/* roulang page: index */
:root {
            --color-primary: #0066FF;
            --color-secondary: #00E5FF;
            --color-accent: #FF5500;
            --color-bg: #F8FAFC;
            --color-text-main: #0F172A;
            --color-text-muted: #475569;
        }
        body {
            font-family: var(--font-sans, system-ui, -apple-system, sans-serif);
            color: var(--color-text-main);
            background-color: #ffffff;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        .hero-clip {
            clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
        }
        @media (max-width: 768px) {
            .hero-clip {
                clip-path: none;
            }
        }
        .tech-glow {
            box-shadow: 0 0 35px -5px rgba(0, 102, 255, 0.25);
        }
        .tech-gradient-text {
            background: linear-gradient(135deg, #0066FF 0%, #00E5FF 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }