@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-ext-opsz-normal.DIwfbPUE.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-opsz-normal.C0olyEE-.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-greek-opsz-normal.DrHU7SY7.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-vietnamese-opsz-normal.BOyYyU_V.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-ext-opsz-normal.HoL-AExg.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-opsz-normal.BpEBLj1O.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-ext-opsz-italic.Bl6DJqma.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-opsz-italic.Dibx14aP.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-greek-opsz-italic.CMW9dfKg.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-vietnamese-opsz-italic.C-k5pZlm.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-ext-opsz-italic.BhUEwDRF.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:"Source Serif 4 Variable";font-style:italic;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-opsz-italic.BOLXpvkj.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.xuaO2J-f.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.DMdlQ8Kv.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-400-normal.BSMlKf0J.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-400-normal.CEL4l2ZJ.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-vietnamese-400-normal.BulugwFq.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-400-normal.DDuiU_S-.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-ext-400-normal.BmRBH3aV.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-400-normal.D3D2R8hC.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-400-normal.DMJ8VG8y.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-400-normal.CvHOgSBP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-cyrillic-ext-600-normal.V-xxqcpd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-600-normal.9HEixskS.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-cyrillic-600-normal.CTOM6hUh.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-600-normal.fLZuRloM.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-vietnamese-600-normal.D2EvbN8M.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-600-normal.iLQfcSjf.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-latin-ext-600-normal.D38SheWl.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-600-normal.DmB0ttJJ.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/ibm-plex-mono-latin-600-normal.BgSNZQsw.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-600-normal.DWFSQ4vo.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg:#0c1018;--bg-card:#111825;--bg-subtle:#151d2b;--border:#1e2a3a;--fg:#c4cad3;--fg-dim:#6a7585;--fg-bright:#eef1f5;--accent:#c03030;--accent-dim:#401515;--accent-bright:#e05a52;--mono:"IBM Plex Mono", monospace;--serif:"Source Serif 4 Variable", Georgia, "Times New Roman", serif}:root[data-theme=light]{--bg:#f5f2ec;--bg-card:#ebe8e1;--bg-subtle:#e2dfd8;--border:#d4d0c8;--fg:#3a3530;--fg-dim:#7a7268;--fg-bright:#14100c;--accent:#a82020;--accent-dim:#c86060;--accent-bright:#a82020}*{box-sizing:border-box;margin:0;padding:0}html{background:var(--bg);color:var(--fg);font-family:var(--serif);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.7}body{min-height:100vh}a{color:var(--accent);text-underline-offset:2px;text-decoration:underline 1px}a:hover{color:var(--fg-bright)}h1,h2,h3{font-family:var(--serif);color:var(--fg-bright)}h1{letter-spacing:-.02em;margin-bottom:.5rem;font-size:2rem;font-weight:700;line-height:1.25}h2{letter-spacing:-.01em;margin:2.5rem 0 .75rem;font-size:1.3rem;font-weight:700}h3{margin:1.8rem 0 .5rem;font-size:1.05rem;font-weight:700}h4{font-family:var(--mono);color:var(--accent);letter-spacing:.02em;margin:1.5rem 0 .4rem;font-size:.85rem;font-weight:600}p{margin-bottom:1.2rem}code{font-family:var(--mono);background:var(--bg-subtle);border-radius:2px;padding:.15em .4em;font-size:.85em}pre:not(.expressive-code pre){font-family:var(--mono);background:var(--bg-card);border-left:2px solid var(--accent-dim);white-space:pre-wrap;margin:1.5rem 0;padding:1.2rem 1.5rem;font-size:.8rem;line-height:1.55;overflow-x:auto}pre code{font-size:inherit;background:0 0;padding:0}h2,h3,h4{scroll-margin-top:1.5rem}a.heading-anchor{font-family:var(--mono);color:var(--accent);opacity:0;margin-left:.45em;font-weight:400;text-decoration:none;transition:opacity .15s}h2:hover a.heading-anchor,h3:hover a.heading-anchor,h4:hover a.heading-anchor,a.heading-anchor:focus-visible{opacity:1}a.heading-anchor:hover{color:var(--fg-bright)}.expressive-code{margin:1.5rem 0}.expressive-code .ec-line:hover{background:color-mix(in