@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-wght-normal.cHuGMAiY.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-wght-normal.DwHjdM4S.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-wght-normal.ece1310W.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-wght-normal.D-yuW59g.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-wght-normal.CxNHBx-q.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-wght-normal.D9elroTD.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:500;src:url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BqneJy0T.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BIfNGwUT.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:500;src:url(/_astro/ibm-plex-mono-cyrillic-500-normal.Bq9vWWag.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-500-normal.Ael50iVv.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:500;src:url(/_astro/ibm-plex-mono-vietnamese-500-normal.DZ4AoWbu.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-500-normal.C8zxqsMH.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:500;src:url(/_astro/ibm-plex-mono-latin-ext-500-normal.CAhNIIs5.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-500-normal.CZ70TYgx.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:500;src:url(/_astro/ibm-plex-mono-latin-500-normal.DSY6xOcd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-500-normal.CB9ihrfo.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:Courier Prime;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/courier-prime-latin-400-normal.BbyBr73r.woff2)format("woff2"),url(/_astro/courier-prime-latin-400-normal.BAlbUm6l.woff)format("woff")}:root{--bg:#f9f7f4;--surface:#f1eee8;--ink:#201f1d;--muted:#67645d;--faint:#757168;--rule:#e2ddd4;--rule-strong:#cfc9be;--accent:#4f6a3a;--accent-wash:#edf0e8;--link:#201f1d;--status-experimental:#8a6d1f;--font-serif:"Source Serif 4 Variable", Georgia, "Times New Roman", serif;--font-mono:"IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--font-display:var(--font-serif);--size-meta:.75rem;--size-small:.875rem;--size-body:1.1875rem;--size-h3:1.3125rem;--size-h2:1.75rem;--size-h1:clamp(2rem, 4.4vw, 3rem);--size-masthead:clamp(2.25rem, 6.4vw, 4rem);--size-display:clamp(2.5rem, 7vw, 4.5rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--measure:66ch;--page-max:960px;--margin-col:150px}[data-theme=dark]{--bg:#131211;--surface:#1b1a18;--ink:#ece9e3;--muted:#a3a09a;--faint:#86837d;--rule:#2b2926;--rule-strong:#3a3833;--accent:#8fae76;--accent-wash:#1f2318;--link:#ece9e3;--status-experimental:#c9a23a}*,:before,:after{box-sizing:border-box;margin:0}html{color-scheme:light;-webkit-text-size-adjust:100%}html[data-theme=dark]{color-scheme:dark}body{font-family:var(--font-serif);font-size:var(--size-body);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;line-height:1.7}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.015em;text-wrap:balance;font-weight:600;line-height:1.15}h1{font-size:var(--size-h1)}h2{font-size:var(--size-h2)}h3{font-size:var(--size-h3)}p{max-width:var(--measure);text-wrap:pretty}a{color:var(--link);text-underline-offset:.15em;text-decoration:underline 1px}a:hover{color:var(--accent);text-decoration-thickness:2px}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}img,svg{max-width:100%;height:auto;display:block}figure{margin-block:var(--space-7)}figure img{border:1px solid var(--rule);width:auto;max-height:680px}figcaption{font-family:var(--font-mono);font-size:var(--size-meta);letter-spacing:.02em;color:var(--muted);margin-top:var(--space-3);max-width:60ch;line-height:1.5}hr{border:0;border-top:1px solid var(--rule);margin:var(--space-7) 0}code,pre,kbd{font-family:var(--font-mono);font-variant-numeric:tabular-nums slashed-zero;font-size:.875em}pre{padding:var(--space-5);border:1px solid var(--rule);background:var(--surface);font-size:.8125rem;line-height:1.55;overflow-x:auto}::selection{background:var(--accent-wash);color:var(--ink)}.wrap{max-width:var(--page-max);padding-inline:var(--space-5);margin-inline:auto}main.wrap{padding-block:var(--space-6) var(--space-9)}@media (width>=900px){main.wrap{border-inline:1px solid var(--rule);padding-inline:var(--space-7)}}.wrap--broadsheet{max-width:1120px}@media (width>=900px){main.wrap--broadsheet{padding-block-end:var(--space-7)}}.wrap--broadsheet+.site-footer{margin-top:var(--space-8)}.skip-link{top:-100px;left:var(--space-4);z-index:100;padding:var(--space-3) var(--space-5);background:var(--ink);color:var(--bg);font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:var(--size-meta);text-decoration:none;position:absolute}.skip-link:focus{top:var(--space-4)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.meta{font-family:var(--font-mono);font-size:var(--size-meta);font-variant-numeric:tabular-nums slashed-zero;letter-spacing:.04em;color:var(--muted)}.meta a{color:inherit}.meta