/* ═══════════════════════════════════════════════════
   PAGE-SPECIFIC STYLES — Gallery + Subtle Tech
   ═══════════════════════════════════════════════════ */

/* ─── Hero ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-dark);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(184, 148, 62, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(160, 118, 74, 0.04) 0%, transparent 50%);
  z-index: 1;
}
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(184, 148, 62, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 148, 62, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  z-index: 2;
}
#heroParticles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 3;
  max-width: 750px;
  padding: var(--space-32) var(--space-6) var(--space-20);
}
.hero__overline {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.hero__overline::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--color-gold);
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--color-ivory);
  margin-bottom: var(--space-6);
}
.hero__title .typed-cursor {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  background: var(--color-gold);
  margin-left: 4px;
  animation: blink 1s step-end infinite;
  vertical-align: baseline;
}
.hero__subtitle {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-relaxed);
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-10);
  max-width: 560px;
}
.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.25);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}
.hero__scroll-indicator svg { stroke: rgba(255,255,255,0.25); }
@media (max-width: 640px) {
  .hero__content { padding-top: calc(var(--nav-height) + var(--space-12)); }
  .hero__title { font-size: clamp(2.2rem, 8vw, 3.5rem); }
}

/* ─── Page Header ─── */
.page-header {
  padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-12);
  background: var(--bg-dark);
  color: var(--color-ivory);
  text-align: center;
}
.page-header--tall { padding: calc(var(--nav-height) + var(--space-20)) 0 var(--space-16); }
.page-header h1 { color: var(--color-ivory); margin-bottom: var(--space-4); }
.page-header p { color: rgba(255,255,255,0.5); max-width: 600px; margin: 0 auto; }

/* ─── Featured Sculptures ─── */
.featured__header { text-align: center; margin-bottom: var(--space-12); }
.featured__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-8);
}

/* ─── How It Works ─── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-10);
}
.step {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  position: relative;
}
.step__number {
  width: 56px; height: 56px;
  border-radius: var(--radius-full);
  background: rgba(184, 148, 62, 0.08);
  border: 1px solid rgba(184, 148, 62, 0.2);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  margin: 0 auto var(--space-6);
}
.step__icon { font-size: 2rem; margin-bottom: var(--space-4); }
.step h3 { margin-bottom: var(--space-3); }
.step p { color: var(--color-stone); font-size: var(--fs-small); }
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px; right: -20px;
  width: 40px; height: 1px;
  background: rgba(184, 148, 62, 0.2);
}
@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; }
  .step:not(:last-child)::after { display: none; }
}

/* ─── Trust Bar ─── */
.trust-bar {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
  padding: var(--space-12) 0;
}
.trust-item { text-align: center; }
.trust-item__value {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  color: var(--color-charcoal);
  margin-bottom: var(--space-1);
}
.trust-item__label {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-stone);
}

/* ─── Collection page ─── */
.collection-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.collection-search { position: relative; flex: 0 1 320px; }
.collection-search__icon {
  position: absolute; left: var(--space-4); top: 50%; transform: translateY(-50%);
  color: var(--color-stone); pointer-events: none;
}
.collection-search input { padding-left: var(--space-10); }
.collection-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.collection-sort {
  padding: var(--space-2) var(--space-4);
  border: 1.5px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-md);
  background: white;
  color: var(--color-charcoal);
  font-size: var(--fs-small);
  cursor: pointer;
}
.collection-count { font-size: var(--fs-small); color: var(--color-stone); }
.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-8);
}
.collection-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-20) var(--space-6);
  color: var(--color-stone);
}
.collection-empty__icon { font-size: 3rem; margin-bottom: var(--space-4); opacity: 0.4; }

