.product-detail-page {
  margin: 0;
  background: #f8faf8;
  color: #17231f;
  font-family: "Inter", sans-serif;
}

.product-detail-page .site-header { top: 0; }
.product-detail-page main { padding-top: 118px; }

.product-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 30px;
  color: #66746f;
  font-size: .88rem;
}

.product-breadcrumb a { color: #0d5c56; text-decoration: none; }
.product-breadcrumb a:hover { text-decoration: underline; }

.product-detail-hero { padding: 26px 0 72px; }
.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  align-items: center;
  gap: clamp(40px, 7vw, 88px);
}

.product-detail-visual {
  min-height: 560px;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid #dce7e2;
  border-radius: 28px;
  background: radial-gradient(circle at 50% 42%, #fff 0 36%, #eaf5f0 37% 100%);
}

.product-detail-visual img {
  width: min(94%, 620px);
  height: auto;
  position: relative;
  z-index: 1;
  object-fit: contain;
}

.product-detail-badge {
  position: absolute;
  z-index: 2;
  top: 22px;
  left: 22px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #f6c453;
  color: #4a3300;
  font-size: .76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-detail-category {
  display: inline-flex;
  padding: 7px 11px;
  border-radius: 999px;
  background: #e4f3ed;
  color: #0d5c56;
  font-size: .8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-detail-copy h1 {
  max-width: 760px;
  margin: 18px 0 14px;
  color: #12201c;
  font-size: clamp(2.45rem, 5.5vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.product-detail-lead {
  max-width: 680px;
  margin: 0 0 18px;
  color: #4c5d56;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.65;
}

.product-detail-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.product-detail-tags span {
  padding: 7px 11px;
  border: 1px solid #d8e3de;
  border-radius: 999px;
  background: #fff;
  color: #405149;
  font-size: .82rem;
  font-weight: 700;
}

.product-detail-price {
  display: grid;
  gap: 5px;
  margin: 26px 0;
  padding: 20px 0;
  border-top: 1px solid #dce5e1;
  border-bottom: 1px solid #dce5e1;
}

.product-detail-price span,
.product-detail-price small { color: #64736d; }
.product-detail-price strong { color: #0d5c56; font-size: 1.75rem; }
.product-detail-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.product-detail-actions .btn { min-width: 180px; text-align: center; }
.product-detail-trust { margin-top: 22px; color: #596a63; font-size: .92rem; line-height: 1.65; }

.product-detail-content { padding: 80px 0; background: #fff; }
.product-detail-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 400px);
  align-items: start;
  gap: clamp(42px, 7vw, 90px);
}

.product-detail-main h2 { margin: 42px 0 14px; font-size: clamp(1.55rem, 3vw, 2.25rem); }
.product-detail-main h2:first-of-type { margin-top: 10px; }
.product-detail-main p,
.product-detail-panel p { color: #4b5c55; line-height: 1.8; }
.product-detail-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.product-detail-list li {
  position: relative;
  padding: 14px 16px 14px 45px;
  border: 1px solid #e0e8e4;
  border-radius: 14px;
  background: #f8faf8;
  color: #35473f;
  line-height: 1.6;
}
.product-detail-list li::before {
  content: "✓";
  position: absolute;
  left: 16px;
  color: #0d5c56;
  font-weight: 800;
}

.product-detail-sidebar { display: grid; gap: 18px; position: sticky; top: 132px; }
.product-detail-panel {
  padding: 26px;
  border: 1px solid #dbe5e0;
  border-radius: 18px;
  background: #f8faf8;
}
.product-detail-panel h2 { margin: 0 0 10px; font-size: 1.2rem; }
.product-detail-panel p { margin: 0; font-size: .95rem; }
.product-detail-panel.attention { border-color: #f0d89b; background: #fffaf0; }
.product-detail-panel.disclaimer { border-color: #cadfe0; background: #f2f8f8; }

.product-detail-cta { padding: 64px 0; background: #0d5c56; color: #fff; }
.product-detail-cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 42px; }
.product-detail-cta h2 { max-width: 760px; margin: 8px 0 10px; color: #fff; font-size: clamp(1.8rem, 4vw, 3rem); }
.product-detail-cta p { max-width: 720px; margin: 0; color: #d6ebe6; line-height: 1.65; }
.product-detail-cta .btn { flex: 0 0 auto; }

.product-detail-footer { padding: 58px 0 20px; background: #0a211c; color: #d9e5e0; }
.product-detail-footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: 50px; }
.product-detail-footer-grid > div { display: grid; align-content: start; gap: 11px; }
.product-detail-footer a { color: #d9e5e0; text-decoration: none; }
.product-detail-footer a:hover { color: #fff; }
.product-detail-footer p { color: #9fb3ab; line-height: 1.65; }
.product-detail-footer-brand { display: inline-flex; align-items: center; gap: 11px; width: fit-content; font-weight: 800; }
.product-detail-footer-brand img { border-radius: 10px; }
.product-detail-footer-brand span { display: grid; }
.product-detail-footer-brand small { color: #9fb3ab; font-size: .72rem; font-weight: 600; }
.product-detail-footer-bottom { margin-top: 34px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); }

@media (max-width: 900px) {
  .product-detail-page main { padding-top: 94px; }
  .product-detail-grid,
  .product-detail-content-grid { grid-template-columns: 1fr; }
  .product-detail-visual { min-height: auto; aspect-ratio: 1 / 1; }
  .product-detail-sidebar { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-detail-panel.disclaimer { grid-column: 1 / -1; }
  .product-detail-footer-grid { grid-template-columns: 1.3fr 1fr; }
  .product-detail-footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .product-breadcrumb { padding-top: 18px; }
  .product-detail-hero { padding: 18px 0 52px; }
  .product-detail-grid { gap: 30px; }
  .product-detail-copy h1 { font-size: 2.45rem; }
  .product-detail-actions { display: grid; }
  .product-detail-actions .btn { width: 100%; }
  .product-detail-content { padding: 58px 0; }
  .product-detail-sidebar { grid-template-columns: 1fr; }
  .product-detail-panel.disclaimer { grid-column: auto; }
  .product-detail-cta-inner { align-items: stretch; flex-direction: column; }
  .product-detail-cta .btn { width: 100%; text-align: center; }
  .product-detail-footer-grid { grid-template-columns: 1fr; }
  .product-detail-footer-grid > div:first-child { grid-column: auto; }
}