:root
{
        --shape-size: 200px;
        --shape-depth: 200px;
        --panel-count: 6;
        --panel-gap: 0px;

        --rotate-x: -20deg;
        --rotate-y: 25deg;
        --rotate-z: 0deg;

        --perspective: 800px;
        --perspective-origin-x: 50%;
        --perspective-origin-y: 50%;

        --face-front-rotate: 0deg;
        --face-left-rotate: -90deg;
        --face-back-rotate: 180deg;
        --face-right-rotate: 90deg;
        --face-top-rotate: 90deg;
        --face-bottom-rotate: -90deg;
}

body
{
        margin: 0;
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        background: #05060a;
        color: #f5f5f5;
        font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}

.scene
{
        width: 200px;
        height: 200px;
        perspective: 800px;
        perspective-origin: 50% 50%;
}

.shape
{
        position: relative;
        width: 100%;
        height: 100%;
        transform-style: preserve-3d;
        transform: rotateX(-20deg) rotateY(25deg) rotateZ(0deg);
}

.shape__face
{
        position: absolute;
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(135deg, #1b1f2a, #2c3244);
        outline: 1px solid rgba(255, 255, 255, 0.15);
        box-sizing: border-box;
}

.shape__face--front { transform: rotateY(var(--face-front-rotate)) translateZ(calc(var(--shape-depth) / 2)); }
.shape__face--left { transform: rotateY(var(--face-left-rotate)) translateZ(calc(var(--shape-depth) / 2)); }
.shape__face--back { transform: rotateY(var(--face-back-rotate)) translateZ(calc(var(--shape-depth) / 2)); }
.shape__face--right { transform: rotateY(var(--face-right-rotate)) translateZ(calc(var(--shape-depth) / 2)); }
.shape__face--top { transform: rotateX(var(--face-top-rotate)) translateZ(calc(var(--shape-depth) / 2)); }
.shape__face--bottom { transform: rotateX(var(--face-bottom-rotate)) translateZ(calc(var(--shape-depth) / 2)); }