:root{font-family:Arial,Helvetica,sans-serif;color:#20382e;background:#bccdd0;font-synthesis:none;--cream:#f4f1e8;--ink:#20382e;--accent:#c7dc83}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,a,input,select{-webkit-tap-highlight-color:transparent}button,select,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #c0db72;outline-offset:5px}[hidden]{display:none!important}#scene{position:fixed;inset:0}canvas{display:block;width:100%;height:100%;touch-action:none}.topbar{position:fixed;left:38px;right:38px;top:28px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.topbar>*{pointer-events:auto}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:13px;letter-spacing:3px;font-weight:700}.brand svg{width:32px;height:42px;fill:none;stroke:currentColor;stroke-width:1.5}.brand-sub{display:block;letter-spacing:.3px;font-weight:400;font-size:11px;margin-top:6px}nav{display:flex;align-items:center;gap:9px}.mode-badge{margin-right:12px;font-size:11px;letter-spacing:.5px}.icon-button{display:grid;place-items:center;background:#f4f1e8df;border:1px solid #fff7;width:42px;height:42px;border-radius:50%;color:var(--ink);backdrop-filter:blur(12px)}.icon-button svg{width:20px;fill:none;stroke:currentColor;stroke-width:1.5}.icon-button:hover{background:white}.intro{position:fixed;left:46px;bottom:103px;width:345px;background:#f4f1e8eb;padding:29px 30px 24px;border-radius:3px;box-shadow:0 8px 44px #162d2010;backdrop-filter:blur(18px)}.eyebrow{font-size:9px;letter-spacing:1.65px;font-weight:700;display:flex;align-items:center;gap:8px}.eyebrow>span{width:6px;height:6px;border-radius:50%;background:#618746}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-1.6px}h1{font-size:47px;line-height:1.03;margin:23px 0 18px}.intro p{font-size:13px;line-height:1.7;color:#59675a;margin:0 0 24px}.primary{width:100%;display:flex;align-items:center;justify-content:space-between;border:0;background:var(--ink);color:var(--cream);padding:16px 19px;border-radius:2px;font-size:12px;letter-spacing:.1px}.primary:hover{background:#33533f}.primary span{font-size:20px;line-height:14px}.intro-foot{display:flex;gap:15px;align-items:center;margin-top:24px;padding-top:20px;border-top:1px solid #20382e22}.intro-foot>span:first-child{font-family:Georgia,serif;font-size:27px}.intro-foot>span:last-child{font-size:10px;line-height:1.5;color:#657063}.text-button{border:0;background:none;padding:16px 0 0;color:var(--ink);font-size:12px;text-decoration:underline;text-underline-offset:4px}footer{position:fixed;bottom:23px;left:38px;right:38px;display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#eff4e7;text-shadow:0 1px 8px #172317}footer b{margin:0 10px;font-weight:400}footer button{border:0;background:#20382ebf;color:var(--cream);padding:11px 15px;border-radius:20px;font-size:10px}footer button span{margin-left:15px}.load-status{position:fixed;top:95px;left:50%;transform:translateX(-50%);padding:12px 20px;background:var(--cream);border-radius:30px;font-size:12px;max-width:90vw;text-align:center}.walk-hud{position:fixed;bottom:75px;left:50%;transform:translateX(-50%);display:flex;gap:24px;align-items:center;background:#20382ed9;color:var(--cream);backdrop-filter:blur(12px);padding:13px 20px;border-radius:5px;white-space:nowrap;font-size:11px}.walk-hud>span{display:flex;gap:4px;align-items:center}kbd{display:inline-grid;place-items:center;border:1px solid #eee6;border-radius:3px;font-size:9px;min-width:19px;height:22px;margin-right:2px}.walk-hud button{border:1px solid #eee7;background:none;color:inherit;border-radius:4px;padding:7px 12px}#crosshair{position:fixed;top:50%;left:50%;width:4px;height:4px;border-radius:50%;background:#fff9;box-shadow:0 0 0 1px #0003;pointer-events:none}dialog{border:0;border-radius:5px;background:var(--cream);color:var(--ink);padding:30px;max-width:460px;width:calc(100% - 32px);box-shadow:0 20px 100px #0004;max-height:90dvh;overflow:auto}dialog::backdrop{background:#14281d70;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center}.close{background:none;border:0;color:var(--ink);font-size:25px;padding:0 4px}h2{font-size:32px;line-height:1.15;margin:22px 0 30px;letter-spacing:-.8px}dialog label{display:flex;justify-content:space-between;font-size:12px;margin-top:20px;margin-bottom:14px}input[type=range]{width:100%;accent-color:var(--ink)}.range-labels{display:flex;justify-content:space-between;font-size:10px;color:#687061;margin:8px 0 24px}.check{justify-content:flex-start;align-items:center;gap:10px;font-size:11px!important;line-height:1.5}.check input{accent-color:var(--ink)}select{width:100%;padding:12px;background:transparent;border:1px solid #20382e40;border-radius:3px;color:var(--ink)}dialog p{font-size:13px;line-height:1.7}.dialog-note{font-size:11px!important;color:#6a7566;margin:20px 0}.fallback{position:fixed;inset:20%;background:var(--cream);padding:30px}#touchControls{position:fixed;inset:0;pointer-events:none}#joystick{position:absolute;bottom:110px;left:28px;width:112px;height:112px;border-radius:50%;background:#f4f1e824;border:1px solid #fff8;pointer-events:auto;touch-action:none}#joystick span{position:absolute;left:35px;top:35px;width:40px;height:40px;border-radius:50%;background:#f4f1e8a0;pointer-events:none}.touch-hint{position:absolute;bottom:144px;right:35px;color:#fff9;font-size:11px;text-align:center;line-height:1.5}
@media(max-width:700px){.topbar{left:20px;right:20px;top:20px}.brand{font-size:10px;letter-spacing:2px;gap:8px}.brand svg{width:23px}.brand-sub{font-size:9px}.mode-badge{display:none}.icon-button{width:36px;height:36px}.intro{left:20px;bottom:74px;width:calc(100% - 40px);padding:21px 23px}.intro .eyebrow{font-size:8px}h1{font-size:36px;margin:14px 0 12px}h1 br{display:none}.intro p{font-size:12px;line-height:1.5;margin-bottom:17px}.intro p br{display:none}.intro-foot{display:none}.primary{padding:14px 16px}.topbar nav{gap:6px}footer{left:20px;right:20px;bottom:19px;font-size:9px}#viewHint{max-width:145px;line-height:1.6}footer b{margin:0 4px}footer button{font-size:9px;padding:10px 12px}footer button span{margin-left:5px}.walk-hud{bottom:66px;padding:8px 12px;gap:0}.walk-hud>span{display:none}.walk-hud button{border:0;padding:4px 14px}dialog{padding:24px}h2{font-size:29px}}
@media(max-height:650px) and (min-width:701px){.intro{bottom:75px;padding:20px;width:310px}h1{font-size:38px;margin:15px 0}.intro-foot{display:none}.intro p{margin-bottom:18px}}