 :root {
            --echo-orange: #F2A339;
            --echo-dark-orange: #D88B28;
            --echo-light-orange: #FAE3C4;
            --echo-black: #000000;
            --echo-dark-gray: #333333;
            --echo-medium-gray: #666666;
            --echo-light-gray: #F5F5F7;
            --echo-white: #ffffff;
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--echo-dark-gray);
            background-color: var(--echo-light-gray);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

         /* Header */
        header {
            background: var(--echo-white);
            box-shadow: var(--shadow-md);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo {
            display: flex;
            align-items: center;
            font-size: 24px;
            font-weight: bold;
            color: var(--echo-black);
            text-decoration: none;
        }

        .logo span:first-child {
            color: var(--echo-black);
        }

        .logo span:last-child {
            color: var(--echo-orange);
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--echo-orange);
            font-weight: 500;
            transition: var(--transition);
        }

        .nav-links a:hover {
            color: var(--echo-dark-orange);
        }

        .get-started-btn {
            background: var(--echo-orange);
            color: var(--echo-white) !important;
            padding: 12px 24px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .get-started-btn:hover {
            background: var(--echo-dark-orange);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

      

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--echo-light-orange) 0%, var(--echo-orange) 100%);
            padding: 80px 0;
            text-align: center;
            margin-top: 80px;

        }

        .hero h1 {
            font-size: 48px;
            font-weight: bold;
            color: var(--echo-black);
            margin-bottom: 20px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .hero p {
            font-size: 18px;
            color: var(--echo-dark-gray);
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.8;
        }

        /* Content Section */
        .content-section {
            background: var(--echo-white);
            padding: 80px 0;
        }

        .terms-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .terms-content h2 {
            font-size: 28px;
            color: var(--echo-black);
            margin-bottom: 30px;
            margin-top: 40px;
            border-bottom: 3px solid var(--echo-orange);
            padding-bottom: 10px;
        }

        .terms-content h2:first-child {
            margin-top: 0;
        }

        .terms-content h3 {
            font-size: 22px;
            color: var(--echo-black);
            margin-bottom: 20px;
            margin-top: 30px;
        }

        .terms-content p {
            font-size: 16px;
            color: var(--echo-medium-gray);
            margin-bottom: 20px;
            line-height: 1.8;
        }

        .terms-content ul {
            margin-bottom: 20px;
            padding-left: 30px;
        }

        .terms-content li {
            font-size: 16px;
            color: var(--echo-medium-gray);
            margin-bottom: 10px;
            line-height: 1.6;
        }

        .company-info {
            background: var(--echo-orange);
            color: var(--echo-white);
            padding: 15px 20px;
            border-radius: 8px;
            margin: 30px 0;
            box-shadow: var(--shadow-sm);
        }

        .company-info p {
            color: var(--echo-white);
            margin-bottom: 5px;
        }

        .company-info a {
            color: var(--echo-white);
            text-decoration: underline;
        }

        .company-info a:hover {
            text-decoration: none;
        }

        .last-updated {
            background: var(--echo-light-gray);
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid var(--echo-orange);
            margin: 30px 0;
            box-shadow: var(--shadow-sm);
        }

        .last-updated p {
            color: var(--echo-black);
            font-weight: 600;
        }

        
        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hero h1 {
                font-size: 36px;
            }

            .hero p {
                font-size: 16px;
            }

            .content-section {
                padding: 40px 0;
            }

            .terms-content h2 {
                font-size: 24px;
            }

            .terms-content h3 {
                font-size: 20px;
            }
        }

        /* Smooth scrolling */
        html {
            scroll-behavior: smooth;
        }

        /* Back to top button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--echo-orange);
            color: var(--echo-white);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            font-size: 20px;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-lg);
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            background: var(--echo-dark-orange);
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }
    