:root{--navy-950:#0b2038;--navy-900:#102b49;--navy-800:#173f66;--navy-700:#23547f;--blue-700:#0f58b7;--blue-600:#1769d2;--blue-500:#2f7cdf;--blue-100:#eaf3fb;--blue-50:#f4f8fc;--green-700:#397536;--green-600:#4d8f45;--green-500:#65a659;--green-100:#eaf4e7;--green-50:#f4f9f2;--purple-600:#6d5bc0;--purple-100:#eeeafd;--aqua-600:#218aa0;--aqua-100:#e4f4f6;--orange-600:#c7672c;--orange-100:#faeadf;--amber-700:#9c5a12;--amber-100:#fff0d6;--red-700:#a23939;--red-100:#fde9e8;--ink:#172438;--muted-dark:#4d5d70;--muted:#647284;--line-strong:#c9d3de;--line:#dce3ea;--line-soft:#e8edf2;--surface:#ffffff;--surface-soft:#f6f8fa;--surface-warm:#f7f3eb;--surface-dark:#102b49;--surface-dark-2:#0b2038;--font-sans:"Aptos","Segoe UI",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;--font-mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.375rem;--text-2xl:clamp(1.75rem,3vw,2.5rem);--text-3xl:clamp(2.35rem,5vw,4.75rem);--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:0.65rem;--radius-md:0.9rem;--radius-lg:1.25rem;--radius-xl:1.75rem;--radius-pill:999px;--shadow-xs:0 2px 8px rgba(11,32,56,0.06);--shadow-sm:0 10px 28px rgba(11,32,56,0.09);--shadow-md:0 24px 64px rgba(11,32,56,0.14);--shadow-focus:0 0 0 4px rgba(23,105,210,0.2);--shell:1320px;--reading-width:760px}