:root{--fanu-navy:#0b2f4a;--fanu-navy-deep:#0a3a60;--fanu-yellow:#f4c300;--fanu-body:#111827;--fanu-muted:#6b7280;--fanu-light:#f7f8fa}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--fanu-light);color:var(--fanu-body);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--fanu-navy)}.tr3d-root{min-height:100vh;position:relative;overflow:hidden;color:#fff;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.tr3d-hud{position:relative;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:18px 24px;gap:16px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:rgba(0,0,0,.25);border-bottom:1px solid hsla(0,0%,100%,.08)}.tr3d-back{color:hsla(0,0%,100%,.85);text-decoration:none;font-size:14px;font-weight:600}.tr3d-title{font-size:13px;letter-spacing:3px;color:hsla(0,0%,100%,.8);font-weight:700;text-align:center;flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tr3d-mode{display:flex;gap:4px;padding:3px;background:rgba(0,0,0,.4);border:1px solid hsla(0,0%,100%,.15);border-radius:999px}.tr3d-mode-btn{background:transparent;color:hsla(0,0%,100%,.6);border:none;padding:6px 14px;font-size:11px;font-weight:700;letter-spacing:1.5px;border-radius:999px;cursor:pointer;transition:all .2s}.tr3d-mode-btn.active{background:#f4c300;color:#0b2f4a}.tr3d-stage{position:relative;height:calc(100vh - 180px);min-height:520px;perspective:1400px;perspective-origin:50% 55%;overflow:hidden}.tr3d-sky{position:absolute;inset:0;pointer-events:none}.tr3d-floor{position:absolute;left:50%;bottom:0;width:260%;height:55%;transform:translateX(-50%) rotateX(68deg);transform-origin:50% 100%;background:repeating-linear-gradient(90deg,hsla(0,0%,100%,.05) 0 2px,transparent 2px 80px),linear-gradient(180deg,hsla(0,0%,100%,.03),rgba(0,0,0,.8));border-top:1px solid hsla(0,0%,100%,.15)}.tr3d-lane{position:absolute;left:0;right:0;height:2px;opacity:.6;box-shadow:0 0 12px currentColor}.tr3d-lane-1{top:25%}.tr3d-lane-2{top:50%}.tr3d-lane-3{top:75%}.tr3d-scene{position:absolute;inset:0;transform-style:preserve-3d}.tr3d-gate{position:absolute;top:50%;width:320px;margin-top:-240px;padding:16px 20px 20px;background:rgba(10,20,35,.85);border:2px solid #f4c300;border-radius:14px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:all .8s cubic-bezier(.2,.8,.2,1),opacity .8s;will-change:transform,opacity}.tr3d-gate.active{z-index:5}.tr3d-marquee{position:relative;height:28px;border-radius:4px;overflow:hidden;font-size:11px;font-weight:800;letter-spacing:1px;margin-bottom:14px;box-shadow:0 0 18px currentColor}.tr3d-marquee-track{display:inline-flex;white-space:nowrap;animation:tr3d-marquee 14s linear infinite;padding-top:8px}.tr3d-marquee-track span{padding:0 18px}@keyframes tr3d-marquee{0%{transform:translateX(0)}to{transform:translateX(-33.333%)}}@media (prefers-reduced-motion:reduce){.tr3d-marquee-track{animation:none}}.tr3d-gate-icon{font-size:44px;line-height:1;margin-bottom:8px}.tr3d-gate-name{font-size:18px;font-weight:800;letter-spacing:.3px;margin-bottom:8px;text-shadow:0 0 12px currentColor}.tr3d-gate-teaser{font-size:13px;color:hsla(0,0%,100%,.72);line-height:1.45;margin-bottom:14px;min-height:36px}.tr3d-gate-cta{display:inline-block;padding:10px 18px;border-radius:6px;font-size:12px;font-weight:800;letter-spacing:1.5px;text-decoration:none;text-transform:uppercase;transition:transform .15s}.tr3d-gate-cta:hover{transform:translateY(-1px) scale(1.02)}.tr3d-walk{position:relative;z-index:10;display:flex;align-items:center;justify-content:center;gap:18px;padding:18px 20px 6px}.tr3d-walk-btn{width:48px;height:48px;border-radius:50%;background:hsla(0,0%,100%,.08);border:1px solid hsla(0,0%,100%,.25);color:#fff;font-size:18px;cursor:pointer;transition:all .2s}.tr3d-walk-btn:hover:not(:disabled){background:hsla(0,0%,100%,.18);transform:scale(1.05)}.tr3d-walk-btn:disabled{opacity:.3;cursor:not-allowed}.tr3d-pips{display:flex;gap:10px}.tr3d-pip{width:12px;height:12px;border-radius:50%;border:1.5px solid #f4c300;background:transparent;cursor:pointer;padding:0;transition:all .2s}.tr3d-pip.active{transform:scale(1.3);box-shadow:0 0 12px currentColor}.tr3d-hint{position:relative;z-index:10;text-align:center;font-size:11px;color:hsla(0,0%,100%,.45);letter-spacing:1px;text-transform:uppercase;margin:0 0 18px}@media (max-width:640px){.tr3d-title{font-size:11px;letter-spacing:2px}.tr3d-gate{width:280px;margin-top:-220px}.tr3d-stage{min-height:480px}}