/* Estilos generales */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        a {
          color: #000;
          background-color: #d7fa42;
          padding: 0px 5px;
          font-weight: 600;
          font-style: italic;
          }
        
        body {
            background-color: #000;
            color: #fff;
            font-family: 'Courier New', monospace;
            line-height: 1.6;
            min-height: 100vh;
            position: relative;
        }
        
        /* Fondo con estrellas */
        .stars {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }
        
        .star {
            position: absolute;
            background-color: #fff;
            border-radius: 50%;
            animation: twinkle 3s infinite;
        }
        
        @keyframes twinkle {
            0%, 100% { opacity: 0.2; }
            50% { opacity: 1; }
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        /* Encabezado con imagen */
        header {
            text-align: center;
            padding: 20px 0;
            border-bottom: 2px solid #fff;
            margin-bottom: 30px;
            position: relative;
        }
        
        .header-image {
            width: 100%;
            height: 200px;
            background-color: #111;
            border: 2px solid #fff;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            position: relative;
        }
        
        .header-image::before {
            color: #fff;
            font-size: 1.2rem;
            text-align: center;
        }
        
        .header-image img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }
        
        h1 {
            font-size: 3rem;
            letter-spacing: 4px;
            text-transform: uppercase;
            text-shadow: 0 0 10px #fff;
            animation: flicker 3s infinite alternate;
            font-family: Futura,Trebuchet MS,Arial,sans-serif;;
        }
        
        @keyframes flicker {
            0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
                text-shadow: 0 0 10px #fff;
            }
            20%, 24%, 55% {
                text-shadow: none;
            }
        }
        .container-index {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        } 
        
         /* Menú principal */
        .menu {
            background-color: #000;
            border: 2px solid #fff;
            padding: 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
        }
        
        .menu h2 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            margin-top: 20px;
            text-transform: uppercase;
            letter-spacing: 2px;
            border-bottom: 1px solid #fff;
            padding-bottom: 5px;
        }
        
        .menu-items {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            width: 100%;
        }
        
        .menu-item {
            background-color: #000;
            border: 1px solid #fff;
            padding: 15px;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .menu-item:hover {
            background-color: #fff;
            color: #000;
            box-shadow: 0 0 10px #fff;
        }
        
/* Contenido principal */
        .main-content-index {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 30px;
            margin-bottom: 40px;
        } 
/* Contenido principal */
        .main-content {
            display: flex;
            flex-direction: column;
            gap: 30px;
            margin-bottom: 40px;
        }
        
/* Bloque de texto SIN SCROLL */
        .text-block {
            background-color: rgba(0, 0, 0, 0.7);
            border: 2px solid #fff;
            padding: 20px;
            box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
/* Sin scroll interno - el contenido se ajusta automáticamente */
            overflow: visible;
            height: auto;
            min-height: 300px;
            position: relative;
            z-index: 2;
        }
        
        .text-block h2 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 2px;
            border-bottom: 1px solid #fff;
            padding-bottom: 5px;
        }
        
        .text-block p {
            margin-bottom: 15px;
            font-family: Geneva,Tahoma,Verdana,sans-serif; 
            font-weight: 100;
        }
/* Panel de instrucciones */
        .instructions {
            background-color: #000;
            border: 2px solid #fff;
            padding: 20px;
            position: relative;
            box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
        }
        
/* Cita textual */
        blockquote {
            border-left: 3px solid #ae1ad5;
            padding: 0px 15px;
            margin: 30px 0;
            font-style: italic;
            background-color: #dfa9ff;
            text-align: left;
            font-family: Arial Black,Arial Bold,Gadget,sans-serif; 
            color: #000000;
            font-size: 1.3em;
            width: fit-content;
        }
        
/* Texto destacado */
        .highlight {
            background-color: #fff;
            color: #000;
            padding: 2px 5px;
            font-weight: bold;
        }
        
