/* --- CSS VARIABLES & RESET --- */
        :root {
            --bg-color: #121212;
            --card-bg: #1e1e1e;
            --text-primary: #e0e0e0;
            --text-secondary: #a0a0a0;
            --accent: #00d1b2; /* Teal accent */
            --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.6;
        }

        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }

        /* --- LAYOUT UTILITIES --- */
        .container {
            max-width: 800px; /* Narrow width for better readability */
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
            border-bottom: 1px solid #333;
        }

        section:last-of-type { border-bottom: none; }

        h1, h2, h3 { color: #fff; line-height: 1.2; }
        h2 { font-size: 2rem; margin-bottom: 40px; border-left: 4px solid var(--accent); padding-left: 15px; }

        /* --- NAVIGATION --- */
        nav {
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo { font-weight: bold; font-size: 1.2rem; letter-spacing: 1px; }
        .nav-links a { margin-left: 20px; font-size: 0.9rem; color: var(--text-secondary); }
        .nav-links a:hover { color: var(--accent); }

        /* --- HERO SECTION --- */
        .hero {
            min-height: 80vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: flex-start;
        }

        .hero h1 { font-size: 3.5rem; margin-bottom: 20px; }
        .hero p { font-size: 1.25rem; color: var(--text-secondary); max-width: 600px; margin-bottom: 30px; }
        
        .cta-button {
            display: inline-block;
            padding: 12px 30px;
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: 4px;
        }
        .cta-button:hover { background-color: var(--accent); color: #000; }

        /* --- SERVICES / EXPERTISE --- */
        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }

        .card {
            background: var(--card-bg);
            padding: 30px;
            border-radius: 8px;
            transition: transform 0.2s;
        }
        
        .card:hover { transform: translateY(-5px); }
        .card h3 { margin-bottom: 15px; color: var(--accent); }

        /* --- EXPERIENCE TIMELINE --- */
        .job { margin-bottom: 40px; }
        .job-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
        .company { font-size: 1.2rem; font-weight: bold; }
        .date { color: var(--text-secondary); font-size: 0.9rem; font-family: monospace; }
        .role { color: var(--accent); margin-bottom: 10px; display: block; }
        .job ul li { position: relative; padding-left: 20px; color: var(--text-secondary); margin-bottom: 8px; }
        .job ul li::before {
            content: "▹"; position: absolute; left: 0; color: var(--accent);
        }

        /* --- FOOTER --- */
        footer { padding: 40px 0; text-align: center; color: var(--text-secondary); font-size: 0.9rem; }

        /* --- MOBILE RESPONSIVE --- */
        @media (max-width: 600px) {
            .hero h1 { font-size: 2.5rem; }
            .job-header { flex-direction: column; }
        }