body {
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #f5e6d3 0%, #f0dcc4 30%, #ebe5d9 60%, #f5f0e8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.logo-container {
    text-align: center;
    animation: fadeInVibrate 4s ease-in-out;
}
.logo-container img {
    max-width: 200px;
    width: 100%;
    height: auto;
}
@keyframes fadeInVibrate {
    0% {
        opacity: 0;
        transform: scale(0.8) rotate(0deg);
    }
    25% {
        opacity: 0.5;
        transform: scale(1) rotate(-2deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.1) rotate(2deg);
    }
    75% {
        opacity: 1;
        transform: scale(1) rotate(-1deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}