/* ==========================================================================
   VERALUX — Design System
   ========================================================================== */

:root {
  --white: #FFFFFF;
  --cream: #FAF7F0;
  --forest: #1B4332;
  --forest-dark: #12301F;
  --emerald: #2D6A4F;
  --sage: #95D5B2;
  --sage-light: #E4F3EA;
  --navy: #0B1F3A;
  --sky: #A9D6E5;
  --umber: #6F4E37;
  --charcoal: #3A3F44;
  --gray: #E9E7E0;
  --gray-mid: #8A8A7E;
  --ink: #14181A;
  --gold: #C9A24B;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-full: 999px;

  --shadow-sm: 0 2px 8px rgba(11, 31, 58, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 31, 58, 0.10);
  --shadow-lg: 0 20px 48px rgba(11, 31, 58, 0.14);

  --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; font-weight: 600; color: var(--forest-dark); letter-spacing: -0.01em; }
p { margin: 0; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section--tight { padding: 56px 0; }
.section--cream { background: var(--cream); }
.section--navy { background: var(--navy); color: var(--white); }
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--forest { background: var(--forest); color: var(--white); }
.section--forest h2 { color: var(--white); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 12px;
  display: block;
}
.section--navy .eyebrow, .section--forest .eyebrow { color: var(--sage); }

h1 { font-size: clamp(36px, 5.5vw, 64px); line-height: 1.05; }
h2 { font-size: clamp(28px, 3.6vw, 42px); line-height: 1.1; }
h3 { font-size: 22px; line-height: 1.25; }
.subhead { font-size: 18px; color: var(--gray-mid); max-width: 560px; margin-top: 16px; }
.section--navy .subhead { color: #B9C4D4; }

.center { text-align: center; margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--forest); color: var(--white); }
.btn-primary:hover { background: var(--forest-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: transparent; color: var(--forest); border-color: var(--forest); }
.btn-secondary:hover { background: var(--forest); color: var(--white); }
.btn-white { background: var(--white); color: var(--forest); }
.btn-white:hover { background: var(--sage-light); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline-white:hover { background: rgba(255,255,255,0.12); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 20px; font-size: 13px; }

/* Badges / pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  background: var(--sage-light);
  color: var(--forest);
}
.badge-gold { background: #FBF3E1; color: #8A6B23; }

/* ==========================================================================
   Announcement bar
   ========================================================================== */
.announcement {
  background: var(--forest);
  color: var(--white);
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 16px;
  letter-spacing: 0.01em;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
}
.logo-img {
  height: 38px;
  width: auto;
  display: block;
}
.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav a { font-size: 14.5px; font-weight: 600; color: var(--ink); position: relative; padding: 8px 0; }
.main-nav a:hover { color: var(--emerald); }
.nav-item { position: relative; }
.header-icons { display: flex; align-items: center; gap: 20px; }
.icon-btn { position: relative; display: flex; align-items: center; justify-content: center; width: 22px; height: 22px; color: var(--ink); }
.icon-btn svg { width: 21px; height: 21px; }
.icon-count {
  position: absolute; top: -8px; right: -10px;
  background: var(--forest); color: var(--white);
  font-size: 10px; font-weight: 700;
  width: 17px; height: 17px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.hamburger { display: none; background: none; border: none; padding: 4px; }

/* Mega menu */
.mega-menu {
  position: absolute;
  top: calc(100% + 1px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 760px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray);
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr) 200px;
  gap: 28px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.18s ease;
  z-index: 50;
}
.nav-item:hover .mega-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mega-col h4 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-mid); margin-bottom: 14px; font-family: var(--font-body); }
.mega-col a { display: block; font-size: 14px; font-weight: 500; padding: 6px 0; color: var(--ink); }
.mega-col a:hover { color: var(--emerald); }
.mega-feature { background: var(--sage-light); border-radius: var(--radius-sm); padding: 18px; }
.mega-feature strong { display: block; font-family: var(--font-display); font-size: 15px; margin-bottom: 6px; color: var(--forest-dark); }
.mega-feature span { font-size: 12.5px; color: var(--gray-mid); display: block; margin-bottom: 12px; }

