@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD@24,400,0,0&icon_names=chevron_left,chevron_right,close,my_location,pause,play_arrow,replay,volume_off,volume_up&display=block");
/* Copied from PROTOTYPE/index.html guided tour */
/* ===== AmorphiaUI guided tour (self-contained: .at-*) ===== */
.at-open{align-self:flex-start;display:inline-flex;align-items:center;gap:7px;cursor:pointer;
  font:500 13px/1 inherit;letter-spacing:.02em;padding:8px 14px 8px 11px;border-radius:999px;
  border:1px solid var(--md-outline-variant);background:var(--md-s-lowest);color:var(--md-primary);
  transition:background .2s,border-color .2s,box-shadow .2s}
.at-open:hover{background:var(--md-primary-container);border-color:var(--md-primary);box-shadow:var(--e1)}
.at-open:focus-visible{outline:2px solid var(--md-primary);outline-offset:3px}
.at-open .mi{color:var(--md-primary)}

.at{--at-acc:#FF8A24;--at-acc2:#FFBE6E;--at-grad:linear-gradient(135deg,#6B5BFF,#14B8D4);
  --at-text:#F2F1FA;--at-muted:#A9A6C4;--at-line:rgba(255,255,255,.09);--at-line2:rgba(255,255,255,.16);
  position:fixed;inset:0;z-index:4000;display:flex;align-items:center;justify-content:center;padding:22px;
  font-family:Roboto,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--at-text)}
.at[hidden]{display:none!important}
.at .mi{visibility:visible}
.at-scrim{position:absolute;inset:0;background:rgba(8,7,20,.86);backdrop-filter:blur(7px)}
.at-shell{position:relative;width:min(1180px,100%);height:min(860px,calc(100vh - 44px));display:flex;
  flex-direction:column;border-radius:20px;overflow:hidden;border:1px solid var(--at-line2);
  background:linear-gradient(180deg,#17142B,#0B0A16);box-shadow:0 50px 120px -30px rgba(0,0,0,.9);
  animation:atIn .32s cubic-bezier(.16,1,.3,1) both}
@keyframes atIn{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:none}}

.at-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:11px 13px 11px 18px;border-bottom:1px solid var(--at-line);flex:0 0 auto}
.at-badge{display:inline-flex;align-items:center;gap:9px;font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--at-muted);min-width:0;white-space:nowrap;overflow:hidden}
.at-badge i{flex:none;width:8px;height:8px;border-radius:50%;background:var(--at-acc);font-style:normal;
  animation:atPulse 2.2s ease-out infinite}
@keyframes atPulse{0%{box-shadow:0 0 0 0 rgba(255,138,36,.55)}70%{box-shadow:0 0 0 9px rgba(255,138,36,0)}
  100%{box-shadow:0 0 0 0 rgba(255,138,36,0)}}
.at-ch{color:var(--at-acc2)}
.at-tools,.at-nav{display:flex;gap:6px;flex:none}
.at-ic{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;cursor:pointer;
  border:1px solid var(--at-line);background:rgba(255,255,255,.04);color:var(--at-muted);transition:.2s}
.at-ic:hover{color:var(--at-text);border-color:var(--at-line2)}
.at-ic:disabled{opacity:.35;cursor:default}
.at-ic:focus-visible{outline:2px solid var(--at-acc);outline-offset:2px}
.at-ic .mi{font-size:20px}
#atSound[aria-pressed="true"]{color:var(--at-acc2);border-color:rgba(255,138,36,.5)}

/* ---- screen ---- */
.at-screenwrap{position:relative;flex:1 1 auto;min-height:0;background:#07060F;overflow:hidden}
.at-screen{position:relative;width:100%;height:100%;overflow:hidden}
.at-shot{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .35s ease}
.at-shot.on{opacity:1}
.at-frame{position:absolute;inset:0;display:block;transform-origin:var(--ox,50%) var(--oy,50%)}
.at-shot.on .at-frame{animation:atZoom 1.2s cubic-bezier(.65,0,.35,1) .1s both}
@keyframes atZoom{from{transform:scale(1)}to{transform:scale(var(--z,1))}}
.at-shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block}
.at-fit{position:absolute;left:0;top:0;width:100%;height:100%;display:block;pointer-events:none}

