:root{--color-bg: #f0edd9;--color-surface: #f4f1e4;--color-text: #2a171b;--color-primary: #6b7163;--color-accent: #a8552e;--color-logo: #4e5448;--color-ink: #2a171b;--color-on-accent: #f4f1e4;--color-on-primary: #ffffff;--color-muted: #5c6255;--color-divider: #ddd9c3;--color-field-border: #6b7163;--color-accent-hover: #8f4724;--color-accent-light: #e3b392;--color-link: #8f4724;--color-focus: #a8552e;--color-error: #9e3a2a;--color-success: #4f6b45;--font-sans: "Vazirmatn", system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;--fw-regular: 400;--fw-medium: 500;--fw-bold: 700;--fw-black: 800;--fs-display: clamp(2.5rem, 1.8rem + 3.5vw, 4.5rem);--fs-h1: clamp(2rem, 1.6rem + 2vw, 3rem);--fs-h2: clamp(1.6rem, 1.4rem + 1vw, 2.25rem);--fs-section-title: clamp(1.75rem, 2.6vw, 3rem);--fs-h3: clamp(1.3rem, 1.2rem + .5vw, 1.625rem);--fs-lead: clamp(1.125rem, 1.05rem + .4vw, 1.375rem);--fs-body: clamp(1rem, .96rem + .2vw, 1.125rem);--fs-small: clamp(.8125rem, .78rem + .15vw, .875rem);--lh-display: 1.15;--lh-h1: 1.25;--lh-h2: 1.3;--lh-h3: 1.35;--lh-lead: 1.5;--lh-body: 1.8;--lh-small: 1.7;--space-1: .5rem;--space-2: 1rem;--space-3: 1.5rem;--space-4: 2rem;--space-5: 2.5rem;--space-6: 3rem;--space-8: 4rem;--space-10: 5rem;--space-12: 6rem;--space-16: 8rem;--radius: 8px;--container: 1360px;--header-h: 64px}@font-face{font-family:Vazirmatn;font-style:normal;font-weight:400;font-display:swap;src:url(/assets/vazirmatn-latin-400-BT_DHTc7.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+FB01-FB02}@font-face{font-family:Vazirmatn;font-style:normal;font-weight:400;font-display:swap;src:url(/assets/vazirmatn-400-DMZFCm7K.woff2) format("woff2")}@font-face{font-family:Vazirmatn;font-style:normal;font-weight:500;font-display:swap;src:url(/assets/vazirmatn-latin-500-6zZzgpg4.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+FB01-FB02}@font-face{font-family:Vazirmatn;font-style:normal;font-weight:500;font-display:swap;src:url(/assets/vazirmatn-500-C_lbnnKa.woff2) format("woff2")}@font-face{font-family:Vazirmatn;font-style:normal;font-weight:700;font-display:swap;src:url(/assets/vazirmatn-latin-700-9BlbvDRV.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+FB01-FB02}@font-face{font-family:Vazirmatn;font-style:normal;font-weight:700;font-display:swap;src:url(/assets/vazirmatn-700-Dge_DOjm.woff2) format("woff2")}@font-face{font-family:Vazirmatn;font-style:normal;font-weight:800;font-display:swap;src:url(/assets/vazirmatn-latin-800-e0EQwLmk.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+FB01-FB02}@font-face{font-family:Vazirmatn;font-style:normal;font-weight:800;font-display:swap;src:url(/assets/vazirmatn-800-Bwnt96zj.woff2) format("woff2")}.skip-link{position:fixed;inset-block-start:var(--space-1);inset-inline-start:var(--space-1);z-index:1000;transform:translateY(-200%);background:var(--color-surface);color:var(--color-text);padding:var(--space-1) var(--space-2);border-radius:var(--radius);text-decoration:none;outline:2px solid var(--color-focus);outline-offset:2px}.skip-link:focus{transform:translateY(0)}.site-header{position:fixed;inset-block-start:0;inset-inline:0;z-index:100;min-height:var(--header-h);display:flex;align-items:center}html.js:not(.intro-done)[data-nav-intro=hero] .site-header{visibility:hidden}.site-header__bg{position:absolute;top:0;right:0;bottom:0;left:0;background-color:color-mix(in srgb,var(--color-bg) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-block-end:1px solid var(--color-divider);opacity:1;pointer-events:none}.site-header[data-bg=transparent] .site-header__bg{opacity:0}.site-header__inner{position:relative;z-index:1;width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.site-header__logo{display:inline-flex;align-items:center;color:var(--color-logo);line-height:0}.site-header__logo svg{height:34px;width:auto}.site-nav{display:flex;align-items:center;gap:var(--space-4);margin-inline-start:auto}.nav-link{position:relative;color:var(--color-text);text-decoration:none;font-weight:var(--fw-medium);font-size:var(--fs-small);padding-block:var(--space-1)}.nav-link:after{content:"";position:absolute;inset-inline:0;inset-block-end:0;height:2px;background:var(--color-accent);transform:scaleX(0);transform-origin:right center;transition:transform .25s ease}.nav-link:hover:after,.nav-link.is-current:after{transform:scaleX(1)}.site-header__cta{flex-shrink:0}.