/* ─── Detail Page ─── */
.detail { padding-top: calc(var(--nav-height) + var(--space-8)); }
.detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}
.detail__viewer {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  background: var(--color-cream);
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0,0,0,0.06);
}
.detail__viewer-controls {
  position: absolute;
  bottom: var(--space-4); left: 50%; transform: translateX(-50%);
  display: flex; gap: var(--space-2);
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  padding: var(--space-2);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
}
.detail__info { padding: var(--space-4) 0; }
.detail__breadcrumb {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--fs-small); color: var(--color-stone); margin-bottom: var(--space-6);
}
.detail__breadcrumb a:hover { color: var(--color-gold); }
.detail__title { font-size: var(--fs-h1); margin-bottom: var(--space-4); }
.detail__badges { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-6); }
.detail__price {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-6);
  color: var(--color-charcoal);
}
.detail__desc {
  color: var(--color-stone);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-8);
}
.detail__specs {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding: var(--space-6);
  background: var(--color-cream);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--radius-lg);
}
.detail__spec-label {
  font-size: var(--fs-xs); font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wider); text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-1);
}
.detail__spec-value { font-weight: var(--fw-medium); color: var(--color-charcoal); }
.detail__actions {
  display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-8);
}
.detail__story { padding-top: var(--space-8); border-top: 1px solid rgba(0,0,0,0.06); }
.detail__story h3 { margin-bottom: var(--space-4); }
.detail__notes {
  margin-top: var(--space-6); padding: var(--space-5);
  background: var(--color-cream); border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--radius-md); font-size: var(--fs-small); color: var(--color-stone);
}
/* Artist card */
.detail__artist {
  margin-top: var(--space-8); padding: var(--space-6);
  background: var(--color-cream);
  border: 1px solid rgba(184,148,62,0.1);
  border-radius: var(--radius-lg);
}
.detail__artist-name {
  font-family: var(--font-display); font-size: var(--fs-h4);
  color: var(--color-charcoal); margin-bottom: var(--space-1);
}
.detail__artist-origin {
  font-size: var(--fs-xs); color: var(--color-gold);
  letter-spacing: var(--ls-wide); text-transform: uppercase; margin-bottom: var(--space-3);
}
.detail__artist-bio {
  font-size: var(--fs-small); color: var(--color-stone); line-height: var(--lh-relaxed);
}
@media (max-width: 900px) {
  .detail__grid { grid-template-columns: 1fr; }
  .detail__viewer { position: relative; top: 0; }
}

/* ─── Visualizer ─── */
.visualizer {
  padding-top: calc(var(--nav-height) + var(--space-6));
  min-height: 100vh;
}
.visualizer__layout {
  display: grid; grid-template-columns: 1fr 320px; gap: var(--space-6); align-items: start;
}
.visualizer__canvas-wrap {
  position: relative; background: var(--color-cream);
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-md); min-height: 520px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(0,0,0,0.06);
}
.visualizer__canvas { display: block; width: 100%; cursor: grab; }
.visualizer__canvas:active { cursor: grabbing; }
.visualizer__upload-zone {
  text-align: center; padding: var(--space-16);
  border: 2px dashed rgba(0,0,0,0.1);
  border-radius: var(--radius-xl); cursor: pointer;
  transition: border-color var(--dur-fast), background var(--dur-fast);
  margin: var(--space-6);
}
.visualizer__upload-zone:hover,
.visualizer__upload-zone.dragover {
  border-color: var(--color-gold);
  background: rgba(184,148,62,0.03);
}
.visualizer__upload-icon { font-size: 3rem; margin-bottom: var(--space-4); opacity: 0.4; }
.visualizer__panel {
  background: var(--bg-card);
  border-radius: var(--radius-xl); padding: var(--space-6);
  box-shadow: var(--shadow-md);
  position: sticky; top: calc(var(--nav-height) + var(--space-6));
  max-height: calc(100vh - var(--nav-height) - var(--space-12));
  overflow-y: auto; border: 1px solid rgba(0,0,0,0.04);
}
.visualizer__panel-section {
  margin-bottom: var(--space-6); padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.visualizer__panel-section:last-child { margin-bottom: 0; padding-bottom: 0; border-bottom: none; }
.visualizer__panel-title {
  font-family: var(--font-body);
  font-size: var(--fs-small); font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide); text-transform: uppercase;
  color: var(--color-gold); margin-bottom: var(--space-4);
}
.visualizer__control { margin-bottom: var(--space-4); }
.visualizer__control:last-child { margin-bottom: 0; }
.visualizer__control-label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: var(--fs-xs); color: var(--color-stone); margin-bottom: var(--space-2);
}
@media (max-width: 900px) {
  .visualizer__layout { grid-template-columns: 1fr; }
  .visualizer__panel { position: relative; top: 0; max-height: none; }
}

/* ─── Materials Page ─── */
.material-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  background: var(--bg-card); border-radius: var(--radius-xl);
  overflow: hidden; box-shadow: var(--shadow-card);
  margin-bottom: var(--space-8); border: 1px solid rgba(0,0,0,0.04);
}
.material-card:nth-child(even) .material-card__image { order: 2; }
.material-card__image { aspect-ratio: 4/3; background: var(--color-cream); overflow: hidden; }
.material-card__image img { width: 100%; height: 100%; object-fit: cover; }
.material-card__content {
  padding: var(--space-10) var(--space-8);
  display: flex; flex-direction: column; justify-content: center;
}
.material-card__content h3 { margin-bottom: var(--space-4); }
.material-card__content p { color: var(--color-stone); }
.material-card__props { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-5); }
@media (max-width: 768px) {
  .material-card { grid-template-columns: 1fr; }
  .material-card:nth-child(even) .material-card__image { order: 0; }
}

