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ease)}.skip-link:focus-visible{transform:translateY(0);outline:none}a:focus-visible,button:focus-visible,[tabindex]:focus-visible,.toc a:focus-visible,.skip-link:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}#graph :focus-visible{outline:2px solid var(--gold);outline-offset:2px}.graph-skeleton{height:520px;border:1px solid var(--border);border-radius:var(--radius-card, 12px);background:radial-gradient(60% 60% at 50% 50%,color-mix(in srgb,var(--cosmos) 22%,transparent),transparent 70%),color-mix(in srgb,var(--surface) 40%,transparent);position:relative;overflow:hidden}@media(prefers-reduced-motion:no-preference){.graph-skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(100deg,transparent 30%,color-mix(in srgb,var(--text) 6%,transparent) 50%,transparent 70%);transform:translate(-100%);animation:shimmer 1.6s ease-in-out infinite}}@keyframes shimmer{to{transform:translate(100%)}}html,body{max-width:100%}img,svg,canvas{max-width:100%}.bignum.ring-num{font-size:clamp(2.2rem,1.9rem + 1.4vw,3rem)}.bignum.ring-num--range{font-size:clamp(1.8rem,1.5rem + 1.2vw,2.4rem);letter-spacing:-.04em}.rk-brand{display:inline-flex;align-items:center;gap:var(--space-3);text-decoration:none;min-width:0;cursor:pointer}.rk-brand:hover,.rk-brand:focus{text-decoration:none}.rk-brand:focus-visible{outline:2px solid var(--focus, var(--gold));outline-offset:4px;border-radius:var(--radius-sm, 8px)}.rk-brand-mark{width:48px;height:48px;flex:none}.rk-brand-text{display:flex;flex-direction:column;gap:3px;justify-content:center;min-width:0}.rk-brand-word{font-family:var(--font-display);font-size:var(--fs-h2, 1.6rem);line-height:1;font-weight:700;color:var(--text);letter-spacing:var(--tracking-tight, -.02em);white-space:nowrap}.rk-brand-tagline-line{display:block;font-family:var(--font-text);font-size:var(--fs-meta, 12px);line-height:1.2;color:var(--text-muted);letter-spacing:var(--tracking-caption, .02em);white-space:nowrap}