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:10px;background:transparent;border:0;cursor:pointer}.nav-toggle__bar{display:block;height:2px;width:100%;background:var(--color-text);border-radius:2px;transition:transform .3s ease,opacity .2s ease}.nav-toggle[aria-expanded=true] .nav-toggle__bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] .nav-toggle__bar:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] .nav-toggle__bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background-color:var(--color-bg);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.mobile-menu.is-open{opacity:1;visibility:visible}.mobile-menu__nav{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);text-align:center}.mobile-menu__link{color:var(--color-text);text-decoration:none;font-size:var(--fs-h3);font-weight:var(--fw-bold)}.mobile-menu__link.is-current{color:var(--color-accent)}.mobile-menu__cta{margin-block-start:var(--space-2);font-size:var(--fs-body)}body.nav-open{overflow:hidden}@media(max-width:991px){.site-header .site-nav,.site-header .site-header__cta{display:none}.nav-toggle{display:flex}}.site-footer{margin-block-start:var(--space-16);padding-block:var(--space-10) var(--space-6);border-block-start:1px solid var(--color-divider)}.site-footer__inner{display:grid;gap:var(--space-6);grid-template-columns:1fr}@media(min-width:768px){.site-footer__inner{grid-template-columns:1.4fr 1fr 1fr;align-items:start}}.site-footer__logo{display:inline-flex;color:var(--color-logo);line-height:0}.site-footer__logo svg{height:40px;width:auto}.site-footer__tagline{margin-block-start:var(--space-2);color:var(--color-primary);font-weight:var(--fw-medium);max-width:32ch}.site-footer__domain{margin-block-start:var(--space-1);color:var(--color-muted);font-size:var(--fs-small)}.site-footer__nav,.site-footer__social{display:flex;flex-direction:column;gap:var(--space-2)}.site-footer__nav a,.site-footer__social a{display:inline-flex;align-items:center;padding-block:.5rem;margin-block:-.5rem;min-height:44px;color:var(--color-text);text-decoration:none}.site-footer__nav a:hover,.site-footer__social a:hover{color:var(--color-accent-hover);text-decoration:underline}.site-footer__bottom{margin-block-start:var(--space-6);padding-block-start:var(--space-3);border-block-start:1px solid var(--color-divider)}.site-footer__copy{color:var(--color-muted);font-size:var(--fs-small)}@media(prefers-reduced-motion:reduce){.nav-link:after,.nav-toggle__bar,.mobile-menu{transition-duration:.001ms}}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;overflow-x:clip}body{direction:rtl;overflow-x:clip;background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-weight:var(--fw-regular);font-size:var(--fs-body);line-height:var(--lh-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100vh}img,picture,svg,video{display:block;max-width:100%}button,input,textarea,select{font:inherit;color:inherit}h1,h2,h3{font-weight:var(--fw-bold);text-wrap:balance}h1{font-size:var(--fs-h1);line-height:var(--lh-h1)}h2{font-size:var(--fs-h2);line-height:var(--lh-h2)}h3{font-size:var(--fs-h3);line-height:var(--lh-h3)}p{max-width:70ch;text-align:justify}a{color:var(--color-link);text-decoration:underline;text-underline-offset:.15em}a:hover{color:var(--color-accent-hover)}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--space-3)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-1);min-height:44px;padding-inline:var(--space-3);padding-block:var(--space-1);border:0;border-radius:var(--radius);font-weight:var(--fw-medium);text-decoration:none;cursor:pointer;transition:background-color .2s ease,color .2s ease}.btn-cta{background-color:var(--color-accent);color:var(--color-on-accent)}.btn-cta:hover{background-color:var(--color-accent-hover);color:var(--color-on-accent)}.btn:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.btn-sm{min-height:44px;padding-inline:var(--space-2);font-size:var(--fs-small)}main{padding-block-start:var(--header-h)}body[data-home] main{padding-block-start:0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}