/* ═══════════════════════════════════════════════════════════════════
   LONE STAR PEPTIDE CO. — DESIGN SYSTEM
   Single source of truth for all pages.
   Texas Premium Spirits Brand · Editorial Craft.
   Light theme by default · Dark via .dark on <html>.
═══════════════════════════════════════════════════════════════════ */

/* ─── LIGHT (DEFAULT) ──────────────────────────────────────────── */
:root {
  --background: oklch(0.975 0.012 85);
  --foreground: oklch(0.18 0.02 55);
  --card: oklch(0.965 0.01 85);
  --muted: oklch(0.94 0.008 85);
  --muted-foreground: oklch(0.45 0.02 55);
  --border: oklch(0.85 0.015 75);
  --gold: #c9a84c;
  --gold-bright: #d4b35a;
  --gold-muted: rgba(201, 168, 76, 0.15);
  --espresso: oklch(0.12 0.015 55);
  --parchment: oklch(0.975 0.012 85);
  --rule: oklch(0.78 0.02 75);
  --secondary: oklch(0.22 0.04 255);
  --noise-opacity: 0.025;
  --vial-bg-tint: oklch(0.95 0.015 75 / 0.4);
  --nav-h: 64px;
  --compliance-h: 30px;

  /* Legacy aliases — for inline styles inherited from old per-page CSS
     (product-detail-a, product-overview-c, etc). These map to design-system
     tokens so leftover inline style="color:var(--white)" etc. still work. */
  --white: var(--foreground);
  --text: var(--foreground);
  --bg: var(--background);
  --night: var(--background);
  --surface: var(--card);
  --surface2: var(--card);
  --deep: var(--muted);
  --gold-lt: var(--gold-bright);
  --mono: 'Fira Code', monospace;
  --serif: 'Cormorant Garamond', 'DM Serif Display', serif;
  --sans: 'Outfit', sans-serif;
  --bebas: 'Cormorant Garamond', 'DM Serif Display', serif;
}

/* ─── DARK ─────────────────────────────────────────────────────── */
.dark {
  --background: oklch(0.13 0.012 55);
  --foreground: oklch(0.93 0.015 85);
  --card: oklch(0.17 0.012 55);
  --muted: oklch(0.20 0.01 55);
  --muted-foreground: oklch(0.65 0.02 75);
  --border: oklch(1 0 0 / 0.1);
  --gold: #d4b35a;
  --gold-bright: #ddc070;
  --gold-muted: rgba(212, 179, 90, 0.18);
  --espresso: oklch(0.13 0.012 55);
  --parchment: oklch(0.93 0.015 85);
  --rule: oklch(1 0 0 / 0.12);
  --secondary: oklch(0.18 0.03 255);
  --noise-opacity: 0.04;
  --vial-bg-tint: oklch(0.20 0.012 55 / 0.5);
}

/* ─── BASE ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
* { transition: background-color 0.3s ease, border-color 0.3s ease, color 0.15s ease; }
html { scroll-behavior: smooth; }

body {
  background: var(--background);
  color: var(--foreground);
  font-family: 'Outfit', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.5;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: var(--noise-opacity);
}

a { color: inherit; text-decoration: none; }
button { background: none; border: none; color: inherit; font: inherit; cursor: pointer; }
img, svg { display: block; max-width: 100%; height: auto; }

/* ─── TYPOGRAPHY UTILITIES ────────────────────────────────────── */
.font-display { font-family: 'Cormorant Garamond', Georgia, serif; }
.font-mono    { font-family: 'Fira Code', monospace; }
.font-sans    { font-family: 'Outfit', sans-serif; }

.eyebrow {
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
}

.eyebrow-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.eyebrow-row .gold-rule { width: 2rem; }

.gold-rule { display: inline-block; height: 1px; background: var(--gold); }
.rule { height: 1px; background: var(--rule); }

/* ─── LAYOUT ──────────────────────────────────────────────────── */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
}
@media (min-width: 1024px) {
  .container { padding: 0 3rem; max-width: 1400px; }
}

.section-pad { padding: 6rem 0; }
@media (min-width: 1024px) { .section-pad { padding: 8rem 0; } }

/* ─── BUTTONS ─────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold);
  color: var(--background);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  border: none;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 25%, rgba(255,255,255,0.18) 50%, transparent 75%);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}
.btn-primary:hover { background: var(--gold-bright); transform: translateY(-1px); }
.btn-primary:hover::after { transform: translateX(100%); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--foreground);
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  border: 1px solid var(--border);
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

/* ─── COMPLIANCE BANNER ───────────────────────────────────────── */
.compliance {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: var(--gold);
  padding: 0.4rem 1rem;
  text-align: center;
  z-index: 50;
}
.compliance p {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--espresso);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: var(--compliance-h, 30px);
  left: 0; right: 0;
  z-index: 40;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in srgb, var(--background) 95%, transparent);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h, 64px);
  padding: 0 5vw;
  width: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}
.logo-star {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 0.15rem;
}
.logo-wordmark {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  color: var(--foreground);
}
.logo-sub {
  font-family: 'DM Mono', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}
@media (min-width: 1024px) { .nav-links { display: flex; } }

.nav-link {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  transition: color 0.15s ease;
}
.nav-link:hover { color: var(--foreground); }

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted-foreground);
  transition: color 0.2s ease;
  cursor: pointer;
}
.theme-btn:hover { color: var(--gold); }
.theme-btn svg { width: 15px; height: 15px; stroke-width: 1.5; }
.theme-btn-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-shop-cta {
  display: none;
  font-size: 0.72rem;
  padding: 0.625rem 1.25rem;
}
@media (min-width: 1024px) { .nav-shop-cta { display: inline-flex; } }

.mobile-toggle {
  display: block;
  color: var(--foreground);
  cursor: pointer;
}
@media (min-width: 1024px) { .mobile-toggle { display: none; } }

.mobile-menu {
  display: none;
  background: var(--background);
  border-top: 1px solid var(--border);
}
.mobile-menu.open { display: block; }
.mobile-menu .container {
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.mobile-link {
  font-family: 'Outfit', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
}

/* ═══════════════════════════════════════════════════════════════════
   MARQUEE
═══════════════════════════════════════════════════════════════════ */
.marquee {
  width: 100%;
  overflow: hidden;
  padding: 0.75rem 0;
  background: var(--gold);
  position: relative;
  z-index: 10;
}
.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marquee-scroll 32s linear infinite;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.5rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--espresso);
  font-weight: 500;
  flex-shrink: 0;
}
.marquee-item .dot {
  width: 0.25rem;
  height: 0.25rem;
  background: rgba(17,15,13,0.3);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   ENTRANCE ANIMATIONS
═══════════════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  to { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════════════════════════
   SECTION PRIMITIVES (used by all page templates)
═══════════════════════════════════════════════════════════════════ */
.section-header {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 3rem;
}
@media (min-width: 1024px) {
  .section-header { flex-direction: row; align-items: flex-end; }
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 600;
  line-height: 1;
  color: var(--foreground);
}
.section-title em { font-style: italic; color: var(--gold); }

.section-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
@media (min-width: 1024px) {
  .section-meta { text-align: right; align-items: flex-end; }
}
.section-meta p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  max-width: 18rem;
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold);
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: gap 0.2s ease;
}
.section-link:hover { gap: 0.75rem; }

/* ═══════════════════════════════════════════════════════════════════
   PRODUCT GRID + CARD (homepage best sellers, /shop, /products)
═══════════════════════════════════════════════════════════════════ */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
}
@media (min-width: 640px)  { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }

.product-card {
  background: var(--card);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
}
.product-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.product-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px oklch(0 0 0 / 0.08);
}
.product-card:hover::after { transform: scaleX(1); }

.product-img-wrap {
  width: 100%;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  background: var(--vial-bg-tint);
  position: relative;
  overflow: hidden;
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.05); }

.product-badge {
  display: inline-block;
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  margin-bottom: 0.75rem;
  border: 1px solid;
  align-self: flex-start;
}
.badge-hot     { background: oklch(0.6 0.2 25  / 0.1); color: oklch(0.6 0.2 25);  border-color: oklch(0.6 0.2 25  / 0.25); }
.badge-popular { background: var(--gold-muted);        color: var(--gold);        border-color: color-mix(in srgb, var(--gold) 25%, transparent); }
.badge-stock   { background: oklch(0.65 0.18 145 / 0.1); color: oklch(0.55 0.18 145); border-color: oklch(0.55 0.18 145 / 0.25); }
.badge-new     { background: oklch(0.6 0.2 240 / 0.1); color: oklch(0.6 0.2 240); border-color: oklch(0.6 0.2 240 / 0.25); }
.badge-blend   { background: oklch(0.6 0.18 290 / 0.1); color: oklch(0.6 0.18 290); border-color: oklch(0.6 0.18 290 / 0.25); }

.product-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.product-name {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--foreground);
}
.product-cat {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  text-align: right;
  flex-shrink: 0;
  margin-top: 0.35rem;
}
.product-desc {
  color: var(--muted-foreground);
  font-size: 0.75rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}
.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.product-meta {
  display: flex;
  flex-direction: column;
}
.product-dose, .product-purity {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.05em;
}
.product-dose   { color: var(--muted-foreground); }
.product-purity { color: var(--gold); }
.product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--gold);
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: gap 0.2s ease;
}
.product-link:hover { gap: 0.6rem; }

/* ═══════════════════════════════════════════════════════════════════
   CATEGORY GRID (research areas, alternative-supplier index)
═══════════════════════════════════════════════════════════════════ */
.cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
}
@media (min-width: 640px)  { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }

.cat-card {
  background: var(--background);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  transition: background-color 0.25s ease;
}
.cat-card:hover { background: var(--card); }

.cat-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.cat-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--foreground);
  opacity: 0.1;
}
.cat-arrow {
  color: var(--gold);
  opacity: 0;
  margin-top: 0.5rem;
  transition: opacity 0.2s ease;
}
.cat-card:hover .cat-arrow { opacity: 1; }
.cat-name {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}
.cat-desc {
  color: var(--muted-foreground);
  font-size: 0.75rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.cat-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}
.cat-tag {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.125rem 0.5rem;
  border: 1px solid var(--border);
  color: var(--muted-foreground);
}

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════════ */
.footer {
  background: var(--espresso);
  color: var(--parchment);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand-wordmark {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  color: var(--parchment);
  margin-bottom: 0.5rem;
}
.footer-brand-sub {
  font-family: 'DM Mono', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.footer-tag {
  color: oklch(0.93 0.015 85 / 0.6);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 24rem;
}
.footer-contact {
  color: oklch(0.93 0.015 85 / 0.5);
  font-size: 0.8rem;
  line-height: 1.7;
}

.footer-col h4 {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-col a {
  color: oklch(0.93 0.015 85 / 0.6);
  font-size: 0.85rem;
  transition: color 0.15s ease;
}
.footer-col a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid oklch(1 0 0 / 0.08);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
}
@media (min-width: 768px) {
  .footer-bottom { flex-direction: row; align-items: center; }
}
.footer-copy {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: oklch(0.93 0.015 85 / 0.4);
}
.footer-disclaimer {
  font-size: 0.7rem;
  color: oklch(0.93 0.015 85 / 0.4);
  line-height: 1.6;
  max-width: 36rem;
}

