:root{
  --bg:#050816;
  --bg2:#09102a;
  --card:rgba(255,255,255,.06);
  --stroke:rgba(255,255,255,.1);
  --text:#edf2ff;
  --muted:#a9b4d3;
  --cyan:#73e7ff;
  --blue:#4d84ff;
  --violet:#8b5dff;
  --danger:#ff6f91;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  min-height:100vh;
  font-family:Inter,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,var(--bg),#071022 52%,#050816 100%);
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
button{font:inherit}

.screen-aura,
.screen-grid{
  position:fixed;
  inset:0;
  pointer-events:none;
}
.screen-aura{
  background:
    radial-gradient(circle at 18% 18%, rgba(77,132,255,.18), transparent 24%),
    radial-gradient(circle at 82% 20%, rgba(115,231,255,.14), transparent 20%),
    radial-gradient(circle at 50% 78%, rgba(139,93,255,.14), transparent 24%);
  transition:opacity .35s ease, filter .35s ease;
}
.screen-grid{
  opacity:.18;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.8), transparent 94%);
}

.demo-header{
  position:relative;
  z-index:2;
  max-width:1280px;
  margin:0 auto;
  padding:24px 24px 0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
}
.brand-mark{
  width:42px;
  height:42px;
  border-radius:16px;
  background:linear-gradient(135deg,var(--cyan),var(--blue),var(--violet));
  box-shadow:0 0 40px rgba(77,132,255,.34);
}
.brand-title{
  font-size:18px;
  font-weight:700;
}
.brand-sub{
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:rgba(255,255,255,.46);
}
.back-link{
  color:rgba(255,255,255,.72);
  font-size:14px;
}

.demo-shell{
  position:relative;
  z-index:2;
  max-width:1280px;
  margin:0 auto;
  padding:22px 24px 42px;
  display:grid;
  grid-template-columns:430px 1fr;
  gap:26px;
  min-height:calc(100vh - 90px);
}

.property-panel,
.voice-panel{
  border:1px solid var(--stroke);
  border-radius:30px;
  background:rgba(255,255,255,.05);
  backdrop-filter:blur(20px);
  box-shadow:0 24px 80px rgba(0,0,0,.34);
}

.property-panel{
  overflow:hidden;
}
.property-image{
  position:relative;
  min-height:300px;
  background:
    radial-gradient(circle at 30% 24%, rgba(255,255,255,.12), transparent 16%),
    radial-gradient(circle at 72% 62%, rgba(115,231,255,.18), transparent 22%),
    linear-gradient(135deg,#16243f,#0d172c 52%,#091120 100%);
}
.property-image-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(to top, rgba(0,0,0,.72), transparent 55%);
}
.property-image-badge{
  position:absolute;
  top:18px;
  left:18px;
  z-index:2;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.28);
  font-size:12px;
  color:rgba(255,255,255,.82);
}
.property-image-content{
  position:absolute;
  left:18px;
  right:18px;
  bottom:18px;
  z-index:2;
}
.property-image-content h1{
  margin:0;
  font-size:34px;
  line-height:1.04;
  letter-spacing:-.04em;
}
.property-image-content p{
  margin:10px 0 0;
  color:rgba(255,255,255,.76);
}

.property-body{
  padding:22px;
}
.meta-line{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.meta-line span{
  display:inline-flex;
  padding:10px 12px;
  border-radius:999px;
  font-size:13px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.05);
  color:rgba(255,255,255,.8);
}
.property-description{
  margin:18px 0 0;
  color:var(--muted);
  line-height:1.85;
}
.badge-row,
.nearby-row{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.badge-row{
  margin-top:18px;
}
.badge-row span,
.nearby-row span{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.05);
  color:rgba(255,255,255,.82);
  font-size:13px;
}
.nearby-box{
  margin-top:18px;
  padding:18px;
  border-radius:24px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.04);
}
.section-label{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.20em;
  color:rgba(255,255,255,.42);
}

.voice-panel{
  padding:24px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  position:relative;
  overflow:hidden;
}
.voice-panel::before{
  content:"";
  position:absolute;
  inset:-20%;
  background:
    radial-gradient(circle at 50% 30%, rgba(115,231,255,.07), transparent 24%),
    radial-gradient(circle at 50% 65%, rgba(139,93,255,.08), transparent 22%);
  filter:blur(30px);
  pointer-events:none;
}

.voice-top{
  position:relative;
  z-index:2;
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
}
.voice-top h2{
  margin:12px 0 0;
  font-size:clamp(28px,4vw,48px);
  line-height:1.02;
  letter-spacing:-.04em;
}
.session-meta{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.status-chip,
.timer-chip{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:88px;
  min-height:42px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.05);
  color:rgba(255,255,255,.84);
  font-size:13px;
}

