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

        body {
            font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
            font-size: 17px;
            line-height: 1.6;
            color: #000;
            background: #fff;
            -webkit-font-smoothing: antialiased;
        }

        header {
            background: linear-gradient(-45deg, #21afd8 0%, #ce6adf 100%);
            padding: 20px 0;
            position: relative;
        }

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

        .logo {
            display: inline-block;
            color: #fff;
            font-size: 24px;
            font-weight: bold;
            text-decoration: none;
            text-transform: uppercase;
        }

        main {
            padding: 60px 0;
        }

        h1 {
            font-size: 45px;
            line-height: 1.3;
            text-transform: uppercase;
            margin-bottom: 40px;
            color: #000;
        }

        @media (max-width: 767px) {
            h1 {
                font-size: 32px;
            }
        }

        article {
            background: #fff;
            position: relative;
            z-index: 2;
            margin-bottom: 50px;
        }

        article h2 {
            font-size: 28px;
            font-weight: 500;
            line-height: 1.3;
            text-transform: uppercase;
            margin: 30px 0 20px;
            color: #000;
        }

        article h3 {
            font-size: 22px;
            line-height: 1.4;
            font-weight: 500;
            margin: 25px 0 15px;
            color: #000;
            position: relative;
            padding-bottom: 10px;
        }

        article h3:after {
            content: "";
            width: 60px;
            height: 3px;
            background: linear-gradient(-45deg, #21afd8 0%, #ce6adf 100%);
            position: absolute;
            left: 0;
            bottom: 0;
        }

        article h4 {
            font-size: 18px;
            line-height: 1.4;
            font-weight: bold;
            margin: 20px 0 10px;
            color: #000;
            text-transform: uppercase;
        }

        article p {
            margin-bottom: 20px;
            color: #000;
        }

        article ul,
        article ol {
            margin: 20px 0;
            padding-left: 40px;
        }

        article li {
            margin-bottom: 10px;
        }

        article blockquote {
            padding-left: 60px;
            position: relative;
            margin: 30px 0;
        }

        article blockquote:before {
            content: "\f10d";
            font-family: "Font Awesome 5 Free";
            font-weight: 900;
            color: #ce6adf;
            font-size: 22px;
            position: absolute;
            top: 5px;
            left: 5px;
        }

        article blockquote p {
            color: #9b9b9b;
            font-size: 18px;
            line-height: 1.6;
            font-style: italic;
        }

        .transition-section {
            margin: 50px 0;
            padding: 40px;
            background: #f9f9f9;
            border-left: 4px solid;
            border-image: linear-gradient(-45deg, #21afd8 0%, #ce6adf 100%) 1;
        }

        .transition-section p {
            font-size: 18px;
            line-height: 1.7;
            color: #4a4a4a;
            margin-bottom: 15px;
        }

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

        .links-section {
            background: #fff;
            padding: 50px 0;
            margin-top: 50px;
        }

        .links-section h2 {
            font-size: 32px;
            font-weight: 500;
            text-transform: uppercase;
            margin-bottom: 40px;
            text-align: center;
            color: #000;
        }

        .links-section h3 {
            font-size: 22px;
            font-weight: 500;
            text-transform: uppercase;
            margin: 40px 0 20px;
            color: #000;
            position: relative;
            padding-bottom: 15px;
        }

        .links-section h3:after {
            content: "";
            width: 70px;
            height: 3px;
            background: linear-gradient(-45deg, #21afd8 0%, #ce6adf 100%);
            position: absolute;
            left: 0;
            bottom: 0;
        }

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

        .links-section ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px 30px;
        }

        @media (max-width: 767px) {
            .links-section ul {
                grid-template-columns: 1fr;
            }
        }

        .links-section li {
            margin: 0;
        }

        .links-section a {
            color: #4a90e2;
            text-decoration: none;
            font-size: 16px;
            line-height: 1.5;
            display: inline-block;
            position: relative;
            transition: color 0.2s ease;
        }

        .links-section a:before {
            content: "";
            width: 0;
            height: 2px;
            background: linear-gradient(-45deg, #21afd8 0%, #ce6adf 100%);
            position: absolute;
            bottom: -3px;
            left: 0;
            transition: width 0.3s ease;
        }

        .links-section a:hover {
            color: #ce6adf;
        }

        .links-section a:hover:before {
            width: 100%;
        }

        footer {
            background: linear-gradient(-45deg, #21afd8 0%, #ce6adf 100%);
            color: #fff;
            padding: 40px 0;
            margin-top: 80px;
        }

        footer .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        @media (max-width: 767px) {
            footer .container {
                flex-direction: column;
                text-align: center;
                gap: 20px;
            }
        }

        footer p {
            margin: 0;
            font-size: 14px;
        }

        .gradient-text {
            background-image: linear-gradient(-45deg, #21afd8 0%, #ce6adf 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }