:root {
  --ink: #17231d;
  --cream: #faf7f2;
  --bottle: #0f2e26;
  --bottle-light: #1c4438;
  --sage: #e7ece4;
  --sage-line: #cdd8c8;
  --gold: #b08552;
  --gold-light: #d4af7a;
  --white: #ffffff;
  --max-w: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }

h1, h2, h3, .display {
  font-family: 'Fraunces', serif;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--bottle);
}

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== Peptide thread signature element ===== */
.thread {
  position: relative;
  height: 64px;
  width: 100%;
  overflow: hidden;
}
.thread svg { width: 100%; height: 100%; display: block; }
.thread path {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.4;
  stroke-dasharray: 6 7;
  opacity: 0.55;
}
.thread circle {
  fill: var(--gold);
  opacity: 0.8;
}

/* ===== Header ===== */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sage-line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.logo {
  font-family: 'Fraunces', serif;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--bottle);
  letter-spacing: -0.01em;
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.logo .sep { color: var(--gold); font-weight: 400; margin: 0 6px; font-size: 0.9rem; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--ink);
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  background: var(--bottle);
  color: var(--cream) !important;
  padding: 10px 20px;
  border-radius: 2px;
  font-size: 0.88rem !important;
}
.nav-cta:hover { background: var(--bottle-light); color: var(--cream) !important; }
.menu-toggle { display: none; }

@media (max-width: 760px) {
  .nav-links { 
    display: none;
    position: fixed; top: 64px; left: 0; right: 0; bottom: 0;
    background: var(--cream); flex-direction: column; align-items: flex-start;
    padding: 32px 28px; gap: 22px; border-top: 1px solid var(--sage-line);
  }
  .nav-links.open { display: flex; }
  .menu-toggle {
    display: block; background: none; border: none; cursor: pointer;
    font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; letter-spacing: 0.08em;
    color: var(--bottle); text-transform: uppercase; padding: 8px;
  }
}

/* ===== Hero ===== */
.hero {
  padding: 88px 0 64px;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-eyebrow { margin-bottom: 22px; }
.hero h1 {
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  line-height: 1.06;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: italic;
  color: var(--gold);
  font-weight: 400;
}
.hero p.lede {
  font-size: 1.1rem;
  color: #3c4a42;
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 2px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}
.btn-primary { background: var(--bottle); color: var(--cream); }
.btn-primary:hover { background: var(--bottle-light); transform: translateY(-1px); }
.btn-ghost { border-color: var(--bottle); color: var(--bottle); }
.btn-ghost:hover { background: var(--bottle); color: var(--cream); }

.trust-row {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: #5a6960;
}
.trust-row span { display: flex; align-items: center; gap: 7px; }
.trust-row .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  background: linear-gradient(155deg, var(--sage) 0%, #d9e3d4 100%);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.hero-visual .ph-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6b7a70;
  text-align: center;
  padding: 24px;
  border: 1px dashed #a8b8a0;
  border-radius: 2px;
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--bottle) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.06;
}

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { aspect-ratio: 16/10; order: -1; }
}

/* ===== Science strip ===== */
.science {
  background: var(--bottle);
  color: var(--cream);
  padding: 56px 0;
}
.science-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.science-grid.science-grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 760px) {
  .science-grid.science-grid-4 { grid-template-columns: 1fr; }
}
.science h2 {
  color: var(--cream);
  font-size: 1.7rem;
  margin-bottom: 14px;
}
.science .lede {
  color: #b8c9c0;
  font-size: 0.98rem;
  max-width: 60ch;
  grid-column: 1 / -1;
  margin-bottom: 8px;
}
.science-item {
  border-top: 1px solid rgba(250,247,242,0.18);
  padding-top: 18px;
}
.science-item .num {
  font-family: 'JetBrains Mono', monospace;
  color: var(--gold-light);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 10px;
}
.science-item h3 {
  color: var(--cream);
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 8px;
}
.science-item p { color: #b8c9c0; font-size: 0.9rem; }

