/* 360 preview: palette A from the v8 trial (Libre Caslon Display, DM Sans, warm black, champagne). */
:root{--bg:#0B0A09;--bg2:#1A1512;--ink:#F1E9DC;--ink2:rgba(241,233,220,.8);--acc:#E3B870;--on:#17110A;--line:rgba(241,233,220,.22);--disp:"Libre Caslon Display","Times New Roman",serif;--text:"DM Sans","Helvetica Neue",Arial,sans-serif;--out:cubic-bezier(.16,1,.3,1);--gut:max(16px,4vw)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.5 var(--text);overflow-x:clip;-webkit-text-size-adjust:100%}
.track{width:1px}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}

.note{position:fixed;left:0;right:0;bottom:0;z-index:50;margin:0;padding:6px var(--gut) calc(6px + env(safe-area-inset-bottom,0px));background:#1d1914;color:var(--ink2);font-size:13px;line-height:1.35;text-align:center}

.top{position:fixed;left:0;right:0;top:0;z-index:30;display:flex;justify-content:space-between;align-items:center;padding:calc(16px + env(safe-area-inset-top,0px)) var(--gut) 16px;pointer-events:none}
.top a{pointer-events:auto;text-decoration:none}
.brand{font:400 24px/1 var(--disp);color:var(--ink)}
.cta{background:var(--acc);color:var(--on);font-weight:600;font-size:15px;padding:11px 18px;border-radius:999px;transition:transform .35s var(--out)}
.cta:hover{transform:translateY(-2px)}

.viewer{position:fixed;left:0;right:0;top:0;height:calc(100lvh - 30px)}
.stage{position:absolute;inset:0;overflow:hidden;background:var(--bg)}
.ext,.cab{position:absolute;inset:0;touch-action:pan-y;cursor:grab;will-change:opacity,transform}
.ext:active,.cab:active{cursor:grabbing}
.cab{opacity:0;visibility:hidden}
.viewer[data-mode="in"] .ext{pointer-events:none}
.cabMsg{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0;padding:10px 16px;border-radius:12px;background:rgba(11,10,9,.7);font-size:15px;text-align:center;max-width:80vw}
.cab.ready .cabMsg{display:none}
.cab.failed .cabMsg{display:block}
.frame{position:absolute;left:0;top:0}
.frame img{position:absolute;inset:0;width:100%;height:100%;opacity:0;user-select:none;-webkit-user-drag:none;will-change:transform,opacity;pointer-events:none}
.frame .orbit{position:absolute;inset:0;width:100%;height:100%;opacity:0;z-index:3;pointer-events:none}
#cabCanvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.cabSpots{position:absolute;inset:0;pointer-events:none}
.cabSpots .spot{pointer-events:auto}
.viewer[data-mode="in"] .hint{opacity:0}
.grain{position:absolute;inset:-50%;pointer-events:none;opacity:.07;mix-blend-mode:overlay;background-size:160px 160px}
.shade{position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 52% at 0% 0%,rgba(6,5,4,.92) 0%,rgba(6,5,4,.74) 45%,rgba(6,5,4,0) 80%),linear-gradient(0deg,rgba(6,5,4,.8) 0%,rgba(6,5,4,0) 16%)}

/* hotspots */
.spot{position:absolute;z-index:5;transform:translate(-14px,-14px);display:flex;align-items:flex-start;gap:10px;opacity:0;visibility:hidden;transition:opacity .45s var(--out),visibility 0s .45s}
.spot.on{opacity:1;visibility:visible;transition:opacity .45s var(--out),visibility 0s}
.spot .ring{flex:none;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--ink);background:rgba(11,10,9,.45);display:grid;place-items:center;transition:transform .4s cubic-bezier(.34,1.56,.64,1),background .3s}
.spot .ring::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--acc)}
.spot:hover .ring,.spot.open .ring{transform:scale(1.12);background:rgba(11,10,9,.75)}
.spot .tag{background:rgba(11,10,9,.78);border:1px solid var(--line);border-radius:12px;padding:5px 11px;font-size:14px;font-weight:500;line-height:1.35;max-width:min(280px,62vw);text-align:left}
.spot .more{display:block;max-height:0;overflow:hidden;font-weight:400;color:var(--ink2);transition:max-height .5s var(--out),margin .5s var(--out)}
.spot.open .more{max-height:9em;margin:4px 0 2px}
.spot.left{flex-direction:row-reverse;transform:translate(calc(-100% + 14px),-14px)}

