/* ================================================================
   Peakfinity Labs — Product Detail Page Stylesheet
   Standalone CSS for static HTML catalog pages (no Tailwind/React)
   Matches the Peakfinity design system from index.css
   ================================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --pf-bg: hsl(210, 100%, 98%);
  --pf-fg: hsl(213, 84%, 12%);
  --pf-primary: hsl(213, 84%, 8%);
  --pf-primary-light: hsl(213, 50%, 15%);
  --pf-primary-fg: hsl(210, 100%, 98%);
  --pf-accent: hsl(215, 85%, 65%);
  --pf-accent-dark: hsl(215, 85%, 45%);
  --pf-accent-light: hsl(215, 95%, 90%);
  --pf-green: hsl(145, 63%, 49%);
  --pf-green-light: hsl(145, 63%, 88%);
  --pf-gold: hsl(43, 85%, 70%);
  --pf-gold-light: hsl(43, 85%, 92%);
  --pf-muted: hsl(215, 40%, 55%);
  --pf-muted-bg: hsl(215, 95%, 96%);
  --pf-border: hsl(215, 60%, 88%);
  --pf-card: hsl(210, 100%, 99%);
  --pf-radius: 0.5rem;
  --pf-font: 'Inter', system-ui, -apple-system, sans-serif;
  --pf-heading: 'Poppins', 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--pf-font);
  color: var(--pf-fg);
  background: var(--pf-bg);
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--pf-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--pf-primary);
}

a { color: var(--pf-accent-dark); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--pf-accent); }

img { max-width: 100%; height: auto; display: block; }

/* --- Google Fonts (loaded from static pages) --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Poppins:wght@600;700;800&display=swap');


/* ================================================================
   HEADER — matches React site (white bg, shadow)
   ================================================================ */
.catalog-header {
  background: white;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  box-shadow: 0 1px 8px rgba(0,0,0,0.08);
}

.catalog-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.catalog-logo {
  font-family: var(--pf-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--pf-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.125rem;
}
.catalog-logo span:first-of-type { color: var(--pf-accent); }
.catalog-logo-badge {
  font-size: 0.55rem;
  font-weight: 700;
  background: var(--pf-gold);
  color: var(--pf-primary);
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  margin-left: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.catalog-nav { display: flex; align-items: center; gap: 0.25rem; }
.catalog-nav > a,
.catalog-dropdown-trigger {
  color: var(--pf-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem 0.5rem;
  font-family: var(--pf-font);
  white-space: nowrap;
}
.catalog-nav > a:hover,
.catalog-dropdown-trigger:hover { color: var(--pf-accent); }
.catalog-chevron { width: 14px; height: 14px; margin-left: 0.15rem; flex-shrink: 0; }

/* Dropdown container */
.catalog-dropdown { position: relative; }
.catalog-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  min-width: 240px;
  z-index: 200;
  padding: 0.375rem 0;
  max-height: 70vh;
  overflow-y: auto;
}
.catalog-dropdown-wide { min-width: 300px; }
.catalog-dropdown:hover .catalog-dropdown-menu,
.catalog-dropdown:focus-within .catalog-dropdown-menu { display: block; }

.catalog-dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--pf-primary);
  transition: background 0.15s;
}
.catalog-dropdown-menu a:hover { background: var(--pf-muted-bg); color: var(--pf-accent); }

.catalog-dropdown-cta {
  background: var(--pf-accent) !important;
  color: white !important;
  margin: 0.375rem 0.75rem;
  border-radius: var(--pf-radius);
  text-align: center;
  font-weight: 600 !important;
}
.catalog-dropdown-cta:hover { background: var(--pf-accent-dark) !important; }

.catalog-dropdown-purple {
  background: hsl(271, 76%, 53%) !important;
  color: white !important;
  margin: 0.375rem 0.75rem;
  border-radius: var(--pf-radius);
  text-align: center;
  font-weight: 600 !important;
}
.catalog-dropdown-purple:hover { background: hsl(271, 76%, 40%) !important; }

.catalog-dropdown-gold {
  background: var(--pf-gold) !important;
  color: var(--pf-primary) !important;
  margin: 0.375rem 0.75rem;
  border-radius: var(--pf-radius);
  text-align: center;
  font-weight: 600 !important;
}
.catalog-dropdown-gold:hover { background: hsl(43, 85%, 60%) !important; }

.catalog-dropdown-subheading {
  display: block;
  padding: 0.5rem 1rem 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pf-muted);
  border-top: 1px solid var(--pf-border);
  margin-top: 0.25rem;
}
.catalog-dropdown-subheading:first-child { border-top: none; margin-top: 0; }

