@font-face{font-family:system;src:local('Segoe UI')}*{box-sizing:border-box}body{margin:0;overflow:hidden;background:#eae8df;color:#24342f;font-family:system,Arial,sans-serif;font-size:16px}button,select{font:inherit;color:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid #4e7564;outline-offset:4px}#viewport,#scene{position:absolute;inset:0;width:100%;height:100%;display:block}#scene{touch-action:none}header{position:absolute;top:0;left:0;right:0;padding:30px 38px;display:flex;align-items:center;gap:30px;pointer-events:none;background:linear-gradient(#f0eee5c9,transparent)}header>*{pointer-events:auto}.brand{display:flex;align-items:center;gap:16px;text-decoration:none;color:inherit;font-size:20px;letter-spacing:.18em;font-weight:600}.monogram{font-size:38px;letter-spacing:-.12em;line-height:1;border-right:1px solid #32483c42;padding-right:22px}.monogram span{font-size:27px;vertical-align:top}.brand small{display:block;font-size:10px;letter-spacing:.18em;margin-top:6px;font-weight:500}.project-meta{margin-left:auto;display:flex;gap:26px;font-size:11px;letter-spacing:.10em}.project-meta i{display:inline-block;border-radius:50%;width:3px;height:3px;background:#677870;margin:0 9px 3px}.circle{width:34px;height:34px;border:1px solid #53605260;background:transparent;border-radius:50%;font:italic 18px Georgia}.view-caption{position:absolute;left:38px;bottom:105px;pointer-events:none;text-shadow:0 1px 18px #faf6e7}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.19em}h1{font-family:Georgia,serif;font-size:clamp(30px,3vw,50px);font-weight:400;letter-spacing:-.04em;margin:12px 0 8px}.view-caption p{font-size:14px;margin:0;color:#576659}.controls{position:absolute;right:30px;top:128px;width:226px;background:#f8f7efd9;backdrop-filter:blur(16px);border:1px solid #ffffffa6;padding:18px 19px 15px;box-shadow:0 6px 40px #1e352c0b;border-radius:3px}.control-heading{display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:.18em;font-weight:600}.control-heading button{background:none;border:0;font-size:20px;padding:0 5px}label{display:block;font-size:13px;margin:15px 0 8px}select{width:100%;background:transparent;border:1px solid #9ca89d70;border-radius:2px;padding:9px 8px;font-size:14px}select option{background:#faf8ef}.divider{border-top:1px solid #afb4a74a;margin:18px 0 12px}.row{display:flex;align-items:center;justify-content:space-between;font-size:14px;margin:13px 0}.switch{border:0;background:#bbbfb4;width:33px;height:19px;border-radius:12px;padding:3px;transition:background .2s}.switch span{width:13px;height:13px;border-radius:50%;background:#fbfbf6;display:block;transition:transform .2s}.switch[aria-checked=true]{background:#3b6351}.switch[aria-checked=true] span{transform:translateX(14px)}.segmented{display:flex;border:1px solid #9ca89d70;padding:3px;gap:3px}.segmented button{width:50%;padding:7px;border:none;background:transparent;font-size:13px}.segmented .active{background:#345342;color:#fff}#quality-note{display:block;font-size:11px;margin-top:8px;color:#778077}.controls.collapsed #settings{display:none}footer{position:absolute;bottom:0;left:0;right:0;padding:22px 38px;display:flex;align-items:center;justify-content:space-between;gap:18px;background:linear-gradient(transparent,#efede4cf)}.hint,.scale{font-size:10px;letter-spacing:.08em}.hint b{margin:0 10px;font-weight:400}.tools{display:flex;gap:8px}.tools button{border:1px solid #9caa9870;background:#f5f4eabb;padding:9px 12px;border-radius:2px;font-size:18px}.tools span{font-size:12px;margin-left:5px}#loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#eeede4;z-index:5;transition:opacity .7s}.loading-mark{font-family:Georgia;font-size:84px;letter-spacing:-.10em;color:#365444}#loading p{font-size:14px;letter-spacing:.05em;margin-top:32px}.track{width:210px;height:2px;background:#c7cdbf;margin:8px 0 20px}.track span{height:100%;width:5%;background:#42664f;display:block;transition:width .2s}#load-detail{font-size:11px;color:#7d877a}#loading.loaded{opacity:0;pointer-events:none}dialog{position:fixed;max-width:590px;width:calc(100% - 32px);border:1px solid #ccd0c4;border-radius:5px;padding:42px;background:#f9f8f0;color:#263c30;max-height:85dvh;overflow:auto}dialog::backdrop{background:#20382d6e;backdrop-filter:blur(6px)}.close{position:absolute;top:14px;right:16px;border:0;background:transparent;font-size:26px}h2{font:36px Georgia;letter-spacing:-.04em;margin:20px 0}dialog p{font-size:16px;line-height:1.7}dl{margin:28px 0}dl div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #dde0d5;font-size:14px}dd{margin:0}dialog .muted{color:#72816e;font-size:13px}.download{display:block;text-align:center;padding:14px;background:#365542;color:white;text-decoration:none;font-size:14px;margin-top:24px}.notes-link{display:block;margin-top:16px;text-align:center;color:inherit;font-size:13px}body.dusk{color:#f2edde}body.dusk header{background:linear-gradient(#142e3b99,transparent)}body.dusk .controls{background:#1e3740e8;color:#e8e9d9;border-color:#bbccc02b}body.dusk .view-caption{ text-shadow:0 1px 12px #132b37}body.dusk .view-caption p,body.dusk #quality-note{color:#c2cfbd}body.dusk footer{background:linear-gradient(transparent,#173443a8)}body.dusk .tools button{background:#1e3947cd}body.dusk .circle{border-color:#dee2d6}body.dusk select option{background:#203b45}.error{max-width:420px;text-align:center;line-height:1.6;padding:30px}body.dusk .brand{color:#eee8d6}
@media(max-width:700px){header{padding:21px 20px;gap:15px}.brand{font-size:17px;gap:11px}.monogram{font-size:31px;padding-right:15px}.project-meta{display:none}.circle{margin-left:auto}.controls{top:100px;right:16px;width:190px;padding:13px 15px}.view-caption{left:20px;bottom:106px;right:20px}.view-caption h1{font-size:32px}.view-caption p{font-size:12px}footer{padding:18px 16px;justify-content:space-between;flex-wrap:wrap;gap:10px}.hint{font-size:9px;order:2;width:100%}.tools{margin-left:auto}.scale{display:none}.tools button{padding:8px 11px}.tools span{font-size:11px}dialog{padding:30px 24px}.control-heading{font-size:10px}#settings{max-height:51dvh;overflow:auto}body:has(.controls:not(.collapsed)) .view-caption{pointer-events:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Revision 02 interactive walk and individual access controls. */
.controls{max-height:calc(100dvh - 225px);overflow:auto}.control-label{font-size:10px;letter-spacing:.14em;color:#647369}#walk-hud{display:none;pointer-events:none;position:absolute;inset:0}.walking #walk-hud{display:block}.walking .view-caption,.walking footer{display:none}.walk-actions{position:absolute;bottom:25px;right:28px;display:flex;align-items:flex-end;flex-direction:column;gap:9px;max-width:58vw}.walk-actions button{pointer-events:auto;border:1px solid #a3b5a6;background:#f3f4e9ed;padding:13px 16px;border-radius:4px;font-size:13px;min-height:44px}.walk-actions button:disabled{opacity:.65}.walk-actions p{font-size:12px;line-height:1.4;background:#eef0e8d9;padding:8px 11px;border-radius:3px;margin:0;color:#344a3f}.crosshair{position:absolute;left:50%;top:50%;color:#fff9;font-size:18px;text-shadow:0 1px 3px #000}#joystick{position:absolute;left:28px;bottom:37px;width:116px;height:116px;border:1px solid #eef5ee9e;border-radius:50%;background:#42645140;pointer-events:auto;touch-action:none;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 25px #233c2933}#joystick-knob{width:44px;height:44px;border-radius:50%;background:#f5f4e4d9;border:2px solid #ffffff91;pointer-events:none}.walking .controls{max-height:calc(100dvh - 340px)}@media(min-width:701px) and (pointer:fine){#joystick{width:88px;height:88px;opacity:.72}.walk-actions{max-width:450px}}@media(max-width:700px){.controls{max-height:calc(100dvh - 255px)}.walking .controls{max-height:calc(100dvh - 310px)}.walk-actions{right:16px;bottom:20px;max-width:55vw}.walk-actions p{font-size:10px}.walk-actions button{font-size:11px;padding:10px 12px}#joystick{left:17px;bottom:43px;width:105px;height:105px}#settings{max-height:none}}