/* Product — Retro-Futurist stage (Direction 5) */
:root {
  --ink: var(--a92-ink, #14213D);
  --paper: var(--a92-paper, #FDF0D5);
  --white: var(--a92-white, #FFFCF5);
  --primary: var(--a92-primary, #FF6B35);
  --accent: var(--a92-accent, #F7C548);
  --mute: var(--a92-mute, #3D4A66);
  --alert: var(--a92-alert, #E84A2F);
  --mint: var(--a92-mint, #F7C548);
  --display: var(--font-display, "Righteous", sans-serif);
  --body: var(--font-body, "Work Sans", sans-serif);
  --mono: var(--font-body, "Work Sans", sans-serif);
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); scroll-behavior: smooth; }

body.stage-product,
body {
  margin: 0;
  background:
    repeating-linear-gradient(-45deg, transparent, transparent 16px, rgba(255,107,53,0.04) 16px, rgba(255,107,53,0.04) 17px),
    var(--paper);
  color: var(--ink);
  font-family: var(--body);
  overflow-x: clip;
}

button, input { font: inherit; border-radius: 0; }
a { color: inherit; }

body.stage-product a:focus-visible,
body.stage-product button:focus-visible,
body.stage-product input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.stage-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  padding: 1rem clamp(1rem, 4vw, 3rem) 0;
}

.stage-stamp {
  position: relative;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  margin: 0;
  padding: 0.7rem 1rem;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  color: var(--accent);
  font: 400 0.9rem / 1 var(--display);
  letter-spacing: 0.03em;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 3px 3px 0 var(--accent);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.stage-stamp:hover,
.stage-stamp:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--primary);
  background: var(--primary);
  color: #fff;
}

.stage-stamp:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 var(--ink);
}

.stage-stamp--cart {
  background: var(--accent);
  color: var(--ink);
  box-shadow: 3px 3px 0 var(--primary);
}

.stage-stamp--cart:hover,
.stage-stamp--cart:focus-visible {
  background: var(--ink);
  color: var(--accent);
  box-shadow: 5px 5px 0 var(--accent);
}

.stage {
  position: relative;
  min-height: 0;
  padding: clamp(1rem, 3vw, 2.5rem);
  padding-bottom: 3rem;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.5rem 2rem;
  align-items: start;
}

.stage-eyebrow {
  grid-column: 1 / -1;
  margin: 0;
  font: 800 0.72rem / 1 var(--body);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mute);
}

.stage h1 {
  grid-column: 1 / -1;
  position: relative;
  z-index: 3;
  width: min(100%, 18ch);
  margin: 0;
  font: 400 clamp(2.4rem, 7vw, 4.5rem) / 0.9 var(--display);
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.stage-visual {
  position: relative;
  z-index: 1;
  grid-column: 1;
  grid-row: 3 / span 2;
  width: 100%;
  margin: 0;
  aspect-ratio: 1 / 1.05;
  max-height: 520px;
  isolation: isolate;
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 0;
  box-shadow: 6px 6px 0 var(--primary);
  transform: rotate(-1deg);
}

.stage-visual__halo {
  position: absolute;
  inset: -4%;
  z-index: -2;
  background: var(--accent);
  clip-path: polygon(8% 0, 100% 6%, 94% 100%, 0 92%);
  opacity: 0.85;
}

.stage-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
}

.stage-visual figcaption {
  position: absolute;
  left: 0.75rem;
  bottom: 0.75rem;
  z-index: 2;
  padding: 0.45rem 0.7rem;
  background: var(--primary);
  color: #fff;
  border: 2px solid var(--ink);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.stage-visual__index {
  position: absolute;
  right: 0.5rem;
  top: 0;
  z-index: -1;
  color: transparent;
  font: 400 clamp(4rem, 14vw, 8rem) / 1 var(--display);
  -webkit-text-stroke: 2px rgba(20, 33, 61, 0.12);
  pointer-events: none;
}

.stage-story {
  position: relative;
  z-index: 4;
  grid-column: 2;
  width: 100%;
}

.stage-story p {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--mute);
}

.stage-rating span {
  display: block;
  color: var(--primary);
  letter-spacing: 0.12em;
}

