2rem}.post-article-header{padding:3rem 0 0}.post-article-header h1{font-size:2.6rem;font-weight:800;line-height:1.13;letter-spacing:-.03em}.article-content{margin-top:2.75rem;font-size:1.0625rem;line-height:1.85}.article-content h2{font-size:1.55rem;font-weight:700;line-height:1.25;letter-spacing:-.025em;margin-top:3rem;margin-bottom:.9rem;color:var(--fg)}.article-content h3{font-size:1.15rem;font-weight:700;line-height:1.35;margin-top:2.25rem;margin-bottom:.6rem;color:var(--fg)}.article-content h4{font-size:1rem;font-weight:700;margin-top:1.75rem;margin-bottom:.5rem;color:var(--fg)}.article-content p{margin-bottom:1.65rem}.article-content a{color:var(--accent);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb,var(--accent) 40%,transparent);text-decoration-color:color-mix(in srgb,var(--accent) 40%,transparent);text-underline-offset:3px;transition:color .15s,-webkit-text-decoration-color .15s;transition:color .15s,text-decoration-color .15s;transition:color .15s,text-decoration-color .15s,-webkit-text-decoration-color .15s}.article-content a:hover{color:var(--accent-2);-webkit-text-decoration-color:var(--accent-2);text-decoration-color:var(--accent-2)}.article-content ol,.article-content ul{margin-bottom:1.65rem;padding-left:1.5rem}.article-content li{margin-bottom:.5rem;line-height:1.75}.article-content strong{font-weight:700}.article-content blockquote{border-left:3px solid var(--accent);padding:.4rem 0 .4rem 1.5rem;color:var(--fg-2);font-style:italic;margin:1.75rem 0}.article-content code{font-size:.875em;background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:.15em .4em}.article-content pre{background:#111;color:#e4e4e4;border-radius:var(--radius);padding:1.25rem 1.5rem;overflow-x:auto;margin-bottom:1.75rem}.article-content pre code{background:none;border:none;padding:0;font-size:.875rem;line-height:1.65;color:inherit}.article-content table{width:100%;border-collapse:collapse;margin-bottom:1.75rem;font-size:.9rem}.article-content th{background:var(--surface);font-weight:600;padding:.65rem 1rem;text-align:left;border-bottom:2px solid var(--accent);font-size:.85rem}.article-content td{padding:.65rem 1rem;border-bottom:1px solid var(--border)}.article-content tr:last-child td{border-bottom:none}.article-content hr{border:none;border-top:1px solid var(--border);margin:3rem 0}.article-content img{max-width:100%;height:auto;border-radius:var(--radius)}.toc-sidebar{position:-webkit-sticky;position:sticky;top:82px;font-size:.83rem}.toc-title{font-weight:700;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-3);margin-bottom:1rem}.toc-list{list-style:none;padding:0;margin:0}.toc-item{margin-bottom:0;line-height:1}.toc-item a{color:var(--fg-3);display:block;padding:.32rem .65rem;border-left:2px solid var(--border);transition:color .15s,border-color .15s;line-height:1.45}.toc-item a:hover{color:var(--fg-2);border-color:#ccc}.toc-item.toc-active>a{color:var(--accent);border-color:var(--accent);font-weight:500}.toc-level-3{padding-left:.75rem;font-size:.8rem}.toc-level-3 a{border-left:2px solid transparent;padding-left:.65rem}.toc-level-3 a:hover{border-color:var(--border)}.toc-level-3.toc-active>a{color:var(--fg-2);border-color:#aaa;font-weight:500}.related-posts{margin-top:4.5rem;padding-top:3rem;border-top:1px solid var(--border)}.related-posts__title{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-3);margin-top:0;margin-bottom:1.5rem}.related-posts__list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));grid-gap:1rem;gap:1rem}.related-post-card{display:block;border:1px solid var(--border);border-radius:var(--radius);padding:1.15rem 1.25rem;transition:border-color .2s,box-shadow .2s;color:inherit}.related-post-card:hover{border-color:#ccc;box-shadow:0 2px 14px rgba(0,0,0,.07)}.related-post-card__title{font-weight:600;font-size:.9rem;line-height:1.4;color:var(--fg);margin-bottom:.4rem}.related-post-card__desc{color:var(--fg-3);font-size:.82rem;line-height:1.5;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media (max-width:768px){body{font-size:16px}h1{font-size:1.9rem}.post-article-header h1{font-size:2rem}.page-header{padding:2.5rem 0 2rem}.page-title{font-size:1.85rem}.post-layout--toc{grid-template-columns:1fr;padding:0 1.25rem;gap:0}.toc-sidebar{position:static;order:-1;padding:.9rem 1rem;background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);margin-bottom:2.5rem}.toc-item a{border-left:none;padding-left:0}.related-posts__list{grid-template-columns:1fr}.site-header__inner{padding:0 1.25rem}.site-footer__inner{padding:0 1.25rem;flex-direction:column;align-items:flex-start}.article-content h2{font-size:1.3rem}.article-content h3{font-size:1.05rem}.post-layout{padding:0 1.25rem}}.prose{font-size:1.0625rem;line-height:1.85;color:var(--fg)}.prose h2{font-size:1.55rem;font-weight:700;letter-spacing:-.025em;margin-top:2.5rem;margin-bottom:.85rem}.prose h3{font-size:1.15rem;font-weight:700;margin-top:2rem;margin-bottom:.6rem}.prose ol,.prose p,.prose ul{margin-bottom:1.5rem}.prose ol,.prose ul{padding-left:1.5rem}.prose li{margin-bottom:.4rem}.prose a{text-decoration:underline;-webkit-text-decoration-color:var(--border);text-decoration-color:var(--border);text-underline-offset:3px}.prose a:hover{-webkit-text-decoration-color:var(--fg-2);text-decoration-color:var(--fg-2)}.prose blockquote{border-left:3px solid var(--border);padding-left:1.25rem;color:var(--fg-2);font-style:italic;margin:1.5rem 0}.prose code{background:var(--surface);border:1px solid var(--border);border-radius:4px;padding:.15em .4em;font-size:.875em}.prose pre{background:#111;color:#e4e4e4;border-radius:var(--radius);padding:1.25rem 1.5rem;overflow-x:auto;margin-bottom:1.5rem}.prose pre code{background:none;border:none;padding:0;font-size:.875rem;color:inherit}.prose table{width:100%;border-collapse:collapse;margin-bottom:1.5rem;font-size:.9rem}.prose th{background:var(--surface);font-weight:600;padding:.6rem 1rem;text-align:left;border-bottom:2px solid var(--border)}.prose td{padding:.6rem 1rem;border-bottom:1px solid var(--border)}