*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;margin:0;padding:0;overflow:hidden;width:100vw;height:100vh}#background-video{position:fixed;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-1}#app{width:100%;height:100vh;display:flex;justify-content:center;align-items:center}.overlay-content{background-color:#00000080;border-radius:20px;padding:3rem 4rem;text-align:center;color:#fff}.overlay-content h1{font-size:2.5rem;font-weight:600;margin-bottom:1rem;line-height:1.2}.overlay-content p{font-size:1.25rem;font-weight:400;line-height:1.5}.overlay-content a{color:#60a5fa;text-decoration:none;transition:color .2s ease}.overlay-content a:hover{color:#93c5fd;text-decoration:underline}@media(max-width:768px){.overlay-content{padding:2rem 2.5rem}.overlay-content h1{font-size:2rem}.overlay-content p{font-size:1rem}}@media(max-width:480px){.overlay-content{padding:1.5rem 2rem}.overlay-content h1{font-size:1.5rem}.overlay-content p{font-size:.9rem}}