:root {
            --warning-yellow: #a50210;
            --danger-red: #a50210;
            --border-black: #1A1A1A;
            --steel-gray: #2D3436;
            --asphalt: #0D0D0D;
            --white-stripe: #F8F9FA;
            --glow-orange: #FF6B35;
            --checkpoint-green: #a5a5a5;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Roboto Condensed', sans-serif;
            background: var(--asphalt);
            color: var(--white-stripe);
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* Bande de danger animée */
        .danger-stripe {
            height: 20px;
            background: repeating-linear-gradient(
                45deg,
                var(--warning-yellow),
                var(--warning-yellow) 20px,
                var(--border-black) 20px,
                var(--border-black) 40px
            );
            background-size: 56px 100%;
            animation: stripeMove 1s linear infinite;
        }

        @keyframes stripeMove {
            0% { background-position: 0 0; }
            100% { background-position: 56px 0; }
        }

        /* Header avec effet checkpoint */
        .header {
            background: linear-gradient(180deg, var(--steel-gray) 0%, var(--asphalt) 100%);
            padding: 40px 20px;
            text-align: center;
            position: relative;
            border-bottom: 4px solid var(--warning-yellow);
        }

        .header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpattern id='grid' width='20' height='20' patternUnits='userSpaceOnUse'%3E%3Cpath d='M 20 0 L 0 0 0 20' fill='none' stroke='%23ffffff08' stroke-width='1'/%3E%3C/pattern%3E%3Crect width='100%25' height='100%25' fill='url(%23grid)'/%3E%3C/svg%3E");
            pointer-events: none;
        }

        .logo-container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            margin-bottom: 20px;
        }

        .border-icon {
            width: 80px;
            height: 80px;
            position: relative;
        }

        .border-icon svg {
            width: 100%;
            height: 100%;
        }

        .title {
            font-family: 'Black Ops One', cursive;
            font-size: clamp(2.5rem, 6vw, 4.5rem);
            text-transform: uppercase;
            letter-spacing: 4px;
            background: linear-gradient(180deg, var(--white-stripe) 0%, var(--warning-yellow) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 40px rgba(49, 0, 0, 0.3);
            position: relative;
        }

        .subtitle {
            font-family: 'Oswald', sans-serif;
            font-size: 1.2rem;
            color: var(--glow-orange);
            letter-spacing: 8px;
            text-transform: uppercase;
            margin-top: 10px;
        }

        /* Section principale */
        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        /* Panneau de signalisation */
        .sign-panel {
            background: var(--steel-gray);
            border: 6px solid var(--warning-yellow);
            border-radius: 8px;
            padding: 40px;
            margin-bottom: 40px;
            position: relative;
            box-shadow: 
                0 0 0 3px var(--border-black),
                0 20px 60px rgba(0, 0, 0, 0.5),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .sign-panel::before {
            content: 'BORDER CONTROL';
            position: absolute;
            top: -14px;
            left: 30px;
            background: var(--danger-red);
            color: white;
            padding: 5px 20px;
            font-family: 'Oswald', sans-serif;
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 3px;
        }

        .sign-panel h2 {
            font-family: 'Oswald', sans-serif;
            font-size: 2rem;
            color: var(--warning-yellow);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .sign-panel h2::before {
            content: '';
            width: 30px;
            height: 4px;
            background: var(--glow-orange);
        }

        .sign-panel p {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #B0B0B0;
        }

        /* Grille de fonctionnalités */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .feature-card {
            background: linear-gradient(135deg, var(--border-black) 0%, var(--steel-gray) 100%);
            border-left: 5px solid var(--warning-yellow);
            padding: 30px;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, transparent 50%, rgba(255, 208, 0, 0.1) 50%);
        }

        .feature-card:hover {
            transform: translateX(10px);
            border-left-color: var(--glow-orange);
            box-shadow: -5px 0 30px rgba(49, 0, 0, 0.3);
        }

        .feature-card h3 {
            font-family: 'Oswald', sans-serif;
            font-size: 1.4rem;
            color: var(--white-stripe);
            margin-bottom: 15px;
            text-transform: uppercase;
        }

        .feature-card p {
            color: #888;
            line-height: 1.6;
        }

        .feature-icon {
            width: 50px;
            height: 50px;
            margin-bottom: 20px;
            fill: var(--warning-yellow);
        }

        /* Section barrière */
        .barrier-section {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 60px 20px;
            position: relative;
        }

        .barrier {
            width: 100%;
            max-width: 800px;
            height: 30px;
            background: repeating-linear-gradient(
                90deg,
                var(--danger-red),
                var(--danger-red) 40px,
                var(--white-stripe) 40px,
                var(--white-stripe) 80px
            );
            border-radius: 15px;
            position: relative;
            box-shadow: 0 10px 40px rgba(230, 57, 70, 0.4);
            animation: barrierGlow 2s ease-in-out infinite;
        }

        @keyframes barrierGlow {
            0%, 100% { box-shadow: 0 10px 40px rgba(230, 57, 70, 0.4); }
            50% { box-shadow: 0 10px 60px rgba(230, 57, 70, 0.7); }
        }

        .barrier::before,
        .barrier::after {
            content: '';
            position: absolute;
            width: 40px;
            height: 60px;
            background: var(--steel-gray);
            bottom: -15px;
            border-radius: 5px;
            border: 3px solid var(--warning-yellow);
        }

