.s3d{gap:.8rem;margin:2.5rem 0 0;display:grid}.s3d .bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.8rem 1.5rem;display:flex}.s3d .seg{border:1px solid var(--line);display:inline-flex}.s3d .seg button{font:inherit;font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--bone-2);cursor:pointer;background:0 0;border:0;padding:.55rem .9rem;font-size:.72rem}.s3d .seg button[aria-pressed=true]{background:var(--bone);color:var(--ink)}.s3d .ramp{align-items:center;gap:.5rem;margin:0;display:flex}.s3d .ramp i{background:var(--ramp,linear-gradient(90deg, var(--marble), var(--vermilion)));width:7rem;height:.5rem}.s3d .stage{aspect-ratio:16/10;background:radial-gradient(ellipse at 50% 40%, color-mix(in srgb, var(--vermilion-deep) 22%, var(--ink)), var(--ink) 70%);border:1px solid var(--line);position:relative}.s3d canvas{cursor:grab;touch-action:pan-y;width:100%;height:100%;display:block}.s3d canvas.dragging{cursor:grabbing}.s3d canvas:focus-visible{outline:2px solid var(--dust);outline-offset:-2px}.s3d .msg{color:var(--bone-2);margin:0;position:absolute;inset:auto 1rem 1rem}.s3d .tip{background:var(--ink);border:1px solid var(--line);pointer-events:none;white-space:nowrap;text-overflow:ellipsis;max-width:90%;padding:.4rem .6rem;position:absolute;overflow:hidden;transform:translate(-50%,calc(-100% - 14px))}@media (width<=760px){.s3d .stage{aspect-ratio:4/5}}