:root {
  --color-primary: #0D2137;
  --color-secondary: #1E3A5F;
  --color-accent: #FF6B35;
  --color-accent-dark: #E55A25;
  --color-bg: #F8F9FA;
  --color-bg-alt: #EEF1F5;
  --color-surface: #FFFFFF;
  --color-text: #1B2838;
  --color-text-light: #5A6B7D;
  --color-border: #D1D9E0;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(13,33,55,0.08);
  --shadow-md: 0 4px 12px rgba(13,33,55,0.12);
  --shadow-lg: 0 8px 24px rgba(13,33,55,0.16);
}

*, *::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: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

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

a { color: var(--color-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-accent-dark); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.2;
  font-weight: 700;
}

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

.btn-primary {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  text-align: center;
}
.btn-primary:hover { background: var(--color-accent-dark); color: #fff; transform: translateY(-1px); }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--color-accent);
  padding: 12px 28px;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-secondary:hover { background: var(--color-accent); color: #fff; }

.section-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 16px;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  max-width: 640px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13,33,55,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.3s, box-shadow 0.3s;
}
.site-header.scrolled {
  background: rgba(13,33,55,0.98);
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 70px;
  max-width: 1200px;
  margin: 0 auto;
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}
.logo span { color: var(--color-accent); }
.nav-links { display: flex; gap: 28px; align-items: center; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
  padding: 4px 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--color-accent); }

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: transform 0.3s, opacity 0.3s;
}
.mobile-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mobile-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-primary);
  padding: 40px 20px;
  z-index: 999;
  flex-direction: column;
  gap: 0;
}
.mobile-nav.active { display: flex; }
.mobile-nav a {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
  font-weight: 500;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: block;
}
.mobile-nav a:hover { color: var(--color-accent); }

.hero {
  position: relative;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-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(13,33,55,0.88), rgba(30,58,95,0.7));
}
.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 600px;
  padding: 0 20px;
}
.hero-content h1 {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.15;
}
.hero-content h1 span { color: var(--color-accent); }
.hero-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 28px;
  line-height: 1.6;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 28px;
}
.hero-stat { text-align: center; }
.hero-stat strong { display: block; font-size: 1.5rem; font-weight: 700; color: var(--color-accent); }
.hero-stat span { font-size: 0.8rem; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 1px; }

section {
  padding: 60px 20px;
}
section:nth-of-type(odd) { background: var(--color-surface); }
section:nth-of-type(even) { background: var(--color-bg); }

.wave-divider {
  position: relative;
  height: 60px;
  overflow: hidden;
}
.wave-divider svg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 60px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 10px 22px;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 30px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--color-text);
}
.filter-btn.active, .filter-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-card-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: #f5f5f5;
  padding: 16px;
}
.product-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-card-body h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.55;
  max-height: 4.65em;
  overflow: hidden;
  transition: max-height 0.3s;
  margin-bottom: 8px;
}
.product-desc.expanded { max-height: 500px; }
.read-more-btn {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 0.82rem;
  cursor: pointer;
  padding: 0;
  margin-bottom: 14px;
  font-weight: 600;
}
.product-stock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  margin-bottom: 14px;
  color: var(--color-text-light);
}
.stock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.stock-dot.green { background: #16a34a; }
.stock-dot.yellow { background: #ca8a04; }
.product-card .btn-primary {
  margin-top: auto;
  display: block;
  text-align: center;
  padding: 12px;
  font-size: 0.9rem;
}

.categories-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}
.categories-bar a {
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--color-text);
  transition: all 0.2s;
}
.categories-bar a:hover { border-color: var(--color-accent); color: var(--color-accent); }

.benefits-section { position: relative; }
.benefits-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(13,33,55,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.benefit-card {
  text-align: center;
  padding: 32px 24px;
}
.benefit-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255,107,53,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  color: var(--color-accent);
}
.benefit-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.benefit-card p { font-size: 0.92rem; color: var(--color-text-light); }

.how-it-works { position: relative; }
.how-it-works::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, rgba(13,33,55,0.04) 0, rgba(13,33,55,0.04) 1px, transparent 1px, transparent 16px);
  pointer-events: none;
}
.steps-row {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}
.step-item {
  flex: 1;
  text-align: center;
  padding: 20px 12px;
  max-width: 220px;
}
.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step-item h3 { font-size: 1rem; margin-bottom: 8px; }
.step-item p { font-size: 0.85rem; color: var(--color-text-light); }
.step-arrow {
  align-self: center;
  color: var(--color-border);
  font-size: 1.5rem;
  margin-top: -20px;
}