        .barrier::before { left: -10px; }
        .barrier::after { right: -10px; }

        /* Section statistiques */
        .stats-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            padding: 40px 0;
        }

        .stat-box {
            background: var(--border-black);
            border: 2px solid var(--steel-gray);
            padding: 30px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .stat-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--checkpoint-green), var(--warning-yellow), var(--danger-red));
        }

        .stat-number {
            font-family: 'Black Ops One', cursive;
            font-size: 3rem;
            color: var(--warning-yellow);
            display: block;
        }

        .stat-label {
            font-family: 'Oswald', sans-serif;
            font-size: 0.9rem;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-top: 10px;
        }

        /* Bouton d'action */
        .cta-section {
            text-align: center;
            padding: 60px 20px;
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 15px;
            background: linear-gradient(135deg, var(--warning-yellow) 0%, var(--glow-orange) 100%);
            color: var(--border-black);
            font-family: 'Oswald', sans-serif;
            font-size: 1.4rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 3px;
            padding: 20px 50px;
            border: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            transition: left 0.5s ease;
        }

        .cta-button:hover::before {
            left: 100%;
        }

        .cta-button:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 40px rgba(49, 0, 0, 0.3);
        }

        /* Footer */
        .footer {
            background: var(--border-black);
            padding: 40px 20px;
            text-align: center;
            border-top: 3px solid var(--steel-gray);
        }

        .footer-logo {
            font-family: 'Oswald', sans-serif;
            font-size: 1.2rem;
            color: var(--warning-yellow);
            letter-spacing: 4px;
            margin-bottom: 15px;
        }

        .footer p {
            color: #555;
            font-size: 0.9rem;
        }

        .version-badge {
            display: inline-block;
            background: var(--checkpoint-green);
            color: var(--border-black);
            padding: 5px 15px;
            font-family: 'Oswald', sans-serif;
            font-weight: 700;
            font-size: 0.8rem;
            margin-top: 20px;
        }

        /* Effet de scan */
        .scan-line {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--checkpoint-green), transparent);
            animation: scan 4s linear infinite;
            pointer-events: none;
            opacity: 0.5;
        }

        @keyframes scan {
            0% { top: 0; opacity: 0; }
            10% { opacity: 0.5; }
            90% { opacity: 0.5; }
            100% { top: 100%; opacity: 0; }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .header {
                padding: 30px 15px;
            }

            .sign-panel {
                padding: 30px 20px;
            }

            .feature-card {
                padding: 20px;
            }

            .barrier {
                height: 20px;
            }
        }

        /* Overlay */
    .overlay-pop {
      position: fixed;
      top: 0; left: 0;
      width: 100%; height: 100%;
      background: rgba(0,0,0,0.6);
      display: none; /* caché par défaut */
      justify-content: center;
      align-items: flex-start;
      overflow-y: auto; /* scroll si contenu long */
      padding: 40px 20px;
      z-index: 9999;
    }

    /* Pop-up box */
    .popup {
      background: #0d121d;
      padding: 30px;
      border-radius: 8px;
      max-width: 900px;
      width: 100%;
      box-shadow: 0 0 15px rgba(0,0,0,0.4);
    }

    .close-btn-pop {
      display: inline-block;
      margin-top: 20px;
      padding: 8px 18px;
      background: #0d121d;
      color: #fff;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }

    .terms-header-pop {
            font-weight: 700;
            font-size: 14px;
            margin-bottom: 8px;
            color:#fff;
        }

        .terms-version-pop {
            font-size: 11px;
            color: #b3b3b3;
            margin-bottom: 20px;
        }

        .terms-content-pop {
            font-size: 11px;
            line-height: 1.9;
            text-align: justify;
            color:#fff;
        }

        .download-subtitle-pop {
            font-size: 12px;
            color: #fff;
            margin-bottom: 5px;
        }

        .download-subtitle-pop a {
            color: #fa5bdf;
            text-decoration: none;
        }

        .requires-text-pop {
            font-size: 13px;
            margin: 20px 0;
        }

        .requires-text-pop a {
            color: #fa5bdf;
            text-decoration: underline;
        }

    /* Réutilisation de tes styles */
    .download-title-pop { font-family:'Bebas Neue', sans-serif; font-size:38px; color:#fff; margin-bottom:10px; text-align:center; }
    .section-title-pop { font-family:'Bebas Neue', sans-serif; font-size:28px; color:#fff; text-align:center; margin:40px 0 20px; }
    .download-btn-pop { display:inline-block; padding:10px 25px; border-radius:4px; margin:5px; text-decoration:none; font-size:12px; font-weight:600; }
    .btn-rareddit-pop { background:#34495e; color:#fff; }
    .btn-legacy-manual-pop { background:#e67e22; color:#fff; }
    .btn-legacy-auto-pop { background:#f1c40f; color:#747474; }
    .btn-enhanced-pop { background:#27ae60; color:#fff; }
    .pdf-btn-pop { display:inline-block; padding:8px 18px; border:2px solid #5a8a9a; color:#5a8a9a; text-decoration:none; font-size:11px; margin-top:20px; }
    .pdf-btn-pop:hover { background:#5a8a9a; color:#fff; }
    .help-btn-pop { display:inline-block; padding:10px 35px; background:#5a8a9a; color:#fff; text-decoration:none; font-weight:600; font-size:13px; border-radius:3px; }
    .help-btn-pop:hover { background:#4a7a8a; }