:root{--ink: oklch(.24 .018 155);--muted: oklch(.43 .018 155);--paper: oklch(.96 .012 105);--glass: oklch(.97 .009 105 / .91);--line: oklch(.78 .018 125 / .72);--sage: oklch(.48 .07 155);--sage-dark: oklch(.35 .055 155);--shadow: 0 16px 50px oklch(.25 .02 155 / .13);font-family:Avenir Next,Avenir,Segoe UI,sans-serif;color:var(--ink);background:#d3dbc9;font-synthesis:none}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{min-height:100dvh}button{font:inherit}button{-webkit-tap-highlight-color:transparent}button:focus-visible{outline:3px solid oklch(.62 .12 155);outline-offset:3px}#experience,#scene-container{position:fixed;inset:0;min-height:100dvh}#scene-container{background:linear-gradient(180deg,#dce6e3,#edf0e7 58%,#b7c0a5)}#scene-container canvas{display:block;width:100%;height:100%;touch-action:none}#experience:before{content:"";position:fixed;z-index:2;top:0;left:0;width:min(650px,100vw);height:330px;pointer-events:none;background:radial-gradient(ellipse at top left,oklch(.92 .018 125 / .82) 0%,oklch(.92 .018 125 / .38) 43%,transparent 72%)}.brand-panel{position:fixed;z-index:4;top:32px;left:32px;width:min(370px,calc(100vw - 64px));pointer-events:none;text-shadow:0 1px 0 oklch(1 0 0 / .35)}.eyebrow{margin:0 0 10px;font-size:11px;line-height:1.4;font-weight:750;letter-spacing:.18em;color:var(--sage-dark)}h1{margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(38px,4.4vw,68px);line-height:.98;font-weight:400;letter-spacing:-.045em}.summary{margin:16px 0 0;font-size:15px;font-weight:650;letter-spacing:.01em}.summary span{margin:0 7px;color:var(--sage)}.features{max-width:330px;margin:8px 0 0;font-size:14px;line-height:1.55;color:var(--muted)}.top-actions{position:fixed;z-index:5;top:28px;right:30px;display:flex;gap:8px}.button{min-height:44px;border:1px solid var(--line);border-radius:999px;padding:0 18px;cursor:pointer;font-size:13px;font-weight:650;transition:transform .18s ease-out,background-color .18s ease-out,border-color .18s ease-out;backdrop-filter:blur(14px)}.button:hover{transform:translateY(-1px)}.button:active{transform:translateY(0) scale(.98)}.button-primary{color:var(--paper);background:var(--sage-dark);border-color:var(--sage-dark)}.button-primary:hover{background:var(--sage)}.button-quiet{color:var(--ink);background:var(--glass)}.button-quiet:hover{background:var(--paper)}.view-dock{position:fixed;z-index:5;left:50%;bottom:28px;transform:translate(-50%);display:flex;align-items:stretch;gap:8px;max-width:calc(100vw - 48px);padding:7px;border:1px solid oklch(1 0 0 / .55);border-radius:18px;background:var(--glass);box-shadow:var(--shadow);backdrop-filter:blur(18px) saturate(1.1)}.view-list{display:flex;gap:3px}.view-button,.roof-button{border:0;border-radius:12px;color:var(--muted);background:transparent;cursor:pointer;transition:color .16s ease-out,background-color .16s ease-out,transform .16s ease-out}.view-button{min-width:82px;min-height:52px;padding:7px 12px;font-size:12px;font-weight:650}.view-button span{display:block;margin-bottom:3px;font-size:9px;font-weight:750;letter-spacing:.12em;opacity:.68}.view-button:hover,.roof-button:hover{color:var(--ink);background:#d8e1d6}.view-button:active,.roof-button:active{transform:scale(.97)}.view-button.active{color:var(--paper);background:var(--sage-dark)}.roof-button{display:flex;min-width:74px;min-height:52px;padding:6px 12px;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-left:1px solid var(--line);border-radius:4px 12px 12px 4px;font-size:11px;font-weight:650}.roof-button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.navigation-hint{position:fixed;z-index:4;left:30px;bottom:34px;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px;font-weight:600;pointer-events:none}.navigation-hint