/* Zygo Team — carrossel 3D (anel giratório) para Mentoria e cursos */
.rc-sec{overflow:hidden;padding-bottom:64px}
.rc{position:relative;margin-top:48px;height:clamp(380px,40vw,500px);cursor:grab;user-select:none;-webkit-user-select:none;touch-action:pan-y;outline-offset:6px}
.rc.drag{cursor:grabbing}
.rc-stage{position:absolute;inset:0;perspective:2600px;perspective-origin:50% 42%;display:flex;align-items:center;justify-content:center}
.rc-ring{position:relative;width:var(--w,240px);height:var(--h,300px);transform-style:preserve-3d;will-change:transform}
.rc-card{position:absolute;inset:0;margin:0;transform-style:preserve-3d}
.rc-face{position:absolute;inset:0;border-radius:20px;overflow:hidden;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:#11141b;box-shadow:0 30px 60px -28px rgba(0,0,0,.85)}
.rc-face img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;-webkit-user-drag:none}
.rc-face.back{display:none}
.rc::before,.rc::after{content:"";position:absolute;top:0;bottom:0;width:10%;z-index:3;pointer-events:none}
.rc::before{left:0;background:linear-gradient(90deg,var(--ink,#0A0C11),transparent)}
.rc::after{right:0;background:linear-gradient(270deg,var(--ink,#0A0C11),transparent)}
.rc-hint{margin-top:28px;text-align:center;font:600 11px/1 var(--b,inherit);letter-spacing:.2em;text-transform:uppercase;color:var(--gold2,#C8A765);opacity:.8}
@media (max-width:700px){.rc{height:360px;margin-top:32px}.rc::before,.rc::after{width:6%}.rc-face{border-radius:14px}}
@media (prefers-reduced-motion:reduce){.rc{cursor:default}}