/* ═══════════════════════════════════════════════════════════════════
   RESEARCH PAGE TEMPLATE (research/, research/*/index.html)
═══════════════════════════════════════════════════════════════════ */
.research-hero {
  padding-top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px) + 4rem);
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}
@media (min-width: 1024px) {
  .research-hero {
    padding-top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px) + 6rem);
    padding-bottom: 5rem;
  }
}

.research-h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
  color: var(--foreground);
}
.research-h1 em { font-style: italic; color: var(--gold); }

.research-lede {
  color: var(--muted-foreground);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  line-height: 1.75;
  max-width: 42rem;
}

.research-section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}
@media (min-width: 1024px) { .research-section { padding: 7rem 0; } }
.research-section--alt { background: var(--muted); }
.research-section:last-of-type { border-bottom: none; }

.research-h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 2rem;
  color: var(--foreground);
}
.research-h2 em { font-style: italic; color: var(--gold); }

.research-h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: var(--foreground);
}
.research-h3 em { font-style: italic; color: var(--gold); }

.research-prose {
  color: var(--muted-foreground);
  font-size: 0.95rem;
  line-height: 1.9;
  margin-bottom: 1.25rem;
  max-width: 44rem;
}
.research-prose strong { color: var(--foreground); font-weight: 600; }
.research-prose a { color: var(--gold); border-bottom: 1px solid var(--gold-muted); transition: border-color 0.2s ease; }
.research-prose a:hover { border-bottom-color: var(--gold); }

.research-prose ul, .research-prose ol {
  margin: 1rem 0 1.5rem 1.25rem;
  padding-left: 0.5rem;
  color: var(--muted-foreground);
}
.research-prose li {
  margin-bottom: 0.5rem;
  line-height: 1.85;
}

.research-prose blockquote {
  border-left: 3px solid var(--gold);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--foreground);
  background: var(--muted);
}

/* Compound reference card */
.compound-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  margin-top: 2rem;
  border: 1px solid var(--border);
}
@media (min-width: 640px)  { .compound-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .compound-grid { grid-template-columns: repeat(3, 1fr); } }

.compound-card {
  background: var(--background);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
}
.compound-tag {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.compound-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}
.compound-aka {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}
.compound-desc {
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  color: var(--muted-foreground);
  line-height: 1.85;
  flex: 1;
}
.compound-meta {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-family: 'Fira Code', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

/* Article card grid (research index linkouts) */
.article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  margin-top: 2rem;
  border: 1px solid var(--border);
}
@media (min-width: 640px)  { .article-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .article-grid { grid-template-columns: repeat(3, 1fr); } }

.article-card {
  background: var(--background);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: background 0.2s ease;
}
.article-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.article-card:hover { background: var(--card); }
.article-card:hover::after { transform: scaleX(1); }
.article-card:hover .article-card-cta { gap: 0.75rem; }

.article-card-tag {
  font-family: 'Fira Code', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.article-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--foreground);
  margin-bottom: 0.6rem;
}
.article-card-desc {
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  color: var(--muted-foreground);
  line-height: 1.8;
  flex: 1;
}
.article-card-cta {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: gap 0.2s ease;
}
.article-card-cta::after { content: '→'; }
.article-card.coming-soon { opacity: 0.45; pointer-events: none; }

/* Disclaimer / RUO callout */
.research-disclaimer-wrap {
  background: var(--muted);
  padding: 4rem 0;
}
.research-disclaimer {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 2rem 2.25rem;
}
.research-disclaimer p {
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--muted-foreground);
}

/* ═══════════════════════════════════════════════════════════════════
   PURITY / COA TABLE (homepage Quality Assurance, COA library, etc.)
═══════════════════════════════════════════════════════════════════ */
.purity-quote {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.75rem);
  line-height: 1.15;
  color: var(--foreground);
  margin-bottom: 1.5rem;
  max-width: 64rem;
}
.purity-quote .gold { color: var(--gold); }

.purity-table {
  border: 1px solid var(--border);
}
.purity-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  transition: background-color 0.15s ease;
}
.purity-row:last-child { border-bottom: none; }
.purity-row:hover { background: var(--muted); }
@media (min-width: 768px) {
  .purity-row {
    grid-template-columns: 80px 1fr 1fr 120px;
    gap: 1rem;
    align-items: center;
  }
}
.purity-row.head {
  background: var(--muted);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
.purity-row.head:hover { background: var(--muted); }
.purity-row.head span {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}
.purity-code {
  font-family: 'Fira Code', monospace;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.purity-fullname {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--foreground);
}
.purity-purpose {
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  color: var(--muted-foreground);
}
.purity-result {
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

/* ═══════════════════════════════════════════════════════════════════
   NEWSLETTER BAND (deep navy)
═══════════════════════════════════════════════════════════════════ */
.newsletter {
  background: var(--secondary);
  color: var(--parchment);
}
.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .newsletter-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
}
.newsletter-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 4vw, 3.75rem);
  font-weight: 600;
  line-height: 1;
  margin-bottom: 1rem;
  color: var(--parchment);
}
.newsletter-title em { font-style: italic; color: var(--gold); }
.newsletter p {
  color: oklch(0.93 0.015 85 / 0.6);
  font-size: 0.9rem;
  line-height: 1.7;
}
.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.newsletter-input-row { display: flex; }
.newsletter-input {
  flex: 1;
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--gold) 40%, transparent);
  border-right: none;
  padding: 0.875rem 1rem;
  color: var(--parchment);
  font-family: 'Outfit', sans-serif;
  font-size: 0.875rem;
  outline: none;
}
.newsletter-input::placeholder { color: oklch(0.93 0.015 85 / 0.4); }
.newsletter-input:focus { border-color: var(--gold); }
.newsletter-submit {
  background: var(--gold);
  color: var(--secondary);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.875rem 1.5rem;
  transition: background 0.2s ease;
  cursor: pointer;
}
.newsletter-submit:hover { background: var(--gold-bright); }
.newsletter-note {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: oklch(0.93 0.015 85 / 0.4);
}

/* ═══════════════════════════════════════════════════════════════════
   QUALITY / DIFFERENCE BAND (dark espresso)
═══════════════════════════════════════════════════════════════════ */
.quality {
  background: var(--espresso);
  position: relative;
  overflow: hidden;
}
.quality .container { position: relative; z-index: 10; }
.quality-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: flex-start;
}
@media (min-width: 1024px) {
  .quality-grid { grid-template-columns: 1fr 1.2fr; gap: 6rem; }
}
.quality-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.8rem, 5vw, 5rem);
  font-weight: 600;
  line-height: 1;
  margin-bottom: 1.5rem;
  color: var(--parchment);
}
.quality-title em { font-style: italic; color: var(--gold); }
.quality-desc {
  color: oklch(0.93 0.015 85 / 0.6);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.purity-stat-card {
  border: 1px solid color-mix(in srgb, var(--gold) 30%, transparent);
  padding: 1.25rem;
  display: inline-block;
}
.purity-stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--gold);
  margin-bottom: 0.25rem;
}
.purity-stat-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: oklch(0.93 0.015 85 / 0.5);
}
.quality-list {
  display: flex;
  flex-direction: column;
}
.quality-item {
  padding: 1.5rem 0;
  border-top: 1px solid oklch(1 0 0 / 0.08);
}
.quality-item:first-child { border-top: none; padding-top: 0; }
.quality-item:last-child  { padding-bottom: 0; }
.quality-item-row {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}
.quality-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.4;
  flex-shrink: 0;
  margin-top: -4px;
}
.quality-item h3 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--parchment);
  margin-bottom: 0.5rem;
}
.quality-item p {
  color: oklch(0.93 0.015 85 / 0.55);
  font-size: 0.875rem;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════
   PROSE BLOCK (used by location pages, alternative-supplier pages,
   blog posts, legal pages — anywhere content is mostly long-form)
═══════════════════════════════════════════════════════════════════ */
.prose {
  max-width: 44rem;
  color: var(--muted-foreground);
  font-size: 0.95rem;
  line-height: 1.85;
}
.prose h2, .prose h3, .prose h4 {
  font-family: 'Cormorant Garamond', serif;
  color: var(--foreground);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.prose h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 600; }
.prose h3 { font-size: clamp(1.3rem, 2.4vw, 1.6rem); font-weight: 600; }
.prose h4 { font-size: clamp(1.1rem, 2vw, 1.3rem); font-weight: 600; }
.prose h2 em, .prose h3 em, .prose h4 em { font-style: italic; color: var(--gold); }
.prose p { margin-bottom: 1.25rem; }
.prose strong { color: var(--foreground); font-weight: 600; }
.prose a { color: var(--gold); border-bottom: 1px solid var(--gold-muted); transition: border-color 0.2s ease; }
.prose a:hover { border-bottom-color: var(--gold); }
.prose ul, .prose ol { margin: 1rem 0 1.5rem 1.25rem; padding-left: 0.5rem; }
.prose li { margin-bottom: 0.5rem; line-height: 1.85; }
.prose blockquote {
  border-left: 3px solid var(--gold);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--foreground);
  background: var(--muted);
}

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE TWEAKS
═══════════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .compliance p { font-size: 0.5rem; letter-spacing: 0.15em; }
  .nav-inner { padding: 0 1.25rem; }
}


/* ═══════════════════════════════════════════════════════════════════
   ARTICLE TEMPLATE COMPONENTS (research articles, blog posts)
   - Breadcrumbs, article hero, FAQ accordion, related-articles grid,
     small footer for article pages, Texas-supplier CTA card
═══════════════════════════════════════════════════════════════════ */

/* Article wrapper — pushes content below fixed nav + compliance banner */
.article-shell {
  padding-top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px));
  background: var(--background);
  position: relative;
}

/* Breadcrumb */
.breadcrumb {
  padding: 1.5rem 5vw 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}
.breadcrumb a {
  color: var(--muted-foreground);
  transition: color 0.15s ease;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb-sep { color: color-mix(in srgb, var(--gold) 35%, transparent); margin: 0 0.1rem; }
.breadcrumb-current { color: var(--gold); }

/* Article hero block */
.article-hero {
  padding: 3rem 5vw 4rem;
  border-bottom: 1px solid var(--border);
}
@media (min-width: 1024px) { .article-hero { padding: 4rem 5vw 5rem; } }
.article-hero-inner { max-width: 56rem; margin: 0 auto; }
.article-eyebrow {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.article-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 5.5vw, 4.5rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--foreground);
  margin-bottom: 1.5rem;
}
.article-hero h1 em {
  font-style: italic;
  color: var(--gold);
}
.article-lead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.75;
  color: var(--muted-foreground);
  max-width: 44rem;
  margin: 0 auto 2rem;
}
.article-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  max-width: 44rem;
  margin: 0 auto;
}
@media (min-width: 768px) { .article-meta { grid-template-columns: repeat(4, 1fr); } }
.meta-item {
  background: var(--card);
  padding: 0.875rem 1rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.meta-item span {
  color: var(--foreground);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: none;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
}

