/* ============================================================
   URBEX BUDDIES — Homepage "Overview" refresh
   Theme-adaptive (uses --ubx-* tokens), no JS dependencies.
   ============================================================ */

/* ---------- hero ---------- */
.ubh-hero {
  position: relative;
  overflow: clip;
  isolation: isolate;
}
.ubh-hero::before {
  content: '';
  position: absolute;
  inset: -20% -10% auto;
  height: 130%;
  z-index: -1;
  background:
    radial-gradient(46% 60% at 82% 18%, rgba(var(--ubx-kind-premium-rgb), 0.13), transparent 65%),
    radial-gradient(50% 65% at 12% 30%, rgba(var(--ubx-primary-rgb), 0.14), transparent 62%),
    radial-gradient(40% 55% at 55% 90%, rgba(var(--ubx-kind-region-rgb), 0.10), transparent 70%);
  pointer-events: none;
}
.ubh-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(var(--ubx-primary-rgb), 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--ubx-primary-rgb), 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(75% 65% at 50% 20%, rgba(0, 0, 0, 0.5), transparent 75%);
  pointer-events: none;
}

.ubh-hero-lead {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  font-weight: 600;
  color: var(--ubx-text);
  max-width: 56ch;
}
.ubh-hero-seotext {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ubx-muted);
  max-width: 68ch;
}

/* search gets command-bar treatment */
.ubh-hero .ubx-search {
  border-radius: 1rem;
  box-shadow:
    0 16px 44px -18px rgba(0, 0, 0, 0.45),
    0 0 0 1px var(--ubx-border);
  transition: box-shadow var(--ubx-motion-smooth), transform var(--ubx-motion-smooth);
}
.ubh-hero .ubx-search:focus-within {
  transform: translateY(-2px);
  box-shadow:
    0 22px 54px -20px rgba(var(--ubx-primary-rgb), 0.5),
    0 0 0 2px rgba(var(--ubx-primary-rgb), 0.55);
}

/* quick chips under the search */
.ubh-hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.6rem;
  margin-top: 1rem;
}
.ubh-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--ubx-border);
  background: var(--ubx-surface);
  color: var(--ubx-text);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform var(--ubx-motion-smooth), border-color var(--ubx-motion-smooth), background var(--ubx-motion-smooth);
}
.ubh-chip:hover {
  transform: translateY(-2px);
  border-color: rgba(var(--ubx-primary-rgb), 0.6);
  color: var(--ubx-text);
}
.ubh-chip .ubx-btn-icon { color: var(--ubx-primary); }
.ubh-chip--app .ubx-btn-icon { color: var(--ubx-kind-premium); }

/* hero map card framing */
.ubh-hero-card {
  position: relative;
  border-radius: 1.4rem;
}
.ubh-hero-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(140deg, rgba(var(--ubx-primary-rgb), 0.55), transparent 34%, transparent 66%, rgba(var(--ubx-kind-premium-rgb), 0.45));
  opacity: 0.55;
  filter: blur(0.5px);
}
.ubh-hero-stat b {
  font-variant-numeric: tabular-nums;
}

/* ---------- quickstart band ---------- */
.ubh-quickstart {
  position: relative;
  margin-top: -0.5rem;
}
.ubh-quickstart-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}
.ubh-start {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.15rem;
  border-radius: 1.1rem;
  border: 1px solid var(--ubx-border);
  background: var(--ubx-surface);
  color: var(--ubx-text);
  text-decoration: none;
  transition: transform var(--ubx-motion-smooth), border-color var(--ubx-motion-smooth), box-shadow var(--ubx-motion-smooth);
}
.ubh-start:hover {
  transform: translateY(-3px);
  color: var(--ubx-text);
  border-color: rgba(var(--ubh-start-rgb, var(--ubx-primary-rgb)), 0.65);
  box-shadow: 0 18px 40px -22px rgba(var(--ubh-start-rgb, var(--ubx-primary-rgb)), 0.55);
}
.ubh-start-ico {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(var(--ubh-start-rgb, var(--ubx-primary-rgb)), 0.14);
  color: rgb(var(--ubh-start-rgb, var(--ubx-primary-rgb)));
}
.ubh-start-ico .ubx-btn-icon { margin: 0; }
.ubh-start b {
  display: block;
  font-size: 0.98rem;
  line-height: 1.25;
}
.ubh-start small {
  color: var(--ubx-muted);
  font-size: 0.8rem;
}
.ubh-start-arrow {
  margin-left: auto;
  color: var(--ubx-muted);
  transition: transform var(--ubx-motion-smooth), color var(--ubx-motion-smooth);
}
.ubh-start:hover .ubh-start-arrow {
  transform: translateX(4px);
  color: rgb(var(--ubh-start-rgb, var(--ubx-primary-rgb)));
}

/* ---------- feature bento ---------- */
.ubh-bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}
.ubh-bento > * { grid-column: span 2; }
/* hero card of the grid: first item goes big */
.ubh-bento > :first-child {
  grid-column: span 4;
  grid-row: span 2;
}
/* explore together (4th in DE flow) gets a wide slot */
.ubh-bento > :nth-child(4) { grid-column: span 4; }
.ubh-bento > .is-wide { grid-column: span 6; }

.ubh-bento .ubx-home-feature-card,
.ubh-bento .ubx-feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  transition: transform var(--ubx-motion-smooth), box-shadow var(--ubx-motion-smooth), border-color var(--ubx-motion-smooth);
}
.ubh-bento .ubx-home-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px -26px rgba(var(--ubx-primary-rgb), 0.4);
}
/* decorative mini-map on the big card */
.ubh-bento > :first-child .ubx-home-feature-card::after,
.ubh-bento > article:first-child::after {
  content: '';
  position: absolute;
  right: -6%;
  bottom: -10%;
  width: 88%;
  height: 78%;
  border-radius: 22px;
  background-image:
    radial-gradient(circle at 16% 68%, rgba(var(--ubx-primary-rgb), 0.95) 0 6px, rgba(var(--ubx-primary-rgb), 0.25) 7px 12px, transparent 13px),
    radial-gradient(circle at 44% 38%, rgba(var(--ubx-kind-premium-rgb), 0.95) 0 6px, rgba(var(--ubx-kind-premium-rgb), 0.25) 7px 12px, transparent 13px),
    radial-gradient(circle at 72% 62%, rgba(var(--ubx-kind-region-rgb), 0.95) 0 5px, rgba(var(--ubx-kind-region-rgb), 0.25) 6px 10px, transparent 11px),
    radial-gradient(circle at 88% 24%, rgba(var(--ubx-kind-category-rgb), 0.9) 0 5px, rgba(var(--ubx-kind-category-rgb), 0.22) 6px 10px, transparent 11px),
    radial-gradient(circle at 30% 18%, rgba(var(--ubx-kind-list-rgb), 0.85) 0 4px, transparent 5px),
    linear-gradient(rgba(var(--ubx-primary-rgb), 0.16) 1.5px, transparent 1.5px),
    linear-gradient(90deg, rgba(var(--ubx-primary-rgb), 0.16) 1.5px, transparent 1.5px);
  background-size: auto, auto, auto, auto, auto, 32px 32px, 32px 32px;
  opacity: 0.75;
  transform: rotate(-5deg);
  pointer-events: none;
  mask-image: radial-gradient(85% 85% at 55% 50%, #000 35%, transparent 78%);
}
/* live badge on explore together card */
.ubh-live-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgb(var(--ubx-kind-chat-rgb));
  background: rgba(var(--ubx-kind-chat-rgb), 0.12);
  border: 1px solid rgba(var(--ubx-kind-chat-rgb), 0.35);
}
.ubh-live-flag i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgb(var(--ubx-kind-chat-rgb));
  animation: ubh-blink 1.8s ease-in-out infinite;
}
@keyframes ubh-blink {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(var(--ubx-kind-chat-rgb), 0.9); }
  50% { opacity: 0.35; box-shadow: none; }
}

/* ---------- web + app duo ---------- */
.ubh-duo {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1rem;
}
.ubh-duo-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.4rem;
  border: 1px solid var(--ubx-border);
  background: var(--ubx-surface);
  padding: clamp(1.4rem, 3vw, 2.2rem);
  display: flex;
  flex-direction: column;
  transition: transform var(--ubx-motion-smooth), box-shadow var(--ubx-motion-smooth);
}
.ubh-duo-card:hover { transform: translateY(-4px); }
.ubh-duo-card--web { box-shadow: inset 0 0 0 1px rgba(var(--ubx-primary-rgb), 0.12); }
.ubh-duo-card--app {
  box-shadow: inset 0 0 0 1px rgba(var(--ubx-kind-premium-rgb), 0.16);
  background:
    radial-gradient(70% 60% at 85% 100%, rgba(var(--ubx-kind-premium-rgb), 0.12), transparent 70%),
    var(--ubx-surface);
}
.ubh-duo-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ubx-primary);
  margin-bottom: 0.7rem;
}
.ubh-duo-card--app .ubh-duo-kicker { color: var(--ubx-kind-premium); }