/* ==========================================================================
   Free shipping bar (cart)
   ========================================================================== */
.ship-bar { padding: 14px 20px; background: var(--sage-light); border-radius: var(--radius-sm); font-size: 13px; }
.ship-bar-track { height: 6px; background: var(--gray); border-radius: var(--radius-full); margin-top: 8px; overflow: hidden; }
.ship-bar-fill { height: 100%; background: var(--emerald); border-radius: var(--radius-full); transition: width 0.3s ease; }

/* ==========================================================================
   Cart drawer
   ========================================================================== */
.overlay {
  position: fixed; inset: 0; background: rgba(11,31,58,0.45);
  z-index: 300; opacity: 0; visibility: hidden; transition: opacity 0.25s ease;
}
.overlay.active { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: 420px; max-width: 92vw;
  background: var(--white); z-index: 310; box-shadow: var(--shadow-lg);
  transform: translateX(100%); transition: transform 0.3s ease;
  display: flex; flex-direction: column;
}
.drawer.active { transform: translateX(0); }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 22px 24px; border-bottom: 1px solid var(--gray); }
.drawer-head h3 { font-size: 19px; }
.drawer-close { background: none; border: none; font-size: 22px; color: var(--gray-mid); }
.drawer-body { flex: 1; overflow-y: auto; padding: 20px 24px; }
.drawer-foot { padding: 20px 24px; border-top: 1px solid var(--gray); }
.cart-line { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--gray); }
.cart-line-thumb { width: 64px; height: 64px; border-radius: var(--radius-sm); flex-shrink: 0; }
.cart-line-info { flex: 1; }
.cart-line-info .name { font-weight: 600; font-size: 14px; }
.cart-line-info .meta { font-size: 12px; color: var(--gray-mid); margin-top: 2px; }
.qty-control { display: flex; align-items: center; border: 1px solid var(--gray); border-radius: var(--radius-full); width: fit-content; margin-top: 8px; }
.qty-control button { width: 24px; height: 24px; background: none; border: none; font-size: 14px; }
.qty-control span { width: 22px; text-align: center; font-size: 13px; }
.cart-line-price { font-weight: 600; font-size: 14px; }
.cart-empty { text-align: center; padding: 60px 0; color: var(--gray-mid); }
.subtotal-row { display: flex; justify-content: space-between; font-size: 15px; font-weight: 700; margin-bottom: 14px; }

/* ==========================================================================
   Popups
   ========================================================================== */
.popup-overlay {
  position: fixed; inset: 0; background: rgba(11,31,58,0.55); z-index: 400;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.3s ease; padding: 20px;
}
.popup-overlay.active { opacity: 1; visibility: visible; }
.popup-card {
  background: var(--white); border-radius: var(--radius-md); max-width: 460px; width: 100%;
  padding: 44px 36px; position: relative; text-align: center; box-shadow: var(--shadow-lg);
  transform: scale(0.94); transition: transform 0.3s ease;
}
.popup-overlay.active .popup-card { transform: scale(1); }
.popup-close { position: absolute; top: 16px; right: 18px; background: none; border: none; font-size: 20px; color: var(--gray-mid); }
.popup-card input[type=email], .popup-card input[type=tel] {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-full); border: 1.5px solid var(--gray);
  font-size: 14px; margin-top: 10px; font-family: var(--font-body);
}
.popup-card input:focus { outline: none; border-color: var(--emerald); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 40px; min-height: 620px; padding: 60px 0; }
.hero-media { border-radius: var(--radius-lg); overflow: hidden; height: 560px; position: relative; box-shadow: var(--shadow-lg); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media--product {
  background: linear-gradient(135deg, var(--cream), #EFE9DC);
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
}
.hero-media--product .pack { box-shadow: var(--shadow-md); }
.hero-product-badge {
  position: absolute; left: 20px; bottom: 20px; right: 20px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: rgba(255,255,255,0.96); backdrop-filter: blur(6px);
  border-radius: var(--radius-md); padding: 10px 16px;
  box-shadow: var(--shadow-md); font-size: 13px; color: var(--gray-mid);
  text-align: center;
}
.hero-product-badge .stars { color: #E0A94C; letter-spacing: 1px; }
@media (max-width: 640px) {
  .hero-media--product { padding: 24px; }
}
.hero-product-card {
  position: absolute; left: 20px; bottom: 20px; right: 20px;
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,0.96); backdrop-filter: blur(6px);
  border-radius: var(--radius-md); padding: 12px 16px;
  box-shadow: var(--shadow-lg); text-decoration: none; color: inherit;
  max-width: 300px; transition: transform 0.15s ease;
}
.hero-product-card:hover { transform: translateY(-2px); }
.hero-product-card img { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; flex-shrink: 0; box-shadow: none; }
.hero-product-card-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.hero-product-card-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--gray-mid); }
.hero-product-card-name { font-weight: 700; font-size: 15px; color: var(--navy); }
.hero-product-card-meta { font-size: 12px; color: var(--gray-mid); display: flex; align-items: center; gap: 4px; }
.hero-product-card-meta .stars { color: #E0A94C; letter-spacing: 1px; font-size: 11px; }
@media (max-width: 640px) {
  .hero-product-card { max-width: none; padding: 10px 12px; gap: 10px; }
  .hero-product-card img { width: 40px; height: 40px; }
}
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; font-size: 13px; color: var(--gray-mid); align-items: center; }
.trust-row .stars { color: #E0A94C; letter-spacing: 1px; }
.hero-ctas { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

/* ==========================================================================
   Product placeholder art (CSS-rendered "packaging")
   ========================================================================== */
.pack {
  position: relative;
  border-radius: 22px;
  display: block;
  overflow: hidden;
  background: var(--gray);
  box-shadow: var(--shadow-md);
}
.pack .pack-photo { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.35s ease; }
.product-card:hover .pack .pack-photo { transform: scale(1.04); }
.pack .pack-badge {
  position: absolute; left: 50%; bottom: 8%; transform: translateX(-50%);
  width: 26%; aspect-ratio: 1/1; min-width: 30px; max-width: 68px;
  border-radius: 50%; box-shadow: var(--shadow-md); z-index: 2;
}
.pack--compact { border-radius: 10px; }
.pack--compact .pack-badge { display: none; }

.pack--greens { background: linear-gradient(160deg, #2D6A4F, #1B4332); }
.pack--hydrate { background: linear-gradient(160deg, #4FA6BF, #0B1F3A); }
.pack--ashwagandha { background: linear-gradient(160deg, #6B4A7A, #2B1B33); }
.pack--rise { background: linear-gradient(160deg, #8C6647, #4A3323); }
.pack--creatine { background: linear-gradient(160deg, #565D64, #23272B); }
.pack--system { background: linear-gradient(160deg, var(--gold), #8A6B23); }

/* ==========================================================================
   Lifestyle photo (picsum + duotone)
   ========================================================================== */
.photo { position: relative; overflow: hidden; background: var(--gray); }
.photo img { width: 100%; height: 100%; object-fit: cover; filter: saturate(108%) brightness(1.01) contrast(1.02); }
.photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,31,58,0) 78%, rgba(11,31,58,0.22)); }
.photo-tint-warm img { filter: grayscale(20%) sepia(28%) hue-rotate(-8deg) saturate(120%) brightness(1.02); }

/* ==========================================================================
   Cards / grids
   ========================================================================== */
.grid { display: grid; gap: 28px; }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  display: flex; flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.product-card .pack { aspect-ratio: 1/1; border-radius: 0; }
.product-card-body { padding: 20px 20px 22px; flex: 1; display: flex; flex-direction: column; }
.product-card-body .cat { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-mid); font-weight: 700; margin-bottom: 6px; }
.product-card-body h3 { font-size: 18px; margin-bottom: 6px; }
.product-card-body .desc { font-size: 13.5px; color: var(--gray-mid); flex: 1; margin-bottom: 14px; }
.price-row { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.price { font-weight: 700; font-size: 16px; }
.price .was { text-decoration: line-through; color: var(--gray-mid); font-weight: 500; font-size: 13px; margin-right: 6px; }
.stars-sm { color: #E0A94C; font-size: 12px; letter-spacing: 1px; }
.rating-row { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--gray-mid); margin-bottom: 10px; }

.icon-tile {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  background: var(--sage-light); display: flex; align-items: center; justify-content: center;
  color: var(--forest); margin-bottom: 18px;
}
.icon-tile svg { width: 26px; height: 26px; }
.benefit-card h3 { font-size: 18px; margin-bottom: 8px; }
.benefit-card p { font-size: 14px; color: var(--gray-mid); }

/* Comparison table */
.compare-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.compare-table th, .compare-table td { padding: 16px 20px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--gray); }
.compare-table th { font-family: var(--font-display); font-size: 15px; font-weight: 600; background: var(--cream); }
.compare-table th:first-child, .compare-table td:first-child { color: var(--gray-mid); }
.compare-table td.yes { color: var(--emerald); font-weight: 700; }
.compare-table td.yes::before { content: '✓ '; }
.compare-table tr:last-child td { border-bottom: none; }

/* Ingredient row */
.ingredient-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.ingredient-row:nth-child(even) .ingredient-row-media { order: 2; }
.ingredient-list-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--gray); }
.ingredient-list-item:last-child { border-bottom: none; }
.ingredient-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--emerald); margin-top: 7px; flex-shrink: 0; }

/* Routine timeline */
.routine-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.routine-track::before { content: ''; position: absolute; top: 26px; left: 6%; right: 6%; height: 2px; background: var(--gray); z-index: 0; }
.routine-stop { position: relative; z-index: 1; text-align: center; }
.routine-dot { width: 54px; height: 54px; border-radius: 50%; background: var(--forest); color: var(--white); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-family: var(--font-display); font-size: 13px; box-shadow: 0 0 0 6px var(--white); }
.routine-stop h4 { font-family: var(--font-display); font-size: 16px; margin-bottom: 6px; }
.routine-stop p { font-size: 13px; color: var(--gray-mid); }

/* Reviews */
.review-card { background: var(--white); border: 1px solid var(--gray); border-radius: var(--radius-md); padding: 26px; }
.review-card .stars-sm { margin-bottom: 12px; }
.review-card p { font-size: 14.5px; color: var(--ink); margin-bottom: 16px; }
.review-author { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.review-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--sage); flex-shrink: 0; }
.verified { color: var(--emerald); font-weight: 600; font-size: 11.5px; display: flex; align-items: center; gap: 4px; }

/* Bundle card */
.bundle-card { display: grid; grid-template-columns: 220px 1fr; gap: 24px; background: var(--white); border: 1px solid var(--gray); border-radius: var(--radius-md); padding: 22px; align-items: center; }
.bundle-card .stack { display: flex; }
.bundle-card .stack .pack { width: 90px; height: 90px; border-radius: 14px; margin-left: -22px; box-shadow: 0 0 0 3px var(--white), var(--shadow-sm); }
.bundle-card .stack .pack:first-child { margin-left: 0; }

/* FAQ accordion */
.accordion-item { border-bottom: 1px solid var(--gray); }
.accordion-q { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; font-weight: 600; font-size: 15.5px; background: none; border: none; width: 100%; text-align: left; }
.accordion-q .plus { font-size: 20px; color: var(--emerald); transition: transform 0.2s ease; flex-shrink: 0; margin-left: 16px; }
.accordion-item.open .accordion-q .plus { transform: rotate(45deg); }
.accordion-a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.accordion-a-inner { padding-bottom: 20px; font-size: 14.5px; color: var(--gray-mid); max-width: 680px; }
.accordion-item.open .accordion-a { max-height: 400px; }

/* Newsletter */
.newsletter-box { text-align: center; max-width: 520px; margin: 0 auto; }
.newsletter-form { display: flex; gap: 10px; margin-top: 24px; }
.newsletter-form input { flex: 1; padding: 15px 20px; border-radius: var(--radius-full); border: 1.5px solid var(--gray); font-size: 14px; font-family: var(--font-body); }
.newsletter-form input:focus { outline: none; border-color: var(--emerald); }

/* Instagram grid */
.ig-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.ig-item { aspect-ratio: 1/1; border-radius: var(--radius-sm); overflow: hidden; position: relative; }
.ig-item img { width: 100%; height: 100%; object-fit: cover; }

/* Footer */
.site-footer { background: var(--navy); color: #C7D0DC; padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.3fr; gap: 36px; }
.footer-grid h4 { color: var(--white); font-family: var(--font-body); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; }
.footer-grid a { display: block; font-size: 14px; padding: 6px 0; color: #AEBBC9; }
.footer-grid a:hover { color: var(--sage); }
.footer-logo { margin-bottom: 14px; }
.footer-logo-img { height: 34px; width: auto; display: block; }
.footer-badges { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.footer-badge { font-size: 11px; padding: 6px 12px; border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-full); color: #C7D0DC; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 56px; padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: #8FA0B3; }
.footer-bottom a { display: inline; padding: 0; }
.footer-legal { display: flex; gap: 18px; flex-wrap: wrap; }

/* Announcement / disclaimer */
.disclaimer { font-size: 11.5px; color: var(--gray-mid); max-width: 900px; margin: 0 auto; text-align: center; padding: 24px 0; }

/* Breadcrumb */
.breadcrumb { font-size: 12.5px; color: var(--gray-mid); padding: 20px 0; }
.breadcrumb a:hover { color: var(--emerald); }

/* ==========================================================================
   Product page
   ========================================================================== */
.pdp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.pdp-gallery-main { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 1/1; margin-bottom: 16px; position: sticky; top: 100px; }
.pdp-gallery-main .pack { border-radius: var(--radius-lg); height: 100%; }
.pdp-gallery-main .stack .pack:first-child { margin-left: 0 !important; }
.pdp-thumbs { display: flex; gap: 10px; position: sticky; top: calc(100px + 420px); }
.pdp-thumbs .pack { width: 68px; height: 68px; border-radius: 10px; cursor: pointer; opacity: 0.6; transition: opacity 0.15s ease; }
.pdp-thumbs .pack:hover, .pdp-thumbs .pack.active-thumb { opacity: 1; box-shadow: 0 0 0 2px var(--forest); }
.pdp-info .cat { color: var(--emerald); font-weight: 700; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; }
.pdp-info h1 { font-size: 34px; margin-top: 8px; }
.pdp-subhead { font-size: 16px; color: var(--gray-mid); margin-top: 12px; }
.pdp-price { font-size: 26px; font-weight: 700; margin-top: 20px; }
.pdp-price .was { font-size: 16px; text-decoration: line-through; color: var(--gray-mid); font-weight: 500; margin-right: 8px; }

.purchase-option {
  border: 1.5px solid var(--gray); border-radius: var(--radius-md); padding: 16px 18px; margin-top: 10px;
  display: flex; align-items: center; justify-content: space-between; cursor: pointer; transition: all 0.15s ease;
}
.purchase-option.active { border-color: var(--forest); background: var(--sage-light); }
.purchase-option .radio { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--gray-mid); flex-shrink: 0; position: relative; }
.purchase-option.active .radio { border-color: var(--forest); }
.purchase-option.active .radio::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--forest); }
.purchase-option .opt-label { font-weight: 600; font-size: 14.5px; }
.purchase-option .opt-sub { font-size: 12.5px; color: var(--gray-mid); margin-top: 2px; }
.purchase-option .opt-price { font-weight: 700; font-size: 15px; }

.option-select { margin-top: 24px; }
.option-select label.field-label { font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray-mid); display: block; margin-bottom: 10px; }
.pill-select { display: flex; gap: 10px; flex-wrap: wrap; }
.pill-option { padding: 10px 18px; border-radius: var(--radius-full); border: 1.5px solid var(--gray); font-size: 13.5px; font-weight: 600; }
.pill-option.active { border-color: var(--forest); background: var(--forest); color: var(--white); }

.qty-select { display: flex; align-items: center; border: 1.5px solid var(--gray); border-radius: var(--radius-full); width: fit-content; margin-top: 10px; }
.qty-select button { width: 40px; height: 40px; background: none; border: none; font-size: 16px; }
.qty-select span { width: 30px; text-align: center; font-weight: 600; }

.pdp-trust { display: flex; flex-direction: column; gap: 10px; margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--gray); }
.pdp-trust-item { display: flex; gap: 10px; align-items: center; font-size: 13.5px; color: var(--charcoal); }
.pdp-trust-item svg { width: 18px; height: 18px; color: var(--emerald); flex-shrink: 0; }

.sticky-atc {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 150;
  background: var(--white); border-top: 1px solid var(--gray); box-shadow: 0 -4px 20px rgba(0,0,0,0.06);
  padding: 12px 20px; display: none; align-items: center; justify-content: space-between; gap: 16px;
}
.sticky-atc.visible { display: flex; }
.sticky-atc-info { display: flex; align-items: center; gap: 12px; }
.sticky-atc-info .pack { width: 44px; height: 44px; border-radius: 8px; }
.sticky-atc-name { font-weight: 700; font-size: 14px; }
.sticky-atc-price { font-size: 12.5px; color: var(--gray-mid); }

.supplement-panel { border: 2px solid var(--ink); border-radius: var(--radius-sm); overflow: hidden; font-family: var(--font-mono); max-width: 420px; }
.supplement-panel .sp-title { background: var(--ink); color: var(--white); padding: 10px 16px; font-size: 20px; font-weight: 700; font-family: var(--font-display); }
.supplement-panel .sp-sub { padding: 10px 16px; border-bottom: 8px solid var(--ink); font-size: 12.5px; }
.supplement-panel table { width: 100%; border-collapse: collapse; }
.supplement-panel td { padding: 8px 16px; font-size: 12px; border-bottom: 1px solid var(--gray); }
.supplement-panel .sp-foot { padding: 12px 16px; font-size: 10.5px; color: var(--gray-mid); font-family: var(--font-body); }

.tabs-nav { display: flex; gap: 30px; border-bottom: 1.5px solid var(--gray); margin-bottom: 32px; }
.tab-btn { padding: 12px 0; font-weight: 600; font-size: 14.5px; color: var(--gray-mid); background: none; border: none; border-bottom: 2px solid transparent; margin-bottom: -1.5px; }
.tab-btn.active { color: var(--forest-dark); border-color: var(--forest); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ==========================================================================
   Mobile
   ========================================================================== */
@media (max-width: 980px) {
  .main-nav, .header-icons .icon-btn.desktop-only { display: none; }
  .hamburger { display: block; }
  .hero-grid { grid-template-columns: 1fr; min-height: auto; padding: 32px 0; gap: 28px; }
  .hero-media { height: 380px; order: -1; }
  .grid-5, .grid-4, .grid-3, .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .ingredient-row, .pdp-grid { grid-template-columns: 1fr; gap: 28px; }
  .ingredient-row:nth-child(even) .ingredient-row-media { order: 0; }
  .routine-track { grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
  .routine-track::before { display: none; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .compare-table { font-size: 12.5px; }
  .compare-table th, .compare-table td { padding: 12px; }
  .ig-grid { grid-template-columns: repeat(3, 1fr); }
  .section { padding: 56px 0; }
  .bundle-card { grid-template-columns: 1fr; text-align: center; }
  .bundle-card .stack { justify-content: center; }
  .pdp-gallery-main, .pdp-thumbs { position: static; }
  .newsletter-form { flex-direction: column; }
}
@media (max-width: 640px) {
  .grid-5, .grid-4, .grid-3, .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .ig-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .drawer { width: 100%; max-width: 100vw; }
  .logo-img { height: 30px; }
}