/* ==========================================================================
   Hewelth VisionFlex Readers - Aurora Design System
   Sleek Optical Clarity & Luxury Ergonomics
   ========================================================================== */

:root {
  --primary: #1E1B4B;         /* Deep optical indigo */
  --primary-light: #2E2975;
  --accent: #2563EB;          /* Sapphire blue */
  --accent-glow: #3B82F6;
  --cyan-accent: #0EA5E9;
  --amber: #D97706;           /* Warm gold / badge */
  --amber-light: #FEF3C7;
  --bg-main: #F8FAFC;         /* Pure pearl background */
  --bg-card: #FFFFFF;
  --bg-tint: #F1F5F9;
  --text-main: #0F172A;       /* Crisp charcoal */
  --text-muted: #475569;      /* Slate grey */
  --text-light: #64748B;
  --border: #E2E8F0;
  --border-focus: #94A3B8;
  --success: #10B981;
  --success-bg: #ECFDF5;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 20px 40px rgba(15, 23, 42, 0.16);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --container-max: 1200px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::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: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  width: 100%;
}

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

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

a:hover {
  color: var(--primary);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   Announcement Bar & Header
   ========================================================================== */

.top-bar {
  background: linear-gradient(90deg, #1E1B4B 0%, #1E3A8A 50%, #1E1B4B 100%);
  color: #FFFFFF;
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar strong {
  color: #FDE047;
}

.header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.brand-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #1E1B4B, #2563EB);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.brand-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.brand-tag {
  background: var(--amber-light);
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem; /* >= 32px gap for zero crowding */
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  transition: var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--primary);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* ==========================================================================
   Mobile Drawer Navigation (Safe Offscreen)
   ========================================================================== */

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100vh;
  background: #FFFFFF;
  z-index: 9999;
  box-shadow: -6px 0 25px rgba(15, 23, 42, 0.15);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transform: translateX(105%);
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
  overflow-y: auto;
}

.mobile-drawer.active {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.25rem;
}

.drawer-close {
  background: #F1F5F9;
  border: none;
  border-radius: var(--radius-pill);
  width: 36px;
  height: 36px;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  flex-grow: 1;
}

.drawer-nav a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 0.6rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: background-color 0.15s ease;
}

.drawer-nav a:hover {
  background: #F8FAFC;
  color: var(--accent);
}

.drawer-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.drawer-btn {
  display: block;
  text-align: center;
  background: var(--accent);
  color: #FFFFFF !important;
  font-weight: 700;
  padding: 0.85rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  padding: 3.5rem 0 4rem;
  background: radial-gradient(circle at 80% 20%, #EEF2FF 0%, #F8FAFC 60%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  color: #1D4ED8;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.hero h1 {
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--primary);
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero h1 span {
  background: linear-gradient(135deg, #2563EB, #0284C7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.12rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.65;
}

.hero-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-main);
}

.highlight-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-pill);
  background: #DCFCE7;
  color: #16A34A;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  flex-shrink: 0;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: #FFFFFF !important;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 1.1rem 2.2rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.35);
  transition: var(--transition);
  text-align: center;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.45);
}

.hero-micro-copy {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-light);
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: #FFFFFF;
  border: 4px solid #FFFFFF;
}

.hero-image-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.floating-trust-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.rating-stars {
  color: #F59E0B;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

.rating-text {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}

.rating-text span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
}

/* ==========================================================================
   Trust Strip
   ========================================================================== */

.trust-strip {
  background: #FFFFFF;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.trust-card {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trust-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: #EFF6FF;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.trust-details h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.15rem;
}

.trust-details p {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.3;
}

/* ==========================================================================
   Editorial Story / Narrative Section
   ========================================================================== */

.narrative-section {
  padding: 4.5rem 0;
}

.narrative-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.narrative-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.section-tag {
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
  display: block;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--primary);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.narrative-text p {
  font-size: 1.02rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  line-height: 1.7;
}

/* ==========================================================================
   Optical Technology & Feature Grid
   ========================================================================== */

.features-section {
  padding: 4.5rem 0;
  background: #FFFFFF;
}

.section-center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3.5rem;
}

.section-desc {
  font-size: 1.08rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  transition: var(--transition);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Progressive Optics Breakdown Section (3 Zones)
   ========================================================================== */

.optics-breakdown {
  padding: 4.5rem 0;
  background: radial-gradient(circle at 20% 50%, #F1F5F9 0%, #F8FAFC 70%);
}

.optics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.optics-diagram {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 3px solid #FFFFFF;
}

.zone-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.zone-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: var(--transition);
}

