/* Ghost Layer: Purely Visual */
#motion-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    /* MOVED UP: Was -1, now 0 to sit above body BG but below content */
    pointer-events: none;
    /* NO CLICKS */
    overflow: hidden;
}

/* The Subtle Watermarks */
.watermark-diamond {
    position: absolute;
    width: 600px;
    height: 600px;
    border: 2px solid rgba(212, 175, 55, 0.15);
    /* INCREASED OPACITY & BORDER WIDTH */
    transform: rotate(45deg);
    opacity: 0;
    animation: drift 20s ease-in-out infinite alternate;
}

.wd-1 {
    top: -100px;
    right: -200px;
    animation-delay: 0s;
}

.wd-2 {
    bottom: -150px;
    left: -150px;
    width: 800px;
    height: 800px;
    border-color: rgba(15, 23, 42, 0.1);
    /* INCREASED OPACITY */
    animation-duration: 25s;
    animation-delay: -10s;
}

.wd-3 {
    top: 40%;
    left: 20%;
    width: 300px;
    height: 300px;
    border: 30px solid rgba(248, 250, 252, 0.8);
    mix-blend-mode: normal;
    /* Removed overlay/blend to ensure visibility */
    animation: float 15s ease-in-out infinite;
}

/* Keyframes: Slow & Smooth */
@keyframes drift {
    0% {
        opacity: 0.05;
        transform: rotate(45deg) translate(0, 0);
    }

    50% {
        opacity: 0.12;
        /* Peak visibility increased from 0.06 to 0.12 */
    }

    100% {
        opacity: 0.05;
        transform: rotate(50deg) translate(30px, 30px);
    }
}

@keyframes float {

    0%,
    100% {
        transform: rotate(45deg) translateY(0);
    }

    50% {
        transform: rotate(45deg) translateY(-40px);
    }
}