.orb-stage{
  position:relative;
  z-index:2;
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:430px;
}
.orb-backdrop{
  position:absolute;
  width:520px;
  height:520px;
  border-radius:999px;
  background:
    radial-gradient(circle, rgba(77,132,255,.12), transparent 54%),
    radial-gradient(circle at 50% 50%, rgba(115,231,255,.12), transparent 42%);
  filter:blur(18px);
}
.orb-wrap{
  position:relative;
  width:min(56vw,420px);
  height:min(56vw,420px);
  max-width:420px;
  max-height:420px;
  min-width:250px;
  min-height:250px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.orb-ring{
  position:absolute;
  border-radius:999px;
  transition:all .35s ease;
}
.orb-ring-1{
  inset:0;
  border:1px solid rgba(115,231,255,.22);
  box-shadow:0 0 40px rgba(115,231,255,.14);
}
.orb-ring-2{
  inset:22px;
  border:1px solid rgba(139,93,255,.22);
}
.orb-ring-3{
  inset:52px;
  border:1px solid rgba(255,255,255,.08);
}
.orb-core{
  position:absolute;
  inset:88px;
  border-radius:999px;
  background:
    radial-gradient(circle at 34% 32%, rgba(255,255,255,.48), rgba(115,231,255,.24), rgba(77,132,255,.2), rgba(139,93,255,.18), transparent 72%);
  box-shadow:
    0 0 80px rgba(77,132,255,.28),
    inset 0 0 50px rgba(255,255,255,.05);
  transition:all .35s ease;
}
.orb-center-text{
  position:relative;
  z-index:2;
  text-align:center;
  padding:0 22px;
}
.orb-small{
  font-size:14px;
  color:rgba(255,255,255,.6);
}
.orb-big{
  margin-top:8px;
  font-size:clamp(18px,2vw,28px);
  font-weight:700;
  letter-spacing:-.03em;
}
.wave{
  position:absolute;
  left:50%;
  bottom:26px;
  width:8px;
  height:34px;
  border-radius:999px;
  background:linear-gradient(180deg, rgba(115,231,255,.86), rgba(139,93,255,.64));
  transform-origin:center bottom;
  opacity:0;
  transition:opacity .25s ease;
}
.wave-1{transform:translateX(-34px)}
.wave-2{transform:translateX(-11px)}
.wave-3{transform:translateX(11px)}
.wave-4{transform:translateX(34px)}

.controls{
  position:relative;
  z-index:2;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:58px;
  padding:0 24px;
  border:none;
  border-radius:22px;
  cursor:pointer;
  font-weight:700;
  transition:transform .18s ease, opacity .18s ease, background .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:disabled{
  opacity:.45;
  cursor:not-allowed;
  transform:none;
}
.btn-primary{
  background:linear-gradient(90deg,var(--cyan),var(--blue),var(--violet));
  color:#08111d;
  box-shadow:0 18px 50px rgba(77,132,255,.34);
}
.btn-secondary{
  background:rgba(255,255,255,.06);
  color:#fff;
  border:1px solid var(--stroke);
}
.voice-note{
  position:relative;
  z-index:2;
  margin-top:16px;
  color:rgba(255,255,255,.58);
  line-height:1.8;
}

.voice-panel[data-state="idle"] .orb-ring-1{
  animation:idlePulse 4.2s ease-in-out infinite;
}
.voice-panel[data-state="idle"] .orb-ring-2{
  animation:idlePulse 3.3s ease-in-out infinite reverse;
}

.voice-panel[data-state="connecting"] .orb-ring-1,
.voice-panel[data-state="connecting"] .orb-ring-2,
.voice-panel[data-state="connecting"] .orb-ring-3{
  animation:spinSlow 3.6s linear infinite;
}
.voice-panel[data-state="connecting"] .orb-core{
  box-shadow:
    0 0 90px rgba(115,231,255,.36),
    inset 0 0 50px rgba(255,255,255,.07);
}

.voice-panel[data-state="listening"] .orb-ring-1{
  animation:listeningPulse 1.4s ease-in-out infinite;
}
.voice-panel[data-state="listening"] .orb-ring-2{
  animation:listeningPulse 1.9s ease-in-out infinite reverse;
}
.voice-panel[data-state="listening"] .wave{
  opacity:1;
  animation:waveDance .9s ease-in-out infinite;
}

.voice-panel[data-state="thinking"] .orb-core{
  animation:thinkingGlow 1.8s ease-in-out infinite;
}
.voice-panel[data-state="thinking"] .orb-ring-3{
  animation:spinSlow 6s linear infinite;
}

