:root {
            --bg: #ffffff;
            --card-bg: #ffffff;
            --text-title: #000000;
            --text-body: #333333;
            --accent: #ff3347;
            --border: rgba(0, 0, 0, 0.06);
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
        }

        [data-theme="dark"] {
            --bg: #050505;
            --card-bg: #0d0d0d;
            --text-title: #ffffff;
            --text-body: #a0a0a0;
            --border: rgba(255, 255, 255, 0.05);
            --shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
        }

        body {
            margin: 0;
            background-color: var(--bg);
            color: var(--text-title);
            transition: background-color 0.6s cubic-bezier(0.4, 0, 0.2, 1), color 0.6s ease;
            font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
            -webkit-font-smoothing: antialiased;
        }

        /* Кнопка переключения темы */
        .theme-toggle {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 1px solid var(--border);
            color: var(--text-title);
            cursor: pointer;
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: var(--shadow);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            outline: none;
        }

        /* Шапка */
        header {
            position: fixed;
            top: 0; width: 100%;
            height: 70px;
            background: var(--bg);
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
            z-index: 1000;
            border-bottom: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 30px;
            box-sizing: border-box;
            opacity: 0.98;
        }

        .back-link {
            text-decoration: none;
            color: var(--accent);
            font-size: 0.8rem;
            font-weight: 800;
            letter-spacing: 0.1em;
            text-transform: uppercase;
        }

        header h1 {
            font-size: 0.8rem;
            font-weight: 300;
            letter-spacing: 0.4em;
            margin: 0;
            text-transform: uppercase;
            opacity: 0.6;
        }

        /* Контент второй статьи */
        .article-container {
            max-width: 680px;
            margin: 150px auto 100px;
            padding: 0 25px;
        }

        .article-point {
            font-size: 0.7rem;
            font-weight: 900;
            color: var(--accent);
            letter-spacing: 0.3em;
            margin-bottom: 20px;
            display: block;
        }

        .article-title {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.05em;
            margin-bottom: 40px;
        }

        .article-content {
            font-size: 1.2rem;
            line-height: 1.8;
            color: var(--text-body);
            font-weight: 400;
        }

        .article-content p {
            margin-bottom: 30px;
        }

        /* Подвал для навигации между смыслами */
        .article-nav {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 1px solid var(--border);
            display: flex;
            justify-content: space-between;
        }

        .nav-link {
            text-decoration: none;
            color: var(--text-title);
            font-weight: 600;
            font-size: 0.9rem;
            transition: color 0.3s;
        }

        .nav-link:hover { color: var(--accent); }