*{box-sizing:border-box;font-family:Montserrat,Segoe UI,system-ui,sans-serif;margin:0;padding:0}body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#121212,#1c1c2b);color:#e0e0e0;overflow-x:hidden}#fondo,#ondas{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:-1}.container{text-align:center;max-width:500px;width:90%;padding:2rem;animation:aparecer 1s ease forwards}h1{font-size:2.2rem;margin-bottom:1rem;color:#00e5ff;text-shadow:0 0 5px #00e5ff44}p{font-size:1rem;opacity:.9;margin-top:1rem;line-height:1.4}button{margin-top:1.5rem;padding:.7rem 1.5rem;font-size:.95rem;border:2px solid #00e5ff;border-radius:50px;background:transparent;color:#00e5ff;cursor:pointer;transition:all .3s ease}button:hover{background:#00e5ff22;transform:scale(1.05)}.oculto{margin-top:1.5rem;opacity:0;transition:opacity .6s ease}.oculto.visible{opacity:1;animation:resaltar .8s ease forwards}@keyframes aparecer{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes resaltar{0%{text-shadow:0 0 0 #00e5ff}50%{text-shadow:0 0 10px #00e5ff}to{text-shadow:0 0 0 #00e5ff}}.galeria{display:flex;justify-content:center;gap:1rem;margin-top:2rem;opacity:0;transition:opacity 1s ease;flex-wrap:wrap}.galeria.visible{opacity:1}.foto{width:130px;height:130px;object-fit:cover;border-radius:15px;box-shadow:0 0 15px #00e5ff44;transform:scale(.9);transition:transform .4s ease,box-shadow .4s ease;animation:flotar 4s ease-in-out infinite;position:relative}.foto:hover{transform:scale(1.05);box-shadow:0 0 25px #00e5ff88}.foto:after{content:attr(alt);position:absolute;bottom:-25px;left:50%;transform:translate(-50%);background:#00e5ff33;padding:2px 6px;border-radius:5px;font-size:.75rem;opacity:0;pointer-events:none;transition:opacity .3s ease}.foto:hover:after{opacity:1}@keyframes flotar{0%{transform:translateY(0) scale(.9)}50%{transform:translateY(-10px) scale(.92)}to{transform:translateY(0) scale(.9)}}#sorpresa-btn{margin-top:1rem;padding:.5rem 1rem;font-size:1.1rem;border-radius:50px;border:2px solid #00e5ff;background:transparent;color:#00e5ff;cursor:pointer;transition:all .3s ease}#sorpresa-btn:hover{background:#00e5ff22;transform:scale(1.1)}#destellos{position:fixed;top:0;left:0;width:100vw;height:100vh;overflow:hidden;pointer-events:none;z-index:0}.destello{position:absolute;font-size:1.2rem;opacity:.7;animation:flotarDestello linear infinite;-webkit-user-select:none;user-select:none}@keyframes flotarDestello{0%{transform:translateY(100vh) rotate(0);opacity:.7}50%{transform:translateY(50vh) rotate(180deg);opacity:1}to{transform:translateY(-50px) rotate(360deg);opacity:0}}@media(max-width:600px){h1{font-size:1.8rem}p{font-size:.95rem}button{padding:.6rem 1.2rem;font-size:.9rem}.foto{width:100px;height:100px}.foto:after{font-size:.65rem;bottom:-20px}.galeria{gap:.7rem}}