.stage-rating small {
  display: block;
  margin-top: 0.4rem;
  color: var(--mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
  font-weight: 800;
}

.stage-stock {
  display: inline-block !important;
  padding-bottom: 4px;
  border-bottom: 3px solid var(--primary);
  color: var(--ink) !important;
  font-weight: 800;
}

.stage-stock.is-out {
  border-color: var(--alert);
  color: var(--alert) !important;
}

.stage-purchase {
  position: relative;
  z-index: 5;
  grid-column: 2;
  width: 100%;
  padding: 1.15rem;
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 0;
  box-shadow: 5px 5px 0 var(--accent);
  transform: rotate(0.6deg);
}

.stage-choice {
  margin: 0 0 1.25rem;
  padding: 0;
  border: 0;
}

.stage-choice legend {
  position: relative;
  display: flex;
  width: 100%;
  justify-content: space-between;
  margin-bottom: 0.7rem;
  color: var(--mute);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.stage-choice output {
  color: var(--primary);
  font-weight: 800;
}

.stage-choice__trigger {
  display: block;
  margin: 0.35rem 0;
  padding: 0.15rem 0;
  border: 0;
  background: transparent;
  color: var(--mute);
  cursor: pointer;
  font: 400 clamp(1.1rem, 2vw, 1.6rem) / 1.15 var(--display);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  text-align: left;
  transition: color 0.15s ease;
}

.stage-choice__trigger:hover,
.stage-choice__trigger:focus-visible {
  color: var(--primary);
}

.stage-choice__trigger.is-active {
  color: var(--ink);
  text-decoration: none;
}

.stage-price {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  margin-bottom: 1rem;
  padding-top: 0.85rem;
  border-top: 3px solid var(--ink);
}

.stage-price span {
  color: var(--mute);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.stage-price strong {
  font: 400 1.8rem / 1 var(--display);
  color: var(--ink);
}

.stage-price s {
  grid-column: 2;
  color: var(--mute);
  text-align: right;
}

.stage-qty {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 1rem;
}

.stage-qty > span {
  margin-right: auto;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.stage-qty button,
.stage-qty input {
  width: 44px;
  min-height: 44px;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--accent);
  color: var(--ink);
  text-align: center;
  font-family: var(--display);
  font-size: 1.2rem;
}

.stage-qty button {
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.stage-qty button:first-of-type { border-right: 0; }
.stage-qty button:last-of-type { border-left: 0; }

.stage-qty button:hover,
.stage-qty button:focus-visible {
  background: var(--ink) !important;
  color: var(--accent) !important;
}

.stage-qty button:active {
  background: var(--primary) !important;
  color: #fff !important;
}

.stage-qty input {
  background: var(--white);
  width: 52px;
  font-family: var(--body);
  font-weight: 800;
  font-size: 1rem;
}

.stage-qty input::-webkit-inner-spin-button,
.stage-qty input::-webkit-outer-spin-button { display: none; }
.stage-qty input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

.stage-actions {
  display: grid;
  gap: 0.65rem;
}

.stage-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 3.15rem;
  padding: 0.95rem 1.2rem;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--primary);
  color: #fff;
  font: 400 1rem / 1 var(--display);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.stage-button:hover,
.stage-button:focus-visible {
  background: var(--ink);
  color: var(--accent);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--accent);
}

.stage-button:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 var(--ink);
}

.stage-button--light {
  background: var(--accent);
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--primary);
}

.stage-button--light:hover,
.stage-button--light:focus-visible {
  background: var(--ink);
  color: var(--accent);
  box-shadow: 6px 6px 0 var(--primary);
}

.stage-button.is-disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
}

.stage-error {
  margin: 0 0 0.85rem;
  padding: 0.75rem;
  background: var(--alert);
  color: #fff;
  border: 3px solid var(--ink);
  border-radius: 0;
  font-weight: 800;
  box-shadow: 3px 3px 0 var(--ink);
}

.stage-details {
  margin: 0 clamp(1rem, 3vw, 2.5rem) 3rem;
  padding: 1.5rem;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--white);
  box-shadow: 5px 5px 0 var(--ink);
}

