:root {
            --color-primary: #C9A227;
            --color-dark: #1B2838;
            --color-dark-light: #243447;
            --color-text: #333;
            --color-bg: #f5f5f5;
            --color-whatsapp: #25D366;
        }

        * {
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;
        }

        body {
            font-family: 'Titillium Web', sans-serif;
            background: var(--color-bg);
            margin: 0;
            padding: 0;
            line-height: 1.7;
            color: var(--color-text);
        }

        .header {
            background: var(--color-dark);
            color: #fff;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header h1 {
            font-family: 'Oswald', sans-serif;
            font-size: 1.5rem;
            margin: 0;
            text-transform: uppercase;
        }

        .back-btn {
            background: var(--color-primary);
            color: var(--color-dark);
            padding: 0.5rem 1.5rem;
            text-decoration: none;
            font-weight: 600;
            border-radius: 4px;
        }

        .document {
            max-width: 900px;
            margin: 2rem auto;
            background: #fff;
            padding: 3rem;
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
            border-radius: 8px;
        }

        .document-header {
            text-align: center;
            border-bottom: 3px solid var(--color-whatsapp);
            padding-bottom: 2rem;
            margin-bottom: 2rem;
        }

        .document-header h1 {
            font-family: 'Oswald', sans-serif;
            font-size: 2rem;
            color: var(--color-dark);
            margin: 0 0 1rem 0;
            text-transform: uppercase;
        }

        .whatsapp-icon {
            font-size: 4rem;
            margin-bottom: 1rem;
        }

        h2 {
            font-family: 'Oswald', sans-serif;
            color: var(--color-dark);
            font-size: 1.3rem;
            margin-top: 2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--color-whatsapp);
        }

        p { margin: 1rem 0; text-align: justify; }
        ul, ol { margin: 1rem 0 1rem 1.5rem; }
        li { margin: 0.5rem 0; }
        strong { color: var(--color-dark); }

        .rule-box {
            background: #e8f5e9;
            border-left: 4px solid var(--color-whatsapp);
            padding: 1rem;
            margin: 1.5rem 0;
        }

        .warning-box {
            background: #fff3cd;
            border-left: 4px solid #ffc107;
            padding: 1rem;
            margin: 1.5rem 0;
        }

        .forbidden-box {
            background: #f8d7da;
            border-left: 4px solid #dc3545;
            padding: 1rem;
            margin: 1.5rem 0;
        }

        .footer-doc {
            text-align: center;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #eee;
            font-size: 0.9rem;
            color: #666;
        }

        .watermark {
            position: fixed;
            bottom: 20px;
            right: 20px;
            opacity: 0.1;
            font-size: 3rem;
            font-family: 'Oswald', sans-serif;
            color: var(--color-dark);
            pointer-events: none;
            transform: rotate(-15deg);
        }

        @media print { body { display: none; } }
        @media (max-width: 768px) {
            .document { padding: 1.5rem; margin: 1rem; }
        }