/* ── NAVBAR ─────────────────────────────────────────── */
    .navbar {
      position: sticky;
      top: 0;
      z-index: 1000;
      padding: 0 2.5rem;
      height: 68px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: rgba(10, 15, 30, 0.55);
      backdrop-filter: blur(20px) saturate(160%);
      border-bottom: 1px solid rgba(255,255,255,0.08);
      box-shadow: 0 4px 24px rgba(0,0,0,0.18);
    }
    .navbar img { height:38px; }
    nav {
      display:flex;
      align-items:center;
      gap:0.15rem;
    }
    nav a {
      padding: 0.48rem 0.95rem;
      text-decoration: none;
      color: rgba(255,255,255,0.82);
      font-weight: 500;
      font-size: 0.875rem;
      border-radius: 8px;
      transition: all 0.2s ease;
    }
    nav a:hover {
      background: rgba(255,255,255,0.08);
      color: #ffffff;
    }
    nav a.nav-cta {
      background: linear-gradient(135deg, #3b82f6, #2563eb);
      color: #fff;
      font-weight: 600;
      padding: 0.48rem 1.1rem;
      box-shadow: 0 4px 14px rgba(59, 130, 246, 0.22);
    }
    nav a.nav-cta:hover {
      transform: translateY(-1px);
      box-shadow: 0 8px 18px rgba(59, 130, 246, 0.28);
    }

    /* burger */
    .burger {
      display: none;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
      width: 38px;
      height: 38px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
      border-radius: 7px;
      transition: background 0.2s;
    }

    .burger:hover { background: rgba(255,255,255,0.09); }

    .burger span {
      display: block;
      height: 2px;
      background: rgba(220,230,245,0.85);
      border-radius: 2px;
      transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
      transform-origin: center;
    }

    .burger span:nth-child(2) { width: 70%; }

    /* open state */
    .burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* mobile drawer */
    .mobile-nav {
      display: none;
      position: fixed;
      top: 68px;
      left: 12px;
      right: 12px;
      background: rgba(8, 12, 28, 0.97);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 16px;
      box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
      padding: 0.8rem;
      flex-direction: column;
      gap: 0.35rem;
      z-index: 999;
      transform: translateY(-10px);
      opacity: 0;
      transition: all 0.25s ease;
      pointer-events: none;
    }
    .mobile-nav.open {
      display: flex;
      opacity: 1;
      transform: translateY(0);
      pointer-events: all;
    }

    .mobile-nav a {
      padding: 0.85rem 1rem;
      color: rgba(220,230,245,0.82);
      font-size: 0.92rem;
      font-weight: 500;
      text-decoration: none;
      border-radius: 10px;
      transition: all 0.2s ease;
    }
    .mobile-nav a:hover { background: rgba(255,255,255,0.07); color: #fff; }
    .mobile-nav a.nav-cta { background: linear-gradient(135deg, #3b82f6, #2563eb); color: white; text-align: center; margin-top: 0.35rem; font-weight: 600; }
    .mobile-nav a.nav-cta:hover { background: #2563eb; }

    /* FOOTER */
    footer { background: #0f172a; color: #94a3b8; padding: 4rem 2rem 2rem; }
    .footer-inner { max-width: 1100px; margin: 0 auto; }
    .footer-top {
      display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem;
      padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.07);
    }
    .footer-brand img { height: 36px; object-fit: contain; margin-bottom: 0.9rem; display: block; }
    .footer-brand-name { font-size: 1rem; font-weight: 600; color: #f1f5f9; margin-bottom: 0.4rem; }
    .footer-brand p { font-size: 0.84rem; color: #475569; line-height: 1.7; max-width: 240px; }
    .footer-socials { display: flex; gap: 0.55rem; margin-top: 1.25rem; flex-wrap: wrap; }
    .footer-social-btn {
      width: 34px; height: 34px; border-radius: 8px;
      background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
      display: flex; align-items: center; justify-content: center;
      color: #64748b; text-decoration: none; font-size: 0.78rem;
      transition: background 0.2s, color 0.2s, border-color 0.2s;
    }
    .footer-social-btn:hover { background: rgba(59,130,246,0.18); color: #60a5fa; border-color: rgba(59,130,246,0.28); }
    .footer-col h4 { font-size: 0.75rem; font-weight: 600; color: #f1f5f9; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1rem; }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; padding-left: 0; margin-left: 0; }
    .footer-col ul li a { color: #475569; text-decoration: none; font-size: 0.84rem; transition: color 0.2s; }
    .footer-col ul li a:hover { color: #cbd5e1; }
    .footer-bottom {
      padding-top: 2rem; display: flex; align-items: center;
      justify-content: space-between; flex-wrap: wrap; gap: 0.75rem;
    }
    .footer-bottom p { font-size: 0.8rem; color: #334155; }
    .footer-bottom a { color: #475569; text-decoration: none; transition: color 0.2s; }
    .footer-bottom a:hover { color: #cbd5e1; }
    .footer-abn { font-size: 0.75rem; color: #1e293b; }
    .footer-badge {
      display: inline-flex; align-items: center; gap: 5px;
      background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07);
      border-radius: 6px; padding: 4px 10px; font-size: 0.72rem; color: #334155;
    }
    .footer-badge i { font-size: 0.55rem; color: #4ade80; }

        /* ── RESPONSIVE ─────────────────────────────────────── */
    @media (max-width: 900px) {
      .columns { grid-template-columns: repeat(2, 1fr); }
      .contact-inner { grid-template-columns: 1fr; gap: 2.5rem; }
      .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
    }
    @media (max-width: 640px) {
      .navbar { padding: 0 1.1rem; }
      nav { display: none; }
      .burger { display: flex; }
      .cf-row { grid-template-columns: 1fr; }
      .footer-top { grid-template-columns: 1fr; gap: 1.5rem; }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
      .columns { grid-template-columns: 1fr; }
    }