/* Studio Bay product — blank-slate PDP (no pd-mirror / a74-product patterns) */
:root {
  --sb-ink: #1c1917;
  --sb-mute: #78716c;
  --sb-paper: #f3f1ee;
  --sb-sheet: #fafaf9;
  --sb-line: rgba(28, 25, 23, 0.12);
  --sb-sky: #0ea5e9;
  --sb-hot: #f97316;
  --sb-display: "Rajdhani", "Segoe UI", sans-serif;
  --sb-sans: "Nunito Sans", "Segoe UI", sans-serif;
  --sb-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sb-max: 1140px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body.sb-product {
  margin: 0;
  min-height: 100vh;
  color: var(--sb-ink);
  font-family: var(--sb-sans);
  background:
    radial-gradient(70% 45% at 100% 0%, rgba(14, 165, 233, 0.12), transparent 55%),
    radial-gradient(55% 40% at 0% 100%, rgba(249, 115, 22, 0.1), transparent 50%),
    linear-gradient(165deg, #e9e6e1 0%, var(--sb-paper) 42%, #efece8 100%);
  -webkit-font-smoothing: antialiased;
}

.a74-bare-main { min-height: 100vh; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
img { max-width: 100%; display: block; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend {
  padding: 0;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--sb-mute);
}

.sb-shell {
  position: relative;
  z-index: 1;
  width: min(var(--sb-max), calc(100% - 1.5rem));
  margin: 0 auto;
  padding: 1rem 0 2.75rem;
}

.sb-haze {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(28, 25, 23, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28, 25, 23, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 50% 20%, #000 15%, transparent 72%);
}

.sb-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding: 0.5rem 0.55rem 0.5rem 0.7rem;
  background: rgba(250, 250, 249, 0.9);
  border: 1px solid var(--sb-line);
  border-radius: 1rem;
  backdrop-filter: blur(10px);
}
.sb-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}
.sb-brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  border-radius: 0.55rem;
  background: var(--sb-ink);
  color: var(--sb-sky);
  font-family: var(--sb-display);
  font-size: 0.75rem;
  font-weight: 700;
}
.sb-brand-text strong {
  display: block;
  font-family: var(--sb-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
}
.sb-brand-text em {
  display: block;
  font-style: normal;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sb-mute);
  font-weight: 700;
}
.sb-top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.sb-top-nav a {
  padding: 0.45rem 0.75rem;
  border-radius: 0.65rem;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--sb-mute);
  transition: color 0.2s, background 0.2s, transform 0.2s var(--sb-ease);
}
.sb-top-nav a:hover {
  color: var(--sb-ink);
  background: rgba(28, 25, 23, 0.05);
  transform: translateY(-1px);
}
.sb-top-cart {
  background: var(--sb-hot) !important;
  color: #fff !important;
}

.sb-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  align-items: center;
  margin-bottom: 1.15rem;
  font-size: 0.82rem;
  font-weight: 650;
  color: var(--sb-mute);
}
.sb-crumb a:hover { color: var(--sb-sky); }
.sb-crumb [aria-current="page"] {
  color: var(--sb-ink);
  max-width: 16rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sb-crumb a::after {
  content: "/";
  margin-left: 0.55rem;
  opacity: 0.45;
}

.sb-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr);
  gap: 1.15rem;
  align-items: start;
  margin-bottom: 1.35rem;
  animation: sb-rise 0.55s var(--sb-ease) both;
}

/* Gallery: vertical filmstrip + canvas */
.sb-gallery {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.65rem;
  align-items: stretch;
}
.sb-strip {
  display: grid;
  gap: 0.45rem;
  align-content: start;
}
.sb-strip-frame {
  position: relative;
  display: grid;
  gap: 0.2rem;
  padding: 0.3rem;
  border-radius: 0.7rem;
  border: 1.5px solid transparent;
  background: var(--sb-sheet);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s var(--sb-ease), box-shadow 0.2s;
}
.sb-strip-frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: var(--sb-pos, 50% 50%);
  transform: scale(var(--sb-zoom, 1));
  border-radius: 0.45rem;
  background: #ddd;
}
.sb-strip-frame.is-spec img {
  filter: grayscale(0.85) contrast(1.15);
}
.sb-strip-frame span {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--sb-mute);
  text-align: center;
}
.sb-strip-frame:hover {
  transform: translateX(2px);
  border-color: rgba(28, 25, 23, 0.2);
}
.sb-strip-frame.is-on {
  border-color: var(--sb-ink);
  box-shadow: 0 10px 22px rgba(28, 25, 23, 0.1);
}
.sb-strip-frame.is-on span { color: var(--sb-ink); }