.stage-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.stage-tabs button {
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 0.9rem / 1 var(--display);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 3px 3px 0 transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.stage-tabs button:hover,
.stage-tabs button:focus-visible {
  background: var(--accent);
  transform: translate(-2px, -2px);
  box-shadow: 3px 3px 0 var(--ink);
}

.stage-tabs button.is-active {
  background: var(--ink);
  color: var(--accent);
  box-shadow: 3px 3px 0 var(--primary);
}

.stage-tabs button:active {
  background: var(--primary);
  color: #fff;
}

.stage-panel { display: none; }
.stage-panel.is-active { display: block; }
.stage-panel[hidden] { display: none !important; }

.stage-panel h2 {
  font: clamp(1.4rem, 3vw, 2rem) / 1 var(--display);
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}

.stage-panel h2 em {
  font-style: normal;
  color: var(--primary);
}

.stage-panel ul { padding-left: 1.1rem; color: var(--mute); line-height: 1.55; }
.stage-panel dl { margin: 0; }

.stage-panel dl div {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 2px solid var(--ink);
}

.stage-panel dt {
  font: 800 0.68rem var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
}

.stage-panel dd { margin: 0; }

.stage-related {
  padding: 2rem clamp(1rem, 3vw, 2.5rem) 3.5rem;
  border-top: 4px solid var(--ink);
}

.stage-related > p {
  font: 800 0.7rem var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0;
}

.stage-related > h2 {
  font: clamp(2rem, 5vw, 3.2rem) / 0.95 var(--display);
  text-transform: uppercase;
  margin: 0.35rem 0 1.5rem;
}

.stage-scatter {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.stage-related-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--white);
  box-shadow: 4px 4px 0 var(--ink);
  overflow: hidden;
  transform: rotate(-1deg);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.stage-related-card--2 { transform: rotate(1deg); }
.stage-related-card--3 { transform: rotate(-0.5deg); }

.stage-related-card:hover,
.stage-related-card:focus-visible {
  transform: translate(-2px, -2px) rotate(0deg);
  box-shadow: 6px 6px 0 var(--primary);
  outline: none;
}

.stage-related-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-bottom: 3px solid var(--ink);
}

.stage-related-card span,
.stage-related-card strong,
.stage-related-card small {
  display: block;
  padding: 0 0.75rem;
}

.stage-related-card strong {
  font-family: var(--display);
  text-transform: uppercase;
  margin-top: 0.65rem;
}

.stage-related-card small {
  padding-bottom: 0.85rem;
  color: var(--mute);
}

.stage-missing {
  min-height: 60vh;
  display: grid;
  place-content: center;
  text-align: center;
  gap: 1rem;
  padding: 2rem;
}

.stage-missing__code {
  font: clamp(5rem, 20vw, 10rem) / 0.85 var(--display);
  -webkit-text-stroke: 3px var(--ink);
  color: transparent;
}

.stage-missing p {
  color: var(--mute);
  margin: 0;
}

.stage-missing h1 {
  margin: 0;
  font: clamp(2rem, 6vw, 3rem) / 0.95 var(--display);
  text-transform: uppercase;
}

.stage-missing .stage-button {
  margin: 0.5rem auto 0;
  width: fit-content;
}

@media (max-width: 900px) {
  .stage { grid-template-columns: 1fr; }
  .stage-visual {
    grid-column: 1;
    grid-row: auto;
    max-height: none;
    transform: none;
  }
  .stage-story,
  .stage-purchase {
    grid-column: 1;
    transform: none;
  }
}

@media (max-width: 620px) {
  .stage-nav {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  .stage-stamp { flex: 1 1 calc(50% - 0.65rem); }
  .stage-details,
  .stage-related {
    margin-left: 0.75rem;
    margin-right: 0.75rem;
  }
  .stage-panel dl div { grid-template-columns: 1fr; }
  .stage-related-card,
  .stage-related-card--2,
  .stage-related-card--3 { transform: none; }
  .stage-related-card:hover,
  .stage-related-card:focus-visible {
    transform: translate(-2px, -2px);
  }
  .stage-tabs button { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  .stage-stamp,
  .stage-button,
  .stage-tabs button,
  .stage-related-card,
  .stage-choice__trigger { transition: none; }
}
