@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@300;400;500;600;700&family=Rubik:wght@300;400;500;600;700&display=swap');

:root {
  --color-primary: #334155;
  --color-primary-dark: #1e293b;
  --color-secondary: #475569;
  --color-accent: #059669;
  --color-accent-dark: #047857;
  --color-accent-light: #d1fae5;
  --color-bg: #F8FAFC;
  --color-bg-alt: #f1f5f9;
  --color-surface: #ffffff;
  --color-text: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;
  --color-border: #e2e8f0;
  --color-destructive: #DC2626;
  --font-heading: 'Rubik', sans-serif;
  --font-body: 'Nunito Sans', sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,0.08);
  --shadow-md: 0 4px 12px rgba(15,23,42,0.1);
  --shadow-lg: 0 8px 30px rgba(15,23,42,0.12);
  --transition: 200ms ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-primary-dark);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--color-accent-dark); color: #fff; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-secondary:hover { background: var(--color-accent); color: #fff; }

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow var(--transition);
}
header.scrolled { box-shadow: var(--shadow-md); }

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 70px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -0.5px;
}
.logo span { color: var(--color-accent); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-menu a {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-secondary);
  transition: color var(--transition);
  padding: 6px 0;
}
.nav-menu a:hover,
.nav-menu a.active { color: var(--color-accent); }

.nav-cta {
  padding: 10px 22px;
  background: var(--color-accent);
  color: #fff !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.nav-cta:hover { background: var(--color-accent-dark); color: #fff !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 70px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30,41,59,0.88), rgba(5,150,105,0.55));
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
  padding: 60px 20px;
  color: #fff;
}
.hero-content h1 { color: #fff; font-size: 2.5rem; margin-bottom: 16px; }
.hero-subtitle { font-size: 1.15rem; opacity: 0.92; margin-bottom: 24px; line-height: 1.6; }
.hero-bullets { list-style: none; margin-bottom: 28px; }
.hero-bullets li {
  padding: 4px 0;
  padding-left: 24px;
  position: relative;
  font-size: 0.95rem;
  opacity: 0.9;
}
.hero-bullets li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-accent-light);
  font-weight: 700;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.2);
}
.hero-stat-number { font-size: 1.75rem; font-weight: 700; font-family: var(--font-heading); }
.hero-stat-label { font-size: 0.8rem; opacity: 0.75; text-transform: uppercase; letter-spacing: 0.5px; }

.wave-divider {
  width: 100%;
  height: 60px;
  position: relative;
  overflow: hidden;
}
.wave-divider svg { display: block; width: 100%; height: 100%; }

section { padding: 60px 20px; }
.section-light { background: var(--color-surface); }
.section-alt {
  background: var(--color-bg-alt);
  position: relative;
}
.section-alt::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,0,0,0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { color: var(--color-text-secondary); max-width: 600px; margin: 0 auto; }

.trust-strip {
  background: var(--color-primary-dark);
  padding: 16px 20px;
  color: rgba(255,255,255,0.9);
}
.trust-strip .container {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 500;
}
.trust-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  flex-shrink: 0;
}
.trust-icon svg { width: 18px; height: 18px; stroke: var(--color-accent-light); fill: none; stroke-width: 2; }

.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 32px;
}
.filter-btn {
  padding: 8px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
  min-height: 44px;
}
.filter-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.filter-btn.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.product-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: #fff;
  padding: 16px;
}
.product-body { padding: 16px; }
.product-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  max-height: 4.5em;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.product-desc.expanded { max-height: 500px; }
.read-more-btn {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 4px 0;
  font-weight: 600;
  margin-top: 4px;
}
.product-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.stock-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}
.stock-in { background: var(--color-accent-light); color: var(--color-accent-dark); }
.product-cta {
  padding: 10px 20px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-block;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.product-cta:hover { background: var(--color-accent-dark); color: #fff; }

