body {
    background-color: #000000;
    font-family: "Arial", sans-serif; /* Remplacé "Onest" par Arial pour universalité */
    font-weight: 100;
    height: 100vh;
    margin: 0;
    overflow-y: hidden;
    width: 100vw;
}

.display-none {
    display: none;
    height: 1px;
    opacity: 0;
    visibility: hidden;
    width: 1px;
}

div[data-star1] {
    animation: animate 0.8s ease-in both;
    animation-iteration-count: 8;
    background-color: darkorange;
    height: 0.7vmin;
    left: 30%;
    position: relative;
    transform: translateZ(-110vmin) rotateY(90deg) rotateX(var(--b)) translateZ(var(--a)) scaleX(1);
    top: 0%;
    width: 1.3vmin;
    will-change: scale, transform;
}

div[data-star2] {
    animation: animate 0.6s ease-in both;
    animation-iteration-count: 10;
    background-color: rgba(255, 255, 255, 0.7);
    height: 0.4vmin;
    left: 30%;
    position: relative;
    transform: translateZ(-100vmin) rotateY(90deg) rotateX(var(--b)) translateZ(var(--a)) scaleX(1);
    top: 10%;
    width: 1.6vmin;
    will-change: scale, transform;
}

div[data-star3] {
    animation: animate 0.5s ease-in both;
    animation-iteration-count: 8;
    background-color: rgba(255, 255, 255, 0.8);
    height: 1.6vmin;
    left: 30%;
    position: relative;
    transform: translateZ(-170vmin) rotateY(90deg) rotateX(var(--b)) translateZ(var(--a)) scaleX(1);
    top: 10%;
    width: 1.6vmin;
    will-change: scale, transform;
}

@keyframes animate {
    0% { opacity: 0; }
    30%, 90% { opacity: 1; }
    100% {
        opacity: 0;
        transform: translateZ(0vmin) rotateY(90deg) rotateX(var(--b)) translateZ(var(--a)) scaleX(5);
    }
}

.space {
    animation: bkg-anim 4s ease-in-out 0.3s both;
    height: 100vh;
    overflow: hidden;
    perspective: 10vmin;
    position: fixed;
    top: 0;
    transform: rotateX(80deg) rotateY(145deg) scaleY(0.05) scaleX(0.3) translateZ(0);
    width: 100vw;
    will-change: transform, background-color, opacity;
    z-index: 9999; /* Assure que le loader est au-dessus */
}

@keyframes bkg-anim {
    0% {
        background-color: #111214;
        opacity: 1;
        transform: rotateX(50deg) rotateY(90deg) scaleY(0.05) scaleX(0.3);
    }
    10% {
        background-color: #fff;
        transform: rotateX(80deg) rotateY(145deg) scaleY(0.05) scaleX(0.3);
    }
    15% {
        transform: rotateX(80deg) rotateY(145deg) scaleY(0.3) scaleX(0.6);
    }
    20% { background-color: #fff; }
    32% {
        background-color: transparent;
        transform: scaleY(1) scaleX(1);
    }
    70% {
        opacity: 0.8;
        transform: rotateX(0) rotateY(0) scaleY(1) scaleX(1);
    }
    100% {
        opacity: 0;
        transform: rotate(0);
    }
}

.mid-label {
    display: grid;
    left: 0;
    height: 100vh;
    margin: 0;
    place-content: center;
    position: fixed;
    top: 0;
    width: 100vw;
    z-index: 10000; /* Texte au-dessus du fond */
}

.mid-label__text {
    animation: show-mid-label 4.5s ease-in-out both;
    color: #fff;
    font-size: 1.8rem;
    letter-spacing: 0.16rem;
    margin: 0 auto;
    text-align: center;
}

@keyframes show-mid-label {
    0% { opacity: 0; }
    20% {
        color: #111214;
        opacity: 0;
        letter-spacing: 4vw;
    }
    50% {
        color: #eeeeee;
        opacity: 0.4;
        letter-spacing: 0.16rem;
    }
    70% {
        color: #fff;
        font-size: 2rem;
        opacity: 1;
        transform: scale(1);
    }
    85% {
        color: #fff;
        font-size: 2rem;
        letter-spacing: 0.16rem;
        opacity: 1;
        transform: scale(1);
    }
    100% {
        color: #9e9e9e;
        letter-spacing: 0.16rem;
        font-size: 2rem;
        opacity: 1;
        transform: scale(1);
    }
}