/* copy */
.copy{position:absolute;left:var(--gut);top:calc(80px + env(safe-area-inset-top,0px));z-index:10;max-width:min(680px,50vw);pointer-events:none}
.copy .pick{pointer-events:auto}
.pick{display:flex;gap:6px;margin-bottom:16px}
.car{font-size:14px;font-weight:500;padding:8px 14px;border-radius:999px;border:1px solid var(--line);color:var(--ink2);white-space:nowrap;transition:background .3s,color .3s,border-color .3s}
.car.on{background:var(--ink);color:var(--on);border-color:var(--ink)}
.car:disabled{background:rgba(11,10,9,.55);cursor:not-allowed}
.head{margin:0;font:400 clamp(30px,2.9vw,44px)/1.08 var(--disp);letter-spacing:-.005em}
.sub{margin:8px 0 0;font-size:clamp(16px,1.2vw,18px);line-height:1.5;color:var(--ink);text-shadow:0 1px 18px rgba(0,0,0,.6)}
.head span,.sub span{display:inline-block;animation:rise .8s var(--out) both}
.sub span{animation-delay:.08s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.viewer[data-mode="in"] .h-out,.viewer[data-mode="in"] .s-out,.viewer[data-mode="out"] .h-in,.viewer[data-mode="out"] .s-in{display:none}

/* controls */
.ctrl{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:10;display:flex;align-items:center;gap:28px}
.modes{display:flex;padding:4px;border-radius:999px;background:rgba(11,10,9,.6);border:1px solid var(--line)}
.mode{font-size:15px;font-weight:500;padding:9px 18px;border-radius:999px;color:var(--ink2);transition:background .35s var(--out),color .35s}
.mode.on{background:var(--acc);color:var(--on)}
.walk{display:flex;align-items:center;gap:14px;transition:opacity .4s}
.viewer[data-mode="in"] .walk{opacity:0;pointer-events:none}
.step{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;background:rgba(11,10,9,.5);transition:background .3s,transform .4s cubic-bezier(.34,1.56,.64,1)}
.step:hover{background:rgba(241,233,220,.12);transform:scale(1.06)}
.step svg,.hint svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.dial{display:flex;align-items:center;gap:12px;min-width:236px}
.dial svg{width:52px;height:52px;flex:none}
.dial .tick{fill:rgba(241,233,220,.38);transition:fill .3s}
.dial .tick.on{fill:var(--acc)}
.dial .body{fill:none;stroke:var(--ink2);stroke-width:1.4}
.angle{font-size:15px;color:var(--ink);line-height:1.3}

@media (max-width:760px),(orientation:portrait){
  .copy{left:var(--gut);right:var(--gut);top:calc(76px + env(safe-area-inset-top,0px));max-width:none}
  .pick{margin-bottom:16px}
  .head{font-size:clamp(28px,7.6vw,40px);text-wrap:balance}
  .sub{font-size:16px;margin-top:10px}
  .ctrl{left:var(--gut);right:var(--gut);transform:none;flex-direction:column;align-items:stretch;gap:14px}
  .modes{align-self:center}
  .walk{justify-content:space-between}
  .dial{min-width:0;flex:1;justify-content:center}
  .frame{-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 16%,#000 86%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 16%,#000 86%,transparent 100%)}
  .shade{background:linear-gradient(180deg,rgba(6,5,4,.9) 0%,rgba(6,5,4,.5) 34%,rgba(6,5,4,0) 44%),linear-gradient(0deg,rgba(6,5,4,.9) 0%,rgba(6,5,4,0) 24%)}
  .spot .tag{font-size:13px;max-width:calc(50vw - 44px)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}