:root {
  --color-bg: #121018;
  --color-surface: #1c1826;
  --color-surface-2: #252030;
  --color-accent: #9d8cff;
  --color-accent-dim: #6b5fd4;
  --color-warm: #d4a853;
  --color-warm-deep: #b8893a;
  --color-text: #eceaf2;
  --color-muted: #a39eb5;
  --color-border: rgba(236, 234, 242, 0.11);
  --color-error: #e8a598;
  --color-btn-primary-text: #120f18;
  --color-btn-primary-hover-text: #fffdf8;
  --color-btn-secondary-text: #eceaf2;
  --color-btn-secondary-hover-text: #120f18;
  --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.8125rem, 0.78rem + 0.25vw, 0.9375rem);
  --text-base: clamp(0.9375rem, 0.88rem + 0.35vw, 1.0625rem);
  --text-lg: clamp(1.0625rem, 0.95rem + 0.45vw, 1.25rem);
  --text-xl: clamp(1.35rem, 1.1rem + 0.9vw, 1.85rem);
  --text-2xl: clamp(1.75rem, 1.35rem + 1.4vw, 2.35rem);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 0 1px rgba(157, 140, 255, 0.28), 0 12px 40px rgba(0, 0, 0, 0.48);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --space-xs: 0.35rem;
  --space-sm: 0.6rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.25rem;
  --space-2xl: 3.5rem;
  --header-height: 3.5rem;
  --max-content: 72rem;
  --transition-fast: 0.18s ease;
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  max-width: 100%;
  overflow-x: hidden;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: radial-gradient(120% 85% at 15% 0%, #221c32 0%, var(--color-bg) 52%);
  min-height: 100vh;
}

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

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
}

h1 {
  font-size: var(--text-2xl);
}

h2 {
  font-size: var(--text-xl);
}

h3 {
  font-size: var(--text-lg);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  background: rgba(18, 16, 24, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--max-content);
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-md);
  box-sizing: border-box;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  height: var(--header-height);
  min-height: var(--header-height);
  max-height: var(--header-height);
  overflow: hidden;
}

.brand {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text);
  text-decoration: none;
  flex: 0 1 auto;
  min-width: 0;
  max-width: min(100%, 22rem);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.menu-toggle {
  display: none;
  flex-shrink: 0;
  padding: 0.65rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.menu-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.menu-toggle-icon svg {
  display: block;
  width: 1.375rem;
  height: 1.125rem;
}

.menu-toggle:hover {
  background: var(--color-accent);
  color: var(--color-btn-primary-text);
  border-color: var(--color-accent);
}

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

.site-nav {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  justify-content: flex-end;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.site-nav .nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  flex-shrink: 0;
  gap: var(--space-xs) var(--space-sm);
  align-items: center;
  justify-content: flex-end;
}

.site-nav a {
  font-size: var(--text-xs);
  padding: 0.2rem 0.35rem;
  color: var(--color-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.site-nav a:hover {
  color: var(--color-warm);
  background: rgba(212, 168, 83, 0.1);
}

.section {
  padding: var(--space-2xl) var(--space-md);
}

.section-inner {
  max-width: var(--max-content);
  margin: 0 auto;
}

.section-inner.narrow {
  max-width: 48rem;
}

.hero {
  padding-top: var(--space-xl);
  background: linear-gradient(165deg, rgba(157, 140, 255, 0.09) 0%, transparent 46%),
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(212, 168, 83, 0.11), transparent);
}

.hero-grid {
  max-width: var(--max-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
  align-items: start;
}

.hero-figure {
  margin: 0;
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-glow);
}

.hero-figure img {
  border-radius: var(--radius-lg);
}

.hero-badge-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.trust-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background: rgba(157, 140, 255, 0.14);
  color: var(--color-accent);
  border-radius: 999px;
  border: 1px solid rgba(157, 140, 255, 0.34);
}

.rating {
  font-weight: 600;
  color: var(--color-warm);
}

.hero-copy .lead {
  font-size: var(--text-lg);
  color: var(--color-muted);
}

.price-line {
  margin: var(--space-lg) 0;
}

.price-current {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-accent);
}

.price-old {
  font-size: var(--text-base);
  text-decoration: line-through;
  color: var(--color-muted);
  margin-left: var(--space-sm);
}

.order-form,
.contact-form {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.field label {
  display: block;
  font-size: var(--text-sm);
  margin-bottom: var(--space-xs);
  color: var(--color-muted);
}

.optional {
  font-weight: 400;
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.field input,
.field textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  font: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.field input:focus-visible,
.field textarea:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(157, 140, 255, 0.28);
}

.field-error {
  display: block;
  min-height: 1.25rem;
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-xs);
}

.field-checkbox {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xs) var(--space-sm);
  align-items: start;
}

.field-checkbox input {
  grid-row: 1;
  grid-column: 1;
  width: auto;
  margin-top: 0.2rem;
  min-height: 1.25rem;
  min-width: 1.25rem;
}

.field-checkbox label {
  grid-row: 1;
  grid-column: 2;
  margin-bottom: 0;
}

.field-checkbox .field-error {
  grid-column: 1 / -1;
  grid-row: 2;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.65rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-smooth), color var(--transition-smooth), border-color var(--transition-smooth), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dim) 100%);
  color: var(--color-btn-primary-text);
  border-color: transparent;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-warm) 0%, var(--color-warm-deep) 100%);
  color: var(--color-btn-primary-hover-text);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-btn-secondary-text);
  border-color: var(--color-accent);
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: var(--color-btn-secondary-hover-text);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-home {
  font-size: var(--text-sm);
  padding: 0.45rem 1rem;
}

.btn-cookie {
  background: var(--color-accent);
  color: var(--color-btn-primary-text);
  border-color: var(--color-accent);
}

.btn-cookie:hover {
  background: var(--color-warm);
  color: var(--color-btn-primary-hover-text);
  border-color: var(--color-warm);
}

.btn-cookie-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-cookie-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-cookie-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-muted);
  border-color: transparent;
}

.btn-cookie-ghost:hover {
  color: var(--color-warm);
  background: rgba(212, 168, 83, 0.12);
}

.section-features {
  background: linear-gradient(180deg, transparent, rgba(37, 32, 48, 0.55));
}

.feature-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

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

.feature-card h3 {
  color: var(--color-warm);
}

.section-advantages {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.advantage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-md);
  max-width: 40rem;
}

.advantage-list li {
  display: flex;
  gap: var(--space-md);
  align-items: baseline;
  padding: var(--space-md);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-warm);
}

.adv-num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-accent);
  font-weight: 700;
}

.section-details {
  background: radial-gradient(ellipse 60% 40% at 0% 50%, rgba(157, 140, 255, 0.11), transparent);
}

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

.usage-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.usage-step {
  padding: var(--space-lg);
  background: linear-gradient(145deg, var(--color-surface-2), var(--color-surface));
  border-radius: var(--radius-lg);
  border: 1px dashed var(--color-border);
}

.usage-step h3 {
  color: var(--color-accent);
}

.section-composition {
  background: linear-gradient(180deg, rgba(28, 24, 38, 0.92), var(--color-bg));
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.data-table {
  width: 100%;
  min-width: 280px;
  border-collapse: collapse;
  font-size: var(--text-sm);
  background: var(--color-surface);
}

.data-table caption {
  padding: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-muted);
  text-align: left;
}

.data-table th,
.data-table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.data-table th {
  background: var(--color-surface-2);
  color: var(--color-warm);
}

.table-note {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-top: var(--space-md);
}

.section-reviews {
  background: var(--color-surface);
}

.reviews-lead {
  max-width: 42rem;
  margin: 0 0 var(--space-lg);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.section-transparency {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.section-transparency p {
  color: var(--color-muted);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.review-card {
  padding: var(--space-lg);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.review-card:hover {
  border-color: rgba(212, 168, 83, 0.42);
  box-shadow: var(--shadow-md);
}

