.icon-sun[data-astro-cid-nen7h5rs],.icon-moon[data-astro-cid-nen7h5rs]{transition:opacity .2s,transform .2s;position:absolute}.theme-toggle[data-astro-cid-nen7h5rs]{position:relative}.icon-moon[data-astro-cid-nen7h5rs]{opacity:0;transform:scale(.6)}.icon-sun,.icon-moon{transition:opacity .2s,transform .2s;position:absolute}.theme-toggle{position:relative}.icon-moon,html[data-theme=dark] .icon-sun{opacity:0;transform:scale(.6)}html[data-theme=dark] .icon-moon,html[data-theme=light] .icon-sun{opacity:1;transform:scale(1)}html[data-theme=light] .icon-moon{opacity:0;transform:scale(.6)}@media (prefers-color-scheme:dark){html:not([data-theme=light]) .icon-sun{opacity:0;transform:scale(.6)}html:not([data-theme=light]) .icon-moon{opacity:1;transform:scale(1)}html:not([data-theme=dark]) .icon-sun{opacity:0;transform:scale(.6)}html:not([data-theme=dark]) .icon-moon{opacity:1;transform:scale(1)}}@media (width<=479px){.ftc-label[data-astro-cid-72f5watn]{font-size:.78rem}}@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-space-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight: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-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-translate-x:0;--tw-translate-y:0;--tw-translate-z:0}}}@layer theme{:root,:host{--font-sans:"Vazirmatn", "Sahel", ui-sans-serif, system-ui, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--container-md:28rem;--container-xl:36rem;--container-2xl:42rem;--container-3xl:48rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-7xl:4.5rem;--text-7xl--line-height:1;--font-weight-medium:500;--font-weight-bold:700;--leading-snug:1.375;--leading-relaxed:1.625;--radius-xl:.75rem;--radius-2xl:1rem;--radius-3xl:1.5rem;--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);--font-display:"Sahel", "Vazirmatn", ui-sans-serif, system-ui, sans-serif}}@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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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]){text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration: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:where(:not(iframe)){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{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.static{position:static}.sticky{position:sticky}.mx-auto{margin-inline:auto}.my-7{margin-block:calc(var(--spacing) * 7)}.mt-1{margin-top:var(--spacing)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-7{margin-top:calc(var(--spacing) * 7)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mt-12{margin-top:calc(var(--spacing) * 12)}.mt-14{margin-top:calc(var(--spacing) * 14)}.mb-2{margin-bottom:calc(var(--spacing) * 2)}.mb-4{margin-bottom:calc(var(--spacing) * 4)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.mb-8{margin-bottom:calc(var(--spacing) * 8)}.line-clamp-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.block{display:block}.flex{display:flex}.grid{display:grid}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.h-24{height:calc(var(--spacing) * 24)}.w-36{width:calc(var(--spacing) * 36)}.w-full{width:100%}.max-w-2xl{max-width:var(--container-2xl)}.max-w-3xl{max-width:var(--container-3xl)}.max-w-md{max-width:var(--container-md)}.max-w-xl{max-width:var(--container-xl)}.shrink-0{flex-shrink:0}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.scroll-mt-24{scroll-margin-top:calc(var(--spacing) * 24)}.list-disc{list-style-type:disc}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-5{gap:calc(var(--spacing) * 5)}.gap-10{gap:calc(var(--spacing) * 10)}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-6>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 6) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 6) * calc(1 - var(--tw-space-y-reverse)))}.gap-x-5{column-gap:calc(var(--spacing) * 5)}.gap-y-2{row-gap:calc(var(--spacing) * 2)}.rounded-2xl{border-radius:var(--radius-2xl)}.rounded-3xl{border-radius:var(--radius-3xl)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.object-cover{object-fit:cover}.p-4{padding:calc(var(--spacing) * 4)}.p-5{padding:calc(var(--spacing) * 5)}.px-5{padding-inline:calc(var(--spacing) * 5)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-10{padding-block:calc(var(--spacing) * 10)}.py-20{padding-block:calc(var(--spacing) * 20)}.text-center{text-align:center}.font-display{font-family:var(--font-display)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-7xl{font-size:var(--text-7xl);line-height:var(--tw-leading,var(--text-7xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-6{--tw-leading:calc(var(--spacing) * 6);line-height:calc(var(--spacing) * 6)}.leading-7{--tw-leading:calc(var(--spacing) * 7);line-height:calc(var(--spacing) * 7)}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-snug{--tw-leading:var(--leading-snug);line-height:var(--leading-snug)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.underline{text-decoration-line:underline}.underline-offset-4{text-underline-offset:4px}.shadow-2xl{--tw-shadow:0 25px 50px -12px var(--tw-shadow-color,#00000040);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-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,)}.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,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))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media (hover:hover){.hover\:-translate-y-0\.5:hover{--tw-translate-y:calc(var(--spacing) * -.5);translate:var(--tw-translate-x) var(--tw-translate-y)}}@media (width>=40rem){.sm\:flex-row{flex-direction:row}}@media (width>=48rem){.md\:col-span-2{grid-column:span 2/span 2}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.md\:py-12{padding-block:calc(var(--spacing) * 12)}.md\:text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}}}:root{color-scheme:light dark;--color-bg:#f6f7f5;--color-surface:#fff;--color-surface2:#eef1ec;--color-surface3:#e6eae3;--color-ink:#182019;--color-mute:#55615a;--color-fog:#8a948d;--color-line:#e0e4dd;--color-line2:#d3d8d0;--color-primary:#0f766e;--color-primary2:#0d9488;--color-primary-ink:#fff;--color-accent:#6d28d9;--color-accent-ink:#fff;--color-star:#f59e0b;--color-good:#047857;--color-bad:#b91c1c;--color-gold:#a16207;--color-goldsoft:#fdf0d3;--color-tealsoft:#e0f2ef;--color-violetsoft:#efe9fb;--header-bg:#ffffffdb;--header-line:#e0e4dde6;--shadow-card:0 1px 2px #1820190a, 0 8px 24px -12px #18201924;--shadow-float:0 -8px 30px -14px #18201947, 0 0 0 1px #e0e4ddcc;--ring:0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-primary);--color-footer-bg:#101a17;--color-footer-bg2:#16231e;--color-footer-ink:#e7ece8;--color-footer-mute:#9fb2a7;--color-footer-line:#26352d;--color-footer-accent:#5eead4}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg:#0f1216;--color-surface:#161b20;--color-surface2:#1c232a;--color-surface3:#232c35;--color-ink:#e8eaed;--color-mute:#b4bcc4;--color-fog:#8d98a3;--color-line:#262f37;--color-line2:#313c46;--color-primary:#2dd4bf;--color-primary2:#14b8a6;--color-primary-ink:#062926;--color-accent:#a78bfa;--color-accent-ink:#1c1330;--color-star:#fbbf24;--color-good:#34d399;--color-bad:#fb7185;--color-gold:#fcd34d;--color-goldsoft:#3a2f10;--color-tealsoft:#0e2f2b;--color-violetsoft:#241b3d;--header-bg:#0f1216db;--header-line:#262f37e6;--shadow-card:0 1px 2px #0000004d, 0 12px 32px -16px #0000008c;--shadow-float:0 -8px 30px -12px #0009, 0 0 0 1px #262f37e6;--ring:0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-primary);--color-footer-bg:#0c1411;--color-footer-bg2:#121d18;--color-footer-ink:#e7ece8;--color-footer-mute:#93a79a;--color-footer-line:#223029;--color-footer-accent:#5eead4}}:root[data-theme=dark]{--color-bg:#0f1216;--color-surface:#161b20;--color-surface2:#1c232a;--color-surface3:#232c35;--color-ink:#e8eaed;--color-mute:#b4bcc4;--color-fog:#8d98a3;--color-line:#262f37;--color-line2:#313c46;--color-primary:#2dd4bf;--color-primary2:#14b8a6;--color-primary-ink:#062926;--color-accent:#a78bfa;--color-accent-ink:#1c1330;--color-star:#fbbf24;--color-good:#34d399;--color-bad:#fb7185;--color-gold:#fcd34d;--color-goldsoft:#3a2f10;--color-tealsoft:#0e2f2b;--color-violetsoft:#241b3d;--header-bg:#0f1216db;--header-line:#262f37e6;--shadow-card:0 1px 2px #0000004d, 0 12px 32px -16px #0000008c;--shadow-float:0 -8px 30px -12px #0009, 0 0 0 1px #262f37e6;--ring:0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-primary);--color-footer-bg:#0c1411;--color-footer-bg2:#121d18;--color-footer-ink:#e7ece8;--color-footer-mute:#93a79a;--color-footer-line:#223029;--color-footer-accent:#5eead4}@font-face{font-family:Vazirmatn;src:url(/fonts/vazirmatn-arabic-400.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+6??,U+750-77F,U+FB50-FDFF,U+FE70-FEFF}@font-face{font-family:Vazirmatn;src:url(/fonts/vazirmatn-latin-400.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+0-7F,U+A0-24F}@font-face{font-family:Vazirmatn;src:url(/fonts/vazirmatn-arabic-500.woff2)format("woff2");font-weight:500;font-style:normal;font-display:swap;unicode-range:U+6??,U+750-77F,U+FB50-FDFF,U+FE70-FEFF}@font-face{font-family:Vazirmatn;src:url(/fonts/vazirmatn-latin-500.woff2)format("woff2");font-weight:500;font-style:normal;font-display:swap;unicode-range:U+0-7F,U+A0-24F}@font-face{font-family:Vazirmatn;src:url(/fonts/vazirmatn-arabic-700.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap;unicode-range:U+6??,U+750-77F,U+FB50-FDFF,U+FE70-FEFF}@font-face{font-family:Vazirmatn;src:url(/fonts/vazirmatn-latin-700.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap;unicode-range:U+0-7F,U+A0-24F}@font-face{font-family:Sahel;src:url(/fonts/sahel-bold.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}*{border-color:var(--color-line)}html{scroll-behavior:smooth;scroll-padding-block-start:88px}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-ink);padding-block-end:calc(env(safe-area-inset-bottom) + 84px);font-size:.96rem;line-height:1.9;transition:background .2s,color .2s}h1,h2,h3,h4{font-family:var(--font-display);color:var(--color-ink);font-weight:700;line-height:1.5}::selection{background:var(--color-primary);color:var(--color-primary-ink)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:6px}.skip-link{z-index:200;background:var(--color-primary);color:var(--color-primary-ink);border-radius:12px;padding:.5rem 1rem;transition:inset-block-start .2s;position:absolute;inset-block-start:-100px;inset-inline-start:1rem}.skip-link:focus{inset-block-start:.75rem}.ltr-iso{direction:ltr;unicode-bidi:isolate}.page-wrap{width:min(1120px,100% - 2rem);margin-inline:auto}.content-col{width:min(850px,100%);margin-inline:auto}.site-header{z-index:60;background:var(--header-bg);backdrop-filter:blur(10px);border-block-end:1px solid var(--header-line);top:0;position:sticky;inset-inline:0}.site-header-inner{justify-content:space-between;align-items:center;gap:.75rem;height:60px;display:flex}.site-nav{position:relative}.nav-left{align-items:center;gap:.6rem;display:flex}.nav-burger{cursor:pointer;border:1px solid var(--color-line);background:var(--color-surface);border-radius:14px;flex-direction:column;justify-content:center;gap:5px;width:48px;height:48px;padding:12px;display:inline-flex}.nav-burger span{background:var(--color-ink);border-radius:2px;width:100%;height:2px;transition:transform .22s,opacity .22s;display:block}#nav-toggle:checked~.site-header-inner .nav-burger span:first-child{transform:translateY(7px)rotate(45deg)}#nav-toggle:checked~.site-header-inner .nav-burger span:nth-child(2){opacity:0}#nav-toggle:checked~.site-header-inner .nav-burger span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.nav-shortcut{display:none}@media (width>=1024px){.nav-shortcut{align-items:center;gap:.2rem;display:inline-flex}.nav-shortcut a{color:var(--color-mute);border:1px solid #0000;border-radius:999px;padding:.4rem .7rem;font-size:.82rem;font-weight:500}.nav-shortcut a:hover{color:var(--color-primary);border-color:var(--color-line);background:var(--color-surface)}}.site-logo{color:var(--color-ink);align-items:center;gap:.55rem;display:inline-flex}.site-logo-mark{background:linear-gradient(135deg, var(--color-primary), var(--color-primary2));width:40px;height:40px;color:var(--color-primary-ink);font-family:var(--font-display);border-radius:18px;justify-content:center;align-items:center;font-size:1.1rem;font-weight:700;display:inline-flex}.site-logo-name{font-family:var(--font-display);letter-spacing:-.01em;font-size:1.05rem;font-weight:700}.site-logo-name .fa{color:var(--color-primary)}.nav-panel{background:var(--color-surface);border-inline-end:1px solid var(--color-line);width:min(86vw,340px);padding:1.25rem 1.25rem calc(env(safe-area-inset-bottom) + 150px);z-index:90;transition:transform .26s;position:fixed;inset-block:0;inset-inline-start:0;overflow-y:auto;transform:translate(105%);box-shadow:12px 0 40px -18px #00000059}#nav-toggle:checked~.nav-panel{transform:translate(0)}.nav-panel a{color:var(--color-ink);border-radius:12px;margin-block:.25rem;padding:.7rem .85rem;font-size:.92rem;font-weight:500;display:block}.nav-panel a:hover{background:var(--color-surface2);color:var(--color-primary)}.nav-panel .nav-cta{margin-block-start:.8rem}.nav-scrim{opacity:0;pointer-events:none;z-index:85;background:#0a0e0c80;transition:opacity .22s;position:fixed;inset:0}#nav-toggle:checked~.nav-scrim{opacity:1;pointer-events:auto}#nav-toggle{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.theme-toggle{border:1px solid var(--color-line);background:var(--color-surface);width:44px;height:44px;color:var(--color-ink);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:border-color .2s,color .2s;display:inline-flex}.theme-toggle:hover{border-color:var(--color-primary);color:var(--color-primary)}.btn{border-radius:999px;justify-content:center;align-items:center;gap:.5rem;min-height:48px;padding:.7rem 1.5rem;font-size:.92rem;font-weight:700;line-height:1.4;text-decoration:none;transition:transform .15s,box-shadow .2s,background .2s,color .2s;display:inline-flex}.btn-cta{background:linear-gradient(135deg, var(--color-primary2), var(--color-primary));color:var(--color-primary-ink);box-shadow:0 8px 22px -10px var(--color-primary2)}@supports (color:color-mix(in lab, red, red)){.btn-cta{box-shadow:0 8px 22px -10px color-mix(in srgb, var(--color-primary2) 70%, transparent)}}.btn-cta:hover{box-shadow:0 12px 26px -10px var(--color-primary2);transform:translateY(-1px)}@supports (color:color-mix(in lab, red, red)){.btn-cta:hover{box-shadow:0 12px 26px -10px color-mix(in srgb, var(--color-primary2) 80%, transparent)}}.btn-ghost{border:2px solid var(--color-primary);color:var(--color-primary);background:var(--color-surface)}.btn-ghost:hover{background:var(--color-tealsoft)}.btn-sm{min-height:40px;padding:.45rem 