:root {
  --color-bg: #f2f0f6;
  --color-surface: #ffffff;
  --color-surface-alt: #e6e2ef;
  --color-ink: #1a1720;
  --color-ink-muted: #5a5668;
  --color-accent: #4c5d8c;
  --color-accent-hover: #3a4869;
  --color-highlight: #9c5b43;
  --color-highlight-soft: #e5c4b8;
  --color-border: #cfd3e4;
  --color-success: #3d5a7c;
  --color-error: #a83232;
  --font-display: "Georgia", "Times New Roman", serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: clamp(1.75rem, 4vw, 2.35rem);
  --fs-3xl: clamp(2rem, 5vw, 2.85rem);
  --lh-tight: 1.2;
  --lh-body: 1.65;
  --shadow-sm: 0 1px 3px rgba(28, 26, 23, 0.08);
  --shadow-md: 0 8px 24px rgba(28, 26, 23, 0.1);
  --shadow-lg: 0 18px 48px rgba(28, 26, 23, 0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3.5rem;
  --space-9: 5rem;
  --max-width: 1120px;
  --header-h: 3.25rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--color-ink);
  background: var(--color-bg);
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-accent-hover);
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 9999;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  color: var(--color-ink);
}

.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(242, 240, 246, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  min-height: var(--header-h);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: var(--header-h);
}

.brand {
  font-family: var(--font-display);
  font-size: clamp(0.6875rem, 0.5rem + 1.1vw, 0.875rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--color-ink);
  text-decoration: none;
  flex: 1 1 auto;
  min-width: 0;
  overflow-wrap: break-word;
}

.brand:hover {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.nav-toggle:hover {
  background: var(--color-surface-alt);
  border-color: var(--color-accent);
  color: var(--color-accent-hover);
}

.nav-toggle__bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: currentColor;
  position: relative;
}

.nav-toggle__bar::before,
.nav-toggle__bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
}

.nav-toggle__bar::before {
  top: -6px;
}

.nav-toggle__bar::after {
  top: 6px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.site-nav__link {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-ink);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease, color 0.2s ease;
}

.site-nav__link:hover {
  background: var(--color-surface-alt);
  color: var(--color-accent-hover);
}

@media (max-width: 1000px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    margin: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.35s ease, opacity 0.25s ease;
  }

  .site-nav.is-open {
    max-height: min(80vh, 480px);
    opacity: 1;
    visibility: visible;
  }

  .site-nav__list {
    flex-direction: column;
    flex-wrap: nowrap;
    padding: var(--space-4);
    gap: 0;
    width: 100%;
  }

  .site-nav__link {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-size: var(--fs-xs);
    border-radius: var(--radius-md);
  }
}

main {
  overflow-x: hidden;
}

.section {
  padding: var(--space-8) var(--space-4);
}

.section--tight {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
}

.section--hero {
  padding-top: var(--space-7);
  background: linear-gradient(165deg, #e6e2ef 0%, #f2f0f6 45%, #ffffff 100%);
}

.section--alt {
  background: var(--color-surface-alt);
}

.section--deep {
  background: linear-gradient(180deg, #3d4a6b 0%, #2d3550 100%);
  color: #f4f3f8;
}

.section--deep a {
  color: #c5d0f0;
}

.section--deep a:hover {
  color: #ffffff;
}

.section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section__label {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section--deep .section__label {
  color: #b8c4e8;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  line-height: var(--lh-tight);
  margin: 0 0 var(--space-4);
}

.section__lead {
  max-width: 62ch;
  margin: 0 0 var(--space-6);
  color: var(--color-ink-muted);
  font-size: var(--fs-md);
}

.section--deep .section__lead {
  color: rgba(244, 243, 248, 0.9);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-7);
  align-items: start;
}

.hero-visual {
  position: relative;
}

.hero-visual__frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.rating {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 600;
}

.badge-trust {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  color: var(--color-ink-muted);
}

.price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-3);
  margin: var(--space-5) 0;
}

.price-current {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--color-accent);
}

.price-old {
  font-size: var(--fs-lg);
  color: var(--color-ink-muted);
  text-decoration: line-through;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-highlight-soft);
}

.card__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--fs-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  margin: 0 0 var(--space-3);
}

.card__text {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: var(--fs-sm);
}

.split-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.article-block {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
}

.article-block h2 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  margin-top: 0;
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-4);
}

.steps li {
  position: relative;
  padding-left: var(--space-7);
  border-left: 2px solid var(--color-highlight-soft);
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  transform: translateX(-50%);
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}

.ingredient {
  padding: var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
}

.ingredient h3 {
  font-size: var(--fs-base);
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.review {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  position: relative;
}

