* { margin: 0; padding: 0; box-sizing: border-box; }
    
    :root {
      --navy: #1e293b;
      --blue: #3b82f6;
      --blue-dark: #2563eb;
      --amber: #fbbf24;
      --amber-dark: #f59e0b;
      --gray-50: #f8fafc;
      --gray-100: #f1f5f9;
      --gray-200: #e2e8f0;
      --gray-600: #475569;
      --gray-700: #334155;
      --gray-900: #0f172a;
    }
    
    body {
      font-family:
        Inter,
        system-ui,
        -apple-system,
        "Segoe UI",
        Roboto,
        "Noto Sans",
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        sans-serif;
      color: var(--gray-900);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    
    h1, h2, h3 { font-family: 'Poppins', sans-serif; line-height: 1.2; }
    
    /* NAVBAR */
    .navbar {
      background: white;
      border-bottom: 1px solid var(--gray-200);
      padding: 1rem 0;
      position: sticky;
      top: 0;
      z-index: 100;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    }
    
    .nav-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 1rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    
    .logo {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      text-decoration: none;
      color: var(--navy);
      font-weight: 700;
      font-size: 1.25rem;
    }
    
    .logo-mark {
      width: 48px;
      height: 48px;
      background: linear-gradient(135deg, #f59e0b, #d97706);
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.5rem;
      font-weight: 800;
      font-family: 'Poppins', sans-serif;
    }
    
    .logo-text {
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .nav-links {
      display: none;
      gap: 2rem;
      list-style: none;
    }
    
    .nav-links a {
      text-decoration: none;
      color: var(--gray-700);
      font-weight: 500;
      transition: color 0.2s;
    }
    
    .nav-links a:hover { color: var(--blue); }
    
    /* User Menu */
    .user-menu {
      position: relative;
      display: none;
    }
    
    .user-btn {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      background: none;
      border: none;
      cursor: pointer;
      padding: 0.5rem 1rem;
      border-radius: 8px;
      transition: background 0.2s;
    }
    
    .user-btn:hover { background: var(--gray-100); }
    
    .user-photo {
      width: 32px;
      height: 32px;
      border-radius: 50%;
    }
    
    .user-name {
      font-weight: 600;
      color: var(--gray-700);
      font-size: 0.9rem;
    }
    
    .dropdown {
      position: absolute;
      top: 100%;
      right: 0;
      margin-top: 0.5rem;
      background: white;
      border: 1px solid var(--gray-200);
      border-radius: 8px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      min-width: 180px;
      display: none;
    }
    
    .dropdown.active { display: block; }
    
    .dropdown a {
      display: block;
      padding: 0.75rem 1rem;
      color: var(--gray-700);
      text-decoration: none;
      font-size: 0.9rem;
    }
    
    .dropdown a:hover { background: var(--gray-50); }
    
    /* Login Button */
    .login-btn {
      background: white;
      border: 2px solid var(--blue);
      color: var(--blue);
      padding: 0.5rem 1.25rem;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      font-size: 0.9rem;
    }
    
    .login-btn:hover {
      background: var(--blue);
      color: white;
    }
    
    .hamburger {
      width: 32px;
      height: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      cursor: pointer;
      background: none;
      border: none;
      padding: 0;
    }
    
    .hamburger span {
      display: block;
      width: 100%;
      height: 3px;
      background: var(--navy);
      border-radius: 2px;
      transition: all 0.3s;
    }
    
    .nav-links.active {
      display: flex;
      flex-direction: column;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: white;
      padding: 1.5rem;
      border-bottom: 1px solid var(--gray-200);
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    
    @media (min-width: 768px) {
      .hamburger { display: none; }
      .nav-links { display: flex; }
      .nav-links.active { position: static; padding: 0; border: none; box-shadow: none; }
    }
    
    /* DISCLAIMER BANNER */
    .disclaimer {
      background: #fef3c7;
      border-bottom: 2px solid var(--amber);
      padding: 0.625rem 1rem;
      font-size: 0.875rem;
      text-align: center;
    }
    
