* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
:root {
  --vl-bg: #0e0b18;
  --vl-bg-elevated: #17122a;
  --vl-bg-soft: #1f1836;
  --vl-border: rgba(180, 160, 255, 0.14);
  --vl-text: #f4f0ff;
  --vl-text-muted: #a89bc4;
  --vl-accent: #a78bfa;
  --vl-accent-soft: rgba(167, 139, 250, 0.22);
  --vl-accent-glow: rgba(167, 139, 250, 0.55);
  --vl-gold: #f0d078;
  --vl-font: "Segoe UI", "Inter", system-ui, -apple-system, sans-serif;
  --vl-display: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  --vl-brand-from: #c4b5fd;
  --vl-brand-mid: #8b5cf6;
  --vl-brand-to: #5b21b6;
  --vl-glow-secondary: rgba(240, 208, 120, 0.28);
  --vl-spark: #f472b6;
  --vl-glow-spark: rgba(244, 114, 182, 0.35);
  --imb-radius: 8px;
  --imb-radius-sm: 6px;
  --imb-pad: 16px;
  --imb-max: 72rem;
}
body {
  background: var(--vl-bg);
  color: var(--vl-text);
  font: 13px/1.45 var(--vl-font);
}
#app {
  position: relative;
  z-index: 1;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  background: transparent;
}
header {
  flex: none;
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px var(--imb-pad);
  border-bottom: 1px solid var(--vl-border);
  background: color-mix(in srgb, var(--vl-bg-elevated) 92%, transparent);
  backdrop-filter: blur(10px);
  overflow-x: auto;
  overflow-y: hidden;
}
button.brand {
  border: 0;
  padding: 0;
  height: 26px;
  font-size: 14px;
  font-weight: 650;
  letter-spacing: 0.01em;
  color: var(--vl-brand-from);
  background: linear-gradient(110deg, var(--vl-brand-from), var(--vl-brand-mid), var(--vl-gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
button.brand:hover {
  border-color: transparent;
  filter: brightness(1.08);
}
button {
  height: 26px;
  padding: 2px 8px;
  font: 12px/1 var(--vl-font);
  color: var(--vl-text);
  background: transparent;
  border: 1px solid var(--vl-border);
  border-radius: var(--imb-radius-sm);
  white-space: nowrap;
  flex: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
button:hover {
  border-color: color-mix(in srgb, var(--vl-text) 35%, var(--vl-border));
  background: color-mix(in srgb, var(--vl-bg-soft) 55%, transparent);
}
button.on {
  border-color: var(--vl-accent);
  background: var(--vl-accent-soft);
  color: var(--vl-text);
}
button.accent {
  background: var(--vl-accent);
  border-color: var(--vl-accent);
  color: var(--vl-bg);
  font-weight: 600;
}
button.accent:hover {
  filter: brightness(1.06);
  background: var(--vl-accent);
}
button.ghost { background: transparent; }
button.lg {
  height: 40px;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 650;
  border-radius: 8px;
  gap: 8px;
}
header button {
  flex: none;
  height: 34px;
  padding: 0 12px;
  font-size: 13px;
  gap: 7px;
}
header button.accent,
header #learn {
  height: 36px;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 650;
}
.btn-icon {
  width: 16px;
  height: 16px;
  flex: none;
  display: block;
}
button.lg .btn-icon {
  width: 18px;
  height: 18px;
}
header .btn-icon {
  width: 15px;
  height: 15px;
}
button.text-link {
  height: auto;
  padding: 0;
  border: 0;
  color: var(--vl-gold);
  background: transparent;
  font-size: inherit;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
button.text-link:hover {
  color: var(--vl-text);
  background: transparent;
}
#enroll { margin-left: auto; }
#account {
  margin-left: 0;
  position: sticky;
  right: 0;
  z-index: 2;
  background: var(--vl-bg-elevated);
  box-shadow: -10px 0 12px var(--vl-bg-elevated);
}
#account-menu, #skin-menu {
  position: absolute;
  top: 56px;
  right: 12px;
  z-index: 5;
  width: min(320px, calc(100vw - 16px));
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  padding: 10px;
  background: var(--vl-bg-elevated);
  border: 1px solid var(--vl-border);
  border-radius: var(--imb-radius);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}
#skin-menu {
  max-height: calc(100dvh - 84px);
  overflow: auto;
}
#account-menu[hidden], #skin-menu[hidden] { display: none; }
#account-menu p, .menu-label, .menu-note {
  margin: 0 0 4px;
  font-size: 12px;
  color: var(--vl-text-muted);
}
.menu-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--vl-text-muted);
}
.menu-field input {
  height: 32px;
  padding: 0 8px;
  font: 13px/1 var(--vl-font);
  color: var(--vl-text);
  background: var(--vl-bg-soft);
  border: 1px solid var(--vl-border);
  border-radius: 6px;
}
#account-menu button, #skin-list button { width: 100%; }
#open-stall[hidden] { display: none; }
#market-bar {
  flex: none;
  min-height: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px var(--imb-pad);
  border-bottom: 1px solid var(--vl-border);
  background: color-mix(in srgb, var(--vl-bg) 70%, var(--vl-bg-elevated));
  overflow-x: auto;
  overflow-y: hidden;
}
#search {
  height: 28px;
  width: min(340px, 52vw);
  min-width: 140px;
  flex: none;
  padding: 2px 12px;
  font: 12px/1 var(--vl-font);
  color: var(--vl-text);
  background: var(--vl-bg-soft);
  border: 1px solid var(--vl-border);
  border-radius: 999px;
}
#search:focus {
  outline: 0;
  border-color: var(--vl-accent);
  box-shadow: 0 0 0 3px var(--vl-accent-soft);
}
.aisles { display: flex; gap: 6px; flex: none; }
#market-bar button { border-radius: 999px; padding: 2px 10px; }
#filter-toggle { margin-left: auto; }
#skin-list { display: flex; flex-direction: column; gap: 4px; }
#skin-list button {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
}
.swatches { display: inline-flex; gap: 2px; flex: none; }
.swatches i {
  width: 10px;
  height: 10px;
  display: block;
  border: 1px solid var(--vl-border);
}
#motion-list { display: flex; flex-wrap: wrap; gap: 4px; }
#freq-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--vl-text-muted);
}
#freq-row[hidden] { display: none; }
#freq-row input { flex: 1; height: 26px; min-width: 0; }
#motion-note { margin: 0; font-size: 12px; color: var(--vl-text-muted); }
#motion-note[hidden] { display: none; }

#store {
  flex: 1;
  min-height: 0;
  min-width: 0;
  overflow: auto;
  padding: 0;
}

/* —— Shop layout (Atherra /shop density) —— */
.shop-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--vl-border);
  min-height: 220px;
}
.shop-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.shop-hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--vl-bg) 78%, transparent) 0%,
    color-mix(in srgb, var(--vl-bg) 42%, transparent) 52%,
    color-mix(in srgb, var(--vl-bg) 18%, transparent) 100%
  );
}
.shop-hero-copy {
  position: relative;
  width: min(100%, var(--imb-max));
  margin: 0 auto;
  padding: 40px var(--imb-pad) 36px;
}
.badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 2px;
  border: 1px solid color-mix(in srgb, var(--vl-gold) 40%, var(--vl-border));
  background: color-mix(in srgb, var(--vl-bg) 55%, transparent);
  color: var(--vl-gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.shop-hero h1 {
  margin: 14px 0 0;
  max-width: 18ch;
  font-family: var(--vl-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #faf6ef;
}
.shop-hero-lede {
  margin: 12px 0 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.55;
  color: color-mix(in srgb, var(--vl-text) 82%, transparent);
}
.shop-hero-meta {
  margin: 14px 0 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vl-gold);
}
.shop-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.shop-frame {
  width: min(100%, var(--imb-max));
  margin: 0 auto;
  padding: 20px var(--imb-pad) 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.shop-mobile-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.shop-mobile-bar .count {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vl-text-muted);
}
.shop-body {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}
.shop-side {
  display: none;
  min-width: 0;
}
.shop-side.open { display: block; margin-bottom: 16px; }
.section-kicker {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vl-gold);
}
.side-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 14px;
}
.side-nav button.nav-link {
  height: 26px;
  padding: 2px 8px;
  border-radius: var(--imb-radius-sm);
  border: 0;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.side-nav button.nav-link-idle {
  color: var(--vl-text-muted);
  background: transparent;
}
.side-nav button.nav-link-idle:hover {
  color: var(--vl-text);
  background: color-mix(in srgb, var(--vl-bg-soft) 70%, transparent);
}
.side-nav button.nav-link-active {
  color: var(--vl-text);
  background: var(--vl-accent-soft);
}
.side-blurb {
  margin: 0 0 18px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--vl-text-muted);
}
.shop-main { min-width: 0; flex: 1; }
.catalog-head {
  display: none;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 18px;
}
.catalog-head h2 {
  margin: 4px 0 0;
  font-family: var(--vl-display);
  font-size: 1.85rem;
  font-weight: 600;
  line-height: 1.15;
}
.catalog-head .count {
  font-size: 13px;
  color: var(--vl-text-muted);
}

