        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #0f172a;
            color: #f8fafc;
            margin: 0;
            padding: 0;
            line-height: 1.6;
        }

        header,
        footer {
            background-color: #1e293b;
            padding: 1rem;
            text-align: center;
        }

        .logo-auth {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 900px;
            margin: 0 auto 1rem auto;
        }

        .logo {
            height: 40px;
        }

        .auth-buttons a {
            background-color: #facc15;
            color: #0f172a;
            padding: 0.4rem 0.75rem;
            margin-left: 0.5rem;
            border-radius: 0.25rem;
            text-decoration: none;
            font-weight: bold;
            font-size: 0.875rem;
        }

        .auth-buttons a:hover {
            background-color: #eab308;
        }

        nav ul {
            display: flex;
            justify-content: center;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        nav ul li {
            margin: 0 1rem;
        }

        nav ul li a {
            color: #f8fafc;
            text-decoration: none;
            font-weight: bold;
        }

        nav ul li a:hover {
            color: #facc15;
        }

        main {
            max-width: 900px;
            margin: 2rem auto;
            padding: 0 1rem;
        }

        .section {
            margin-bottom: 2rem;
        }

        .section h2 {
            color: #facc15;
            border-bottom: 2px solid #334155;
            padding-bottom: 0.5rem;
        }

        .banner {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 2rem auto;
            border-radius: 0.5rem;
        }

        footer p {
            margin: 0;
            font-size: 0.875rem;
            color: #94a3b8;
        }

        a {
            color: #facc15;
            /* kuning terang */
            text-decoration: none;
            font-weight: bold;
        }

        a:hover {
            color: #eab308;
            /* hover lebih gelap */
            text-decoration: underline;
        }