.catalog-nav-phone {
  font-weight: 700 !important;
  font-size: 0.9375rem !important;
  color: var(--pf-primary) !important;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}
.catalog-nav-phone:hover { color: var(--pf-accent) !important; }

.catalog-nav-cta {
  background: var(--pf-accent) !important;
  color: white !important;
  padding: 0.5rem 1rem;
  border-radius: var(--pf-radius);
  font-weight: 600 !important;
  font-size: 0.8125rem !important;
  transition: background 0.2s, transform 0.2s !important;
  white-space: nowrap;
}
.catalog-nav-cta:hover {
  background: var(--pf-accent-dark) !important;
  transform: translateY(-1px);
}

/* Mobile hamburger */
.catalog-mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--pf-primary);
  padding: 0.25rem;
}

/* Push body down for fixed header */
body { padding-top: 5rem; }


/* ================================================================
   BREADCRUMB
   ================================================================ */
nav[aria-label="Breadcrumb"] {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
}
nav[aria-label="Breadcrumb"] ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  font-size: 0.8125rem;
  color: var(--pf-muted);
}
nav[aria-label="Breadcrumb"] li + li::before {
  content: "›";
  margin-right: 0.25rem;
  color: var(--pf-border);
}
nav[aria-label="Breadcrumb"] a { color: var(--pf-muted); }
nav[aria-label="Breadcrumb"] a:hover { color: var(--pf-accent-dark); }
nav[aria-label="Breadcrumb"] [aria-current="page"] { color: var(--pf-fg); font-weight: 600; }


/* ================================================================
   MAIN CONTAINER
   ================================================================ */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

main > section {
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--pf-card);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius);
}

main > section h2 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--pf-accent-light);
}

/* --- Gallery --- */
.pdp-gallery {
  position: relative;
  max-width: 520px;
  width: 100%;
  overflow: visible;
}

.pdp-gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 6px rgba(0,0,0,0.08);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--pf-primary);
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pdp-gallery-arrow:hover {
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.14);
}
.pdp-gallery-prev { left: 0.75rem; }
.pdp-gallery-next { right: 0.75rem; }

.pdp-gallery-dots {
  display: flex;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.875rem 0 0;
}
.pdp-gallery-dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pf-border);
  cursor: pointer;
  transition: all 0.25s;
}
.pdp-gallery-dots span.active {
  background: var(--pf-accent);
  width: 18px;
  border-radius: 3px;
}


/* ================================================================
   PRODUCT HERO
   ================================================================ */
section[aria-label="Product overview"] {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  background: white;
  border: none;
  box-shadow: none;
  padding: 2.5rem;
}

section[aria-label="Product overview"] > div:first-child,
.pdp-gallery > div:first-child {
  display: flex !important;
  gap: 0 !important;
  justify-content: flex-start !important;
  flex-wrap: nowrap !important;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  border-radius: 0.75rem;
  background: hsl(210, 20%, 98%);
  border: none;
  box-shadow: none;
  position: relative;
  aspect-ratio: 1;
}

section[aria-label="Product overview"] > div:first-child::-webkit-scrollbar,
.pdp-gallery > div:first-child::-webkit-scrollbar {
  display: none;
}

section[aria-label="Product overview"] img {
  min-width: 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 0;
  background: transparent;
  padding: 2.5rem;
  border: none;
  box-shadow: none;
  scroll-snap-align: start;
  flex-shrink: 0;
}

section[aria-label="Product overview"] img:hover {
  transform: none;
  box-shadow: none;
}

section[aria-label="Product overview"] h1 {
  font-size: 2rem;
  margin: 0.5rem 0 1rem;
}

section[aria-label="Product overview"] > div:last-child > p:first-child {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pf-accent-dark);
}

section[aria-label="Product overview"] > div:last-child > p:nth-child(3) {
  color: var(--pf-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

section[aria-label="Product overview"] ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

section[aria-label="Product overview"] ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--pf-fg);
}

section[aria-label="Product overview"] ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--pf-green);
  font-weight: 700;
}

section[aria-label="Product overview"] > div:last-child > a {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--pf-radius);
  font-weight: 600;
  font-size: 0.9rem;
  margin-right: 0.75rem;
  margin-bottom: 0.5rem;
  transition: all 0.2s;
}

section[aria-label="Product overview"] > div:last-child > a:first-of-type {
  background: var(--pf-accent);
  color: white;
}
section[aria-label="Product overview"] > div:last-child > a:first-of-type:hover {
  background: var(--pf-accent-dark);
  transform: translateY(-1px);
}

section[aria-label="Product overview"] > div:last-child > a:last-of-type {
  background: transparent;
  color: var(--pf-accent-dark);
  border: 1.5px solid var(--pf-accent);
}
section[aria-label="Product overview"] > div:last-child > a:last-of-type:hover {
  background: var(--pf-accent-light);
}


