/* roulang page: index */
:root {
      --primary: #0E4A56;
      --accent: #00A896;
      --alert: #E63946;
      --bg-white: #FAFCFC;
      --surface: #F4F7F6;
      --text-main: #111927;
      --text-muted: #475467;
      --border-line: #E4E7EC;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      background-color: var(--bg-white);
      color: var(--text-body);
      font-feature-settings: "tnum";
      font-variant-numeric: tabular-nums;
    }
    .custom-shadow {
      box-shadow: 0 1px 3px rgba(16, 24, 40, 0.05), 0 1px 2px rgba(16, 24, 40, 0.03);
    }
    .custom-shadow-hover {
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .custom-shadow-hover:hover {
      box-shadow: 0 12px 24px -4px rgba(14, 74, 86, 0.08), 0 4px 8px -2px rgba(14, 74, 86, 0.03);
      transform: translateY(-2px);
      border-color: #00A896;
    }
    .text-num {
      font-variant-numeric: tabular-nums;
    }