/* ==========================================================================
   JUST IN TIME RETAIL — PREMIUM BRAND ECOMMERCE DESIGN SYSTEM
   Brand: Just In Time Retail
   Product ASIN: B0H2MP7L1V (304 Stainless Steel Cutting Board with Lip)
   ========================================================================== */

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Color Palette */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #F1F5F9;
  --bg-card: #FFFFFF;
  --bg-dark: #0B0F17;
  --bg-dark-card: #151D2A;
  
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-light: #94A3B8;
  --text-inverse: #FFFFFF;
  
  --border-subtle: #E2E8F0;
  --border-medium: #CBD5E1;
  --border-dark: #1E293B;
  
  /* Brand Accent: Precision Steel Blue */
  --accent-primary: #2563EB;
  --accent-hover: #1D4ED8;
  --accent-subtle: #EFF6FF;
  --accent-border: #BFDBFE;
  
  /* Metallic Steel Tones */
  --steel-100: #F1F5F9;
  --steel-300: #CBD5E1;
  --steel-500: #64748B;
  --steel-700: #334155;
  --steel-900: #0F172A;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.06);
  --shadow-premium: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
  
  /* Layout */
  --container-max: 1240px;
  --header-height: 72px;
  --announcement-height: 40px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;
  
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-primary);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--announcement-height) + 16px);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-primary);
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-spacer {
  padding-top: 96px;
  padding-bottom: 96px;
}

@media (max-width: 768px) {
  .section-spacer {
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

/* Typography Helpers */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 14px;
}

.eyebrow-dark {
  color: #60A5FA;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-bottom: 18px;
}

.section-title-inverse {
  color: var(--text-inverse);
}

.section-subtitle {
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.6;
}

.section-subtitle-inverse {
  color: #94A3B8;
}

.section-header-center {
  text-align: center;
  margin-bottom: 56px;
}
.section-header-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   TOP ANNOUNCEMENT BAR
   ========================================================================== */
.announcement-bar {
  background-color: var(--bg-dark);
  color: #E2E8F0;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 10px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 60;
}

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

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

.announcement-badge {
  background-color: rgba(37, 99, 235, 0.2);
  color: #93C5FD;
  border: 1px solid rgba(147, 197, 253, 0.3);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.announcement-link {
  color: #93C5FD;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast);
}

.announcement-link:hover {
  color: #BFDBFE;
  text-decoration: underline;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
  padding-top: 2px;
  padding-bottom: 2px;
}

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

/* Brand Wordmark & Official Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 46px;
  width: auto;
  max-width: 50px;
  object-fit: contain;
  border-radius: 8px;
  display: block;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.05);
}

.brand-icon-box {
  width: 40px;
  height: 40px;
  background: var(--bg-dark);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-icon-box {
  transform: translateY(-1px);
}

.brand-name {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name-sub {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link.active {
  color: var(--accent-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent-primary);
  border-radius: 2px;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  border: 1px solid var(--bg-dark);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: #1E293B;
  border-color: #1E293B;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--accent-primary);
  color: #FFFFFF;
  border: 1px solid var(--accent-primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

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

.btn-secondary:hover {
  background-color: var(--border-subtle);
  border-color: var(--border-medium);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.0625rem;
  border-radius: var(--radius-md);
}

.hamburger-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
}

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background-color: #FFFFFF;
  z-index: 100;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  padding: 24px;
  transition: right var(--transition-slow);
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-main);
  display: block;
  padding: 8px 0;
}

.mobile-nav-cta {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(241, 245, 249, 0.8) 0%, rgba(255, 255, 255, 1) 70%);
  padding-top: 48px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.hero-badge {
  background-color: var(--steel-100);
  color: var(--steel-700);
  border: 1px solid var(--steel-300);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2.25rem, 4.2vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-main);
  margin-bottom: 20px;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
  width: 100%;
}

.hero-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--steel-900);
}

.hero-bullet-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #DCFCE7;
  color: #16A34A;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-security-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Hero Image Card */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-card {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-premium);
  width: 100%;
  transition: transform var(--transition-slow);
}

.hero-card:hover {
  transform: translateY(-4px);
}

.hero-image-wrapper {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-card:hover .hero-image-wrapper img {
  transform: scale(1.02);
}

.hero-meta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.hero-asin-tag {
  font-family: monospace;
  font-weight: 700;
  color: var(--text-main);
  background-color: var(--steel-100);
  padding: 3px 8px;
  border-radius: 4px;
}