.about-brief {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.about-brief-text h2 { font-size: 2rem; margin-bottom: 16px; text-align: left; }
.about-brief-text p { margin-bottom: 16px; color: var(--color-text-light); font-size: 0.95rem; }
.about-brief-img { border-radius: var(--radius-lg); overflow: hidden; }
.about-brief-img img { width: 100%; height: auto; }
.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 24px;
}
.about-stat strong { display: block; font-size: 1.5rem; color: var(--color-accent); font-weight: 700; }
.about-stat span { font-size: 0.8rem; color: var(--color-text-light); text-transform: uppercase; letter-spacing: 0.5px; }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.review-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.review-stars { color: #F59E0B; font-size: 1rem; margin-bottom: 12px; }
.review-card p { font-size: 0.92rem; color: var(--color-text-light); line-height: 1.6; margin-bottom: 16px; }
.review-meta { display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem; }
.review-author { font-weight: 600; color: var(--color-primary); }
.verified { color: #16a34a; font-weight: 500; }

.comparison-section { position: relative; }
.comparison-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 10 Q 25 0, 50 10 T 100 10' fill='none' stroke='rgba(13,33,55,0.04)' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 100px 20px;
  pointer-events: none;
}
.comparison-table-wrap { overflow-x: auto; max-width: 1000px; margin: 0 auto; position: relative; }
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.comparison-table th, .comparison-table td {
  padding: 14px 20px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}
.comparison-table th {
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
}
.comparison-table th.highlight {
  background: var(--color-accent);
}
.comparison-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--color-primary);
}
.comparison-table td.highlight { background: rgba(255,107,53,0.05); }
.check { color: #16a34a; font-weight: 700; }
.cross { color: #dc2626; font-weight: 700; }

.who-section .who-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.who-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s;
}
.who-card:hover { transform: translateY(-3px); }
.who-icon { font-size: 2rem; margin-bottom: 16px; }
.who-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.who-card p { font-size: 0.88rem; color: var(--color-text-light); }

.faq-section { position: relative; }
.faq-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='120' height='24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 12 Q 30 2, 60 12 T 120 12' fill='none' stroke='rgba(13,33,55,0.04)' stroke-width='0.8'/%3E%3C/svg%3E");
  background-size: 120px 24px;
  pointer-events: none;
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 40px 20px 0;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  position: relative;
  line-height: 1.4;
}
.faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--color-accent);
  font-weight: 300;
  transition: transform 0.3s;
}
.faq-question[aria-expanded="true"]::after {
  content: '\2212';
  transform: translateY(-50%);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-answer p {
  padding: 0 0 20px;
  color: var(--color-text-light);
  font-size: 0.92rem;
  line-height: 1.65;
}

.blog-section .blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
}
.blog-section { position: relative; }
.blog-section::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: radial-gradient(circle, rgba(13,33,55,0.5) 0.5px, transparent 0.5px), radial-gradient(circle, rgba(13,33,55,0.3) 1px, transparent 1px);
  background-size: 18px 18px, 30px 30px;
  pointer-events: none;
}
.blog-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s;
  position: relative;
}
.blog-card:hover { transform: translateY(-3px); }
.blog-card-img { width: 100%; height: 200px; object-fit: cover; }
.blog-card-body { padding: 20px; }
.blog-date { font-size: 0.78rem; color: var(--color-text-light); margin-bottom: 8px; }
.blog-card-body h3 { font-size: 1.05rem; margin-bottom: 8px; line-height: 1.4; }
.blog-card-body p { font-size: 0.88rem; color: var(--color-text-light); margin-bottom: 12px; }
.blog-card-body a { font-weight: 600; font-size: 0.88rem; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.gallery-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.3s;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px;
  background: linear-gradient(transparent, rgba(13,33,55,0.8));
  color: #fff;
  font-size: 0.82rem;
  font-weight: 500;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox.active { display: flex; }
.lightbox img { max-width: 90vw; max-height: 85vh; object-fit: contain; border-radius: var(--radius-md); }
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

section.newsletter-section {
  background: var(--color-primary);
  position: relative;
  text-align: center;
}
.newsletter-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.06) 0, rgba(255,255,255,0.06) 1px, transparent 1px, transparent 5px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.06) 0, rgba(255,255,255,0.06) 1px, transparent 1px, transparent 5px);
  pointer-events: none;
}
.newsletter-section .container { position: relative; max-width: 600px; }
.newsletter-section h2 { color: #fff; margin-bottom: 12px; }
.newsletter-section p { color: rgba(255,255,255,0.8); margin-bottom: 28px; }
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto 16px;
}
.newsletter-form input[type="email"] {
  flex: 1;
  padding: 14px 18px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: var(--font-body);
  outline: none;
}
.newsletter-form input[type="email"]:focus { box-shadow: 0 0 0 3px rgba(255,107,53,0.3); }
.newsletter-form button {
  padding: 14px 28px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}
.newsletter-form button:hover { background: var(--color-accent-dark); }
.newsletter-note { font-size: 0.78rem; color: rgba(255,255,255,0.5); }

