body {
      background: #020617;
      color: #e5e7eb;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Arial, sans-serif;
      padding-top: 64px;
    }

    /* ================= NAVBAR ================= */
    .custom-navbar {
      height: 64px;
      background: #020617;
      border-bottom: 1px solid #0f172a;
    }

    .navbar-flex {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 64px;
      margin-left: 150px;
      margin-right: 150px;
    }

    .custom-brand {
      padding: 0;
      display: flex;
      align-items: center;
    }

    .custom-brand img {
      height: 36px; /* OPTICAL PERFECT */
      width: auto;
    }

    .custom-menu {
      display: flex;
      align-items: center;
      margin: 0;
    }

    .custom-menu > li {
      list-style: none;
    }

    .custom-menu > li > a {
      color: #cbd5f5 !important;
      padding: 0 14px;
      font-size: 14px;
      font-weight: 500;
      line-height: 64px;
    }

    .custom-menu > li > a:hover {
      color: #2dd4bf !important;
    }

    .nav-btn a {
      height: 34px;
      line-height: 34px;
      padding: 0 16px;
      margin-left: 14px;
      background: #2dd4bf;
      color: #020617 !important;
      border-radius: 6px;
      font-size: 13px;
      font-weight: 600;
    }

    .dropdown-menu {
      background: #020617;
      border: 1px solid #0f172a;
    }

    .dropdown-menu > li > a {
      color: #e5e7eb;
      font-size: 14px;
    }

    .dropdown-menu > li > a:hover {
      background: #0f172a;
    }

    /* ================= HERO ================= */
    .hero {
      padding: 120px 0 100px;
      background: radial-gradient(circle at top, #0f766e 0%, #020617 60%);
      text-align: center;
    }

    .hero h1 {
      font-size: 48px;
      font-weight: 600;
      color: #e5e7eb;
      max-width: 820px;
      margin: 0 auto;
    }

    .hero h1 span {
      color: #2dd4bf;
    }

    .hero p {
      font-size: 18px;
      color: #94a3b8;
      margin: 22px auto 36px;
      max-width: 680px;
      line-height: 1.6;
    }

    .hero .btn {
      margin: 6px;
      padding: 12px 26px;
      font-size: 15px;
      border-radius: 8px;
    }

    .btn-outline {
      border: 1px solid #2dd4bf;
      color: #2dd4bf;
      background: transparent;
    }

    /* ================= SECTIONS ================= */
    .section {
      padding: 30px 0;
    }

    .section h2 {
      color: #e5e7eb;
      font-weight: 600;
      margin-bottom: 10px;
    }

    .section p.section-sub {
      color: #94a3b8;
      max-width: 620px;
      margin: 0 auto 60px;
    }

    /* ================= CARDS ================= */
    .card {
      background: #020617;
      border: 1px solid #0f172a;
      padding: 34px 28px;
      border-radius: 12px;
      transition: all 0.25s ease;
      height: 100%;
      text-align: left;
    }

    .card:hover {
      transform: translateY(-6px);
      border-color: #2dd4bf;
    }

    .card h4 {
      color: #e5e7eb;
      margin-bottom: 12px;
      font-weight: 600;
    }

    .card p {
      color: #94a3b8;
      font-size: 14px;
      line-height: 1.6;
    }

    /* ================= CTA ================= */
    .cta {
      background: #020617;
      border-top: 1px solid #0f172a;
      text-align: center;
      padding: 90px 0;
    }

    /* ================= FOOTER ================= */
    .footer {
      background: #020617;
      border-top: 1px solid #0f172a;
      padding: 28px 0;
      text-align: center;
      color: #64748b;
      font-size: 13px;
    }

    /* ================= MOBILE MENU ================= */

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.menu-toggle span {
  height: 2px;
  width: 22px;
  background: #e5e7eb;
  margin: 4px 0;
  transition: 0.3s;
}

/* Mobile Styles */
@media (max-width: 768px) {

  .navbar-flex {
    margin-left: 20px;
    margin-right: 20px;
  }

  .menu-toggle {
    display: flex;
  }

  .custom-menu {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #020617;
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 0;
    display: none;
    border-top: 1px solid #0f172a;
  }

  .custom-menu.active {
    display: flex;
  }

  .custom-menu li {
    padding-top: 10px;
    width: 100%;
  }

  .custom-menu li a {
    width: 100%;
    padding: 14px 24px;
    line-height: normal;
    font-size: 15px;
  }
}