@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:"Geist Variable", "Noto Sans Bengali Variable", "Geist", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-serif:"Source Serif 4 Variable", "Noto Serif Bengali Variable", "Source Serif 4", Charter, Georgia, "Iowan Old Style", "Times New Roman", serif;--font-mono:"Geist Mono Variable", "Noto Sans Bengali Variable", "Geist Mono", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--spacing:.25rem;--text-xs:.75rem;--tracking-tight:-.025em;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--ease-out:cubic-bezier(.2, 0, 0, 1);--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--color-bg:#fafaf7;--color-bg-elevated:#f4f3ee;--color-border:#e7e5df;--color-border-strong:#cfcdc6;--color-text-primary:#1f1f1c;--color-text-secondary:#3d3d3a;--color-text-muted:#6b6a65;--color-accent:#2563eb;--color-accent-hover:#1d4ed8;--color-accent-soft:#dbeafe;--color-success:#15803d;--color-warning:#b45309;--color-danger:#b91c1c;--text-display:clamp(2.5rem, 4vw + 1rem, 4.5rem);--text-h1:clamp(2rem, 2vw + 1rem, 2.75rem);--text-h2:clamp(1.5rem, 1vw + 1rem, 1.875rem);--text-h3:clamp(1.25rem, .5vw + 1rem, 1.5rem);--text-body-lg:1.125rem;--text-body:1rem;--text-small:.875rem;--text-code:.9375rem;--container-prose:720px;--container-default:880px}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.flex-shrink{flex-shrink:1}.border-collapse{border-collapse:collapse}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}.text-wrap{text-wrap:wrap}.uppercase{text-transform:uppercase}.italic{font-style:italic}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--bg:var(--color-bg);--bg-elevated:var(--color-bg-elevated);--border:var(--color-border);--border-strong:var(--color-border-strong);--text-primary:var(--color-text-primary);--text-secondary:var(--color-text-secondary);--text-muted:var(--color-text-muted);--accent:var(--color-accent);--accent-hover:var(--color-accent-hover);--accent-soft:var(--color-accent-soft);--success:var(--color-success);--warning:var(--color-warning);--danger:var(--color-danger);--shadow-rgb:31, 31, 28;--shadow-subtle:0 1px 2px rgb(var(--shadow-rgb) / .04);--shadow-card:0 1px 3px rgb(var(--shadow-rgb) / .06), 0 1px 2px rgb(var(--shadow-rgb) / .04);--shadow-focus:0 0 0 3px var(--accent-soft);--tracking-tight:-.01em;--tracking-eyebrow:.08em;--dur-instant:.1s;--dur-default:.2s;--dur-slow:.3s}.dark{--bg:#1a1a18;--bg-elevated:#232320;--border:#2f2f2c;--border-strong:#45443f;--text-primary:#e8e6df;--text-secondary:#c8c6bf;--text-muted:#9a9892;--accent:#60a5fa;--accent-hover:#93c5fd;--accent-soft:#1e3a5f;--success:#4ade80;--warning:#fbbf24;--danger:#f87171;--shadow-rgb:0, 0, 0;--shadow-subtle:0 1px 2px #0006;--shadow-card:0 1px 3px #00000080, 0 1px 2px #0000004d;--shadow-focus:0 0 0 3px var(--accent-soft)}*,:before,:after{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}html,body{background:var(--bg);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-body);transition:background-color var(--dur-default) var(--ease-out),color var(--dur-default) var(--ease-out);margin:0;padding:0;line-height:1.6}body{flex-direction:column;min-height:100dvh;display:flex;overflow-x:clip}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}button{font:inherit;color:inherit}::selection{background:var(--accent-soft);color:var(--text-primary)}:focus-visible{box-shadow:var(--shadow-focus);border-radius:var(--radius-md);outline:none}.skip-link{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.skip-link:focus{background:var(--bg);width:auto;height:auto;color:var(--text-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-focus);z-index:50;padding:8px 