* {
    user-select: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html, body {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.main-container {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

.parallax-layer {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background-size: cover;
    background-position: center;
    pointer-events: none;
    will-change: transform;
}

.sky {
    background-image: url("/images/Background_Sky.webp");
    z-index: 1;
}

.fish {
    background-image: url("/images/Background_Fish.webp");
    z-index: 2;
}

.ship {
    background-image: url("/images/Background_Ship.webp");
    z-index: 3;
}

.content {
    position: relative;
    z-index: 4;
    width: 100%;
    height: 100%;
    margin-top: 25vh;
}

@-moz-document url-prefix() {
    .content {
        padding-top: 40px;
    }
}

.buttons-container {
    font-size: 50px;
    color: var(--text-color, #fefef4);
    background-color: rgba(255, 255, 255, 0.272);
    padding: 1rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 1rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 1rem 0 rgba(0, 0, 0, 0.2);
    margin-bottom: 6rem;
}

button {
    background: none;
    border: none;
    cursor: pointer;
}

.icon {
    width: 3.5rem;
    height: auto;
    font-size: 3.5rem;
    color: #fefef4;
    transition: all 0.2s ease-in-out;
}

.icon:hover {
    filter: brightness(0.9);
}

.bottom-container {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -100%);
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo {
    width: auto;
    height: 50vh;
}

@media (max-width: 600px) {
    .content {
        margin-top: 0;
    }
    .bottom-container {
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .logo {
        width: auto;
        height: 60vh;
    }

    .buttons-container {
        font-size: 70px;
        padding: 1.5rem;
        gap: 1.5rem;
    }
}