/* mini browser mockup */
.ubh-browser {
  margin-top: auto;
  border-radius: 0.9rem;
  border: 1px solid var(--ubx-border);
  background: var(--ubx-surface-strong);
  overflow: hidden;
  box-shadow: 0 24px 48px -30px rgba(0, 0, 0, 0.55);
}
.ubh-browser-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--ubx-border);
  font-size: 0.72rem;
  color: var(--ubx-muted);
}
.ubh-browser-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ubx-border);
}
.ubh-browser-bar i:first-child { background: #ff7d6b; }
.ubh-browser-bar i:nth-child(2) { background: #ffd166; }
.ubh-browser-bar i:nth-child(3) { background: #7ddb96; }
.ubh-browser-bar span {
  margin-left: 0.4rem;
  padding: 0.16rem 0.6rem;
  border-radius: 999px;
  background: rgba(var(--ubx-primary-rgb), 0.1);
  font-weight: 600;
}
.ubh-browser-live {
  margin-left: auto !important;
  padding: 0.16rem 0.55rem;
  border-radius: 999px;
  background: rgba(var(--ubx-primary-rgb), 0.16) !important;
  color: var(--ubx-primary);
  font-weight: 700;
  white-space: nowrap;
}
.ubh-browser-live.is-swap { animation: ubh-badge-pop 0.45s cubic-bezier(0.3, 1.4, 0.4, 1); }
@keyframes ubh-badge-pop {
  0% { transform: scale(0.8); opacity: 0.2; }
  100% { transform: scale(1); opacity: 1; }
}

/* ---------- 3D map demo scene ---------- */
.ubh-scene {
  position: relative;
  height: clamp(290px, 30vw, 345px);
  overflow: hidden;
  background:
    radial-gradient(90% 65% at 50% -10%, rgba(var(--ubx-primary-rgb), 0.14), transparent 70%),
    linear-gradient(180deg, color-mix(in srgb, var(--ubx-surface-strong) 88%, rgb(var(--ubx-kind-region-rgb))) 0%, var(--ubx-surface-strong) 55%);
}
.ubh-scene-viewport {
  position: absolute;
  inset: 0;
  perspective: 1000px;
  perspective-origin: 50% 20%;
}
.ubh-scene-world {
  --tilt: 56deg;
  --spin: 42deg;
  --zoom: 1;
  --panx: 0%;
  --pany: 0%;
  position: absolute;
  left: 50%;
  top: 62%;
  width: min(160%, 640px);
  aspect-ratio: 1;
  transform-style: preserve-3d;
  transform:
    translate(-50%, -50%)
    translate(var(--panx), var(--pany))
    scale(var(--zoom))
    rotateX(var(--tilt))
    rotateZ(var(--spin));
  transition: transform 1.15s cubic-bezier(0.35, 0.8, 0.25, 1);
}
.ubh-scene.is-zoom .ubh-scene-world {
  --zoom: 1.45;
  --panx: -17%;
  --pany: 3%;
}
.ubh-scene-shadow {
  position: absolute;
  inset: -4%;
  transform: translateZ(-16px);
  border-radius: 24px;
  background: radial-gradient(closest-side, rgba(4, 8, 14, 0.6), transparent 74%);
  filter: blur(8px);
}