12px;position:fixed;top:16px;left:16px}.container-default{max-width:var(--container-default);width:100%;min-width:0;margin-inline:auto;padding-inline:24px}.container-prose{max-width:var(--container-prose);width:100%;min-width:0;margin-inline:auto;padding-inline:24px}@media(min-width:640px){.container-default,.container-prose{padding-inline:32px}}@media(min-width:1024px){.container-default,.container-prose{padding-inline:48px}}@media(prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}.theme-toggle[data-astro-cid-x3pjskd3]{position:relative;width:36px;height:36px}.theme-icon[data-astro-cid-x3pjskd3]{position:absolute;inset:0;display:inline-flex;align-items:center;justify-content:center;transition:opacity var(--dur-default) var(--ease-out),transform var(--dur-default) var(--ease-out)}[data-astro-cid-x3pjskd3][data-theme-icon-light]{opacity:1;transform:rotate(0)}[data-astro-cid-x3pjskd3][data-theme-icon-dark]{opacity:0;transform:rotate(-180deg)}.dark [data-astro-cid-x3pjskd3][data-theme-icon-light]{opacity:0;transform:rotate(180deg)}.dark [data-astro-cid-x3pjskd3][data-theme-icon-dark]{opacity:1;transform:rotate(0)}.theme-toggle[data-astro-cid-x3pjskd3].swapping .theme-icon[data-astro-cid-x3pjskd3]{opacity:0!important}.hdr[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:10;height:64px;width:100%;background:color-mix(in oklab,var(--bg) 78%,transparent);backdrop-filter:saturate(120%) blur(12px);-webkit-backdrop-filter:saturate(120%) blur(12px);border-bottom:1px solid transparent;transition:border-color var(--dur-default) var(--ease-out),box-shadow var(--dur-default) var(--ease-out)}.hdr[data-astro-cid-3ef6ksr2].scrolled{border-bottom-color:var(--border);box-shadow:var(--shadow-subtle)}.hdr-inner[data-astro-cid-3ef6ksr2]{height:100%;display:flex;align-items:center;justify-content:space-between}.wordmark[data-astro-cid-3ef6ksr2]{font-family:var(--font-sans);font-weight:600;font-size:1rem;letter-spacing:-.005em;color:var(--text-primary)}.nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:8px}@media(min-width:640px){.nav[data-astro-cid-3ef6ksr2]{gap:12px}}.nav-link[data-astro-cid-3ef6ksr2]{position:relative;padding:10px 6px;font-family:var(--font-sans);font-size:.9375rem;color:var(--text-secondary);transition:color var(--dur-instant) var(--ease-out)}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--text-primary)}.nav-link[data-astro-cid-3ef6ksr2]:after{content:"";position:absolute;left:6px;right:6px;bottom:6px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left center;transition:transform var(--dur-default) var(--ease-out)}.nav-link[data-astro-cid-3ef6ksr2]:hover:after,.nav-link[data-astro-cid-3ef6ksr2][aria-current=page]:after{transform:scaleX(1)}.icon-btn[data-astro-cid-3ef6ksr2]{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:color var(--dur-instant) var(--ease-out),background var(--dur-instant) var(--ease-out)}.icon-btn[data-astro-cid-3ef6ksr2]:hover{color:var(--text-primary);background:var(--bg-elevated)}.ftr[data-astro-cid-sz7xmlte]{border-top:1px solid var(--border);padding:48px 0;margin-top:96px;font-family:var(--font-sans);font-size:.875rem;color:var(--text-muted)}.ftr-inner[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.ftr[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-muted);transition:color var(--dur-instant) var(--ease-out)}.ftr[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--accent)}.ftr-links[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.ftr-links[data-astro-cid-sz7xmlte] span[data-astro-cid-sz7xmlte]{color:var(--text-muted)}@media(max-width:540px){.ftr-inner[data-astro-cid-sz7xmlte]{flex-direction:column;align-items:flex-start;gap:16px}}.nav-progress[data-astro-cid-kpssh6id]{position:fixed;top:0;left:0;width:100%;height:2px;background:var(--accent);transform-origin:left;transform:scaleX(0);z-index:30;opacity:0;pointer-events:none;transition:transform .16s var(--ease-out)}.nav-progress[data-astro-cid-kpssh6id].active{opacity:1}.nav-progress[data-astro-cid-kpssh6id].done{transition:transform .12s var(--ease-out),opacity .2s var(--ease-out) 80ms;opacity:0}@media(prefers-reduced-motion:reduce){.nav-progress[data-astro-cid-kpssh6id]{transition:opacity .12s linear}.nav-progress[data-astro-cid-kpssh6id].active{transform:scaleX(1)}}