.categories-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}
.category-link {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-secondary);
  transition: all var(--transition);
}
.category-link:hover { border-color: var(--color-accent); color: var(--color-accent); }
.view-all-btn { margin-top: 24px; text-align: center; }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit-card {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.benefit-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.benefit-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
}
.benefit-icon svg { width: 28px; height: 28px; stroke: var(--color-accent); fill: none; stroke-width: 2; }
.benefit-card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.benefit-card p { font-size: 0.9rem; color: var(--color-text-secondary); }

.how-it-works {
  position: relative;
}
.how-it-works::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, rgba(0,0,0,0.03) 0, rgba(0,0,0,0.03) 1px, transparent 1px, transparent 16px);
  pointer-events: none;
}
.steps-row {
  display: flex;
  justify-content: center;
  gap: 48px;
  position: relative;
}
.step {
  text-align: center;
  flex: 1;
  max-width: 220px;
  position: relative;
}
.step-number {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 50%;
}
.step h3 { margin-bottom: 8px; }
.step p { font-size: 0.88rem; color: var(--color-text-secondary); }
.step-arrow {
  position: absolute;
  top: 26px;
  right: -32px;
  color: var(--color-text-muted);
  font-size: 1.25rem;
}

.features-section {
  position: relative;
}
.features-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(51,65,85,0.04) 1.5px, transparent 1.5px);
  background-size: 30px 30px;
  pointer-events: none;
}
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
  position: relative;
}
.feature-block:last-child { margin-bottom: 0; }
.feature-block.reverse .feature-img { order: 2; }
.feature-block.reverse .feature-text { order: 1; }
.feature-img img {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.feature-text h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--color-primary-dark); }
.feature-text p { color: var(--color-text-secondary); margin-bottom: 16px; font-size: 0.95rem; }
.feature-bullets {
  list-style: none;
  margin-bottom: 20px;
}
.feature-bullets li {
  padding: 5px 0 5px 24px;
  position: relative;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.feature-bullets li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.about-brief {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-img img {
  border-radius: var(--radius-lg);
  width: 100%;
}
.about-text h2 { margin-bottom: 16px; }
.about-text p { color: var(--color-text-secondary); margin-bottom: 16px; font-size: 0.95rem; }
.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 24px;
}
.about-stat { text-align: center; }
.about-stat-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
}
.about-stat-label { font-size: 0.8rem; color: var(--color-text-muted); text-transform: uppercase; }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--color-border);
}
.review-stars { color: #f59e0b; margin-bottom: 12px; letter-spacing: 2px; }
.review-text { font-size: 0.9rem; color: var(--color-text-secondary); margin-bottom: 16px; line-height: 1.6; }
.review-author { font-weight: 600; font-size: 0.85rem; }
.review-product { font-size: 0.8rem; color: var(--color-text-muted); }
.review-verified {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  display: inline-block;
  margin-top: 4px;
}

.comparison-table { overflow-x: auto; }
.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.comparison-table th,
.comparison-table td {
  padding: 14px 20px;
  text-align: center;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--color-border);
}
.comparison-table th {
  background: var(--color-primary-dark);
  color: #fff;
  font-weight: 600;
  font-family: var(--font-heading);
}
.comparison-table th.highlight {
  background: var(--color-accent);
}
.comparison-table td:first-child { text-align: left; font-weight: 600; }
.comparison-table tr:last-child td { border-bottom: none; }

.timeline-section .timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.timeline-card {
  text-align: center;
  padding: 24px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.timeline-timeframe {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.timeline-card p { font-size: 0.88rem; color: var(--color-text-secondary); }

.fears-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.fear-card {
  padding: 28px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-destructive);
}
.fear-card h3 { font-size: 1rem; margin-bottom: 8px; color: var(--color-primary-dark); }
.fear-card p { font-size: 0.88rem; color: var(--color-text-secondary); }
.fear-stat {
  margin-top: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-destructive);
}