srgb, var(--accent) 7%, transparent)}table{border-collapse:collapse;width:100%;margin:1.2rem 0;font-size:.88rem}th,td{text-align:left;border-bottom:1px solid var(--border);padding:.6rem .8rem}th{font-family:var(--mono);color:var(--fg-dim);letter-spacing:.04em;font-size:.75rem;font-weight:600}blockquote{border-left:2px solid var(--accent-dim);color:var(--fg-dim);margin:1.5rem 0;padding-left:1.2rem;font-style:italic}ul,ol{margin-bottom:1.2rem;padding-left:1.4rem}li{margin-bottom:.3rem}hr{background:var(--border);border:0;height:1px;margin:3rem 0}img{max-width:100%;height:auto;margin:1.5rem 0;display:block}strong{color:var(--fg-bright)}mark{color:var(--accent);background:#c0303029;border-radius:2px;padding:.05em .3em;font-weight:600}.wip{background:#dcb4281a;border-left:3px solid #d8a818;border-radius:3px;margin:1.5rem 0;padding:.8rem 1.2rem}.wip:before{content:"WORKING";font-family:var(--mono);letter-spacing:.14em;color:#d8a818;margin-bottom:.5rem;font-size:.62rem;display:block}.container{max-width:860px;margin:0 auto;padding:0 1.5rem}.wide{max-width:1200px;margin:0 auto;padding:0 1.5rem}pre,table,img{max-width:1200px;margin-left:-110px;margin-right:-110px}@media (width<=1024px){pre,table,img{max-width:100%;margin-left:0;margin-right:0}html,body{overflow-x:hidden}}@media (width<=640px){pre{white-space:pre;-webkit-overflow-scrolling:touch;scrollbar-width:auto;scrollbar-color:#ffffff60 transparent;padding:.8rem 1rem;font-size:.72rem;overflow:scroll hidden}pre::-webkit-scrollbar{height:8px}pre::-webkit-scrollbar-track{background:0 0}pre::-webkit-scrollbar-thumb{background:#ffffff60;border-radius:4px}code{overflow-wrap:break-word}table{-webkit-overflow-scrolling:touch;scrollbar-width:auto;scrollbar-color:#ffffff60 transparent;font-size:.75rem;display:block;overflow:scroll hidden}table::-webkit-scrollbar{height:8px}table::-webkit-scrollbar-track{background:0 0}table::-webkit-scrollbar-thumb{background:#ffffff60;border-radius:4px}:root[data-theme=light] pre,:root[data-theme=light] table{scrollbar-color:#00000060 transparent}:root[data-theme=light] pre::-webkit-scrollbar-thumb,:root[data-theme=light] table::-webkit-scrollbar-thumb{background:#00000060}td code{word-break:break-all}th,td{padding:.4rem .5rem}}.dateline{font-family:var(--mono);color:var(--fg-dim);letter-spacing:.02em;font-size:.78rem}.site-header[data-astro-cid-z4jru4n3]{border-bottom:1px solid var(--border);background:var(--bg-card);padding:1.5rem 0}.site-header[data-astro-cid-z4jru4n3] nav[data-astro-cid-z4jru4n3]{justify-content:space-between;align-items:baseline;display:flex}.site-name[data-astro-cid-z4jru4n3]{font-family:var(--mono);color:var(--fg-bright);letter-spacing:.12em;font-size:1.1rem;font-weight:600;text-decoration:none}.site-name[data-astro-cid-z4jru4n3]:hover,.logo-mark[data-astro-cid-z4jru4n3]{color:var(--accent)}.nav-links[data-astro-cid-z4jru4n3]{font-family:var(--serif);gap:2.5rem;font-size:1.2rem;display:flex}.nav-links[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{color:var(--fg);text-decoration:none}.nav-links[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{color:var(--fg-bright)}.theme-toggle[data-astro-cid-z4jru4n3]{color:var(--fg);cursor:pointer;background:0 0;border:none;align-items:center;padding:0;font-size:1.4rem;line-height:1;display:flex}.theme-toggle[data-astro-cid-z4jru4n3]:hover{color:var(--accent)}.theme-icon-light[data-astro-cid-z4jru4n3],:root[data-theme=light] .theme-icon-dark[data-astro-cid-z4jru4n3]{display:none}:root[data-theme=light] .theme-icon-light[data-astro-cid-z4jru4n3]{display:inline}.site-footer[data-astro-cid-z4jru4n3]{border-top:2px solid var(--accent);margin-top:5rem;padding:3rem 0}.footer-inner[data-astro-cid-z4jru4n3]{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1.5rem;display:flex}.footer-inner[data-astro-cid-z4jru4n3] .dateline[data-astro-cid-z4jru4n3]{color:var(--fg);font-size:.92rem}.footer-right[data-astro-cid-z4jru4n3]{gap:2rem;display:flex}.footer-right[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]{color:var(--fg-bright);font-size:.92rem;text-decoration:none}.footer-right[data-astro-cid-z4jru4n3] a[data-astro-cid-z4jru4n3]:hover{color:var(--accent)}.sep[data-astro-cid-z4jru4n3]{color:var(--fg-dim)}@media (width<=640px){.site-header[data-astro-cid-z4jru4n3] nav[data-astro-cid-z4jru4n3]{gap:.75rem}.site-name[data-astro-cid-z4jru4n3]{letter-spacing:.06em;font-size:1rem}.nav-links[data-astro-cid-z4jru4n3]{gap:1.25rem;font-size:1rem}.footer-inner[data-astro-cid-z4jru4n3]{flex-direction:column;align-items:flex-start}.footer-right[data-astro-cid-z4jru4n3]{flex-direction:column;gap:.8rem}.sep[data-astro-cid-z4jru4n3]{display:none}}