/* ============================================
                   CSS RESET & BASE
                ============================================ */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            min-height: 100vh;
            font-family: 'Be Vietnam Pro', sans-serif;
            background: #0a0a0a;
            padding: 20px;
            position: relative;
            overflow-x: hidden;
        }

        /* ============================================
                   ANIMATED BACKGROUND
                ============================================ */
        .bg-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            overflow: hidden;
        }

        .bg-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(ellipse at 20% 50%, rgba(200, 0, 0, 0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 50%, rgba(200, 0, 0, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 50% 100%, rgba(100, 0, 0, 0.15) 0%, transparent 50%),
                linear-gradient(180deg, #0a0a0a 0%, transparent 30%, transparent 70%, #0a0a0a 100%);
        }

        /* Particles */
        .particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 1;
        }

        .particle {
            position: absolute;
            width: 2px;
            height: 2px;
            background: rgba(255, 50, 50, 0.4);
            border-radius: 50%;
            animation: float-particle linear infinite;
        }

        @keyframes float-particle {
            0% { transform: translateY(100vh) scale(0); opacity: 0; }
            10% { opacity: 1; }
            90% { opacity: 1; }
            100% { transform: translateY(-10vh) scale(1); opacity: 0; }
        }

        /* Glow Lines */
        .glow-line {
            position: fixed;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(255, 0, 0, 0.15), rgba(255, 0, 0, 0.3), rgba(255, 0, 0, 0.15), transparent);
            z-index: 1;
            animation: glow-line-move 8s ease-in-out infinite;
            pointer-events: none;
        }

        .glow-line:nth-child(1) { top: 15%; left: -100%; width: 200%; animation-delay: 0s; }
        .glow-line:nth-child(2) { top: 50%; left: -100%; width: 150%; animation-delay: 3s; opacity: 0.4; }
        .glow-line:nth-child(3) { top: 80%; left: -100%; width: 180%; animation-delay: 6s; opacity: 0.3; }

        @keyframes glow-line-move {
            0% { transform: translateX(-50%); opacity: 0; }
            10% { opacity: 1; }
            90% { opacity: 1; }
            100% { transform: translateX(50%); opacity: 0; }
        }

        /* ============================================
                   MAIN CONTAINER
                ============================================ */
        .container {
            position: relative;
            z-index: 10;
            max-width: 1200px;
            margin: 0 auto;
        }

        /* ============================================
                   GLASS CARD
                ============================================ */
        .glass-card {
            background: rgba(10, 10, 10, 0.80);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 20px;
            border: 1px solid rgba(255, 0, 0, 0.08);
            box-shadow: 
                0 0 60px rgba(255, 0, 0, 0.04),
                inset 0 1px 0 rgba(255, 255, 255, 0.04);
            padding: 35px 40px;
            transition: all 0.4s ease;
            margin-bottom: 24px;
        }

        .glass-card:hover {
            border-color: rgba(255, 0, 0, 0.15);
            box-shadow: 
                0 0 80px rgba(255, 0, 0, 0.06),
                inset 0 1px 0 rgba(255, 255, 255, 0.06);
        }

        /* ============================================
                   HEADER CARD
                ============================================ */
        .header-card {
            text-align: center;
            padding: 45px 40px 35px;
        }

        .header-card .logo-icon {
            font-size: 52px;
            color: #ff0000;
            display: block;
            margin-bottom: 10px;
            text-shadow: 0 0 60px rgba(255, 0, 0, 0.3);
            animation: pulse-icon 3s ease-in-out infinite;
        }

        @keyframes pulse-icon {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.05); opacity: 0.8; }
        }

        .header-card h1 {
            font-family: 'Be Vietnam Pro', sans-serif;
            font-weight: 900;
            font-size: 36px;
            letter-spacing: 6px;
            text-transform: uppercase;
            background: linear-gradient(135deg, #ff0000, #ff4444, #ff0000);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: gradient-shift 4s ease-in-out infinite;
            margin-bottom: 8px;
        }

        @keyframes gradient-shift {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        .header-card p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.4);
            font-weight: 300;
            letter-spacing: 2px;
        }

        .header-card .divider {
            width: 80px;
            height: 2px;
            margin: 16px auto 0;
            background: linear-gradient(90deg, transparent, rgba(255, 0, 0, 0.3), transparent);
        }

        /* ============================================
                   BACK BUTTON
                ============================================ */
        .back-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, 0.4);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 1px;
            padding: 10px 20px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            transition: all 0.3s ease;
            margin-top: 16px;
        }

        .back-btn:hover {
            color: #ffffff;
            background: rgba(255, 0, 0, 0.08);
            border-color: rgba(255, 0, 0, 0.15);
            transform: translateX(-4px);
        }

        .back-btn i { font-size: 14px; }

        /* ============================================
                   SECTION HEADERS
                ============================================ */
        .section-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 16px;
        }

        .section-header .section-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 0, 0, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #ff0000;
            font-size: 18px;
        }

        .section-header h2 {
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: #ffffff;
        }

        .section-header .accent {
            color: #ff0000;
        }

        .section-subtitle {
            color: rgba(255, 255, 255, 0.3);
            font-size: 15px;
            font-weight: 300;
            margin-left: 54px;
            margin-top: -8px;
            margin-bottom: 20px;
        }

        /* ============================================
                   DOWNLOAD OPTIONS
                ============================================ */
        .download-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 8px;
        }

        .download-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 16px;
            padding: 28px 24px;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .download-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, transparent, rgba(255, 0, 0, 0.02));
            transition: all 0.3s ease;
        }

        .download-card:hover::before {
            background: linear-gradient(135deg, transparent, rgba(255, 0, 0, 0.06));
        }

        .download-card:hover {
            transform: translateY(-6px);
            border-color: rgba(255, 0, 0, 0.15);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }

        .download-card .card-icon {
            font-size: 40px;
            color: #ff0000;
            display: block;
            margin-bottom: 12px;
        }

        .download-card h3 {
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 1px;
            color: #ffffff;
            margin-bottom: 6px;
        }

        .download-card .file-size {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.04);
            padding: 2px 14px;
            border-radius: 50px;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .download-card p {
            color: rgba(255, 255, 255, 0.4);
            font-size: 14px;
            line-height: 1.7;
            font-weight: 300;
        }

        .download-card .features {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            justify-content: center;
            margin: 12px 0 16px;
        }

        .download-card .features span {
            font-size: 10px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.03);
            padding: 2px 12px;
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, 0.04);
        }

        .btn-download {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 12px 32px;
            background: linear-gradient(135deg, #cc0000, #ff0000);
            border: none;
            border-radius: 10px;
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: #ffffff;
            text-decoration: none;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
            position: relative;
            overflow: hidden;
        }

        .btn-download::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
            transition: all 0.6s ease;
        }

        .btn-download:hover::before { left: 100%; }
        .btn-download:hover { transform: translateY(-2px); box-shadow: 0 10px 40px rgba(255, 0, 0, 0.25); }
        .btn-download:active { transform: translateY(0px); }

        /* ============================================
                   STEPS
                ============================================ */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 8px;
        }

        .step-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 20px;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.04);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .step-item:hover {
            background: rgba(255, 255, 255, 0.04);
            border-color: rgba(255, 0, 0, 0.08);
            transform: translateY(-2px);
        }

        .step-item .step-number {
            width: 32px;
            height: 32px;
            min-width: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(255, 0, 0, 0.15), rgba(255, 0, 0, 0.05));
            border: 1px solid rgba(255, 0, 0, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: 13px;
            font-weight: 700;
            color: #ff0000;
        }

        .step-item .step-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 2px;
        }

        .step-item .step-content p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.3);
            line-height: 1.5;
            font-weight: 300;
        }

