/**
 * Ember Loom — Product (filmstrip gallery + sticky buy)
 */
body.em-product {
  margin: 0;
  min-height: 100vh;
  font-family: var(--em-body, "Karla", system-ui, sans-serif);
  color: var(--em-ink, #10141c);
  background:
    radial-gradient(720px 400px at 0% 0%, rgba(232, 93, 4, 0.06), transparent 55%),
    radial-gradient(560px 320px at 100% 40%, rgba(27, 108, 168, 0.07), transparent 50%),
    var(--em-canvas, #eef1f6);
  -webkit-font-smoothing: antialiased;
}
body.em-product.has-kb-nav { padding-bottom: 0 !important; }
body.em-product .kb-keybed { display: none !important; }
body.em-product a { color: inherit; text-decoration: none; }
body.em-product button,
body.em-product input { font: inherit; color: inherit; }

.em-pd-root {
  width: min(100% - 1.5rem, 1100px);
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
}

.em-pd-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.em-pd-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--em-mute, #3f4754);
  font-weight: 600;
}
.em-pd-crumb a:hover { color: var(--em-ember, #e85d04); }
.em-pd-crumb [aria-current] { color: var(--em-ink, #10141c); }

.em-pd-miss {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--em-surface, #fff);
  border: 1px dashed var(--em-line, rgba(16,20,28,0.15));
  border-radius: var(--em-radius-lg, 16px);
  margin-bottom: 1.5rem;
}
.em-pd-miss h1 {
  margin: 0 0 0.4rem;
  font-family: var(--em-display, "Outfit", sans-serif);
}
.em-pd-miss p {
  margin: 0 auto 1.15rem;
  color: var(--em-mute, #3f4754);
  max-width: 28rem;
}

/* Unique: filmstrip under stage + sticky buy */
.em-pd-stage {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 1.35rem;
  align-items: start;
  margin-bottom: 1.35rem;
}

.em-pd-gallery { display: grid; gap: 0.65rem; }

.em-pd-stage-frame {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--em-radius-lg, 16px);
  overflow: hidden;
  background: var(--em-ink, #10141c);
  box-shadow: var(--em-shadow, 0 14px 40px rgba(16,20,28,0.1));
}
.em-pd-stage-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.45s, transform 0.55s var(--em-ease, cubic-bezier(0.22, 1, 0.36, 1));
}
.em-pd-stage-img.is-on {
  opacity: 1;
  transform: scale(1);
  z-index: 1;
}
.em-pd-view-label {
  position: absolute;
  left: 0.85rem;
  bottom: 0.85rem;
  z-index: 2;
  margin: 0;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(16, 20, 28, 0.72);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.em-pd-filmstrip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}
.em-pd-thumb {
  position: relative;
  aspect-ratio: 1;
  padding: 0;
  border: 2px solid transparent;
  border-radius: var(--em-radius, 10px);
  overflow: hidden;
  cursor: pointer;
  background: #eef1f6;
  transition: border-color 0.25s, transform 0.25s;
}
.em-pd-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.85);
  transition: filter 0.25s, transform 0.35s;
}
.em-pd-thumb.is-on {
  border-color: var(--em-ember, #e85d04);
  box-shadow: 0 0 0 2px rgba(232, 93, 4, 0.15);
}
.em-pd-thumb.is-on img,
.em-pd-thumb:hover img {
  filter: none;
  transform: scale(1.05);
}
.em-pd-thumb:hover { transform: translateY(-2px); }

.em-pd-buy {
  position: sticky;
  top: 1rem;
  padding: 1.35rem 1.3rem;
  background: var(--em-surface, #fff);
  border: 1px solid var(--em-line, rgba(16,20,28,0.1));
  border-radius: var(--em-radius-lg, 16px);
  box-shadow: var(--em-shadow, 0 14px 40px rgba(16,20,28,0.08));
}
.em-pd-buy h1 {
  margin: 0 0 0.55rem;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: clamp(1.6rem, 2.8vw, 2.1rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.em-pd-blurb {
  margin: 0 0 1rem;
  color: var(--em-mute, #3f4754);
  line-height: 1.5;
  font-size: 0.95rem;
}

.em-pd-price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--em-line, rgba(16,20,28,0.1));
}
.em-pd-price {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}
.em-pd-price s {
  color: var(--em-mute, #3f4754);
  font-size: 0.95rem;
}
.em-pd-price strong {
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 1.75rem;
  color: var(--em-ember, #e85d04);
  letter-spacing: -0.02em;
}
.em-pd-stock {
  font-size: 0.82rem;
  font-weight: 700;
  color: #1a7a3a;
}
.em-pd-stock.is-out { color: #c0392b; }

.em-pd-error {
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.85rem;
  border-radius: 8px;
  background: rgba(232, 93, 4, 0.1);
  border: 1px solid rgba(232, 93, 4, 0.3);
  color: var(--em-ember-deep, #c24b00);
  font-weight: 600;
  font-size: 0.9rem;
}

.em-pd-field { margin-bottom: 1rem; }
.em-pd-field-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.45rem;
}
.em-pd-field-head span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--em-mute, #3f4754);
}
.em-pd-field-head strong {
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 0.9rem;
}