@media (max-width: 760px) {
  .science-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ===== Section headers ===== */
.section { padding: 84px 0; }
.section-head {
  max-width: 620px;
  margin-bottom: 52px;
}
.section-head .eyebrow { margin-bottom: 14px; display: block; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.section-head p { color: #4d5c53; font-size: 1.02rem; }

.brand-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 2px;
  margin-bottom: 16px;
}
.brand-tag.larens { background: var(--sage); color: var(--bottle); }
.brand-tag.nutrivi { background: #f3e6d3; color: var(--gold); }

/* ===== Product cards ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--sage-line);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, transform 0.25s;
}
.product-card:hover { border-color: var(--gold); transform: translateY(-3px); }

.product-img {
  aspect-ratio: 1/1;
  background: var(--sage);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--bottle) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.05;
}
.product-img .ph-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b7a70;
  text-align: center;
  padding: 18px;
  border: 1px dashed #a8b8a0;
  border-radius: 2px;
  z-index: 1;
  background: rgba(250,247,242,0.7);
}

.product-body {
  padding: 26px 26px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-body h3 {
  font-size: 1.28rem;
  margin-bottom: 10px;
}
.product-body .desc {
  font-size: 0.93rem;
  color: #4d5c53;
  margin-bottom: 16px;
  flex: 1;
}
.product-body .ingredients {
  font-size: 0.8rem;
  color: #6b7a70;
  margin-bottom: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--sage);
}
.product-body .ingredients strong { color: var(--bottle); font-weight: 600; }

.product-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--bottle);
  color: var(--cream);
  text-decoration: none;
  padding: 13px 20px;
  border-radius: 2px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.2s;
}
.product-cta:hover { background: var(--gold); color: var(--ink); }
.product-cta svg { width: 14px; height: 14px; }

@media (max-width: 760px) {
  .products-grid { grid-template-columns: 1fr; }
}

/* ===== Divider with thread ===== */
.section-divider { background: var(--cream); }

/* ===== Trust / distributor section ===== */
.trust-section {
  background: var(--sage);
  padding: 76px 0;
}
.trust-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.trust-content h2 { font-size: 1.9rem; margin-bottom: 18px; }
.trust-content p { color: #3c4a42; margin-bottom: 16px; font-size: 1rem; }
.trust-list { list-style: none; margin-top: 24px; }
.trust-list li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--sage-line);
  font-size: 0.93rem;
}
.trust-list li:first-child { border-top: none; }
.trust-list .check { color: var(--gold); font-weight: 700; flex-shrink: 0; }

.trust-card {
  background: var(--white);
  padding: 36px;
  border-radius: 4px;
  border: 1px solid var(--sage-line);
}
.trust-card .eyebrow { display: block; margin-bottom: 12px; }
.trust-card h3 { font-size: 1.25rem; margin-bottom: 14px; }
.trust-card p { font-size: 0.92rem; color: #4d5c53; margin-bottom: 24px; }

@media (max-width: 880px) {
  .trust-content { grid-template-columns: 1fr; }
}

/* ===== FAQ ===== */
.faq-list { max-width: 760px; }
.faq-item {
  border-top: 1px solid var(--sage-line);
  padding: 26px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--sage-line); }
.faq-item h3 {
  font-size: 1.08rem;
  font-weight: 500;
  margin-bottom: 10px;
  display: flex;
  gap: 12px;
}
.faq-item h3 .qmark { color: var(--gold); font-family: 'Fraunces', serif; font-style: italic; }
.faq-item p { color: #4d5c53; font-size: 0.95rem; padding-left: 24px; }

/* ===== Final CTA ===== */
.final-cta {
  background: var(--bottle);
  color: var(--cream);
  padding: 88px 0;
  text-align: center;
}
.final-cta h2 {
  color: var(--cream);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 18px;
  max-width: 16ch;
  margin-left: auto;
  margin-right: auto;
}
.final-cta p {
  color: #b8c9c0;
  max-width: 50ch;
  margin: 0 auto 32px;
  font-size: 1.02rem;
}

