/* ═══════════════════════════════════════════
   NATTOKINASE GUIDE — WebMD-style Layout
   Palette: Verde & Bianco
   Font: Cormorant Garamond + Outfit 1
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Outfit:wght@300;400;500;600&display=swap');

:root {
  --ink:          #1a1a1a;
  --white:        #ffffff;
  --off-white:    #f8f9fa;
  --light-green:  #eef5ee;
  --green:        #2e7d32;
  --green-light:  #43a047;
  --green-dark:   #1b5e20;
  --green-pale:   #a5d6a7;
  --green-bg:     #f1f8f1;
  --muted:        #555;
  --muted-light:  #777;
  --border:       #e0e0e0;
  --border-green: rgba(46,125,50,0.2);
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.08);
  --shadow:       0 2px 12px rgba(0,0,0,0.10);
  --nav-height:   60px;
  --sidebar-w:    300px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--white);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  padding-top: var(--nav-height);
}

/* ── NAVBAR ── */
.main-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-height);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
  width: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem; font-weight: 700;
  color: var(--green-dark); text-decoration: none;
  display: flex; align-items: center; gap: 0.4rem;
}
.nav-logo span { color: var(--green); font-style: italic; }
.nav-logo-badge {
  font-family: 'Outfit', sans-serif;
  font-size: 0.55rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--white); background: var(--green);
  padding: 0.15rem 0.45rem; border-radius: 2px;
  margin-left: 0.2rem; vertical-align: middle;
}
.nav-links { display: flex; align-items: center; gap: 0; list-style: none; }
.nav-links a {
  text-decoration: none; font-size: 0.82rem; font-weight: 500;
  color: var(--muted); padding: 0.4rem 0.9rem;
  border-radius: 3px; transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--green-dark); background: var(--green-bg); }
.nav-links a.active { color: var(--green-dark); font-weight: 600; }
.nav-cta {
  background: var(--green); color: white !important;
  padding: 0.4rem 1rem !important; border-radius: 3px;
  font-weight: 500 !important;
}
.nav-cta:hover { background: var(--green-dark) !important; color: white !important; }

/* ── BREADCRUMB ── */
.breadcrumb {
  background: var(--off-white); border-bottom: 1px solid var(--border);
  padding: 0.6rem 0; font-size: 0.78rem;
}
.breadcrumb-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
  display: flex; align-items: center; gap: 0.4rem;
}
.breadcrumb a { color: var(--green); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: var(--muted-light); }
.breadcrumb .current { color: var(--muted); }

/* ── PAGE WRAPPER ── */
.page-wrap {
  max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
}

/* ── ARTICLE LAYOUT (main + sidebar) ── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-w);
  gap: 2.5rem;
  padding: 2rem 0 3rem;
  align-items: start;
}
.article-main { min-width: 0; }
.article-sidebar { position: sticky; top: calc(var(--nav-height) + 1rem); }

/* ── ARTICLE HEADER ── */
.article-header { margin-bottom: 1.75rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.article-category {
  display: inline-block; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--green); margin-bottom: 0.75rem;
}
.article-header h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700; line-height: 1.2;
  color: var(--ink); margin-bottom: 0.75rem;
}
.article-header h1 em { color: var(--green); font-style: italic; }
.article-lead {
  font-size: 1.05rem; color: var(--muted); font-weight: 300;
  line-height: 1.8; max-width: 70ch;
}
.reviewed-by {
  display: flex; align-items: center; gap: 0.75rem;
  margin-top: 1.25rem; padding: 0.75rem 1rem;
  background: var(--green-bg); border: 1px solid var(--border-green);
  border-radius: 4px; font-size: 0.8rem; color: var(--muted);
}
.reviewed-by svg { color: var(--green); min-width: 1.1rem; }
.reviewed-by strong { color: var(--green-dark); }