/* ground plane: flat decor only (roads, river, route, rings) */
.ubh-scene-ground {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 16px;
  background:
    linear-gradient(rgba(var(--ubx-primary-rgb), 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--ubx-primary-rgb), 0.09) 1px, transparent 1px),
    linear-gradient(150deg,
      color-mix(in srgb, var(--ubx-surface-strong) 90%, rgb(var(--ubx-primary-rgb))),
      color-mix(in srgb, var(--ubx-surface-strong) 96%, #06090f) 70%);
  background-size: 9% 9%, 9% 9%, auto;
  box-shadow:
    inset 0 0 0 1px var(--ubx-border),
    inset 0 0 60px rgba(var(--ubx-primary-rgb), 0.06);
}
.ubh-scene-river {
  position: absolute;
  left: 76%;
  top: -28%;
  width: 20%;
  height: 165%;
  transform: rotate(16deg);
  border-radius: 42%;
  background: linear-gradient(200deg,
    rgba(var(--ubx-kind-region-rgb), 0.30),
    rgba(var(--ubx-kind-region-rgb), 0.16) 60%,
    rgba(var(--ubx-kind-region-rgb), 0.26));
  box-shadow: inset 0 0 0 1px rgba(var(--ubx-kind-region-rgb), 0.25);
}
.ubh-scene-park {
  position: absolute;
  left: var(--gx);
  top: var(--gy);
  width: var(--gs);
  aspect-ratio: 1.45;
  border-radius: 48% 52% 55% 45%;
  background: radial-gradient(closest-side,
    rgba(var(--ubx-primary-rgb), 0.26),
    rgba(var(--ubx-primary-rgb), 0.10) 68%,
    transparent);
}
.ubh-scene-road {
  position: absolute;
  background: rgba(148, 163, 190, 0.20);
  box-shadow: 0 0 0 0.5px rgba(148, 163, 190, 0.12);
}
.ubh-scene-road--h {
  top: 46%;
  left: -4%;
  right: -4%;
  height: 3.4%;
}
.ubh-scene-road--v {
  left: 36%;
  top: -4%;
  bottom: -4%;
  width: 3.4%;
}
.ubh-scene-road--d {
  left: 46%;
  top: 30%;
  width: 86%;
  height: 2.6%;
  transform: rotate(58deg);
  transform-origin: 0 50%;
}
.ubh-scene-road--h::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  margin-top: -0.5px;
  background: repeating-linear-gradient(90deg,
    rgba(235, 242, 250, 0.45) 0 14px,
    transparent 14px 30px);
}
.ubh-scene-sweep {
  position: absolute;
  inset: -30%;
  border-radius: 50%;
  background: conic-gradient(from 0deg,
    transparent 0deg 332deg,
    rgba(var(--ubx-primary-rgb), 0.05) 344deg,
    rgba(var(--ubx-primary-rgb), 0.14) 359deg,
    transparent 360deg);
  animation: ubh-sweep 13s linear infinite;
}
@keyframes ubh-sweep { to { transform: rotate(360deg); } }

/* route: drawn on demand via stroke-dashoffset (pathLength="1") */
.ubh-scene-routes {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.ubh-scene-route-casing,
.ubh-scene-route {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.6s cubic-bezier(0.4, 0.1, 0.2, 1);
}
.ubh-scene-route-casing {
  stroke: rgba(var(--ubx-kind-premium-rgb), 0.22);
  stroke-width: 3.2;
}
.ubh-scene-route {
  stroke: rgb(var(--ubx-kind-premium-rgb));
  stroke-width: 1.4;
  filter: drop-shadow(0 0 2.5px rgba(var(--ubx-kind-premium-rgb), 0.9));
}
.ubh-scene-route-dot {
  fill: #fff;
  stroke: rgb(var(--ubx-kind-premium-rgb));
  stroke-width: 0.8;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.ubh-scene-route-dot.is-on { opacity: 1; }
.ubh-scene-start {
  position: absolute;
  left: 40.2%;
  top: 70.6%;
  width: 9px;
  height: 9px;
  margin: -4.5px 0 0 -4.5px;
  transform: rotate(45deg);
  border-radius: 2.5px;
  background: rgba(var(--ubx-kind-premium-rgb), 0.25);
  border: 1.5px solid rgb(var(--ubx-kind-premium-rgb));
}
.ubh-scene-ring {
  position: absolute;
  left: var(--px);
  top: var(--py);
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border-radius: 50%;
  border: 1.5px solid rgba(var(--pin-rgb, var(--ubx-primary-rgb)), 0.6);
  animation: ubh-ring 3.2s ease-out infinite;
  animation-delay: var(--ring-delay, 0s);
}
.ubh-scene-ring.is-dim { visibility: hidden; }
@keyframes ubh-ring {
  0% { transform: scale(0.2); opacity: 0.95; }
  70%, 100% { transform: scale(1.5); opacity: 0; }
}

