/* ========== HERO BACKGROUND - 3D CANVAS ========== */
#hero-canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    /* Take full space to allow orbiting */
    height: 100vh;
    z-index: 1;
    pointer-events: none;
    opacity: 0.8;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(closest-side, rgba(6, 182, 212, 0.08), transparent 100%);
    z-index: 0;
}

.geo-structure,
.geo-ring,
.face,
.dodecahedron,
.octahedron {
    display: none;
    /* Hide old CSS shapes */
}