/* roulang page: index */
:root {
      --color-primary: #0F4C3A;
      --color-primary-light: #2D6A4F;
      --color-accent: #52B788;
      --color-dark: #141A17;
      --color-text-main: #1F2421;
      --color-text-muted: #525E57;
      --color-bg-alt: #F8FAF9;
      --radius-default: 0.75rem;
    }
    body {
      color: var(--color-text-main);
      background-color: #FFFFFF;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    .custom-container {
      width: 100%;
      max-width: 1280px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }
    .gradient-hero-overlay {
      background: linear-gradient(135deg, rgba(10, 46, 34, 0.94) 0%, rgba(15, 76, 58, 0.86) 60%, rgba(20, 26, 23, 0.92) 100%);
    }
    .transition-card {
      transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
    }
    .transition-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 24px -10px rgba(15, 76, 58, 0.18);
    }
