/* roulang page: index */
:root {
      --color-brand-primary: #10B981;
      --color-brand-secondary: #059669;
      --color-brand-accent: #34D399;
      --color-dark-surface: #0F172A;
      --color-neutral-bg: #F8FAFC;
      --color-card-border: rgba(16, 185, 129, 0.12);
    }
    body {
      background-color: #F8FAFC;
      color: #1E293B;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    }
    .hero-glow {
      background: radial-gradient(circle at 50% 20%, rgba(52, 211, 153, 0.18) 0%, rgba(248, 250, 252, 0) 70%);
    }
    .badge-blur {
      backdrop-filter: blur(12px);
      background: rgba(255, 255, 255, 0.85);
    }
    .card-hover-effect {
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .card-hover-effect:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 32px -8px rgba(16, 185, 129, 0.12), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
    }
    .border-gradient {
      border-image: linear-gradient(to right, #10B981, #34D399) 1;
    }