.review::after {
  content: "";
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  opacity: 0.6;
}

.review__stars {
  letter-spacing: 0.1em;
  font-size: var(--fs-sm);
  margin-bottom: var(--space-3);
  color: var(--color-highlight);
}

.review__text {
  font-size: var(--fs-sm);
  margin: 0 0 var(--space-4);
  color: var(--color-ink-muted);
}

.review__name {
  font-weight: 700;
  font-size: var(--fs-sm);
}

.faq {
  max-width: 720px;
  margin: 0 auto;
}

.faq details {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
  background: var(--color-surface);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq details:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.faq summary {
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq details[open] {
  border-color: var(--color-accent);
}

.faq p {
  margin: var(--space-3) 0 0;
  color: var(--color-ink-muted);
  font-size: var(--fs-sm);
}

.cta-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-7);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.cta-panel .section__title {
  width: 100%;
  max-width: 40ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-panel .section__lead {
  margin-left: auto;
  margin-right: auto;
}

.disclaimer-box {
  margin-top: var(--space-6);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: #f7f5fb;
  border: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
  line-height: 1.6;
}

.disclaimer-box p {
  margin: 0 0 var(--space-3);
}

.disclaimer-box p:last-child {
  margin-bottom: 0;
}

.form {
  display: grid;
  gap: var(--space-4);
}

.form label {
  font-size: var(--fs-sm);
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-2);
}

.label-hint {
  font-weight: 400;
  color: var(--color-ink-muted);
}

.form input,
.form textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--color-surface);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(76, 93, 140, 0.22);
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.field-error {
  font-size: var(--fs-xs);
  color: var(--color-error);
  margin-top: var(--space-2);
  min-height: 1rem;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
}

.checkbox-row input {
  width: auto;
  margin-top: 0.25rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font: inherit;
  font-weight: 700;
  font-size: var(--fs-sm);
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s ease, color 0.2s ease, border-color 0.25s ease, transform 0.2s ease;
}

.btn--primary {
  background: var(--color-accent);
  color: #f8faf9;
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: #ffffff;
}

.btn--ghost {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-ink);
}

.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-hover);
  background: var(--color-surface-alt);
}

.btn--inverse {
  background: #f8f6f2;
  color: var(--color-accent);
}

.btn--inverse:hover {
  background: #ffffff;
  color: var(--color-accent-hover);
}

.section--deep .btn--inverse {
  background: rgba(255, 255, 255, 0.12);
  color: #f4f3f8;
  border-color: rgba(255, 255, 255, 0.35);
}

.section--deep .btn--inverse:hover {
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5);
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: var(--space-4);
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (max-width: 640px) {
  .cookie-banner__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner__actions .btn {
    width: 100%;
  }

  .cookie-modal__dialog .btn {
    width: 100%;
  }

  .cookie-modal__dialog {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(28, 26, 23, 0.45);
}

.cookie-modal.is-open {
  display: flex;
}

.cookie-modal__dialog {
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
}

.cookie-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.cookie-toggle:last-of-type {
  border-bottom: none;
}

.switch {
  position: relative;
  width: 3rem;
  height: 1.5rem;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch__slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--color-border);
  border-radius: var(--radius-pill);
  transition: background 0.2s ease;
}

.switch__slider::before {
  content: "";
  position: absolute;
  height: 1.15rem;
  width: 1.15rem;
  left: 3px;
  bottom: 2px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.switch input:checked + .switch__slider {
  background: var(--color-accent);
}

.switch input:checked + .switch__slider::before {
  transform: translateX(1.35rem);
}

.switch input:disabled + .switch__slider {
  opacity: 0.6;
  cursor: not-allowed;
}

.site-footer {
  background: #e6e2ef;
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-4);
  font-size: var(--fs-sm);
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: var(--space-5);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.site-footer a {
  color: var(--color-ink);
}

.site-footer a:hover {
  color: var(--color-accent-hover);
}

.footer-meta {
  font-size: var(--fs-xs);
  color: var(--color-ink-muted);
}

.legal-page {
  padding: var(--space-7) var(--space-4) var(--space-9);
}

.legal-page__inner {
  max-width: 720px;
  margin: 0 auto;
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
}

.legal-page h2 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  margin-top: var(--space-6);
}

.legal-page p,
.legal-page li {
  color: var(--color-ink-muted);
}

.legal-page ul {
  padding-left: var(--space-5);
}

.home-back {
  margin-bottom: var(--space-5);
}

.thank-you {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.thank-you__card {
  max-width: 520px;
  background: var(--color-surface);
  padding: var(--space-7);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.thank-you__back {
  margin-top: var(--space-5);
}

@media (max-width: 480px) {
  .site-header__inner {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .section {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }
}
