body { background-color: #F8FAFC; color: #1E293B; }
        .glass { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255, 255, 255, 0.3); }
        .reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
        .reveal.active { opacity: 1; transform: translateY(0); }
        .delay-100 { transition-delay: 0.1s; }
        .delay-200 { transition-delay: 0.2s; }
        
        details > summary { list-style: none; }
        details > summary::-webkit-details-marker { display: none; }
        .container {
            max-width: 1800px !important;
        }