/* ==========================================================================
   TRUST STRIP
   ========================================================================== */
.trust-strip {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-subtle);
  padding: 28px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.trust-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--steel-100);
  color: var(--steel-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.trust-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   PRODUCT INTRODUCTION
   ========================================================================== */
.intro-section {
  background-color: var(--bg-secondary);
}

.intro-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}

.intro-highlights {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.intro-highlight-item {
  border-left: 3px solid var(--accent-primary);
  padding-left: 18px;
}

.intro-highlight-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.intro-highlight-val {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
}

.intro-text-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   GALLERY SECTION
   ========================================================================== */
.gallery-section {
  background-color: #FFFFFF;
}

.gallery-container {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 36px;
  align-items: flex-start;
}

.gallery-main-display {
  position: relative;
  background-color: #F8FAFC;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.gallery-main-aspect {
  position: relative;
  aspect-ratio: 4 / 3;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
}

.gallery-main-aspect img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.gallery-main-aspect:hover img {
  transform: scale(1.02);
}

.gallery-category-pill {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 5;
}

.gallery-zoom-hint {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  z-index: 5;
}

.gallery-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
  z-index: 6;
}

.gallery-nav-btn:hover {
  background-color: #FFFFFF;
  transform: translateY(-50%) scale(1.08);
}

.gallery-prev { left: 16px; }
.gallery-next { right: 16px; }

.gallery-caption-box {
  padding: 20px 24px;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
}

.gallery-caption-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.gallery-caption-text {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Thumbnail Selector List */
.gallery-thumbs-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 580px;
  overflow-y: auto;
  padding-right: 6px;
}

.thumb-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background-color: #FFFFFF;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.thumb-item:hover {
  border-color: var(--border-medium);
  background-color: var(--bg-secondary);
}

.thumb-item.active {
  border-color: var(--accent-primary);
  background-color: var(--accent-subtle);
  box-shadow: 0 0 0 1px var(--accent-primary);
}

.thumb-img-box {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #F8FAFC;
  flex-shrink: 0;
  border: 1px solid var(--border-subtle);
}

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

.thumb-info {
  display: flex;
  flex-direction: column;
}

.thumb-category {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-primary);
}

.thumb-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 15, 23, 0.94);
  backdrop-filter: blur(10px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.lightbox-modal.open {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  margin-top: 16px;
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* ==========================================================================
   KEY FEATURES SECTION
   ========================================================================== */
.features-section {
  background-color: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: all var(--transition-normal);
}

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

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--accent-subtle);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card-title {
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
  line-height: 1.3;
}

.feature-card-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FEATURE STORY SECTIONS (ALTERNATING)
   ========================================================================== */
.story-section {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-subtle);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.story-grid.reversed {
  direction: rtl;
}
.story-grid.reversed > * {
  direction: ltr;
}

.story-visual-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4 / 3;
  background-color: #F8FAFC;
}

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

.story-visual-card:hover img {
  transform: scale(1.03);
}

.story-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.story-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 18px;
}

.story-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.story-bullets-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.story-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--steel-900);
}

.story-bullet-check {
  color: var(--accent-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ==========================================================================
   WHY YOU'LL LOVE IT
   ========================================================================== */
.why-love-section {
  background-color: var(--bg-dark);
  color: #FFFFFF;
}

.why-love-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-love-card {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.why-love-card:hover {
  transform: translateY(-4px);
  border-color: #334155;
  background-color: #1A2333;
}

.why-love-num {
  font-size: 2rem;
  font-weight: 800;
  color: #3B82F6;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
  font-family: monospace;
}

.why-love-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 10px;
  line-height: 1.3;
}

.why-love-text {
  font-size: 0.875rem;
  color: #94A3B8;
  line-height: 1.6;
}

/* ==========================================================================
   HOW IT WORKS
   ========================================================================== */
.how-section {
  background-color: #FFFFFF;
}

.how-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.how-step-card {
  position: relative;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
}

.how-step-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--bg-dark);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.how-step-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.how-step-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SPECIFICATIONS SECTION
   ========================================================================== */
.specs-section {
  background-color: var(--bg-secondary);
}

.specs-wrapper {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.spec-row:nth-child(even) {
  background-color: #FAFAFA;
}

.spec-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
}

.spec-value {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
  text-align: right;
}

.specs-note-footer {
  padding: 16px 24px;
  background-color: var(--steel-100);
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   CONVERSION BANNER / AMAZON CALLOUT
   ========================================================================== */
.conversion-section {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF;
  padding-top: 80px;
  padding-bottom: 80px;
}

