        :root {
            --primary-color: #424046;
            --nav-link-color: #554b62; /* New navigation color */
            --dark-grey: #2a2a2a;
            --light-grey: #f8f8f8;
            --text-color: #555;
            --border-color: #e0e0e0;
        }

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

        body {
            /* Updated font-family for all text */
            font-family: "FuturaBT W05 Book", "Trebuchet MS", Arial, sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background: #fff;
        }

        header {
            background: #fff;
            color: #424046;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
        }

        nav {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo img {
            max-width: 200px;
            height: auto;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            align-items: center;
        }

        .nav-links a {
            color: var(--nav-link-color); /* Updated navigation link color */
            text-decoration: none;
            transition: color 0.3s;
            font-weight: 600;
        }

        .nav-links a:hover {
            color: var(--primary-color);
        }

        .login-btn {
            background: var(--primary-color);
            color: white !important;
            padding: 0.7rem 1.8rem;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .login-btn:hover {
            background: #424046;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .hero {
            background: #424046;
            color: white;
            padding: 7rem 2rem;
            text-align: center;
            position: relative;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            animation: fadeInUp 0.8s ease;
            font-weight: 700;
        }
        
        .hero p {
            font-size: 1.4rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
            animation: fadeInUp 0.8s ease 0.2s both;
        }

        .cta-button {
            background: var(--primary-color);
            color: white;
            padding: 1.1rem 3rem;
            border: none;
            border-radius: 30px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
        }

        .cta-button:hover {
            background: #323038;
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 5rem 2rem;
        }

        .tabs {
            display: flex;
            justify-content: center;
            gap: 1rem;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        .tab {
            padding: 1rem 2rem;
            background: none;
            border: none;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-color);
            cursor: pointer;
            transition: all 0.3s;
            border-bottom: 4px solid transparent;
            margin-bottom: -1px;
            font-family: inherit; /* Ensure tab buttons use the body font */
        }

        .tab:hover {
            color: var(--primary-color);
        }

        .tab.active {
            color: var(--primary-color);
            border-bottom-color: var(--primary-color);
        }

        .tab-content {
            display: none;
            animation: fadeIn 0.5s ease;
        }

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

        .integration-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .integration-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 2.5rem;
            transition: all 0.4s;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        }

        .integration-card:hover {
            border-color: var(--primary-color);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transform: translateY(-5px);
        }

        .integration-card h3 {
            color: #424046;
            margin-bottom: 1rem;
            font-size: 1.5rem;
            font-weight: 600;
        }

        .integration-card code {
            background: var(--light-grey);
            padding: 1rem;
            border-radius: 8px;
            display: block;
            margin: 1rem 0;
            overflow-x: auto;
            font-size: 0.9rem;
            border: 1px solid var(--border-color);
        }

        .faq-item {
            background: white;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin-bottom: 1rem;
            overflow: hidden;
            transition: all 0.3s;
        }
        
        .faq-item:hover {
             border-color: var(--primary-color);
        }

        .faq-question {
            padding: 1.5rem;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: none;
            transition: background 0.3s;
        }

        .faq-answer {
            padding: 0 1.5rem;
            max-height: 0;
            overflow: hidden;
            transition: all 0.4s ease-in-out;
            background: white;
            border-top: 1px solid transparent;
        }
        
        .faq-item.active .faq-answer {
             padding: 1.5rem;
             max-height: 500px;
             border-top-color: var(--border-color);
        }

        .faq-icon {
            transition: transform 0.3s;
            color: var(--primary-color);
            font-size: 1.5rem;
            font-weight: bold;
        }
        
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(5px);
        }

        .modal.active {
            display: flex;
        }

        .modal-content {
            background: white;
            padding: 3rem;
            border-radius: 16px;
            max-width: 450px;
            width: 90%;
            animation: slideIn 0.3s ease;
            box-shadow: 0 20px 60px rgba(0,0,0,0.2);
        }

        .modal-content h2 {
            color: #424046;
            margin-bottom: 2rem;
            text-align: center;
            font-weight: 600;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #424046;
        }

        .form-group input {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s, box-shadow 0.3s;
            font-family: inherit; /* Ensure inputs use the body font */
        }

        .form-group input:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(66, 64, 70, 0.2);
        }

        .modal-buttons {
            display: flex;
            gap: 1rem;
            margin-top: 2rem;
        }

        .modal-buttons button {
            flex: 1;
            padding: 0.8rem;
            border: 1px solid transparent;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            font-family: inherit; /* Ensure modal buttons use the body font */
        }

        .submit-btn {
            background: var(--primary-color);
            color: white;
        }

        .submit-btn:hover {
            background: #323038;
            transform: translateY(-2px);
        }

        .cancel-btn {
            background: var(--light-grey);
            color: #424046;
            border: 1px solid var(--border-color);
        }

        .cancel-btn:hover {
            background: #e9e9e9;
        }

        footer {
            background: #424046;
            color: white;
            padding: 4rem 2rem;
            margin-top: 4rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }
        
        .footer-content h3 {
            font-weight: 600;
            color: #fff;
        }

        .section-title {
            color: #424046;
            margin-bottom: 1.5rem;
            font-size: 2.5rem;
            font-weight: 700;
            text-align: center;
        }

        .section-text {
            font-size: 1.1rem;
            line-height: 1.8;
            margin-bottom: 2rem;
            color: var(--text-color);
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes slideIn {
            from { opacity: 0; transform: translateY(-50px) scale(0.95); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }

        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
            .hero p { font-size: 1.2rem; }
            .nav-links { display: none; }
            .tabs { overflow-x: auto; justify-content: flex-start; }
            .tab { white-space: nowrap; padding: 0.8rem 1.5rem; }
            .integration-grid { grid-template-columns: 1fr; }
            .section-title { font-size: 2rem; }
        }