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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow: hidden;
    height: 100vh;
    background: radial-gradient(circle at center, white 0%, #FAF4F4 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 10px;
}


.image-container {
    position: absolute;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: transparent;
    border: none;
}

.top-image {
    top: 12%;
    height: 48%;
}

.bottom-image {
    bottom: 12%;
    height: 40%;
}

.fade-in-image {
    max-width: 50%;
    max-height: 90%;
    object-fit: contain;
    opacity: 0;
    animation: fadeIn 2s ease-in-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.enter-button {
    display: inline-block;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.enter-gif {
    max-width: 320px;
    width: 70vw;
    max-width: 320px;
    min-width: 200px;
    height: auto;
    transition: transform 0.3s ease;
}

.enter-button:hover .enter-gif {
    transform: scale(1.05);
}

.enter-button:active .enter-gif {
    transform: scale(0.95);
}


@media (min-width: 769px) and (max-width: 1024px) {
    .top-image {
        top: 10%;
    }
    
    .bottom-image {
        bottom: 10%;
    }
    
    .fade-in-image {
        max-width: 55%;
    }
    
    .enter-gif {
        max-width: 320px;
        width: 65vw;
    }
}


@media (max-width: 768px) {
    .top-image {
        top: 0; 
        height: 60%; 
        align-items: flex-end; 
        padding-bottom: 10px; 
    }
    
    .bottom-image {
        bottom: 0; 
        height: 40%; 
        align-items: flex-start; 
        padding-top: 10px; 
    }
    
    .fade-in-image {
        max-width: 80%; 
        max-height: 95%; 
    }
    
    .enter-gif {
        max-width: 300px; 
        width: 85vw; 
        min-width: 240px; 
    }
}


@media (max-width: 480px) {
    .top-image {
        top: 0;
        height: 58%;
        align-items: flex-end;
        padding-bottom: 5px; 
    }
    
    .bottom-image {
        bottom: 0;
        height: 42%; 
        align-items: flex-start;
        padding-top: 5px; 
    }
    
    .fade-in-image {
        max-width: 90%; 
        max-height: 95%;
    }
    
    .enter-gif {
        max-width: 280px; 
        width: 90vw; 
        min-width: 220px; 
    }
}


@media (max-width: 320px) {
    .top-image {
        height: 55%;
        padding-bottom: 3px;
    }
    
    .bottom-image {
        height: 45%;
        padding-top: 3px;
    }
    
    .enter-gif {
        max-width: 260px;
        width: 95vw;
        min-width: 200px;
    }
}


@media (min-height: 1000px) {
    .top-image {
        top: 15%;
    }
    
    .bottom-image {
        bottom: 15%;
    }
    
    .enter-gif {
        max-width: 320px;
    }
}

/* For very wide screens - keep desktop size */
@media (min-width: 1400px) {
    .enter-gif {
        max-width: 320px;
    }
}