/* extruded buildings: footprint div + 4 folded walls + lifted roof */
.ubh-bld {
  --ubh-wall-a: color-mix(in srgb, var(--ubx-surface-strong) 58%, #7d8aa6);
  --ubh-wall-b: color-mix(in srgb, var(--ubx-surface-strong) 72%, #46516b);
  --ubh-wall-c: color-mix(in srgb, var(--ubx-surface-strong) 80%, #303a52);
  --ubh-roof: color-mix(in srgb, var(--ubx-surface-strong) 52%, #8b97b2);
  position: absolute;
  left: var(--bx);
  top: var(--by);
  width: var(--bw);
  height: var(--bd);
  transform-style: preserve-3d;
}
.ubh-bld--b {
  --ubh-wall-a: color-mix(in srgb, var(--ubx-surface-strong) 62%, #6f9188);
  --ubh-wall-b: color-mix(in srgb, var(--ubx-surface-strong) 76%, #3d5a52);
  --ubh-wall-c: color-mix(in srgb, var(--ubx-surface-strong) 82%, #2c443e);
  --ubh-roof: color-mix(in srgb, var(--ubx-surface-strong) 56%, #7fa198);
}
.ubh-bld--c {
  --ubh-wall-a: color-mix(in srgb, var(--ubx-surface-strong) 55%, #a4705c);
  --ubh-wall-b: color-mix(in srgb, var(--ubx-surface-strong) 70%, #6e4a3c);
  --ubh-wall-c: color-mix(in srgb, var(--ubx-surface-strong) 78%, #513528);
  --ubh-roof: color-mix(in srgb, var(--ubx-surface-strong) 50%, #b07f68);
}
.ubh-bld::before {
  content: '';
  position: absolute;
  inset: 0;
  transform: translate(7%, 9%) translateZ(0.4px);
  border-radius: 20%;
  background: rgba(3, 6, 12, 0.32);
  filter: blur(3px);
}
.ubh-bld i { position: absolute; }
.ubh-bld-roof {
  inset: 0;
  transform: translateZ(var(--bh));
  background: var(--ubh-roof);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.10),
    inset 0 0 8px rgba(0, 0, 0, 0.12);
}
.ubh-bld-wall { background: var(--ubh-wall-b); }
.ubh-bld-front {
  left: 0;
  top: 100%;
  width: 100%;
  height: var(--bh);
  transform-origin: 50% 0;
  transform: rotateX(90deg);
  background: var(--ubh-wall-a);
}
.ubh-bld-back {
  left: 0;
  top: 0;
  width: 100%;
  height: var(--bh);
  transform-origin: 50% 0;
  transform: rotateX(90deg);
}
.ubh-bld-left,
.ubh-bld-right {
  top: 0;
  width: var(--bh);
  height: 100%;
  transform-origin: 0 50%;
  transform: rotateY(-90deg);
}
.ubh-bld-left { left: 0; }
.ubh-bld-right {
  left: 100%;
  background: var(--ubh-wall-c);
}
.ubh-bld.has-win .ubh-bld-front {
  background-image:
    repeating-linear-gradient(90deg,
      transparent 0 5px,
      rgba(var(--ubx-kind-premium-rgb), 0.55) 5px 8px,
      transparent 8px 13px),
    repeating-linear-gradient(0deg,
      transparent 0 5px,
      rgba(6, 10, 18, 0.22) 5px 7px);
}
.ubh-bld--c .ubh-bld-roof::after {
  content: '';
  position: absolute;
  inset: 22%;
  border-radius: 50%;
  background: #ff5f52;
  box-shadow: 0 0 7px 2px rgba(255, 92, 78, 0.85);
  animation: ubh-blink-soft 2.2s ease-in-out infinite;
}
@keyframes ubh-blink-soft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

