@import 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Plex Sans Arabic", "Segoe UI", Tahoma, Arial, sans-serif;--nl-font-math:"STIX Two Text", Georgia, serif;--nl-text-xs:.75rem;--nl-text-sm:.875rem;--nl-text-md:1rem;--nl-text-lg:1.15rem;--nl-text-xl:1.35rem;--nl-text-2xl:clamp(1.6rem, 3.4vw, 2.1rem);--nl-text-3xl:clamp(1.8rem, 4vw, 2.6rem);--nl-leading:1.8;--nl-space-1:4px;--nl-space-2:8px;--nl-space-3:12px;--nl-space-4:16px;--nl-space-5:20px;--nl-space-6:24px;--nl-space-8:32px;--nl-space-10:40px;--nl-radius-sm:8px;--nl-radius-md:12px;--nl-radius-lg:16px;--nl-radius-xl:22px;--nl-radius-pill:999px;--nl-control-sm:38px;--nl-control-md:48px;--nl-control-lg:54px;--nl-shadow-sm:0 1px 2px #10201c14;--nl-shadow-md:0 1px 2px #10201c0f, 0 8px 24px #10201c14;--nl-shadow-lg:0 12px 40px #10201c2e;--nl-scrim:#0a141099;--nl-fast:.12s;--nl-normal:.2s;--nl-ease:cubic-bezier(.2, 0, 0, 1)}@media (prefers-reduced-motion:reduce){:root{--nl-fast:0s;--nl-normal:0s}}:root{--learn-font:"Segoe UI", Tahoma, Arial, 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