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

:root {
  --cream: #F5F0E8;
  --cream-dark: #EDE7D9;
  --cream-mid: #F0EAE0;
  --forest: #1A3A2A;
  --forest-mid: #2B5640;
  --forest-light: #3D7357;
  --sage: #7BA899;
  --sage-light: #B8D4CE;
  --sage-pale: #E8F3F0;
  --gold: #C8A96E;
  --gold-mid: #B8924A;
  --gold-light: #E8D5A8;
  --gold-pale: #FAF4E6;
  --gold-deep: #8A6030;
  /* Advanced tier accent — richer amber-gold for tirzepatide */
  --adv: #A67C3A;
  --adv-pale: #FBF6EC;
  --adv-light: #E5C98A;
  --white: #FFFFFF;
  --text-dark: #0F2219;
  --text-mid: #3A5448;
  --text-muted: #7A9690;
  --border: rgba(26,58,42,0.11);
  --border-mid: rgba(26,58,42,0.18);
  --ff-display: 'DM Serif Display', Georgia, serif;
  --ff-body: 'DM Sans', system-ui, sans-serif;
  --nav-h: 68px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  background: var(--cream);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(245,240,232,0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 0 5vw; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo img { height: 30px; }
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--text-mid);
  font-size: 14px; transition: color 0.2s;
}
.nav-links a:hover { color: var(--forest); }
.nav-cta {
  background: var(--forest) !important;
  color: var(--white) !important;
  padding: 9px 20px; border-radius: 100px;
  font-weight: 500 !important;
}
.nav-cta:hover { background: var(--forest-mid) !important; }

/* ── ADVANCED PRODUCT BANNER ── */
/* A slim announcement bar just below nav marking this as the premium tier */
.tier-banner {
  margin-top: var(--nav-h);
  background: var(--forest);
  padding: 10px 5vw;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.tier-banner-inner {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap; justify-content: center;
}
.tier-banner-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--gold);
  color: var(--forest);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 100px;
}
.tier-banner-badge svg { stroke: var(--forest); }
.tier-banner span {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}
.tier-banner strong { color: var(--white); font-weight: 500; }
.tier-banner-link {
  font-size: 12px;
  color: var(--gold-light);
  text-decoration: none;
  display: flex; align-items: center; gap: 4px;
  transition: gap 0.2s;
  white-space: nowrap;
}
.tier-banner-link:hover { gap: 7px; }

/* ── BREADCRUMB ── */
.breadcrumb-bar {
  padding: 14px 5vw;
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.breadcrumb-bar a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.breadcrumb-bar a:hover { color: var(--forest); }
.breadcrumb-bar .sep { opacity: 0.35; }
.breadcrumb-bar .current { color: var(--forest); font-weight: 500; }

/* ── PRODUCT HERO ── */
.product-hero {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  align-items: start;
}

/* ── GALLERY PANEL ── */
/* Tirzepatide: gallery bg is deep forest, not cream — premium feel */
.product-gallery {
  position: sticky;
  top: var(--nav-h);
  background: var(--forest);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.25rem 1.25rem;
  min-height: calc(100vh - var(--nav-h) - 44px);
  gap: 1.35rem;
  overflow: hidden;
}

/* Subtle radial glow behind product */
.product-gallery::before {
  content: '';
  position: absolute;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,169,110,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.gallery-main-img {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 20px;
  display: block;
  position: relative; z-index: 1;
  transition: transform 0.5s ease;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}
.gallery-main-img:hover { transform: scale(1.03) translateY(-4px); }

.gallery-thumbs { display: flex; gap: 10px; position: relative; z-index: 1; }
.thumb {
  width: 54px; height: 54px; border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.15);
  overflow: hidden; cursor: pointer;
  transition: border-color 0.2s;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
}
.thumb.active { border-color: var(--gold); }
.thumb img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }

/* Stats on gallery */
.gallery-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px; width: 100%; max-width: 300px;
  position: relative; z-index: 1;
}
.g-stat {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 14px 16px;
}
.g-stat .num {
  font-family: var(--ff-display);
  font-size: 1.6rem; color: var(--white);
  line-height: 1; margin-bottom: 3px;
}
.g-stat .lbl {
  font-size: 11px; color: rgba(255,255,255,0.45);
  line-height: 1.4;
}
.g-stat.gold-stat { background: rgba(200,169,110,0.12); border-color: rgba(200,169,110,0.25); }
.g-stat.gold-stat .num { color: var(--gold); }