.expert-section {
  position: relative;
}
.expert-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30 Q15 20 30 30 Q45 40 60 30' fill='none' stroke='rgba(0,0,0,0.03)' stroke-width='1'/%3E%3C/svg%3E");
  pointer-events: none;
}
.expert-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: start;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}
.expert-avatar img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-accent);
}
.expert-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.expert-title {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.expert-quote {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  padding-left: 16px;
  border-left: 3px solid var(--color-accent);
}
.expert-tips { list-style: none; }
.expert-tips li {
  padding: 4px 0 4px 20px;
  position: relative;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.expert-tips li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.faq-section {
  position: relative;
}
.faq-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 40 Q20 30 40 40 Q60 50 80 40' fill='none' stroke='rgba(0,0,0,0.03)' stroke-width='0.8'/%3E%3C/svg%3E");
  pointer-events: none;
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  background: var(--color-surface);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
  min-height: 44px;
}
.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-question[aria-expanded="true"]::after { content: '\2212'; }
.faq-answer {
  padding: 0 20px 16px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}
.faq-expand-btn {
  display: block;
  margin: 20px auto 0;
  padding: 12px 28px;
  background: none;
  border: 2px solid var(--color-border);
  border-radius: 100px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-secondary);
  cursor: pointer;
  min-height: 44px;
  transition: all var(--transition);
}
.faq-expand-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.blog-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4'%3E%3Crect width='4' height='4' fill='rgba(0,0,0,0.02)'/%3E%3Ccircle cx='2' cy='2' r='0.5' fill='rgba(0,0,0,0.03)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.blog-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  position: relative;
  z-index: 1;
}
.blog-body { padding: 20px; position: relative; z-index: 1; }
.blog-date { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: 8px; }
.blog-body h3 { font-size: 1rem; margin-bottom: 8px; }
.blog-body p { font-size: 0.85rem; color: var(--color-text-secondary); margin-bottom: 12px; }
.blog-link { font-size: 0.85rem; font-weight: 600; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item { position: relative; cursor: pointer; overflow: hidden; border-radius: var(--radius-md); }
.gallery-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 12px;
  background: rgba(15,23,42,0.7);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 90vw; max-height: 85vh; object-fit: contain; border-radius: var(--radius-md); }
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  min-width: 44px;
  min-height: 44px;
}

.newsletter {
  background: var(--color-accent);
  position: relative;
  text-align: center;
  color: #fff;
}
.newsletter::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0, rgba(255,255,255,0.05) 1px, transparent 1px, transparent 5px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0, rgba(255,255,255,0.05) 1px, transparent 1px, transparent 5px);
  pointer-events: none;
}
.newsletter .container { position: relative; max-width: 600px; }
.newsletter h2 { color: #fff; margin-bottom: 10px; }
.newsletter p { opacity: 0.9; margin-bottom: 24px; }
.newsletter-form {
  display: flex;
  gap: 8px;
  max-width: 450px;
  margin: 0 auto;
}
.newsletter-form input {
  flex: 1;
  padding: 14px 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 0.95rem;
  font-family: var(--font-body);
  min-height: 44px;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.6); }
.newsletter-form button {
  padding: 14px 24px;
  background: #fff;
  color: var(--color-accent-dark);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-heading);
  min-height: 44px;
  white-space: nowrap;
  transition: background var(--transition);
}
.newsletter-form button:hover { background: var(--color-accent-light); }
.newsletter-small { font-size: 0.75rem; opacity: 0.7; margin-top: 12px; }

footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
  padding: 60px 20px 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { color: #fff; margin-bottom: 12px; display: inline-block; }
.footer-brand p { font-size: 0.85rem; line-height: 1.6; opacity: 0.8; }
.footer-col h4 {
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: rgba(255,255,255,0.7); font-size: 0.85rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--color-accent-light); }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transition: background var(--transition);
}
.social-link:hover { background: var(--color-accent); }
.social-link svg { width: 18px; height: 18px; fill: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.7;
}
.footer-bottom p { margin-bottom: 4px; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1500;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 14px 20px;
}
.cookie-banner[hidden] { display: none; }
.cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.cookie-inner p { font-size: 0.82rem; opacity: 0.9; }
.cookie-inner a { color: var(--color-accent-light); }
.cookie-btns { display: flex; gap: 8px; }
.cookie-btns button {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  min-height: 44px;
  font-family: var(--font-body);
}
#cookieAccept { background: var(--color-accent); color: #fff; }
#cookieDecline { background: rgba(255,255,255,0.15); color: #fff; }