.voice-panel[data-state="speaking"] .orb-ring-1{
  animation:speakingPulse .9s ease-in-out infinite;
}
.voice-panel[data-state="speaking"] .orb-ring-2{
  animation:speakingPulse 1.2s ease-in-out infinite reverse;
}
.voice-panel[data-state="speaking"] .orb-core{
  box-shadow:
    0 0 120px rgba(139,93,255,.34),
    0 0 70px rgba(115,231,255,.22),
    inset 0 0 50px rgba(255,255,255,.08);
}
.voice-panel[data-state="speaking"] .wave{
  opacity:1;
  animation:waveDance .45s ease-in-out infinite;
}

.voice-panel[data-state="ended"] .orb-core{
  filter:saturate(.75) brightness(.82);
}
.voice-panel[data-state="ended"] .orb-ring-1,
.voice-panel[data-state="ended"] .orb-ring-2{
  opacity:.5;
}

@keyframes idlePulse{
  0%,100%{transform:scale(1);opacity:.95}
  50%{transform:scale(1.03);opacity:.66}
}
@keyframes listeningPulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.06);opacity:.62}
}
@keyframes speakingPulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.09);opacity:.56}
}
@keyframes thinkingGlow{
  0%,100%{transform:scale(1);filter:brightness(1)}
  50%{transform:scale(1.04);filter:brightness(1.18)}
}
@keyframes spinSlow{
  from{transform:rotate(0deg)}
  to{transform:rotate(360deg)}
}
@keyframes waveDance{
  0%,100%{height:24px}
  25%{height:62px}
  50%{height:40px}
  75%{height:74px}
}

@media (max-width:1024px){
  .demo-shell{
    grid-template-columns:1fr;
  }
  .property-panel{
    order:2;
  }
  .voice-panel{
    order:1;
  }
}
@media (max-width:640px){
  .demo-header,
  .demo-shell{
    padding-left:16px;
    padding-right:16px;
  }
  .voice-top{
    flex-direction:column;
  }
  .controls{
    flex-direction:column;
  }
  .btn{
    width:100%;
  }
  .orb-stage{
    min-height:340px;
  }
  .property-image-content h1{
    font-size:28px;
  }
}

.footer-wrap{
  position:relative;
  z-index:2;
  max-width:1280px;
  margin:0 auto;
  padding:0 24px 34px;
}

.site-footer{
  margin-top:18px;
  padding:20px 0 0;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:20px;
  flex-wrap:wrap;
  color:rgba(255,255,255,.66);
  font-size:14px;
  line-height:1.8;
}

.footer-left{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}

.footer-left a,
.footer-right a{
  color:rgba(255,255,255,.82);
}

.footer-left a:hover,
.footer-right a:hover{
  color:#fff;
}

.footer-right{
  text-align:right;
}

@media (max-width:720px){
  .footer-wrap{
    padding-left:16px;
    padding-right:16px;
  }

  .site-footer{
    flex-direction:column;
    align-items:flex-start;
  }

  .footer-right{
    text-align:left;
  }
}

.actions-box{
  margin-top:18px;
  padding:18px;
  border-radius:24px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.04);
}

.actions-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:10px;
  margin-top:14px;
}

.action-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:46px;
  padding:0 14px;
  border-radius:16px;
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.05);
  color:rgba(255,255,255,.88);
  font-size:14px;
  font-weight:600;
  transition:all .18s ease;
  text-align:center;
}

.action-btn:hover{
  background:rgba(255,255,255,.09);
  color:#fff;
  transform:translateY(-1px);
}

@media (max-width:640px){
  .actions-grid{
    grid-template-columns:1fr;
  }
}

.nearby-box .section-label,
.actions-box .section-label{
  margin-bottom:14px;
  display:block;
}

.vp-actions-card{
  margin-top:24px;
  padding:18px;
  border:1px solid rgba(255,255,255,0.10);
  border-radius:22px;
  background:linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.025));
  box-shadow:0 20px 60px rgba(0,0,0,0.28);
  backdrop-filter:none;
}

.vp-actions-head{
  margin-bottom:16px;
}

.vp-actions-head p{
  margin:6px 0 0;
  font-size:0.92rem;
  line-height:1.45;
  color:rgba(255,255,255,0.68);
}

.vp-actions-group{
  display:grid;
  gap:12px;
}

.vp-actions-group + .vp-actions-group{
  margin-top:14px;
}

.vp-actions-primary,
.vp-actions-secondary,
.vp-actions-utility{
  grid-template-columns:repeat(2, minmax(0, 1fr));
}

.cta-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  padding:12px 14px;
  border-radius:16px;
  text-decoration:none;
  text-align:center;
  font-weight:600;
  font-size:0.95rem;
  line-height:1.2;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}

.cta-btn:hover{
  transform:translateY(-1px);
}

.cta-primary{
  color:#ffffff;
  border:1px solid rgba(100,190,255,0.35);
  background:linear-gradient(135deg, rgba(49,113,255,0.95), rgba(117,68,255,0.95));
  box-shadow:0 14px 28px rgba(57,95,255,0.24);
}