/* ─── About ─── */
.about-hero {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-12); align-items: center;
}
.about-hero__image {
  border-radius: var(--radius-xl); overflow: hidden;
  aspect-ratio: 4/5; background: var(--color-cream);
  border: 1px solid rgba(0,0,0,0.06);
}
.about-hero__image img { width: 100%; height: 100%; object-fit: cover; }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.about-value {
  text-align: center; padding: var(--space-8);
  border-radius: var(--radius-xl);
  background: var(--color-white);
  border: 1px solid rgba(0,0,0,0.04);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-normal), box-shadow var(--dur-normal);
}
.about-value:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.about-value__icon { font-size: 2.5rem; margin-bottom: var(--space-4); }
.about-value h4 { margin-bottom: var(--space-3); }
.about-value p { color: var(--color-stone); font-size: var(--fs-small); }
@media (max-width: 768px) {
  .about-hero { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
}

/* ─── Contact ─── */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); }
.contact-info__item { display: flex; gap: var(--space-4); margin-bottom: var(--space-6); }
.contact-info__icon {
  width: 48px; height: 48px;
  background: rgba(184,148,62,0.06);
  border: 1px solid rgba(184,148,62,0.12);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-gold); font-size: 1.2rem; flex-shrink: 0;
}
.contact-info__text h4 { margin-bottom: var(--space-1); }
.contact-info__text p { font-size: var(--fs-small); color: var(--color-stone); }
@media (max-width: 768px) { .contact-layout { grid-template-columns: 1fr; } }

/* ─── CTA Banner ─── */
.cta-banner {
  background: var(--bg-dark);
  color: var(--color-ivory);
  text-align: center;
  padding: var(--space-20) var(--space-6);
  border-radius: var(--radius-2xl);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background:
    radial-gradient(circle at 30% 50%, rgba(184,148,62,0.06) 0%, transparent 40%),
    radial-gradient(circle at 70% 80%, rgba(160,118,74,0.04) 0%, transparent 40%);
  pointer-events: none;
}
.cta-banner h2 { color: var(--color-ivory); margin-bottom: var(--space-4); position: relative; }
.cta-banner p { color: rgba(255,255,255,0.5); max-width: 500px; margin: 0 auto var(--space-8); position: relative; }
.cta-banner .btn { position: relative; }

/* ─── Quick View ─── */
.quick-view__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.quick-view__image { aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden; background: var(--color-cream); }
.quick-view__image img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 640px) { .quick-view__grid { grid-template-columns: 1fr; } }

/* ─── 3D Viewer ─── */
.viewer3d-container {
  position: relative; width: 100%; height: 100%; min-height: 400px;
  background: var(--color-cream); border-radius: var(--radius-xl); overflow: hidden;
}
.viewer3d-container canvas { display: block; width: 100% !important; height: 100% !important; }
.viewer3d-loading {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--space-4); background: var(--color-cream); z-index: 2;
}
.viewer3d-error { text-align: center; padding: var(--space-8); color: var(--color-stone); }
.viewer3d-error__icon { font-size: 3rem; margin-bottom: var(--space-4); opacity: 0.3; }
.viewer3d-fallback {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}
.viewer3d-fallback img { max-width: 80%; max-height: 80%; object-fit: contain; }

/* ═══════════════════════════════════════════════════
   AR CAMERA VISUALIZER
   ═══════════════════════════════════════════════════ */

/* Mode Tabs */
.viz-mode-tabs {
  display: flex; gap: var(--space-2); margin-bottom: var(--space-6);
  background: var(--bg-card); padding: var(--space-1);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
  width: fit-content; border: 1px solid rgba(0,0,0,0.04);
}
.viz-mode-tab {
  padding: var(--space-3) var(--space-6);
  font-size: var(--fs-small); font-weight: var(--fw-semibold);
  border-radius: var(--radius-md); cursor: pointer;
  transition: all var(--dur-fast);
  border: none; background: none; color: var(--color-stone);
  display: flex; align-items: center; gap: var(--space-2);
}
.viz-mode-tab:hover { color: var(--color-charcoal); }
.viz-mode-tab.active { background: var(--color-charcoal); color: var(--color-cream); }
.viz-mode-tab__badge {
  background: var(--color-gold); color: white;
  font-size: 9px; font-weight: 700;
  padding: 1px 6px; border-radius: var(--radius-full);
  letter-spacing: 0.05em; text-transform: uppercase;
}
.viz-mode-content { display: none; }
.viz-mode-content.active { display: block; }

/* AR Container */
.ar-container {
  position: relative; background: var(--color-black);
  border-radius: var(--radius-xl); overflow: hidden;
  min-height: 520px; box-shadow: var(--shadow-lg);
}
.ar-video-feed {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
}
.ar-three-canvas { position: absolute !important; inset: 0; z-index: 1; width: 100% !important; height: 100% !important; }
.ar-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 520px; color: var(--color-stone); text-align: center; padding: var(--space-8);
}
.ar-placeholder__icon { font-size: 4rem; margin-bottom: var(--space-4); opacity: 0.5; }
.ar-placeholder h3 { color: var(--color-ivory); margin-bottom: var(--space-2); }
.ar-placeholder p { font-size: var(--fs-small); opacity: 0.6; }

/* AR Status */
.ar-status {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--fs-xs); padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full); margin-bottom: var(--space-4);
  background: rgba(0,0,0,0.04); color: var(--color-stone);
}
.ar-status__dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; background: var(--color-sand); }
.ar-status--ready .ar-status__dot { background: var(--color-sand); }
.ar-status--loading .ar-status__dot { background: var(--color-gold); animation: pulse-dot 1s infinite; }
.ar-status--active .ar-status__dot { background: var(--color-success); }
.ar-status--error .ar-status__dot { background: var(--color-error); }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* AR Picker */
.ar-picker-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2);
  max-height: 260px; overflow-y: auto; padding-right: var(--space-1);
}
.ar-thumb {
  position: relative; aspect-ratio: 1; border-radius: var(--radius-md);
  overflow: hidden; border: 2px solid transparent; cursor: pointer;
  transition: all var(--dur-fast); background: var(--color-cream);
  display: flex; align-items: center; justify-content: center;
}
.ar-thumb:hover { border-color: rgba(184,148,62,0.3); }
.ar-thumb.active { border-color: var(--color-gold); box-shadow: 0 0 0 2px rgba(184,148,62,0.2); }
.ar-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ar-thumb__name {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 2px 4px; background: rgba(26,20,18,0.75);
  color: white; font-size: 9px; text-align: center; font-weight: 600;
}

/* AR Controls */
.ar-controls { opacity: 0.5; pointer-events: none; transition: opacity var(--dur-normal); }
.ar-controls.visible { opacity: 1; pointer-events: auto; }
.ar-camera-btns { display: flex; gap: var(--space-3); margin-bottom: var(--space-4); }
.ar-camera-btns .btn { flex: 1; }

/* AR Bottom bar */
.ar-bottom-bar {
  position: absolute; bottom: var(--space-4); left: var(--space-4); right: var(--space-4);
  display: flex; gap: var(--space-2); justify-content: center; z-index: 5;
}
.ar-bottom-bar .btn--icon {
  background: rgba(255,255,255,0.9); color: var(--color-charcoal);
  box-shadow: var(--shadow-md); width: 44px; height: 44px; font-size: 18px;
}
.ar-bottom-bar .btn--icon:hover { background: white; transform: scale(1.05); }

/* AR instructions */
.ar-instructions {
  position: absolute; top: var(--space-4); left: var(--space-4); right: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(26,20,18,0.75); backdrop-filter: blur(8px);
  border-radius: var(--radius-md); color: rgba(255,255,255,0.85);
  font-size: var(--fs-xs); text-align: center; z-index: 5; pointer-events: none;
}

/* AR Info HUD */
.ar-info-hud {
  position: absolute; bottom: 80px; left: var(--space-4); right: var(--space-4);
  background: rgba(26,20,18,0.85); backdrop-filter: blur(16px);
  border: 1px solid rgba(184,148,62,0.15);
  border-radius: var(--radius-lg); padding: var(--space-4); z-index: 6;
  display: none; color: var(--color-ivory);
}
.ar-info-hud.visible { display: block; animation: fadeInUp 0.4s var(--ease-out); }
.ar-info-hud__name { font-family: var(--font-display); font-size: 1.1rem; font-weight: var(--fw-bold); margin-bottom: 2px; }
.ar-info-hud__artist { font-size: var(--fs-xs); color: var(--color-gold-light); margin-bottom: var(--space-2); }
.ar-info-hud__dims { display: flex; gap: var(--space-4); font-size: var(--fs-xs); color: var(--color-stone); }
.ar-info-hud__dim { display: flex; flex-direction: column; align-items: center; }
.ar-info-hud__dim-label { text-transform: uppercase; letter-spacing: var(--ls-wider); font-size: 9px; color: var(--color-gold); }
.ar-info-hud__dim-value { font-family: var(--font-mono); font-size: var(--fs-small); color: var(--color-ivory); font-weight: var(--fw-semibold); }

@media (max-width: 900px) {
  .ar-container { min-height: 400px; }
  .ar-placeholder { height: 400px; }
  .ar-picker-grid { grid-template-columns: repeat(3, 1fr); }
}