.em-pd-sizes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.45rem;
}
.em-pd-size {
  position: relative;
  display: grid;
  place-items: center;
  padding: 0.75rem 0.4rem;
  border: 1.5px solid var(--em-line, rgba(16,20,28,0.12));
  border-radius: var(--em-radius, 10px);
  background: #f7f8fb;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}
.em-pd-size input { position: absolute; opacity: 0; pointer-events: none; }
.em-pd-size.is-on {
  border-color: var(--em-ember, #e85d04);
  background: rgba(232, 93, 4, 0.08);
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.1);
}
.em-pd-size b {
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.em-pd-origins {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.em-pd-origin {
  position: relative;
  padding: 0.5rem 0.85rem;
  border: 1.5px solid var(--em-line, rgba(16,20,28,0.12));
  border-radius: 999px;
  background: #f7f8fb;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s, color 0.25s;
}
.em-pd-origin input { position: absolute; opacity: 0; pointer-events: none; }
.em-pd-origin.is-on {
  border-color: var(--em-pool, #1b6ca8);
  background: var(--em-pool, #1b6ca8);
  color: #fff;
}

.em-pd-buy-row {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}
.em-pd-qty {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--em-line, rgba(16,20,28,0.12));
  border-radius: 999px;
  overflow: hidden;
  width: fit-content;
  background: #f7f8fb;
}
.em-pd-qty button {
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  background: transparent;
  color: var(--em-ink, #10141c);
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.em-pd-qty button:hover {
  background: var(--em-ember-soft, rgba(232, 93, 4, 0.12));
  color: var(--em-ember, #e85d04);
}
.em-pd-qty input {
  width: 2.5rem;
  border: 0;
  background: transparent;
  color: var(--em-ink, #10141c);
  text-align: center;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-weight: 700;
  -moz-appearance: textfield;
}
.em-pd-qty input::-webkit-outer-spin-button,
.em-pd-qty input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.em-pd-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}
.em-pd-actions .em-btn { width: 100%; text-align: center; }
.em-pd-actions .is-disabled {
  opacity: 0.45;
  pointer-events: none;
  cursor: not-allowed;
}

.em-pd-meta {
  margin: 0;
  font-size: 0.78rem;
  color: var(--em-mute, #3f4754);
}

.em-pd-notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.em-pd-note {
  padding: 1rem 1.1rem;
  background: var(--em-surface, #fff);
  border: 1px solid var(--em-line, rgba(16,20,28,0.1));
  border-radius: var(--em-radius, 10px);
  transition: transform 0.25s, border-color 0.25s;
}
.em-pd-note:hover {
  transform: translateY(-3px);
  border-color: rgba(232, 93, 4, 0.3);
}
.em-pd-note b {
  display: block;
  font-family: var(--em-display, "Outfit", sans-serif);
  margin-bottom: 0.35rem;
}
.em-pd-note p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--em-mute, #3f4754);
  line-height: 1.45;
}

.em-pd-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.35rem;
}
.em-pd-specs article {
  padding: 1.15rem 1.2rem;
  background: var(--em-surface, #fff);
  border: 1px solid var(--em-line, rgba(16,20,28,0.1));
  border-radius: var(--em-radius-lg, 16px);
}
.em-pd-specs h2 {
  margin: 0 0 0.75rem;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 1.05rem;
}
.em-pd-specs ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--em-mute, #3f4754);
  font-size: 0.9rem;
  line-height: 1.5;
}
.em-pd-specs li { margin-bottom: 0.35rem; }
.em-pd-specs li strong { color: var(--em-ink, #10141c); }
.em-pd-specs p {
  margin: 0;
  color: var(--em-mute, #3f4754);
  font-size: 0.9rem;
  line-height: 1.5;
}
.em-pd-specs table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.em-pd-specs th {
  text-align: left;
  font-weight: 600;
  color: var(--em-mute, #3f4754);
  padding: 0.4rem 0.5rem 0.4rem 0;
  border-bottom: 1px solid var(--em-line, rgba(16,20,28,0.08));
  width: 40%;
}
.em-pd-specs td {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--em-line, rgba(16,20,28,0.08));
  font-weight: 600;
}

.em-pd-related { margin-bottom: 1.5rem; }
.em-pd-related h2 {
  margin: 0 0 0.85rem;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 1.2rem;
}
.em-pd-related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
.em-pd-related-item {
  display: grid;
  gap: 0.55rem;
  padding: 0.55rem;
  background: var(--em-surface, #fff);
  border: 1px solid var(--em-line, rgba(16,20,28,0.1));
  border-radius: var(--em-radius, 10px);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.em-pd-related-item:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 93, 4, 0.35);
  box-shadow: 0 12px 28px rgba(16, 20, 28, 0.08);
}
.em-pd-related-item img {
  aspect-ratio: 1;
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
  background: #eef1f6;
}
.em-pd-related-item strong {
  display: block;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 0.9rem;
  line-height: 1.25;
}
.em-pd-related-item span {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--em-ember, #e85d04);
}

.em-pd-colophon {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--em-line, rgba(16,20,28,0.1));
  font-size: 0.85rem;
}
.em-pd-colophon strong {
  font-family: var(--em-display, "Outfit", sans-serif);
}
.em-pd-colophon a {
  color: var(--em-mute, #3f4754);
  font-weight: 600;
  transition: color 0.2s;
}
.em-pd-colophon a:hover { color: var(--em-ember, #e85d04); }

[data-em-pd-rise] {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.5s var(--em-ease, cubic-bezier(0.22, 1, 0.36, 1)),
    transform 0.5s var(--em-ease, cubic-bezier(0.22, 1, 0.36, 1));
  transition-delay: calc(var(--em-pd-delay, 0) * 70ms);
}
[data-em-pd-rise].is-in {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .em-pd-stage { grid-template-columns: 1fr; }
  .em-pd-buy { position: static; }
  .em-pd-notes,
  .em-pd-specs { grid-template-columns: 1fr; }
  .em-pd-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .em-pd-actions { grid-template-columns: 1fr; }
  .em-pd-related-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .em-pd-stage-img { transition: none; }
  [data-em-pd-rise] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