.zone-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.zone-badge {
  background: #EFF6FF;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.zone-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.35rem;
}

.zone-info p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Responsive Comparison Table
   ========================================================================== */

.comparison-section {
  padding: 4.5rem 0;
  background: #FFFFFF;
}

.comparison-table-wrapper {
  width: 100%;
  margin-top: 2rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.comparison-table th {
  padding: 1.25rem 1.2rem;
  font-size: 0.95rem;
  font-weight: 700;
  background: #F8FAFC;
  color: var(--primary);
  border-bottom: 2px solid var(--border);
}

.comparison-table th.highlight-col {
  background: #1E1B4B;
  color: #FFFFFF;
  position: relative;
}

.comparison-table th.highlight-col::after {
  content: "BEST CHOICE";
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  color: #FDE047;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.comparison-table td {
  padding: 1.1rem 1.2rem;
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.comparison-table tr:hover td {
  background: #F8FAFC;
}

.comparison-table tr:hover td.highlight-col {
  background: #F0F4FF;
}

.comparison-table td.highlight-col {
  background: #F8FAFC;
  font-weight: 700;
  color: var(--primary);
  border-left: 2px solid #BFDBFE;
  border-right: 2px solid #BFDBFE;
}

.check-icon {
  color: #16A34A;
  font-weight: 800;
  font-size: 1.1rem;
}

.cross-icon {
  color: #DC2626;
  font-weight: 700;
  font-size: 1.1rem;
}

/* Zero Overflow Card Layout for Mobile */
@media (max-width: 768px) {
  .comparison-table-wrapper {
    overflow: visible;
    width: 100%;
  }

  .comparison-table,
  .comparison-table tbody,
  .comparison-table tr,
  .comparison-table td,
  .comparison-table th {
    display: block;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box;
  }

  .comparison-table thead {
    display: none;
  }

  .comparison-table tr {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    padding: 1rem;
    box-shadow: var(--shadow-sm);
  }

  .comparison-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 0;
    border-bottom: 1px dashed #F1F5F9;
    text-align: right;
  }

  .comparison-table td:last-child {
    border-bottom: none;
  }

  .comparison-table td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--primary);
    text-align: left;
    padding-right: 0.75rem;
    font-size: 0.88rem;
    flex-shrink: 0;
  }

  .comparison-table td.feature-name {
    background: #F8FAFC;
    font-weight: 800;
    font-size: 1.02rem;
    color: var(--primary);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    justify-content: flex-start;
  }

  .comparison-table td.feature-name::before {
    display: none;
  }

  .comparison-table td.highlight-col {
    border-left: none;
    border-right: none;
    background: #EFF6FF;
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    margin: 0.35rem 0;
  }
}

/* ==========================================================================
   How It Works (3 Steps)
   ========================================================================== */

.steps-section {
  padding: 4.5rem 0;
  background: var(--bg-main);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.step-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

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

.step-img-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: #F1F5F9;
}

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

.step-number {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--primary);
  color: #FFFFFF;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 2px 8px rgba(30, 27, 75, 0.4);
}

.step-content {
  padding: 1.5rem;
  flex-grow: 1;
}

.step-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.6rem;
}

.step-content p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Unboxing & Package Inclusions
   ========================================================================== */

.unboxing-section {
  padding: 4.5rem 0;
  background: #FFFFFF;
}

.unboxing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.unboxing-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 3px solid #FFFFFF;
}

.unboxing-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.unboxing-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.unboxing-check {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-pill);
  background: #EFF6FF;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.unboxing-item-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.2rem;
}

.unboxing-item-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Commercial Bundles & Pricing Grid
   ========================================================================== */

.pricing-section {
  padding: 5rem 0;
  background: radial-gradient(circle at 50% 10%, #EEF2FF 0%, #F8FAFC 80%);
  position: relative;
}

.bundles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  align-items: stretch;
}

.bundle-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.bundle-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: #93C5FD;
}

.bundle-card.featured {
  border-color: var(--accent);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.18);
  transform: scale(1.03);
}

.bundle-card.featured:hover {
  transform: scale(1.03) translateY(-5px);
}

.card-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #D97706, #F59E0B);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.3);
  white-space: nowrap;
  text-transform: uppercase;
}

.bundle-header {
  text-align: center;
  margin-bottom: 1rem;
}

.bundle-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.bundle-subtitle {
  font-size: 0.82rem;
  color: var(--text-light);
  font-weight: 600;
}

.bundle-img {
  width: 140px;
  height: 140px;
  margin: 0 auto 1rem;
  object-fit: contain;
}

.bundle-pricing {
  text-align: center;
  padding: 0.75rem 0;
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
  margin-bottom: 1rem;
}