/* Article body — long-form prose */
.article-body {
  padding: 4rem 5vw 5rem;
  max-width: 56rem;
  margin: 0 auto;
}
.article-body h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--foreground);
  margin-top: 3rem;
  margin-bottom: 1.25rem;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h2 em { font-style: italic; color: var(--gold); }
.article-body h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 600;
  line-height: 1.25;
  color: var(--foreground);
  margin-top: 2.25rem;
  margin-bottom: 1rem;
}
.article-body h3 em { font-style: italic; color: var(--gold); }
.article-body p {
  color: var(--muted-foreground);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 1.25rem;
  max-width: 42rem;
}
.article-body p strong { color: var(--foreground); font-weight: 600; }
.article-body a {
  color: var(--gold);
  border-bottom: 1px solid color-mix(in srgb, var(--gold) 35%, transparent);
  transition: border-color 0.2s ease;
}
.article-body a:hover { border-bottom-color: var(--gold); }
.article-body ul,
.article-body ol {
  margin: 1rem 0 1.5rem 1.25rem;
  padding-left: 0.5rem;
  color: var(--muted-foreground);
  max-width: 42rem;
}
.article-body li {
  margin-bottom: 0.6rem;
  line-height: 1.85;
  font-size: 0.95rem;
}
.article-body blockquote {
  border-left: 3px solid var(--gold);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--foreground);
  background: var(--muted);
  max-width: 42rem;
}

/* FAQ accordion */
.faq-section {
  margin: 1.5rem 0 2rem;
  border-top: 1px solid var(--border);
  max-width: 42rem;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  padding: 1.25rem 0;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--foreground);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color 0.2s ease;
}
.faq-question::after {
  content: '+';
  font-family: 'Fira Code', monospace;
  font-weight: 400;
  color: var(--gold);
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-question:hover { color: var(--gold); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted-foreground);
}
.faq-item.open .faq-answer {
  max-height: 600px;
  padding: 0 0 1.5rem;
}

/* Inline supplier callout (Texas Supplier card) */
.supplier-callout {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.5rem 1.75rem;
  margin: 2.5rem 0 0;
  max-width: 44rem;
}
.supplier-callout-eyebrow {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}
.supplier-callout p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin: 0;
}
.supplier-callout a {
  color: var(--gold);
  border-bottom: 1px solid color-mix(in srgb, var(--gold) 35%, transparent);
}
.supplier-callout a:hover { border-bottom-color: var(--gold); }

/* Article-page footer (smaller than homepage footer, with related articles) */
.article-footer {
  background: var(--muted);
  border-top: 1px solid var(--border);
  padding: 4rem 5vw 3rem;
}
.article-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}
.article-footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: var(--foreground);
}
.article-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.article-footer-links a {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  transition: color 0.15s ease;
}
.article-footer-links a:hover { color: var(--gold); }
.article-footer-note {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
  width: 100%;
  margin-top: 0.5rem;
}

/* Related articles grid (in article footer) */
.related-articles {
  margin-top: 0.5rem;
}
.related-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
@media (min-width: 640px)  { .related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .related-grid { grid-template-columns: repeat(4, 1fr); } }
.related-card {
  background: var(--background);
  padding: 1.25rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-decoration: none;
  transition: background 0.15s ease;
  position: relative;
  overflow: hidden;
}
.related-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.related-card:hover { background: var(--card); }
.related-card:hover::after { transform: scaleX(1); }
.related-card-tag {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.related-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--foreground);
}
.related-card-desc {
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--muted-foreground);
}

/* RUO disclaimer block */
.disclaimer {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.75rem 1.75rem;
  margin: 2.5rem 0;
  max-width: 44rem;
}
.disclaimer p {
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin: 0;
}


/* ═══════════════════════════════════════════════════════════════════
   ARTICLE RICH COMPONENTS — covers all class variants used across the
   56 research articles. Aliased multiple selectors share the same styles
   to handle the legacy class-name diversity.
═══════════════════════════════════════════════════════════════════ */

/* ─── KEY TAKEAWAYS BOX ─────────────────────────────────────────── */
.takeaways {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.75rem 1.75rem 1.5rem;
  margin: 1.75rem 0 2.5rem;
  max-width: 44rem;
}
.takeaways-title {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.takeaway-item,
.checklist-item,
.process-step,
.protocol-steps > div,
.process-steps > div {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  margin-bottom: 0.875rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.takeaway-item:last-child,
.checklist-item:last-child {
  margin-bottom: 0;
}
.takeaway-num,
.checklist-num,
.step-num,
.mistake-num,
.trace-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: -2px;
  min-width: 1.5rem;
}
.takeaway-text,
.checklist-text,
.step-content,
.trace-content {
  flex: 1;
}
.takeaway-text strong,
.checklist-text strong {
  color: var(--foreground);
  font-weight: 600;
}

/* ─── CHECKLIST (without takeaways wrapper) ────────────────────── */
.checklist {
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.checklist-title {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

/* ─── CALLOUT BOX (highlighted statement) ──────────────────────── */
.callout,
.info-box,
.highlight-box,
.def-box,
.standard-box,
.batch-anatomy {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.5rem 1.75rem;
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.callout-label,
.standard-box-title,
.batch-anatomy-title,
.def-term,
.methods-title {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.callout p,
.info-box p,
.highlight-box p,
.def-box p,
.standard-box p,
.batch-anatomy p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin-bottom: 0.75rem;
}
.callout p:last-child,
.info-box p:last-child,
.highlight-box p:last-child,
.def-box p:last-child,
.standard-box p:last-child {
  margin-bottom: 0;
}
.def-desc,
.methods-text,
.methods-example {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted-foreground);
}

/* ─── WARNING BOX (red-tinted) ─────────────────────────────────── */
.warning-box,
.warn {
  background: color-mix(in srgb, oklch(0.6 0.18 25) 6%, var(--card));
  border: 1px solid color-mix(in srgb, oklch(0.6 0.18 25) 25%, transparent);
  border-left: 3px solid oklch(0.6 0.18 25);
  padding: 1.5rem 1.75rem;
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.warning-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: oklch(0.55 0.18 25);
  margin-bottom: 0.75rem;
}

/* ─── COA FIELD REFERENCE BLOCK ────────────────────────────────── */
.coa-anatomy,
.batch-anatomy {
  background: var(--card);
  border: 1px solid var(--border);
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.coa-anatomy-title {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--muted);
  padding: 0.875rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.coa-field {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.coa-field:last-child { border-bottom: none; }
.field-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--foreground);
  margin-bottom: 0.4rem;
}
.field-badge {
  display: inline-block;
  font-family: 'Fira Code', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.15rem 0.55rem;
  border: 1px solid;
  line-height: 1.3;
}
.badge-required {
  color: var(--gold);
  background: color-mix(in srgb, var(--gold) 10%, transparent);
  border-color: color-mix(in srgb, var(--gold) 30%, transparent);
}
.badge-optional {
  color: var(--muted-foreground);
  background: var(--muted);
  border-color: var(--border);
}
.field-desc {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted-foreground);
}

/* ─── DATA / SPEC / COMPARISON TABLES ──────────────────────────── */
.purity-table,
.data-table,
.spec-table,
.comparison-table,
.peptide-table,
.eu-table,
.solvent-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 2rem;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  background: var(--card);
}
.purity-table th,
.data-table th,
.spec-table th,
.comparison-table th,
.peptide-table th,
.eu-table th,
.solvent-table th {
  text-align: left;
  padding: 0.875rem 1rem;
  background: var(--muted);
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  border-bottom: 1px solid var(--border);
}
.purity-table td,
.data-table td,
.spec-table td,
.comparison-table td,
.peptide-table td,
.eu-table td,
.solvent-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--muted-foreground);
  line-height: 1.6;
  vertical-align: top;
}
.purity-table tr:last-child td,
.data-table tr:last-child td,
.spec-table tr:last-child td,
.comparison-table tr:last-child td,
.peptide-table tr:last-child td,
.eu-table tr:last-child td,
.solvent-table tr:last-child td {
  border-bottom: none;
}

/* Table cell color states */
.purity-good,
.good {
  color: oklch(0.55 0.18 145);
  font-weight: 600;
}
.purity-caution {
  color: oklch(0.65 0.16 75);
  font-weight: 600;
}
.purity-poor {
  color: oklch(0.55 0.18 25);
  font-weight: 600;
}

/* ─── STEPS LIST ───────────────────────────────────────────────── */
.steps-list,
.protocol-steps,
.process-steps {
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.step,
.process-step {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
}
.step:first-child,
.process-step:first-child {
  border-top: none;
  padding-top: 0;
}
.step-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 2rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.5;
  flex-shrink: 0;
  margin-top: -4px;
  min-width: 2rem;
}
.step-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--foreground);
  margin-bottom: 0.4rem;
}
.step-content {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted-foreground);
}

/* ─── MISTAKE CARDS (numbered "common mistakes" sections) ──────── */
.mistake,
.mistake-list > div {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.25rem;
}
.mistake-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.mistake-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: 2.25rem;
  line-height: 1;
  color: var(--gold);
  opacity: 0.6;
  flex-shrink: 0;
  min-width: 2.5rem;
}
.mistake-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.25;
  color: var(--foreground);
  flex: 1;
}
.mistake-body {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin-bottom: 0.75rem;
}
.mistake-fix {
  background: var(--muted);
  border-left: 2px solid var(--gold);
  padding: 0.875rem 1.25rem;
  margin-top: 1rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.fix-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

/* ─── STANDARD ROW (label / value pair) ────────────────────────── */
.standard-row,
.quick-ref-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}
@media (min-width: 640px) {
  .standard-row,
  .quick-ref-row {
    grid-template-columns: 200px 1fr;
    gap: 1rem;
  }
}
.standard-row:last-child,
.quick-ref-row:last-child {
  border-bottom: none;
}
.standard-label,
.quick-ref-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.standard-value,
.quick-ref-value {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.quick-ref,
.redflags {
  background: var(--card);
  border: 1px solid var(--border);
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.quick-ref-title {
  padding: 0.875rem 1.5rem;
  background: var(--muted);
  border-bottom: 1px solid var(--border);
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ─── VERDICT ROW (scenario + answer) ──────────────────────────── */
.verdict {
  background: var(--card);
  border: 1px solid var(--border);
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.verdict-title {
  padding: 0.875rem 1.5rem;
  background: var(--muted);
  border-bottom: 1px solid var(--border);
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
}
.verdict-row {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.verdict-row:last-child { border-bottom: none; }
.verdict-scenario {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--foreground);
  margin-bottom: 0.4rem;
}
.verdict-answer {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}

/* ─── REDFLAG / TRACE LISTS ────────────────────────────────────── */
.redflag-list {
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.redflag-list > div,
.redflag-list > li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--muted-foreground);
}
.redflag-list > div::before,
.redflag-list > li::before {
  content: '⚠';
  color: oklch(0.6 0.18 25);
  flex-shrink: 0;
  font-size: 1rem;
  margin-top: -1px;
}
.redflag-list > div:last-child,
.redflag-list > li:last-child {
  border-bottom: none;
}