    .disclaimer a {
      color: #92400e;
      font-weight: 600;
      text-decoration: underline;
    }
    
    /* HERO */
    .hero {
      background: linear-gradient(180deg, #eff6ff 0%, white 100%);
      padding: 3rem 1rem;
      text-align: center;
    }
    
    .trust-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.75rem;
      background: white;
      padding: 0.75rem 1.5rem;
      border-radius: 50px;
      border: 2px solid var(--gray-200);
      margin-bottom: 1.5rem;
      box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }
    
    .trust-icon {
      width: 32px;
      height: 32px;
      background: linear-gradient(135deg, #d1fae5, #a7f3d0);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.25rem;
      color: #059669;
    }
    
    .hero h1 {
      font-size: 2rem;
      margin-bottom: 1rem;
      color: var(--navy);
    }
    
    .hero h1 .highlight {
      background: linear-gradient(135deg, var(--blue), var(--blue-dark));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .hero-desc {
      font-size: 1.125rem;
      color: var(--gray-600);
      margin-bottom: 2rem;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }
    
    /* SEARCH */
    .search-box {
      max-width: 700px;
      margin: 0 auto 2rem;
      position: relative;
    }
    
    .search-input {
      width: 100%;
      padding: 1rem 1rem 1rem 3.5rem;
      font-size: 1rem;
      border: 3px solid var(--blue);
      border-radius: 12px;
      outline: none;
      box-shadow: 0 4px 12px rgba(59,130,246,0.15);
    }
    
    .search-icon {
      position: absolute;
      left: 1.25rem;
      top: 50%;
      transform: translateY(-50%);
      font-size: 1.5rem;
      color: var(--blue);
    }
    
    #searchResults {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: white;
      border: 2px solid var(--blue);
      border-radius: 12px;
      margin-top: 0.5rem;
      box-shadow: 0 8px 24px rgba(0,0,0,0.15);
      max-height: 400px;
      overflow-y: auto;
    }
    
    .search-result {
      display: block;
      padding: 1rem;
      border-bottom: 1px solid var(--gray-100);
      text-decoration: none;
      color: var(--gray-900);
      transition: background 0.2s;
    }
    
    .search-result:hover { background: #eff6ff; }
    .search-result:last-child { border-bottom: none; }
    
    /* STATS */
    .stats {
      display: flex;
      justify-content: center;
      gap: 2rem;
      flex-wrap: wrap;
      margin-bottom: 2rem;
    }
    
    .stat {
      text-align: center;
    }
    
    .stat-number {
      font-size: 2rem;
      font-weight: 800;
      font-family: 'Poppins', sans-serif;
    }
    
    .stat:nth-child(1) .stat-number { color: var(--blue); }
    .stat:nth-child(2) .stat-number { color: #10b981; }
    .stat:nth-child(3) .stat-number { color: var(--amber-dark); }
    
    .stat-label {
      font-size: 0.875rem;
      color: var(--gray-600);
      font-weight: 600;
    }

       
    /* CONTAINER */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 3rem 1rem;
    }
    
    /* CATEGORIES */
    .categories {
      display: flex;
      gap: 1rem;
      margin-bottom: 3rem;
      overflow-x: auto;
      padding-bottom: 0.5rem;
      -webkit-overflow-scrolling: touch;
      justify-content: center;
    }
    
    .categories::-webkit-scrollbar { height: 4px; }
    .categories::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 2px; }
    
    .category-btn {
      padding: 0.75rem 1.5rem;
      background: white;
      border: 2px solid var(--gray-200);
      border-radius: 50px;
      font-weight: 600;
      cursor: pointer;
      white-space: nowrap;
      transition: all 0.2s;
      font-size: 0.875rem;
    }
    
    .category-btn:hover, .category-btn.active {
      background: var(--blue);
      color: white;
      border-color: var(--blue);
    }
    