.conversion-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.conversion-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.conversion-subtitle {
  font-size: 1.125rem;
  color: #CBD5E1;
  margin-bottom: 32px;
  line-height: 1.6;
}

.conversion-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.amazon-guarantee-note {
  font-size: 0.8125rem;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   AMAZON STOREFRONT PROMO
   ========================================================================== */
.storefront-section {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-subtle);
}

.storefront-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.storefront-info {
  max-width: 620px;
}

.storefront-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.storefront-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-section {
  background-color: var(--bg-secondary);
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-medium);
}

.faq-item.active {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-sm);
}

.faq-trigger {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-main);
  background: transparent;
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: var(--text-muted);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--accent-primary);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-content {
  padding: 0 24px 20px 24px;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   CUSTOMER SUPPORT & CONTACT
   ========================================================================== */
.support-section {
  background-color: #FFFFFF;
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: flex-start;
}

.support-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.support-info-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.support-info-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.support-info-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.support-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--accent-primary);
}

/* Contact Form */
.contact-form-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background-color: #FFFFFF;
  color: var(--text-main);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  outline: none;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-status {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 0.875rem;
  display: none;
}

.form-status.success {
  display: block;
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.form-status.error {
  display: block;
  background-color: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: #94A3B8;
  padding-top: 80px;
  padding-bottom: 40px;
  border-top: 1px solid #1E293B;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand-header {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-logo-img {
  height: 48px;
  width: auto;
  max-width: 52px;
  object-fit: contain;
  background-color: #FFFFFF;
  border-radius: 8px;
  padding: 3px;
  box-shadow: var(--shadow-sm);
  display: block;
}

.footer-brand-title {
  color: #FFFFFF;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.footer-brand-sub {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94A3B8;
  margin-top: 3px;
}

.footer-brand-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col-title {
  color: #FFFFFF;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.875rem;
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid #1E293B;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  flex-wrap: wrap;
  gap: 16px;
}

.admin-trigger-link {
  color: #64748B;
  font-size: 0.75rem;
  text-decoration: underline;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.admin-trigger-link:hover {
  color: #94A3B8;
}

/* ==========================================================================
   MOBILE STICKY BOTTOM BAR
   ========================================================================== */
.mobile-sticky-cta {
  display: none;
  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 20px;
  z-index: 45;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
}

.mobile-sticky-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.mobile-sticky-info {
  display: flex;
  flex-direction: column;
}

.mobile-sticky-title {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 170px;
}

.mobile-sticky-asin {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ==========================================================================
   ADMIN PORTAL MODAL
   ========================================================================== */
.admin-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 15, 23, 0.75);
  backdrop-filter: blur(8px);
  z-index: 250;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.admin-modal.open {
  display: flex;
}

.admin-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 840px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
}

.admin-header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background-color: #FFFFFF;
  z-index: 10;
}

.admin-header-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
}

.admin-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.admin-footer {
  padding: 20px 32px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-secondary);
  position: sticky;
  bottom: 0;
  z-index: 10;
}

/* ==========================================================================
   MODAL DIALOG (LEGAL POLICIES)
   ========================================================================== */
.policy-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 15, 23, 0.75);
  backdrop-filter: blur(8px);
  z-index: 220;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.policy-modal.open {
  display: flex;
}

.policy-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 36px;
  box-shadow: var(--shadow-premium);
  position: relative;
}

.policy-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--steel-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual {
    max-width: 540px;
    margin: 0 auto;
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-container {
    grid-template-columns: 1fr;
  }
  .gallery-thumbs-list {
    flex-direction: row;
    overflow-x: auto;
    max-height: none;
    padding-bottom: 8px;
  }
  .thumb-item {
    min-width: 220px;
  }
  .specs-grid {
    grid-template-columns: 1fr;
  }
  .story-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .story-grid.reversed {
    direction: ltr;
  }
  .why-love-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .how-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .nav-menu, .nav-actions .btn-accent {
    display: none;
  }
  .hamburger-btn {
    display: flex;
  }
  .announcement-bar {
    font-size: 0.75rem;
    padding: 8px 16px;
  }
  .intro-card {
    grid-template-columns: 1fr;
    padding: 28px;
    gap: 28px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .why-love-grid {
    grid-template-columns: 1fr;
  }
  .how-steps-grid {
    grid-template-columns: 1fr;
  }
  .support-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .storefront-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 28px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .mobile-sticky-cta {
    display: block;
  }
  body {
    padding-bottom: 68px; /* space for sticky bar */
  }
}

@media (max-width: 480px) {
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
}

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