.trace-step,
.trace-chain > div {
  display: flex;
  gap: 1.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}
.trace-step:first-child,
.trace-chain > div:first-child {
  border-top: none;
}

/* ─── BATCH SEGMENT GRID ───────────────────────────────────────── */
.batch-id-display,
.batch-anatomy {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}
.batch-segment {
  text-align: center;
}
.batch-seg-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  margin-bottom: 0.4rem;
}
.batch-seg-value {
  font-family: 'Fira Code', monospace;
  font-weight: 600;
  font-size: 1rem;
  color: var(--gold);
}

/* ─── PEPTIDE / SELECTION CARDS ────────────────────────────────── */
.peptide-card,
.selection-card,
.method-card,
.stability-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.peptide-card-tag,
.method-label,
.stability-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.peptide-card-name,
.method-title,
.stability-temp {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--foreground);
}
.method-answers,
.stability-desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.selection-grid,
.stability-grid,
.temp-grid,
.method-compare {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 1.5rem 0 2rem;
  max-width: 56rem;
}
@media (min-width: 640px) {
  .selection-grid,
  .stability-grid,
  .temp-grid,
  .method-compare {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .selection-grid,
  .method-compare {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ─── TEMPERATURE CELLS ────────────────────────────────────────── */
.temp-cell {
  background: var(--card);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.temp-cell-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}
.temp-cell-value {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.6rem;
  color: var(--gold);
  line-height: 1;
}
.temp-cell-note {
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--muted-foreground);
}

/* ─── PURITY BAR (visual purity indicator) ─────────────────────── */
.purity-bar-wrap {
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.purity-bar-row {
  display: grid;
  grid-template-columns: 110px 1fr 80px;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.6rem;
}
.purity-bar-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}
.purity-bar-track {
  height: 6px;
  background: var(--muted);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.purity-bar-fill {
  height: 100%;
  background: var(--gold);
}
.purity-bar-99 .purity-bar-fill { width: 99%; background: oklch(0.55 0.18 145); }
.purity-bar-98 .purity-bar-fill { width: 98%; background: var(--gold); }
.purity-bar-95 .purity-bar-fill { width: 95%; background: oklch(0.65 0.16 75); }
.purity-bar-90 .purity-bar-fill { width: 90%; background: oklch(0.55 0.18 25); }
.purity-bar-note {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  color: var(--gold);
  text-align: right;
}

/* ─── QR CELL (QR code reference grid) ─────────────────────────── */
.qr-cell {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.25rem;
  text-align: center;
}

/* ─── INTRO TEXT ───────────────────────────────────────────────── */
.intro-text {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--foreground);
  margin-bottom: 1.5rem;
  max-width: 42rem;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
}

/* ─── RSECTION (research section divider) ──────────────────────── */
.rsection {
  margin: 3rem 0 2rem;
}

/* ─── RELATED SECTION (in-body link list, "Next Steps: Explore Related") ──── */
.related-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.5rem 1.75rem;
  margin: 2rem 0 2.5rem;
  max-width: 44rem;
}
.related-section > p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}
.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}
.related-links a {
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid color-mix(in srgb, var(--gold) 25%, transparent);
  padding: 0.55rem 1rem;
  transition: all 0.2s ease;
}
.related-links a:hover {
  background: color-mix(in srgb, var(--gold) 8%, transparent);
  border-color: var(--gold);
}


/* ═══════════════════════════════════════════════════════════════════
   LOCATION PAGE COMPONENTS — Texas city/state geo pages
═══════════════════════════════════════════════════════════════════ */

/* ─── LOCATION HERO ────────────────────────────────────────────── */
.location-shell {
  padding-top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px));
  background: var(--background);
  position: relative;
}

.location-shell .hero {
  padding: 4.5rem 5vw 4rem;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}
@media (min-width: 1024px) {
  .location-shell .hero {
    padding: 6rem 5vw 5rem;
  }
}

.location-shell .hero .eyebrow,
.location-shell .hero .hero-eyebrow {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.75rem;
}

.location-shell .hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--foreground);
  margin-bottom: 2rem;
  max-width: 18ch;
}
.location-shell .hero h1 em {
  font-style: italic;
  color: var(--gold);
  font-weight: 600;
}
.location-shell .hero h1 br + em,
.location-shell .hero h1 em:only-of-type {
  display: block;
  margin-top: 0.25rem;
}

.location-shell .hero .hero-desc {
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  line-height: 1.8;
  color: var(--muted-foreground);
  max-width: 50rem;
  margin-bottom: 2.5rem;
}

/* Hero stats — flexbox (handles 3, 4, or 5 items cleanly without empty cells) */
.location-shell .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 2.5rem 0 0;
  max-width: 50rem;
}
.location-shell .hero-stats > div:not(.hero-ctas) {
  background: var(--card);
  padding: 1.25rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1 1 170px;
  min-width: 0;
}
.location-shell .stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: clamp(1.3rem, 2.2vw, 1.85rem);
  line-height: 1.05;
  color: var(--gold);
  letter-spacing: -0.01em;
  hyphens: auto;
  word-break: break-word;
}
.location-shell .stat-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}
.location-shell .stat-value {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  line-height: 1.05;
  color: var(--gold);
}
.location-shell .stat,
.location-shell .stat-item {
  background: var(--card);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* Hero CTAs */
.location-shell .hero-ctas {
  display: flex;
  gap: 0.875rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  background: var(--background);
  padding: 1.5rem 0 0;
}
/* When nested inside .hero-stats grid, span all columns and reset stat-grid bg */
.location-shell .hero-stats > .hero-ctas {
  flex: 1 0 100% !important;
  margin: 0 !important;
  padding: 1.25rem 1.5rem !important;
  background: var(--card) !important;
  display: flex !important;
  gap: 0.875rem !important;
  flex-wrap: wrap !important;
}
/* Bump padding for buttons inside */
.location-shell .hero-stats > .hero-ctas a {
  margin-bottom: 0;
}
.location-shell .hero-ctas a,
.location-shell .btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold);
  color: oklch(0.12 0.015 55);
  padding: 0.95rem 2rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.15s ease;
}
.location-shell .hero-ctas a:hover,
.location-shell .btn-gold:hover {
  opacity: 0.85;
}
.location-shell .hero-ctas a:nth-child(2),
.location-shell .btn-ghost {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.location-shell .hero-ctas a:nth-child(2):hover,
.location-shell .btn-ghost:hover {
  background: color-mix(in srgb, var(--gold) 8%, transparent);
}

/* Override inline styles inherited from old markup */
.location-shell .hero-ctas a[style] {
  background: var(--gold) !important;
  color: oklch(0.12 0.015 55) !important;
  border: 0 !important;
  padding: 0.95rem 2rem !important;
  font-family: 'Fira Code', monospace !important;
  font-size: 0.62rem !important;
  letter-spacing: 0.22em !important;
}
.location-shell .hero-ctas a[style] + a[style],
.location-shell .hero-ctas a[href*="/coa/"][style] {
  background: transparent !important;
  color: var(--gold) !important;
  border: 1px solid var(--gold) !important;
}

/* ─── CONTENT WRAP + SECTIONS ──────────────────────────────────── */
.location-shell .content-wrap {
  padding: 0 5vw 5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.location-shell .section {
  padding: 3.5rem 0;
  border-top: 1px solid var(--border);
  max-width: 56rem;
}
.location-shell .section:first-child {
  border-top: none;
  padding-top: 1rem;
}

.location-shell .section-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.location-shell .section h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--foreground);
  margin-bottom: 1.75rem;
  max-width: 22ch;
}
.location-shell .section h2 em {
  font-style: italic;
  color: var(--gold);
}

.location-shell .section p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--muted-foreground);
  margin-bottom: 1.25rem;
  max-width: 42rem;
}
.location-shell .section p strong {
  color: var(--foreground);
  font-weight: 600;
}
.location-shell .section a {
  color: var(--gold);
  border-bottom: 1px solid color-mix(in srgb, var(--gold) 35%, transparent);
  text-decoration: none;
  transition: border-color 0.15s ease;
}
.location-shell .section a:hover {
  border-bottom-color: var(--gold);
}
.location-shell .section ul,
.location-shell .section ol {
  margin: 1rem 0 1.5rem 1.25rem;
  padding-left: 0.5rem;
  color: var(--muted-foreground);
  max-width: 42rem;
}
.location-shell .section li {
  margin-bottom: 0.5rem;
  line-height: 1.85;
  font-size: 0.95rem;
}

/* ─── ZIP CODE TAGS ────────────────────────────────────────────── */
.location-shell .zip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0.5rem;
}
.location-shell .zip-tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: var(--card);
  border: 1px solid var(--border);
  font-family: 'Fira Code', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
}

/* ─── NEARBY CITIES (chips) ────────────────────────────────────── */
.location-shell .nearby-cities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.location-shell .nearby-city,
.location-shell .link-chip {
  display: inline-block;
  padding: 0.625rem 1.1rem;
  background: var(--card);
  border: 1px solid var(--border);
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--foreground);
  text-decoration: none;
  transition: all 0.15s ease;
}
.location-shell .nearby-city:hover,
.location-shell .link-chip:hover,
.location-shell .nearby-city.active {
  background: var(--muted);
  border-color: var(--gold);
  color: var(--gold);
}
.location-shell .link-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

/* ─── HIGHLIGHT (inline gold accent) ───────────────────────────── */
.location-shell .highlight {
  color: var(--gold);
  font-weight: 600;
}

/* ─── LOCATION/CITY/COMPOUND CARDS ─────────────────────────────── */
.location-shell .location-grid,
.location-shell .city-grid,
.location-shell .card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 1.5rem 0 2rem;
  max-width: 56rem;
}
@media (min-width: 640px) {
  .location-shell .location-grid,
  .location-shell .city-grid,
  .location-shell .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .location-shell .location-grid,
  .location-shell .city-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.location-shell .location-card,
.location-shell .city-card,
.location-shell .card {
  background: var(--card);
  padding: 1.5rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  text-decoration: none;
  transition: background 0.15s ease;
  position: relative;
}
.location-shell .city-card[href]:hover,
.location-shell .location-card[href]:hover {
  background: var(--muted);
}
.location-shell .city-name {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.3rem;
  line-height: 1.2;
  color: var(--foreground);
}
.location-shell .city-sub {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--muted-foreground);
}
.location-shell .card-icon {
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 0.4rem;
}

/* Compound cards (mini list of available compounds) */
.location-shell .compound-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.location-shell .c-name {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--foreground);
}
.location-shell .c-desc {
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--muted-foreground);
}

/* ─── SHIPPING ROWS / SHIP ITEMS ───────────────────────────────── */
.location-shell .shipping-rows {
  background: var(--card);
  border: 1px solid var(--border);
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.location-shell .shipping-row,
.location-shell .ship-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.location-shell .shipping-row:last-child,
.location-shell .ship-item:last-child {
  border-bottom: none;
}
.location-shell .shipping-dest {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--foreground);
}
.location-shell .shipping-time {
  font-family: 'Fira Code', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-align: right;
}
.location-shell .ship-item-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  margin-right: 0.5rem;
}
.location-shell .shipping-detail {
  background: var(--card);
  border-left: 3px solid var(--gold);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
  max-width: 44rem;
}
.location-shell .shipping-detail-title {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

