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40px}.sections-grid{grid-template-columns:1fr;gap:20px}.info-card{padding:24px}}.app{display:flex;flex-direction:column;min-height:100vh}.app-footer{margin-top:auto;color:#fff;padding:20px;text-align:center}.dark-mode .app-footer{background:#1a1a2e}.footer-content p{margin:0;font-size:14px;font-weight:400;color:#000}.footer-link{color:#000;text-decoration:none;font-weight:600;transition:color .3s ease;border-bottom:2px solid transparent}.footer-link:hover{color:#c91a1a;border-bottom-color:var(--ozu-burgundy)}.dark-mode .footer-link:hover{color:#ff6b9d;border-bottom-color:#ff6b9d}.app-footer{margin-top:auto;background:#fff;border-top:1px solid var(--ozu-gray-lighter);padding:40px 20px;color:var(--ozu-gray);font-size:.95rem;box-shadow:0 -4px 20px #00000005}body.dark-mode .app-footer{background:var(--bg-secondary);border-color:var(--border-color);color:var(--text-secondary)}.footer-content{max-width:1200px;margin:0 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