.sb-canvas {
  margin: 0;
  position: relative;
  background: var(--sb-ink);
  border-radius: 1.35rem 0.35rem 1.35rem 0.35rem;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(28, 25, 23, 0.18);
  min-height: 28rem;
  display: grid;
  grid-template-rows: 1fr auto;
}
.sb-canvas-badge {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  z-index: 2;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--sb-hot);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.sb-canvas-shot {
  position: relative;
  overflow: hidden;
  min-height: 24rem;
  background: #292524;
}
.sb-canvas-shot img {
  width: 100%;
  height: 100%;
  min-height: 24rem;
  object-fit: cover;
  object-position: var(--sb-pos, 50% 50%);
  transform: scale(var(--sb-zoom, 1));
  transform-origin: var(--sb-pos, 50% 50%);
  transition: transform 0.55s var(--sb-ease), object-position 0.55s var(--sb-ease), filter 0.45s;
}
.sb-canvas-shot.is-spec img {
  filter: grayscale(0.9) contrast(1.2) brightness(1.05);
}
.sb-canvas figcaption {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8rem;
  font-weight: 650;
}
.sb-canvas figcaption em {
  font-style: normal;
  color: rgba(255, 255, 255, 0.4);
}

/* Config panel */
.sb-config {
  padding: 0.15rem 0.1rem;
}
.sb-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--sb-sky);
}
.sb-kicker a:hover { text-decoration: underline; }
.sb-config h1 {
  margin: 0;
  font-family: var(--sb-display);
  font-size: clamp(1.85rem, 4.2vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.sb-rating {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.65rem;
  font-size: 0.86rem;
  font-weight: 650;
  color: var(--sb-mute);
}
.sb-rating-bar {
  display: inline-flex;
  gap: 0.15rem;
}
.sb-rating-bar i {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 2px;
  background: rgba(28, 25, 23, 0.12);
  transform: skewX(-12deg);
}
.sb-rating-bar i:nth-child(-n + var(--sb-stars, 0)) {
  background: var(--sb-hot);
}

.sb-stock {
  margin: 0.55rem 0 0;
  font-size: 0.9rem;
  font-weight: 750;
  color: #15803d;
}
.sb-stock.is-out { color: #dc2626; }

.sb-price {
  margin: 0.75rem 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem;
}
.sb-price s {
  color: var(--sb-mute);
  font-size: 1.05rem;
  font-weight: 650;
}
.sb-price strong {
  font-family: var(--sb-display);
  font-size: clamp(1.8rem, 3.5vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.sb-lede {
  margin: 0.75rem 0 0;
  color: var(--sb-mute);
  font-size: 0.98rem;
  line-height: 1.5;
  font-weight: 550;
}
.sb-alert {
  margin: 0.85rem 0 0;
  padding: 0.7rem 0.85rem;
  border-radius: 0.75rem;
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
  color: #991b1b;
  font-weight: 650;
  font-size: 0.9rem;
}

.sb-form {
  margin-top: 1.15rem;
  padding: 1.1rem 1.05rem 1.15rem;
  background: var(--sb-sheet);
  border: 1px solid var(--sb-line);
  border-radius: 1.25rem;
  box-shadow: 0 16px 36px rgba(28, 25, 23, 0.05);
  display: grid;
  gap: 1.15rem;
}

