@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
        
        :root {
            --atoll: #0a5a78;
            --ecru-white: #fbfbf5;
            --fern: #5ab453;
            --atlantis: #92c933;
            --shadow-green: #99bac0;
            --deco: #cddf8f;
            --botticelli: #c9e0e5;
            --beryl-green: #d5e5c3;
            --waterloo: #7e8494;
            --gray-suit: #bcb9c6;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--ecru-white);
            color: var(--waterloo);
        }
        
        /* Custom animations */
        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            25% { transform: translateY(-15px) rotate(1deg); }
            75% { transform: translateY(-5px) rotate(-1deg); }
        }
        
        @keyframes pulse-glow {
            0%, 100% { 
                box-shadow: 0 0 20px rgba(90, 180, 83, 0.3), 
                           0 0 40px rgba(10, 90, 120, 0.1); 
            }
            50% { 
                box-shadow: 0 0 30px rgba(90, 180, 83, 0.5), 
                           0 0 60px rgba(10, 90, 120, 0.2); 
            }
        }
        
        @keyframes slide-up {
            from { opacity: 0; transform: translateY(40px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        @keyframes wave {
            0%, 100% { transform: translateX(0) translateY(0); }
            25% { transform: translateX(-10px) translateY(-5px); }
            75% { transform: translateX(10px) translateY(5px); }
        }

        @keyframes fade-in {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes thinking-dots {
            0%, 20% { opacity: 0; }
            50% { opacity: 1; }
            100% { opacity: 0; }
        }

        @keyframes task-progress {
            0% { width: 0%; }
            100% { width: 100%; }
        }

        @keyframes brain-pulse {
            0%, 100% { transform: scale(1); opacity: 0.8; }
            50% { transform: scale(1.1); opacity: 1; }
        }

        @keyframes data-stream {
            0% { transform: translateY(100%) scale(0); opacity: 0; }
            20% { opacity: 1; transform: scale(1); }
            80% { opacity: 1; }
            100% { transform: translateY(-100%) scale(0); opacity: 0; }
        }
        
        .float-animation {
            animation: float 8s ease-in-out infinite;
        }
        
        .pulse-glow {
            animation: pulse-glow 3s ease-in-out infinite;
        }
        
        .slide-up {
            animation: slide-up 0.8s ease-out forwards;
        }
        
        .wave-animation {
            animation: wave 6s ease-in-out infinite;
        }

        .fade-in {
            animation: fade-in 0.6s ease-out forwards;
        }

        .thinking-dots {
            animation: thinking-dots 2s ease-in-out infinite;
        }

        .brain-pulse {
            animation: brain-pulse 3s ease-in-out infinite;
        }

        .data-stream {
            animation: data-stream 3s ease-in-out infinite;
        }
        
        /* Gradient backgrounds */
        .gradient-bg {
            background: linear-gradient(135deg, var(--atoll) 0%, var(--fern) 50%, var(--atlantis) 100%);
        }
        
        .gradient-bg-soft {
            background: linear-gradient(135deg, var(--botticelli) 0%, var(--beryl-green) 50%, var(--deco) 100%);
        }
        
        .text-gradient {
            background: linear-gradient(135deg, var(--atoll) 0%, var(--fern) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        /* Glassmorphism effect */
        .glass {
            background: rgba(251, 251, 245, 0.7);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(153, 186, 192, 0.3);
        }
        
        .glass-green {
            background: rgba(213, 229, 195, 0.4);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(146, 201, 51, 0.2);
        }
        
        /* Button styles */
        .btn-primary {
            background: linear-gradient(135deg, var(--atoll), var(--fern));
            color: white;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px) scale(1.05);
            box-shadow: 0 10px 30px rgba(10, 90, 120, 0.3);
        }
        
        .btn-secondary {
            border: 2px solid var(--fern);
            color: var(--fern);
            transition: all 0.3s ease;
        }
        
        .btn-secondary:hover {
            background: var(--fern);
            color: white;
            transform: translateY(-2px);
        }

        /* Mobile menu styles */
        .mobile-menu {
            transform: translateX(100%);
            transition: transform 0.3s ease;
            background: white !important;
            backdrop-filter: none !important;
        }