/* ===== Footer ===== */
footer {
  background: #0a1f19;
  color: #8fa399;
  padding: 48px 0 28px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(143,163,153,0.18);
  margin-bottom: 24px;
}
footer .logo { color: var(--cream); }
.footer-note { font-size: 0.85rem; max-width: 38ch; margin-top: 12px; color: #6f8377; }
.footer-links { display: flex; gap: 40px; flex-wrap: wrap; }
.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 14px;
}
.footer-col a {
  display: block;
  text-decoration: none;
  color: #b8c9c0;
  font-size: 0.88rem;
  margin-bottom: 10px;
}
.footer-col a:hover { color: var(--cream); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: #5e7166;
}
.disclaimer {
  font-size: 0.78rem;
  color: #5e7166;
  margin-top: 18px;
  line-height: 1.6;
  max-width: 80ch;
}

/* ===== Brand hub cards (index.html) ===== */
.hub-section { padding: 96px 0; }
.hub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.hub-card {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  padding: 48px 40px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  min-height: 380px;
  transition: transform 0.3s ease;
}
.hub-card:hover { transform: translateY(-4px); }
.hub-card.larens-card { background: var(--bottle); color: var(--cream); }
.hub-card.nutrivi-card { background: var(--sage); color: var(--bottle); border: 1px solid var(--sage-line); }
.hub-card .hub-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hub-card.larens-card .hub-eyebrow { color: var(--gold-light); }
.hub-card.nutrivi-card .hub-eyebrow { color: var(--gold); }
.hub-card h3 {
  font-size: 2.1rem;
  margin-bottom: 16px;
}
.hub-card.larens-card h3 { color: var(--cream); }
.hub-card.nutrivi-card h3 { color: var(--bottle); }
.hub-card p.hub-desc {
  font-size: 0.98rem;
  margin-bottom: 28px;
  max-width: 38ch;
}
.hub-card.larens-card p.hub-desc { color: #b8c9c0; }
.hub-card.nutrivi-card p.hub-desc { color: #4d5c53; }
.hub-card .hub-products {
  font-size: 0.82rem;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.02em;
  margin-bottom: auto;
  padding-bottom: 28px;
}
.hub-card.larens-card .hub-products { color: #8fa399; }
.hub-card.nutrivi-card .hub-products { color: #6b7a70; }
.hub-card .hub-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}
.hub-card.larens-card .hub-cta { color: var(--gold-light); }
.hub-card.nutrivi-card .hub-cta { color: var(--gold); }
.hub-card .hub-cta svg { width: 16px; height: 16px; transition: transform 0.2s; }
.hub-card:hover .hub-cta svg { transform: translate(3px, -3px); }

@media (max-width: 760px) {
  .hub-grid { grid-template-columns: 1fr; }
}

/* ===== Brand page hero variant ===== */
.brand-hero { padding: 64px 0 56px; }
.brand-hero .breadcrumb {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: #6b7a70;
  margin-bottom: 28px;
  display: flex;
  gap: 8px;
  align-items: center;
}
.brand-hero .breadcrumb a { color: #6b7a70; text-decoration: none; }
.brand-hero .breadcrumb a:hover { color: var(--gold); }

/* ===== Cross-brand link card ===== */
.cross-brand {
  background: var(--sage);
  padding: 56px 0;
}
.cross-brand-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.cross-brand h3 { font-size: 1.3rem; margin-bottom: 6px; }
.cross-brand p { color: #4d5c53; font-size: 0.95rem; }
.cross-brand .btn-ghost { white-space: nowrap; }

/* ===== Placeholder product card (coming soon) ===== */
.product-card.coming-soon { opacity: 0.7; }
.product-card.coming-soon .product-img .ph-label { color: #8fa399; }
.product-card.coming-soon .product-cta {
  background: transparent;
  border: 1px solid var(--sage-line);
  color: #6b7a70;
  pointer-events: none;
}

/* ===== Knowledge page (wiedza.html) ===== */
.knowledge-hero { padding: 64px 0 48px; }
.knowledge-hero .lede { max-width: 56ch; }

.knowledge-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
  align-items: start;
}
.toc {
  position: sticky;
  top: 96px;
  font-size: 0.86rem;
}
.toc .toc-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}
.toc ul { list-style: none; }
.toc li { margin-bottom: 12px; }
.toc a {
  text-decoration: none;
  color: #4d5c53;
  line-height: 1.4;
  display: block;
  transition: color 0.2s;
}
.toc a:hover { color: var(--gold); }

