* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

.background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('media/image1.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(20px);
    transition: filter 2s ease-out;
    z-index: 1;
}

.background.revealed {
    filter: blur(0px);
}

.eye-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: black;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: opacity 0.3s ease-out;
}

.eye-button:hover {
    opacity: 0.8;
}

.eye-button.hidden {
    opacity: 0;
    pointer-events: none;
}