/* ================================================================
   LISTS (Benefits, Who It's For)
   ================================================================ */
section[aria-labelledby="benefits-heading"] ul,
section[aria-labelledby="audience-heading"] ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

section[aria-labelledby="benefits-heading"] ul li,
section[aria-labelledby="audience-heading"] ul li {
  position: relative;
  padding: 0.875rem 1rem 0.875rem 2.5rem;
  background: var(--pf-muted-bg);
  border-radius: var(--pf-radius);
  font-size: 0.9rem;
}

section[aria-labelledby="benefits-heading"] ul li::before {
  content: "✓";
  position: absolute;
  left: 1rem;
  color: var(--pf-green);
  font-weight: 700;
}

section[aria-labelledby="audience-heading"] ul li::before {
  content: "→";
  position: absolute;
  left: 1rem;
  color: var(--pf-accent);
  font-weight: 700;
}


/* ================================================================
   INGREDIENT TABLE
   ================================================================ */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead { background: var(--pf-primary); color: var(--pf-primary-fg); }
thead th {
  padding: 0.875rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

tbody tr { border-bottom: 1px solid var(--pf-border); transition: background 0.15s; }
tbody tr:hover { background: var(--pf-muted-bg); }
tbody td { padding: 0.75rem 1rem; }
tbody td:first-child { font-weight: 600; color: var(--pf-primary); }

.supplement-facts-summary {
  margin-top: 1.25rem;
  padding: 1rem;
  background: var(--pf-gold-light);
  border-radius: var(--pf-radius);
  border-left: 3px solid var(--pf-gold);
}

.supplement-facts-summary dl { display: flex; gap: 0.5rem; align-items: center; margin-bottom: 0.5rem; }
.supplement-facts-summary dt { font-weight: 600; font-size: 0.875rem; }
.supplement-facts-summary dd { font-size: 0.875rem; color: var(--pf-muted); }
.supplement-facts-summary small { color: var(--pf-muted); font-size: 0.8rem; }


/* ================================================================
   DEFINITION LISTS (Attributes, Manufacturing)
   ================================================================ */
section[aria-labelledby="attributes-heading"] dl,
section[aria-labelledby="manufacturing-heading"] dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.5rem 1.5rem;
  font-size: 0.9rem;
}

section[aria-labelledby="attributes-heading"] dt,
section[aria-labelledby="manufacturing-heading"] dt {
  font-weight: 600;
  color: var(--pf-primary);
}

section[aria-labelledby="attributes-heading"] dd,
section[aria-labelledby="manufacturing-heading"] dd {
  color: var(--pf-muted);
}


/* ================================================================
   TAG NAVIGATION
   ================================================================ */
section[aria-labelledby="tags-heading"] > div {
  margin-bottom: 0.75rem;
}

section[aria-labelledby="tags-heading"] strong {
  font-size: 0.8125rem;
  color: var(--pf-muted);
  margin-right: 0.5rem;
}

section[aria-labelledby="tags-heading"] a {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  margin: 0.2rem;
  font-size: 0.8125rem;
  background: var(--pf-accent-light);
  color: var(--pf-accent-dark);
  border-radius: 999px;
  font-weight: 500;
  transition: all 0.2s;
}

section[aria-labelledby="tags-heading"] a:hover {
  background: var(--pf-accent);
  color: white;
}


/* ================================================================
   CTA SECTIONS
   ================================================================ */
section[aria-labelledby="customize-heading"],
section[aria-labelledby="cta-heading"] {
  background: linear-gradient(135deg, var(--pf-primary), var(--pf-primary-light));
  color: var(--pf-primary-fg);
  text-align: center;
}

section[aria-labelledby="customize-heading"] h2,
section[aria-labelledby="cta-heading"] h2 {
  color: white;
  border-bottom-color: rgba(255,255,255,0.2);
}

section[aria-labelledby="customize-heading"] p,
section[aria-labelledby="cta-heading"] p {
  color: rgba(255,255,255,0.8);
  max-width: 640px;
  margin: 0 auto 1.5rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

section[aria-labelledby="customize-heading"] a,
section[aria-labelledby="cta-heading"] a {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: var(--pf-radius);
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0.25rem;
  transition: all 0.2s;
}

section[aria-labelledby="customize-heading"] a,
section[aria-labelledby="cta-heading"] a:first-of-type {
  background: var(--pf-accent);
  color: white;
}
section[aria-labelledby="customize-heading"] a:hover,
section[aria-labelledby="cta-heading"] a:first-of-type:hover {
  background: var(--pf-accent-dark);
  transform: translateY(-1px);
}

section[aria-labelledby="cta-heading"] a:last-of-type {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,0.4);
}
section[aria-labelledby="cta-heading"] a:last-of-type:hover {
  border-color: white;
  background: rgba(255,255,255,0.1);
}


