:root{--ink:#163b34;--cream:#f9f6ef;--gold:#bda478}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#c7d5d4;font-family:Arial,Helvetica,sans-serif;color:var(--ink)}#scene{position:fixed;inset:0}canvas{display:block;touch-action:none}header{position:absolute;top:0;left:0;width:100%;padding:30px 38px;display:flex;justify-content:space-between;align-items:center;pointer-events:none}.brand{font-size:25px;letter-spacing:.25em;color:var(--ink);text-decoration:none;font-weight:600;line-height:1.2;pointer-events:auto}.brand span{font-family:Georgia,serif;font-weight:400;letter-spacing:.16em}.brand small{display:block;font-size:9px;letter-spacing:.35em;margin-top:12px}.head-right{display:flex;align-items:center;gap:20px;font-size:9px;letter-spacing:.2em}button{font-family:inherit;cursor:pointer;border:0}header button{pointer-events:auto;width:36px;height:36px;background:#ffffff99;border-radius:50%;font-size:19px;color:var(--ink)}.intro{position:absolute;left:38px;top:155px;pointer-events:none}.eyebrow{font-size:9px;letter-spacing:.24em;font-weight:600}h1{font-family:Georgia,serif;font-size:clamp(30px,3.2vw,51px);font-weight:400;line-height:1.12;margin:20px 0 18px;letter-spacing:-.03em}.intro p{font-size:12px;line-height:1.7;opacity:.75}.rule{width:35px;height:1px;background:var(--gold);margin:25px 0}.facts{display:flex;gap:20px;font-size:9px}.facts span{display:flex;flex-direction:column;gap:5px}.facts b{font-family:Georgia,serif;font-size:21px;font-weight:400}.sidepanel{position:absolute;right:25px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:8px}.sidepanel button{background:#fbfaf5e8;color:var(--ink);border:1px solid #ffffff55;border-radius:7px;width:42px;height:42px;font-size:20px;box-shadow:0 4px 20px #18362b13;position:relative}.sidepanel button span{display:none;position:absolute;right:52px;white-space:nowrap;font-size:11px;background:var(--ink);color:white;padding:9px;border-radius:4px;top:5px}.sidepanel button:hover span{display:block}.bottom{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);display:flex;background:#f9f7f0f5;border:1px solid #fff8;padding:6px;border-radius:10px;box-shadow:0 15px 60px #183e3333;gap:3px}.bottom button{color:#74847a;background:none;padding:15px 22px;border-radius:6px;font-size:9px;letter-spacing:.08em;white-space:nowrap}.bottom button span{font-size:12px;margin-left:8px;letter-spacing:0}.bottom button.active{background:var(--ink);color:var(--cream)}#hint{position:absolute;bottom:9px;left:50%;transform:translateX(-50%);font-size:9px;white-space:nowrap;color:#163b34b0}.villa-card{position:absolute;right:85px;bottom:130px;width:252px;background:#f9f7f0ed;padding:24px;border-radius:8px;box-shadow:0 10px 60px #183e3322}.villa-card h2{font:32px Georgia;margin:14px 0}.villa-card p{font-size:11px;line-height:1.6}.primary{width:100%;padding:14px;background:var(--ink);color:#fff;border-radius:4px;font-size:11px;display:flex;justify-content:space-between}.note{opacity:.6;font-size:9px!important;margin-bottom:0}#roomnav{position:absolute;left:50%;transform:translateX(-50%);bottom:96px;max-width:95vw;display:flex;gap:5px;overflow:auto;padding:5px}#roomnav[hidden],#walkcontrols[hidden],.villa-card[hidden]{display:none}#roomnav button{padding:10px 14px;border-radius:20px;white-space:nowrap;background:#f9f7f0ed;color:var(--ink);font-size:10px}.pad{display:grid;grid-template-columns:repeat(3,45px);gap:5px}.pad button{height:45px;border-radius:50%;background:#f9f7f0d9;font-size:20px;color:var(--ink);touch-action:none}.pad button:first-child{grid-column:2}.pad button:nth-child(2){grid-column:1}.pad button.pressed{background:var(--gold)}#walkcontrols{position:absolute;left:26px;bottom:125px}#walkcontrols span{display:block;font-size:9px;margin-top:12px;background:#f9f7f0b0;padding:6px;border-radius:4px}dialog{border:0;padding:36px;background:#faf8f1;color:var(--ink);border-radius:12px;max-width:520px;width:90vw;box-shadow:0 20px 80px #0003}dialog::backdrop{background:#092b2780;backdrop-filter:blur(8px)}dialog h2{font:30px Georgia}dialog p{font-size:13px;line-height:1.7}dialog a{color:var(--ink);font-size:12px}.close{position:absolute;right:15px;top:12px;font-size:25px;background:none;color:var(--ink)}#loading{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#f4f0e6;z-index:20;transition:opacity .7s}#loading>div{font-size:22px;letter-spacing:.2em}#loading i{font-family:Georgia;font-weight:normal}#loading p{font-size:11px;opacity:.5;margin-top:25px}body.inside .intro{display:none}body.inside header{color:#fff}.label{font-size:12px}.intro{transition:opacity .3s}body.focus .intro{opacity:0}body.inside .brand{color:var(--cream)}body.inside .head-right{color:var(--cream)}@media(max-width:700px){header{padding:22px}.brand{font-size:17px}.brand small{font-size:7px}.head-right>span{display:none}.intro{left:22px;top:122px}.intro h1{font-size:31px}.intro p{font-size:10px}.facts{gap:15px}.facts b{font-size:17px}.rule{margin:16px 0}.sidepanel{right:12px;gap:6px}.sidepanel button{width:36px;height:36px;font-size:18px}.bottom{bottom:max(25px,env(safe-area-inset-bottom));padding:4px;gap:0;width:calc(100% - 28px);justify-content:space-between}.bottom button{padding:13px 9px;font-size:8px}.bottom button span{font-size:10px;margin-left:4px}#hint{display:none}.villa-card{right:58px;bottom:125px;width:220px;padding:18px}.villa-card h2{font-size:27px}#roomnav{bottom:90px}#walkcontrols{left:15px;bottom:140px}.pad{grid-template-columns:repeat(3,38px)}.pad button{height:38px}#walkcontrols span{max-width:140px;line-height:1.5}}
/* Revision 2: keep the architecture visible on a portrait phone. */
body.interacted .intro{opacity:0;pointer-events:none}
body.inside #hint{display:none}
body.inside .sidepanel{top:100px;right:25px;transform:none;flex-direction:row}
body.inside #roofBtn,body.inside #labelsBtn{display:none}
body.inside #walkcontrols span{display:none}
#roomnav button:focus,#roomnav button:hover{background:#173b34;color:#faf7ef}
@media(max-width:700px){
header{padding:18px 20px;background:linear-gradient(#f7f3e7aa,transparent)}
.brand{font-size:16px;letter-spacing:.2em}.brand small{margin-top:8px;font-size:7px}
.intro{top:100px;left:20px}.intro h1,.intro p,.intro .rule,.intro>.eyebrow{display:none}
.facts{background:#f8f5ebd9;backdrop-filter:blur(8px);border:1px solid #fff8;border-radius:8px;padding:11px 14px;gap:17px;font-size:8px}.facts b{font:17px Georgia}
body.inside header{background:linear-gradient(#173b3444,transparent)}
body.inside .sidepanel{top:85px;right:15px;gap:7px}
.sidepanel button{width:32px;height:32px;font-size:17px}
#walkcontrols{left:16px;bottom:142px}.pad{grid-template-columns:repeat(3,31px);gap:4px}.pad button{height:31px;font-size:16px;background:#f8f4e8bd;box-shadow:0 1px 10px #0001}
#roomnav{bottom:88px;gap:4px;padding:5px 12px;width:100vw;scrollbar-width:none;justify-content:flex-start}#roomnav::-webkit-scrollbar{display:none}#roomnav button{padding:9px 12px;font-size:10px;box-shadow:0 2px 10px #0001}
.bottom button{padding:11px 8px}.bottom button span{font-size:10px}.bottom{border-radius:8px}
}
#poolTools:not([hidden]){position:absolute;left:24px;bottom:105px;background:#f7f5ecec;color:#24332d;padding:14px 18px;border-radius:10px;backdrop-filter:blur(12px);box-shadow:0 3px 20px #0002}.pool-title{font:23px Georgia;margin-bottom:7px}.choice{display:flex;gap:5px;margin-top:6px}.choice button{color:#24332d;background:#e9e6dc;border-radius:4px;padding:6px 11px;font-size:12px}.choice button[aria-pressed=true]{background:#273e34;color:white}#poolTools small{display:block;font-size:10px;margin-top:8px}.pool-mode #hint,.pool-mode #labelsBtn,.pool-mode #roofBtn,.pool-mode .intro{display:none}@media(max-width:700px){#poolTools:not([hidden]){bottom:76px;left:14px;padding:9px 12px}.pool-title{font-size:18px}.bottom button{font-size:0;padding:12px 7px}.bottom button[data-mode=pool]{font-size:10px}.bottom button span{margin:0}.pool-mode .sidepanel{top:80px;transform:none}}

#roomnav{width:max-content;max-width:96vw;align-items:center;background:#faf7eff5;border-radius:12px;padding:6px;box-shadow:0 5px 25px #182c2524}
#roomnav select,#roomnav a{font:12px Arial,sans-serif;color:var(--ink);border:0;background:transparent;padding:9px}
#roomnav select{max-width:43vw}#roomnav a{font-size:11px;white-space:nowrap}
#roomnav #floorRoute{background:var(--ink);color:white}#floorRoute:disabled{opacity:.55}

#poolTools .choice{flex-wrap:wrap} #poolTools{max-width:min(440px,calc(100vw - 30px))}