:root{--dark-cerulean: #007BA7;--light-cerulean: #B3EFFF;--base-white: #ffffff}body,html,.App{margin:0;padding:0;height:100%;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;background-color:var(--base-white);color:#333}.App-header{text-align:center;padding:2rem 1rem;border-bottom:2px solid var(--dark-cerulean)}.App-header h1{margin:0;font-size:2.5rem;color:var(--dark-cerulean)}.App-header p{margin-top:.5rem;font-size:1.2rem}.App-main{display:flex;flex-direction:column;align-items:center;padding:2rem 1rem}.bird-container{width:100%;max-width:300px;margin:1rem 0}.bird{width:100%}.left-wing,.right-wing{transform-origin:center}.flap .left-wing{animation:flapLeft 1s ease-in-out infinite}.flap .right-wing{animation:flapRight 1s ease-in-out infinite}@keyframes flapLeft{0%{transform:rotate(0)}50%{transform:rotate(-20deg)}to{transform:rotate(0)}}@keyframes flapRight{0%{transform:rotate(0)}50%{transform:rotate(20deg)}to{transform:rotate(0)}}.content{max-width:600px;text-align:center}.content h2{color:var(--dark-cerulean);margin-bottom:.5rem}.content p{font-size:1rem;line-height:1.6}.App-footer{text-align:center;padding:1rem;border-top:1px solid var(--dark-cerulean);font-size:.9rem}