.gallery-badge-row {
  display: flex; gap: 8px; flex-wrap: wrap;
  justify-content: center;
  position: relative; z-index: 1;
}
.g-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  color: rgba(255,255,255,0.65);
}
.g-badge svg { stroke: var(--sage-light); }

/* ── PURCHASE PANEL ── */
.purchase-panel {
  background: var(--white);
  border-left: 1px solid var(--border);
  padding: 2.5rem clamp(2rem, 4vw, 3.75rem);
  display: flex; flex-direction: column; gap: 1.5rem;
  min-height: calc(100vh - var(--nav-h) - 44px);
}

.product-eyebrow {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--adv);
}

.product-hero-title {
  font-family: var(--ff-display);
  font-size: clamp(1.7rem, 2.4vw, 2.15rem);
  font-weight: 400; color: var(--forest); line-height: 1.15;
}
.product-hero-title em { font-style: italic; color: var(--gold-deep); }

/* Dual action badge */
.dual-action-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--adv-pale);
  border: 1px solid var(--adv-light);
  border-radius: 12px;
  padding: 10px 14px;
}
.dual-action-badge svg { stroke: var(--adv); flex-shrink: 0; }
.dual-action-badge p { font-size: 12px; color: var(--text-mid); line-height: 1.5; }
.dual-action-badge strong { color: var(--adv); font-weight: 500; }

.stock-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.stock-dot { width: 8px; height: 8px; border-radius: 50%; background: #4CAF82; }
.stock-label { font-size: 13px; color: var(--forest-light); font-weight: 500; }
.bulk-tag {
  background: var(--adv-pale); color: var(--adv-deep);
  border: 1px solid var(--adv-light);
  border-radius: 100px; font-size: 11px; font-weight: 500;
  padding: 3px 10px; letter-spacing: 0.04em; color: var(--adv);
}

/* Pricing */
.pricing-block {
  background: var(--forest);
  border-radius: 16px; padding: 1.4rem 1.5rem;
  position: relative; overflow: hidden;
}
.pricing-block::after {
  content: '';
  position: absolute; right: -40px; bottom: -40px;
  width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,169,110,0.15) 0%, transparent 65%);
  pointer-events: none;
}
.pricing-from { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.45); margin-bottom: 4px; }
.pricing-main { display: flex; align-items: baseline; gap: 10px; }
.price-num {
  font-family: var(--ff-display);
  font-size: 2.5rem; color: var(--white); line-height: 1;
}
.price-num sup { font-family: var(--ff-body); font-size: 1.1rem; vertical-align: super; line-height: 0; }
.price-was { font-size: 14px; color: rgba(255,255,255,0.35); text-decoration: line-through; }
.price-period { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 5px; }
.price-note {
  display: flex; align-items: center; gap: 6px;
  margin-top: 12px;
  font-size: 12px; color: var(--gold-light);
  background: rgba(200,169,110,0.12);
  border-radius: 8px; padding: 7px 10px;
  position: relative; z-index: 1;
}
.price-note svg { stroke: var(--gold); flex-shrink: 0; }

/* Dual receptor visualizer */
.receptor-viz {
  background: var(--cream);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex; flex-direction: column; gap: 10px;
}
.receptor-viz-title {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 2px;
}
.receptor-row {
  display: grid; grid-template-columns: 90px 1fr;
  align-items: center; gap: 10px;
}
.receptor-label { font-size: 12px; color: var(--text-mid); font-weight: 500; }
.receptor-bar-wrap {
  height: 8px; background: var(--cream-dark); border-radius: 100px; overflow: hidden;
}
.receptor-bar {
  height: 100%; border-radius: 100px;
  transition: width 1s ease;
}
.receptor-bar.glp1 { background: var(--forest-light); width: 0; }
.receptor-bar.gip { background: var(--gold); width: 0; }
.receptor-bar.sema-glp1 { background: var(--sage); width: 0; }
.receptor-note { font-size: 11px; color: var(--text-muted); line-height: 1.4; padding-top: 4px; border-top: 1px solid var(--border); }

/* Includes list */
.includes-list { display: flex; flex-direction: column; gap: 9px; }
.includes-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text-mid);
}
.inc-icon {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--adv-pale);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.inc-icon svg { stroke: var(--adv); }

/* Benefits */
.benefits-list { display: flex; flex-direction: column; gap: 8px; }
.benefit-row {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 13px; color: var(--text-mid); line-height: 1.5;
}
.b-check {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--adv-pale);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 1px;
}
.b-check svg { stroke: var(--adv); }