/* ─── SHIPPING BANNER (alert strip) ────────────────────────────── */
.location-shell .shipping-banner {
  background: var(--muted);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1rem 5vw;
  text-align: center;
}
.location-shell .shipping-banner-inner {
  font-family: 'Fira Code', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
}
.location-shell .shipping-banner-inner strong {
  color: var(--gold);
  font-weight: 600;
}

/* ─── HUB REGION (section grouping) ────────────────────────────── */
.location-shell .hub-region {
  margin-bottom: 2.5rem;
}
.location-shell .city-hub {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.875rem;
}

/* ─── TWO COLUMN LAYOUT ────────────────────────────────────────── */
.location-shell .two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin: 1.5rem 0 2rem;
}
@media (min-width: 768px) {
  .location-shell .two-col {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

/* ─── FOUNDER CALLOUT ──────────────────────────────────────────── */
.location-shell .founder-callout {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.75rem 2rem;
  margin: 2rem 0;
  max-width: 44rem;
}
.location-shell .founder-callout-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.875rem;
}
.location-shell .founder-callout-quote {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.55;
  color: var(--foreground);
  margin-bottom: 0.75rem;
}
.location-shell .founder-callout-attr {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

/* ─── EMAIL CAPTURE FORM ───────────────────────────────────────── */
.location-shell .email-capture {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2rem;
  margin: 2.5rem 0;
  max-width: 44rem;
}
.location-shell .email-capture-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.location-shell .email-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
@media (min-width: 540px) {
  .location-shell .email-form {
    flex-direction: row;
  }
}
.location-shell .email-input {
  flex: 1;
  padding: 0.875rem 1.25rem;
  background: var(--background);
  border: 1px solid var(--border);
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  color: var(--foreground);
}
.location-shell .email-input:focus {
  outline: none;
  border-color: var(--gold);
}
.location-shell .email-btn {
  padding: 0.875rem 1.75rem;
  background: var(--gold);
  color: oklch(0.12 0.015 55);
  border: none;
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.location-shell .email-btn:hover {
  opacity: 0.85;
}
.location-shell .email-note {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--muted-foreground);
  margin-top: 1rem;
}

/* ─── DISCLAIMER (bottom of page) ──────────────────────────────── */
.location-shell .disclaimer {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.5rem 1.75rem;
  margin: 2.5rem 0 0;
  max-width: 44rem;
}
.location-shell .disclaimer p {
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════
   ALTERNATIVE-SUPPLIER SHELL (Phase 4c)
   ─ comparison pages: "X Alternative" pages contrasting LSPC vs.
     a competitor. Simple hero (no stats), comparison-table body.
   ═══════════════════════════════════════════════════════════════ */
.alternative-shell {
  padding-top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px));
  background: var(--background);
  color: var(--foreground);
  position: relative;
}

/* Hero: mirrors .location-shell .hero typography but without stats */
.alternative-shell .hero {
  padding: 4rem 5vw 5rem;
  max-width: 1400px;
  margin: 0 auto;
}
@media (min-width: 1024px) {
  .alternative-shell .hero {
    padding: 5rem 5vw 6rem;
  }
}
.alternative-shell .hero .hero-eyebrow {
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.75rem;
}
.alternative-shell .hero h1 {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--foreground);
  margin: 0 0 2rem;
  max-width: 18ch;
}
.alternative-shell .hero h1 em {
  font-style: italic;
  color: var(--gold);
  font-weight: 500;
}
.alternative-shell .hero .hero-desc,
.alternative-shell .hero .lead {
  font-family: 'Outfit', sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--muted-foreground);
  max-width: 52ch;
  margin: 0 0 2.25rem;
}

/* CTA row inside hero */
.alternative-shell .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 2rem;
}
.alternative-shell .cta-row a,
.alternative-shell .btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold);
  color: oklch(0.12 0.015 55);
  padding: 0.95rem 2rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  transition: opacity 0.15s ease;
  border: 1px solid var(--gold);
}
.alternative-shell .cta-row a:hover,
.alternative-shell .btn-gold:hover {
  opacity: 0.85;
}
.alternative-shell .cta-row a.btn-ghost,
.alternative-shell .btn-ghost {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.alternative-shell .cta-row a.btn-ghost:hover,
.alternative-shell .btn-ghost:hover {
  background: color-mix(in srgb, var(--gold) 8%, transparent);
  opacity: 1;
}

/* Body container: prose styling */
.alternative-shell > .container {
  max-width: 880px;
  margin: 0 auto;
  padding: 1rem 5vw 6rem;
}
.alternative-shell > .container h2 {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  line-height: 1.2;
  color: var(--foreground);
  margin: 3.5rem 0 1.25rem;
  letter-spacing: -0.005em;
}
.alternative-shell > .container h2:first-child,
.alternative-shell > .container > *:first-child h2 {
  margin-top: 1rem;
}
.alternative-shell > .container h3 {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  font-size: 1.45rem;
  line-height: 1.3;
  color: var(--foreground);
  margin: 2.5rem 0 1rem;
}
.alternative-shell > .container p {
  font-family: 'Outfit', sans-serif;
  font-size: 1.025rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin: 0 0 1.25rem;
}
.alternative-shell > .container a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
  transition: opacity 0.15s ease;
}
.alternative-shell > .container a:hover { opacity: 0.78; }
.alternative-shell > .container ul,
.alternative-shell > .container ol {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
}
.alternative-shell > .container li { margin-bottom: 0.5rem; }
.alternative-shell > .container strong { color: var(--foreground); font-weight: 600; }

/* Comparison table cell color states */
.comparison-table .check {
  color: oklch(0.55 0.16 145);
  font-weight: 600;
}
.comparison-table .neutral {
  color: var(--muted-foreground);
  font-weight: 500;
}
.comparison-table .x {
  color: oklch(0.55 0.18 25);
  font-weight: 600;
}

/* Disclaimer in alternative shell */
.alternative-shell .disclaimer {
  background: var(--muted);
  border-left: 3px solid var(--gold);
  padding: 1.5rem 1.75rem;
  margin: 3rem 0 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.alternative-shell .disclaimer strong {
  color: var(--foreground);
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.6rem;
}

/* Highlight callout in body */
.alternative-shell > .container .highlight-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.alternative-shell > .container .highlight-box strong {
  color: var(--foreground);
}

/* ═══════════════════════════════════════════════════════════════
   PRODUCT-SHELL (Phase 4d)
   ─ e-commerce product detail pages: 2-col layout with sticky buy-box.
   ─ Preserves every JS-bound class (.size-btn.active/.oos,
     .btn-add.added/.soon, .toast.show, .faq-a.open) and id (#buyBox,
     #sizeBtns, #priceDisplay, #qtyVal, #btnAdd, #toast, #wlEmail).
   ═══════════════════════════════════════════════════════════════ */
.product-shell {
  padding-top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px));
  background: var(--background);
  color: var(--foreground);
  position: relative;
}

/* ─── LAYOUT — left detail + right sticky buy-box ──────────────── */
.product-shell .layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 5vw 5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 1024px) {
  .product-shell .layout {
    grid-template-columns: 1fr 380px;
    gap: 4rem;
    padding: 3rem 5vw 6rem;
  }
}

/* ─── LEFT COLUMN — product detail ─────────────────────────────── */
.product-shell .prod-detail { min-width: 0; }

.product-shell .prod-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.4rem;
}
.product-shell .badge {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted-foreground);
  font-weight: 500;
}
.product-shell .badge.bh { border-color: oklch(0.65 0.15 25 / 0.45); color: oklch(0.55 0.18 25); background: oklch(0.65 0.15 25 / 0.06); }
.product-shell .badge.bp { border-color: var(--gold); color: var(--gold); background: color-mix(in srgb, var(--gold) 8%, transparent); }
.product-shell .badge.bs { border-color: oklch(0.6 0.13 245 / 0.45); color: oklch(0.5 0.16 245); background: oklch(0.6 0.13 245 / 0.06); }
.product-shell .badge.bd { border-color: oklch(0.6 0.15 295 / 0.45); color: oklch(0.5 0.17 295); background: oklch(0.6 0.15 295 / 0.06); }
.product-shell .badge.bn { border-color: oklch(0.6 0.15 145 / 0.45); color: oklch(0.45 0.17 145); background: oklch(0.6 0.15 145 / 0.06); }

.product-shell .prod-name {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--foreground);
  margin: 0 0 0.5rem;
}
.product-shell .prod-name em { font-style: italic; color: var(--gold); }

.product-shell .prod-sci {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.product-shell .prod-sub {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--muted-foreground);
  text-transform: uppercase;
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}

.product-shell .prod-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--foreground);
  margin: 0 0 1.25rem;
}

.product-shell .prod-desc {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin: 0 0 2.5rem;
}

.product-shell .bb-section-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.85rem;
  font-weight: 500;
}

/* Highlights grid — 2-col chips with gold square dot */
.product-shell .highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem 1.25rem;
  margin-bottom: 2.5rem;
}
.product-shell .highlight-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--muted-foreground);
  text-transform: uppercase;
  line-height: 1.5;
}
.product-shell .hi-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  flex-shrink: 0;
}

/* Spec grid — 2-col table */
.product-shell .spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 2.5rem;
}
.product-shell .spec-cell {
  background: var(--card);
  padding: 1rem 1.15rem;
}
.product-shell .spec-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  color: var(--muted-foreground);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  font-weight: 500;
}
.product-shell .spec-value {
  font-family: 'Outfit', sans-serif;
  font-size: 0.875rem;
  color: var(--foreground);
  line-height: 1.5;
}

/* Research link bar — link to article */
.product-shell .research-link-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.4rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  margin-bottom: 2rem;
  text-decoration: none;
  transition: background 0.15s ease;
  gap: 1rem;
}
.product-shell .research-link-bar:hover { background: color-mix(in srgb, var(--gold) 5%, var(--card)); }
.product-shell .rlb-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.product-shell .rlb-title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  color: var(--foreground);
}
.product-shell .rlb-arrow {
  font-size: 1.4rem;
  color: var(--gold);
  flex-shrink: 0;
}

/* Texas-serve callout — uses inline-stripped markup: eyebrow div first,
   then <p>, then a row of <a> city chip links */
.product-shell .texas-serve {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  margin-bottom: 2rem;
}
.product-shell .texas-serve > div:first-child {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  font-weight: 500;
}
.product-shell .texas-serve > p {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted-foreground);
  margin: 0 0 1.25rem;
}
.product-shell .texas-serve > div:nth-child(3) {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.product-shell .texas-serve a {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--muted-foreground);
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--card);
  padding: 0.35rem 0.75rem;
  text-transform: uppercase;
  font-weight: 500;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.product-shell .texas-serve a:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: color-mix(in srgb, var(--gold) 6%, var(--card));
}