.catalog-section { margin: 0 0 36px; }
.catalog-section:last-of-type { margin-bottom: 18px; }
.catalog-section .section-title {
  margin: 4px 0 0;
  font-family: var(--vl-display);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1.15;
}
.catalog-section .section-blurb {
  margin: 8px 0 0;
  max-width: 48ch;
  font-size: 13px;
  line-height: 1.5;
  color: var(--vl-text-muted);
}

.shelf-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 14px;
  justify-content: stretch;
}
article.card {
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  border: 1px solid var(--vl-border);
  border-radius: 10px;
  background: var(--vl-bg-elevated);
  overflow: hidden;
  box-shadow: 0 1px 0 color-mix(in srgb, #fff 4%, transparent) inset;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}
article.card:hover {
  border-color: color-mix(in srgb, var(--vl-accent) 40%, var(--vl-border));
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.32);
  transform: translateY(-2px);
}
button.hit, button.stall-link {
  height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  white-space: normal;
  cursor: pointer;
}
button.hit {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  flex: 1;
  min-height: 0;
}
button.hit:hover { background: transparent; border-color: transparent; }
.cover-wrap {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--vl-bg-soft);
}
.cover {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 280ms ease;
}
article.card:hover .cover { transform: scale(1.03); }
.cover.fallback {
  display: flex;
  align-items: flex-end;
  padding: 18px;
  color: var(--vl-text);
  font-family: var(--vl-display);
  font-size: 22px;
  line-height: 1.15;
  min-height: 100%;
}
.cover-wrap .badge {
  position: absolute;
  top: 12px;
  left: 12px;
  height: auto;
  padding: 4px 8px;
  font-size: 10px;
}
.measure {
  position: absolute;
  left: 12px;
  bottom: 12px;
  height: auto;
  padding: 4px 8px;
  border-radius: 2px;
  border: 1px solid var(--vl-border);
  background: color-mix(in srgb, var(--vl-bg-elevated) 92%, transparent);
  color: var(--vl-text);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card-body {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 16px 16px 14px;
  min-width: 0;
  flex: 1;
}
.card-body .title {
  margin: 0;
  font-family: var(--vl-display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.2;
}
.card-body .manner {
  margin: 6px 0 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vl-accent);
}
.card-body .sub {
  margin: 8px 0 0;
  flex: 1;
  font-size: 13px;
  line-height: 1.45;
  color: var(--vl-text-muted);
}
.card-foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--vl-border);
}
.card-foot .price {
  margin: 0;
  font-family: var(--vl-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--vl-text);
}
.card-foot .view {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--vl-gold);
}
button.stall-link {
  margin: 0;
  padding: 0 16px 14px;
  color: var(--vl-accent);
  font-size: 12px;
  line-height: 1.3;
}
button.stall-link:hover {
  color: var(--vl-text);
  background: transparent;
}
button.hit:focus-visible, button.stall-link:focus-visible, button.nav-link:focus-visible {
  outline: 1px solid var(--vl-accent);
  outline-offset: 2px;
}

