/* roulang page: index */
:root {
            --primary-dark: #0A2F24;
            --primary-accent: #10B981;
            --gold-accent: #D97706;
            --bg-dark: #0B1315;
            --surface-dark: #132226;
            --text-main: #0F172A;
            --text-muted: #475569;
        }
        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
        }
        .hero-bg {
            background-image: linear-gradient(rgba(10, 47, 36, 0.88), rgba(11, 19, 21, 0.95)), url('/assets/images/cc6453dd23470f04.jpg');
            background-size: cover;
            background-position: center;
        }
        .card-hover-effect {
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }
        .card-hover-effect:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 24px -10px rgba(10, 47, 36, 0.15);
        }
        details summary::-webkit-details-marker {
            display: none;
        }