1rem;font-size:.82rem}.pulse-soft{animation:2.4s ease-in-out infinite pulseSoft}@keyframes pulseSoft{0%,to{box-shadow:0 8px 22px -10px color-mix(in srgb, var(--color-primary2) 70%, transparent)}50%{box-shadow:0 8px 26px -6px color-mix(in srgb, var(--color-primary2) 90%, transparent)}}@media (prefers-reduced-motion:reduce){.pulse-soft{animation:none}html{scroll-behavior:auto}*{transition:none!important}}.hero{border-block-end:1px solid var(--color-line);background:radial-gradient(60% 120% at 85% 0%, var(--color-tealsoft), transparent 60%), radial-gradient(50% 100% at 10% 100%, var(--color-violetsoft), transparent 55%), var(--color-bg);position:relative;overflow:hidden}.hero-inner{text-align:center;padding-block:3.25rem 2.75rem}@media (width>=768px){.hero-inner{padding-block:4.25rem 3.5rem}}.hero h1{letter-spacing:-.02em;font-size:clamp(1.65rem,3.6vw,2.4rem);font-weight:800}.hero .lead{color:var(--color-mute);max-width:34rem;margin-block-start:.75rem;margin-inline:auto}.hero-cta{flex-direction:column;justify-content:center;align-items:center;gap:.55rem;margin-block-start:1.4rem;display:flex}@media (width>=480px){.hero-cta{flex-direction:row}}.breadcrumb{color:var(--color-fog);flex-wrap:wrap;align-items:center;gap:.35rem;margin-block-end:1rem;font-size:.78rem;display:flex}.breadcrumb a{color:var(--color-mute)}.breadcrumb a:hover{color:var(--color-primary)}.card{background:var(--color-surface);border:1px solid var(--color-line);box-shadow:var(--shadow-card);border-radius:1.25rem}.verdict{border:1px solid var(--color-line);border-inline-start:5px solid var(--color-primary);background:linear-gradient(180deg, var(--color-surface), var(--color-surface2));border-radius:1.5rem;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.25rem;padding:1.5rem;display:flex}.verdict-score{text-align:center;min-inline-size:118px}.verdict-score b{font-family:var(--font-display);color:var(--color-primary);font-size:2.4rem;font-weight:800;line-height:1.1;display:block}.verdict-score span{color:var(--color-mute);font-size:.78rem}.stars{color:var(--color-star);letter-spacing:.1em;font-size:1.05rem}.proscons{grid-template-columns:1fr;gap:1rem;display:grid}@media (width>=640px){.proscons{grid-template-columns:1fr 1fr}}.proscons>div{border:1px solid var(--color-line);background:var(--color-surface);border-radius:1.25rem;padding:1.25rem}.proscons h3{align-items:center;gap:.5rem;margin-block-end:.6rem;font-size:1rem;display:flex}.proscons .pro{color:var(--color-good)}.proscons .con{color:var(--color-bad)}.proscons li{color:var(--color-mute);margin-block:.35rem;padding-inline-start:1.35rem;font-size:.9rem;list-style:none;position:relative}.proscons li:before{font-weight:800;position:absolute;inset-inline-start:0}.proscons .pros li:before{content:"✓";color:var(--color-good)}.proscons .cons li:before{content:"✕";color:var(--color-bad)}.rating-panel{background:linear-gradient(135deg, var(--color-tealsoft), var(--color-surface));border:1px solid var(--color-line);border-radius:1.5rem;flex-wrap:wrap;align-items:center;gap:1.5rem;padding:1.5rem;display:flex}.rating-big{align-items:baseline;gap:.3rem;display:flex}.rating-big b{font-family:var(--font-display);color:var(--color-primary);font-size:3rem;font-weight:800;line-height:1}.rating-big span{color:var(--color-mute);font-weight:700}.rating-meta{color:var(--color-mute);font-size:.85rem}.rating-meta b{color:var(--color-ink)}.jump-nav{z-index:40;background:var(--color-bg);position:sticky;top:60px}@supports (color:color-mix(in lab, red, red)){.jump-nav{background:color-mix(in srgb, var(--color-bg) 