.empty-panel {
  margin: 8px 0 0;
  padding: 36px 22px;
  border: 1px dashed var(--vl-border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--vl-bg-elevated) 70%, transparent);
  text-align: center;
}
.empty-panel h2 {
  margin: 0 0 8px;
  font-family: var(--vl-display);
  font-size: 1.5rem;
  font-weight: 600;
}
.empty-panel p {
  margin: 0 auto 14px;
  max-width: 42ch;
  color: var(--vl-text-muted);
  font-size: 13px;
}

.signup-push {
  margin-top: 28px;
  padding: 22px 20px 20px;
  border: 1px solid var(--vl-border);
  border-radius: 12px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--vl-accent) 14%, transparent), transparent 55%),
    var(--vl-bg-elevated);
}
.signup-push h3 {
  margin: 0;
  font-family: var(--vl-display);
  font-size: 1.45rem;
  font-weight: 600;
}
.signup-push .how { margin-top: 8px; }
.signup-push .actions { margin-top: 14px; }

.learn {
  width: min(100%, var(--imb-max));
  margin: 0 auto;
  padding: 28px var(--imb-pad) 48px;
}
.learn-hero {
  margin: 0 0 24px;
  padding: 28px 24px;
  border: 1px solid var(--vl-border);
  border-radius: 14px;
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--vl-accent) 16%, transparent), transparent 50%),
    var(--vl-bg-elevated);
}
.learn-hero h1 {
  margin: 12px 0 0;
  max-width: 18ch;
  font-family: var(--vl-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  line-height: 1.1;
}
.learn-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 22px;
}
.learn-card {
  padding: 18px 16px;
  border: 1px solid var(--vl-border);
  border-radius: 12px;
  background: var(--vl-bg-elevated);
}
.learn-card .btn-icon {
  width: 22px;
  height: 22px;
  color: var(--vl-gold);
  margin-bottom: 10px;
}
.learn-card h2 {
  margin: 0;
  font-family: var(--vl-display);
  font-size: 1.35rem;
  font-weight: 600;
}
.learn-card p {
  margin: 8px 0 0;
  color: var(--vl-text-muted);
  font-size: 13px;
  line-height: 1.5;
}
.learn-push { margin-top: 0; }
.learn-foot {
  margin: 18px 0 0;
  color: var(--vl-text-muted);
  font-size: 13px;
  line-height: 1.5;
}
@media (min-width: 800px) {
  .learn-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.product-shell,
.stall,
.law {
  width: min(100%, var(--imb-max));
  margin: 0 auto;
  padding: 22px var(--imb-pad) 48px;
  min-width: 0;
}
.product-shell { max-width: 980px; }
.product {
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 18px;
  border: 1px solid var(--vl-border);
  border-radius: 12px;
  background: var(--vl-bg-elevated);
}
.hero {
  width: 100%;
  aspect-ratio: 4 / 5;
  height: auto;
  object-fit: cover;
  display: block;
  background: var(--vl-bg-soft);
  border-radius: 8px;
}
.hero.fallback {
  display: flex;
  align-items: flex-end;
  padding: 16px;
  font-family: var(--vl-display);
  font-size: 22px;
  line-height: 1.2;
  min-height: 280px;
}
.meta .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 10px;
}
.meta h1 {
  margin: 0 0 8px;
  font-family: var(--vl-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.sentence { margin: 0 0 8px; font-size: 15px; }
.basis, .facts { margin: 0 0 8px; color: var(--vl-text-muted); font-size: 13px; max-width: 62ch; }
.price-tag {
  display: inline-flex;
  align-items: center;
  height: 28px;
  margin: 4px 0 10px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--vl-gold) 35%, var(--vl-border));
  background: color-mix(in srgb, var(--vl-gold) 14%, transparent);
  color: var(--vl-gold);
  font-size: 13px;
  font-weight: 650;
}
.actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.reader {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--vl-border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--vl-bg-elevated) 80%, transparent);
}
.reader p { margin: 0 0 14px; font-size: 16px; line-height: 1.55; }
.reader img {
  max-width: min(100%, 720px);
  max-height: 70vh;
  height: auto;
  display: block;
  background: var(--vl-bg-soft);
  border-radius: 8px;
}
.reader audio { width: min(100%, 480px); }

