* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}
body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
    color: white;
    text-align: center;
    overflow: hidden;
}
.container {
    max-width: 600px;
    position: relative;
}
h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}
p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}
.logo {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    font-weight: bold;
    color: #203a43;
}
.floating-bubbles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}
.bubble {
    position: absolute;
    bottom: -100px;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: floatUp 10s infinite ease-in-out;
}
@keyframes floatUp {
    0% {
        transform: translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh);
        opacity: 0;
    }
}