:root{--navy:#232a44;--navy-2:#303a5e;--ink:#14161c;--muted:#6b7280;--line:#14161c1a;--bg:#f2f1ee;--card:#ffffffd1;--radius:18px;--shadow:0 12px 40px #14161c24;--safe-b:env(safe-area-inset-bottom,0px);--sheet-h:min(46vh, 420px);font-synthesis-weight:none}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--ink);-webkit-font-smoothing:antialiased;overscroll-behavior:none;margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Inter,Segoe UI,system-ui,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;overflow:hidden}#view{touch-action:none;background:radial-gradient(120% 80% at 50% 0,#eef2f6 0%,#dfe4ea 55%,#cfd6de 100%);width:100%;height:100%;display:block;position:fixed;top:0;bottom:0;left:0;right:0}.topbar{z-index:20;padding:max(12px, env(safe-area-inset-top)) 14px 12px;pointer-events:none;flex-direction:column;align-items:stretch;gap:8px;display:flex;position:fixed;top:0;left:0;right:0}.brand{pointer-events:auto;align-items:center;gap:10px;display:flex}.brand-mark{background:var(--navy);color:#fff;letter-spacing:.5px;width:34px;height:34px;box-shadow:var(--shadow);border-radius:10px;place-items:center;font-size:17px;font-weight:700;display:grid}.brand-text{letter-spacing:1.4px;color:var(--ink);text-shadow:0 1px 10px #ffffffb3;font-size:13px;line-height:1.15}.brand-text b{font-weight:700}.brand-text em{letter-spacing:1.8px;text-transform:uppercase;color:var(--muted);font-size:10px;font-style:normal;display:block}.modes{background:var(--card);-webkit-backdrop-filter:saturate(1.6)blur(18px);width:100%;box-shadow:var(--shadow);pointer-events:auto;border-radius:14px;gap:4px;padding:4px;display:flex}.mode{-webkit-appearance:none;appearance:none;min-width:0;color:var(--muted);font:inherit;cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:11px;flex:1 1 0;min-height:44px;padding:8px 10px;font-size:13px;font-weight:550;transition:background .22s,color .22s}.mode-ico{opacity:.75;margin-right:3px}.mode.is-active{background:var(--navy);color:#fff}.scalebar{z-index:18;left:50%;top:calc(max(12px, env(safe-area-inset-top)) + 100px);background:var(--card);-webkit-backdrop-filter:blur(18px);box-shadow:var(--shadow);color:var(--muted);border-radius:13px;align-items:center;gap:10px;padding:7px 14px;font-size:12px;transition:opacity .25s,transform .25s;display:flex;position:fixed;transform:translate(-50%)}.scalebar label{white-space:nowrap;font-weight:550}.scalebar output{font-variant-numeric:tabular-nums;color:var(--ink);min-width:42px;font-weight:650}.scalebar input{width:120px;accent-color:var(--navy)}.scalebar[hidden]{opacity:0;pointer-events:none;display:flex;transform:translate(-50%)translateY(-8px)}@media (max-width:899px){body.sheet-open .scalebar{opacity:0;pointer-events:none;transform:translate(-50%)translateY(-8px)}}.ar-fab{z-index:24;left:50%;bottom:calc(60px + var(--safe-b));background:var(--navy);color:#fff;min-height:52px;font:inherit;letter-spacing:.1px;cursor:pointer;white-space:nowrap;border:0;border-radius:999px;align-items:center;gap:9px;padding:0 22px 0 18px;font-size:15px;font-weight:650;transition:transform .2s cubic-bezier(.32,.72,0,1),opacity .2s,bottom .36s cubic-bezier(.32,.72,0,1);display:flex;position:fixed;transform:translate(-50%);box-shadow:0 10px 30px #232a4466,0 2px 6px #0000002e}.ar-fab svg{opacity:.95;width:21px;height:21px}.ar-fab:active{transform:translate(-50%)scale(.96)}body.sheet-open .ar-fab{bottom:calc(var(--sheet-h) + 46px + var(--safe-b))}.ar-fab.is-muted{-webkit-backdrop-filter:blur(14px);background:#14161c8c;font-size:13.5px;font-weight:550}.ar-fab[hidden]{display:none}.sheet{z-index:22;max-height:calc(var(--sheet-h) + 34px);padding-bottom:var(--safe-b);background:var(--card);-webkit-backdrop-filter:saturate(1.7)blur(26px);border-top:1px solid #ffffffa6;border-radius:22px 22px 0 0;transition:transform .36s cubic-bezier(.32,.72,0,1);position:fixed;bottom:0;left:0;right:0;box-shadow:0 -10px 44px #14161c29}.sheet.is-collapsed{transform:translateY(calc(100% - 46px - var(--safe-b)))}.sheet-grip{cursor:pointer;background:0 0;border:0;width:100%;height:26px;display:block;position:relative}.sheet-grip:after{content:"";background:#14161c33;border-radius:3px;width:38px;height:5px;position:absolute;top:11px;left:50%;transform:translate(-50%)}.sheet-scroll{max-height:var(--sheet-h);-webkit-overflow-scrolling:touch;padding:0 16px 18px;overflow-y:auto}.row-label{letter-spacing:1.3px;text-transform:uppercase;color:var(--muted);margin:10px 