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Siliguri;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/HindSiliguri-600-latin.woff2)format("woff2");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-weight:400;font-display:swap;src:url(/fonts/IBMPlexMono-400-latin-ext.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/IBMPlexMono-400-latin.woff2)format("woff2");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-weight:500;font-display:swap;src:url(/fonts/IBMPlexMono-500-latin-ext.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/IBMPlexMono-500-latin.woff2)format("woff2");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:Tiro Bangla;font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/TiroBangla-400i-bengali.woff2)format("woff2");unicode-range:U+951-952,U+964-965,U+980-9FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1,U+11DF0-11DF1}@font-face{font-family:Tiro Bangla;font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/TiroBangla-400i-latin-ext.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Tiro Bangla;font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/TiroBangla-400i-latin.woff2)format("woff2");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:Tiro Bangla;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/TiroBangla-400-bengali.woff2)format("woff2");unicode-range:U+951-952,U+964-965,U+980-9FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1,U+11DF0-11DF1}@font-face{font-family:Tiro Bangla;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/TiroBangla-400-latin-ext.woff2)format("woff2");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-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Tiro Bangla;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/TiroBangla-400-latin.woff2)format("woff2");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}@property --bg{syntax:"<color>";inherits:true;initial-value:#f4ebdb}@property --fg{syntax:"<color>";inherits:true;initial-value:#2a231c}@property --muted{syntax:"<color>";inherits:true;initial-value:#6e6153}@property --line{syntax:"<color>";inherits:true;initial-value:#2a231c24}@property --accent{syntax:"<color>";inherits:true;initial-value:#2c6b67}@property --chip{syntax:"<color>";inherits:true;initial-value:#2a231c0d}@property --menu{syntax:"<color>";inherits:true;initial-value:#fbf6ec}@property --river{syntax:"<color>";inherits:true;initial-value:#2c6b67}@property --loom-indigo{syntax:"<color>";inherits:true;initial-value:#33407a}@property --loom-red{syntax:"<color>";inherits:true;initial-value:#a3322a}:root{--display:"Tiro Bangla", "Noto Serif Bengali", Georgia, serif;--body:"Hind Siliguri", "Noto Sans Bengali", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, Menlo, monospace;--col:44rem;--col-wide:68rem;--gutter-l:max(16px, env(safe-area-inset-left,0px));--gutter-r:max(16px, env(safe-area-inset-right,0px));--radius:10px;--t-palette:.9s ease;--bg:#f4ebdb;--fg:#2a231c;--muted:#6e6153;--line:#2a231c24;--accent:#2c6b67;--chip:#2a231c0d;--menu:#fbf6ec;--river:#2c6b67;--loom-indigo:#33407a;--loom-red:#a3322a;color-scheme:light}[data-time=dawn]{--bg:#eaefeb;--fg:#22302e;--muted:#5c6b68;--line:#22302e24;--accent:#3a6e8c;--chip:#22302e0d;--menu:#f4f7f4;color-scheme:light}[data-time=morning],[data-time=afternoon]{--bg:#f4ebdb;--fg:#2a231c;--muted:#6e6153;--line:#2a231c24;--accent:#2c6b67;--chip:#2a231c0d;--menu:#fbf6ec;color-scheme:light}[data-time=evening]{--bg:#f3e1c7;--fg:#36230f;--muted:#7a5b3c;--line:#36230f29;--accent:#9a4a12;--chip:#36230f0f;--menu:#f9edda;color-scheme:light}[data-time=night],[data-time=late]{--bg:#152436;--fg:#ece5d6;--muted:#9ba8b8;--line:#ece5d624;--accent:#f2b65a;--chip:#ece5d612;--menu:#1d2f45;--river:#7cc4bc;--loom-indigo:#9aa6e8;--loom-red:#e58a80;color-scheme:dark}:root{transition:--bg var(--t-palette), --fg var(--t-palette), --muted var(--t-palette), --line var(--t-palette), --accent var(--t-palette), --chip var(--t-palette), --menu var(--t-palette), --river var(--t-palette), --loom-indigo var(--t-palette), --loom-red var(--t-palette)}:root.is-scrubbing{transition:none}@media (prefers-reduced-motion:reduce){:root{transition:none}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);min-height:100dvh;color:var(--fg);font:400 1.0625rem/1.65 var(--body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;margin:0;display:flex}main{flex:1}img,svg,picture{max-width:100%;display:block}img{height:auto}h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;font-weight:400}h1{letter-spacing:-.01em;font-size:clamp(2.5rem,6.4vw,4.1rem);line-height:1.05}h2{font-size:1.6rem;line-height:1.2}h3{font-size:1.12rem;line-height:1.35}p{max-width:65ch;margin:0 0 1em}a{color:inherit;text-decoration-color:var(--line);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{text-decoration-color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}::selection{background:color-mix(in srgb, var(--accent) 28%, transparent)}[lang=bn]{font-family:var(--display)}.wrap{width:100%;max-width:calc(var(--col) + var(--gutter-l) + var(--gutter-r));padding-left:var(--gutter-l);padding-right:var(--gutter-r);margin-inline:auto}.wrap--wide{max-width:calc(var(--col-wide) + var(--gutter-l) + var(--gutter-r))}.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:.78rem}.muted{color:var(--muted)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{left:var(--gutter-l);z-index:100;background:var(--menu);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:8px 12px;position:absolute;top:8px;transform:translateY(-200%)}.skip-link:focus{transform:none}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}main:focus{outline:none}.page{padding-block:clamp(32px,7vw,72px) 48px}.page>h1{margin-bottom:18px}.section{border-top:1px solid var(--line);padding-block:36px}.section>h2{margin:0 0 6px}.section .sub{color:var(--muted);margin:0 0 20px;font-size:.95rem}.list{margin:0;padding:0;list-style:none}.more{color:var(--muted);margin-top:14px;font-size:.95rem;text-decoration:none;display:inline-block}.more:hover{color:var(--fg)}.prose>h2{border-top:1px solid var(--line);margin:36px 0 12px;padding-top:36px}.prose>:first-child{margin-top:0}.prose>h2:first-child{border-top:0;padding-top:28px}.prose>h3{margin:28px 0 8px}.prose a:hover{text-decoration-color:var(--sa,var(--accent))}.prose ul,.prose ol{max-width:65ch;margin:0 0 1em;padding-left:1.2em}.prose li{margin-bottom:.5em;padding-left:.2em}.prose li::marker{color:var(--muted)}.prose ol{padding-left:1.6em}.prose ol>li::marker{font:500 .85rem var(--mono);color:var(--sa,var(--accent))}.prose strong{font-weight:600}.prose blockquote{border-left:2px solid var(--accent);font:italic 400 1.1rem/1.55 var(--display);margin:1.2em 0;padding-left:18px}.prose code{font:400 .88em/1.4 var(--mono);background:var(--chip);border-radius:4px;padding:.1em .35em}.prose pre{border-radius:var(--radius);border:1px solid var(--line);background:var(--chip);margin:1.2em 0;padding:14px 16px;overflow-x:auto}.prose pre code{background:0 0;padding:0}.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}@keyframes page-out{to{opacity:0;transform:translateY(-8px)}}@keyframes page-in{0%{opacity:0;transform:translateY(8px)}}@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){main .section,main .list>li,main .timeline>li{animation:linear both reveal view();animation-range:entry entry 40%}}}@keyframes reveal{0%{opacity:0;transform:translateY(16px)}}