/* Прогулка 360° и WebGL — показательная работа Vladislove Studio. Ширина — стандарт студии. */
:root{
  --navy:#0c1524; --navy2:#121d30; --line:rgba(228,211,178,.18);
  --vs:#5B3FFF; --ivory:#f4efe6; --mist:#aeb6c4; --gold:#b48c4e; --goldl:#d8bc8a; --goldd:#8e6b33;
  --f:'Manrope',system-ui,sans-serif; --fd:'Cormorant Garamond',Georgia,serif;
  --pad:48px; --max:1344px; --z:1;
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--navy)}
body{color:var(--ivory);font:400 16px/1.5 var(--f);-webkit-font-smoothing:antialiased;overflow:hidden;font-variant-numeric:lining-nums}
a{color:inherit;text-decoration:none}
h1,p,figure{margin:0}
:focus-visible{outline:2px solid var(--goldl);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:calc(var(--max) + 2*var(--pad));margin-left:auto;margin-right:auto;padding-left:var(--pad);padding-right:var(--pad)}

/* при html{zoom} единицы vh тоже умножаются на zoom — делим обратно */
.wk{position:relative;width:100%;height:calc(100vh / var(--z));height:calc(100svh / var(--z));overflow:hidden;background:var(--navy);user-select:none;-webkit-user-select:none}
.gl{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;touch-action:none;outline:none}
.gl.drag{cursor:grabbing}
.veil{position:absolute;inset:0;background:var(--navy);pointer-events:none;opacity:1;transition:opacity .7s var(--ease)}
.veil.off{opacity:0}
.shade{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(12,21,36,.55) 0,rgba(12,21,36,0) 18%),
             linear-gradient(0deg,rgba(12,21,36,.78) 0,rgba(12,21,36,.15) 30%,rgba(12,21,36,0) 45%)}

.hdr{position:absolute;top:0;left:0;right:0;z-index:6;display:flex;align-items:center;justify-content:space-between;gap:16px;height:92px;pointer-events:none}
.hdr>*{pointer-events:auto}
.logo{display:flex;align-items:center;gap:12px;color:var(--ivory);min-width:0}
.logo-b{flex:none;width:40px;height:40px;border-radius:11px;background:var(--vs);display:flex;align-items:center;justify-content:center;font:700 14px/1 var(--f);color:#fff}
.logo-t{display:flex;flex-direction:column;line-height:1;min-width:0}
.logo-n{font:600 15px/1 var(--f);letter-spacing:.02em;white-space:nowrap}
.logo-s{margin-top:6px;font:600 10px/1 var(--f);letter-spacing:.2em;text-transform:uppercase;color:var(--goldl);white-space:nowrap}
.hdr-r{display:flex;gap:10px}
.chip{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 18px;border-radius:999px;border:1px solid rgba(228,211,178,.32);background:rgba(12,21,36,.4);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);font:500 13.5px/1 var(--f);color:var(--ivory);white-space:nowrap;cursor:pointer;transition:background-color .2s,border-color .2s}
.chip-i{width:40px;padding:0}
.chip svg{width:18px;height:18px}
@media (hover:hover) and (pointer:fine){.chip:hover{background:rgba(12,21,36,.65);border-color:var(--goldl)}}

.load{position:absolute;left:0;right:0;top:0;height:2px;z-index:7;transition:opacity .5s}
.load i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--goldd),var(--goldl));transition:width .2s}
.load.done{opacity:0}

.cap{position:absolute;left:0;right:0;bottom:118px;z-index:4;pointer-events:none}
.cap-in{max-width:560px}
.cap-n{font:600 11.5px/1.2 var(--f);letter-spacing:.22em;text-transform:uppercase;color:var(--goldl)}
.cap-t{margin-top:10px;font:300 clamp(40px,4vw,66px)/1 var(--fd);color:#fff}
.cap-h{margin-top:12px;font-size:15px;color:rgba(244,239,230,.85);transition:opacity .6s}
.cap-h.off{opacity:0}

