* {
            box-sizing: border-box;
            font-family: "Segoe UI", Tahoma, sans-serif;
        }

        body {
            margin: 0;
            min-height: 100vh;
            background: url("bg.jpg") center / cover no-repeat fixed;
            position: relative;
        }

        /* لایه تارکننده */
        body::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            backdrop-filter: blur(6px);
            z-index: 0;
        }

        .container {
            position: relative;
            z-index: 1;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .card {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            max-width: 720px;
            width: 100%;
            padding: 40px 30px;
            text-align: center;
            box-shadow: 0 20px 40px rgba(0,0,0,0.25);
        }

        h1 {
            margin-top: 0;
            margin-bottom: 30px;
            font-size: 32px;
            color: #222;
        }

        .buttons {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-bottom: 30px;
        }

        .buttons a {
            text-decoration: none;
            padding: 14px;
            border-radius: 12px;
            font-size: 17px;
            font-weight: 600;
            color: white;
            transition: all 0.25s ease;
        }

        .btn-1 { background: #c9a633; }
        .btn-2 { background: #c9a633; }
        .btn-3 { background: #c9a633; }

        .buttons a:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 18px rgba(0,0,0,0.25);
            filter: brightness(0.85);
        }

        .poster {
            margin-top: 20px;
        }

        .poster img {
            width: 100%;
            border-radius: 16px;
            box-shadow: 0 12px 25px rgba(0,0,0,0.2);
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 20px;
            }
        }