:root {
  --color-bg: #111318;
  --color-surface: #1a1e28;
  --color-surface-elevated: #232834;
  --color-accent: #a3b4e0;
  --color-accent-muted: #6b7c9a;
  --color-accent-hover: #c8d2f2;
  --color-text: #e9eaef;
  --color-text-soft: #9ba3b5;
  --color-border: #343b4a;
  --color-rating-muted: #8b92a3;
  --color-cta: #5c6d8f;
  --color-cta-deep: #3f4d66;
  --color-cta-hover: #7a8fb5;
  --color-btn-text: #0f1115;
  --color-error-text: #e8c4b8;
  --font-display: "Segoe UI", system-ui, sans-serif;
  --font-body: "Segoe UI", system-ui, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;
  --space-xs: 0.35rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
  --max-content: 1120px;
  --header-h: 56px;
}

*,
*::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: var(--color-bg);
  background-image:
    radial-gradient(ellipse 120% 80% at 10% -20%, rgba(163, 180, 224, 0.1), transparent 50%),
    radial-gradient(ellipse 80% 60% at 90% 100%, rgba(92, 109, 143, 0.09), transparent 45%);
  min-height: 100vh;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 10000;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent);
  color: var(--color-btn-text);
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-md);
  top: var(--space-md);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  overflow: visible;
  min-height: var(--header-h);
  padding: var(--space-xs) var(--space-md);
  background: rgba(17, 19, 24, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.85rem, 2.5vw, 1rem);
  letter-spacing: 0.02em;
  color: var(--color-text);
  white-space: nowrap;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  position: relative;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.nav-toggle:hover {
  background: var(--color-surface-elevated);
  color: var(--color-accent-hover);
  border-color: var(--color-accent-muted);
}

.nav-toggle-icon {
  display: grid;
  gap: 5px;
  width: 20px;
}

.nav-toggle-icon span {
  display: block;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.site-nav.is-open .nav-toggle-icon span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-nav.is-open .nav-toggle-icon span:nth-child(2) {
  opacity: 0;
}

.site-nav.is-open .nav-toggle-icon span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs) var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-size: 0.875rem;
  color: var(--color-text-soft);
  padding: var(--space-xs) 0;
}

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

@media (max-width: 1000px) {
  .site-nav {
    position: static;
    margin-left: auto;
    flex: 0 0 auto;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-list {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    width: 100%;
    margin: 0;
    padding: var(--space-sm) var(--space-md) var(--space-md);
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-xs);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    z-index: 1100;
    max-height: min(70vh, 28rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .site-nav.is-open .nav-list {
    display: flex;
  }

  .nav-list a {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    background: var(--color-surface-elevated);
    text-align: left;
  }

  .nav-list a:hover {
    background: rgba(163, 180, 224, 0.12);
    color: var(--color-accent-hover);
  }
}

main {
  overflow-x: hidden;
}

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

.section--tight {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.wrap {
  max-width: var(--max-content);
  margin-left: auto;
  margin-right: auto;
}

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

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

.hero-visual {
  position: relative;
  padding: var(--space-lg);
  background: linear-gradient(145deg, var(--color-surface) 0%, var(--color-surface-elevated) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.hero-visual figure {
  margin: 0;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.8rem;
  border-radius: var(--radius-full);
  background: rgba(163, 180, 224, 0.14);
  color: var(--color-accent);
  border: 1px solid rgba(163, 180, 224, 0.32);
}

.rating {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.9rem;
  color: var(--color-rating-muted);
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 1.2;
  margin: 0 0 var(--space-md);
  color: var(--color-text);
}

.lead {
  font-size: 1.05rem;
  color: var(--color-text-soft);
  margin: 0 0 var(--space-lg);
}

.price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.price-current {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
}

.price-old {
  font-size: 1.15rem;
  color: var(--color-text-soft);
  text-decoration: line-through;
}

.form-card {
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.form-card h2 {
  font-size: 1.15rem;
  margin: 0 0 var(--space-md);
}

.form-grid {
  display: grid;
  gap: var(--space-md);
}

.field label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: var(--space-xs);
  color: var(--color-text-soft);
}

.field input,
.field textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font: inherit;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-accent-muted);
  box-shadow: 0 0 0 3px rgba(163, 180, 224, 0.22);
}

.field input.field-invalid,
.field textarea.field-invalid {
  border-color: var(--color-accent-muted);
}

.field-error {
  font-size: 0.8rem;
  color: var(--color-error-text);
  margin-top: var(--space-xs);
  min-height: 1.1em;
}

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

.checkbox-row input {
  width: auto;
  margin-top: 0.35em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font: inherit;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-cta) 0%, var(--color-cta-deep) 100%);
  color: #f2f4f8;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-cta-hover) 0%, var(--color-cta) 100%);
  color: var(--color-btn-text);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-surface-elevated);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: rgba(163, 180, 224, 0.14);
  color: var(--color-accent-hover);
  border-color: var(--color-accent-muted);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-soft);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-accent-muted);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  margin: 0 0 var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent-muted);
  display: inline-block;
}