@media (max-width: 920px) {
  .knowledge-layout { grid-template-columns: 1fr; }
  .toc { position: static; padding-bottom: 8px; border-bottom: 1px solid var(--sage-line); margin-bottom: 8px; }
  .toc ul { display: flex; flex-wrap: wrap; gap: 8px 18px; }
  .toc li { margin-bottom: 4px; }
}

.kb-category {
  margin-bottom: 64px;
  scroll-margin-top: 90px;
}
.kb-category-head { margin-bottom: 28px; }
.kb-category-head .brand-tag { margin-bottom: 14px; }
.kb-category-head h2 { font-size: 1.55rem; }

.kb-item {
  border-top: 1px solid var(--sage-line);
  padding: 26px 0;
  scroll-margin-top: 90px;
}
.kb-item:last-child { border-bottom: 1px solid var(--sage-line); }
.kb-item h3 {
  font-size: 1.08rem;
  font-weight: 500;
  margin-bottom: 10px;
  display: flex;
  gap: 12px;
}
.kb-item h3 .qmark { color: var(--gold); font-family: 'Fraunces', serif; font-style: italic; flex-shrink: 0; }
.kb-item .kb-answer { color: #4d5c53; font-size: 0.95rem; padding-left: 24px; }
.kb-item .kb-answer p { margin-bottom: 12px; }
.kb-item .kb-answer p:last-child { margin-bottom: 0; }

.kb-readmore {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.kb-readmore:hover { border-color: var(--gold); }
.kb-readmore svg { width: 13px; height: 13px; }
.kb-readmore .soon-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #8fa399;
  border: 1px solid var(--sage-line);
  border-radius: 2px;
  padding: 2px 7px;
  margin-left: 4px;
}

/* ===== FAQ teaser block (used on index/larens/nutrivi) ===== */
.faq-teaser {
  background: var(--sage);
  padding: 64px 0;
}
.faq-teaser-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
}
.faq-teaser h2 { font-size: 1.5rem; margin-bottom: 10px; }
.faq-teaser p { color: #4d5c53; font-size: 0.95rem; max-width: 46ch; }
.faq-teaser-questions {
  list-style: none;
  margin-top: 16px;
  font-size: 0.88rem;
}
.faq-teaser-questions li {
  color: #4d5c53;
  padding: 7px 0;
  border-top: 1px solid var(--sage-line);
}
.faq-teaser-questions li:first-child { border-top: none; }
.faq-teaser-questions .qmark { color: var(--gold); font-family: 'Fraunces', serif; font-style: italic; margin-right: 8px; }

/* ===== Article pages ===== */
.article-hero { padding: 56px 0 40px; }
.article-meta {
  display: flex;
  gap: 18px;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: #6b7a70;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.article-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); }
.article-hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); line-height: 1.1; margin-bottom: 20px; max-width: 22ch; }
.article-hero .lede { font-size: 1.08rem; color: #3c4a42; max-width: 60ch; }

.article-layout {
  display: grid;
  grid-template-columns: 1fr 720px 1fr;
  gap: 0;
}
.article-body { grid-column: 2; max-width: 720px; }

@media (max-width: 920px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-body { grid-column: 1; max-width: 100%; }
}

.article-body h2 {
  font-size: 1.5rem;
  margin-top: 48px;
  margin-bottom: 18px;
  padding-top: 8px;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 {
  font-size: 1.18rem;
  margin-top: 32px;
  margin-bottom: 14px;
}
.article-body p {
  color: #2e3a33;
  font-size: 1.02rem;
  margin-bottom: 18px;
}
.article-body ul, .article-body ol {
  margin: 0 0 20px 0;
  padding-left: 22px;
  color: #2e3a33;
}
.article-body li { margin-bottom: 10px; font-size: 1.0rem; }
.article-body strong { color: var(--bottle); font-weight: 600; }
.article-body a:not(.btn) {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: rgba(176,133,82,0.4);
  text-underline-offset: 3px;
}
.article-body a:not(.btn):hover { text-decoration-color: var(--gold); }