/* Pie de página */
        footer {
            text-align: center;
            padding: 20px 0;
            border-top: 2px solid #fff;
            font-size: 0.8rem;
            letter-spacing: 1px;
        }
        
        /* Contenedor de botones centrado */
        .button-container {
            display: flex;
            justify-content: center;
            gap: 30px;
            padding: 20px;
            flex-wrap: wrap;
        }
        .question {
          border-top: 2px solid #fff;
          padding: 30px 30px
          }
          .question p {
          text-align: left;
          font-family: 'Courier New', monospace;
          
          }

        /* Estilos base para botones */
        .retro-btn {
            position: relative;
            padding: 15px 30px;
            background: #000;
            color: #d2ff39;
            border: 2px solid #fff;
            font-size: 16px;
            letter-spacing: 2px;
            cursor: pointer;
            overflow: hidden;
            transition: all 0.3s ease;
            outline: none;
            text-decoration: none;
            font-weight: 100;
        }
                /* Estilos específicos del mapa */
        .mapa-container {
            font-family: 'Inter', sans-serif;
            background: #0a0a0a;
            color: #ffffff;
            min-height: 100vh;
            padding: 2rem;
        }

        .mapa-header {
            text-align: center;
            margin-bottom: 3rem;
            border-bottom: 1px solid #333;
            padding-bottom: 1rem;
        }

        .mapa-title {
            font-weight: 300;
            font-size: 2.5rem;
            letter-spacing: -0.02em;
            margin-bottom: 0.5rem;
        }

        .mapa-subtitle {
            font-weight: 300;
            color: #888;
            font-size: 1rem;
        }

        .mapa-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .mapa-image {
            width: 100%;
            height: 300px;
            background: #1a1a1a;
            border: 1px solid #333;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 2rem;
            position: relative;
            overflow: hidden;
        }

        .mapa-image::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.03) 50%, transparent 60%);
            animation: mapa-shine 3s ease-in-out infinite;
        }

        @keyframes mapa-shine {
            0%, 100% { transform: translateX(-100%); }
            50% { transform: translateX(100%); }
        }

        .mapa-caption {
            text-align: center;
            color: #666;
            font-size: 0.875rem;
            margin-top: 0.5rem;
            margin-bottom: 2rem;
        }

        .mapa-text {
            margin-bottom: 3rem;
            line-height: 1.6;
            text-align: left;
        }

        .mapa-text h1 {
            font-weight: 500;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: #fff;
        }

        .mapa-text p {
            margin-bottom: 1rem;
            color: #ffffff !important;
            font-weight: 300;
            font-size: 1.1em;
        }

        .mapa-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
        }

        .mapa-link {
            display: block;
            padding: 1rem 1.5rem;
            background: #1a1a1a;
            border: 1px solid #333;
            color: #fff;
            text-decoration: none;
            font-weight: 400;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .mapa-link::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
            transition: left 0.5s;
        }

        .mapa-link:hover {
            background: #2a2a2a;
            border-color: #666;
            transform: translateY(-2px);
        }

        .mapa-link:hover::before {
            left: 100%;
        }

        .mapa-symbol {
            margin-right: 0.5rem;
            color: #888;
        }

        /* Efectos de fondo sutiles */
        .mapa-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 30%, rgba(255,255,255,0.02) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(255,255,255,0.02) 0%, transparent 50%);
            pointer-events: none;
            z-index: -1;
        }

        /* BOTÓN 1: Efecto de escaneo */
        .scan-btn {
            background: linear-gradient(90deg, #000 50%, #111 50%);
            background-size: 200% 100%;
            background-position: 100% 0;
        }

        .scan-btn:hover {
            background-position: 0 0;
            box-shadow: 0 0 15px #fff;
            animation: scan-glow 1.5s infinite alternate;
        }

        .scan-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, #fff, transparent);
            transition: left 0.5s ease;
        }

        .scan-btn:hover::before {
            left: 100%;
        }

        @keyframes scan-glow {
            0% {
                box-shadow: 0 0 5px #fff;
            }
            100% {
                box-shadow: 0 0 20px #fff, 0 0 30px #fff;
            }
        }

