body {
            background-color: #1a1c1e;
            /* dark terminal background */
            color: #f5f5f5;
            /* base whitish text */
            /* font-family: monospace;      terminal font */
            line-height: 1.5;
            font-size: 1rem;
            margin: 0;
            padding: 2rem;
        }

        /* Headings */
        h1,h2,h3,h4,h5,h6 {
            color: #7fffd4;
            /* cyan terminal heading */
            margin-bottom: 1rem;
        }

        /* Secondary headings (optional) */
        h3,
        h4 {
            color: #5fe0c8;
            /* slightly darker cyan */
        }
        a {
            transition: color 0.2s ease, text-shadow 0.2s ease;
        }