        .step-item .step-content .note {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.15);
            font-style: italic;
            margin-top: 2px;
        }

        /* ============================================
                   SYSTEM REQUIREMENTS
                ============================================ */
        .req-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 8px;
        }

        .req-box {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.04);
            border-radius: 12px;
            padding: 20px 24px;
        }

        .req-box h3 {
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .req-box.min h3 { color: #fbbf24; }
        .req-box.rec h3 { color: #4ade80; }

        .req-table {
            width: 100%;
            border-collapse: collapse;
        }

        .req-table tr {
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
        }

        .req-table tr:last-child {
            border-bottom: none;
        }

        .req-table td {
            padding: 8px 4px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .req-table td:first-child {
            font-weight: 600;
            color: rgba(255, 255, 255, 0.3);
            width: 30%;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .req-table td:last-child {
            color: rgba(255, 255, 255, 0.6);
        }

        /* ============================================
                   SUPPORT SECTION
                ============================================ */
        .support-content {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }

        .support-content .support-icon {
            font-size: 36px;
            color: rgba(255, 0, 0, 0.3);
        }

        .support-content p {
            flex: 1;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.4);
            line-height: 1.7;
        }

        .support-content a {
            color: #ff0000;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
        }

        .support-content a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 1px;
            background: #ff0000;
            transition: width 0.3s ease;
        }

        .support-content a:hover::after { width: 100%; }
        .support-content a:hover { color: #ff4444; }

        /* ============================================
                   FOOTER
                ============================================ */
        .footer-card {
            text-align: center;
            padding: 25px 40px;
        }

        .footer-card p {
            color: rgba(255, 255, 255, 0.15);
            font-size: 13px;
            font-weight: 300;
            letter-spacing: 0.5px;
        }

        .footer-card p:last-child {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.08);
            margin-top: 4px;
        }

        /* ============================================
                   RESPONSIVE
                ============================================ */
        @media (max-width: 992px) {
            .req-grid { grid-template-columns: 1fr; }
            .glass-card { padding: 28px 24px; }
            .header-card { padding: 30px 24px; }
        }

        @media (max-width: 768px) {
            .header-card h1 { font-size: 26px; letter-spacing: 3px; }
            .header-card .logo-icon { font-size: 40px; }
            .header-card p { font-size: 15px; }
            .download-grid { grid-template-columns: 1fr; }
            .steps-grid { grid-template-columns: 1fr; }
            .section-header h2 { font-size: 18px; }
            .support-content { flex-direction: column; text-align: center; }
            .footer-card { padding: 20px 16px; }
            .back-btn { font-size: 12px; padding: 8px 16px; }
        }

        @media (max-width: 480px) {
            .glass-card { padding: 20px 16px; border-radius: 14px; }
            .header-card h1 { font-size: 20px; letter-spacing: 2px; }
            .header-card .logo-icon { font-size: 32px; }
            .section-header h2 { font-size: 15px; letter-spacing: 1px; }
            .section-header .section-icon { width: 32px; height: 32px; font-size: 14px; }
            .section-subtitle { font-size: 13px; margin-left: 46px; }
            .download-card { padding: 20px 16px; }
            .download-card h3 { font-size: 16px; }
            .req-table td { font-size: 12px; padding: 6px 2px; }
            .step-item { padding: 12px 14px; }
        }

        /* ============================================
                   SCROLLBAR
                ============================================ */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.3); }
        ::-webkit-scrollbar-thumb { background: rgba(255, 0, 0, 0.3); border-radius: 3px; }
        ::-webkit-scrollbar-thumb:hover { background: rgba(255, 0, 0, 0.5); }


/* CSS formerly attached to markup, moved out of PHP. */
.cf-download-style-52d47d1d {font-size: 13px; color: rgba(255,255,255,0.2);}
.cf-download-style-52d47d1d {font-size: 13px; color: rgba(255,255,255,0.2);}