:root{--ink:#10161d;--ink-2:#1a232d;--paper:#f4f0e7;--muted:#aab4be;--line:#ffffff24;--accent:#ff8a3d;--accent-2:#ffb27a;--glass:#10161db8;--serif:"Fraunces", Georgia, "Times New Roman", serif;--sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--gutter:clamp(16px, 4vw, 48px)}*{box-sizing:border-box}html,body{color:var(--paper);font-family:var(--sans);-webkit-font-smoothing:antialiased;background:#cfdde8;margin:0}html.explorer-open,html.explorer-open body{overflow:hidden}button{font:inherit;color:inherit;cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}h1,h2,h3{font-family:var(--serif);letter-spacing:-.01em;margin:0;font-weight:400}.stage{z-index:0;position:fixed;inset:0}.stage canvas{touch-action:none;display:block}html[data-mode=story] .stage canvas{pointer-events:none}body.measuring .stage canvas{cursor:crosshair}.loading{z-index:50;background:var(--ink);color:var(--muted);place-content:center;justify-items:center;gap:14px;display:grid;position:fixed;inset:0}.spinner{border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.story{z-index:2;pointer-events:none;position:relative}html.explorer-open .story,html.explorer-open .hud{visibility:hidden}.hero{height:100svh;padding:0 var(--gutter);background:linear-gradient(90deg,#0a0e14c7 0%,#0a0e1459 55%,#0000 100%);align-items:center;transition:opacity .5s,transform .5s;display:flex}.hero.gone{opacity:0;transform:translateY(-20px)}.hero.gone *{pointer-events:none!important}.hero-inner{pointer-events:none;max-width:640px}.hero-inner>*{pointer-events:auto}.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:var(--accent-2);margin:0 0 14px;font-size:12px}.hero h1{letter-spacing:.02em;font-size:clamp(34px,6.4vw,76px);font-weight:300;line-height:1.02}.headline{font-family:var(--serif);color:#fff;margin:18px 0 10px;font-size:clamp(20px,2.6vw,30px);font-style:italic}.lede{color:#d3dae1;max-width:520px;margin:0 0 26px;line-height:1.6}.cta-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.cta-row.col{flex-direction:column;align-items:stretch}.btn{border:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff14;border-radius:999px;padding:12px 22px;transition:background .2s,transform .2s}.btn:hover{background:#ffffff29}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#1b0f06;font-weight:600}.btn.primary:hover{background:var(--accent-2)}.btn.small{padding:8px 14px;font-size:13px}.btn:disabled{opacity:.4;cursor:default}.link-btn{color:#cfd6dd;background:0 0;border:0;margin-top:18px;padding:6px 0;text-decoration:underline}.scroll-ind{letter-spacing:.2em;text-transform:uppercase;color:#cfd6dd;justify-items:center;gap:8px;font-size:11px;display:grid;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.scroll-ind i{background:linear-gradient(var(--accent), transparent);transform-origin:top;width:1px;height:38px;animation:1.8s ease-in-out infinite drip}@keyframes drip{0%{transform:scaleY(0)}60%{transform:scaleY(1)}to{opacity:0;transform:scaleY(1)}}.outro{height:70vh}.hud{z-index:3;pointer-events:none;position:fixed;inset:0}.hud>*{pointer-events:auto}.total-bar{pointer-events:none;background:#ffffff1a;height:3px;position:absolute;top:0;left:0;right:0}.total-bar div{background:var(--accent);transform-origin:0;height:100%;transform:scaleX(0)}.stage-card{left:var(--gutter);width:min(440px, calc(100vw - 2 * var(--gutter) - 90px));background:var(--glass);border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:18px;padding:22px 24px;position:absolute;bottom:clamp(48px,9vh,90px)}.stage-card h2{margin-bottom:10px;font-size:clamp(26px,3vw,36px)}.stage-card p{color:#d3dae1;margin:0 0 14px;line-height:1.55}.stage-card .eyebrow{margin-bottom:8px}.stage-bar{background:#ffffff1f;border-radius:2px;height:3px;overflow:hidden}.stage-bar div{background:var(--accent);transform-origin:0;height:100%;transform:scaleX(0)}.specs{grid-template-columns:repeat(2,1fr);gap:10px 18px;margin:16px 0;display:grid}.specs div{border-top:1px solid var(--line);padding-top:8px}.specs dt{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-size:11px}.specs dd{font-family:var(--serif);margin:2px 0 0;font-size:18px}.disclaimer{right:var(--gutter);color:#ffffffb3;text-shadow:0 1px 4px #0009;text-align:right;pointer-events:none;max-width:46ch;margin:0;font-size:11px;position:absolute;bottom:14px}.stage-nav{justify-items:end;gap:6px;transition:opacity .4s;display:grid;position:absolute;top:50%;right:clamp(10px,2vw,28px);transform:translateY(-50%)}.stage-nav.hidden{opacity:0;pointer-events:none}.stage-nav ol{gap:2px;margin:0;padding:0;list-style:none;display:grid}.stage-nav li button{color:#ffffff8c;background:0 0;border:0;flex-direction:row-reverse;align-items:center;gap:8px;padding:3px 0;display:flex}.stage-nav .n{border:1px solid var(--line);background:#10161d8c;border-radius:50%;place-items:center;width:22px;height:22px;font-size:11px;display:grid}.stage-nav .t{opacity:0;white-space:nowrap;background:var(--glass);border-radius:999px;padding:3px 9px;font-size:12px;transition:all .2s;transform:translate(6px)}.stage-nav li button:hover .t,.stage-nav li button:focus-visible .t,.stage-nav li button.on .t{opacity:1;transform:none}.stage-nav li button.on{color:#fff}.stage-nav li button.on .n{background:var(--accent);border-color:var(--accent);color:#1b0f06;font-weight:600}.stage-nav li button.done .n{border-color:var(--accent-2);color:var(--accent-2)}.nav-step{border:1px solid var(--line);background:var(--glass);border-radius:50%;width:26px;height:26px}.nav-step:disabled{opacity:.3}.nav-skip{color:#cfd6dd;background:0 0;border:0;margin-top:4px;font-size:12px;text-decoration:underline}.explorer{z-index:4;pointer-events:none;position:fixed;inset:0}.explorer>*{pointer-events:auto}.topbar{padding:12px var(--gutter);background:linear-gradient(#0a0e14b3,#0000);justify-content:space-between;align-items:center;gap:12px;display:flex;position:absolute;top:0;left:0;right:0;pointer-events:none!important}.topbar>*{pointer-events:auto}.brand{line-height:1.2;display:grid}.brand b{letter-spacing:.14em;font-size:13px}.brand span{color:var(--muted);font-size:12px}.top-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.panel{background:var(--glass);border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:16px;max-height:calc(100svh - 150px);padding:14px;position:absolute;overflow:auto}.panel.left{left:var(--gutter);width:292px;top:64px}.panel.right{right:var(--gutter);width:292px;top:64px}.panel h3{margin-bottom:4px;font-size:21px}.panel-head{justify-content:space-between;gap:8px;display:flex}.icon-btn{border:1px solid var(--line);background:0 0;border-radius:50%;flex:none;width:30px;height:30px;font-size:18px;line-height:1}.sec{border-bottom:1px solid var(--line);padding:8px 0}.sec summary{cursor:pointer;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2);padding:4px 0;font-size:12px}.sec-body{gap:10px;padding:8px 0 4px;display:grid}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{border:1px solid var(--line);background:#ffffff0f;border-radius:999px;padding:6px 12px;font-size:13px}.chip:hover{background:#ffffff24}.chip.on{background:var(--accent);border-color:var(--accent);color:#1b0f06;font-weight:600}.row{color:#d3dae1;gap:6px;font-size:13px;display:grid}.row select,.row input[type=range]{width:100%}select{background:var(--ink-2);color:var(--paper);border:1px solid var(--line);font:inherit;border-radius:8px;padding:7px 8px}input[type=range]{accent-color:var(--accent)}.hint{color:var(--muted);margin:0;font-size:12.5px;line-height:1.45}.hint.small{margin-top:10px;font-size:11.5px}.kv{gap:0;margin:12px 0;display:grid}.kv div{border-top:1px solid var(--line);justify-content:space-between;gap:12px;padding:6px 0;font-size:13px;display:flex}.kv dt{color:var(--muted)}.kv dd{text-align:right;margin:0}.feat{color:#d3dae1;margin:0 0 12px;padding-left:18px;font-size:13px;line-height:1.5}.readout{background:#ff8a3d1a;border:1px solid #ff8a3d66;border-radius:10px;gap:6px;padding:8px 10px;font-size:13px;display:grid}.readout p{margin:0}.room-list{gap:2px;margin:0;padding:0;list-style:none;display:grid}.room-list button{text-align:left;background:0 0;border:0;border-radius:8px;justify-content:space-between;gap:8px;width:100%;padding:6px 8px;font-size:13px;display:flex}.room-list button:hover,.room-list button.on{background:#ffffff1a}.room-list