:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}body{font-family:Roboto,sans-serif}#root{width:100%;min-height:100vh}button{padding:6px 12px;border-radius:8px;background-color:#ddd;border:none;cursor:pointer;transition:background .3s}button:hover{background-color:#bbb;color:#2c7e88;color:#67898e}.galeria-contenedor{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;padding:20px;max-width:1200px;margin:0 auto}.tarjeta-imagen{background-color:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 8px #0000001a;transition:transform .3s ease,box-shadow .3s ease;cursor:pointer}.tarjeta-imagen:hover{transform:translateY(-8px);box-shadow:0 12px 20px #0003}.imagen-galeria{width:100%;height:180px;object-fit:cover;transition:transform .3s ease}.tarjeta-imagen:hover .imagen-galeria{transform:scale(1.05)}.titulo-imagen{text-align:center;font-weight:500;padding:10px;color:#333;font-size:1rem}.cerrar-boton{padding:8px 16px;background-color:#007bff;color:#fff;border:none;border-radius:6px;cursor:pointer}.cerrar-boton:hover{background-color:#0056b3}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.boton-modo{position:fixed;top:2.1rem;right:1rem;background-color:transparent;border:none;cursor:pointer;font-size:1.5rem;z-index:1000;color:#95a2c4;transition:transform .3s ease,color .8s ease}.boton-modo:focus{outline:none;box-shadow:transparent}.boton-modo:hover{transform:scale(1.1)}.boton-modo:active{transform:rotate(180deg) scale(1.1)}@media (max-width: 480px){.titulo-imagen{font-size:.9rem}.boton-modo{font-size:1.2rem;top:1rem;right:.5rem}.modal-contenido{padding:10px}}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#2a2929cc;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-contenido{background:#fff;padding:20px;text-align:center;position:relative;border-radius:12px;box-shadow:0 4px 20px #0000004d;max-width:90%;max-height:90%;overflow:auto}.modal-contenido img{max-width:100%;max-height:70vh;height:auto;border-radius:10px;object-fit:contain}.modal-contenido button{background:#121212;color:#fff;border:none;padding:8px 12px;border-radius:6px;cursor:pointer;margin:10px 5px;font-size:16px;transition:background .3s}.modal-contenido button:hover{background:#333}.boton-desplazamiento{background:transparent;color:#0c0b0b;border:none;padding:8px 12px;border-radius:5px;cursor:pointer;font-size:50px}.boton-desplazamiento:focus{outline:none}.boton-desplazamiento:hover{transform:scale(1.2);transition:.3s;background-color:transparent}.boton-descargar{background-color:#213363;color:#fff;border:none;padding:8px 12px;border-radius:6px;cursor:pointer;margin:10px 5px;font-size:16px;transition:background .3s}.boton-descargar:hover{background-color:#2980b9;color:#fff;transform:scale(1.02)}.burbujas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden;pointer-events:none}.burbuja{position:absolute;bottom:-150px;width:40px;height:40px;background-color:#d5dfec1a;border-radius:100%;animation:flotar 10s infinite ease-in}@keyframes flotar{0%{transform:translateY(0) scale(1);opacity:1}to{transform:translateY(-1000px) scale(.2);opacity:0}}.fondo-video{position:fixed;top:0;left:0;width:100vw;height:100vh;object-fit:cover;z-index:-1;opacity:1;pointer-events:none}.modo-dia{color:#121212;transition:color 1s}.modo-noche{color:#f0f0f0;transition:color 1s}@media screen and (max-width: 768px){.fondo-video{object-fit:cover;min-width:100%;min-height:100%;opacity:.5}.boton-modo{font-size:1.5rem;padding:10px;position:absolute;top:15px;right:15px;z-index:10}body{font-size:14px}h1{font-size:1.5rem}}