/* CTAs */
.cta-block { display: flex; flex-direction: column; gap: 10px; }
.btn-primary {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--forest); color: var(--white);
  padding: 15px 28px; border-radius: 100px;
  font-size: 15px; font-weight: 500;
  text-decoration: none; border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  width: 100%;
}
.btn-primary:hover { background: var(--forest-mid); transform: translateY(-1px); }
.btn-outline {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: transparent; border: 1.5px solid var(--border-mid); color: var(--forest);
  padding: 13px 28px; border-radius: 100px;
  font-size: 14px; font-weight: 400;
  text-decoration: none; cursor: pointer;
  transition: border-color 0.2s, background 0.2s; width: 100%;
}
.btn-outline:hover { border-color: var(--forest); background: var(--cream); }
.cta-reassurance {
  display: flex; align-items: center; justify-content: center; gap: 5px;
  font-size: 11px; color: var(--text-muted);
}
.cta-reassurance svg { stroke: var(--text-muted); }

/* Refund */
.refund-note {
  background: var(--gold-pale); border: 1px solid var(--gold-light);
  border-radius: 12px; padding: 12px 14px;
  display: flex; gap: 10px; align-items: flex-start;
}
.refund-note svg { stroke: var(--gold); flex-shrink: 0; margin-top: 1px; }
.refund-note p { font-size: 12px; color: var(--text-mid); line-height: 1.5; }
.refund-note strong { color: var(--forest); font-weight: 500; }

hr { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ── COMPARE VS SEMA STRIP ── */
.vs-strip {
  background: var(--cream-dark);
  padding: 28px 5vw;
  display: flex; align-items: center; justify-content: center;
  gap: 2rem; flex-wrap: wrap;
}
.vs-col { text-align: center; }
.vs-col .vs-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 6px; }
.vs-col .vs-val { font-family: var(--ff-display); font-size: 1.3rem; color: var(--forest); }
.vs-col .vs-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.vs-divider { font-family: var(--ff-display); font-size: 1.2rem; color: var(--text-muted); font-style: italic; }
.vs-winner {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--forest); color: var(--white);
  font-size: 11px; font-weight: 500; padding: 4px 10px;
  border-radius: 100px; margin-top: 6px;
}
.vs-winner svg { stroke: var(--gold); }

/* ── CONTENT ── */
.content-section { padding: 80px 5vw; max-width: 1200px; margin: 0 auto; }

.tab-nav {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}
.tab-btn {
  background: none; border: none; cursor: pointer;
  font-family: var(--ff-body); font-size: 14px; font-weight: 400;
  color: var(--text-muted); padding: 14px 24px;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color 0.2s, border-color 0.2s; white-space: nowrap;
}
.tab-btn:hover { color: var(--forest); }
.tab-btn.active { color: var(--forest); font-weight: 500; border-bottom-color: var(--forest); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Dual mechanism feature cards */
.dual-mechanism {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5px; border-radius: 20px; overflow: hidden;
  margin-bottom: 2rem;
}
.dual-card {
  padding: 2.25rem 2rem;
  display: flex; flex-direction: column; gap: 1.25rem;
  transition: background 0.2s;
}
.dual-card:first-child { background: var(--forest); }
.dual-card:last-child { background: var(--white); }
.dual-card:first-child:hover { background: var(--forest-mid); }
.dual-card:last-child:hover { background: var(--cream); }

.dual-card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.dual-card:first-child .dual-card-icon { background: rgba(255,255,255,0.12); }
.dual-card:last-child .dual-card-icon { background: var(--adv-pale); }
.dual-card:first-child .dual-card-icon svg { stroke: var(--gold); }
.dual-card:last-child .dual-card-icon svg { stroke: var(--adv); }

.dual-card h3 { font-size: 1rem; font-weight: 500; line-height: 1.3; }
.dual-card:first-child h3 { color: var(--white); }
.dual-card:last-child h3 { color: var(--forest); }

.dual-card p { font-size: 13px; line-height: 1.7; font-weight: 300; }
.dual-card:first-child p { color: rgba(255,255,255,0.6); }
.dual-card:last-child p { color: var(--text-muted); }

.dual-card-tag {
  display: inline-block; font-size: 11px; font-weight: 500;
  padding: 4px 12px; border-radius: 100px;
  letter-spacing: 0.07em;
}
.dual-card:first-child .dual-card-tag { background: rgba(200,169,110,0.18); color: var(--gold); }
.dual-card:last-child .dual-card-tag { background: var(--adv-pale); color: var(--adv); }