/* billboarded pins (counter-rotated to face the camera) */
.ubh-scene-pin {
  position: absolute;
  left: var(--px);
  top: var(--py);
  width: 0;
  height: 0;
  transform-style: preserve-3d;
  --pin-rgb: var(--ubx-primary-rgb);
}
.ubh-cat-clinic { --pin-rgb: var(--ubx-kind-region-rgb); }
.ubh-cat-hotel { --pin-rgb: var(--ubx-kind-premium-rgb); }
.ubh-scene-pin-bill {
  position: absolute;
  left: 0;
  top: 0;
  /* counter-rotate to face the camera, then lift towards the viewer so
     extruded buildings never occlude the pins */
  transform: rotateZ(calc(-1 * var(--spin, 42deg))) rotateX(calc(-1 * var(--tilt, 56deg))) translateZ(36px);
  transform-style: preserve-3d;
}
.ubh-scene-pin-body {
  position: absolute;
  left: -10px;
  bottom: 0;
  width: 20px;
  height: 28px;
  opacity: 0;
  transform: translateY(-26px) scale(0.4);
  transform-origin: 50% 100%;
  transition:
    opacity 0.4s ease,
    transform 0.55s cubic-bezier(0.3, 1.55, 0.4, 1);
}
.ubh-scene-pin.is-on .ubh-scene-pin-body { opacity: 1; transform: none; }
.ubh-scene-pin.is-dim .ubh-scene-pin-body {
  opacity: 0.14;
  transform: translateY(3px) scale(0.5);
}
.ubh-scene-pin-head {
  position: absolute;
  left: 50%;
  top: 0;
  width: 17px;
  height: 17px;
  margin-left: -8.5px;
  border-radius: 50%;
  background: rgb(var(--pin-rgb));
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.85),
    0 3px 8px rgba(0, 0, 0, 0.4);
  transition: transform 0.4s cubic-bezier(0.3, 1.5, 0.4, 1);
}
.ubh-scene-pin-stem {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 2px;
  height: 12px;
  margin-left: -1px;
  background: linear-gradient(rgb(var(--pin-rgb)), transparent);
}
.ubh-scene-pin[data-ubh-hero] .ubh-scene-pin-head {
  width: 21px;
  height: 21px;
  margin-left: -10.5px;
}
.ubh-scene-pin.is-focus .ubh-scene-pin-head {
  transform: translateY(-4px) scale(1.18);
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.95),
    0 6px 14px rgba(0, 0, 0, 0.5),
    0 0 0 5px rgba(var(--pin-rgb), 0.25);
}