.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1400;
  background: rgba(15,23,42,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 20px;
  color: #fff;
}
.sticky-bar[hidden] { display: none; }
.sticky-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.sticky-text {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
}
.sticky-actions { display: flex; align-items: center; gap: 12px; }
.sticky-cta {
  padding: 10px 24px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.sticky-cta:hover { background: var(--color-accent-dark); color: #fff; }
#stickyClose {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
}

.contact-page, .about-page, .terms-page, .privacy-page { padding-top: 90px; }

.back-link {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 0.9rem;
  font-weight: 600;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
}

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: var(--color-primary-dark);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color var(--transition);
  min-height: 44px;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--color-accent); outline: none; }
.form-group textarea { resize: vertical; min-height: 120px; }

.contact-info-block h3 { margin-bottom: 20px; }
.contact-detail {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.contact-detail svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-detail p { font-size: 0.9rem; color: var(--color-text-secondary); }

#formSuccess {
  padding: 24px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  text-align: center;
}
#formSuccess h3 { color: var(--color-accent-dark); margin-bottom: 8px; }

.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 60px;
}
.about-story img { border-radius: var(--radius-lg); width: 100%; }
.about-story-text h2 { margin-bottom: 16px; }
.about-story-text p { color: var(--color-text-secondary); margin-bottom: 12px; font-size: 0.95rem; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.value-card {
  text-align: center;
  padding: 28px 20px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.value-card h3 { margin-bottom: 8px; }
.value-card p { font-size: 0.88rem; color: var(--color-text-secondary); }

.terms-page .container h2 { margin-top: 32px; margin-bottom: 12px; }
.terms-page .container p,
.privacy-page .container p { color: var(--color-text-secondary); margin-bottom: 12px; font-size: 0.9rem; }
.terms-page .container ul,
.privacy-page .container ul {
  margin-bottom: 12px;
  padding-left: 24px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.personas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.persona-card {
  text-align: center;
  padding: 24px 16px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.persona-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: 50%;
}
.persona-icon svg { width: 24px; height: 24px; stroke: var(--color-accent); fill: none; stroke-width: 2; }
.persona-card h3 { font-size: 0.95rem; margin-bottom: 6px; }
.persona-card p { font-size: 0.82rem; color: var(--color-text-secondary); }

@media (min-width: 768px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2rem; }
  section { padding: 80px 40px; }
  .hero-content { padding: 80px 40px; }
  .hero-content h1 { font-size: 3rem; }
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-block { gap: 32px; }
  .personas-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-section .timeline-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.active { display: flex; }
  .nav-menu a { padding: 12px 0; font-size: 1rem; }
  .hamburger { display: flex; }

  .hero-content h1 { font-size: 2rem; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .hero-stats > div { min-width: 80px; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .fears-grid { grid-template-columns: 1fr; }
  .steps-row { flex-direction: column; align-items: center; gap: 24px; }
  .step-arrow { display: none; }
  .feature-block { grid-template-columns: 1fr; }
  .feature-block.reverse .feature-img { order: 0; }
  .feature-block.reverse .feature-text { order: 0; }
  .about-brief { grid-template-columns: 1fr; }
  .about-story { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .expert-card { grid-template-columns: 1fr; text-align: center; }
  .expert-avatar { margin: 0 auto; }
  .expert-quote { border-left: none; padding-left: 0; border-top: 3px solid var(--color-accent); padding-top: 16px; }
  .personas-grid { grid-template-columns: 1fr 1fr; }
  .timeline-section .timeline-grid { grid-template-columns: 1fr; }

  .newsletter-form { flex-direction: column; }
  .sticky-text { font-size: 0.82rem; }
  .sticky-inner { flex-wrap: wrap; }
  .sticky-cta { width: 100%; text-align: center; justify-content: center; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1200px) {
  .container { padding: 0; }
}

@media (min-width: 1600px) {
  .container { max-width: 1400px; }
}