/* ── TABLE OF CONTENTS ── */
.toc {
  background: var(--green-bg); border: 1px solid var(--border-green);
  border-radius: 4px; padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}
.toc h4 {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--green-dark);
  margin-bottom: 0.75rem;
}
.toc ol { list-style: none; counter-reset: toc; padding: 0; }
.toc li { counter-increment: toc; margin-bottom: 0.35rem; }
.toc li::before {
  content: counter(toc) ". ";
  color: var(--green); font-weight: 600; font-size: 0.82rem;
}
.toc a {
  font-size: 0.85rem; color: var(--green);
  text-decoration: none; transition: color 0.15s;
}
.toc a:hover { color: var(--green-dark); text-decoration: underline; }

/* ── ARTICLE CONTENT ── */
.article-body h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem; font-weight: 700;
  color: var(--ink); margin: 2.5rem 0 1rem;
  padding-top: 0.5rem; border-top: 2px solid var(--green);
  scroll-margin-top: calc(var(--nav-height) + 1rem);
}
.article-body h3 {
  font-size: 1.05rem; font-weight: 600;
  color: var(--ink); margin: 1.75rem 0 0.6rem;
}
.article-body p {
  font-size: 0.95rem; color: var(--muted);
  line-height: 1.85; margin-bottom: 1rem;
}
.article-body ul, .article-body ol {
  padding-left: 1.5rem; margin-bottom: 1rem;
}
.article-body li {
  font-size: 0.95rem; color: var(--muted);
  line-height: 1.8; margin-bottom: 0.35rem;
}
.article-body a { color: var(--green); text-decoration: none; }
.article-body a:hover { text-decoration: underline; }
.article-body strong { color: var(--ink); font-weight: 600; }

/* ── HIGHLIGHT BOX ── */
.highlight-box {
  background: var(--green-bg); border-left: 3px solid var(--green);
  padding: 1.25rem 1.5rem; margin: 1.5rem 0; border-radius: 0 4px 4px 0;
}
.highlight-box p { margin: 0; font-size: 0.93rem; }

/* ── KEY TAKEAWAY ── */
.key-takeaway {
  background: var(--white); border: 1px solid var(--border-green);
  border-top: 3px solid var(--green);
  padding: 1.25rem 1.5rem; margin: 1.5rem 0; border-radius: 0 0 4px 4px;
}
.key-takeaway h5 {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--green);
  margin-bottom: 0.5rem;
}
.key-takeaway p { margin: 0; font-size: 0.9rem; }

/* ── WARNING BOX ── */
.warning-box {
  background: #fff8e1; border: 1px solid #ffcc02;
  border-left: 3px solid #f57c00;
  padding: 1.25rem 1.5rem; margin: 1.5rem 0; border-radius: 0 4px 4px 0;
}
.warning-box h5 {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: #e65100; margin-bottom: 0.5rem;
}
.warning-box p, .warning-box li { font-size: 0.88rem; color: #5d4037; margin: 0; }
.warning-box ul { padding-left: 1.2rem; margin-top: 0.5rem; }

/* ── SOURCE CITATION ── */
.source-cite {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.72rem; color: var(--green); font-weight: 500;
  text-decoration: none; border-bottom: 1px solid rgba(46,125,50,0.3);
  transition: color 0.15s;
}
.source-cite:hover { color: var(--green-dark); }

/* ── STAT BLOCK ── */
.stat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin: 1.5rem 0; }
.stat-card {
  background: var(--white); border: 1px solid var(--border);
  border-top: 3px solid var(--green);
  padding: 1.25rem 1rem; text-align: center; border-radius: 0 0 4px 4px;
}
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem; font-weight: 700; color: var(--green-dark); line-height: 1;
}
.stat-label { font-size: 0.75rem; color: var(--muted); margin-top: 0.3rem; }

/* ── DATA TABLE ── */
.data-table-wrap { overflow-x: auto; margin: 1.5rem 0; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.data-table th {
  background: var(--green); color: white;
  padding: 0.7rem 1rem; text-align: left;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
}
.data-table td {
  padding: 0.9rem 1rem; border-bottom: 1px solid var(--border);
  color: var(--muted); vertical-align: top; font-weight: 300;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--green-bg); }
.data-table td:first-child { font-weight: 600; color: var(--ink); }
.data-table a { color: var(--green); text-decoration: none; font-size: 0.8rem; }
.data-table a:hover { text-decoration: underline; }
.highlight-row td { background: var(--light-green) !important; }

/* ── FAQ ── */
.faq-wrap { margin: 1.5rem 0; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 0; cursor: pointer; font-size: 0.95rem; font-weight: 500;
  color: var(--ink); gap: 1rem; background: none; border: none;
  text-align: left; font-family: 'Outfit', sans-serif; transition: color 0.15s;
}
.faq-btn:hover { color: var(--green); }
.faq-icon { min-width: 1.1rem; height: 1.1rem; color: var(--green); transition: transform 0.25s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item.open .faq-answer { max-height: 400px; }
.faq-answer-inner { padding: 0 0 1.25rem; font-size: 0.9rem; color: var(--muted); line-height: 1.85; }

/* ── DOSAGE CARDS ── */
.dosage-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin: 1.5rem 0; }
.dosage-card {
  border: 1px solid var(--border); border-top: 3px solid var(--green);
  padding: 1.25rem; border-radius: 0 0 4px 4px;
}
.dosage-card.featured { border-top-color: var(--green-dark); background: var(--green-bg); }
.dosage-label { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted-light); margin-bottom: 0.4rem; }
.dosage-fu { font-family: 'Cormorant Garamond', serif; font-size: 1.6rem; font-weight: 700; color: var(--green-dark); line-height: 1.1; margin-bottom: 0.4rem; }
.dosage-uso { font-size: 0.83rem; font-weight: 500; color: var(--ink); margin-bottom: 0.4rem; }
.dosage-note { font-size: 0.78rem; color: var(--muted); font-weight: 300; line-height: 1.6; }

/* ── SIDEBAR ── */
.sidebar-box {
  border: 1px solid var(--border); border-radius: 4px;
  overflow: hidden; margin-bottom: 1.5rem;
}
.sidebar-box-header {
  background: var(--green); color: white;
  padding: 0.65rem 1rem;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
}
.sidebar-box-body { padding: 1rem; }
.sidebar-links { list-style: none; }
.sidebar-links li { border-bottom: 1px solid var(--border); }
.sidebar-links li:last-child { border-bottom: none; }
.sidebar-links a {
  display: block; padding: 0.6rem 0; font-size: 0.85rem;
  color: var(--green); text-decoration: none; transition: color 0.15s;
}
.sidebar-links a:hover { color: var(--green-dark); text-decoration: underline; }
.sidebar-stat { text-align: center; padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
.sidebar-stat:last-child { border-bottom: none; }
.sidebar-stat-num { font-family: 'Cormorant Garamond', serif; font-size: 1.8rem; font-weight: 700; color: var(--green-dark); }
.sidebar-stat-label { font-size: 0.75rem; color: var(--muted); }
.sidebar-product {
  border-bottom: 1px solid var(--border); padding: 0.75rem 0;
}
.sidebar-product:last-child { border-bottom: none; }
.sidebar-product h4 { font-size: 0.85rem; font-weight: 600; color: var(--ink); margin-bottom: 0.2rem; }
.sidebar-product p { font-size: 0.78rem; color: var(--muted); margin-bottom: 0.5rem; }
.sidebar-product a {
  display: inline-block; font-size: 0.75rem; font-weight: 500;
  color: var(--white); background: var(--green);
  padding: 0.3rem 0.75rem; border-radius: 2px; text-decoration: none;
  transition: background 0.15s;
}
.sidebar-product a:hover { background: var(--green-dark); }
.ad-placeholder {
  background: var(--off-white); border: 1px dashed var(--border);
  height: 250px; display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; color: var(--muted-light); border-radius: 4px;
  margin-bottom: 1.5rem;
}