.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.75);
  padding: 60px 20px 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-brand .logo { display: inline-block; margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.6; margin-bottom: 8px; }
.footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 20px;
  font-family: var(--font-heading);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.7); font-size: 0.88rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--color-accent); }
.social-links { display: flex; gap: 14px; }
.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all 0.2s;
  font-size: 0.85rem;
}
.social-links a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.footer-bottom {
  text-align: center;
  padding-top: 32px;
  margin-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.82rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.footer-bottom p { margin-bottom: 6px; }
.footer-disclosure { font-size: 0.72rem; color: rgba(255,255,255,0.4); margin-top: 12px; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 14px 20px;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 1500;
  font-size: 0.85rem;
  flex-wrap: wrap;
}
.cookie-banner p { margin: 0; }
.cookie-banner a { color: var(--color-accent); }
.cookie-btn {
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
}
.cookie-accept { background: var(--color-accent); color: #fff; }
.cookie-decline { background: transparent; color: rgba(255,255,255,0.7); border: 1px solid rgba(255,255,255,0.3); }

.expert-section {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  gap: 36px;
  align-items: center;
}
.expert-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid var(--color-accent);
}
.expert-body h3 { font-size: 1.1rem; margin-bottom: 4px; }
.expert-role { font-size: 0.85rem; color: var(--color-accent); font-weight: 600; margin-bottom: 14px; }
.expert-body blockquote {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.65;
  font-style: italic;
  border-left: 3px solid var(--color-accent);
  padding-left: 16px;
  margin: 0;
}

.inner-page { padding-top: 90px; min-height: 100vh; }
.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 0.9rem;
  font-weight: 500;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 900px;
  margin: 0 auto;
}
.contact-form .form-group { margin-bottom: 20px; }
.contact-form label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-primary);
}
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.15);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.form-success {
  display: none;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  color: #15803d;
  font-weight: 600;
}
.contact-info-block h3 { font-size: 1.1rem; margin-bottom: 20px; }
.contact-info-item {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 0.92rem;
}
.contact-info-item strong { display: block; color: var(--color-primary); margin-bottom: 2px; }
.contact-info-item span { color: var(--color-text-light); line-height: 1.5; }

.about-story {
  max-width: 900px;
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.about-story-text p { margin-bottom: 16px; color: var(--color-text-light); font-size: 0.95rem; line-height: 1.65; }
.about-story-img { border-radius: var(--radius-lg); overflow: hidden; }
.about-story-img img { width: 100%; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}
.value-card {
  text-align: center;
  padding: 28px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.value-card h3 { font-size: 1.05rem; margin-bottom: 10px; margin-top: 12px; }
.value-card p { font-size: 0.88rem; color: var(--color-text-light); }

.terms-content, .privacy-content {
  max-width: 800px;
  margin: 0 auto;
}
.terms-content h2, .privacy-content h2 {
  font-size: 1.4rem;
  margin: 36px 0 16px;
}
.terms-content p, .privacy-content p {
  color: var(--color-text-light);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 14px;
}
.terms-content ul, .privacy-content ul {
  margin: 0 0 14px 24px;
  color: var(--color-text-light);
  font-size: 0.92rem;
  line-height: 1.7;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s, transform 0.5s;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

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

@media (min-width: 768px) {
  section { padding: 80px 40px; }
  .section-title { font-size: 2.4rem; }
  .hero-content h1 { font-size: 3rem; }
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .hero { min-height: 360px; }
  .hero-content h1 { font-size: 1.8rem; }
  .hero-stats { gap: 20px; }
  .hero-stat strong { font-size: 1.2rem; }
  .about-brief { grid-template-columns: 1fr; gap: 32px; }
  .about-brief-text h2 { text-align: center; }
  .about-stats { justify-content: center; }
  .steps-row { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); margin: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-story { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .comparison-table { font-size: 0.8rem; }
  .comparison-table th, .comparison-table td { padding: 10px 12px; }
  .expert-section { flex-direction: column; text-align: center; }
  .expert-body blockquote { border-left: none; padding-left: 0; border-top: 3px solid var(--color-accent); padding-top: 14px; }
  .newsletter-form { flex-direction: column; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-section .blog-grid { grid-template-columns: 1fr; }
}

@media (min-width: 1200px) {
  .hero-content h1 { font-size: 3.2rem; }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
}

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