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.practice-controls button{min-width:44px;min-height:44px}}.discovery-nav{background:#101c30;border-bottom:1px solid #90a2c536;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding:20px;display:grid}.discovery .discovery-nav button{text-align:left;color:#f0eaff;cursor:pointer;background:#192b43;border:1px solid #536786;border-radius:16px;flex-direction:column;justify-content:flex-start;align-items:flex-start;gap:12px;min-width:0;min-height:132px;padding:16px;font-size:1.0625rem;font-weight:600;line-height:1.65;transition:background-color .15s,border-color .15s,box-shadow .15s;display:flex;position:relative}.discovery-nav .discovery-stage-icon{color:#dbc8ff;background:#332f55;border:1px solid #9d86d766;border-radius:14px;flex-shrink:0;place-items:center;width:52px;height:52px;display:grid}.discovery-nav .discovery-stage-icon svg{width:30px;height:30px}.discovery-nav .discovery-stage-number{color:#cdbde7;background:#ffffff0d;border-radius:8px;place-items:center;width:26px;height:26px;font-size:.875rem;line-height:1;display:grid;position:absolute;top:14px;right:14px}.discovery-nav .discovery-stage-number svg{width:17px;height:17px}.discovery .discovery-nav button[aria-current=step]{color:#fff;text-underline-offset:6px;background:#6837ad;border-color:#c6a0ff;text-decoration:underline;text-decoration-thickness:2px;box-shadow:inset 0 0 0 1px #c6a0ff}.discovery-nav button[aria-current=step] .discovery-stage-icon{color:#fff;background:#ffffff1f;border-color:#fff5}.discovery-nav button[aria-current=step] .discovery-stage-number{color:#fff;background:#ffffff24}@media (hover:hover){.discovery .discovery-nav button:not([aria-current=step]):hover{background:#263652;border-color:#b79bdf}}.discovery .discovery-nav button:focus-visible{outline-offset:3px;outline:3px solid #e5caff}@media (max-width:800px){.discovery-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:14px}.discovery .discovery-nav button{min-height:128px;padding:14px}}@media (max-width:380px){.discovery-nav{gap:8px;padding:10px}.discovery .discovery-nav button{padding:12px;font-size:1rem}.discovery-nav .discovery-stage-icon{width:46px;height:46px}.discovery-nav .discovery-stage-number{top:10px;right:10px}}@media (prefers-reduced-motion:reduce){.discovery .discovery-nav button{transition:none}}