body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, #87CEEB, #ADD8E6); /* Sky blue gradient */
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
            overflow: hidden; /* Prevent scrollbar from background */
        }

        .glass-container {
            background-color: rgba(255, 255, 255, 0.2); /* Semi-transparent white */
            backdrop-filter: blur(10px); /* Glassy blur effect */
            -webkit-backdrop-filter: blur(10px); /* Safari support */
            border: 1px solid rgba(255, 255, 255, 0.3); /* Light border */
            border-radius: 20px;
            padding: 30px;
            box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1); /* Soft shadow */
            text-align: center;
            max-width: 600px;
            width: 100%;
        }

        .circle-button {
            width: 120px;
            height: 120px;
            background-color: rgba(255, 255, 255, 0.4); /* Slightly more opaque for buttons */
            backdrop-filter: blur(5px);
            -webkit-backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            border-radius: 50%; /* Makes it circular */
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: #1f2937; /* Dark gray text */
            font-weight: 600;
            font-size: 1.1rem;
            text-decoration: none; /* Remove underline from links */
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        .circle-button:hover {
            background-color: rgba(255, 255, 255, 0.6);
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        /* Responsive adjustments for smaller screens */
        @media (max-width: 640px) {
            .circle-button {
                width: 100px;
                height: 100px;
                font-size: 1rem;
            }
            .glass-container {
                padding: 20px;
            }
            h1 {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 480px) {
            .circle-button {
                width: 90px;
                height: 90px;
                font-size: 0.9rem;
            }
            h1 {
                font-size: 1.5rem;
            }
}