        .mobile-menu.open {
            transform: translateX(0);
        }

        .hamburger {
            display: flex;
            flex-direction: column;
            width: 24px;
            height: 18px;
            cursor: pointer;
        }

        .hamburger span {
            width: 100%;
            height: 2px;
            background: var(--atoll);
            transition: all 0.3s ease;
            margin: 2px 0;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 1px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -4px);
        }

        /* Navigation styles */
        .nav-link {
            position: relative;
            transition: all 0.3s ease;
            padding-bottom: 2px;
        }
        
        .nav-link::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--fern), var(--atlantis));
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        
        .nav-link:hover::before {
            width: 100%;
        }
        
        .nav-link:hover {
            color: var(--fern);
            transform: translateY(-1px);
        }

        /* Card hover effects */
        .hover-card {
            transition: all 0.3s ease;
        }

        .hover-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(10, 90, 120, 0.15);
        }

        /* AI Assistant Interface */
        .ai-interface {
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
            border: 1px solid #cbd5e0;
            border-radius: 1rem;
            overflow: hidden;
        }

        .ai-header {
            background: linear-gradient(135deg, var(--atoll), var(--fern));
            color: white;
            padding: 1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .ai-content {
            padding: 1.5rem;
        }

        .task-card {
            background: white;
            border-radius: 0.75rem;
            padding: 1rem;
            margin-bottom: 1rem;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
            border-left: 4px solid var(--fern);
            transition: all 0.3s ease;
        }

        .task-card:hover {
            transform: translateX(5px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
        }

        .progress-bar {
            background: #e2e8f0;
            border-radius: 0.5rem;
            height: 0.5rem;
            overflow: hidden;
        }

        .progress-fill {
            background: linear-gradient(90deg, var(--fern), var(--atlantis));
            height: 100%;
            border-radius: 0.5rem;
            animation: task-progress 3s ease-in-out infinite;
        }

        /* Assistant Types */
        .assistant-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .assistant-card {
            background: white;
            border-radius: 1.5rem;
            padding: 2rem;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            border: 2px solid transparent;
        }

        .assistant-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 25px rgba(0, 0, 0, 0.15);
            border-color: var(--fern);
        }

        .assistant-icon {
            width: 4rem;
            height: 4rem;
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            font-size: 2rem;
            color: white;
        }

        /* Chat Interface */
        .chat-interface {
            max-height: 400px;
            overflow-y: auto;
            padding: 1rem;
            background: #f8fafc;
            border-radius: 0.75rem;
        }

        .chat-message {
            display: flex;
            margin-bottom: 1rem;
            align-items: flex-start;
        }

        .chat-message.user {
            justify-content: flex-end;
        }

        .chat-bubble {
            max-width: 80%;
            padding: 0.75rem 1rem;
            border-radius: 1rem;
            position: relative;
        }

        .chat-bubble.ai {
            background: rgba(213, 229, 195, 0.8);
            color: var(--atoll);
            border-bottom-left-radius: 0.25rem;
        }

        .chat-bubble.user {
            background: linear-gradient(135deg, var(--atoll), var(--fern));
            color: white;
            border-bottom-right-radius: 0.25rem;
        }

        .typing-indicator {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .typing-dot {
            width: 0.5rem;
            height: 0.5rem;
            border-radius: 50%;
            background: var(--fern);
            animation: thinking-dots 1.5s ease-in-out infinite;
        }

        .typing-dot:nth-child(2) { animation-delay: 0.3s; }
        .typing-dot:nth-child(3) { animation-delay: 0.6s; }

        /* Capability showcase */
        .capability-demo {
            background: linear-gradient(135deg, rgba(213, 229, 195, 0.1), rgba(201, 224, 229, 0.1));
            border-radius: 1rem;
            padding: 2rem;
            margin: 1rem 0;
        }

        /* Responsive adjustments */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            
            .assistant-grid {
                grid-template-columns: 1fr;
            }
            
            .ai-content {
                padding: 1rem;
            }
        }

        @media (hover: none) {
            .hover-card:active {
                transform: scale(0.98);
            }
        }