.num-font { font-family: 'DIN', 'Inter', 'Roboto Mono', monospace; font-variant-numeric: tabular-nums; }
        .en-font { font-family: 'Inter', 'Segoe UI', 'Arial', sans-serif; }
        .tl-dot { box-shadow: 0 0 0 4px #FFFFFF; }
        .nav-link { color: #333333; transition: color .15s cubic-bezier(.2,.8,.2,1); }
        .nav-link:hover { color: #002FA7; }
        .nav-link:focus-visible { outline: 2px solid #002FA7; outline-offset: 4px; border-radius: 2px; }
        .nav-active { color: #002FA7; font-weight: 600; }
        .dropdown-menu {
        opacity: 0;
        visibility: hidden;
        transform: translate(0, -8px);
        transition: opacity 200ms ease, visibility 200ms ease, transform 200ms ease;
        z-index: 60;
        box-shadow: 0 8px 16px rgba(0,0,0,0.10);
      }
      .nav-dropdown:hover .dropdown-menu,
      .nav-dropdown.dropdown-open .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translate(0, 0);
      }
        .cert-card { transition: border-color .18s cubic-bezier(.2,.8,.2,1), transform .18s cubic-bezier(.2,.8,.2,1); }
        .cert-card:hover { border-color: #00E5FF; transform: translateY(-2px); }
        .cert-card:focus-visible { outline: 2px solid #002FA7; outline-offset: 2px; }
        .culture-card { transition: border-color .18s cubic-bezier(.2,.8,.2,1), transform .18s cubic-bezier(.2,.8,.2,1); }
        .culture-card:hover { border-color: #668AE0; transform: translateY(-2px); }
        .culture-card:focus-visible { outline: 2px solid #002FA7; outline-offset: 2px; }
        .btn-primary { transition: background-color .15s cubic-bezier(.2,.8,.2,1), transform .15s cubic-bezier(.2,.8,.2,1); }
        .btn-primary:hover { background-color: #00268A; }
        .btn-primary:active { transform: translateY(1px); }
        .btn-primary:focus-visible { outline: 2px solid #668AE0; outline-offset: 3px; }
        .btn-ghost { transition: color .15s cubic-bezier(.2,.8,.2,1), border-color .15s cubic-bezier(.2,.8,.2,1), transform .15s cubic-bezier(.2,.8,.2,1); }
        .btn-ghost:hover { color: #002FA7; border-color: #002FA7; transform: translateY(-1px); }
        .btn-ghost:active { transform: translateY(0); }
        .btn-ghost:focus-visible { outline: 2px solid #002FA7; outline-offset: 3px; }
        .footer-link { transition: color .15s cubic-bezier(.2,.8,.2,1); }
        .footer-link:hover { color: #00E5FF; }
        .stat-num { transition: color .2s ease; }
        .timeline-node:hover .tl-dot { transform: scale(1.18); }
        .tl-dot { transition: transform .18s cubic-bezier(.2,.8,.2,1); }
        .hero-tag { letter-spacing: .12em; }
        @media (prefers-reduced-motion: reduce) {
          .cert-card, .culture-card, .btn-primary, .btn-ghost, .nav-link, .footer-link, .tl-dot, .stat-num, .timeline-node:hover .tl-dot { transition: none !important; transform: none !important; }
        }
            .footer-title { font-size: 15px; font-weight: 600; color: rgba(255,255,255,0.95); }
      .footer-link { font-size: 14px; color: rgba(255,255,255,0.6); transition: color 200ms ease; }
      .footer-link:hover { color: #00E5FF; }
      .footer-text { font-size: 14px; color: rgba(255,255,255,0.6); }