88%, transparent)}}.jump-nav{backdrop-filter:blur(8px);border-block:1px solid var(--color-line);padding-block:.6rem}.jump-nav ul{scrollbar-width:none;gap:.4rem;padding-block:.2rem;display:flex;overflow-x:auto}.jump-nav ul::-webkit-scrollbar{display:none}.jump-nav a{white-space:nowrap;border:1px solid var(--color-line);background:var(--color-surface);color:var(--color-mute);border-radius:999px;padding:.35rem .85rem;font-size:.78rem;font-weight:500}.jump-nav a:hover{color:var(--color-primary);border-color:var(--color-primary)}.toc{border:1px solid var(--color-line);background:var(--color-surface);box-shadow:var(--shadow-card);border-radius:1.25rem;margin-block:1.5rem 2rem;overflow:hidden}.toc__head{cursor:pointer;background:linear-gradient(180deg, var(--color-surface2), var(--color-surface));justify-content:space-between;align-items:center;padding:.9rem 1.15rem;font-size:.95rem;font-weight:700;list-style:none;display:flex}.toc__head::-webkit-details-marker{display:none}.toc__head:hover{color:var(--color-primary)}.toc__chevron{border-inline-start:2px solid var(--color-mute);border-block-end:2px solid var(--color-mute);width:10px;height:10px;transition:transform .2s;transform:rotate(135deg)}details[open] .toc__chevron{transform:rotate(-45deg)}.toc__body{padding:.5rem 1.15rem 1rem}.toc__body ol{counter-reset:toc-counter;list-style:none}.toc__body li{counter-increment:toc-counter;margin-block:.15rem;font-size:.86rem}.toc__body li.level-3{padding-inline-start:1.4rem;font-size:.8rem}.toc__body li:before{content:counter(toc-counter, persian);color:var(--color-primary);margin-inline-end:.55rem;font-size:.72rem;font-weight:700}.toc__body a{color:var(--color-mute)}.toc__body a:hover{color:var(--color-primary)}.toc.desktop{display:block}.toc.mobile{display:none}@media (width<=767px){.toc.desktop{display:none}.toc.mobile{display:block}}.floating-toc{inset-inline-end:1rem;bottom:calc(env(safe-area-inset-bottom) + 96px);z-index:45;position:fixed}.ftoc-fab{border:1px solid var(--color-line);background:var(--color-surface);width:48px;height:48px;color:var(--color-primary);cursor:pointer;box-shadow:var(--shadow-card);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.ftoc-panel{background:var(--color-surface);border:1px solid var(--color-line);width:min(78vw,320px);max-height:60vh;box-shadow:var(--shadow-card);opacity:0;pointer-events:none;inset-inline-end:0;border-radius:1.25rem;padding:.9rem;transition:opacity .18s,transform .18s;position:absolute;bottom:56px;overflow-y:auto;transform:translateY(8px)}.floating-toc summary{list-style:none}.floating-toc summary::-webkit-details-marker{display:none}.floating-toc[open] .ftoc-panel{opacity:1;pointer-events:auto;transform:translateY(0)}.ftoc-panel a{color:var(--color-mute);border-radius:10px;padding:.45rem .6rem;font-size:.82rem;display:block}.ftoc-panel a:hover{background:var(--color-surface2);color:var(--color-primary)}.ftoc-panel .f-h2{color:var(--color-ink);font-weight:700}.ftoc-panel .f-h3{padding-inline-start:1.2rem;font-size:.78rem}.floating-cta{z-index:50;background:var(--color-surface);border-block-start:1px solid var(--color-line);box-shadow:var(--shadow-float);position:fixed;inset-block-end:0;inset-inline:0}.ftc-date{text-align:center;color:var(--color-fog);padding-block:.35rem 0;font-size:.72rem}.ftc-btns{padding:.55rem max(.55rem, env(safe-area-inset-inline-start)) calc(.65rem + env(safe-area-inset-bottom));padding-inline:max(.55rem, env(safe-area-inset-inline-start)) max(.55rem, env(safe-area-inset-inline-end));gap:.5rem;max-width:840px;margin-inline:auto;display:flex}.ftc-btns .btn{flex:1 1 0;min-width:0}.ftc-btns .btn-cta{flex-basis:60%}.ftc-btns .btn-ghost{flex-basis:40%}@media (width<=479px){.ftc-btns .btn-cta,.ftc-btns .btn-ghost{flex-basis:50%}.ftc-btns .btn{padding-inline:.4rem;font-size:.82rem}}.matrix-wrap{border:1px solid var(--color-line);background:var(--color-surface);box-shadow:var(--shadow-card);direction:rtl;border-radius:1.25rem;overflow-x:auto}.matrix-table{border-collapse:separate;border-spacing:0;width:100%;min-width:640px;font-size:.8rem}.matrix-table th,.matrix-table td{border-block-end:1px solid var(--color-line);border-inline-end:1px solid var(--color-line);text-align:start;vertical-align:middle;padding:.65rem .8rem}.matrix-table th:last-child,.matrix-table td:last-child{border-inline-end:0}.matrix-table thead th{background:var(--color-surface2);font-size:.78rem;font-weight:700}.matrix-table .rowhead{background:var(--color-surface);z-index:2;min-inline-size:118px;font-weight:700;position:sticky;inset-inline-start:0}.matrix-table .ours{background:var(--color-tealsoft);color:var(--color-primary);font-weight:700}.badge-ours{background:var(--color-primary);color:var(--color-primary-ink);border-radius:999px;padding:.1rem .5rem;font-size:.65rem;font-weight:700;display:inline-block}.pay-grid{grid-template-columns:1fr;gap:.6rem;display:grid}@media (width>=520px){.pay-grid{grid-template-columns:1fr 1fr}}@media (width>=768px){.pay-grid{grid-template-columns:repeat(3,1fr)}}.pay-item{border:1px solid var(--color-line);background:var(--color-surface);border-radius:1rem;justify-content:space-between;align-items:center;gap:.75rem;padding:.8rem 1rem;font-size:.85rem;display:flex}.pay-item.parent-row{background:linear-gradient(135deg, var(--color-violetsoft), var(--color-surface));border-color:var(--color-accent);grid-column:1/-1}@supports (color:color-mix(in lab, red, red)){.pay-item.parent-row{border-color:color-mix(in srgb, var(--color-accent) 35%, var(--color-line))}}.pay-item a{color:var(--color-primary);font-weight:700}.pay-item .latin{color:var(--color-fog);font-size:.72rem}.faq-item{border:1px solid var(--color-line);background:var(--color-surface);border-radius:1rem;margin-block:.5rem;overflow:hidden}.faq-item summary{cursor:pointer;padding:.9rem 1.1rem;font-size:.92rem;font-weight:700;list-style:none;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";color:var(--color-primary);font-size:1.2rem;transition:transform .2s;position:absolute;inset-inline-end:1.1rem}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item .faq-a{color:var(--color-mute);padding:0 1.1rem 1rem;font-size:.88rem}.prose{color:var(--color-ink)}.prose h2{border-block-end:2px solid var(--color-line);margin-block:2.4rem .9rem;padding-block-end:.6rem;scroll-margin-block-start:96px;font-size:clamp(1.3rem,2.2vw,1.65rem)}.prose h3{margin-block:1.8rem .7rem;scroll-margin-block-start:96px;font-size:1.13rem}.prose h4{margin-block:1.4rem .5rem;font-size:1rem}.prose p{margin-block:.85rem}.prose ul,.prose ol{margin-block:.85rem;padding-inline-start:1.4rem}.prose ul li,.prose ol li{margin-block:.3rem}.prose a{color:var(--color-accent);text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:var(--color-accent);-webkit-text-decoration-color:var(--color-accent);text-decoration-color:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.prose a{-webkit-text-decoration-color:color-mix(in srgb, var(--color-accent) 45%, transparent);-webkit-text-decoration-color:color-mix(in srgb, var(--color-accent) 45%, transparent);text-decoration-color:color-mix(in srgb, var(--color-accent) 45%, transparent)}}.prose a:hover{color:var(--color-primary)}.prose img{border:1px solid var(--color-line);border-radius:1.25rem;margin-block:1rem}.prose figure{margin-block:1.25rem}.prose