/* день / вечер */
.tod{display:inline-flex;height:40px;padding:3px;border-radius:999px;border:1px solid rgba(228,211,178,.32);background:rgba(12,21,36,.4);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);gap:2px}
.tod button{all:unset;box-sizing:border-box;height:32px;padding:0 13px;border-radius:999px;display:inline-flex;align-items:center;gap:6px;font:500 13px/1 var(--f);color:rgba(244,239,230,.75);cursor:pointer;transition:background-color .25s,color .25s}
.tod button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tod button[hidden]{display:none}
.tod button.on{background:var(--ivory);color:var(--navy)}
.tod button:focus-visible{outline:2px solid var(--goldl);outline-offset:2px}
@media (hover:hover) and (pointer:fine){.tod button:not(.on):hover{color:#fff}}
.chip svg{flex:none}

/* фото */
.gal{position:fixed;inset:0;z-index:20;background:rgba(8,14,25,.97);display:flex;flex-direction:column;opacity:0;transition:opacity .25s var(--ease)}
.gal.open{opacity:1}
.gal[hidden]{display:none}
.gal-top{display:flex;align-items:center;gap:16px;height:76px;flex:none}
.gal-n{font:600 12px/1 var(--f);letter-spacing:.2em;color:var(--goldl)}
.gal-t{flex:1;min-width:0;font:400 26px/1.1 var(--fd);color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gal-img{flex:1;min-height:0;position:relative;display:flex;align-items:center;justify-content:center;padding:0 var(--pad)}
.gal-img img{max-width:100%;max-height:100%;border-radius:14px;display:block;box-shadow:0 30px 70px -30px rgba(0,0,0,.7);touch-action:pan-y;user-select:none;-webkit-user-drag:none}
.gal-a{all:unset;position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(12,21,36,.55);border:1px solid rgba(228,211,178,.35);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer}
.gal-a svg{width:22px;height:22px}
.gal-p{left:max(16px,calc(var(--pad) - 24px))}.gal-nx{right:max(16px,calc(var(--pad) - 24px))}
.gal-a:focus-visible{outline:2px solid var(--goldl)}
.gal-th{display:flex;gap:10px;justify-content:flex-start;scrollbar-width:none;padding-top:18px;padding-bottom:22px;flex:none;overflow-x:auto}
.gal-th>:first-child{margin-left:auto}.gal-th>:last-child{margin-right:auto}
.gal-th button{all:unset;flex:none;width:112px;aspect-ratio:16/9;border-radius:9px;overflow:hidden;cursor:pointer;opacity:.5;outline:2px solid transparent;outline-offset:2px;transition:opacity .2s,outline-color .2s}
.gal-th button.on{opacity:1;outline-color:var(--goldl)}
.gal-th button:focus-visible{opacity:1;outline-color:#fff}
.gal-th img{width:100%;height:100%;object-fit:cover;display:block}
@media (max-width:760px){.gal-t{font-size:20px}.gal-th button{width:72px}.gal-a{width:40px;height:40px}.gal-top{height:64px}}

/* метки и точки перехода */
.marks{position:absolute;inset:0;z-index:3;pointer-events:none}
.mk{position:absolute;left:0;top:0;will-change:transform}
.go{pointer-events:auto;cursor:pointer;border:0;padding:0;background:none;color:var(--ivory);display:flex;flex-direction:column;align-items:center;transform-origin:50% 0}
.go .ring{display:block;width:64px;height:64px;margin:-32px 0 0;border-radius:50%;border:2px solid rgba(255,255,255,.9);background:radial-gradient(circle,rgba(216,188,138,.55) 0 22%,rgba(255,255,255,.12) 24% 100%);box-shadow:0 0 0 1px rgba(12,21,36,.25),0 6px 18px rgba(0,0,0,.25);transform:scaleY(var(--sq,.45));transition:background .2s,border-color .2s}
.go b{margin-top:-8px;padding:6px 12px 7px;border-radius:999px;background:rgba(12,21,36,.62);border:1px solid rgba(228,211,178,.28);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font:600 11.5px/1 var(--f);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;opacity:.92}
@media (hover:hover) and (pointer:fine){.go:hover .ring{border-color:var(--goldl);background:radial-gradient(circle,rgba(216,188,138,.9) 0 26%,rgba(216,188,138,.25) 28% 100%)}}
.go:focus-visible{outline:none}.go:focus-visible .ring{border-color:var(--goldl);box-shadow:0 0 0 3px rgba(216,188,138,.6)}
.lb{display:flex;align-items:center;gap:10px}
.lb i{position:relative;flex:none;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--goldl);box-shadow:0 0 0 3px rgba(12,21,36,.35)}
.lb i::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:1px solid var(--goldl);animation:pulse 2.2s var(--ease) infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.lb span{margin-top:-6px;padding:7px 13px 8px;border-radius:999px;background:rgba(12,21,36,.6);border:1px solid rgba(228,211,178,.28);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font:600 11.5px/1 var(--f);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.lb.l{flex-direction:row-reverse}.lb.l i{margin:-6px -6px 0 0}