/* Third mechanism card full-width */
.third-mech {
  background: var(--cream-dark);
  border-radius: 0 0 20px 20px;
  padding: 1.75rem 2rem;
  display: flex; gap: 1.25rem; align-items: flex-start;
  margin-bottom: 2.5rem;
}
.third-mech-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--white); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.third-mech-icon svg { stroke: var(--forest); }
.third-mech h3 { font-size: 0.95rem; font-weight: 500; color: var(--forest); margin-bottom: 4px; }
.third-mech p { font-size: 13px; color: var(--text-muted); line-height: 1.65; font-weight: 300; }

/* Results band */
.results-band {
  background: var(--forest); border-radius: 20px;
  padding: 2.5rem 3rem;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2rem; margin-bottom: 3rem; position: relative; overflow: hidden;
}
.results-band::before {
  content: '';
  position: absolute; left: -80px; top: -80px;
  width: 350px; height: 350px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,169,110,0.1) 0%, transparent 65%);
  pointer-events: none;
}
.result-stat .num {
  font-family: var(--ff-display);
  font-size: 2.2rem; line-height: 1; margin-bottom: 5px;
}
.result-stat .num.gold { color: var(--gold); }
.result-stat .num.white { color: var(--white); }
.result-stat .label { font-size: 12px; color: rgba(255,255,255,0.5); line-height: 1.4; }
.result-stat .sublabel { font-size: 11px; color: rgba(255,255,255,0.28); margin-top: 2px; }

/* Content body */
.content-body { max-width: 680px; }
.content-body h3 {
  font-family: var(--ff-display);
  font-size: 1.35rem; font-weight: 400; color: var(--forest);
  margin: 2rem 0 0.75rem; line-height: 1.25;
}
.content-body h3:first-child { margin-top: 0; }
.content-body p { font-size: 14px; color: var(--text-mid); line-height: 1.8; margin-bottom: 1rem; font-weight: 300; }
.content-body strong { color: var(--forest); font-weight: 500; }

/* Safety */
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 2rem; }
.safety-card {
  background: var(--white); border-radius: 16px;
  padding: 1.5rem; border: 1px solid var(--border);
}
.safety-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 1rem; }
.safety-icon { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.safety-icon.amber { background: var(--gold-pale); }
.safety-icon.amber svg { stroke: var(--gold); }
.safety-icon.green { background: var(--sage-pale); }
.safety-icon.green svg { stroke: var(--forest-light); }
.safety-card h4 { font-size: 14px; font-weight: 500; color: var(--forest); }
.safety-card ul { list-style: none; display: flex; flex-direction: column; gap: 7px; }
.safety-card li { font-size: 13px; color: var(--text-mid); display: flex; gap: 8px; align-items: flex-start; line-height: 1.5; }
.safety-card li::before { content: '–'; color: var(--sage); flex-shrink: 0; }

/* Shipping */
.shipping-steps { display: flex; flex-direction: column; max-width: 580px; }
.ship-step { display: flex; gap: 1.25rem; align-items: flex-start; padding: 1.25rem 0; border-bottom: 1px solid var(--border); }
.ship-step:last-child { border-bottom: none; }
.ship-step-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--forest); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 500; flex-shrink: 0;
}
.ship-step-body h4 { font-size: 14px; font-weight: 500; color: var(--forest); margin-bottom: 4px; }
.ship-step-body p { font-size: 13px; color: var(--text-muted); line-height: 1.6; font-weight: 300; }

/* ── HEALTH IMPROVEMENTS ── */
.health-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; border-radius: 20px; overflow: hidden;
  margin-top: 2.5rem; margin-bottom: 2rem;
}
.health-card {
  background: var(--white);
  padding: 1.75rem 1.5rem;
  transition: background 0.2s;
}
.health-card:hover { background: var(--cream); }
.health-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--sage-pale); display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
.health-icon svg { stroke: var(--forest-light); }
.health-card h4 { font-size: 13px; font-weight: 500; color: var(--forest); margin-bottom: 5px; }
.health-card p { font-size: 12px; color: var(--text-muted); line-height: 1.6; }

