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8rem;--space-section: clamp(4rem, 2rem + 10vw, 9rem);--container: 1200px;--container-narrow: 760px;--gutter: clamp(1.25rem, .5rem + 3vw, 3rem);--radius: 10px;--radius-lg: 18px;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--dur-fast: .2s;--dur: .4s;--dur-slow: .8s;--shadow-sm: 0 1px 2px rgba(22, 20, 15, .04);--shadow: 0 10px 30px -12px rgba(22, 20, 15, .18);--z-nav: 100}@font-face{font-family:IRANSansX;src:url(/fonts/IRANSansX-Thin.woff2) format("woff2");font-weight:100;font-style:normal;font-display:swap}@font-face{font-family:IRANSansX;src:url(/fonts/IRANSansX-UltraLight.woff2) format("woff2");font-weight:200;font-style:normal;font-display:swap}@font-face{font-family:IRANSansX;src:url(/fonts/IRANSansX-Light.woff2) format("woff2");font-weight:300;font-style:normal;font-display:swap}@font-face{font-family:IRANSansX;src:url(/fonts/IRANSansX-Regular.woff2) 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format("woff2");font-weight:900;font-style:normal;font-display:swap}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}body{background:var(--color-bg);color:var(--color-ink);font-family:var(--font-fa);font-size:var(--fs-body);line-height:var(--lh-relaxed);font-weight:var(--fw-regular);min-height:100vh;overflow-x:hidden}.latin,[lang=en]{font-family:var(--font-latin);direction:ltr;unicode-bidi:isolate}.num{font-family:var(--font-fa);font-variant-numeric:lining-nums}h1,h2,h3,h4{font-weight:var(--fw-bold);line-height:var(--lh-tight);letter-spacing:-.01em;text-wrap:balance}p{text-wrap:pretty}a{color:inherit;text-decoration:none}img,svg,video{display:block;max-width:100%;height:auto}ul{list-style:none}::selection{background:var(--color-accent);color:#fff}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:4px}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.container--narrow{max-width:var(--container-narrow)}.section{padding-block:var(--space-section)}.section-head{display:flex;align-items:baseline;gap:var(--space-4);margin-block-end:var(--space-12);border-block-start:1px solid var(--color-line);padding-block-start:var(--space-6)}.section-head .kicker{font-family:var(--font-fa);font-size:var(--fs-kicker);color:var(--color-accent);font-weight:var(--fw-medium);letter-spacing:.08em}.section-head h2{font-size:var(--fs-h2)}.kicker{font-size:var(--fs-kicker);color:var(--color-muted);letter-spacing:.04em}.metric{display:flex;flex-direction:column;gap:var(--space-1)}.metric .metric-value{font-family:var(--font-fa);font-size:var(--fs-h1);font-weight:var(--fw-black);line-height:1.1;color:var(--color-ink);letter-spacing:-.01em}.metric 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0);white-space:nowrap;border:0}html.js [data-reveal],html.js [data-reveal-item]{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);will-change:opacity,transform}html.js [data-reveal].is-revealed,html.js [data-reveal-item].is-revealed{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}html.js [data-reveal],html.js [data-reveal-item]{opacity:1!important;transform:none!important;transition:none!important}*{animation-duration:.001ms!important;transition-duration:.001ms!important}}.nav[data-astro-cid-dmqpwcec]{position:sticky;inset-block-start:0;z-index:var(--z-nav);background:color-mix(in srgb,var(--color-bg) 82%,transparent);backdrop-filter:blur(10px);border-block-end:1px solid var(--color-line)}.nav__inner[data-astro-cid-dmqpwcec]{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);padding-block:var(--space-3)}.nav__brand[data-astro-cid-dmqpwcec]{display:flex;flex-direction:column;line-height:1.2}.nav__name[data-astro-cid-dmqpwcec]{font-weight:var(--fw-bold);font-size:var(--fs-body)}.nav__role[data-astro-cid-dmqpwcec]{font-size:var(--fs-small);color:var(--color-muted)}.nav__links[data-astro-cid-dmqpwcec]{display:flex;gap:var(--space-6)}.nav__link[data-astro-cid-dmqpwcec]{position:relative;font-size:var(--fs-body);color:var(--color-ink-soft);transition:color var(--dur-fast) var(--ease-out)}.nav__link[data-astro-cid-dmqpwcec]:after{content:"";position:absolute;inset-block-end:-4px;inset-inline-start:0;inline-size:0;block-size:2px;background:var(--color-accent);transition:inline-size var(--dur) var(--ease-out)}.nav__link[data-astro-cid-dmqpwcec]:hover{color:var(--color-ink)}.nav__link[data-astro-cid-dmqpwcec]:hover:after{inline-size:100%}@media(max-width:640px){.nav__links[data-astro-cid-dmqpwcec]{gap:var(--space-4);font-size:var(--fs-small)}.nav__role[data-astro-cid-dmqpwcec]{display:none}}.footer[data-astro-cid-sz7xmlte]{border-block-start:1px solid var(--color-line);padding-block:var(--space-8);margin-block-start:var(--space-16)}.footer__inner[data-astro-cid-sz7xmlte]{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.footer__name[data-astro-cid-sz7xmlte]{font-size:var(--fs-small);color:var(--color-ink-soft)}.footer__meta[data-astro-cid-sz7xmlte]{font-size:var(--fs-small);color:var(--color-muted)}