a:hover{color:var(--accent)}.label,.kicker{font-family:var(--font-mono);font-size:var(--size-meta);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:block}.label{margin-bottom:var(--space-4)}.section-heading{font-family:var(--font-mono);font-size:var(--size-meta);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding-bottom:var(--space-3);border-bottom:1px solid var(--rule-strong);font-weight:400}.page-head{padding-block:var(--space-8) var(--space-6)}.page-dek{margin-top:var(--space-4);font-size:var(--size-h3);color:var(--muted);line-height:1.45}.back-link{margin-top:var(--space-8);padding-top:var(--space-5);border-top:1px solid var(--rule)}.sign-off{margin-top:var(--space-8)}.callsign-display{font-family:var(--font-mono);font-size:var(--size-display);letter-spacing:.02em;color:var(--ink);line-height:1}.cluster{margin-bottom:var(--space-8)}.cluster-heading{font-family:var(--font-mono);font-size:var(--size-meta);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:var(--space-2);font-weight:400}.button{padding:var(--space-3) var(--space-5);border:1px solid var(--rule-strong);font-family:var(--font-mono);font-size:var(--size-meta);letter-spacing:.06em;text-transform:uppercase;color:var(--ink);background:0 0;text-decoration:none;display:inline-block}.button:hover{border-color:var(--ink);color:var(--ink)}.button-primary{background:var(--accent);border-color:var(--accent);color:var(--bg)}.button-primary:hover{background:var(--ink);border-color:var(--ink);color:var(--bg)}.prose{max-width:var(--measure)}.prose>*+*{margin-top:var(--space-5)}.prose h2{margin-top:var(--space-8);padding-top:var(--space-5);border-top:1px solid var(--rule)}.prose h3{margin-top:var(--space-6)}.prose ul,.prose ol{padding-left:1.25em}.prose li+li{margin-top:var(--space-2)}.prose strong{font-weight:600}.prose-numbered{counter-reset:section}.prose-numbered h2{counter-increment:section}.prose-numbered h2:before{content:counter(section, decimal-leading-zero);font-family:var(--font-mono);letter-spacing:.1em;color:var(--accent);margin-bottom:var(--space-2);font-size:.75rem;display:block}table{border-collapse:collapse;width:100%;max-width:var(--measure);font-size:var(--size-small)}th{text-align:left;font-family:var(--font-mono);font-size:var(--size-meta);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:500}th,td{padding:var(--space-3) var(--space-5) var(--space-3) 0;border-bottom:1px solid var(--rule);vertical-align:top}.site-footer{border-top:1px solid var(--rule-strong);margin-top:var(--space-9);padding-block:var(--space-8);background:var(--surface)}.footer-email{font-size:var(--size-h3);margin-bottom:var(--space-5)}.footer-links{gap:var(--space-5);margin-bottom:var(--space-6);flex-wrap:wrap;padding:0;list-style:none;display:flex}.footer-links a{font-family:var(--font-mono);font-size:var(--size-meta);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-block:var(--space-2);text-decoration:none;display:inline-block}.footer-links a:hover{color:var(--accent);text-decoration:underline}.footer-sig{align-items:center;gap:var(--space-3);display:flex}.footer-mark{opacity:.9;flex:none;width:40px;height:40px}[data-theme=dark] .footer-mark{filter:invert();opacity:.82}@media (prefers-reduced-motion:no-preference){a,.button{transition:color .15s,border-color .15s,background-color .15s}}@media print{header.site-header nav,.theme-toggle,.site-footer .footer-links{display:none}main.wrap{border:0}}.theme-toggle[data-astro-cid-l6lhmie6]{color:var(--muted);padding:var(--space-2);cursor:pointer;background:0 0;border:0;align-self:center;line-height:0}.theme-toggle[data-astro-cid-l6lhmie6]:hover{color:var(--ink)}.icon-moon[data-astro-cid-l6lhmie6],[data-theme=dark] .icon-sun[data-astro-cid-l6lhmie6]{display:none}[data-theme=dark] .icon-moon[data-astro-cid-l6lhmie6]{display:block}.site-header[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--rule-strong)}.bar[data-astro-cid-nen7h5rs]{align-items:baseline;gap:var(--space-4);padding-block:var(--space-5);flex-wrap:wrap;display:flex}.wordmark[data-astro-cid-nen7h5rs]{font-family:var(--font-display);letter-spacing:-.01em;color:var(--ink);font-size:1.25rem;font-weight:600;text-decoration:none}.wordmark[data-astro-cid-nen7h5rs]:hover{color:var(--accent)}.callsign[data-astro-cid-nen7h5rs]{color:var(--accent);letter-spacing:.1em}nav[data-astro-cid-nen7h5rs]{margin-left:auto}nav[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{gap:var(--space-5);padding:0;list-style:none;display:flex}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{font-family:var(--font-mono);font-size:var(--size-meta);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-block:var(--space-2);text-decoration:none}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover{color:var(--accent)}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current=page]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent)}