em{color:var(--muted);font-size:11.5px;font-style:normal}.panel-foot{flex-wrap:wrap;gap:8px;padding-top:10px;display:flex}.toast{background:var(--glass);border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:999px;padding:10px 18px;font-size:13px;position:absolute;bottom:56px;left:50%;transform:translate(-50%)}.explorer-disc{left:var(--gutter);text-align:left;bottom:10px;right:auto}.sheet-toggle{display:none}.dim-label{color:#fff;font:600 11.5px var(--sans);white-space:nowrap;background:#10161dd9;border:1px solid #fff3;border-radius:6px;padding:2px 7px}.dim-label.accent{background:var(--accent);color:#1b0f06;border-color:var(--accent)}.walk-help{background:var(--glass);border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);text-align:center;border-radius:999px;max-width:94vw;margin:0;padding:8px 16px;font-size:12.5px;position:absolute;bottom:40px;left:50%;transform:translate(-50%);pointer-events:none!important}.touch-pad{display:none}.pres-bar{background:var(--glass);border:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:999px;flex-wrap:wrap;justify-content:center;gap:8px;max-width:96vw;padding:10px;display:flex;position:absolute;bottom:36px;left:50%;transform:translate(-50%)}.modal-back{z-index:30;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#05080c99;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{background:var(--ink);border:1px solid var(--line);border-radius:20px;gap:14px;width:min(460px,100%);padding:30px 28px 26px;display:grid;position:relative}.modal h2{padding-right:30px;font-size:28px}.modal p{color:#d3dae1;margin:0;line-height:1.55}.modal .close{position:absolute;top:14px;right:14px}.fallback{max-width:880px;padding:40px var(--gutter) 80px;background:var(--ink);min-height:100vh;color:var(--paper);margin:0 auto}.fallback h1{letter-spacing:.04em;font-weight:300}.fallback .notice{background:#ff8a3d1f;border:1px solid #ff8a3d66;border-radius:10px;padding:12px 14px}.fallback svg{background:var(--ink-2);width:100%;color:var(--paper);border-radius:12px}.fallback li{color:#d3dae1;margin:8px 0;line-height:1.5}@media (width<=860px){.stage-nav{background:var(--glass);border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:999px;grid-auto-flow:column;justify-content:center;place-items:center;padding:6px 10px;inset:auto 12px 12px;transform:none}.stage-nav ol{display:none}.stage-nav .nav-skip{margin:0 6px}.stage-nav .nav-step{transform:rotate(-90deg)}.stage-card{width:auto;padding:16px 18px;bottom:74px;left:12px;right:12px}.stage-card p{margin-bottom:10px;font-size:14px}.specs{grid-template-columns:repeat(2,1fr);gap:6px 12px;margin:10px 0}.disclaimer{display:none}.hero{background:linear-gradient(#0a0e14b3,#0a0e1459);align-items:flex-end;padding-bottom:90px}.panel.left{z-index:6;width:auto;max-height:52svh;transition:transform .3s;inset:auto 8px 8px;transform:translateY(calc(100% + 20px))}.panel.left.open{transform:none}.panel.right{width:auto;max-height:36svh;inset:auto 8px 8px}.sheet-toggle{z-index:7;background:var(--glass);border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:999px;padding:8px 14px;font-size:13px;display:block;position:absolute;top:56px;left:8px}.explorer-disc{display:none}.touch-pad{justify-content:space-between;display:flex;position:absolute;bottom:24px;left:14px;right:14px;pointer-events:none!important}.touch-pad>div{pointer-events:auto;gap:10px;display:flex}.touch-pad button{background:var(--glass);border:1px solid var(--line);touch-action:none;-webkit-user-select:none;user-select:none;border-radius:50%;width:64px;height:64px;font-size:20px}.walk-help,.brand{display:none}.top-actions{justify-content:flex-start;width:100%}.sheet-toggle{top:62px}}@media (pointer:coarse){.touch-pad{justify-content:space-between;display:flex;position:absolute;bottom:24px;left:14px;right:14px;pointer-events:none!important}.touch-pad>div{pointer-events:auto;gap:10px;display:flex}.touch-pad button{background:var(--glass);border:1px solid var(--line);touch-action:none;-webkit-user-select:none;user-select:none;border-radius:50%;width:64px;height:64px;font-size:20px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.specs dd.sm{font-family:inherit;font-size:14px;line-height:1.3}.stage-card.interior{bottom:clamp(48px,9vh,90px)}