.main-content {
            width: 100%;
            max-width: 896px; /* 56rem */
            background-color: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(8px);
            border-radius: 24px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            padding: 2rem; /* 8rem for p-8 */
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .profile-icon-container {
            margin-bottom: 1.5rem; /* 6rem */
        }

        .profile-icon {
            height: 6rem;
            width: 6rem;
            margin-left: auto;
            margin-right: auto;
            color: white;
        }

        .main-heading {
            font-size: 2.25rem;
            font-weight: 700;
            margin-bottom: 0.5rem; /* 2rem */
        }

        .sub-heading {
            font-size: 1.25rem;
            font-weight: 300;
            margin-bottom: 2rem; /* 8rem */
            opacity: 0.8;
        }

        .about-section {
            display: flex;
            flex-direction: column;
            gap: 1.5rem; /* space-y-6 */
            font-size: 1rem;
            margin-bottom: 2rem; /* 8rem */
            color: rgba(255, 255, 255, 0.9);
        }

        .cta-button {
            display: inline-block;
            background-color: white;
            color: #764ba2;
            font-weight: 600;
            padding: 0.75rem 2rem; /* px-8 py-3 */
            border-radius: 9999px; /* rounded-full */
            transition: all 0.3s ease-in-out;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            text-decoration: none;
        }

        .cta-button:hover {
            transform: scale(1.05);
            background-color: #e5e7eb;
        }

        /* Responsive Styles using Media Queries */
        @media (min-width: 640px) {
            .main-content {
                padding: 3rem; /* 12rem for sm:p-12 */
            }

            .profile-icon {
                height: 8rem;
                width: 8rem;
            }

            .main-heading {
                font-size: 3rem;
            }

            .sub-heading {
                font-size: 1.5rem;
            }

            .about-section {
                font-size: 1.125rem;
            }
        }