.cta-secondary{
  color:#eef4ff;
  border:1px solid rgba(255,255,255,0.13);
  background:rgba(255,255,255,0.06);
}

.cta-utility{
  color:rgba(255,255,255,0.82);
  border:1px solid rgba(255,255,255,0.09);
  background:rgba(255,255,255,0.035);
  min-height:46px;
  font-size:0.92rem;
}

@media (max-width: 640px){
  .vp-actions-primary,
  .vp-actions-secondary,
  .vp-actions-utility{
    grid-template-columns:1fr;
  }

  .vp-actions-card{
    padding:16px;
    border-radius:20px;
  }
}

.vp-actions-card{
  margin-top:24px;
  padding:18px;
  border:1px solid rgba(255,255,255,0.10);
  border-radius:22px;
  background:linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.025));
  box-shadow:0 20px 60px rgba(0,0,0,0.28);
  overflow:hidden;
  position:relative;
}

.vp-actions-head{
  margin-bottom:16px;
}

.vp-actions-head p{
  margin:6px 0 0;
  font-size:0.92rem;
  line-height:1.45;
  color:rgba(255,255,255,0.68);
}

.vp-actions-group{
  display:grid;
  gap:12px;
  position:relative;
  z-index:2;
}

.vp-actions-group + .vp-actions-group{
  margin-top:14px;
}

.vp-actions-primary,
.vp-actions-secondary,
.vp-actions-utility{
  grid-template-columns:repeat(2, minmax(0, 1fr));
}

.cta-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  padding:12px 14px;
  border-radius:16px;
  text-decoration:none;
  text-align:center;
  font-weight:600;
  font-size:0.95rem;
  line-height:1.2;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
  position:relative;
  z-index:2;
  background-clip:padding-box;
}

.cta-btn:hover{
  transform:translateY(-1px);
}

.cta-primary{
  color:#ffffff;
  border:1px solid rgba(100,190,255,0.35);
  background:linear-gradient(135deg, rgba(49,113,255,0.95), rgba(117,68,255,0.95));
  box-shadow:0 14px 28px rgba(57,95,255,0.24);
}

.cta-secondary{
  color:#eef4ff;
  border:1px solid rgba(255,255,255,0.13);
  background:rgba(255,255,255,0.06);
}

.cta-utility{
  color:rgba(255,255,255,0.82);
  border:1px solid rgba(255,255,255,0.09);
  background:rgba(255,255,255,0.035);
  min-height:46px;
  font-size:0.92rem;
}

.property-image.is-sold .property-image-overlay{
  background:
    linear-gradient(180deg, rgba(8,10,18,0.20), rgba(8,10,18,0.58)),
    linear-gradient(135deg, rgba(120,20,20,0.10), rgba(90,0,0,0.18));
}

.sold-stamp{
  position:absolute;
  top:18px;
  left:18px;
  z-index:3;
  padding:10px 18px;
  border:2px solid rgba(255,120,120,0.78);
  color:rgba(255,160,160,0.96);
  background:rgba(90,0,0,0.14);
  border-radius:14px;
  font-size:0.9rem;
  font-weight:800;
  letter-spacing:0.16em;
  transform:rotate(-10deg);
  text-transform:uppercase;
  box-shadow:0 10px 30px rgba(70,0,0,0.24);
}

.property-image-badge.badge-sold{
  background:rgba(120,20,20,0.72);
  border:1px solid rgba(255,140,140,0.28);
  color:#ffe5e5;
}

.sold-mode-box{
  margin-top:16px;
  padding:16px;
  border:1px solid rgba(255,140,140,0.16);
  border-radius:18px;
  background:linear-gradient(180deg, rgba(120,20,20,0.08), rgba(255,255,255,0.02));
}

.sold-mode-text{
  color:rgba(255,235,235,0.92);
  font-size:0.95rem;
  line-height:1.55;
}

.sold-similar-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-top:14px;
  min-height:46px;
  padding:12px 18px;
  border-radius:14px;
  text-decoration:none;
  font-weight:700;
  font-size:0.95rem;
  color:#ffffff;
  border:1px solid rgba(100,190,255,0.35);
  background:linear-gradient(135deg, rgba(49,113,255,0.95), rgba(117,68,255,0.95));
  box-shadow:0 14px 28px rgba(57,95,255,0.20);
  transition:transform .18s ease, box-shadow .18s ease;
}

.sold-similar-btn:hover{
  transform:translateY(-1px);
  box-shadow:0 18px 34px rgba(57,95,255,0.28);
}

@media (max-width: 640px){
  .vp-actions-primary,
  .vp-actions-secondary,
  .vp-actions-utility{
    grid-template-columns:1fr;
  }

  .vp-actions-card{
    padding:16px;
    border-radius:20px;
  }
}