/* Mass beam */
.sb-beam {
  display: grid;
  gap: 0.15rem;
}
.sb-lots {
  display: grid;
  gap: 0.15rem;
}
.sb-beam-readout {
  margin: 0.45rem 0 0.75rem;
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--sb-mute);
}
.sb-beam-readout strong { color: var(--sb-ink); }
.sb-beam-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.35rem;
  padding: 1.1rem 0.35rem 0.35rem;
}
.sb-beam-rail {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 1.35rem;
  height: 3px;
  border-radius: 999px;
  background: rgba(28, 25, 23, 0.12);
  z-index: 0;
}
.sb-beam-notch {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  cursor: pointer;
  padding: 0.2rem;
}
.sb-beam-notch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.sb-beam-tick {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(28, 25, 23, 0.25);
  transition: background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.sb-beam-val {
  font-family: var(--sb-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--sb-mute);
  transition: color 0.2s;
}
.sb-beam-notch.is-on .sb-beam-tick,
.sb-beam-notch:has(input:checked) .sb-beam-tick {
  background: var(--sb-sky);
  border-color: var(--sb-ink);
  transform: scale(1.15);
  box-shadow: 0 0 0 5px rgba(14, 165, 233, 0.2);
}
.sb-beam-notch.is-on .sb-beam-val,
.sb-beam-notch:has(input:checked) .sb-beam-val {
  color: var(--sb-ink);
}
.sb-beam-weight {
  position: absolute;
  top: 0.55rem;
  left: calc(16.66% + (var(--sb-w, 0) * 33.33%) - 0.7rem);
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 0.25rem 0.25rem 0.55rem 0.55rem;
  background: var(--sb-ink);
  box-shadow: 0 6px 12px rgba(28, 25, 23, 0.25);
  transition: left 0.35s var(--sb-ease);
  z-index: 2;
  pointer-events: none;
}
.sb-beam-weight::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.35rem;
  width: 2px;
  height: 0.4rem;
  background: var(--sb-ink);
  transform: translateX(-50%);
}

/* Lot rails */
.sb-lot-rails {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.55rem;
}
.sb-lot {
  position: relative;
  display: grid;
  grid-template-columns: 0.35rem 1fr;
  gap: 0.75rem;
  align-items: center;
  padding: 0.7rem 0.85rem;
  border-radius: 0.85rem;
  border: 1.5px solid var(--sb-line);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s var(--sb-ease), background 0.2s;
}
.sb-lot input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.sb-lot-bar {
  align-self: stretch;
  border-radius: 999px;
  background: rgba(28, 25, 23, 0.12);
  min-height: 2.2rem;
  transition: background 0.2s;
}
.sb-lot:nth-child(1) .sb-lot-bar { background: #0ea5e9; }
.sb-lot:nth-child(2) .sb-lot-bar { background: #f97316; }
.sb-lot:nth-child(3) .sb-lot-bar { background: #84cc16; }
.sb-lot-copy strong {
  display: block;
  font-family: var(--sb-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.sb-lot-copy em {
  display: block;
  font-style: normal;
  font-size: 0.78rem;
  color: var(--sb-mute);
  font-weight: 650;
}
.sb-lot:hover { transform: translateX(3px); }
.sb-lot.is-on,
.sb-lot:has(input:checked) {
  border-color: var(--sb-ink);
  background: linear-gradient(100deg, rgba(14, 165, 233, 0.08), #fff 40%);
  box-shadow: 0 10px 22px rgba(28, 25, 23, 0.06);
}

/* Qty drum */
.sb-drum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.sb-drum > label {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--sb-mute);
}
.sb-drum-wheel {
  display: grid;
  grid-template-columns: 2.5rem 3.2rem 2.5rem;
  align-items: center;
  background: var(--sb-ink);
  border-radius: 999px;
  overflow: hidden;
}
.sb-drum-wheel button {
  height: 2.7rem;
  color: #fff;
  font-family: Arial, "Segoe UI", sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1;
  transition: background 0.2s;
}
.sb-drum-wheel button:hover { background: rgba(255, 255, 255, 0.1); }
.sb-drum-wheel input {
  height: 2.7rem;
  border: 0;
  background: transparent;
  color: var(--sb-sky);
  text-align: center;
  font-family: var(--sb-display);
  font-size: 1.35rem;
  font-weight: 700;
  -moz-appearance: textfield;
}
.sb-drum-wheel input::-webkit-outer-spin-button,
.sb-drum-wheel input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.sb-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.sb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.55rem 1.1rem;
  border-radius: 0.85rem;
  font-size: 0.92rem;
  font-weight: 800;
  transition: transform 0.22s var(--sb-ease), filter 0.2s, background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.sb-btn:hover { transform: translateY(-2px); }
.sb-btn-hot {
  background: var(--sb-hot);
  color: #fff;
}
.sb-btn-ghost {
  border: 1.5px solid var(--sb-line);
  background: transparent;
  color: var(--sb-ink);
}
.sb-btn-ghost:hover { border-color: var(--sb-ink); }
.sb-btn.is-off {
  opacity: 0.45;
  pointer-events: none;
}