0 8px;font-size:11px;font-weight:650}.houses{scroll-snap-type:x mandatory;scrollbar-width:none;gap:9px;padding-bottom:4px;display:flex;overflow-x:auto}.houses::-webkit-scrollbar{display:none}.house{scroll-snap-align:start;border:1.5px solid var(--line);cursor:pointer;text-align:left;width:116px;font:inherit;background:#fff9;border-radius:14px;flex:none;padding:0;transition:border-color .2s,transform .2s,box-shadow .2s;overflow:hidden}.house:active{transform:scale(.97)}.house.is-active{border-color:var(--navy);box-shadow:0 6px 18px #232a4438}.house img{object-fit:cover;background:#e6e4e0;width:100%;height:62px;display:block}.house-meta{padding:7px 9px 9px;display:block}.house-name{font-size:13px;font-weight:650;display:block}.house-sub{-webkit-line-clamp:2;color:var(--muted);-webkit-box-orient:vertical;min-height:27px;margin-top:2px;font-size:10.5px;line-height:1.3;display:-webkit-box;overflow:hidden}.specs{flex-wrap:wrap;gap:6px;margin-top:11px;display:flex}.spec{color:#333a4d;white-space:nowrap;background:#232a4412;border-radius:9px;padding:5px 10px;font-size:11.5px}.spec b{font-weight:650}.finishes{grid-template-columns:1fr;gap:9px;display:grid}.finish-row{align-items:center;gap:10px;display:flex}.finish-name{color:var(--muted);flex:0 0 76px;font-size:12px}.swatches{flex-wrap:wrap;gap:7px;display:flex}.swatch{width:30px;height:30px;box-shadow:0 0 0 1px var(--line), 0 2px 6px #0000001a;cursor:pointer;border:2px solid #ffffffe6;border-radius:9px;padding:0;transition:transform .16s,box-shadow .16s}.swatch:active{transform:scale(.92)}.swatch.is-active{box-shadow:0 0 0 2px var(--navy), 0 2px 8px #00000029}.actions{gap:8px;margin-top:15px;display:flex}.btn{-webkit-appearance:none;appearance:none;border:1.5px solid var(--line);color:var(--ink);font:inherit;cursor:pointer;text-align:center;background:#ffffffbf;border-radius:13px;flex:1;min-height:48px;padding:12px 10px;font-size:14px;font-weight:600;text-decoration:none;transition:transform .16s,background .2s,opacity .2s}.btn:active{transform:scale(.975)}.btn-primary{background:var(--navy);border-color:var(--navy);color:#fff;flex:1.5}.btn-ghost{color:var(--muted);flex:0 0 78px}.btn[disabled]{opacity:.45;pointer-events:none}.disclaimer{color:var(--muted);margin:12px 0 0;font-size:10.5px;line-height:1.45}#ar-overlay{z-index:40;pointer-events:none;padding:max(16px, env(safe-area-inset-top)) 16px calc(24px + var(--safe-b));flex-direction:column;justify-content:space-between;display:none;position:fixed;top:0;bottom:0;left:0;right:0}#ar-overlay.is-on{display:flex}.ar-top,.ar-bottom{justify-content:center;align-items:center;gap:10px;display:flex}.ar-top{justify-content:space-between}.ar-chip{pointer-events:auto;-webkit-appearance:none;appearance:none;font:inherit;color:#fff;-webkit-backdrop-filter:blur(14px);cursor:pointer;background:#14161c99;border:0;border-radius:999px;padding:11px 18px;font-size:14px;font-weight:600}.ar-status{color:#fff;-webkit-backdrop-filter:blur(14px);background:#14161c73;border-radius:999px;padding:9px 14px;font-size:13px;font-weight:550}.toast{z-index:60;left:50%;bottom:calc(var(--sheet-h) + 62px + var(--safe-b));color:#fff;max-width:min(90vw,460px);box-shadow:var(--shadow);opacity:0;pointer-events:none;background:#14161ce0;border-radius:12px;padding:11px 16px;font-size:13px;line-height:1.4;transition:opacity .25s,transform .25s;position:fixed;transform:translate(-50%,12px)}.toast.is-on{opacity:1;transform:translate(-50%)}@media (min-width:900px){:root{--sheet-h:min(60vh, 560px)}.topbar{padding:max(12px, env(safe-area-inset-top)) 16px 12px;flex-direction:row;justify-content:space-between;align-items:center;gap:12px}.modes{width:auto}.mode{flex:none;padding:8px 13px}.ar-fab{bottom:24px;left:auto;right:24px;transform:none}.ar-fab:active{transform:scale(.96)}body.sheet-open .ar-fab{bottom:24px}.sheet{border-radius:var(--radius);width:348px;max-height:none;box-shadow:var(--shadow);border:1px solid #ffffffb3;top:92px;bottom:18px;left:18px;right:auto}.sheet.is-collapsed{transform:translateY(0)translate(calc(-100% - 18px))}.sheet-scroll{height:calc(100% - 26px);max-height:none}.houses{flex-wrap:wrap;overflow:visible}.house{width:calc(50% - 5px)}.scalebar{top:92px;left:auto;right:20px;transform:none}.scalebar[hidden]{transform:translateY(-8px)}.toast{bottom:30px;left:calc(50% + 180px)}}@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms!important}}