.price-main {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.price-per-unit {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: 0.35rem;
}

.price-retail {
  font-size: 0.85rem;
  color: var(--text-light);
  text-decoration: line-through;
  margin-top: 0.2rem;
}

.save-pill {
  display: inline-block;
  background: #DCFCE7;
  color: #15803D;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  margin-top: 0.5rem;
}

.bundle-features {
  list-style: none;
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.bundle-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bundle-features li span {
  color: #16A34A;
  font-weight: 800;
}

.bundle-cta {
  display: block;
  text-align: center;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  transition: var(--transition);
  margin-top: auto;
}

.bundle-card.featured .bundle-cta {
  background: linear-gradient(135deg, #D97706 0%, #B45309 100%);
  box-shadow: 0 4px 15px rgba(217, 119, 6, 0.35);
}

.bundle-cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.pricing-notice {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.88rem;
  color: var(--text-light);
}

/* ==========================================================================
   Customer Reviews & Social Proof
   ========================================================================== */

.reviews-section {
  padding: 4.5rem 0;
  background: #FFFFFF;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.review-card {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.review-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.reviewer-avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-pill);
  background: #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.95rem;
}

.reviewer-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
}

.reviewer-location {
  font-size: 0.78rem;
  color: var(--text-light);
}

.verified-badge {
  color: #16A34A;
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.review-quote {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-style: italic;
  flex-grow: 1;
}

.review-tier {
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 600;
  border-top: 1px solid var(--border);
  padding-top: 0.6rem;
}

/* ==========================================================================
   FAQ Accordion (10 Items)
   ========================================================================== */

.faq-section {
  padding: 5rem 0;
  background: var(--bg-main);
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease;
}

.faq-item.active {
  border-color: var(--accent);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: inherit;
}

.faq-toggle-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  background: #F1F5F9;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform 0.25s ease, background-color 0.25s ease;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
  background: #EFF6FF;
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 1.5rem 1.35rem 1.5rem;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   Sticky Conversion Dock
   ========================================================================== */

.sticky-dock {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.08);
  padding: 0.75rem 1rem;
  z-index: 990;
  transform: translateY(120%);
  transition: transform 0.3s ease;
}

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

.dock-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.dock-product {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.dock-thumb {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border);
}

.dock-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.dock-sub {
  font-size: 0.78rem;
  color: var(--text-light);
}

.dock-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.dock-price-tag {
  text-align: right;
}

.dock-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.dock-save {
  font-size: 0.75rem;
  font-weight: 700;
  color: #16A34A;
}

.dock-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  white-space: nowrap;
}

/* ==========================================================================
   Footer & Legal Pages
   ========================================================================== */

.footer {
  background: #0F172A;
  color: #94A3B8;
  padding: 3.5rem 0 5rem;
  border-top: 1px solid #1E293B;
  font-size: 0.88rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-bottom: 1px solid #1E293B;
  padding-bottom: 2rem;
}

.footer-brand {
  font-size: 1.2rem;
  font-weight: 800;
  color: #FFFFFF;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: #94A3B8;
  font-weight: 500;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-disclaimer {
  font-size: 0.78rem;
  line-height: 1.6;
  color: #64748B;
}

/* Legal Pages Styling */
.legal-page {
  background: #F8FAFC;
}

.legal-container {
  max-width: 800px;
  margin: 3rem auto;
  background: #FFFFFF;
  padding: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.legal-container h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.legal-meta {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.75rem;
}

.legal-container section {
  margin-bottom: 2rem;
}

.legal-container h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.legal-container p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.legal-container ul {
  padding-left: 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.contact-card {
  background: #F8FAFC;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.contact-card h2 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.contact-list {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.contact-note {
  margin-top: 2rem;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Tablet Breakpoint (1024px and below) */
@media (max-width: 1140px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .bundles-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .bundle-card.featured {
    transform: none;
  }
  .bundle-card.featured:hover {
    transform: translateY(-5px);
  }
}

@media (max-width: 900px) {
  .hero-grid,
  .narrative-grid,
  .optics-grid,
  .unboxing-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid,
  .steps-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile Breakpoints (<= 480px and 320px) */
@media (max-width: 480px) {
  .brand-tag {
    display: none !important; /* Critical for 320px mobile zero overflow */
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .bundles-grid {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 2.15rem;
  }
  .section-title {
    font-size: 1.75rem;
  }
  .dock-product {
    display: none; /* Keep sticky dock compact and 0 overflow on 320px */
  }
  .dock-content {
    justify-content: space-between;
    width: 100%;
  }
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}