.sb-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}
.sb-facts li {
  padding: 0.55rem 0.6rem;
  border-radius: 0.7rem;
  background: rgba(28, 25, 23, 0.04);
}
.sb-facts span {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--sb-mute);
}
.sb-facts strong {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.88rem;
  font-weight: 750;
}

/* Datasheet */
.sb-sheet {
  margin-bottom: 1.35rem;
  padding: 1.15rem 1.2rem 1.25rem;
  background: var(--sb-sheet);
  border: 1px solid var(--sb-line);
  border-radius: 1.2rem;
  animation: sb-rise 0.55s var(--sb-ease) 0.06s both;
}
.sb-sheet h2 {
  margin: 0 0 0.85rem;
  font-family: var(--sb-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.sb-sheet-grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}
.sb-sheet-grid > div {
  padding: 0.7rem 0.75rem;
  border-radius: 0.75rem;
  background: rgba(14, 165, 233, 0.06);
  border: 1px solid rgba(14, 165, 233, 0.12);
}
.sb-sheet-grid dt {
  margin: 0;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--sb-mute);
}
.sb-sheet-grid dd {
  margin: 0.2rem 0 0;
  font-weight: 750;
  font-size: 0.95rem;
  word-break: break-word;
}

/* Related */
.sb-more {
  margin-bottom: 0.5rem;
  animation: sb-rise 0.55s var(--sb-ease) 0.1s both;
}
.sb-more-head h2 {
  margin: 0;
  font-family: var(--sb-display);
  font-size: 1.45rem;
  font-weight: 700;
}
.sb-more-head p {
  margin: 0.3rem 0 0.85rem;
  color: var(--sb-mute);
  font-weight: 550;
}
.sb-more-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(9.5rem, 11rem);
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
  scroll-snap-type: x mandatory;
}
.sb-more-item {
  scroll-snap-align: start;
  display: grid;
  gap: 0.4rem;
  padding: 0.45rem;
  background: var(--sb-sheet);
  border: 1px solid var(--sb-line);
  border-radius: 0.95rem;
  transition: transform 0.25s var(--sb-ease), box-shadow 0.25s;
}
.sb-more-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(28, 25, 23, 0.1);
}
.sb-more-item img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 0.65rem;
  background: #ddd;
}
.sb-more-item strong {
  font-size: 0.88rem;
  font-weight: 750;
  line-height: 1.25;
}
.sb-more-item em {
  font-style: normal;
  font-family: var(--sb-display);
  font-weight: 700;
  color: var(--sb-hot);
}

.sb-miss {
  padding: 2.6rem 1.4rem;
  text-align: center;
  background: var(--sb-sheet);
  border: 1px dashed var(--sb-line);
  border-radius: 1.3rem;
}
.sb-miss h1 {
  margin: 0;
  font-family: var(--sb-display);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 700;
}
.sb-miss p {
  margin: 0.55rem auto 1.15rem;
  max-width: 28rem;
  color: var(--sb-mute);
}
.sb-miss-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.sb-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  justify-content: center;
  margin-top: 1.75rem;
  padding-top: 1rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--sb-mute);
}
.sb-foot a:hover { color: var(--sb-hot); }

@keyframes sb-rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 960px) {
  .sb-stage { grid-template-columns: 1fr; }
  .sb-gallery {
    grid-template-columns: 1fr;
  }
  .sb-strip {
    grid-auto-flow: column;
    grid-auto-columns: minmax(4.5rem, 5.5rem);
    overflow-x: auto;
  }
  .sb-canvas { min-height: 22rem; }
  .sb-canvas-shot,
  .sb-canvas-shot img { min-height: 20rem; }
  .sb-sheet-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .sb-shell { width: calc(100% - 1rem); }
  .sb-actions { grid-template-columns: 1fr; }
  .sb-facts { grid-template-columns: 1fr; }
  .sb-sheet-grid { grid-template-columns: 1fr; }
  .sb-beam-track { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}