/* 2D overlays: search, chips, card, flag, zoom, cursor */
.ubh-scene-ui {
  position: absolute;
  left: 3.5%;
  top: 5.5%;
  right: 3.5%;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  pointer-events: none;
}
.ubh-scene-search {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 27px;
  width: min(250px, 74%);
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--ubx-border);
  background: color-mix(in srgb, var(--ubx-surface-strong) 90%, transparent);
  backdrop-filter: blur(6px);
  box-shadow: 0 10px 26px -16px rgba(0, 0, 0, 0.55);
  font-size: 10.5px;
  transition: border-color var(--ubx-motion-smooth), box-shadow var(--ubx-motion-smooth);
}
.ubh-scene.is-typing .ubh-scene-search {
  border-color: rgba(var(--ubx-primary-rgb), 0.65);
  box-shadow: 0 0 0 3px rgba(var(--ubx-primary-rgb), 0.16);
}
.ubh-scene-search-icon {
  width: 11px;
  height: 11px;
  flex: none;
  color: var(--ubx-muted);
}
.ubh-scene-search-text {
  font-weight: 600;
  color: var(--ubx-text);
  white-space: nowrap;
  overflow: hidden;
}
.ubh-scene-caret {
  width: 1.5px;
  height: 11px;
  flex: none;
  background: var(--ubx-primary);
  opacity: 0;
}
.ubh-scene.is-typing .ubh-scene-caret { animation: ubh-caret 1.05s steps(1) infinite; }
@keyframes ubh-caret { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
.ubh-scene-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  pointer-events: auto;
}
.ubh-scene-chip {
  padding: 3.5px 9px;
  border-radius: 999px;
  border: 1px solid var(--ubx-border);
  background: color-mix(in srgb, var(--ubx-surface-strong) 84%, transparent);
  color: var(--ubx-muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  user-select: none;
  transition:
    background var(--ubx-motion-smooth),
    color var(--ubx-motion-smooth),
    border-color var(--ubx-motion-smooth),
    transform var(--ubx-motion-smooth);
}
.ubh-scene-chip:hover { transform: translateY(-1px); color: var(--ubx-text); }
.ubh-scene-chip.is-on {
  background: var(--ubx-primary);
  border-color: transparent;
  color: var(--ubx-surface-strong);
}
.ubh-scene-card {
  position: absolute;
  right: 4.5%;
  top: 26%;
  z-index: 7;
  width: min(185px, 47%);
  padding: 9px 10px 9px;
  border-radius: 12px;
  border: 1px solid var(--ubx-border);
  background: var(--ubx-surface-strong);
  box-shadow: 0 22px 44px -20px rgba(0, 0, 0, 0.65);
  opacity: 0;
  transform: translateY(16px) scale(0.92);
  transition:
    opacity 0.45s ease,
    transform 0.6s cubic-bezier(0.25, 1.3, 0.35, 1);
  pointer-events: none;
}
.ubh-scene-card.is-in { opacity: 1; transform: none; }
.ubh-scene-card-thumbs {
  display: flex;
  gap: 4px;
  margin-bottom: 7px;
}
.ubh-scene-card-thumbs i {
  flex: 1;
  aspect-ratio: 4 / 3;
  border-radius: 5px;
  background:
    radial-gradient(120% 90% at 20% 0%, rgba(255, 255, 255, 0.14), transparent 55%),
    linear-gradient(145deg, #5d6d80, #1e2733);
}
.ubh-scene-card-thumbs i:nth-child(2) {
  background:
    radial-gradient(120% 90% at 20% 0%, rgba(255, 255, 255, 0.12), transparent 55%),
    linear-gradient(145deg, #8a6a4d, #2c2118);
}
.ubh-scene-card-thumbs i:nth-child(3) {
  background:
    radial-gradient(120% 90% at 20% 0%, rgba(255, 255, 255, 0.12), transparent 55%),
    linear-gradient(145deg, #4e7561, #16241d);
}
.ubh-scene-card b {
  display: block;
  font-size: 11px;
  line-height: 1.25;
  color: var(--ubx-text);
}
.ubh-scene-card small {
  display: block;
  margin: 2px 0 7px;
  font-size: 9.5px;
  color: var(--ubx-muted);
}
.ubh-scene-card-cta {
  display: block;
  padding: 5px 8px;
  border-radius: 7px;
  background: var(--ubx-primary);
  color: var(--ubx-surface-strong);
  font-size: 10px;
  font-weight: 800;
  text-align: center;
  transition: transform 0.25s ease, filter 0.25s ease;
}
.ubh-scene-card-cta.is-press {
  transform: scale(0.94);
  filter: brightness(1.18);
}
.ubh-scene-flag {
  position: absolute;
  left: 13%;
  top: 56%;
  z-index: 6;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(var(--ubx-kind-premium-rgb), 0.5);
  background: color-mix(in srgb, var(--ubx-surface-strong) 88%, rgb(var(--ubx-kind-premium-rgb)));
  color: var(--ubx-text);
  font-size: 9.5px;
  font-weight: 800;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(8px) scale(0.85);
  transition: opacity 0.4s ease, transform 0.5s cubic-bezier(0.3, 1.4, 0.4, 1);
}
.ubh-scene-flag::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 5px;
  border-radius: 50%;
  background: rgb(var(--ubx-kind-premium-rgb));
}
.ubh-scene-flag.is-in { opacity: 1; transform: none; }
.ubh-scene-zoomui {
  position: absolute;
  right: 3.5%;
  bottom: 7%;
  z-index: 6;
  display: grid;
  gap: 3px;
}
.ubh-scene-zoomui b {
  width: 21px;
  height: 21px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  border: 1px solid var(--ubx-border);
  background: color-mix(in srgb, var(--ubx-surface-strong) 92%, transparent);
  color: var(--ubx-muted);
  font-size: 12px;
  font-weight: 700;
}
.ubh-scene-cursor {
  position: absolute;
  left: 58%;
  top: 74%;
  z-index: 9;
  width: 13px;
  height: 13px;
  margin: -6.5px 0 0 -6.5px;
  border-radius: 50%;
  border: 1.5px solid var(--ubx-text);
  background: color-mix(in srgb, var(--ubx-text) 25%, transparent);
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.4);
  pointer-events: none;
  transition:
    left 0.6s cubic-bezier(0.3, 0.7, 0.25, 1),
    top 0.6s cubic-bezier(0.3, 0.7, 0.25, 1);
}
.ubh-scene-cursor::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid rgba(var(--ubx-primary-rgb), 0.9);
  opacity: 0;
}
.ubh-scene-cursor.is-click::after { animation: ubh-cursor-ping 0.5s ease-out; }
@keyframes ubh-cursor-ping {
  0% { opacity: 1; transform: scale(0.5); }
  100% { opacity: 0; transform: scale(1.7); }
}
.ubh-scene.is-static .ubh-scene-cursor { display: none; }
.ubh-scene.is-paused *,
.ubh-scene.is-paused *::before,
.ubh-scene.is-paused *::after { animation-play-state: paused !important; }

