.platform-proof{text-align:center;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);grid-template-columns:repeat(3,1fr);gap:1rem;max-width:900px;margin:-1.5rem auto 4rem;padding:1.5rem;display:grid}.platform-proof-value{font-family:var(--font-display);color:var(--text-primary);font-size:2.25rem;line-height:1.1}.platform-proof-label{color:var(--text-secondary);margin-top:.375rem;font-size:.9375rem;line-height:1.4}@media (width<=640px){.platform-proof{grid-template-columns:1fr;gap:1.25rem;margin:-.5rem 1.25rem 3rem;padding:1.5rem 0}}