body {
        font-family: 'Inter', sans-serif;
        background-color: #0f172a;
        color: #f8fafc;
    }
    /* Custom Scrollbar */
    ::-webkit-scrollbar {
        width: 8px;
        height: 8px;
    }
    ::-webkit-scrollbar-track {
        background: #1e293b;
    }
    ::-webkit-scrollbar-thumb {
        background: #475569;
        border-radius: 4px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #64748b;
    }
    .phone-mockup {
        box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 0 12px #1e293b, 0 0 0 14px #334155;
    }
    @keyframes pulse-fast {
        0%, 100% { opacity: 1; }
        50% { opacity: 0.4; }
    }
    .animate-scan {
        animation: pulse-fast 1.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    }