/* Related-resources block */
.product-shell .rel-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.product-shell .rel-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1rem;
}
.product-shell .rel-links {
  display: flex;
  flex-direction: column;
}
.product-shell .rel-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  color: var(--foreground);
  text-decoration: none;
  letter-spacing: 0;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.15s ease;
}
.product-shell .rel-link:last-child { border-bottom: none; }
.product-shell .rel-link:hover { color: var(--gold); }
.product-shell .rel-arrow { color: var(--gold); }

/* Extended description below layout */
.product-shell .prod-desc-ext {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.5rem 5vw 2rem;
  font-family: 'Outfit', sans-serif;
  font-size: 1.0125rem;
  line-height: 1.75;
  color: var(--muted-foreground);
}
.product-shell .prod-desc-ext h2,
.product-shell .prod-desc-ext h3 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  color: var(--foreground);
  margin: 2rem 0 1rem;
  line-height: 1.2;
}
.product-shell .prod-desc-ext h2 { font-size: 1.85rem; }
.product-shell .prod-desc-ext h3 { font-size: 1.35rem; }
.product-shell .prod-desc-ext p { margin: 0 0 1.2rem; }
.product-shell .prod-desc-ext strong { color: var(--foreground); font-weight: 600; }
.product-shell .prod-desc-ext a { color: var(--gold); text-decoration: underline; text-underline-offset: 0.15em; }

/* ─── RIGHT COLUMN — STICKY BUY BOX ────────────────────────────── */
.product-shell .buy-box {
  position: sticky;
  top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px) + 1rem);
  background: var(--card);
  border: 1px solid var(--border);
  align-self: start;
}

.product-shell .bb-img {
  width: 100%;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  background: var(--muted);
}
.product-shell .bb-img img {
  width: 100%;
  display: block;
  object-fit: contain;
  max-height: 420px;
}

.product-shell .coa-bar {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1.15rem;
  background: color-mix(in srgb, var(--gold) 7%, transparent);
  border-bottom: 1px solid var(--border);
}
.product-shell .coa-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  flex-shrink: 0;
}
.product-shell .coa-text {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--gold) 85%, var(--foreground));
  line-height: 1.5;
  font-weight: 500;
}

.product-shell .bb-body { padding: 1.6rem 1.5rem 1.75rem; }

.product-shell .bb-name {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 1.6rem;
  letter-spacing: -0.005em;
  color: var(--foreground);
  margin-bottom: 0.25rem;
  line-height: 1.15;
}
.product-shell .bb-sci {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.16em;
  color: var(--muted-foreground);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

/* Size buttons */
.product-shell .size-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.product-shell .size-btn {
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  background: var(--background);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  padding: 0.6rem 1rem;
  cursor: pointer;
  transition: all 0.15s ease;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.4;
  font-weight: 500;
}
.product-shell .size-btn:hover {
  border-color: var(--gold);
  color: var(--foreground);
}
.product-shell .size-btn.active {
  background: color-mix(in srgb, var(--gold) 12%, transparent);
  border-color: var(--gold);
  color: var(--gold);
}
.product-shell .size-btn.oos {
  opacity: 0.55;
  border-style: dashed;
  cursor: not-allowed;
}
.product-shell .size-btn .oos-label {
  display: block;
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: oklch(0.55 0.18 25);
  margin-top: 0.2rem;
}

/* Per-vial price subtext on pack-size buttons (rendered by product-init.js) */
.product-shell .size-btn .size-per-vial {
  display: block;
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
  margin-top: 0.25rem;
  text-transform: none;
  font-weight: 400;
}
.product-shell .size-btn.active .size-per-vial {
  color: color-mix(in srgb, var(--gold) 75%, var(--muted-foreground));
}

/* Sold-out / unavailable placeholder inside #sizeBtns */
.product-shell .size-unavailable {
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--muted-foreground);
  text-transform: uppercase;
  font-weight: 500;
}

/* Price display */
.product-shell .price-display {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}
.product-shell .price-from {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  color: var(--muted-foreground);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
}
.product-shell .price-amount {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 2.5rem;
  letter-spacing: -0.01em;
  color: var(--gold);
  line-height: 1;
}
.product-shell .price-per {
  font-family: 'Fira Code', monospace;
  font-size: 0.58rem;
  color: var(--muted-foreground);
  letter-spacing: 0.12em;
}

/* Quantity controls */
.product-shell .qty-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}
.product-shell .qty-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 500;
}
.product-shell .qty-ctrl {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  background: var(--background);
}
.product-shell .qty-btn {
  background: none;
  border: none;
  color: var(--muted-foreground);
  font-size: 1rem;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
  transition: color 0.15s ease;
  font-family: 'Fira Code', monospace;
}
.product-shell .qty-btn:hover { color: var(--gold); }
.product-shell .qty-val {
  font-family: 'Fira Code', monospace;
  font-size: 0.85rem;
  color: var(--foreground);
  padding: 0.45rem 1rem;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  min-width: 2.6rem;
  text-align: center;
  font-weight: 500;
}

/* Add to cart — primary gold button */
.product-shell .btn-add {
  width: 100%;
  background: var(--gold);
  color: oklch(0.12 0.015 55);
  border: 1px solid var(--gold);
  padding: 1.1rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
  margin-bottom: 0.75rem;
}
.product-shell .btn-add:hover { opacity: 0.88; transform: translateY(-1px); }
.product-shell .btn-add.added {
  background: oklch(0.5 0.16 145);
  border-color: oklch(0.5 0.16 145);
  color: var(--background);
}
.product-shell .btn-add:disabled:not(.soon) {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}
.product-shell .btn-add.soon {
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--gold) 50%, transparent);
  color: var(--gold);
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  line-height: 1.2;
}
.product-shell .btn-add.soon:hover { background: color-mix(in srgb, var(--gold) 6%, transparent); transform: none; }
.product-shell .btn-add.soon .soon-sub {
  font-family: 'Fira Code', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
  text-transform: uppercase;
}

/* Continue shopping button */
.product-shell .btn-shop {
  width: 100%;
  background: transparent;
  color: var(--muted-foreground);
  border: 1px solid var(--border);
  padding: 0.85rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-top: 0.25rem;
}
.product-shell .btn-shop:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* Trust row at bottom of buy-box */
.product-shell .trust-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  margin-top: 1.5rem;
}
.product-shell .trust-cell {
  background: var(--card);
  padding: 0.95rem 0.6rem;
  text-align: center;
}
.product-shell .trust-icon {
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
  color: var(--gold);
}
.product-shell .trust-text {
  font-family: 'Fira Code', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
  text-transform: uppercase;
  line-height: 1.45;
  font-weight: 500;
}

/* Stock-alert widget (#sa-product) */
.product-shell #sa-product { margin-top: 0.85rem; }
.product-shell .sa-wrap { width: 100%; }
.product-shell .sa-cta-btn {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  width: 100%;
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.7rem 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  transition: background 0.15s ease;
  font-weight: 500;
}
.product-shell .sa-cta-btn:hover { background: color-mix(in srgb, var(--gold) 8%, transparent); }
.product-shell .sa-input-wrap { width: 100%; }
.product-shell .sa-label {
  display: block;
  font-family: 'Fira Code', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.16em;
  color: var(--muted-foreground);
  text-transform: uppercase;
  margin-bottom: 0.45rem;
  font-weight: 500;
}
.product-shell .sa-row { display: flex; gap: 0.4rem; }
.product-shell .sa-phone {
  flex: 1;
  min-width: 0;
  background: var(--background);
  border: 1px solid var(--border);
  color: var(--foreground);
  font-family: 'Fira Code', monospace;
  font-size: 0.78rem;
  padding: 0.55rem 0.7rem;
  outline: none;
  transition: border-color 0.15s ease;
}
.product-shell .sa-phone:focus { border-color: var(--gold); }
.product-shell .sa-phone::placeholder { color: var(--muted-foreground); }
.product-shell .sa-submit {
  background: var(--gold);
  color: oklch(0.12 0.015 55);
  border: none;
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 0.55rem 0.95rem;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s ease;
}
.product-shell .sa-submit:hover { opacity: 0.88; }
.product-shell .sa-submit:disabled { opacity: 0.55; cursor: not-allowed; }
.product-shell .sa-fine {
  display: block;
  font-family: 'Fira Code', monospace;
  font-size: 0.46rem;
  color: var(--muted-foreground);
  letter-spacing: 0.08em;
  margin-top: 0.35rem;
}
.product-shell .sa-confirmed {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  color: oklch(0.5 0.16 145);
  text-transform: uppercase;
  padding: 0.55rem 0;
  font-weight: 500;
}

/* Waitlist form */
.product-shell #waitlistForm {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}
.product-shell #waitlistForm input[type="email"] {
  width: 100%;
  background: var(--background);
  border: 1px solid var(--border);
  color: var(--foreground);
  font-family: 'Fira Code', monospace;
  font-size: 0.78rem;
  padding: 0.6rem 0.8rem;
  outline: none;
  margin-bottom: 0.5rem;
  transition: border-color 0.15s ease;
}
.product-shell #waitlistForm input[type="email"]:focus { border-color: var(--gold); }
.product-shell #waitlistForm button {
  width: 100%;
  background: var(--gold);
  color: oklch(0.12 0.015 55);
  border: none;
  padding: 0.65rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.product-shell #waitlistForm button:hover { opacity: 0.88; }
.product-shell #wlMsg {
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
  margin-top: 0.45rem;
  line-height: 1.5;
}

/* ─── DISCLAIMER ───────────────────────────────────────────────── */
.product-shell .disclaimer {
  max-width: 1280px;
  margin: 0 auto 4rem;
  padding: 0 5vw;
}
.product-shell .disclaimer-inner {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.25rem 1.5rem;
}
.product-shell .disclaimer-inner p {
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  color: var(--muted-foreground);
  line-height: 1.7;
  margin: 0;
}

/* ─── FAQ BLOCK (uses .faq-q / .faq-a — preserves JS toggleFaq()) ─ */
.product-shell .faq-block {
  max-width: 880px;
  margin: 0 auto 4rem;
  padding: 0 5vw;
  border-top: 1px solid var(--border);
}
.product-shell .faq-block::before {
  content: 'Frequently Asked Questions';
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 1.85rem;
  color: var(--foreground);
  margin: 3rem 0 1.5rem;
  line-height: 1.2;
}
.product-shell .faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.15rem 0;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--foreground);
  border-bottom: 1px solid var(--border);
  gap: 1rem;
  transition: color 0.15s ease;
}
.product-shell .faq-q:hover { color: var(--gold); }
.product-shell .faq-icon {
  font-family: 'Fira Code', monospace;
  font-size: 1rem;
  color: var(--gold);
  flex-shrink: 0;
  transition: transform 0.2s ease;
  font-weight: 400;
}
.product-shell .faq-a {
  display: none;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  color: var(--muted-foreground);
  line-height: 1.75;
  padding: 0.75rem 0 1.5rem;
  border-bottom: 1px solid var(--border);
}
.product-shell .faq-a.open { display: block; }
.product-shell .faq-q.active .faq-icon { transform: rotate(45deg); }