/* ================================================================
   FAQ
   ================================================================ */
section[aria-labelledby="faq-heading"] [itemtype="https://schema.org/Question"] {
  border-bottom: 1px solid var(--pf-border);
  padding: 1rem 0;
}

section[aria-labelledby="faq-heading"] h3 {
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  padding-right: 2rem;
  transition: color 0.2s;
}

section[aria-labelledby="faq-heading"] h3::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.25rem;
  color: var(--pf-accent);
  transition: transform 0.2s;
}

section[aria-labelledby="faq-heading"] .faq-open h3::after {
  content: "−";
}

section[aria-labelledby="faq-heading"] [itemtype="https://schema.org/Question"] > div[itemtype] {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

section[aria-labelledby="faq-heading"] .faq-open > div[itemtype] {
  max-height: 600px;
  padding-top: 0.75rem;
}

section[aria-labelledby="faq-heading"] [itemprop="text"] {
  font-size: 0.9rem;
  color: var(--pf-muted);
  line-height: 1.7;
}


/* ================================================================
   RELATED PRODUCTS
   ================================================================ */
section[aria-labelledby="related-heading"] {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
section[aria-labelledby="related-heading"] > h2 {
  grid-column: 1 / -1;
}
section[aria-labelledby="related-heading"] article a {
  display: block;
  text-decoration: none;
  color: inherit;
}
section[aria-labelledby="related-heading"] article img {
  width: 100%;
  height: auto;
  border-radius: var(--pf-radius);
  margin-bottom: 0.75rem;
}
section[aria-labelledby="related-heading"] article h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}
section[aria-labelledby="related-heading"] article p {
  font-size: 0.85rem;
  color: var(--pf-muted);
}


/* ================================================================
   FOOTER
   ================================================================ */
.catalog-footer {
  background: var(--pf-primary);
  color: rgba(255,255,255,0.7);
  margin-top: 2rem;
}

.catalog-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
}

.catalog-footer-brand strong {
  font-family: var(--pf-heading);
  font-size: 1.25rem;
  color: white;
}
.catalog-footer-brand strong span { color: var(--pf-accent); }
.catalog-footer-brand p { font-size: 0.85rem; margin-top: 0.5rem; line-height: 1.6; }

.catalog-footer-links h4 {
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.catalog-footer-links ul { list-style: none; padding: 0; }
.catalog-footer-links li { margin-bottom: 0.5rem; }
.catalog-footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  transition: color 0.2s;
}
.catalog-footer-links a:hover { color: white; }

.catalog-footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}
.catalog-footer-bottom a { color: rgba(255,255,255,0.5); }
.catalog-footer-bottom a:hover { color: white; }


/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 768px) {
  .catalog-mobile-toggle { display: block; }
  .catalog-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1rem 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-top: 1px solid var(--pf-border);
    gap: 0;
    align-items: stretch;
  }
  .catalog-nav.open { display: flex; }
  .catalog-nav > a,
  .catalog-dropdown-trigger {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--pf-border);
    width: 100%;
    text-align: left;
    font-size: 0.875rem;
  }
  .catalog-nav > a:last-child { border-bottom: none; }
  .catalog-dropdown { width: 100%; border-bottom: 1px solid var(--pf-border); }
  .catalog-dropdown-trigger { display: flex; justify-content: space-between; align-items: center; }
  .catalog-dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
    max-height: none;
  }
  .catalog-nav-phone { padding: 0.75rem 0; justify-content: flex-start; }
  .catalog-nav-cta { margin: 0.5rem 0; text-align: center; display: block; }

  section[aria-label="Product overview"] {
    grid-template-columns: 1fr;
  }

  section[aria-label="Product overview"] > div:first-child {
    aspect-ratio: auto;
    max-height: none;
  }

  section[aria-label="Product overview"] img {
    width: 100%;
    height: auto;
    min-width: 100%;
    padding: 1.5rem;
  }

  section[aria-label="Product overview"] h1 { font-size: 1.5rem; }

  section[aria-labelledby="attributes-heading"] dl,
  section[aria-labelledby="manufacturing-heading"] dl {
    grid-template-columns: 1fr;
  }

  section[aria-labelledby="related-heading"] {
    grid-template-columns: 1fr;
  }

  .catalog-footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .catalog-footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  main > section { padding: 1.25rem; margin-bottom: 1.5rem; }

  table { font-size: 0.8rem; }
  thead th { padding: 0.5rem 0.4rem; font-size: 0.7rem; letter-spacing: 0.02em; }
  tbody td { padding: 0.5rem 0.4rem; word-break: break-word; }
  table th:last-child, table td:last-child { max-width: 40vw; }
}