/* план */
.plan{position:absolute;z-index:5;right:max(var(--pad),calc((100% - var(--max))/2));bottom:118px;width:220px;padding:14px 14px 10px;border-radius:18px;background:rgba(12,21,36,.55);border:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.plan svg{width:100%;height:auto;overflow:visible;display:block}
.plan figcaption{margin-top:8px;font:600 10px/1 var(--f);letter-spacing:.2em;text-transform:uppercase;color:var(--mist)}
.pl-room{fill:rgba(244,239,230,.06);stroke:rgba(228,211,178,.6);stroke-width:.09}
.pl-glass{stroke:#9fd0d6;stroke-width:.16;stroke-dasharray:.5 .25}
.pl-ter{fill:rgba(244,239,230,.04);stroke:rgba(228,211,178,.25);stroke-width:.06;stroke-dasharray:.3 .2}
.pl-pool{fill:rgba(80,160,170,.5)}
.pl-obj{fill:rgba(244,239,230,.16)}
.pl-tree{fill:rgba(150,165,100,.45)}
.pl-cone{fill:rgba(216,188,138,.35)}
.pd{cursor:pointer}
.pd circle{fill:rgba(244,239,230,.55);stroke:var(--navy);stroke-width:.1;transition:fill .2s}
.pd .hit{fill:transparent;stroke:none}
.pd.on circle:not(.hit){fill:var(--goldl)}
@media (hover:hover) and (pointer:fine){.pd:hover circle:not(.hit){fill:#fff}}

/* список точек */
.rooms{position:absolute;left:0;right:0;bottom:30px;z-index:5}
.rooms ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}
.rooms li{min-width:0}
.rooms button{all:unset;box-sizing:border-box;display:block;width:100%;padding:12px 0 0;cursor:pointer;font:500 13px/1.2 var(--f);color:var(--mist);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}
.rooms button::before{content:"";display:block;height:2px;margin-bottom:12px;background:rgba(244,239,230,.22);transition:background .3s}
.rooms button.on{color:#fff}
.rooms button.on::before{background:var(--goldl)}
.rooms button:focus-visible{outline:2px solid var(--goldl);outline-offset:4px}
@media (hover:hover) and (pointer:fine){.rooms button:hover{color:#fff}}
.note{position:absolute;z-index:5;left:50%;transform:translateX(-50%);bottom:6px;font-size:11.5px;color:rgba(174,182,196,.8);white-space:nowrap}
.note a{color:var(--goldl);border-bottom:1px solid rgba(216,188,138,.4)}
.nogl{position:absolute;z-index:8;inset:0;display:flex;align-items:center;justify-content:center;padding:32px;text-align:center;background:var(--navy);font-size:18px}
.nogl[hidden]{display:none}