/* ── PRODUCT GRID ── */
.product-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin: 1.5rem 0; }
.product-card {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 1rem; align-items: start;
  border: 1px solid var(--border); border-radius: 4px;
  padding: 1.25rem; transition: border-color 0.2s, box-shadow 0.2s;
}
.product-card:hover { border-color: var(--green); box-shadow: var(--shadow); }
.product-rank {
  width: 2rem; height: 2rem; background: var(--green); color: white;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700; flex-shrink: 0;
}
.product-info h3 { font-size: 1rem; font-weight: 600; color: var(--ink); margin-bottom: 0.3rem; }
.product-badge-row { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.product-badge { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.15rem 0.5rem; border-radius: 2px; background: var(--green); color: white; }
.product-dosage-tag { font-size: 0.72rem; color: var(--green); font-weight: 500; background: var(--green-bg); padding: 0.15rem 0.5rem; border-radius: 2px; }
.product-info p { font-size: 0.85rem; color: var(--muted); line-height: 1.7; margin: 0; }
.product-cta { text-align: right; flex-shrink: 0; }
.product-price { font-size: 0.85rem; color: var(--muted); margin-bottom: 0.5rem; }
.product-cta a {
  display: inline-block; background: var(--green); color: white;
  padding: 0.5rem 1rem; font-size: 0.78rem; font-weight: 500;
  border-radius: 3px; text-decoration: none; white-space: nowrap;
  transition: background 0.15s;
}
.product-cta a:hover { background: var(--green-dark); }

/* ── NEWS CARDS ── */
.news-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.25rem; margin: 1.5rem 0; }
.news-card {
  border: 1px solid var(--border); border-radius: 4px;
  overflow: hidden; transition: box-shadow 0.2s;
}
.news-card:hover { box-shadow: var(--shadow); }
.news-card-body { padding: 1.25rem; }
.news-card-meta { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.6rem; flex-wrap: wrap; }
.news-tag { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.15rem 0.5rem; background: var(--green); color: white; border-radius: 2px; }
.news-date { font-size: 0.72rem; color: var(--muted-light); }
.news-source { font-size: 0.72rem; color: var(--muted-light); }
.news-card h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-weight: 700; line-height: 1.3; color: var(--ink); margin-bottom: 0.6rem; }
.news-card p { font-size: 0.83rem; color: var(--muted); line-height: 1.75; margin-bottom: 0.75rem; }
.news-card a.read-more { font-size: 0.78rem; color: var(--green); text-decoration: none; font-weight: 500; }
.news-card a.read-more:hover { text-decoration: underline; }
.news-featured {
  border: 1px solid var(--border); border-radius: 4px;
  padding: 1.5rem; margin-bottom: 1.25rem;
  border-left: 3px solid var(--green);
  transition: box-shadow 0.2s;
}
.news-featured:hover { box-shadow: var(--shadow); }
.news-featured h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.25rem; font-weight: 700; color: var(--ink); margin: 0.6rem 0; }
.news-featured p { font-size: 0.88rem; color: var(--muted); line-height: 1.8; margin-bottom: 0.75rem; }
.news-featured a.read-more { font-size: 0.8rem; color: var(--green); text-decoration: none; font-weight: 500; }