.at-spot{position:absolute;border-radius:10px;pointer-events:none;
  left:var(--x);top:var(--y);width:var(--w);height:var(--h);
  box-shadow:0 0 0 9999px rgba(10,8,24,.46);border:2px solid var(--at-acc);opacity:0}
.at-spot + .at-spot{box-shadow:none}
.at-shot.on .at-spot{animation:atSpot .6s cubic-bezier(.16,1,.3,1) 1s both}
@keyframes atSpot{from{opacity:0;transform:scale(1.06)}to{opacity:1;transform:scale(1)}}
.at-spot::after{content:"";position:absolute;inset:-3px;border-radius:12px;
  border:1px solid rgba(255,138,36,.55);animation:atHalo 2.4s ease-out infinite}
@keyframes atHalo{0%{opacity:.85;transform:scale(1)}100%{opacity:0;transform:scale(1.05)}}

.at-arrow{position:absolute;width:74px;height:74px;pointer-events:none;opacity:0}
.at-arrow svg{width:100%;height:100%;display:block;filter:drop-shadow(0 6px 14px rgba(0,0,0,.6))}
.at-arrow.up{--fx:0;--fy:-20px}
.at-arrow.down{--fx:0;--fy:20px}
.at-arrow.left{--fx:-20px;--fy:0}
.at-arrow.right{--fx:20px;--fy:0}
.at-shot.on .at-arrow{animation:atArrow .55s cubic-bezier(.16,1,.3,1) 1.3s both}
.at-arrow svg{animation:atBob 1.7s ease-in-out 1.9s infinite}
@keyframes atArrow{from{opacity:0;margin-left:var(--fx);margin-top:var(--fy)}to{opacity:1;margin:0}}
@keyframes atBob{0%,100%{transform:translate(0,0)}50%{transform:translate(4px,-4px)}}

/* ---- caption plate ---- */
.at-plate{position:absolute;left:18px;bottom:16px;max-width:min(50%,470px);z-index:3;
  padding:12px 16px 13px;border-radius:14px;border:1px solid rgba(255,138,36,.34);
  background:rgba(16,14,30,.94);box-shadow:0 24px 60px -22px rgba(0,0,0,.95);opacity:0}
.at-shot.on .at-plate{animation:atPlate .5s cubic-bezier(.16,1,.3,1) .5s both}
@keyframes atPlate{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.at-plate.r{left:auto;right:18px}
.at-plate.t{bottom:auto;top:16px}
.at-pe{font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--at-muted)}
.at-pt{display:flex;align-items:center;gap:8px;margin-top:5px;font-size:17px;font-weight:600;line-height:1.3;color:#fff}
.at-pt .mi{color:var(--at-acc);flex:none}

