:root {
  --color-primary: #1a4d3e;
  --color-primary-light: #2d6a5a;
  --color-primary-dark: #0f3329;
  --color-accent: #c9a227;
  --color-accent-hover: #e0b83d;
  --color-bg: #f8f6f1;
  --color-bg-alt: #eef0e8;
  --color-surface: #ffffff;
  --color-text: #1f2d2a;
  --color-text-muted: #5a6b66;
  --color-border: #d4ddd8;
  --color-error: #b33a3a;
  --color-success: #2d6a4f;
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
  --shadow-sm: 0 1px 3px rgba(26, 77, 62, 0.08);
  --shadow-md: 0 4px 12px rgba(26, 77, 62, 0.12);
  --shadow-lg: 0 8px 24px rgba(26, 77, 62, 0.15);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  margin-top: 0;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  position: relative;
}

.brand {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
}

.brand a {
  color: inherit;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
}

.nav-list a {
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-list a:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-primary-dark);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--space-md);
  cursor: pointer;
  color: var(--color-primary);
  width: 44px;
  height: 44px;
  position: relative;
  flex-shrink: 0;
}

.menu-toggle::before,
.menu-toggle::after {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle::before {
  top: 14px;
}

.menu-toggle::after {
  bottom: 14px;
}

.menu-toggle .menu-toggle-bar {
  position: absolute;
  left: 10px;
  right: 10px;
  top: 50%;
  height: 2px;
  margin-top: -1px;
  background: currentColor;
  border-radius: 1px;
  transition: opacity var(--transition-fast);
}

.menu-toggle[aria-expanded="true"]::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"]::after {
  transform: translateY(-6px) rotate(-45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar {
  opacity: 0;
}

.main {
  min-height: 60vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  color: var(--color-primary-dark);
}

.section-title span {
  display: block;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.hero {
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.badge-trust {
  background: var(--color-primary);
  color: var(--color-surface);
}

.hero-content h1 {
  margin-bottom: var(--space-md);
  color: var(--color-primary-dark);
}

.hero-desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.hero-pricing {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.price-current {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-old {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 500;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 77, 62, 0.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

.form-group .error-msg {
  display: none;
  font-size: 0.85rem;
  color: var(--color-error);
  margin-top: var(--space-xs);
}

.form-group.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.form-group.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-normal), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-surface);
}

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

.btn-accent {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

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

.btn-block {
  width: 100%;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-primary);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal), border-color var(--transition-fast);
}

.feature-card:nth-child(2) {
  border-top-color: var(--color-accent);
}

.feature-card:nth-child(3) {
  border-top-color: var(--color-primary-light);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-card h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-primary-dark);
}

.feature-card p {
  color: var(--color-text-muted);
  margin: 0;
}

.benefits-section {
  background: var(--color-bg-alt);
}

.benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  max-width: 900px;
  margin: 0 auto;
}

.benefit-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.benefit-item:hover {
  box-shadow: var(--shadow-md);
}

.benefit-item strong {
  color: var(--color-primary);
  flex-shrink: 0;
}

#product .section-title {
  margin-bottom: var(--space-xl);
}

.product-detail {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg-alt) 100%);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 6px solid var(--color-accent);
}

.product-detail p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.product-detail p:last-child {
  margin-bottom: 0;
}

.usage-steps {
  counter-reset: step;
  max-width: 700px;
  margin: 0 auto;
}

.usage-step {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  padding-left: var(--space-md);
}

.usage-step::before {
  counter-increment: step;
  content: counter(step);
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-primary);
  color: var(--color-surface);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.usage-step h4 {
  margin: 0 0 var(--space-xs);
  color: var(--color-primary-dark);
}

.usage-step p {
  margin: 0;
  color: var(--color-text-muted);
}

.ingredients-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
}

.ingredient-item {
  padding: var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
  font-weight: 500;
  color: var(--color-primary-dark);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.ingredient-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.ingredient-item:nth-child(odd) {
  border-left-color: var(--color-primary);
}

