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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f5f5f5;
        }

        .header {
            background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
            padding: 20px 0;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            text-align: center;
        }

        .site-title {
            color: #fff;
            font-size: 2em;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        h1 {
            color: #1a1a1a;
            font-size: 2.5em;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 3px solid #c41e3a;
        }

        article {
            background: #fff;
            padding: 30px;
            margin-bottom: 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        article h2 {
            color: #2d2d2d;
            margin-top: 25px;
            margin-bottom: 15px;
            font-size: 1.8em;
        }

        article h3 {
            color: #3d3d3d;
            margin-top: 20px;
            margin-bottom: 12px;
            font-size: 1.4em;
        }

        article h4 {
            color: #4d4d4d;
            margin-top: 15px;
            margin-bottom: 10px;
            font-size: 1.2em;
        }

        article p {
            margin-bottom: 15px;
            text-align: justify;
            color: #555;
        }

        .transition-section {
            background: #fff;
            padding: 30px;
            margin-bottom: 40px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .transition-section p {
            margin-bottom: 15px;
            color: #555;
        }

        .links-section {
            background: #fff;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .links-section h3 {
            color: #1a1a1a;
            margin-top: 25px;
            margin-bottom: 15px;
            font-size: 1.5em;
            padding-bottom: 10px;
            border-bottom: 2px solid #c41e3a;
        }

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

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 25px;
        }

        .links-section ul li {
            padding: 0;
        }

        .links-section ul li a {
            color: #c41e3a;
            text-decoration: none;
            padding: 8px 12px;
            display: block;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }

        .links-section ul li a:hover {
            color: #1a1a1a;
            border-left-color: #c41e3a;
            background-color: #f9f9f9;
            padding-left: 20px;
        }

        footer {
            background: #1a1a1a;
            color: #fff;
            text-align: center;
            padding: 20px;
            margin-top: 40px;
        }

        footer a {
            color: #c41e3a;
            text-decoration: none;
            margin: 0 10px;
        }

        footer a:hover {
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .site-title {
                font-size: 1.5em;
            }

            h1 {
                font-size: 2em;
            }

            article {
                padding: 20px;
            }

            article h2 {
                font-size: 1.5em;
            }

            article h3 {
                font-size: 1.3em;
            }

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

            .transition-section {
                padding: 20px;
            }

            .links-section {
                padding: 20px;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 20px 15px;
            }

            h1 {
                font-size: 1.6em;
            }

            article {
                padding: 15px;
            }

            .site-title {
                font-size: 1.2em;
                letter-spacing: 1px;
            }
        }