        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            background-attachment: fixed;
            min-height: 100vh;
            min-height: 100dvh; /* Dynamic viewport height for mobile */
            padding: clamp(10px, 2vw, 20px);
            color: #333;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        .dashboard {
            max-width: 1600px;
            margin: 0 auto;
        }

        .header {
            text-align: center;
            margin-bottom: 40px;
            color: white;
        }

        .header h1 {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 10px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .header p {
            font-size: 1.2rem;
            opacity: 0.9;
        }

        .search-container {
            max-width: 600px;
            margin: 20px auto;
            position: relative;
        }

        .search-input {
            width: 100%;
            padding: 15px 50px 15px 20px;
            border: none;
            border-radius: 25px;
            font-size: 1.1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            outline: none;
        }

        .search-icon {
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: #667eea;
            font-size: 1.2rem;
        }

        .tab-navigation {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .tab-button {
            padding: 12px 20px;
            border: none;
            border-radius: 25px;
            background: rgba(255,255,255,0.9);
            color: #333;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            font-size: 0.9rem;
        }

        .tab-button.active,
        .tab-button:hover {
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transform: translateY(-2px);
        }

        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
        }

        .category {
            background: white;
            border-radius: 20px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .category-title {
            font-size: 1.8rem;
            font-weight: 600;
            margin-bottom: 20px;
            color: #2c3e50;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .category-icon {
            width: 50px;
            height: 50px;
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }

        .category-icon.llm { background: linear-gradient(135deg, #667eea, #764ba2); }
        .category-icon.enterprise { background: linear-gradient(135deg, #f093fb, #f5576c); }
        .category-icon.creative { background: linear-gradient(135deg, #4facfe, #00f2fe); }
        .category-icon.research { background: linear-gradient(135deg, #43e97b, #38f9d7); }
        .category-icon.infrastructure { background: linear-gradient(135deg, #fa709a, #fee140); }
        .category-icon.detection { background: linear-gradient(135deg, #a8edea, #fed6e3); }
        .category-icon.evolution { background: linear-gradient(135deg, #fd79a8, #fdcb6e); }

        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
            gap: clamp(15px, 3vw, 25px);
            container-type: inline-size;
        }

        .tool-card {
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-radius: clamp(15px, 2vw, 20px);
            padding: clamp(15px, 3vw, 25px);
            transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, border-color 0.2s ease-out;
            border: 2px solid transparent;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            will-change: transform;
        }

        .tool-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.15);
            border-color: #667eea;
        }

        .tool-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 15px;
        }

        .tool-info {
            flex: 1;
        }

        .tool-name {
            font-size: 1.3rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 5px;
        }

        .tool-company {
            font-size: 1rem;
            color: #7f8c8d;
            font-weight: 500;
        }

        .logo-placeholder {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .tool-description {
            color: #555;
            line-height: 1.6;
            margin-bottom: 20px;
            font-size: 0.95rem;
        }

        .tool-metrics {
            display: flex;
            gap: 15px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .metric {
            text-align: center;
            flex: 1;
            min-width: 80px;
        }

        .metric-value {
            font-size: 1.1rem;
            font-weight: 700;
            color: #667eea;
            margin-bottom: 2px;
        }

        .metric-label {
            font-size: 0.75rem;
            color: #7f8c8d;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .tool-actions {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .action-button {
            padding: 6px 12px;
            border-radius: 15px;
            text-decoration: none;
            font-size: 0.8rem;
            font-weight: 600;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }

        .pricing-btn { background: #e3f2fd; color: #1976d2; }
        .benchmark-btn { background: #f3e5f5; color: #7b1fa2; }
        .docs-btn { background: #e8f5e8; color: #388e3c; }
        .tracking-btn { background: #fff3e0; color: #f57c00; }

        .action-button:hover {
            transform: translateY(-1px);
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }

        .timeline-container {
            background: white;
            border-radius: 20px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .timeline {
            position: relative;
            max-width: 100%;
            margin: 0 auto;
        }

        .timeline::after {
            content: '';
            position: absolute;
            width: 4px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -2px;
        }

        .timeline-item {
            padding: 10px 40px;
            position: relative;
            background-color: inherit;
            width: 50%;
        }

        .timeline-item::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            right: -10px;
            background-color: white;
            border: 4px solid #667eea;
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }

        .timeline-item:nth-child(even) {
            left: 50%;
        }

        .timeline-item:nth-child(even)::after {
            left: -10px;
        }

        .timeline-content {
            padding: 20px 30px;
            background-color: #f8f9fa;
            position: relative;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .timeline-content h3 {
            color: #2c3e50;
            margin-bottom: 10px;
            font-size: 1.2rem;
        }

        .timeline-content p {
            color: #7f8c8d;
            margin-bottom: 5px;
        }

        .timeline-date {
            font-weight: 600;
            color: #667eea;
            font-size: 1rem;
        }

        .timeline-type {
            background: #667eea;
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            display: inline-block;
            margin-top: 10px;
        }

        /* Tablet styles */
        @media (max-width: 1024px) {
            .dashboard {
                padding: 0 clamp(10px, 2vw, 20px);
            }
            
            .tab-navigation {
                gap: 8px;
            }
            
            .tab-button {
                padding: 10px 16px;
                font-size: 0.85rem;
            }
        }

        /* Mobile styles */
        @media (max-width: 768px) {
            body {
                background-attachment: scroll; /* Better performance on mobile */
            }
            
            .header h1 {
                font-size: clamp(1.8rem, 5vw, 2.5rem);
                line-height: 1.2;
            }
            
            .header p {
                font-size: clamp(0.9rem, 3vw, 1.1rem);
            }
            
            .tools-grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }

            .tab-button {
                font-size: 0.8rem;
                padding: 8px 12px;
                white-space: nowrap;
            }
            
            .tab-navigation {
                gap: 5px;
                overflow-x: auto;
                scrollbar-width: none;
                -ms-overflow-style: none;
                padding-bottom: 5px;
            }
            
            .tab-navigation::-webkit-scrollbar {
                display: none;
            }

            .timeline::after {
                left: 20px;
            }

            .timeline-item {
                width: 100%;
                padding-left: 50px;
                padding-right: 15px;
                margin-bottom: 20px;
            }

            .timeline-item::before {
                left: 60px;
                border: medium solid white;
                border-width: 10px 10px 10px 0;
                border-color: transparent white transparent transparent;
            }

            .timeline-item:nth-child(even) {
                left: 0%;
            }

            .timeline-item::after {
                left: 12px;
            }

            .timeline-item:nth-child(even)::after {
                left: 12px;
            }
            
            .tool-metrics {
                gap: 8px;
            }
            
            .metric {
                min-width: auto;
            }
        }

        /* Small mobile styles */
        @media (max-width: 480px) {
            .search-input {
                padding: 12px 45px 12px 15px;
                font-size: 1rem;
            }
            
            .tool-card {
                padding: 15px;
            }
            
            .tool-actions {
                flex-wrap: wrap;
                gap: 8px;
            }
            
            .action-button {
                flex: 1;
                min-width: calc(50% - 4px);
                padding: 8px 12px;
                font-size: 0.75rem;
            }
        }