body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: Arial, sans-serif;
    overflow: hidden;
    background: linear-gradient(45deg, #f3e7ff, #e7f0ff);
}

.container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.glass-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    width: 80%;
    max-width: 600px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

h1 {
    color: #333;
    margin-bottom: 20px;
}

p {
    color: #666;
    margin-bottom: 30px;
}

.button {
    background: #6c5ce7;
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s ease;
}

.button:hover {
    background: #5b4ac2;
}

.bubbles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.bubble {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    animation: float 15s infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-100px) rotate(180deg); }
}

.nav {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 20px;
}

.nav a {
    color: #333;
    text-decoration: none;
    font-weight: bold;
}

.logo {
    position: absolute;
    top: 20px;
    left: 20px;
    font-weight: bold;
    color: #333;
}

.dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ccc;
}

.dot.active {
    background: #6c5ce7;
}