:root{--color-bg:#fbf9f4;--color-surface:#fff;--color-surface-sunken:#f3efe7;--color-border:#e6dfd1;--color-ink:#1f2a24;--color-ink-muted:#5a6560;--color-ink-subtle:#8a948e;--color-primary:#4a7c59;--color-primary-hover:#3d6a4a;--color-primary-soft:#e4ede4;--color-accent:#d4896b;--color-accent-soft:#f6e4d8;--color-info:#6b8eaf;--color-info-soft:#e4ecf4;--font-sans:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif:"Lora", ui-serif, Georgia, "Times New Roman", serif;--font-rtl:"Vazirmatn", "Inter", ui-sans-serif, system-ui, sans-serif;--size-step--1:clamp(.83rem, .78rem + .18vw, .94rem);--size-step-0:clamp(1rem, .95rem + .25vw, 1.13rem);--size-step-1:clamp(1.2rem, 1.1rem + .5vw, 1.5rem);--size-step-2:clamp(1.5rem, 1.3rem + 1vw, 2rem);--size-step-3:clamp(2rem, 1.6rem + 2vw, 3rem);--size-step-4:clamp(2.5rem, 2rem + 2.5vw, 4rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--radius-sm:.375rem;--radius-md:.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--radius-full:999px;--shadow-sm:0 1px 2px #1f2a240a, 0 1px 3px #1f2a240f;--shadow-md:0 4px 12px #1f2a240f, 0 2px 4px #1f2a240a;--shadow-lg:0 12px 32px #1f2a2414, 0 4px 12px #1f2a240d;--ease:cubic-bezier(.22, .61, .36, 1);--dur-fast:.12s;--dur:.2s;--dur-slow:.36s;--container:72rem;--container-narrow:48rem}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;scroll-behavior:smooth}body,h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}ul[role=list],ol[role=list]{margin:0;padding:0;list-style:none}img,picture,video,canvas,svg{max-width:100%;height:auto;display:block}input,button,textarea,select{font:inherit;color:inherit}button{cursor:pointer}body{background:var(--color-bg);min-height:100dvh;color:var(--color-ink);font-family:var(--font-sans);font-size:var(--size-step-0);text-wrap:pretty;line-height:1.6}[lang=fa],[lang=ps],[dir=rtl]{font-family:var(--font-rtl)}h1,h2,h3{font-family:var(--font-serif);letter-spacing:-.01em;text-wrap:balance;color:var(--color-ink);font-weight:600;line-height:1.15}[lang=fa] h1,[lang=fa] h2,[lang=fa] h3,[lang=ps] h1,[lang=ps] h2,[lang=ps] h3{font-family:var(--font-rtl);letter-spacing:0}h1{font-size:var(--size-step-4)}h2{font-size:var(--size-step-3)}h3{font-size:var(--size-step-2)}p{max-width:65ch}a{color:var(--color-primary);text-underline-offset:.2em;transition:color var(--dur) var(--ease);text-decoration:none}a:hover{color:var(--color-primary-hover);text-decoration:underline}:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px;border-radius:var(--radius-sm)}::selection{background:var(--color-primary-soft);color:var(--color-ink)}.container{width:min(100% - 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