:root {
  --color-bg: #0f1419;
  --color-bg-alt: #1a222c;
  --color-surface: #232d3a;
  --color-primary: #2d7a6e;
  --color-primary-hover: #3a9487;
  --color-accent: #c49a6c;
  --color-accent-hover: #d4aa7c;
  --color-text: #e8ecf0;
  --color-text-muted: #9ca8b6;
  --color-border: #35404d;
  --color-error: #c75c5c;
  --color-success: #5c9e7a;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Outfit', system-ui, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.35);
  --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: 0.15s ease;
  --transition-normal: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  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-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin-top: 0;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: var(--space-lg); }
h3 { font-size: 1.25rem; margin-bottom: var(--space-md); }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 0.2rem 0;
  min-height: 2.5rem;
  transition: padding var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: nowrap;
  min-height: 2.25rem;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
  white-space: nowrap;
  flex-shrink: 0;
}

.brand:hover {
  color: var(--color-accent);
}

.nav-desktop {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  row-gap: 0.25rem;
}

.nav-desktop a {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  line-height: 1.3;
  padding: 0.15rem 0;
}

.nav-desktop a:hover {
  color: var(--color-text);
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: 0.25rem 0.35rem;
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
  min-width: 2rem;
  min-height: 2rem;
  align-items: center;
  justify-content: center;
}

.nav-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg);
  flex-direction: column;
  gap: var(--space-md);
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile a {
  color: var(--color-text);
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.nav-mobile a:last-child {
  border-bottom: none;
}

main {
  min-height: 60vh;
}

section {
  padding: var(--space-3xl) 0;
}

section:nth-of-type(even) {
  background: var(--color-bg-alt);
}

.hero {
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.hero-grid {
  display: grid;
  gap: var(--space-2xl);
  align-items: start;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}

.rating-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-surface);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.trust-badge {
  background: var(--color-primary);
  color: var(--color-text);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
}

.pricing {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.price-current {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
}

.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-size: 0.9rem;
  color: var(--color-text-muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  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(45, 122, 110, 0.2);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

.form-group .error-msg {
  font-size: 0.85rem;
  color: var(--color-error);
  margin-top: var(--space-xs);
  display: none;
}

.form-group .error-msg.visible {
  display: block;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25em;
}

.checkbox-group label {
  margin-bottom: 0;
  font-size: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #ffffff;
}

.btn-accent {
  background: var(--color-accent);
  color: #1a1510;
}

.btn-accent:hover {
  background: var(--color-accent-hover);
  color: #1a1510;
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-border);
  color: #e8ecf0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, 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);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.benefits-list li:hover {
  background: var(--color-border);
}

.benefits-list li::before {
  content: "";
  width: 24px;
  height: 24px;
  min-width: 24px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
}

.content-block {
  max-width: 720px;
}

.content-block p {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

.usage-steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
}

.usage-steps li {
  position: relative;
  padding-left: 3rem;
  padding-bottom: var(--space-xl);
  color: var(--color-text-muted);
}

.usage-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background: var(--color-primary);
  color: var(--color-text);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.ingredients-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.ingredients-table th,
.ingredients-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.ingredients-table th {
  background: var(--color-bg-alt);
  font-weight: 600;
  color: var(--color-text);
}

.ingredients-table td {
  color: var(--color-text-muted);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, 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);
}

.testimonial-card blockquote {
  margin: 0 0 var(--space-md);
  font-style: italic;
  color: var(--color-text-muted);
}

.testimonial-card cite {
  font-style: normal;
  font-weight: 500;
  color: var(--color-text);
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
  background: var(--color-surface);
}

.accordion-trigger {
  width: 100%;
  padding: var(--space-lg);
  background: none;
  border: none;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition-fast);
}

.accordion-trigger:hover {
  background: var(--color-bg-alt);
}

.accordion-trigger::after {
  content: "+";
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.accordion-item.is-open .accordion-trigger::after {
  transform: rotate(45deg);
}

.accordion-content {
  padding: 0 var(--space-lg) var(--space-lg);
  display: none;
  color: var(--color-text-muted);
}

.accordion-item.is-open .accordion-content {
  display: block;
}

.cta-section {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.disclaimer {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  max-width: 720px;
  margin: var(--space-2xl) auto 0;
  padding: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: var(--space-3xl);
}

.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-col h4 {
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: var(--space-sm);
}

.footer-col a {
  color: var(--color-text-muted);
}

.footer-col a:hover {
  color: var(--color-text);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
  display: none;
}

.cookie-banner.is-visible {
  display: block;
}

.cookie-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.cookie-settings {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: none;
}

.cookie-settings.is-open {
  display: block;
}

.cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.cookie-category:last-child {
  border-bottom: none;
}

.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle-switch.is-on {
  background: var(--color-primary);
}

.toggle-switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  background: var(--color-text);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.toggle-switch.is-on::after {
  transform: translateX(22px);
}

.toggle-switch.disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

main.legal-page {
  padding: var(--space-2xl) 0 var(--space-3xl);
  background: var(--color-bg);
}

main.legal-page .container {
  max-width: 800px;
}

main.legal-page .content-block {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: var(--space-xl) var(--space-lg);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

main.legal-page .content-block h1 {
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
}

main.legal-page .content-block h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  color: var(--color-text);
  font-size: 1.15rem;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

main.legal-page .content-block h2:first-of-type {
  margin-top: var(--space-xl);
  border-top: none;
  padding-top: 0;
}

main.legal-page .content-block p {
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

main.legal-page .content-block p strong {
  color: var(--color-text);
}

main.legal-page .content-block a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

main.legal-page .content-block a:hover {
  color: var(--color-accent-hover);
}

main.legal-page .home-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
}

main.legal-page .home-link:hover {
  color: var(--color-accent-hover);
}

.thank-you-page .thank-you-content {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.thank-you-page .contact-line {
  margin-top: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  word-break: break-word;
}

.thank-you-page .mailto-btn {
  display: inline-flex;
  margin-top: var(--space-lg);
}

.thank-you-blocks {
  margin-top: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.thank-you-blocks a {
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 1000px) {
  .nav-desktop {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  header {
    position: relative;
  }

  .header-inner {
    position: relative;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .cookie-banner-actions {
    flex-direction: column;
  }

  .cookie-banner-actions .btn {
    width: 100%;
  }
}
