.product-page {
  padding-top: 28px;
  padding-bottom: 72px;
}

.product-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.product-nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: color-mix(in srgb, var(--ghost-bg) 68%, var(--panel));
  text-decoration: none;
  font-weight: 700;
}

.product-nav-link:hover,
.product-nav-link.active {
  color: var(--brand);
  border-color: color-mix(in srgb, var(--brand) 48%, var(--line));
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr);
  gap: 28px;
  align-items: center;
  padding: 34px;
}

.product-hero-copy h1 {
  margin: 8px 0 14px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

.product-hero-copy p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.product-note {
  margin-top: 18px !important;
  font-size: 14px !important;
}

.product-visual {
  margin: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 88%, var(--brand) 12%);
}

.product-visual img {
  display: block;
  width: min(100%, 320px);
  height: auto;
  margin: 0 auto 18px;
}

.product-visual figcaption {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
  text-align: center;
}

.product-sections {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.product-section-card {
  padding: 24px;
}

.product-section-card h2,
.product-editorial h2 {
  margin: 0 0 14px;
  font-size: 24px;
  letter-spacing: 0;
}

.product-section-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.product-section-card li {
  color: var(--muted);
  line-height: 1.55;
}

.product-editorial {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  gap: 24px;
  margin-top: 18px;
  padding: 26px;
  align-items: center;
}

.product-editorial p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.product-editorial-links {
  display: grid;
  gap: 10px;
}

.product-editorial-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: color-mix(in srgb, var(--ghost-bg) 72%, var(--panel));
  text-decoration: none;
  font-weight: 700;
}

.product-editorial-links a::after {
  content: ">";
  color: var(--brand);
}

@media (max-width: 900px) {
  .product-hero,
  .product-editorial,
  .product-sections {
    grid-template-columns: 1fr;
  }

  .product-hero {
    padding: 24px;
  }
}

@media (max-width: 560px) {
  .product-page {
    padding-top: 18px;
  }

  .product-hero-copy h1 {
    font-size: 34px;
  }

  .product-actions .btn {
    width: 100%;
  }
}