.stall { max-width: 920px; }
.stall-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 18px;
  align-items: start;
}
.stall-copy,
.stall-panel {
  padding: 18px;
  border: 1px solid var(--vl-border);
  border-radius: 12px;
  background: var(--vl-bg-elevated);
  min-width: 0;
}
.stall h1 {
  margin: 0 0 10px;
  font-family: var(--vl-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  line-height: 1.15;
  font-weight: 600;
}
.how {
  margin: 0 0 10px;
  max-width: 68ch;
  color: var(--vl-text-muted);
  font-size: 13px;
}
.stall form { display: flex; flex-direction: column; gap: 10px; }
.stall label, .choice-field {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  font-size: 12px;
  color: var(--vl-text-muted);
}
.stall input, .stall textarea {
  width: 100%;
  min-width: 0;
  font: 13px/1.4 var(--vl-font);
  color: var(--vl-text);
  background: var(--vl-bg-soft);
  border: 1px solid var(--vl-border);
  border-radius: var(--imb-radius-sm);
  padding: 4px 8px;
}
.stall input { height: 28px; }
.stall input[type="file"] {
  height: auto;
  padding: 2px 0;
  background: transparent;
  border: 0;
  color: var(--vl-text-muted);
}
.stall textarea { min-height: 84px; resize: vertical; }
.stall .choices { display: flex; flex-wrap: wrap; gap: 6px; }
.rights-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 4px 0 8px;
  padding: 10px;
  border: 1px solid var(--vl-border);
  border-radius: 8px;
  background: var(--vl-bg-soft);
  color: var(--vl-text);
  font-size: 12px;
  line-height: 1.45;
  white-space: normal;
}
.rights-check input {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex: none;
}
.law h2 { margin-top: 22px; }
.law h2:first-child { margin-top: 0; }
.stall-list { margin-top: 18px; }
.stall-list h2 { margin: 0 0 8px; font-size: 13px; font-weight: 600; }

.law {
  max-width: 720px;
  padding-top: 28px;
}
.law h2 {
  margin: 0 0 12px;
  font-family: var(--vl-display);
  font-size: 1.4rem;
  line-height: 1.35;
  font-weight: 600;
}
.law p { margin: 0 0 8px; color: var(--vl-text-muted); }
.law ol { margin: 8px 0 0; padding-left: 18px; }
.law li { margin: 0 0 10px; }
#demo-states[hidden] { display: none; }

@media (min-width: 640px) {
  .shelf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shop-hero { min-height: 280px; }
  .shop-hero-copy { padding-top: 52px; padding-bottom: 48px; }
}
@media (min-width: 900px) {
  .shop-mobile-bar { display: none; }
  .shop-body { flex-direction: row; gap: 32px; }
  .shop-side {
    display: flex;
    flex-direction: column;
    width: 14rem;
    flex: none;
  }
  .shop-side.open { margin-bottom: 0; }
  .side-nav {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
    margin-bottom: 10px;
  }
  .side-nav button.nav-link {
    width: 100%;
    justify-content: flex-start;
    text-align: left;
  }
  .catalog-head { display: flex; }
  .shelf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #filter-toggle { display: none; }
}
@media (min-width: 1200px) {
  .shelf-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .stall-shell { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  :root { --imb-pad: 14px; }
  header { min-height: 44px; gap: 4px; padding: 6px 10px; }
  header button { height: 32px; padding: 0 10px; }
  button.lg { height: 38px; padding: 0 14px; font-size: 13px; }
  #market-bar { padding: 6px 10px; gap: 6px; }
  .product { grid-template-columns: 1fr; gap: 16px; padding: 14px; }
  .product .hero, .product .hero.fallback { width: min(240px, 100%); }
  .card-body { padding: 14px; }
  .card-body .title { font-size: 1.2rem; }
}