/* ---------- selector result banner ---------- */
.selector-result {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-6);
  border: 1px solid var(--color-line-200);
  border-left: 3px solid var(--color-success);
  border-radius: var(--radius-sm);
  background: #F0FDF4;
}
.selector-result svg { flex-shrink: 0; margin-top: 2px; color: var(--color-success); }
.selector-result strong { display: block; font-size: var(--text-sm); color: var(--color-ink-900); margin-bottom: 4px; }
.selector-result p { font-size: var(--text-sm); line-height: 1.55; color: var(--color-ink-700); }

/* ---------- PDP head ---------- */
.pdp-head { padding-bottom: var(--space-12); }
@media (min-width: 1024px) { .pdp-head { padding-bottom: var(--space-16); } }

.pdp-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
}
@media (min-width: 1024px) {
  .pdp-grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: var(--space-12); align-items: start; }
}

.pdp-main-img {
  aspect-ratio: 4 / 5;
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}
.pdp-main-img.is-drawing { aspect-ratio: auto; }
.pdp-main-img img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.pdp-main-img.is-drawing img { height: auto; }
@media (min-width: 640px) { .pdp-main-img { aspect-ratio: 1 / 1; } }
@media (min-width: 1024px) { .pdp-main-img { aspect-ratio: 4 / 5; } }

.pdp-thumbs {
  list-style: none;
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
  overflow-x: auto;
  padding-bottom: var(--space-1);
  -webkit-overflow-scrolling: touch;
}
.pdp-thumbs button {
  padding: 0;
  width: 66px; height: 82px;
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fff;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--motion-fast) var(--ease-standard);
}
.pdp-thumbs button.is-active { border-color: var(--color-accent); border-width: 2px; }
@media (hover: hover) { .pdp-thumbs button:hover { border-color: var(--color-ink-600); } }
.pdp-thumbs img { width: 100%; height: 100%; object-fit: cover; }

/* sticky rail */
.pdp-rail { min-width: 0; }
@media (min-width: 1024px) {
  .pdp-rail { position: sticky; top: calc(var(--header-h) + var(--space-6)); }
}
.pdp-rail .eyebrow { margin-bottom: var(--space-3); }
.pdp-rail h1 { font-size: clamp(25px, 4vw, 38px); line-height: 1.15; }
.pdp-tagline {
  margin-top: var(--space-4);
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--color-steel-500);
  max-width: 44ch;
}

.pdp-specs {
  display: grid;
  gap: 0;
  margin: var(--space-8) 0;
  border-top: 1px solid var(--color-line-200);
}
.pdp-specs > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 11px 0;
  border-bottom: 1px solid var(--color-line-100);
}
.pdp-specs dt { font-size: var(--text-xs); color: var(--color-steel-500); flex-shrink: 0; }
.pdp-specs dd {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-900);
  text-align: right;
  overflow-wrap: anywhere;
}

.pdp-actions { display: grid; gap: var(--space-3); }
.pdp-assure { list-style: none; display: grid; gap: var(--space-2); margin-top: var(--space-6); }
.pdp-assure li {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); color: var(--color-steel-500);
}
.pdp-assure svg { flex-shrink: 0; color: var(--color-success); }

/* ---------- two-column body ---------- */
.pdp-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-10);
}
@media (min-width: 1024px) {
  .pdp-cols { grid-template-columns: minmax(0, 1fr) minmax(0, 300px); gap: var(--space-16); align-items: start; }
}
.pdp-summary { margin-top: var(--space-4); font-size: var(--text-lg); line-height: 1.7; color: var(--color-ink-700); }
.pdp-sub { margin-top: var(--space-10); margin-bottom: var(--space-5); }

.adv-grid { list-style: none; display: grid; gap: var(--space-5); }
@media (min-width: 640px) { .adv-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6); } }
.adv-grid li { display: flex; align-items: flex-start; gap: var(--space-3); }
.adv-grid svg { flex-shrink: 0; margin-top: 2px; color: var(--color-accent); }
.adv-grid strong { display: block; font-size: var(--text-base); font-weight: 500; margin-bottom: 4px; color: var(--color-ink-900); }
.adv-grid p { font-size: var(--text-sm); line-height: 1.6; color: var(--color-steel-500); }

.aside-box {
  padding: var(--space-5);
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.aside-box + .aside-box { margin-top: var(--space-4); }
.aside-box h3 { font-size: var(--text-base); margin-bottom: var(--space-4); }
.aside-links { list-style: none; display: grid; gap: var(--space-2); }
.aside-links a {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
  font-size: var(--text-sm); color: var(--color-ink-700); padding: 6px 0;
}
.aside-links svg { color: var(--color-steel-300); flex-shrink: 0; }
@media (hover: hover) { .aside-links a:hover { color: var(--color-accent); } }

.aside-help { background: var(--color-surface-2); }
.aside-help p { font-size: var(--text-sm); line-height: 1.6; color: var(--color-steel-500); margin-bottom: var(--space-5); }

/* ---------- specs / drawing ---------- */
.pdp-pending { margin-top: var(--space-6); }

.pdp-drawing { margin-top: var(--space-12); }
.pdp-drawing h3 { margin-bottom: var(--space-5); }
.pdp-drawing img {
  width: 100%;
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-md);
  background: #fff;
}
.pdp-drawing .caption { max-width: 70ch; }
.pdp-drawing .caption a { color: var(--color-accent); text-decoration: underline; }

/* ---------- FAQ ---------- */
.pdp-faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
}
@media (min-width: 1024px) {
  .pdp-faq-layout { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: var(--space-16); align-items: start; }
}
.faq-list { list-style: none; display: grid; gap: var(--space-3); }
.faq-list details {
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
}
.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-ink-800);
  cursor: pointer;
  list-style: none;
  min-height: 56px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  line-height: 1;
  color: var(--color-accent);
  flex-shrink: 0;
}
.faq-list details[open] summary::after { content: '−'; }
.faq-list details[open] summary { border-bottom: 1px solid var(--color-line-100); }
.faq-list p {
  padding: var(--space-4) var(--space-5) var(--space-5);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-steel-500);
  max-width: 72ch;
}

/* ---------- misc ---------- */
.container-narrow-form { max-width: 880px; }

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
@media (min-width: 900px) { .related-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-5); } }


/* ACF light-panel additions (product editor v2) */
.pdp-lead { margin: 0 0 1rem; font-size: 1rem; line-height: 1.55; color: #44505c; max-width: 34rem; }
.pdp-meta { list-style: none; margin: 0 0 1rem; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.pdp-meta li { display: flex; align-items: baseline; gap: 0.4rem; font-size: 0.875rem; }
.pdp-meta span { color: #66727e; text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.04em; }
.pdp-meta strong { font-weight: 500; color: #16283b; }
.pdp-meta .pdp-price strong { color: #c2410c; font-weight: 700; }
.pdp-assure .chip { display: inline-block; border: 1px solid #d7dde3; border-radius: 999px; padding: 0.1rem 0.6rem; font-size: 0.8rem; color: #16283b; }
@media (max-width: 639px) { .pdp-lead { font-size: 0.95rem; } }