:root {
            --primary: #004a59;
            --accent: #02e49b;
            --text: #1e1f26;
            --bg: #ffffff;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
            background-color: var(--bg);
            color: var(--text);
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        header {
            padding: 20px 40px;
            background: #f8f9fa;
            border-bottom: 2px solid var(--accent);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        nav a {
            margin-left: 20px;
            text-decoration: none;
            color: var(--primary);
            font-weight: 600;
        }

        #main-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 40px;
        }

        .hero-banner {
            width: 100%;
            height: 300px;
            background: linear-gradient(135deg, #004a59, #02e49b);
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            margin-bottom: 40px;
            text-align: center;
        }

        .spinner {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            100% { transform: rotate(360deg); }
        }

        #outer-container { text-align: center; }

        #container {
            display: flex;
            align-items: center;
            padding: 20px;
            border: 3px solid rgba(38, 122, 72, 0.86);
            border-radius: 50px;
        }

        #text {
            font-size: 1.5rem;
            margin-left: 20px;
            color: rgba(38, 122, 72, 0.86);
        }

        footer {
            padding: 20px;
            text-align: center;
            background: var(--primary);
            color: white;
            font-size: 0.9rem;
        }

        @media (min-width: 768px) {
            #text { font-size: 2rem; }
        }