    .category-btn:nth-child(1).active { background: var(--blue); border-color: var(--blue); }
    .category-btn:nth-child(2):hover, .category-btn:nth-child(2).active { background: #10b981; border-color: #10b981; }
    .category-btn:nth-child(3):hover, .category-btn:nth-child(3).active { background: #8b5cf6; border-color: #8b5cf6; }
    .category-btn:nth-child(4):hover, .category-btn:nth-child(4).active { background: var(--amber-dark); border-color: var(--amber-dark); }
    .category-btn:nth-child(5):hover, .category-btn:nth-child(5).active { background: #10b981; border-color: #10b981; }
    
    /* TOOLS GRID */
    .section-title {
      text-align: center;
      font-size: 1.75rem;
      margin-bottom: 2rem;
      color: var(--navy);
    }
    
    .tools-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 1.5rem;
    }
    
    .tool-card {
      background: white;
      border: 2px solid var(--gray-200);
      border-radius: 16px;
      padding: 1.5rem;
      text-decoration: none;
      color: inherit;
      transition: all 0.3s;
      display: block;
    }
    
    .tool-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.1);
      border-color: var(--blue);
    }
    
    .tool-card:nth-child(3n+1):hover { border-color: var(--blue); }
    .tool-card:nth-child(3n+2):hover { border-color: #10b981; }
    .tool-card:nth-child(3n+3):hover { border-color: var(--amber); }
    
    .tool-icon {
      font-size: 2.5rem;
      margin-bottom: 1rem;
    }
    
    .tool-card h3 {
      font-size: 1.125rem;
      margin-bottom: 0.5rem;
      color: var(--navy);
    }
    
    .tool-card p {
      font-size: 0.875rem;
      color: var(--gray-600);
      margin: 0;
    }
    
    /* FOOTER */
    .footer {
      background: var(--navy);
      color: white;
      padding: 3rem 1rem 1rem;
      margin-top: 4rem;
    }
    
    .footer-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 2rem;
      margin-bottom: 2rem;
    }
    
    .footer h4 {
      margin-bottom: 1rem;
      font-size: 1rem;
    }
    
    .footer ul {
      list-style: none;
    }
    
    .footer a {
      color: rgba(255,255,255,0.8);
      text-decoration: none;
      font-size: 0.875rem;
      display: block;
      margin-bottom: 0.5rem;
      transition: color 0.2s;
    }
    
    .footer a:hover { color: white; }
    
    .contact-info {
      margin-top: 1rem;
      padding-top: 1rem;
      border-top: 1px solid rgba(255,255,255,0.1);
    }
    
    .contact-info a {
      display: inline;
      margin: 0;
    }
    
    .footer-bottom {
      text-align: center;
      padding-top: 1.5rem;
      border-top: 1px solid rgba(255,255,255,0.1);
      font-size: 0.875rem;
      color: rgba(255,255,255,0.7);
    }
    
    .footer-disclaimer {
      text-align: center;
      padding: 1rem 0;
      font-size: 0.875rem;
    }
    
    .footer-disclaimer a {
      display: inline;
      margin: 0 0.5rem;
    }
    
    /* MOBILE BOTTOM NAV */
    .mobile-nav {
      display: flex;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      background: white;
      border-top: 1px solid var(--gray-200);
      box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
      z-index: 90;
    }
    
    .mobile-nav-btn {
      flex: 1;
      padding: 0.75rem;
      text-align: center;
      text-decoration: none;
      color: var(--gray-600);
      font-size: 0.75rem;
      font-weight: 600;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.25rem;
      transition: all 0.2s;
    }
    
    .mobile-nav-btn.active {
      color: var(--blue);
    }
    
    .mobile-nav-icon {
      font-size: 1.5rem;
    }
    
    @media (min-width: 768px) {
      .mobile-nav { display: none !important; }
      .hero h1 { font-size: 3rem; }
      .container { padding: 4rem 1rem; }
    }
    
    /* UTILITY */
    .hidden { display: none; }