/* roulang page: index */
:root {
            --color-primary: #00D29E;
            --color-primary-dark: #059669;
            --color-tech-blue: #0284C7;
            --color-dark-bg: #0B0F17;
            --color-text-main: #1E293B;
            --color-text-muted: #64748B;
            --color-border: #E2E8F0;
        }
        body {
            font-family: var(--font-sans, system-ui, -apple-system, sans-serif);
            color: var(--color-text-main);
            background-color: #F8FAFC;
        }
        .hero-bg {
            background-image: linear-gradient(135deg, rgba(11, 15, 23, 0.92) 0%, rgba(15, 23, 42, 0.86) 100%), url('/assets/images/83298d2f0e35019f.webp');
            background-size: cover;
            background-position: center;
        }
        .card-custom {
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid rgba(226, 232, 240, 0.8);
        }
        .card-custom:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 32px -8px rgba(0, 0, 0, 0.08);
            border-color: #00D29E;
        }
        details summary::-webkit-details-marker {
            display: none;
        }