/* ширина: ступени и масштаб */
@media (min-width:1600px){:root{--max:1440px}.plan{width:250px}}
@media (min-width:1800px){:root{--max:1560px}}
@media (min-width:2000px){:root{--max:1640px}}
@media (min-width:2200px){html{zoom:1.2}:root{--z:1.2}}
@media (min-width:2700px){html{zoom:1.4}:root{--z:1.4}}
@media (min-width:3300px){html{zoom:1.75}:root{--z:1.75}}
@media (max-width:1180px){
  :root{--pad:32px}
  .plan{width:180px}
  .rooms button{font-size:12px}
}
@media (max-width:900px){
  .rooms{bottom:22px}
  .rooms button{font-size:0;padding:18px 0}
  .rooms button::before{margin-bottom:0}
  .plan{bottom:auto;top:84px;width:140px;padding:10px 10px 6px}
  .plan figcaption{display:none}
  .cap{bottom:84px}
  .chip-t{display:none}
  #ph{width:40px;padding:0}#ph span{display:none}
  .tod span{display:none}.tod button{width:38px;padding:0;justify-content:center}
}
@media (max-width:760px){
  :root{--pad:16px}
  .hdr{height:72px}
  .logo-b{width:36px;height:36px;font-size:13px}
  .logo-n{font-size:14px}
  .logo-s{font-size:9px;letter-spacing:.14em}
  .cap{bottom:76px}
  .cap-t{font-size:38px}
  .cap-h{font-size:13.5px}
  .plan{top:76px;width:120px}
  .go .ring{width:52px;height:52px;margin-top:-26px}
  .go b,.lb span{font-size:10px;padding:5px 9px 6px}
  .note{font-size:10.5px;white-space:normal;text-align:center;left:var(--pad);right:var(--pad);transform:none;bottom:4px;line-height:1.35}
  .rooms{bottom:36px}
  .cap{bottom:84px}
}
@media (min-width:600px) and (max-width:760px){:root{--pad:32px}}
@media (max-width:400px){.logo-s{display:none}}
@media (max-width:600px){.logo-t{display:none}}
@media (max-height:600px) and (min-width:761px){.plan{display:none}.cap{bottom:90px}.cap-h{display:none}}
@media (prefers-reduced-motion:reduce){.lb i::after{animation:none}.veil,.cap-h{transition:none}}

/* переключатель: Blender / Unreal Engine / WebGL */
.eng[hidden]{display:none}
.eng{position:absolute;z-index:6;top:100px;left:50%;transform:translateX(-50%);display:flex;gap:2px;padding:3px;border-radius:16px;border:1px solid rgba(228,211,178,.32);background:rgba(12,21,36,.45);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.eng a{box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-width:124px;padding:8px 14px;border-radius:13px;font:600 13px/1 var(--f);color:rgba(244,239,230,.82);text-align:center;white-space:nowrap;transition:background-color .25s,color .25s}
.eng small{font:600 9.5px/1 var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--mist);transition:color .25s}
.eng a.on{background:var(--ivory);color:var(--navy)}
.eng a.on small{color:#69707e}
.eng a:focus-visible{outline:2px solid var(--goldl);outline-offset:2px}
@media (hover:hover) and (pointer:fine){.eng a:not(.on):hover{color:#fff;background:rgba(244,239,230,.08)}}
.pl-me{fill:#fff;stroke:var(--goldd);stroke-width:.08}
.m-only{display:none}
@media (pointer:coarse){.m-only{display:revert}.d-only{display:none}}
.joy{position:absolute;z-index:6;right:var(--pad);bottom:104px;width:112px;height:112px;border-radius:50%;border:1px solid rgba(228,211,178,.35);background:rgba(12,21,36,.35);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);touch-action:none}
.joy i{position:absolute;left:50%;top:50%;width:44px;height:44px;margin:-22px;border-radius:50%;background:rgba(244,239,230,.88);box-shadow:0 4px 14px rgba(0,0,0,.3);pointer-events:none;transition:transform .12s}
@media (pointer:coarse){.joy{display:block}}
@media (max-width:900px){
  .eng{top:84px;left:var(--pad);transform:none}
  .eng a{min-width:0;padding:8px 12px}
}
@media (max-width:760px){
  .eng{top:76px;border-radius:13px}
  .eng small{display:none}
  .eng a{height:34px;padding:0 11px;font-size:12px;border-radius:10px}
  .is-webgl .cap-in{max-width:calc(100% - 132px)}
  .joy{bottom:92px;width:100px;height:100px}
}
@media (max-width:400px){
  .eng a{padding:0 8px;font-size:11.5px}
  .plan{width:104px}
}
/* широкие экраны: переключатель в строке шапки, по центру (360° — с 1800px, где шапка шире; WebGL — с 1600px) */
@media (min-width:1600px){
  .is-webgl .eng{top:24px;padding:2px;border-radius:999px}
  .is-webgl .eng a{min-width:0;padding:6px 18px;border-radius:999px;gap:3px}
  .is-webgl .eng small{font-size:9px;letter-spacing:.08em}
}
@media (min-width:1800px){
  .eng{top:24px;padding:2px;border-radius:999px}
  .eng a{min-width:0;padding:6px 18px;border-radius:999px;gap:3px}
  .eng small{font-size:9px;letter-spacing:.08em}
}