.testimonials-section {
  background: var(--color-bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-md);
  left: var(--space-lg);
  font-family: var(--font-heading);
  font-size: 3rem;
  line-height: 1;
  color: var(--color-accent);
  opacity: 0.4;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial-card blockquote {
  margin: 0 0 var(--space-md);
  padding-left: var(--space-lg);
  font-style: italic;
  color: var(--color-text);
}

.testimonial-card cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-primary);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  padding: var(--space-lg);
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background: var(--color-bg-alt);
}

.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--space-lg) var(--space-lg);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-answer p {
  margin: 0;
  color: var(--color-text-muted);
}

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-surface);
  text-align: center;
}

.cta-section h2 {
  color: inherit;
  margin-bottom: var(--space-md);
}

.cta-section p {
  margin-bottom: var(--space-xl);
  opacity: 0.95;
}

.cta-section .btn-accent {
  color: var(--color-primary-dark);
}

.cta-section .form-group label {
  color: rgba(255, 255, 255, 0.95);
}

.cta-section .form-group input,
.cta-section .form-group textarea {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 0.5);
}

.cta-section .error-msg {
  color: #f8b4b4;
}

.cta-section .form-group.checkbox-group label {
  color: rgba(255, 255, 255, 0.95);
}

.cta-section .form-group.checkbox-group a {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: underline;
}

.disclaimer {
  padding: var(--space-xl) 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.disclaimer-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.disclaimer-inner p {
  margin: 0 0 var(--space-sm);
}

.disclaimer-inner p:last-child {
  margin-bottom: 0;
}

.footer {
  background: var(--color-primary-dark);
  color: var(--color-surface);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.footer a {
  color: rgba(255, 255, 255, 0.9);
}

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

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-xl);
  margin-bottom: var(--space-lg);
}

.footer-nav a {
  font-weight: 500;
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
  opacity: 0.9;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-surface);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  padding: var(--space-lg);
  display: none;
}

.cookie-banner.visible {
  display: block;
}

.cookie-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-banner p {
  margin: 0 0 var(--space-md);
  color: var(--color-text);
}

.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.cookie-settings {
  display: none;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.cookie-settings.visible {
  display: block;
}

.cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.cookie-category:last-child {
  border-bottom: none;
}

.cookie-category span {
  font-weight: 500;
}

.toggle {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle.active {
  background: var(--color-primary);
}

.toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  background: var(--color-surface);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.toggle.active::after {
  transform: translateX(22px);
}

.toggle.disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.page-header {
  padding: var(--space-2xl) 0 var(--space-lg);
  background: var(--color-bg-alt);
}

.page-header h1 {
  margin: 0;
  color: var(--color-primary-dark);
}

.page-content {
  padding: var(--space-2xl) 0;
}

.page-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  color: var(--color-primary-dark);
}

.page-content p,
.page-content ul {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.page-content ul {
  padding-left: var(--space-xl);
}

.btn-home {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-primary);
  color: var(--color-surface);
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: background var(--transition-fast);
}

.btn-home:hover {
  background: var(--color-primary-light);
  color: var(--color-surface);
}

.thank-you-block {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.thank-you-block h1 {
  margin-bottom: var(--space-md);
  color: var(--color-primary-dark);
}

.thank-you-block p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.mailto-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.mailto-buttons .btn {
  text-decoration: none;
}

.legal-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
}

@media (max-width: 1000px) {
  .menu-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    padding: var(--space-md);
    flex-direction: column;
    align-items: stretch;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height var(--transition-normal), opacity var(--transition-normal);
    z-index: 101;
  }

  .nav.open {
    max-height: 85vh;
    opacity: 1;
    overflow: visible;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-list a {
    display: block;
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    box-sizing: border-box;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-badges {
    justify-content: center;
  }

  .hero-pricing {
    justify-content: center;
  }

  .hero-media {
    order: -1;
    max-width: 320px;
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .section {
    padding: var(--space-2xl) 0;
  }

  .cookie-banner-actions {
    flex-direction: column;
  }

  .cookie-banner-actions .btn {
    width: 100%;
  }
}