:root{--void: #060703;--floor: #0b0d08;--raised: #10130d;--glass: rgba(20, 24, 16, .62);--glass-strong: rgba(12, 15, 9, .72);--line: rgba(217, 201, 143, .12);--line-strong: rgba(217, 201, 143, .32);--gold: #d9c98f;--gold-bright: #efe3b8;--olive: #a9b968;--olive-bright: #cbdb9a;--ok: #9db97a;--warn: #d9c98f;--err: #c98a7a;--text: #f2f1e6;--text-hi: #f8f6ea;--dim: #c9c7b4;--faint: #8f8e7b;--bg-0: var(--void);--bg-1: var(--floor);--bg-2: var(--raised);--panel: var(--glass);--panel-solid: var(--raised);--border: var(--line);--border-strong: var(--line-strong);--primary: var(--olive);--primary-2: var(--gold);--primary-glow: rgba(169, 185, 104, .28);--accent: var(--text-hi);--text-dim: var(--dim);--text-faint: var(--faint);--radius-scene: 20px;--radius: 16px;--radius-sm: 12px;--shadow-surface: 0 40px 90px -30px rgba(0, 0, 0, .9);--shadow-lift: 0 18px 40px -22px rgba(0, 0, 0, .9);--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display: "Space Grotesk", 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.n{text-align:end;font-family:var(--font-mono);font-variant-numeric:tabular-nums;white-space:nowrap}.field-only{display:block}.list-only{display:none}@media (max-width: 1100px){.field-only{display:none}.list-only{display:block}.two-col{grid-template-columns:1fr}}@media (max-width: 900px){.section{padding:56px 0}.nav-links a{display:none}.nav-links a.always{display:inline-flex}}html[lang=fa] body,html[lang=fa] input,html[lang=fa] textarea,html[lang=fa] select,html[lang=fa] .btn,html[lang=fa] h1,html[lang=fa] h2,html[lang=fa] h3,html[lang=fa] h4{font-family:"Vazirmatn","IRANSansX",Tahoma,var(--font)}html[lang=fa] h1,html[lang=fa] h2,html[lang=fa] h3,html[lang=fa] h4{letter-spacing:0}html[lang=fa] .eyebrow{letter-spacing:.08em}html[lang=fa] .mono,html[lang=fa] .num{font-family:var(--font-mono)}[dir=rtl] .md th,[dir=rtl] .md td,.md[dir=rtl] th,.md[dir=rtl] td{text-align:right}[dir=rtl] .md blockquote,.md[dir=rtl] blockquote{border-left:none;padding-left:0;border-right:2px solid 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