/* ─── TOAST (cart notification — bottom right) ─────────────────── */
.product-shell ~ .toast,
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--card);
  border: 1px solid var(--gold);
  padding: 1rem 1.5rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  font-weight: 500;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ═══════════════════════════════════════════════════════════════
   BLOG-SPECIFIC ADDITIONS (Phase 4e)
   Most blog classes are already styled by Phase 4a article system.
   These are the gaps: breadcrumb-inner wrapper, article-cta block,
   storage-table variant.
   ═══════════════════════════════════════════════════════════════ */

/* Breadcrumb inner wrapper — used in blog posts where breadcrumb is wrapped */
.article-shell .breadcrumb-inner {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.article-shell nav.breadcrumb,
.article-shell div.breadcrumb {
  padding: 1.5rem 5vw 0;
}

/* Article CTA block — "Ready to order…" callout near end of post */
.article-shell .article-cta {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 2.5rem 2rem;
  margin: 3.5rem 0;
  text-align: center;
}
.article-shell .cta-title {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  font-size: 1.65rem;
  line-height: 1.2;
  color: var(--foreground);
  margin: 0 0 0.85rem;
  letter-spacing: -0.005em;
}
.article-shell .cta-text {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted-foreground);
  margin: 0 auto 1.75rem;
  max-width: 56ch;
}
.article-shell .cta-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
}
.article-shell .cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold);
  color: oklch(0.12 0.015 55);
  padding: 0.95rem 2rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--gold);
  transition: opacity 0.15s ease;
}
.article-shell .cta-button:hover { opacity: 0.85; }
.article-shell .cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--gold);
  padding: 0.95rem 2rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--gold);
  transition: background 0.15s ease;
}
.article-shell .cta-link:hover {
  background: color-mix(in srgb, var(--gold) 8%, transparent);
}

/* Storage-table — same shape as data-table but separate class for blog */
.article-shell .storage-table,
.article-body .storage-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 2rem;
  font-size: 0.875rem;
  border: 1px solid var(--border);
  background: var(--card);
}
.article-shell .storage-table th,
.article-body .storage-table th {
  text-align: left;
  padding: 0.875rem 1rem;
  background: var(--muted);
  font-family: 'Fira Code', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}
.article-shell .storage-table td,
.article-body .storage-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--muted-foreground);
  line-height: 1.6;
  vertical-align: top;
}
.article-shell .storage-table tr:last-child td,
.article-body .storage-table tr:last-child td {
  border-bottom: none;
}

/* ═══════════════════════════════════════════════════════════════
   CATEGORY-SHELL (Phase 4f)
   Category landing pages: /categories/glp-1-research/, etc.
   Hero with tag row, mechanism list, compound-card grid, quality box.
   ═══════════════════════════════════════════════════════════════ */
.category-shell {
  padding-top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px));
  background: var(--background);
  color: var(--foreground);
  position: relative;
}

/* Hero — same structure as location-shell .hero but with hero-tags */
.category-shell .hero {
  padding: 4rem 5vw 3rem;
  max-width: 1280px;
  margin: 0 auto;
}
@media (min-width: 1024px) {
  .category-shell .hero {
    padding: 5rem 5vw 4rem;
  }
}
.category-shell .hero .hero-eyebrow {
  font-family: 'Fira Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.75rem;
  font-weight: 500;
}
.category-shell .hero h1 {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--foreground);
  margin: 0 0 1.5rem;
  max-width: 22ch;
}
.category-shell .hero h1 em {
  font-style: italic;
  color: var(--gold);
}
.category-shell .hero .hero-desc {
  font-family: 'Outfit', sans-serif;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--muted-foreground);
  max-width: 60ch;
  margin: 0 0 2rem;
}

/* Hero tags row */
.category-shell .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.category-shell .tag {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  background: var(--card);
  border: 1px solid var(--border);
  padding: 0.4rem 0.85rem;
  font-weight: 500;
}

/* Content wrap reuse (already in lspc.css for location-shell) */
.category-shell .content-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 5vw 4rem;
}
.category-shell .section {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}
.category-shell .section:first-child { border-top: none; padding-top: 1rem; }
.category-shell .section-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.category-shell .section h2 {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  line-height: 1.15;
  color: var(--foreground);
  margin: 0 0 1.25rem;
  letter-spacing: -0.005em;
}
.category-shell .section p {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin: 0 0 1.25rem;
  max-width: 70ch;
}
.category-shell .section a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 0.15em;
  transition: opacity 0.15s ease;
}
.category-shell .section a:hover { opacity: 0.78; }
.category-shell .section strong { color: var(--foreground); font-weight: 600; }

/* Two-col layout for mechanism list + quality-box */
.category-shell .two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 1024px) {
  .category-shell .two-col {
    grid-template-columns: 1.2fr 1fr;
    gap: 3.5rem;
  }
}

/* Mechanism list */
.category-shell .mechanism-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.category-shell .mechanism-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
}
.category-shell .mechanism-item:last-child { border-bottom: none; }
.category-shell .mech-dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 0.55rem;
}
.category-shell .mech-content {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.category-shell .mech-content strong {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--foreground);
  margin-bottom: 0.35rem;
  font-style: normal;
}

/* Quality box — sidebar callout */
.category-shell .quality-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.75rem 2rem;
}
.category-shell .quality-box h3 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 1.3rem;
  color: var(--foreground);
  margin: 0 0 1rem;
  line-height: 1.25;
}
.category-shell .quality-box p {
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--muted-foreground);
  margin: 0 0 0.85rem;
}
.category-shell .quality-box p:last-child { margin-bottom: 0; }

/* Compound grid — the featured-compounds showcase */
.category-shell .compound-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
@media (min-width: 768px) {
  .category-shell .compound-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Compound card — override the location-shell variant */
.category-shell .compound-card {
  background: var(--card);
  padding: 1.75rem 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  border: none;
  gap: 0;
}
.category-shell .cc-tag {
  font-family: 'Fira Code', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 0.6rem;
}
.category-shell .cc-name {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  font-size: 1.65rem;
  line-height: 1.15;
  color: var(--foreground);
  margin-bottom: 0.3rem;
  letter-spacing: -0.005em;
}
.category-shell .cc-aka {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
  font-weight: 500;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.category-shell .cc-desc {
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--muted-foreground);
  margin: 0 0 1rem;
}
.category-shell .cc-meta {
  font-family: 'Fira Code', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
  text-transform: uppercase;
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  font-weight: 500;
}
/* Compound card link (when used) */
.category-shell .compound-card a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  margin-top: 1rem;
  font-weight: 500;
  transition: opacity 0.15s ease;
}
.category-shell .compound-card a:hover { opacity: 0.78; }

/* Disclaimer reuse (already styled globally; just ensure padding context) */
.category-shell .disclaimer {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.5rem 1.75rem;
  margin: 3rem 0 1rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.category-shell .disclaimer strong {
  color: var(--foreground);
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.6rem;
}

/* ═══════════════════════════════════════════════════════════════
   LEGAL/INFO SHELL (Phase 4g — Wave 1)
   privacy, terms, disclaimer, shipping, returns
   Pattern: page-header → page-label → page-meta → content
            → highlight-box / warning-box → disclaimer
   ═══════════════════════════════════════════════════════════════ */
.legal-shell {
  padding-top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px));
  background: var(--background);
  color: var(--foreground);
  position: relative;
}

.legal-shell .page-header {
  border-bottom: 1px solid var(--border);
  padding: 4rem 5vw 3rem;
  max-width: 880px;
  margin: 0 auto;
}
.legal-shell .page-label {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 500;
}
.legal-shell .page-header h1 {
  font-family: 'Cormorant Garamond', 'DM Serif Display', serif;
  font-weight: 500;
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--foreground);
  margin: 0 0 1rem;
}
.legal-shell .page-meta {
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--muted-foreground);
  text-transform: uppercase;
  font-weight: 500;
}

.legal-shell .content {
  max-width: 880px;
  margin: 0 auto;
  padding: 3rem 5vw 5rem;
}
.legal-shell .content h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 1.65rem;
  color: var(--foreground);
  margin: 2.75rem 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
  line-height: 1.2;
}
.legal-shell .content h2:first-child { margin-top: 0; }
.legal-shell .content h3 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--foreground);
  margin: 2rem 0 0.85rem;
  line-height: 1.3;
}
.legal-shell .content p {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin: 0 0 1.2rem;
}
.legal-shell .content strong { color: var(--foreground); font-weight: 600; }
.legal-shell .content ul,
.legal-shell .content ol {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
}
.legal-shell .content li { margin-bottom: 0.5rem; }
.legal-shell .content a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 0.15em;
  transition: opacity 0.15s ease;
}
.legal-shell .content a:hover { opacity: 0.78; }

.legal-shell .highlight-box {
  background: color-mix(in srgb, var(--gold) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--gold) 25%, transparent);
  padding: 1.4rem 1.6rem;
  margin: 2rem 0;
}
.legal-shell .highlight-box p { margin: 0; font-size: 0.95rem; color: var(--foreground); }
.legal-shell .highlight-box strong { color: var(--gold); }

.legal-shell .warning-box {
  background: color-mix(in srgb, oklch(0.55 0.18 25) 6%, transparent);
  border: 1px solid color-mix(in srgb, oklch(0.55 0.18 25) 25%, transparent);
  border-left: 3px solid oklch(0.55 0.18 25);
  padding: 1.4rem 1.6rem;
  margin: 2rem 0;
}
.legal-shell .warning-box p { margin: 0; font-size: 0.95rem; color: var(--foreground); }
.legal-shell .warning-box strong { color: oklch(0.55 0.18 25); }

/* Returns-specific eligibility boxes */
.legal-shell .eligible-box,
.legal-shell .not-eligible-box {
  border: 1px solid var(--border);
  padding: 1.4rem 1.6rem;
  margin: 1.5rem 0;
  background: var(--card);
}
.legal-shell .eligible-box { border-left: 3px solid oklch(0.5 0.16 145); }
.legal-shell .not-eligible-box { border-left: 3px solid oklch(0.55 0.18 25); }
.legal-shell .eligible-box strong { color: oklch(0.5 0.16 145); }
.legal-shell .not-eligible-box strong { color: oklch(0.55 0.18 25); }

.legal-shell .disclaimer {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 1.4rem 1.7rem;
  margin: 2.5rem 0 0;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.legal-shell .disclaimer strong {
  color: var(--foreground);
  font-family: 'Fira Code', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.6rem;
}
.legal-shell .disclaimer p { margin: 0 0 0.85rem; }
.legal-shell .disclaimer p:last-child { margin-bottom: 0; }

/* ─── Research-integrity standards-grid (Phase 4g — Wave 2) ─── */
.category-shell .standard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 1.5rem 0 2rem;
}
@media (min-width: 768px) {
  .category-shell .standard-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.category-shell .standard-cell {
  background: var(--card);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
}
.category-shell .standard-value {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 2.4rem;
  letter-spacing: -0.01em;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.85rem;
}
.category-shell .standard-name {
  font-family: 'Fira Code', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  font-weight: 500;
  margin-bottom: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}
.category-shell .standard-desc {
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--muted-foreground);
}

/* Process-step (numbered process list) */
.category-shell .process-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 2.5rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.category-shell .process-content {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}
.category-shell .process-content strong {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--foreground);
  margin-bottom: 0.4rem;
  font-style: normal;
}

/* ─── LANDING SHELL (Phase 4g — Wave 3) ─────────────────────────
   Minimal wrapper for marketing landings (about, partners, etc.)
   The inline <style> blocks (translated) handle visual styling. */
.landing-shell {
  padding-top: calc(var(--compliance-h, 30px) + var(--nav-h, 64px));
  background: var(--background);
  color: var(--foreground);
  position: relative;
}

/* ═══════════════════════════════════════════════════════════════
   ICON SYSTEM (Lucide-style line icons via SVG mask-image)
   Replaces emojis throughout the site with consistent vector icons.
   Color flows from currentColor — set color on parent to theme icons.

