* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
        }

        :root {
            --bg: #0b0b0f;
            --card: #13131a;
            --text: #f4f4f5;
            --muted: #b3b3bd;
            --line: #262631;
            --primary: #25d366;
            --primary-dark: #1faa52;
            --accent: #1c1c24;
        }

        body {
            font-family: Arial, Helvetica, sans-serif;
            background: linear-gradient(180deg, #0b0b0f 0%, #101018 100%);
            color: var(--text);
            line-height: 1.7;
        }

        .container {
            width: 100%;
            max-width: 980px;
            margin: 0 auto;
            padding: 32px 20px 64px;
        }

        .hero {
            padding: 48px 32px;
      
            border-radius: 24px;
            margin-bottom: 12px;
   
        }

        .tag {
            display: inline-block;
            background: rgba(37, 211, 102, 0.12);
            color: var(--primary);
            border: 1px solid rgba(37, 211, 102, 0.2);
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: bold;
            margin-bottom: 18px;
        }

        h1 {
            font-size: 42px;
            line-height: 1.1;
            margin-bottom: 16px;
        }

        .subtitle {
            font-size: 18px;
            color: var(--muted);
            max-width: 700px;
        }

        .updated {
            margin-top: 20px;
            font-size: 14px;
            color: #8d8d98;
        }

        .content {
            display: grid;
            gap: 18px;
        }

        .section {
        
            border-radius: 20px;
            padding: 28px;
        }

        .section h2 {
            font-size: 24px;
            margin-bottom: 14px;
            color: #ffffff;
        }

        .section p {
            color: var(--muted);
            margin-bottom: 14px;
        }

        .section ul {
            padding-left: 20px;
            margin-top: 10px;
        }

        .section li {
            color: var(--muted);
            margin-bottom: 8px;
        }

        .highlight {
            border-left: 4px solid var(--primary);
            background: rgba(37, 211, 102, 0.06);
            padding: 18px;
            border-radius: 14px;
            margin-top: 12px;
            color: #d7ffe5;
        }

        .contact-box {
            margin-top: 12px;
            padding: 18px;
            border-radius: 16px;
            background: var(--accent);
            border: 1px solid var(--line);
        }

        .contact-box p {
            margin-bottom: 8px;
        }

        .footer {
            text-align: center;
            margin-top: 32px;
            color: #868692;
            font-size: 14px;
        }

        a {
            color: var(--primary);
            text-decoration: none;
        }

        a:hover {
            color: var(--primary-dark);
        }

        @media (max-width: 768px) {
            .hero {
                padding: 32px 22px;
            }

            h1 {
                font-size: 30px;
            }

            .subtitle {
                font-size: 16px;
            }

            .section {
                padding: 22px;
            }

            .section h2 {
                font-size: 21px;
            }
        }