/* ---- narration strip ---- */
.at-guide{flex:0 0 auto;display:flex;gap:14px;align-items:flex-start;padding:13px 18px 14px;
  border-top:1px solid var(--at-line);background:rgba(20,18,40,.7);min-height:80px}
.at-av{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid var(--at-line2)}
.at-av svg{width:28px;height:14px}
.at-cues{position:relative;flex:1 1 auto;min-width:0}
.at-cue{display:none}
.at-cue.on{display:block}
.at-cue span{display:block;font-size:15px;line-height:1.6;color:var(--at-text);opacity:0;
  animation:atCue .5s ease .15s forwards}
@keyframes atCue{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---- controls ---- */
.at-ctl{flex:0 0 auto;display:flex;align-items:center;gap:13px;padding:11px 15px 13px;border-top:1px solid var(--at-line)}
.at-play{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;cursor:pointer;
  border:0;background:var(--at-grad);color:#fff;transition:.2s}
.at-play:hover{box-shadow:0 12px 26px -12px rgba(107,91,255,.9)}
.at-play:focus-visible{outline:2px solid var(--at-acc);outline-offset:3px}
.at-play .mi{font-size:22px}
.at-step,.at-time{flex:none;font-size:12px;color:var(--at-muted);font-variant-numeric:tabular-nums}
.at-step b{color:var(--at-text);font-weight:600}
.at-track{position:relative;flex:1 1 auto;height:26px;cursor:pointer}
.at-track::before{content:"";position:absolute;left:0;right:0;top:11px;height:4px;border-radius:4px;background:rgba(255,255,255,.1)}
.at-track:focus-visible{outline:2px solid var(--at-acc);outline-offset:2px;border-radius:6px}
.at-fill{position:absolute;left:0;top:11px;height:4px;width:0;border-radius:4px;background:var(--at-grad)}
.at-mark{position:absolute;top:0;width:8px;height:26px;margin-left:-4px;padding:0;border:0;background:none;cursor:pointer}
.at-mark::after{content:"";position:absolute;left:3px;top:10px;width:2px;height:6px;border-radius:2px;
  background:rgba(255,255,255,.2);transition:.2s}
.at-mark.chap{width:14px;margin-left:-7px}
.at-mark.chap::after{left:6px;background:rgba(255,138,36,.85);height:16px;top:5px}
.at-mark:hover::after{background:var(--at-acc2);height:16px;top:5px}
.at-mark span{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);white-space:nowrap;
  font-size:11px;color:var(--at-text);background:#1E1B36;border:1px solid var(--at-line2);
  border-radius:7px;padding:4px 9px;opacity:0;pointer-events:none;transition:.2s;z-index:4}
.at-mark:hover span,.at-mark:focus-visible span{opacity:1}

@media(max-width:880px){
  .at{padding:0}
  .at-shell{height:100vh;height:100dvh;border-radius:0;border:0}
  .at-plate,.at-plate.r{left:10px;right:10px;bottom:10px;max-width:none;padding:10px 12px}
  .at-plate.t{top:10px;bottom:auto}
  .at-pt{font-size:14px}
  .at-step,.at-time,.at-len{display:none}
  .at-cue span{font-size:13.5px}
  .at-arrow{width:48px;height:48px}
}
@media(prefers-reduced-motion:reduce){
  .at-shell,.at-shot.on .at-frame,.at-shot.on .at-spot,.at-shot.on .at-arrow,.at-arrow svg,
  .at-shot.on .at-plate,.at-cue span,.at-spot::after,.at-badge i{animation:none!important;opacity:1!important}
  .at-shot.on .at-frame{transform:scale(var(--z,1))}
}


/* ===== website additions ===== */
.at .mi{font-family:"Material Symbols Rounded";font-weight:normal;font-style:normal;font-size:20px;line-height:1;
  letter-spacing:normal;text-transform:none;display:inline-block;width:1em;overflow:hidden;white-space:nowrap;
  direction:ltr;font-feature-settings:'liga';-webkit-font-smoothing:antialiased;user-select:none;flex:none;vertical-align:middle}
.btn-tour .ic{width:16px;height:16px}

/* one-minute intro (tour/intro.js) */
#aiSound[aria-pressed="true"]{color:var(--at-acc2);border-color:rgba(255,138,36,.5)}

/* ---- sound blocked by the browser (deep-link autoplay) ---- */
.at-unmute{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:30;display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border:0;border-radius:999px;background:var(--at-grad);color:#fff;font:500 15px/1 Roboto,ui-sans-serif,system-ui,sans-serif;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.at-unmute[hidden]{display:none}
.at-unmute .mi{font-size:20px}
.at-unmute:focus-visible{outline:2px solid var(--at-acc);outline-offset:3px}