   Usage:  <span class="icon icon-check" aria-label="Yes"></span>

   The legacy .check / .checkmark classes auto-render as gold check
   icons for backwards compat with existing comparison-table markup
   like <span class="check">✓</span> — zero HTML changes needed.
   ═══════════════════════════════════════════════════════════════ */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
  background-color: currentColor;
  mask-image: var(--icon-url);
  -webkit-mask-image: var(--icon-url);
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-position: center;
  mask-size: contain;
  -webkit-mask-size: contain;
  flex-shrink: 0;
}
.icon-check    { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272.5%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpolyline points=%2720 6 9 17 4 12%27/%3E%3C/svg%3E"); }
.icon-x        { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272.5%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cline x1=%2718%27 y1=%276%27 x2=%276%27 y2=%2718%27/%3E%3Cline x1=%276%27 y1=%276%27 x2=%2718%27 y2=%2718%27/%3E%3C/svg%3E"); }
.icon-warning  { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272.2%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M10.29 3.86 1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0Z%27/%3E%3Cline x1=%2712%27 y1=%279%27 x2=%2712%27 y2=%2713%27/%3E%3Cline x1=%2712%27 y1=%2717%27 x2=%2712.01%27 y2=%2717%27/%3E%3C/svg%3E"); }
.icon-flask    { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M10 2v7.31%27/%3E%3Cpath d=%27M14 9.3V1.99%27/%3E%3Cpath d=%27M8.5 2h7%27/%3E%3Cpath d=%27M14 9.3a6.5 6.5 0 1 1-4 0%27/%3E%3Cpath d=%27M5.52 16h12.96%27/%3E%3C/svg%3E"); }
.icon-truck    { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M5 17h-2a1 1 0 0 1-1-1v-11a1 1 0 0 1 1-1h11a1 1 0 0 1 1 1v11h-5%27/%3E%3Cpath d=%27M14 17h6v-5l-2-2h-4%27/%3E%3Ccircle cx=%277.5%27 cy=%2717.5%27 r=%272.5%27/%3E%3Ccircle cx=%2717.5%27 cy=%2717.5%27 r=%272.5%27/%3E%3C/svg%3E"); }
.icon-clipboard{ --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Crect x=%278%27 y=%272%27 width=%278%27 height=%274%27 rx=%271%27 ry=%271%27/%3E%3Cpath d=%27M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2%27/%3E%3C/svg%3E"); }
.icon-fire     { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M8.5 14.5A2.5 2.5 0 0 0 11 12c0-1.38-.5-2-1-3-1.072-2.143-.224-4.054 2-6 .5 2.5 2 4.9 4 6.5 2 1.6 3 3.5 3 5.5a7 7 0 1 1-14 0c0-1.153.433-2.294 1-3a2.5 2.5 0 0 0 2.5 2.5z%27/%3E%3C/svg%3E"); }
.icon-zap      { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpolygon points=%2713 2 3 14 12 14 11 22 21 10 12 10 13 2%27/%3E%3C/svg%3E"); }
.icon-book     { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M4 19.5A2.5 2.5 0 0 1 6.5 17H20%27/%3E%3Cpath d=%27M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z%27/%3E%3C/svg%3E"); }
.icon-chart    { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cline x1=%2712%27 y1=%2720%27 x2=%2712%27 y2=%2710%27/%3E%3Cline x1=%2718%27 y1=%2720%27 x2=%2718%27 y2=%274%27/%3E%3Cline x1=%276%27 y1=%2720%27 x2=%276%27 y2=%2716%27/%3E%3C/svg%3E"); }
.icon-home     { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27m3 9 9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z%27/%3E%3Cpolyline points=%279 22 9 12 15 12 15 22%27/%3E%3C/svg%3E"); }

/* Status dots — small circular indicators replacing colored emoji circles */
.dot {
  display: inline-block;
  width: 0.625em;
  height: 0.625em;
  border-radius: 50%;
  vertical-align: 0.05em;
  margin-right: 0.4em;
  flex-shrink: 0;
}
.dot-green  { background: oklch(0.62 0.16 145); }
.dot-yellow { background: var(--gold-bright); }
.dot-orange { background: oklch(0.65 0.18 55); }
.dot-red    { background: oklch(0.55 0.20 25); }

/* Backwards-compat: legacy <span class="check"> in comparison tables.
   Hides the typography emoji text and renders as gold check icon. */
.comparison-table .check,
.check, .checkmark {
  display: inline-block;
  width: 1.1em;
  height: 1.1em;
  vertical-align: -0.18em;
  background-color: var(--gold);
  mask-image: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272.8%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpolyline points=%2720 6 9 17 4 12%27/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272.8%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpolyline points=%2720 6 9 17 4 12%27/%3E%3C/svg%3E");
  mask-repeat: no-repeat; -webkit-mask-repeat: no-repeat;
  mask-position: center; -webkit-mask-position: center;
  mask-size: contain; -webkit-mask-size: contain;
  /* Hide the typography ✓ glyph without collapsing dimensions */
  text-indent: 200%;
  white-space: nowrap;
  overflow: hidden;
  color: transparent;
}

/* Additional icons for decorative use across the site */
.icon-lock       { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Crect x=%273%27 y=%2711%27 width=%2718%27 height=%2711%27 rx=%272%27 ry=%272%27/%3E%3Cpath d=%27M7 11V7a5 5 0 0 1 10 0v4%27/%3E%3C/svg%3E"); }
.icon-search     { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Ccircle cx=%2711%27 cy=%2711%27 r=%278%27/%3E%3Cline x1=%2721%27 y1=%2721%27 x2=%2716.65%27 y2=%2716.65%27/%3E%3C/svg%3E"); }
.icon-petri      { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M3 12h18%27/%3E%3Cpath d=%27M3 12a9 9 0 0 0 18 0%27/%3E%3Cpath d=%27M3 12a9 9 0 0 1 18 0%27/%3E%3Cpath d=%27M7 9.5h.01%27/%3E%3Cpath d=%27M11 7.5h.01%27/%3E%3Cpath d=%27M15 9.5h.01%27/%3E%3Cpath d=%27M9 14.5h.01%27/%3E%3Cpath d=%27M14 14h.01%27/%3E%3C/svg%3E"); }
.icon-bank       { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cline x1=%273%27 y1=%2722%27 x2=%2721%27 y2=%2722%27/%3E%3Cline x1=%276%27 y1=%2718%27 x2=%276%27 y2=%2711%27/%3E%3Cline x1=%2710%27 y1=%2718%27 x2=%2710%27 y2=%2711%27/%3E%3Cline x1=%2714%27 y1=%2718%27 x2=%2714%27 y2=%2711%27/%3E%3Cline x1=%2718%27 y1=%2718%27 x2=%2718%27 y2=%2711%27/%3E%3Cpolygon points=%2712 2 20 7 4 7%27/%3E%3C/svg%3E"); }
.icon-microscope { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M6 18h8%27/%3E%3Cpath d=%27M3 22h18%27/%3E%3Cpath d=%27M14 22a7 7 0 1 0 0-14h-1%27/%3E%3Cpath d=%27M9 14h.01%27/%3E%3Cpath d=%27M9 12h2%27/%3E%3Cpath d=%27M9 11V4a1 1 0 0 1 1-1h1%27/%3E%3Cpath d=%27M11 3a4 4 0 0 0-1.41.18%27/%3E%3Cpath d=%27M15 4h-3%27/%3E%3Cpath d=%27M15 4v7l-2.5 1.5%27/%3E%3C/svg%3E"); }
.icon-sparkles   { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M12 3l1.9 5.8a2 2 0 0 0 1.3 1.3L21 12l-5.8 1.9a2 2 0 0 0-1.3 1.3L12 21l-1.9-5.8a2 2 0 0 0-1.3-1.3L3 12l5.8-1.9a2 2 0 0 0 1.3-1.3L12 3z%27/%3E%3C/svg%3E"); }
.icon-brain      { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M9.5 2A2.5 2.5 0 0 1 12 4.5v15a2.5 2.5 0 0 1-4.96.44 2.5 2.5 0 0 1-2.96-3.08 3 3 0 0 1-.34-5.58 2.5 2.5 0 0 1 1.32-4.24 2.5 2.5 0 0 1 1.98-3A2.5 2.5 0 0 1 9.5 2Z%27/%3E%3Cpath d=%27M14.5 2A2.5 2.5 0 0 0 12 4.5v15a2.5 2.5 0 0 0 4.96.44 2.5 2.5 0 0 0 2.96-3.08 3 3 0 0 0 .34-5.58 2.5 2.5 0 0 0-1.32-4.24 2.5 2.5 0 0 0-1.98-3A2.5 2.5 0 0 0 14.5 2Z%27/%3E%3C/svg%3E"); }
.icon-gem        { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M6 3h12l4 6-10 13L2 9z%27/%3E%3Cpath d=%27M11 3 8 9l4 13 4-13-3-6%27/%3E%3Cpath d=%27M2 9h20%27/%3E%3C/svg%3E"); }
.icon-dna        { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27black%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpath d=%27M2 15c6.667-6 13.333 0 20-6%27/%3E%3Cpath d=%27M9 22c1.798-1.998 2.518-3.995 2.807-5.993%27/%3E%3Cpath d=%27M15 2c-1.798 1.998-2.518 3.995-2.807 5.993%27/%3E%3Cpath d=%27m17 6-2.5-2.5%27/%3E%3Cpath d=%27m14 8-1-1%27/%3E%3Cpath d=%27m7 18 2.5 2.5%27/%3E%3Cpath d=%27m3.5 14.5 1 1%27/%3E%3Cpath d=%27M20 9 9 20%27/%3E%3C/svg%3E"); }
.icon-star       { --icon-url: url("data:image/svg+xml;utf8,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27currentColor%27 stroke=%27currentColor%27 stroke-width=%271%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3E%3Cpolygon points=%2712 2 15.09 8.26 22 9.27 17 14.14 18.18 21.02 12 17.77 5.82 21.02 7 14.14 2 9.27 8.91 8.26 12 2%27/%3E%3C/svg%3E"); }