        /* BOTÓN 2: Efecto de matriz/dígitos */
        .matrix-btn {
            position: relative;
            border: 2px solid #fff;
        }

        .matrix-btn::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, #000, #fff, #000, #fff, #000);
            background-size: 400% 400%;
            z-index: -1;
            animation: matrix-border 3s linear infinite;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .matrix-btn:hover::before {
            opacity: 1;
        }

        .matrix-btn:hover {
            background: #000;
            color: #0f0;
            text-shadow: 0 0 10px #0f0;
        }

        .matrix-btn::after {
            content: '01010101';
            position: absolute;
            top: 50%;
            left: 0;
            width: 100%;
            color: transparent;
            background: linear-gradient(90deg, transparent, #fff, transparent);
            background-clip: text;
            -webkit-background-clip: text;
            animation: matrix-text 2s linear infinite;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .matrix-btn:hover::after {
            opacity: 1;
        }
         /* Contenedor principal */
        .container {
            text-align: center;
            padding: 20px;
            max-width: 1200px;
        }
        
        /* Mensaje de error */
        .error-message {
            margin: 30px 0;
            padding: 20px;
            border: 2px solid #fff;
            background-color: rgba(0, 0, 0, 0.7);
            box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
        }
        
        .error-message h2 {
            font-size: 1.8rem;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 3px;
        }
        
        .error-message p {
            margin-bottom: 15px;
            font-size: 1.2rem;
            font-family: 'Inter', sans-serif;
        }
        
        /* Enlace de regreso */
        .home-link {
            display: inline-block;
            color: #fff;
            text-decoration: none;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 2px;
            padding: 10px 20px;
            border: 1px solid #fff;
            margin-top: 20px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .home-link:before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: #fff;
            transition: all 0.3s ease;
            z-index: -1;
        }
        
        .home-link:hover {
            color: #000;
        }
        
        .home-link:hover:before {
            left: 0;
        }
        
        .content-p {
            text-align: left;
          }
        
        /* Responsive */
        @media (max-width: 768px) {
            
            .error-message h2 {
                font-size: 1.4rem;
            }
        }
        .boton-copiar {
                background: #f8f5f0;
                border: 1px solid #8c7b6d;
                color: #5d4c3f;
                padding: 0.2rem 0.5rem;
                margin-left: 0.5rem;
                cursor: pointer;
                font-size: 1.2rem;
                border-radius: 2px;
        }

        .boton-copiar:hover {
                background: #e8e1d7}
                
        .instructions h2 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 2px;
            border-bottom: 1px solid #fff;
            padding-bottom: 5px;
        }
        
        .instructions p {
            margin-bottom: 15px;
        }
        
        .instructions ul {
            list-style-type: none;
            padding-left: 0;
        }
        
        .instructions li {
            margin-bottom: 10px;
            position: relative;
            padding-left: 20px;
        }
        
        .instructions li:before {
            content: ">";
            position: absolute;
            left: 0;
            color: #fff;
        }
        
/* Contenedor de polaroids */
            .polaroid-grid {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
                gap: 2rem;
                margin: 3rem 0;
                padding: 2rem 0;
}

        @keyframes matrix-border {
            0% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
            100% {
                background-position: 0% 50%;
            }
        }

        @keyframes matrix-text {
            0% {
                transform: translateX(-100%);
            }
            100% {
                transform: translateX(100%);
            }
        }

        /* BOTÓN 3: Efecto de pulso y ondas */
        .pulse-btn {
            border: 2px solid #fff;
            position: relative;
        }

        .pulse-btn:hover {
            animation: pulse 1s infinite;
            background: #fff;
            color: #000;
        }

        .pulse-btn::before,
        .pulse-btn::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            border: 2px solid #fff;
            transform: translate(-50%, -50%);
            opacity: 0;
            border-radius: 2px;
        }