i{display:block;width:3px;height:3px;border-radius:50%;background:var(--sage)}.loading-screen{position:fixed;z-index:10;inset:0;display:grid;place-content:center;justify-items:center;gap:18px;color:var(--ink);background:#e7ebe5;transition:opacity .24s ease-out,visibility .24s ease-out}.loading-screen.loaded{opacity:0;visibility:hidden;pointer-events:none}.loading-screen p{margin:0;font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.loading-mark{position:relative;width:58px;height:42px}.loading-mark span{position:absolute;inset:0;border:2px solid var(--sage-dark);transform:skewY(-12deg)}.loading-mark span:last-child{inset:12px 8px -8px 16px;border-color:#8a7948}.toast{position:fixed;z-index:8;top:96px;left:50%;transform:translate(-50%,-8px);padding:10px 16px;border-radius:999px;color:var(--paper);background:var(--sage-dark);box-shadow:var(--shadow);font-size:12px;font-weight:650;opacity:0;pointer-events:none;transition:opacity .18s ease-out,transform .18s ease-out}.toast.visible{opacity:1;transform:translate(-50%)}dialog{width:min(520px,calc(100vw - 32px));max-height:calc(100dvh - 48px);padding:34px;border:1px solid var(--line);border-radius:22px;color:var(--ink);background:var(--paper);box-shadow:0 28px 90px #0f191247}dialog::backdrop{background:#131d175c;backdrop-filter:blur(6px)}dialog h2{margin:0 0 18px;font-family:Georgia,serif;font-size:34px;line-height:1.08;font-weight:400;letter-spacing:-.025em}dialog p{font-size:15px;line-height:1.65;color:var(--muted)}.dialog-close{position:absolute;top:16px;right:16px;display:grid;width:44px;height:44px;place-items:center;border:0;border-radius:50%;color:var(--ink);background:#dfe3d9;cursor:pointer}.dialog-close:hover{background:#ced3c5}.dialog-close svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}dialog dl{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:24px 0;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--line)}dialog dl div{padding:13px 15px;background:var(--paper)}dialog dt{margin-bottom:4px;font-size:11px;font-weight:650;color:var(--muted)}dialog dd{margin:0;font-size:14px;font-weight:700}.dialog-note{font-size:13px!important}.keyboard-help{display:flex;flex-wrap:wrap;gap:10px 16px;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.keyboard-help strong{width:100%;color:var(--ink)}kbd{display:inline-block;min-width:20px;padding:2px 5px;border:1px solid var(--line);border-radius:4px;text-align:center;color:var(--ink);background:#e6e9e1;font:11px ui-monospace,monospace}.interior-view .brand-panel h1{font-size:34px;letter-spacing:-.03em}.interior-view .brand-panel .features{display:none}.interior-view .brand-panel .summary{margin-top:9px;font-size:12px}.interior-view .brand-panel .eyebrow{margin-bottom:6px}@media(max-width:1180px){.navigation-hint{display:none}.brand-panel{top:24px;left:24px}.top-actions{top:22px;right:22px}}@media(max-width:760px){.brand-panel{top:max(18px,env(safe-area-inset-top));left:18px;width:calc(100vw - 36px)}.eyebrow{margin-bottom:7px;font-size:9px}h1{font-size:39px}.summary{margin-top:10px;font-size:13px}.features{display:none}.top-actions{top:auto;right:14px;bottom:calc(102px + env(safe-area-inset-bottom))}.button{min-height:44px;padding:0 15px;font-size:12px}.button-quiet{padding:0 13px}.interior-view .brand-panel h1{font-size:29px}.view-dock{bottom:max(10px,env(safe-area-inset-bottom));width:calc(100vw - 20px);max-width:none;gap:4px;padding:5px;border-radius:15px}.view-list{flex:1;overflow-x:auto;scrollbar-width:none}.view-list::-webkit-scrollbar{display:none}.view-button{min-width:68px;min-height:58px;padding:7px 9px;font-size:11px}.roof-button{min-width:56px;min-height:58px;padding:6px 8px}.toast{top:132px}dialog{padding:28px 22px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}