/* roulang page: index */
:root {
      --primary: #00D287;
      --secondary: #0A66C2;
      --accent: #FF6B00;
      --bg-dark: #0E131F;
      --bg-light: #F4F6F9;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --radius-card: 1.5rem;
    }
    html {
      scroll-behavior: smooth;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }
    body {
      background-color: var(--bg-light);
      color: var(--text-main);
      overflow-x: hidden;
    }
    .brand-gradient {
      background: linear-gradient(135deg, #00D287 0%, #0A66C2 100%);
    }
    .brand-text-gradient {
      background: linear-gradient(135deg, #00D287 0%, #0A66C2 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .card-transition {
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-transition:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 30px -4px rgba(10, 102, 194, 0.12);
    }
    .badge-metric {
      background: linear-gradient(135deg, rgba(0, 210, 135, 0.12), rgba(10, 102, 194, 0.12));
      border: 1px solid rgba(0, 210, 135, 0.25);
    }
    .faq-content {
      max-height: 0;
      opacity: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, opacity 0.3s ease;
    }
    .faq-item.active .faq-content {
      max-height: 240px;
      opacity: 1;
    }
    .faq-item.active .faq-arrow {
      transform: rotate(180deg);
    }
    .hero-bg-cover {
      background-image: linear-gradient(rgba(14, 19, 31, 0.85), rgba(14, 19, 31, 0.9)), url('/assets/images/8323159df54910aa.webp');
      background-size: cover;
      background-position: center;
    }