/* roulang page: index */
:root {
            --color-primary: #0F172A;
            --color-accent: #059669;
            --color-action: #F97316;
            --color-bg-base: #F8FAFC;
        }
        body {
            background-color: var(--color-bg-base);
            color: #1E293B;
            font-feature-settings: "cv02", "cv03", "cv04", "cv11";
        }
        .carousel-item {
            display: none;
            opacity: 0;
            transition: opacity 0.6s ease-in-out;
        }
        .carousel-item.active {
            display: flex;
            opacity: 1;
        }
        details summary::-webkit-details-marker {
            display: none;
        }