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2rem;font-size:.8rem;line-height:1.7}.footer-logo{letter-spacing:.3em;color:#ffffff1a;text-transform:uppercase;font-family:DM Mono,monospace;font-size:.6rem}@media (max-width:768px){nav{padding:1.2rem 1.5rem}#identity,#problem,#constellation,#tools,#laboratory,#invitation{padding:6rem 1.5rem}.problem-grid{grid-template-columns:1fr;gap:3rem}.constellation-grid,.tools-grid{grid-template-columns:1fr}.tool-card.featured{grid-column:span 1}.invite-criteria{grid-template-columns:1fr}}