/* ── HOMEPAGE HERO ── */
.home-hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%);
  color: white; padding: 3.5rem 0;
}
.home-hero-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.home-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 700;
  line-height: 1.1; margin-bottom: 1rem;
}
.home-hero h1 em { font-style: italic; color: var(--green-pale); }
.home-hero p { font-size: 1rem; color: rgba(255,255,255,0.88); font-weight: 300; max-width: 55ch; line-height: 1.8; margin-bottom: 1.75rem; }
.home-hero-stats { display: flex; gap: 2rem; flex-wrap: wrap; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.2); }
.home-hero-stats .stat { text-align: center; }
.home-hero-stats .stat-num { font-family: 'Cormorant Garamond', serif; font-size: 2rem; font-weight: 700; color: var(--green-pale); display: block; line-height: 1; }
.home-hero-stats .stat-label { font-size: 0.7rem; color: rgba(255,255,255,0.75); text-transform: uppercase; letter-spacing: 0.08em; }

/* ── HOME SECTIONS ── */
.home-section { padding: 2.5rem 0; border-bottom: 1px solid var(--border); }
.home-section:last-child { border-bottom: none; }
.home-section-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.25rem; }
.home-section-header h2 { font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; font-weight: 700; color: var(--ink); }
.home-section-header a { font-size: 0.82rem; color: var(--green); text-decoration: none; }
.home-section-header a:hover { text-decoration: underline; }

/* ── QUICK FACTS ── */
.quick-facts { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin: 1.5rem 0; }
.quick-fact { background: var(--green-bg); border: 1px solid var(--border-green); border-radius: 4px; padding: 1.1rem; }
.quick-fact-icon { color: var(--green); margin-bottom: 0.5rem; }
.quick-fact h4 { font-size: 0.88rem; font-weight: 600; color: var(--ink); margin-bottom: 0.3rem; }
.quick-fact p { font-size: 0.8rem; color: var(--muted); line-height: 1.6; margin: 0; }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; gap: 0.5rem; text-decoration: none; font-size: 0.85rem; font-weight: 500; padding: 0.65rem 1.5rem; border-radius: 3px; transition: all 0.15s; }
.btn-primary { background: var(--green); color: white; }
.btn-primary:hover { background: var(--green-dark); }
.btn-outline { border: 1.5px solid var(--green); color: var(--green); }
.btn-outline:hover { background: var(--green); color: white; }
.btn-white { border: 1.5px solid rgba(255,255,255,0.6); color: white; }
.btn-white:hover { background: rgba(255,255,255,0.15); }

/* ── FOOTER ── */
footer {
  background: var(--ink); color: rgba(255,255,255,0.8);
  padding: 3rem 0 1.5rem; margin-top: 3rem;
}
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2rem; }
.footer-logo { font-family: 'Cormorant Garamond', serif; font-size: 1.3rem; color: white; margin-bottom: 0.5rem; }
.footer-logo span { font-style: italic; color: var(--green-pale); }
.footer-desc { font-size: 0.8rem; line-height: 1.75; color: rgba(255,255,255,0.65); }
.footer-col h5 { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--green-pale); margin-bottom: 1rem; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { font-size: 0.82rem; color: rgba(255,255,255,0.7); text-decoration: none; transition: color 0.15s; }
.footer-col a:hover { color: var(--green-pale); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.25rem; display: flex; align-items: center; justify-content: space-between; font-size: 0.74rem; color: rgba(255,255,255,0.5); flex-wrap: wrap; gap: 0.5rem; }
.disclaimer-bar { background: #fff3e0; border: 1px solid #ffcc80; border-left: 3px solid #f57c00; padding: 1rem 1.5rem; margin-bottom: 1.5rem; font-size: 0.8rem; line-height: 1.7; color: #4e342e; }
.disclaimer-bar strong { display: block; font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: #bf360c; margin-bottom: 0.3rem; }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.08s; } .d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; } .d4 { transition-delay: 0.32s; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .news-grid { grid-template-columns: 1fr; }
  .quick-facts { grid-template-columns: 1fr 1fr; }
  .dosage-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .nav-links { display: none; }
  .product-card { grid-template-columns: 1fr; }
  .product-cta { text-align: left; }
  .quick-facts { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .home-hero-stats { gap: 1.25rem; }
}