figcaption{text-align:center;color:var(--color-fog);margin-block-start:.4rem;font-size:.78rem}.prose table{border-collapse:collapse;width:100%;margin-block:1rem;font-size:.85rem}.prose table th,.prose table td{border:1px solid var(--color-line);text-align:start;padding:.5rem .7rem}.prose table th{background:var(--color-surface2)}.prose blockquote{border-inline-start:4px solid var(--color-primary);background:var(--color-surface2);color:var(--color-mute);border-radius:0 1rem 1rem 0;margin-block:1rem;padding:.9rem 1.1rem}.section{padding-block:2rem}.section-title{text-align:center;margin-block-end:1.1rem;font-size:clamp(1.35rem,2.4vw,1.75rem)}.section-sub{color:var(--color-mute);text-align:center;max-width:42rem;margin-block-end:1.75rem;margin-inline:auto;font-size:.9rem}.post-card{border:1px solid var(--color-line);background:var(--color-surface);border-radius:1.25rem;flex-direction:column;transition:transform .18s,box-shadow .2s;display:flex;overflow:hidden}.post-card:hover{box-shadow:var(--shadow-card);transform:translateY(-2px)}.post-card img{aspect-ratio:16/9;object-fit:cover;border-block-end:1px solid var(--color-line)}.post-card .pc-body{flex-direction:column;flex:1;gap:.4rem;padding:1rem 1.1rem 1.2rem;display:flex}.post-card .pc-meta{color:var(--color-fog);gap:.6rem;font-size:.72rem;display:flex}.post-card h3{font-size:1rem;line-height:1.6}.post-card h3 a{color:var(--color-ink)}.post-card h3 a:hover{color:var(--color-primary)}.post-card .pc-desc{color:var(--color-mute);flex:1;font-size:.82rem}.post-card .pc-link{color:var(--color-primary);font-size:.82rem;font-weight:700}.site-footer{background:var(--color-footer-bg);color:var(--color-footer-ink);border-block-start:1px solid var(--color-footer-line);margin-block-start:3rem}.site-footer .fw{padding-block:2.75rem 1.5rem}.site-footer h3{color:var(--color-footer-ink);margin-block-end:.75rem;font-size:.95rem}.site-footer p,.site-footer li,.site-footer .fmute{color:var(--color-footer-mute);font-size:.85rem}.site-footer a{color:var(--color-footer-mute)}.site-footer a:hover{color:var(--color-footer-accent)}.site-footer .f-legal{border-block-start:1px solid var(--color-footer-line);color:var(--color-footer-mute);text-align:center;padding-block:1rem;font-size:.75rem}.site-footer .f-legal a{color:var(--color-footer-accent)}.site-footer .social-row a{border:1px solid var(--color-footer-line);border-radius:999px;align-items:center;gap:.4rem;margin:.2rem 0 .2rem .4rem;padding:.4rem .85rem;display:inline-flex}.hero-chips{flex-wrap:wrap;justify-content:center;gap:.45rem;margin-block-start:1.1rem;display:flex}.hero-chip{border:1px solid var(--color-line);background:var(--color-surface);color:var(--color-mute);border-radius:999px;align-items:center;gap:.35rem;padding:.3rem .8rem;font-size:.75rem;display:inline-flex}.text-gold{color:var(--color-gold)}.text-accent{color:var(--color-accent)}.text-mute{color:var(--color-mute)}.text-fog{color:var(--color-fog)}.text-primary{color:var(--color-primary)}.text-good{color:var(--color-good)}.text-bad{color:var(--color-bad)}.bg-surface{background:var(--color-surface)}.bg-surface2{background:var(--color-surface2)}.border-line{border-color:var(--color-line)}.scroll-mt{scroll-margin-block-start:96px}.heading-anchor{color:var(--color-fog);margin-inline-start:.35rem;font-size:.8em;text-decoration:none}@media (width<=767px){body{font-size:.94rem}}@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-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{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-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-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}