        .pulse-btn:hover::before {
            animation: wave 1.5s ease-out infinite;
        }

        .pulse-btn:hover::after {
            animation: wave 1.5s ease-out 0.5s infinite;
        }

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

        @keyframes wave {
            0% {
                width: 100%;
                height: 100%;
                opacity: 1;
            }
            100% {
                width: 150%;
                height: 150%;
                opacity: 0;
            }
        }

        /* Efectos comunes adicionales */
        .retro-btn:active {
            transform: translateY(2px);
        }
        
        /* Enlaces inferiores centrados */
        .bottom-links {
            text-align: center;
            margin-top: 20px;
        }
        
        .bottom-links a {
            margin: 0 10px;
        }
        
        /* CORRECCIÓN: Pie de imagen a la izquierda con color rojo */
        .pie-imagen {
            font-style: italic;
            color: #ffffff; 
            font-size: 0.9rem;
            margin-top: 0.5rem;
            border-top: 2px solid #ffffff; 
            padding-top: 0.5rem;
            display: block;
            text-align: left; /* Alineación a la izquierda */
            width: 100%; /* Ocupa todo el ancho disponible */
            transition: all 0.3s ease; /* Transición suave para el hover */
        }
        
        /* CORRECCIÓN: Efecto hover para el pie de imagen */
        .pie-imagen:hover {
            background-color: #ffffff; /* Fondo blanco en hover */
            color: #000000; /* Texto negro para contraste */
            cursor: pointer;
        }
        
        .img-encabezado {
            width: 100%;
            height: 330px;
            object-fit: cover;
            object-position: center;
            display: block;
            margin: 0 auto 0rem auto;
        }

        /* CORRECCIÓN: Contenedor de imagen alineado a la izquierda */
        .position-pie-imagen {
            text-align: left; /* Alineación a la izquierda */
            margin-bottom: 20px;
        }
        .polaroid {
    background: white;
    padding: 1rem 1rem 2rem 1rem;
    border: 1px solid #f8f5f0;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transform: rotate(-2deg);
    transition: transform 0.3s ease;
    position: relative;
}

.polaroid:nth-child(even) {
    transform: rotate(1deg);
}

.polaroid:hover {
    transform: rotate(0deg) scale(1.02);
}

.polaroid-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border: 1px solid #f0f0f0;
    margin-bottom: 1rem;
}

.polaroid-title {
    font-family: 'Caveat', cursive !important;
    font-size: 1.3rem;
    color: #2a2a2a;
    text-align: left;
    margin: 0;
    line-height: 1.2;
    border-top: 1px solid #222;
    padding-top: 0.5rem;
}

/* Efecto de rotulador */
.polaroid-title::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: transparent;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

        /* Responsive */
        @media (max-width: 768px) {
            .polaroid-grid {
              grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
              gap: 1.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            
            .header-image {
                height: 150px;
            }
            
            .text-block {
                min-height: 400px;
            }
            
            .button-container {
                gap: 15px;
            }
            
            .retro-btn {
                padding: 12px 20px;
                font-size: 14px;
            }
            .link-footer-mx {
                  font-size: 12px;
                  padding: 0px 0px;
              }
        }
        /* Botones inferiores */
        .button-container {
            display: flex;
            justify-content: space-between;
            gap: 15px;
            flex-direction: row;
            width: 100%;
            justify-content: flex-start;
        }

        .game-button {
            flex: 1;
            padding: 12px 10px;
            background-color: rgba(0, 30, 60, 0.7);
            border: 2px solid #ff00ff;
            text-align: center;
            text-decoration: none;
            color: #ff00ff;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            min-height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            line-height: 1.2em;
        }

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

        .game-button:hover {
            background-color: rgba(50, 0, 50, 0.9);
            box-shadow: 0 0 15px #ff00ff;
            transform: translateY(-3px);
        }