.review-text {
  font-style: italic;
  color: var(--color-muted);
}

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

.section-faq {
  background: radial-gradient(ellipse 60% 50% at 100% 0%, rgba(212, 168, 83, 0.09), transparent);
}

.faq-list {
  display: grid;
  gap: var(--space-md);
  max-width: 48rem;
}

.faq-item {
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.faq-item h3 {
  color: var(--color-warm);
  margin-top: 0;
}

.section-contact {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-border);
}

.contact-intro {
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
}

.contact-mailto {
  margin-bottom: var(--space-lg);
}

.cta-mailto {
  margin-bottom: var(--space-md);
}

.section-cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(157, 140, 255, 0.08) 0%, rgba(212, 168, 83, 0.1) 100%);
}

.cta-inner {
  max-width: 36rem;
}

.section-disclaimer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.section-disclaimer p {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.site-footer {
  padding: var(--space-xl) var(--space-md);
  background: #0c0a10;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  text-align: center;
}

.footer-nav ul {
  list-style: none;
  margin: 0 0 var(--space-lg);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  justify-content: center;
}

.footer-nav a {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.footer-address,
.footer-emails {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin: var(--space-sm) 0;
}

.footer-meta {
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-top: var(--space-lg);
  opacity: 0.85;
}

.cookie-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  padding: var(--space-md);
  background: rgba(12, 10, 16, 0.97);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.cookie-bar[hidden] {
  display: none;
}

.cookie-text {
  flex: 1 1 260px;
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

.cookie-dialog {
  position: fixed;
  inset: 0;
  margin: auto;
  max-width: min(28rem, calc(100dvw - 2rem));
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-glow);
}

.cookie-dialog::backdrop {
  background: rgba(5, 8, 12, 0.75);
  backdrop-filter: blur(4px);
}

.cookie-dialog-inner {
  padding: var(--space-xl);
}

.cookie-dialog-lead {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.cookie-toggles {
  list-style: none;
  margin: var(--space-lg) 0;
  padding: 0;
  display: grid;
  gap: var(--space-md);
}

.cookie-toggle-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-surface-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.toggle-label {
  font-weight: 600;
  color: var(--color-text);
}

.toggle-state {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.cookie-dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.legal-main {
  padding: var(--space-xl) var(--space-md) var(--space-2xl);
}

.legal-actions {
  max-width: 48rem;
  margin: 0 auto var(--space-lg);
}

.legal-article {
  max-width: 48rem;
  margin: 0 auto;
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.legal-article h1 {
  margin-top: 0;
}

.legal-updated {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.section-thanks-hero {
  padding-top: var(--space-2xl);
}

.section-thanks-next {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.section-thanks-more {
  background: linear-gradient(180deg, transparent, rgba(157, 140, 255, 0.07));
}

.mailto-btn {
  margin-top: var(--space-md);
}

@media (max-width: 1000px) {
  .site-header {
    overflow: visible;
  }

  .header-inner {
    overflow: visible;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    flex: none;
    display: block;
    min-width: 0;
    overflow-x: hidden;
    position: fixed;
    left: 0;
    right: 0;
    top: var(--header-height);
    z-index: 50;
    margin: 0;
    padding: 0;
    background: rgba(18, 16, 24, 0.98);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    transition: max-height var(--transition-smooth), opacity var(--transition-smooth), visibility var(--transition-smooth);
  }

  .site-nav.is-open {
    max-height: calc(100vh - var(--header-height));
    overflow-x: hidden;
    overflow-y: auto;
    visibility: visible;
    opacity: 1;
  }

  .site-nav .nav-list {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: flex-start;
    padding: var(--space-sm) var(--space-md) var(--space-md);
    gap: 0;
  }

  .site-nav a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    border-radius: var(--radius-sm);
  }

  .cookie-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

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

  .cookie-dialog-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

@media (max-width: 600px) {
  .cookie-bar {
    flex-direction: column;
    align-items: stretch;
  }
}