@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@100&display=swap');

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #e0e0e0;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Roboto', sans-serif;
}

.cradle {
    display: flex;
    border-top: 10px solid #555;
    padding-top: 200px;
    position: relative;
}

.bob {
    width: 60px;
    height: 60px;
    background: radial-gradient(circle at 30% 30%, #fff, #888, #333);
    border-radius: 50%;
    margin: 0;
    position: relative;
    transform-origin: 50% -200px;
    box-shadow: 0 10px 10px rgba(0,0,0,0.5), inset 0 2px 2px rgba(255,255,255,0.8);
}

.bob::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 49%;
    width: 2px;
    height: 200px;
    background: #999;
}

/* Animations */
.b1 { animation: swingLeft 1s infinite alternate cubic-bezier(0.4, 0, 0.6, 1); }
.b5 { animation: swingRight 1s infinite alternate cubic-bezier(0.4, 0, 0.6, 1); animation-delay: 1s; }

@keyframes swingLeft {
    0% { transform: rotate(30deg); }
    50%, 100% { transform: rotate(0deg); }
}

@keyframes swingRight {
    0% { transform: rotate(-30deg); }
    50%, 100% { transform: rotate(0deg); }
}

.title {
    position: absolute;
    bottom: 50px;
    font-size: 3rem;
    letter-spacing: 20px;
    color: #999;
}