html, body {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}
body {
    width: 100vw;
    height: 100vh;
    min-height: 100vh;
    min-width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 0 0 12px rgba(255, 193, 7, 0.25),
        0 0 48px 16px rgba(255, 152, 0, 0.25),
        0 8px 32px rgba(0,0,0,0.18);
}
img {
    width: 100%;
    max-width: 450px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    animation: flash-border 3s infinite;
    display: block;
    margin: 0 auto;
}
.mobile-frame {
    width: 590px;
    height: 1280px;
    max-width: 100vw;
    max-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    
}
.mobile-gif {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: transparent;
    box-shadow: 0 0 24px 8px rgba(255, 193, 7, 0.4), 0 8px 20px rgba(0, 0, 0, 0.1);
    animation: glow-border 2s infinite alternate;
}

@keyframes glow-border {
    0% {
        box-shadow: 0 0 12px 4px rgba(255, 193, 7, 0.2), 0 8px 20px rgba(0, 0, 0, 0.1);
    }
    100% {
        box-shadow: 0 0 32px 16px rgba(255, 193, 7, 0.5), 0 8px 20px rgba(0, 0, 0, 0.1);
    }
}

@media (max-width: 590px), (max-height: 1280px) {
    .mobile-frame {
        width: 100vw;
        height: 100vh;
        max-width: 100vw;
        max-height: 100vh;
    }
}

.flake-img {
    background: transparent !important;
    width: 40px;
    border: none;
    box-shadow: none;
    display: block;
    pointer-events: none;
}