/* mini phone mockup (pure CSS, floats) */
.ubh-phone-wrap {
  margin-top: auto;
  display: grid;
  place-items: center;
  padding-top: 1rem;
}
.ubh-phone {
  position: relative;
  width: min(190px, 58%);
  aspect-ratio: 9 / 18.5;
  border-radius: 26px;
  background: linear-gradient(160deg, #3a3f47, #14171c 35%, #23272e 70%, #0c0e12);
  box-shadow:
    inset 0 0 0 1.5px rgba(200, 210, 225, 0.3),
    0 30px 60px -24px rgba(0, 0, 0, 0.6);
  padding: 7px;
  animation: ubh-float 7s ease-in-out infinite;
}
@keyframes ubh-float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}
@media (prefers-reduced-motion: reduce) {
  .ubh-phone, .ubh-live-flag i { animation: none !important; }
  .ubh-scene *,
  .ubh-scene *::before,
  .ubh-scene *::after {
    animation: none !important;
    transition: none !important;
  }
}
.ubh-phone-screen {
  position: relative;
  height: 100%;
  border-radius: 20px;
  overflow: hidden;
  background:
    linear-gradient(rgba(var(--ubx-primary-rgb), 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--ubx-primary-rgb), 0.16) 1px, transparent 1px),
    linear-gradient(170deg, #eef3ea 0%, #dfe9dc 100%);
  background-size: 22px 22px, 22px 22px, auto;
}
.ubh-phone-notch {
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 36%;
  height: 9px;
  border-radius: 999px;
  background: #0c0e12;
}
.ubh-phone-pin {
  position: absolute;
  width: 11px;
  height: 11px;
  border-radius: 50% 50% 50% 3px;
  transform: rotate(-45deg);
  background: rgb(var(--ubh-dot-rgb, var(--ubx-primary-rgb)));
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}
.ubh-phone-card {
  position: absolute;
  left: 7%;
  right: 7%;
  bottom: 9%;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.94);
  padding: 6px 8px;
  font-size: 8.5px;
  font-weight: 700;
  color: #10131a;
  box-shadow: 0 8px 18px -8px rgba(16, 19, 26, 0.45);
}
.ubh-phone-card small {
  display: block;
  font-size: 7px;
  font-weight: 600;
  color: #6b7480;
}
.ubh-appstore-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

/* ---------- staggered scroll reveal ----------
   Children stay visible without JS; the controller adds .ubh-js on its root
   and .is-in per group. animation-fill-mode: backwards hides items only while
   their stagger delay runs, then hands styling back to the normal cascade so
   hover transitions keep working. */
.ubh-js [data-ubh-reveal] > * { --ubh-i: 0; }
.ubh-js [data-ubh-reveal]:not(.is-in) > * { opacity: 0; }
.ubh-js [data-ubh-reveal].is-in > * {
  animation: ubh-rise 0.65s cubic-bezier(0.18, 0.7, 0.2, 1) backwards;
  animation-delay: calc(var(--ubh-i) * 75ms);
}
@keyframes ubh-rise {
  from {
    opacity: 0;
    transform: translateY(26px) scale(0.98);
  }
}
@media (prefers-reduced-motion: reduce) {
  .ubh-js [data-ubh-reveal]:not(.is-in) > * { opacity: 1; }
  .ubh-js [data-ubh-reveal].is-in > * { animation: none; }
}

/* ---------- generic section rhythm ---------- */
.ubx-home-section .ubx-eyebrow {
  letter-spacing: 0.2em;
}
.ubh-sec-tint {
  background:
    linear-gradient(180deg, rgba(var(--ubx-primary-rgb), 0.05), transparent 30%),
    linear-gradient(0deg, rgba(var(--ubx-primary-rgb), 0.04), transparent 30%);
}

/* ---------- responsive ---------- */
@media (max-width: 1199.98px) {
  .ubh-quickstart-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* tablet only: span rules must not leak into the 1-column mobile grid,
   where `span 2` would create an implicit second column (squeezed cards) */
@media (min-width: 768px) and (max-width: 1199.98px) {
  .ubh-bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ubh-bento > * { grid-column: span 1 !important; grid-row: auto !important; }
  .ubh-bento > :first-child,
  .ubh-bento > :nth-child(4),
  .ubh-bento > .is-wide { grid-column: span 2 !important; }
}
@media (max-width: 767.98px) {
  .ubh-quickstart-grid { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .ubh-start { padding: 0.8rem 0.85rem; gap: 0.6rem; }
  .ubh-start small { display: none; }
  .ubh-start-ico { width: 36px; height: 36px; }
  .ubh-bento { grid-template-columns: 1fr; }
  .ubh-bento > * { grid-column: auto !important; grid-row: auto !important; }
  .ubh-duo { grid-template-columns: 1fr; }
}