/* ── REVIEWS ── */
.reviews-section { background: var(--cream-dark); padding: 70px 5vw; }
.reviews-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 2.5rem; flex-wrap: wrap; gap: 1rem; }
.reviews-meta { display: flex; align-items: center; gap: 12px; }
.reviews-score { font-family: var(--ff-display); font-size: 3rem; color: var(--forest); line-height: 1; }
.stars-row { color: var(--gold); font-size: 18px; letter-spacing: 2px; line-height: 1; margin-bottom: 4px; }
.reviews-count { font-size: 13px; color: var(--text-muted); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.review-card {
  background: var(--white); border-radius: 18px; padding: 1.5rem;
  border: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 1rem;
  transition: transform 0.2s;
}
.review-card:hover { transform: translateY(-3px); }
.review-stars { color: var(--gold); font-size: 13px; letter-spacing: 1px; }
.review-text { font-size: 13px; color: var(--text-mid); line-height: 1.7; font-style: italic; font-weight: 300; flex: 1; }
.review-author { display: flex; align-items: center; gap: 10px; }
.review-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--adv-pale); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 500; color: var(--adv); flex-shrink: 0; }
.review-name { font-size: 13px; font-weight: 500; color: var(--forest); }
.review-meta-text { font-size: 11px; color: var(--text-muted); }

/* ── RELATED ── */
.related-section { padding: 70px 5vw; max-width: 1200px; margin: 0 auto; }
.related-card {
  background: var(--white); border-radius: 22px;
  display: grid; grid-template-columns: 260px 1fr auto;
  overflow: hidden; border: 1px solid var(--border);
  transition: box-shadow 0.25s;
}
.related-card:hover { box-shadow: 0 12px 40px rgba(26,58,42,0.1); }
.related-img { width: 260px; height: 200px; object-fit: contain; background: var(--cream-mid); display: block; padding: 1.5rem; }
.related-content { padding: 2rem; }
.related-tag { font-size: 11px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sage); margin-bottom: 0.5rem; }
.related-content h3 { font-family: var(--ff-display); font-size: 1.4rem; font-weight: 400; color: var(--forest); margin-bottom: 0.4rem; }
.related-content p { font-size: 13px; color: var(--text-muted); max-width: 360px; line-height: 1.6; font-weight: 300; }
.related-cta { padding: 2rem; display: flex; flex-direction: column; gap: 0.5rem; align-items: center; flex-shrink: 0; }
.related-price { font-family: var(--ff-display); font-size: 1.5rem; color: var(--forest); text-align: center; }
.related-price-sub { font-size: 11px; color: var(--text-muted); text-align: center; margin-bottom: 0.75rem; }
.btn-primary-sm { background: var(--forest); color: var(--white); padding: 11px 24px; border-radius: 100px; font-size: 13px; font-weight: 500; text-decoration: none; white-space: nowrap; transition: background 0.2s; display: inline-block; }
.btn-primary-sm:hover { background: var(--forest-mid); }
.btn-ghost-sm { color: var(--text-muted); font-size: 12px; text-decoration: none; text-align: center; transition: color 0.2s; }
.btn-ghost-sm:hover { color: var(--forest); }

/* ── FOOTER ── */
footer { background: var(--text-dark); padding: 60px 5vw 36px; color: rgba(255,255,255,0.5); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand > .footer-brand-logo { height: 26px; width: auto; margin-bottom: 1rem; filter: brightness(0) invert(1); opacity: 0.8; }
.footer-brand p { font-size: 13px; line-height: 1.7; max-width: 240px; color: rgba(255,255,255,0.35); }
.footer-col h5 { font-size: 11px; font-weight: 500; color: rgba(255,255,255,0.6); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { color: rgba(255,255,255,0.35); text-decoration: none; font-size: 13px; transition: color 0.2s; }
.footer-col a:hover { color: rgba(255,255,255,0.7); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; font-size: 12px; }

.section-label { font-size: 11px; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--sage); display: block; margin-bottom: 0.4rem; }
.section-title { font-family: var(--ff-display); font-size: clamp(1.6rem, 2.5vw, 2.2rem); color: var(--forest); font-weight: 400; }
.section-title em { font-style: italic; color: var(--forest-light); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .product-hero { grid-template-columns: 1fr; }
  .product-gallery { position: relative; top: 0; min-height: 400px; }
  .purchase-panel { border-left: none; border-top: 1px solid var(--border); }
  .dual-mechanism { grid-template-columns: 1fr; }
  .results-band { grid-template-columns: 1fr 1fr; }
  .health-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .related-card { grid-template-columns: 1fr; }
  .related-img { width: 100%; }
  .safety-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-stats { grid-template-columns: 1fr 1fr; max-width: 100%; }
}