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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 100%);
            color: #4c1d95;
            line-height: 1.7;
            min-height: 100vh;
            padding: 20px;
        }

        h1 {
            text-align: center;
            color: #6b21a8;
            font-size: 2.5em;
            margin: 30px auto 40px;
            padding: 20px;
            max-width: 900px;
            text-shadow: 2px 2px 4px rgba(139, 92, 246, 0.1);
        }

        article {
            max-width: 900px;
            margin: 0 auto 50px;
            background: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(107, 33, 168, 0.15);
            border: 2px solid #e9d5ff;
        }

        article h2 {
            color: #7c3aed;
            margin-top: 30px;
            margin-bottom: 15px;
            font-size: 1.8em;
        }

        article h3 {
            color: #8b5cf6;
            margin-top: 25px;
            margin-bottom: 12px;
            font-size: 1.4em;
        }

        article h4 {
            color: #9333ea;
            margin-top: 20px;
            margin-bottom: 10px;
            font-size: 1.2em;
        }

        article p {
            margin-bottom: 20px;
            color: #5b21b6;
            text-align: justify;
        }

        article p:first-of-type {
            margin-top: 0;
        }

        .transition-section {
            max-width: 900px;
            margin: 0 auto 40px;
            background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
            padding: 35px;
            border-radius: 12px;
            border-left: 5px solid #a855f7;
            box-shadow: 0 5px 20px rgba(139, 92, 246, 0.1);
        }

        .transition-section p {
            color: #6b21a8;
            margin-bottom: 15px;
        }

        .transition-section p:last-child {
            margin-bottom: 0;
        }

        .links-section {
            max-width: 900px;
            margin: 0 auto 50px;
            background: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(107, 33, 168, 0.15);
            border: 2px solid #e9d5ff;
        }

        .links-section h2 {
            color: #7c3aed;
            margin-bottom: 30px;
            font-size: 2em;
            text-align: center;
        }

        .links-section h3 {
            color: #8b5cf6;
            margin-top: 35px;
            margin-bottom: 20px;
            font-size: 1.5em;
            padding-bottom: 10px;
            border-bottom: 2px solid #e9d5ff;
        }

        .links-section h3:first-of-type {
            margin-top: 0;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px 30px;
            margin-bottom: 20px;
        }

        .links-section ul li {
            padding-left: 20px;
            position: relative;
        }

        .links-section ul li:before {
            content: "→";
            position: absolute;
            left: 0;
            color: #a855f7;
            font-weight: bold;
        }

        .links-section ul li a {
            color: #9333ea;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .links-section ul li a:hover {
            color: #7c3aed;
            transform: translateX(5px);
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            body {
                padding: 15px;
            }

            h1 {
                font-size: 1.8em;
                margin: 20px auto 30px;
                padding: 15px;
            }

            article {
                padding: 25px;
                margin-bottom: 30px;
            }

            article h2 {
                font-size: 1.5em;
                margin-top: 25px;
            }

            article h3 {
                font-size: 1.25em;
                margin-top: 20px;
            }

            article h4 {
                font-size: 1.1em;
            }

            .transition-section {
                padding: 25px;
                margin-bottom: 30px;
            }

            .links-section {
                padding: 25px;
                margin-bottom: 30px;
            }

            .links-section h2 {
                font-size: 1.6em;
                margin-bottom: 20px;
            }

            .links-section h3 {
                font-size: 1.3em;
                margin-top: 25px;
            }

            .links-section ul {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.5em;
            }

            article {
                padding: 20px;
            }

            article h2 {
                font-size: 1.3em;
            }

            .transition-section {
                padding: 20px;
            }

            .links-section {
                padding: 20px;
            }

            .links-section h2 {
                font-size: 1.4em;
            }
        }