body {
            font-family: 'Inter', sans-serif;
        }
        :root {
            --brand-green: #28a745; /* A vibrant green */
            --brand-gold: #ffd700; /* A rich golden yellow */
            --brand-dark: #1a202c;
        }
        .bg-brand-green { background-color: var(--brand-green); }
        .text-brand-green { color: var(--brand-green); }
        .border-brand-green { border-color: var(--brand-green); }
        .bg-brand-gold { background-color: var(--brand-gold); }
        .text-brand-gold { color: var(--brand-gold); }
        .border-brand-gold { border-color: var(--brand-gold); }
        .sticky-header {
            position: sticky;
            top: 0;
            z-index: 50;
            transition: background-color 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
        }
        .header-scrolled {
            background-color: white !important;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
        }
        .hero-bg {
            background-color: #f0fff4; /* A very light green for the hero background */
        }
        .cta-button {
            transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
        }
        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }
        .feature-card, .founder-card, .testimonial-card {
             transition: transform 0.3s, box-shadow 0.3s;
        }
        .feature-card:hover, .founder-card:hover, .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }