/* ==========================================================================
   INTAKE — SKIN NUTRITION, BACKED BY SCIENCE
   Modern Luxury E-Commerce Design System (Typology x d'you Inspired)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Caveat:wght@400;600&display=swap');

:root {
  /* Core Color Palette */
  --bg-primary: #FAF7F2;
  --bg-secondary: #F3ECE2;
  --bg-tertiary: #EBE2D5;
  --bg-card: #FFFFFF;
  --bg-dark: #161513;
  --bg-dark-surface: #22201D;
  
  --text-main: #181715;
  --text-muted: #6B655D;
  --text-light: #FAF7F2;
  --text-light-muted: #A8A196;
  
  --accent-ochre: #C28854;
  --accent-ochre-light: #E8D2BD;
  --accent-ochre-hover: #AA7340;
  --accent-sage: #7A8973;
  --accent-sage-light: #E2E8E0;
  --accent-blush: #E8CBC0;
  --accent-amber: #D88E3E;
  
  --border-subtle: rgba(24, 23, 21, 0.08);
  --border-medium: rgba(24, 23, 21, 0.15);
  --border-dark: rgba(250, 247, 242, 0.12);
  
  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-mono: 'Space Mono', monospace;
  --font-script: 'Caveat', cursive;
  
  /* Radii & Elevations */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px -10px rgba(24, 23, 21, 0.08);
  --shadow-lg: 0 24px 50px -15px rgba(24, 23, 21, 0.12);
  --shadow-glow: 0 12px 35px rgba(194, 136, 84, 0.22);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Layout */
  --container-max: 1360px;
  --container-narrow: 1040px;
  --nav-height: 72px;
}

/* Dark theme overrides for select elements */
[data-theme="dark"] {
  --bg-primary: #161513;
  --bg-secondary: #201E1A;
  --bg-card: #262420;
  --text-main: #FAF7F2;
  --text-muted: #A8A196;
  --border-subtle: rgba(250, 247, 242, 0.1);
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

ul, ol {
  list-style: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Typography & Badges
   ========================================================================== */
.brand-logo {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-main);
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  user-select: none;
}

.brand-logo .logo-underline {
  border-bottom: 2px solid var(--accent-ochre);
  padding-bottom: 1px;
}

.brand-tagline {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-main);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.8rem); }
h4 { font-size: 1.15rem; font-weight: 600; font-family: var(--font-sans); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-ochre);
  margin-bottom: 12px;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  background-color: var(--accent-ochre);
}

.script-accent {
  font-family: var(--font-script);
  font-size: 1.35em;
  color: var(--accent-ochre);
  font-weight: 400;
  transform: rotate(-3deg);
  display: inline-block;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.05em;
  background-color: var(--bg-secondary);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

.badge-tag.highlight {
  background-color: #FDF3E7;
  color: var(--accent-ochre);
  border-color: rgba(194, 136, 84, 0.3);
}

.badge-tag.sage {
  background-color: var(--accent-sage-light);
  color: #384F35;
  border-color: rgba(122, 137, 115, 0.3);
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--text-main);
  color: var(--bg-primary);
  border: 1px solid var(--text-main);
}

.btn-primary:hover {
  background-color: var(--accent-ochre);
  border-color: var(--accent-ochre);
  color: #FFFFFF;
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-ochre {
  background-color: var(--accent-ochre);
  color: #FFFFFF;
  border: 1px solid var(--accent-ochre);
}

.btn-ochre:hover {
  background-color: var(--accent-ochre-hover);
  border-color: var(--accent-ochre-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  border-color: var(--text-main);
  background-color: rgba(24, 23, 21, 0.04);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.btn-white:hover {
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.75rem;
}

.btn-full {
  width: 100%;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.announcement-bar {
  background-color: var(--bg-dark);
  color: var(--text-light);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  overflow: hidden;
  position: relative;
  z-index: 101;
}

.announcement-ticker {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  animation: tickerSlide 25s linear infinite;
  white-space: nowrap;
}

.announcement-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.announcement-item span.dot {
  width: 4px;
  height: 4px;
  background-color: var(--accent-ochre);
  border-radius: 50%;
  display: inline-block;
}

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  transition: var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(250, 247, 242, 0.98);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-main);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--accent-ochre);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  padding: 6px;
  position: relative;
}

.nav-action-btn:hover {
  color: var(--accent-ochre);
}

.cart-badge {
  position: absolute;
  top: -2px;
  right: -6px;
  background-color: var(--accent-ochre);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle {
  display: none;
  font-size: 1.25rem;
  color: var(--text-main);
}

/* ==========================================================================
   Hero Section (Typology/d'you Inspired with Ambient Video / High-Res)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background-color: #F7F3EE;
  overflow: hidden;
  padding: 80px 0;
}

.hero-bg-video-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.hero-bg-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.96;
  filter: contrast(1.02) saturate(1.03);
  pointer-events: none;
}

/* Universal suppression of browser default video controls for seamless background playback */
.hero-bg-video::-webkit-media-controls,
.hero-bg-video::-webkit-media-controls-panel,
.hero-bg-video::-webkit-media-controls-enclosure,
.hero-bg-video::-webkit-media-controls-play-button,
.hero-bg-video::-webkit-media-controls-timeline,
.footer-video-bg::-webkit-media-controls,
.footer-video-bg::-webkit-media-controls-panel,
.footer-video-bg::-webkit-media-controls-enclosure,
.footer-video-bg::-webkit-media-controls-play-button,
.footer-video-bg::-webkit-media-controls-timeline,
.hero-card-inner video::-webkit-media-controls,
.hero-card-inner video::-webkit-media-controls-panel,
.reel-card video::-webkit-media-controls,
.reel-card video::-webkit-media-controls-panel,
.reel-card video::-webkit-media-controls-play-button {
  display: none !important;
  -webkit-appearance: none !important;
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(247, 243, 238, 0.95) 0%, rgba(247, 243, 238, 0.75) 38%, rgba(247, 243, 238, 0.0) 65%);
  z-index: 2;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  max-width: 620px;
}

.hero-title {
  margin: 12px 0 20px;
  color: var(--text-main);
}

.hero-title em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent-ochre);
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: 1px solid var(--border-medium);
  padding-top: 24px;
}

.metric-item .metric-num {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-main);
}

.metric-item .metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual-card {
  position: relative;
}

.hero-card-inner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4 / 4.8;
}

.hero-card-inner img,
.hero-card-inner video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-card-inner:hover img,
.hero-card-inner:hover video {
  transform: scale(1.03);
}

.hero-floating-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.9);
  max-width: 240px;
  z-index: 4;
}

.hero-floating-badge .badge-title {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

.hero-floating-badge .badge-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.circular-stamp {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: var(--bg-dark);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 5;
  box-shadow: var(--shadow-md);
  animation: rotateSlow 24s linear infinite;
  border: 2px solid var(--accent-ochre);
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   Ethos Marquee Banner
   ========================================================================== */
.ethos-marquee {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 18px 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: flex;
  gap: 40px;
  animation: marqueeScroll 30s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.marquee-item svg {
  color: var(--accent-ochre);
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   Product Lineup Section (3 Products System)
   ========================================================================== */
.section-padding {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-title {
  margin: 10px 0 16px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-medium);
}

.product-card-media {
  position: relative;
  aspect-ratio: 1 / 1.1;
  background-color: var(--bg-secondary);
  overflow: hidden;
}

.product-card-media img,
.product-card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease, transform 0.6s ease;
}

.product-card-media .img-hover {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  pointer-events: none;
}

.product-card:hover .product-card-media .img-hover {
  opacity: 1;
  transform: scale(1.04);
}

.product-card:hover .product-card-media .img-primary {
  opacity: 0;
}

.product-badge-top {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
}

.product-quick-actions {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  gap: 8px;
  opacity: 0;
  transform: translateY(12px);
  transition: all var(--transition-fast);
  z-index: 3;
}

.product-card:hover .product-quick-actions {
  opacity: 1;
  transform: translateY(0);
}

.product-card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.product-step {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-ochre);
}

.product-rating {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-main);
}

.product-rating .star {
  color: var(--accent-amber);
}

.product-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--text-main);
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  min-height: 42px;
}

.product-actives-pill {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.product-size {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Coming Soon Product Card Locked State */
.product-card.coming-soon-card {
  background: linear-gradient(180deg, #FBF8F4 0%, #F5EDE3 100%);
  border: 1px dashed var(--accent-ochre-light);
}

.coming-soon-lock-overlay {
  position: absolute;
  inset: 0;
  background: rgba(243, 236, 226, 0.45);
  backdrop-filter: blur(3px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  z-index: 2;
}

/* ==========================================================================
   Signature "Skin Nutrition Facts" Panel (d'you & Typology Signature)
   ========================================================================== */
.nutrition-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.nutrition-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.nutrition-intro {
  max-width: 480px;
}

.nutrition-tabs {
  display: inline-flex;
  padding: 4px;
  background-color: rgba(24, 23, 21, 0.06);
  border-radius: var(--radius-xs);
  margin-bottom: 24px;
}

.nutrition-tab-btn {
  padding: 8px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.nutrition-tab-btn.active {
  background-color: var(--bg-card);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

/* The Classic Food-Label Style Skin Nutrition Box */
.nutrition-label-box {
  background-color: #FFFFFF;
  border: 2px solid var(--text-main);
  padding: 24px;
  font-family: var(--font-sans);
  color: var(--text-main);
  box-shadow: 8px 8px 0px rgba(24, 23, 21, 0.15);
  border-radius: 2px;
}

.nl-header {
  border-bottom: 10px solid var(--text-main);
  padding-bottom: 6px;
  margin-bottom: 8px;
}

.nl-header h3 {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
}

.nl-serving {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border-bottom: 4px solid var(--text-main);
  padding-bottom: 6px;
  margin-bottom: 12px;
}

.nl-subheading {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  border-bottom: 1px solid var(--text-main);
  padding-bottom: 4px;
  margin-bottom: 8px;
}

.nl-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-medium);
  font-size: 0.85rem;
}

.nl-row.thick {
  border-top: 4px solid var(--text-main);
  font-weight: 700;
}

.nl-active-name {
  font-weight: 600;
}

.nl-active-func {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 6px;
}

.nl-percentage {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-ochre);
}

.nl-footer-note {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 12px;
  padding-top: 8px;
  border-top: 4px solid var(--text-main);
  line-height: 1.4;
}

/* ==========================================================================
   Draggable Interactive Before & After Skin Transformation
   ========================================================================== */
.before-after-section {
  background-color: var(--bg-primary);
}

.ba-filter-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.ba-filter-btn {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  background-color: var(--bg-secondary);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.ba-filter-btn:hover, .ba-filter-btn.active {
  background-color: var(--text-main);
  color: #FFFFFF;
  border-color: var(--text-main);
}

.ba-slider-container {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  user-select: none;
  touch-action: none;
  background-color: #E2DDD5;
}

.ba-image-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ba-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba-after-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  clip-path: polygon(0 0, var(--ba-pos, 50%) 0, var(--ba-pos, 50%) 100%, 0 100%);
  z-index: 2;
  pointer-events: none;
}

.ba-after-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 44px;
  transform: translateX(-50%);
  z-index: 10;
  cursor: ew-resize;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ba-handle-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: #FFFFFF;
  transform: translateX(-50%);
  box-shadow: 0 0 8px rgba(0,0,0,0.4);
}

.ba-handle-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #FFFFFF;
  color: var(--text-main);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  z-index: 2;
  transition: transform var(--transition-fast);
}

.ba-slider-container:hover .ba-handle-circle {
  transform: scale(1.1);
}

.ba-label-pill {
  position: absolute;
  bottom: 20px;
  padding: 6px 14px;
  background: rgba(24, 23, 21, 0.7);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  z-index: 5;
}

.ba-label-before { left: 20px; }
.ba-label-after { right: 20px; }

.ba-clinical-data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 820px;
  margin: 36px auto 0;
  text-align: center;
}

.ba-stat-box {
  background: var(--bg-card);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.ba-stat-pct {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent-ochre);
}

.ba-stat-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   Sensory Textures & Ingredient Lab
   ========================================================================== */
.texture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.texture-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1 / 1.1;
  background-color: var(--bg-secondary);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-subtle);
  group: true;
}

.texture-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.texture-card:hover img {
  transform: scale(1.08);
}

.texture-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(24, 23, 21, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  color: #FFFFFF;
}

.texture-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: #FFFFFF;
}

.texture-desc {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 4px;
}

/* ==========================================================================
   Interactive UGC Video Story Reels (TikTok / Instagram Style)
   ========================================================================== */
.video-reels-section {
  background-color: var(--bg-secondary);
  overflow: hidden;
}

.reels-scroll-container {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 10px 0 30px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-ochre) var(--bg-primary);
}

.reels-scroll-container::-webkit-scrollbar {
  height: 6px;
}

.reels-scroll-container::-webkit-scrollbar-thumb {
  background-color: var(--accent-ochre);
  border-radius: 4px;
}

.reel-card {
  flex: 0 0 240px;
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  background-color: var(--bg-dark);
}

.reel-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.reel-card:hover img {
  transform: scale(1.05);
}

.reel-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  transition: transform var(--transition-fast);
}

.reel-card:hover .reel-play-btn {
  transform: translate(-50%, -50%) scale(1.15);
  background: #FFFFFF;
}

.reel-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  color: #FFFFFF;
}

.reel-creator {
  font-size: 0.8rem;
  font-weight: 600;
}

.reel-tagged-product {
  font-size: 0.7rem;
  color: var(--accent-ochre-light);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

/* ==========================================================================
   Skin Diagnostic Routine Quiz Modal
   ========================================================================== */
.quiz-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(24, 23, 21, 0.7);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
  padding: 20px;
}

.quiz-modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.quiz-modal {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px;
  position: relative;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  transform: scale(0.95);
  transition: transform var(--transition-smooth);
}

.quiz-modal-backdrop.open .quiz-modal {
  transform: scale(1);
}

.quiz-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.5rem;
  color: var(--text-muted);
}

.quiz-step-indicator {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.quiz-step-bar {
  height: 3px;
  flex: 1;
  background-color: var(--border-medium);
  border-radius: 2px;
}

.quiz-step-bar.active {
  background-color: var(--accent-ochre);
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 24px 0;
}

.quiz-opt-btn {
  padding: 16px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  text-align: left;
  transition: all var(--transition-fast);
}

.quiz-opt-btn:hover, .quiz-opt-btn.selected {
  border-color: var(--accent-ochre);
  background-color: #FDF9F4;
}

.quiz-opt-btn .opt-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
}

.quiz-opt-btn .opt-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ==========================================================================
   Slide-Over Cart Drawer
   ========================================================================== */
.cart-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(24, 23, 21, 0.6);
  backdrop-filter: blur(6px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.cart-drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.cart-drawer-backdrop.open .cart-drawer {
  transform: translateX(0);
}

.cart-drawer-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.free-shipping-bar {
  padding: 14px 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.free-shipping-text {
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.shipping-progress-track {
  height: 4px;
  background: var(--border-medium);
  border-radius: 2px;
  overflow: hidden;
}

.shipping-progress-fill {
  height: 100%;
  background: var(--accent-ochre);
  width: 60%; /* dynamic */
  transition: width 0.4s ease;
}

.cart-items-list {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.cart-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.cart-item-img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  background: var(--bg-secondary);
}

.cart-item-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.cart-item-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.cart-qty-ctrl {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xs);
  margin-top: 8px;
}

.cart-qty-btn {
  padding: 2px 8px;
  font-size: 0.85rem;
}

.cart-qty-val {
  padding: 0 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.cart-drawer-footer {
  padding: 24px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-primary);
}

.cart-subtotal-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

/* ==========================================================================
   Product Detail Page (PDP) Specific Styles
   ========================================================================== */
.pdp-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  padding: 48px 0 96px;
}

.pdp-gallery-sticky {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
}

.pdp-main-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1 / 1.1;
  background-color: var(--bg-secondary);
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
}

.pdp-main-media img, .pdp-main-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-thumb-row {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.pdp-thumb {
  flex: 0 0 76px;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: 0.7;
  transition: all var(--transition-fast);
}

.pdp-thumb.active, .pdp-thumb:hover {
  border-color: var(--accent-ochre);
  opacity: 1;
}

.pdp-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-buy-box {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pdp-purchase-options {
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.pdp-purchase-opt {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background var(--transition-fast);
  border-bottom: 1px solid var(--border-subtle);
}

.pdp-purchase-opt:last-child {
  border-bottom: none;
}

.pdp-purchase-opt.selected {
  background-color: #FDF8F3;
}

.pdp-opt-radio {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* PDP Accordion */
.pdp-accordion-group {
  border-top: 1px solid var(--border-subtle);
}

.pdp-accordion-item {
  border-bottom: 1px solid var(--border-subtle);
}

.pdp-acc-trigger {
  width: 100%;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
}

.pdp-acc-icon {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.pdp-accordion-item.active .pdp-acc-icon {
  transform: rotate(45deg);
}

.pdp-acc-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.pdp-accordion-item.active .pdp-acc-content {
  max-height: 500px;
  padding-bottom: 20px;
}

/* Sticky PDP Add to Bag Bar (Mobile & Desktop) */
.sticky-pdp-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-subtle);
  padding: 12px 24px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
  z-index: 90;
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
}

.sticky-pdp-bar.visible {
  transform: translateY(0);
}

.sticky-bar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ==========================================================================
   Footer (Typology & d'you Luxury Aesthetic with Video Atmosphere)
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 96px 0 40px;
  position: relative;
  overflow: hidden;
}

.footer-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
  pointer-events: none;
}

.footer-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-brand .brand-logo {
  color: #FFFFFF;
}

.footer-brand p {
  color: var(--text-light-muted);
  font-size: 0.9rem;
  margin: 16px 0 24px;
  max-width: 320px;
}

.footer-col-title {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-light-muted);
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--accent-ochre);
}

.footer-newsletter input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  color: #FFFFFF;
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.footer-newsletter input:focus {
  outline: none;
  border-color: var(--accent-ochre);
}

.footer-bottom {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-dark);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-light-muted);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .nutrition-wrapper { grid-template-columns: 1fr; }
  .pdp-layout { grid-template-columns: 1fr; gap: 40px; }
  .texture-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-toggle { display: block; }
  .products-grid { grid-template-columns: 1fr; }
  .hero-metrics { grid-template-columns: 1fr; }
  .ba-clinical-data { grid-template-columns: 1fr; }
  .texture-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .pdp-gallery-sticky { position: static; }
}

.intake-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text-main);
  color: #FFFFFF;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-fast);
}

.intake-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Press & Editorial Recognition Strip
   ========================================================================== */
.press-strip {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-subtle);
  padding: 36px 0;
}

.press-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  align-items: center;
}

.press-item {
  text-align: center;
  padding: 12px 16px;
  transition: transform var(--transition-fast);
}

.press-item:hover {
  transform: translateY(-2px);
}

.press-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-main);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.press-quote {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
  font-style: italic;
}

/* ==========================================================================
   AM / PM Interactive Ritual Protocol Switcher
   ========================================================================== */
.protocol-section {
  background: var(--bg-primary);
}

.protocol-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.protocol-nav {
  display: inline-flex;
  background: rgba(24, 23, 21, 0.05);
  padding: 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.protocol-tab-btn {
  padding: 10px 28px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.protocol-tab-btn.active {
  background: #FFFFFF;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.protocol-flow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}

.protocol-step-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 28px;
  position: relative;
  transition: all var(--transition-smooth);
}

.protocol-step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-medium);
}

.protocol-step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-ochre);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.protocol-step-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
}

.protocol-step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.protocol-dosage {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-main);
}

/* ==========================================================================
   Biomimetic Lipid Science Molecular Grid
   ========================================================================== */
.science-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.science-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.science-card:hover {
  border-color: var(--accent-ochre);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.science-ratio {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-ochre);
  margin-bottom: 4px;
  line-height: 1;
}

.science-molecule-name {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}

.science-molecule-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Verified Community Reviews
   ========================================================================== */
.reviews-summary-bar {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.reviews-score-block {
  display: flex;
  align-items: center;
  gap: 20px;
}

.reviews-big-num {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1;
}

.reviews-grid-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card-item {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
}

.review-card-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-medium);
}

.review-stars {
  color: var(--accent-amber);
  font-size: 0.85rem;
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.88rem;
  color: var(--text-main);
  line-height: 1.55;
  margin-bottom: 16px;
  font-style: normal;
}

.review-author-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 12px;
  font-size: 0.78rem;
}

.review-author-name {
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.verified-icon {
  color: var(--accent-sage);
}

/* ==========================================================================
   Sticky Quick-Shop Floating Bar
   ========================================================================== */
.sticky-quick-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-medium);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.08);
  padding: 12px 0;
  z-index: 900;
  transform: translateY(120%);
  transition: transform var(--transition-smooth);
}

.sticky-quick-bar.visible {
  transform: translateY(0);
}

.quick-bar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.quick-bar-product {
  display: flex;
  align-items: center;
  gap: 16px;
}

.quick-bar-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-xs);
  object-fit: cover;
  border: 1px solid var(--border-subtle);
}

/* Responsive Overrides for New Sections */
@media (max-width: 1024px) {
  .press-grid { grid-template-columns: repeat(3, 1fr); }
  .science-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid-list { grid-template-columns: 1fr 1fr; }
  .protocol-flow-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .press-grid { grid-template-columns: 1fr; }
  .science-grid { grid-template-columns: 1fr; }
  .reviews-grid-list { grid-template-columns: 1fr; }
  .reviews-summary-bar { flex-direction: column; gap: 20px; text-align: center; }
  .quick-bar-details { display: none; }
}