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

        .button-1 {
            border-color: #00ffcc;
        }

        .button-2 {
            border-color: #ff00ff;
        }

        .button-3 {
            border-color: #ffff00;
        }
        
        /* Pie de página */
        footer {
            text-align: center;
            padding: 20px 0;
            border-top: 2px solid #fff;
            font-size: 0.8rem;
            letter-spacing: 1px;
        }
        
        .texto-descentralizado {
            text-align: center;
            padding: 20px 0;
            font-size: 1rem;
            line-height: 1.5rem;
        }
        
        /* Enlaces inferiores centrados */
        .bottom-links {
            text-align: center;
            margin-top: 20px;
            margin-bottom: 20px;
        }
        
        .bottom-links a {
            margin: 0 10px;
        }
        
        /* Texto destacado */
        .highlight {
            background-color: #fff;
            color: #000;
            padding: 2px 5px;
            font-weight: bold;
        }
        
        /* Responsive - CORREGIDO */
        @media (max-width: 1024px) {
            .main-content-index {
                grid-template-columns: 1fr;
            }
            
            .menu-items {
                grid-template-columns: 1fr;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .button-container {
                flex-direction: column;
                width: 100%;
            }
            
            .game-button {
                width: 100%;
                margin-bottom: 10px;
            }
        }
        
        @media (max-width: 768px) {
            .container {
                padding: 10px;
            }
            
            h1 {
                font-size: 1.8rem;
            }
            
            .instructions, .menu {
                padding: 15px;
            }
            
            .texto-descentralizado {
                padding: 10px 0;
            }
            
            .bottom-links {
                display: flex;
                flex-direction: column;
                gap: 10px;
            }
            
            .bottom-links a {
                margin: 5px 0;
            }
        }
        
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            
            .instructions h2, .menu h2 {
                font-size: 1.2rem;
            }
            
            .game-button {
                font-size: 1rem;
                padding: 10px 5px;
            }
        }
        .gallery-mood {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 30px;
            background-color: #0a0a16;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(28, 58, 173, 0.1) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(255, 20, 145, 0.1) 0%, transparent 20%);
            font-family: 'Orbitron', 'Arial Narrow', sans-serif;
            border: 1px solid #00f3ff;
            box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
            position: relative;
            margin-bottom: 40px;
        }

        .gallery-mood-item {
            position: relative;
            overflow: hidden;
            border-radius: 5px;
            border: 1px solid #ff00c8;
            box-shadow: 0 0 15px rgba(255, 0, 200, 0.2);
            transition: all 0.4s ease;
            background: linear-gradient(145deg, #121230, #0a0a1a);
        }

        .gallery-mood-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 0 25px rgba(255, 0, 200, 0.4);
            border-color: #00f3ff;
        }

        .gallery-mood-img-container {
            position: relative;
            width: 100%;
            height: 200px;
            overflow: hidden;
        }

        .gallery-mood-img {
            width: auto;
            height: 100%;
            object-fit: cover;
            filter: sepia(30%) hue-rotate(200deg) contrast(110%);
            transition: all 0.5s ease;
            transform-origin: center center;
        }

        .gallery-mood-item:hover .gallery-mood-img {
            filter: sepia(0%) hue-rotate(220deg) contrast(120%) brightness(110%);
            transform: scale(1.15);
        }

        .gallery-mood-text {
            padding: 15px;
            color: #e0e0ff;
            position: relative;
        }

        .gallery-mood-text::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, #00f3ff, transparent);
        }

        .gallery-mood-title {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: #00f3ff;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-shadow: 0 0 5px rgba(0, 243, 255, 0.7);
        }

        .gallery-mood-desc {
            font-size: 0.9rem;
            line-height: 1.4;
            color: #b8b8ff;
        }

        /* Efectos retro adicionales */
        .gallery-mood::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, 
                transparent, 
                #ff00c8, 
                #00f3ff, 
                #ff00c8, 
                transparent);
            animation: scanline 8s linear infinite;
        }

        @keyframes scanline {
            0% { transform: translateY(0); }
            100% { transform: translateY(100vh); }
        }