.callout {
  background: var(--sage);
  border-left: 3px solid var(--gold);
  padding: 22px 26px;
  margin: 28px 0;
  border-radius: 2px;
}
.callout p { margin-bottom: 0; font-size: 0.96rem; color: #3c4a42; }
.callout p + p { margin-top: 12px; }
.callout .callout-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 10px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 32px 0;
}
.stat-box {
  border: 1px solid var(--sage-line);
  border-radius: 4px;
  padding: 22px 18px;
  text-align: center;
}
.stat-box .stat-num {
  font-family: 'Fraunces', serif;
  font-size: 1.9rem;
  color: var(--bottle);
  display: block;
  margin-bottom: 6px;
}
.stat-box .stat-label {
  font-size: 0.78rem;
  color: #6b7a70;
  line-height: 1.4;
}
@media (max-width: 600px) {
  .stat-row { grid-template-columns: 1fr; }
}

.article-products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}
@media (max-width: 600px) { .article-products { grid-template-columns: 1fr; } }
.article-product-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--sage-line);
  border-radius: 4px;
  padding: 16px 18px;
  text-decoration: none !important;
  transition: border-color 0.2s;
}
.article-product-link:hover { border-color: var(--gold); }
.article-product-link .apl-brand {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}
.article-product-link .apl-name {
  font-family: 'Fraunces', serif;
  font-size: 1.05rem;
  color: var(--bottle) !important;
  text-decoration: none !important;
}

.article-divider {
  border: none;
  border-top: 1px solid var(--sage-line);
  margin: 44px 0;
}

.article-faq-link {
  background: var(--bottle);
  color: var(--cream);
  border-radius: 4px;
  padding: 30px 32px;
  margin: 40px 0;
}
.article-faq-link h3 { color: var(--cream); font-size: 1.2rem; margin-bottom: 10px; }
.article-faq-link p { color: #b8c9c0; font-size: 0.95rem; margin-bottom: 18px; }

.article-sources {
  font-size: 0.82rem;
  color: #8fa399;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--sage-line);
}

.related-articles {
  background: var(--sage);
  padding: 64px 0;
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 28px;
}
@media (max-width: 760px) { .related-grid { grid-template-columns: 1fr; } }
.related-card {
  background: var(--white);
  border-radius: 4px;
  padding: 28px;
  text-decoration: none;
  display: block;
  border: 1px solid var(--sage-line);
  transition: transform 0.2s, border-color 0.2s;
}
.related-card:hover { transform: translateY(-2px); border-color: var(--gold); }
.related-card .eyebrow { display: block; margin-bottom: 10px; }
.related-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.related-card p { color: #4d5c53; font-size: 0.9rem; }
.related-grid.related-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 920px) { .related-grid.related-grid-3 { grid-template-columns: 1fr; } }

/* ===== Routine steps (numbered) ===== */
.routine-steps { margin: 28px 0; }
.routine-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--sage-line);
}
.routine-step:last-child { border-bottom: 1px solid var(--sage-line); }
.routine-step .step-num {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 1.6rem;
  color: var(--gold);
  line-height: 1;
}
.routine-step .step-product {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bottle);
  background: var(--sage);
  display: inline-block;
  padding: 3px 9px;
  border-radius: 2px;
  margin-bottom: 10px;
}
.routine-step h3 { font-size: 1.1rem; margin: 0 0 8px 0; }
.routine-step p { font-size: 0.94rem; color: #4d5c53; margin-bottom: 6px; }
.routine-step p:last-child { margin-bottom: 0; }

/* ===== pH data table ===== */
.ph-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  border: 1px solid var(--sage-line);
  border-radius: 4px;
}
table.ph-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
table.ph-table th {
  background: var(--sage);
  color: var(--bottle);
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
}
table.ph-table td {
  padding: 11px 16px;
  border-top: 1px solid var(--sage-line);
  color: #2e3a33;
}
table.ph-table td.ph-val {
  font-family: 'JetBrains Mono', monospace;
  color: var(--gold);
  white-space: nowrap;
}
table.ph-table tr:hover td { background: rgba(184,201,192,0.15); }