/* roulang page: index */
:root {
      --primary: #00E575;
      --primary-hover: #00C865;
      --dark-bg: #0B0E14;
      --dark-card: #121824;
      --light-bg: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
    }
    html {
      scroll-behavior: smooth;
    }
    section {
      scroll-margin-top: 86px;
    }
    @keyframes pulseGlow {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.4; transform: scale(1.15); }
    }
    .pulse-dot {
      animation: pulseGlow 2s infinite ease-in-out;
    }
    .faq-answer {
      transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease-out;
    }