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

.feature-card {
  padding: var(--space-lg);
  background: linear-gradient(180deg, var(--color-surface-elevated) 0%, var(--color-surface) 100%);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent-muted);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.feature-card h3 {
  margin: 0 0 var(--space-sm);
  font-size: 1.1rem;
  color: var(--color-accent);
}

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

.benefit-item {
  padding: var(--space-md) var(--space-lg);
  background: rgba(163, 180, 224, 0.06);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
  position: relative;
}

.benefit-item::before {
  content: "";
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.benefit-item p {
  margin: 0;
  padding-left: var(--space-lg);
}

.detail-block {
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.detail-block p + p {
  margin-top: var(--space-md);
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding: var(--space-md) var(--space-md) var(--space-md) 3.5rem;
  margin-bottom: var(--space-sm);
  background: var(--color-surface-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  background: var(--color-accent-muted);
  color: var(--color-btn-text);
  border-radius: var(--radius-sm);
}

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

.ingredient {
  padding: var(--space-md);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.ingredient strong {
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-xs);
}

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

.review-card {
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-surface) 0%, #1f2430 100%);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: border-color 0.2s ease;
}

.review-card:hover {
  border-color: var(--color-accent-muted);
}

.review-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
}

.review-name {
  font-weight: 600;
  color: var(--color-text);
}

.faq-list details {
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-text);
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details[open] summary {
  color: var(--color-accent);
}

.faq-list details p {
  margin: var(--space-md) 0 0;
  color: var(--color-text-soft);
}

.cta-panel {
  text-align: center;
  padding: var(--space-xl);
  background: linear-gradient(160deg, rgba(163, 180, 224, 0.1) 0%, var(--color-surface) 50%, rgba(92, 109, 143, 0.1) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.cta-panel .btn-primary {
  margin-top: var(--space-md);
}

.disclaimer {
  padding: var(--space-lg);
  font-size: 0.85rem;
  color: var(--color-text-soft);
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  line-height: 1.55;
}

.contact-section .form-card {
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

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

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

.footer-meta {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-xs);
}

.footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-soft);
  text-align: center;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  padding: var(--space-md);
  background: var(--color-surface-elevated);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  display: grid;
  gap: var(--space-md);
}

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

.cookie-actions .btn {
  flex: 1 1 auto;
  min-width: 140px;
}

@media (max-width: 640px) {
  .cookie-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

.cookie-settings {
  display: none;
  padding: var(--space-md);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.cookie-settings.is-open {
  display: block;
}

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

.toggle-row:last-child {
  border-bottom: none;
}

.switch {
  position: relative;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--color-border);
  border-radius: var(--radius-full);
  transition: background 0.2s ease;
}

.slider::before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background: var(--color-text);
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.switch input:checked + .slider {
  background: var(--color-accent-muted);
}

.switch input:checked + .slider::before {
  transform: translateX(22px);
}

.switch input:disabled + .slider {
  opacity: 0.6;
  cursor: not-allowed;
}

.legal-page {
  padding: var(--space-xl) var(--space-md) var(--space-2xl);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.legal-page .wrap {
  width: 100%;
  max-width: var(--max-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;
  min-width: 0;
}

.legal-page article {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.legal-page h1 {
  font-size: 1.75rem;
  margin-top: 0;
}

.legal-page h2 {
  font-size: 1.2rem;
  margin-top: var(--space-lg);
  color: var(--color-accent);
}

.legal-page p,
.legal-page ul {
  color: var(--color-text-soft);
}

.legal-page p,
.legal-page li {
  overflow-wrap: break-word;
  word-break: normal;
}

.legal-nav {
  margin-bottom: var(--space-lg);
}

@media (max-width: 640px) {
  .legal-page {
    padding: var(--space-md) var(--space-sm) var(--space-xl);
    padding-left: max(var(--space-sm), env(safe-area-inset-left, 0px));
    padding-right: max(var(--space-sm), env(safe-area-inset-right, 0px));
  }

  .legal-page article {
    padding: var(--space-md);
    border-radius: var(--radius-md);
  }

  .legal-page h1 {
    font-size: 1.35rem;
    line-height: 1.3;
  }

  .legal-page h2 {
    font-size: 1.05rem;
    line-height: 1.35;
    margin-top: var(--space-md);
  }

  .legal-nav {
    margin-bottom: var(--space-md);
  }

  .legal-nav .btn {
    width: 100%;
    box-sizing: border-box;
  }
}

.thank-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) var(--space-md);
}

.thank-card {
  max-width: 560px;
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.thank-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-lg);
}

.thank-extra {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  text-align: left;
}

.thank-extra h2 {
  font-size: 1.1rem;
  color: var(--color-accent);
}

@media (max-width: 480px) {
  .hero-visual {
    padding: var(--space-md);
  }
}