:root {
  --color-primary: #1a4a5e;
  --color-primary-light: #2d6b82;
  --color-primary-dark: #0f3342;
  --color-accent: #b8722f;
  --color-accent-hover: #c98a4a;
  --color-accent-light: #e8d9c8;
  --color-text: #1e2d32;
  --color-text-muted: #4d6368;
  --color-bg: #f7f5f1;
  --color-bg-alt: #ebe7e1;
  --color-white: #ffffff;
  --color-border: #d4cfc8;
  --color-success: #2d6a4f;
  --color-error: #9b2226;
  --font-heading: 'Libre Baskerville', Georgia, serif;
  --font-body: 'Karla', 'Segoe UI', sans-serif;
  --shadow-sm: 0 1px 3px rgba(26, 74, 94, 0.08);
  --shadow-md: 0 4px 12px rgba(26, 74, 94, 0.12);
  --shadow-lg: 0 8px 24px rgba(26, 74, 94, 0.15);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --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;
  --header-height: 56px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  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;
  -moz-osx-font-smoothing: grayscale;
}

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);
}

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

.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
}

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

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

.header__nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

.header__nav-link:hover {
  color: var(--color-primary);
}

.header__menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.header__menu-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: var(--transition-fast);
}

.header__menu-toggle.active .header__menu-toggle-bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__menu-toggle.active .header__menu-toggle-bar:nth-child(2) {
  opacity: 0;
}

.header__menu-toggle.active .header__menu-toggle-bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.main {
  min-height: calc(100vh - var(--header-height) - 200px);
}

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

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

.section__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.section__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

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

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

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

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

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.cta-section .btn--outline {
  color: var(--color-white);
  border-color: var(--color-white);
}

.cta-section .btn--outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

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

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 260px) 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .hero__grid {
    grid-template-columns: minmax(260px, 1fr) minmax(260px, 1fr);
  }
}

.hero__image-wrap {
  position: relative;
}

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

.hero__badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.hero__rating {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  font-size: 0.9rem;
}

.hero__content {
  max-width: 480px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
}

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

.hero__price-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.hero__price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.hero__price-old {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.hero__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

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

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.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);
}

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

.form-checkbox input {
  margin-top: 4px;
}

.form-checkbox label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.form-checkbox label a {
  text-decoration: underline;
}

.features {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 260px));
  gap: var(--space-xl);
}

.feature-card {
  padding: var(--space-xl);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-white) 100%);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

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

.feature-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-sm);
}

.feature-card__text {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.benefits {
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 260px));
  gap: var(--space-xl);
}

.benefit-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.benefit-item__icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.benefit-item__title {
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xs);
}

.benefit-item__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

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

.description__content {
  max-width: 720px;
  margin: 0 auto;
}

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

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

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

.instructions__list {
  max-width: 640px;
  margin: 0 auto;
  list-style: none;
}

.instructions__item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.instructions__item:last-child {
  border-bottom: none;
}

.instructions__num {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.instructions__text {
  color: var(--color-text-muted);
}

.composition {
  background: var(--color-white);
}

.composition__list {
  max-width: 560px;
  margin: 0 auto;
  list-style: none;
}

.composition__item {
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-sm);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--color-primary);
}

.testimonials {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 260px));
  gap: var(--space-xl);
}

.testimonial-card {
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--color-accent-light);
}

.testimonial-card__stars {
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.testimonial-card__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-card__author {
  font-weight: 600;
  color: var(--color-primary-dark);
}

.faq {
  background: var(--color-white);
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
}

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

.faq__question {
  width: 100%;
  padding: var(--space-lg);
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition-fast);
}

.faq__question:hover {
  background: var(--color-bg);
}

.faq__question::after {
  content: '+';
  font-size: 1.5rem;
  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 {
  color: var(--color-text-muted);
}

.cta-section {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.cta-section__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: var(--space-md);
  color: var(--color-white);
}

.cta-section__text {
  margin-bottom: var(--space-xl);
  opacity: 0.9;
  color: rgba(255, 255, 255, 0.9);
}

.cta-section a {
  color: rgba(255, 255, 255, 0.95);
}

.cta-section a:hover {
  color: var(--color-white);
}

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

.cta-section .form-checkbox label {
  color: rgba(255, 255, 255, 0.9);
}

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

.cta-section .btn--accent:hover {
  background: var(--color-accent-hover);
  color: var(--color-white);
}

.disclaimer {
  padding: var(--space-xl);
  background: var(--color-bg-alt);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
}

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

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.footer__col h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.footer__bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  padding: var(--space-xl);
  z-index: 1000;
  display: none;
}

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

.cookie-banner__inner {
  max-width: 800px;
  margin: 0 auto;
}

.cookie-banner__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary-dark);
}

.cookie-banner__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

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

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

.cookie-banner__settings.show {
  display: block;
}

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

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

.cookie-banner__toggle {
  width: 48px;
  height: 26px;
  background: var(--color-border);
  border-radius: 13px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition-fast);
}

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

.cookie-banner__toggle::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  background: var(--color-white);
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform var(--transition-fast);
}

.cookie-banner__toggle.active::after {
  transform: translateX(22px);
}

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

@media (max-width: 1000px) {
  .header__nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--space-lg);
    margin: 0;
    box-shadow: var(--shadow-lg);
    gap: 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .header__nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .header__nav-link {
    padding: var(--space-md);
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
  }

  .header__nav-link:last-child {
    border-bottom: none;
  }

  .header__menu-toggle {
    display: block;
  }

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

  .hero__content {
    max-width: 100%;
  }

  .hero__rating {
    justify-content: center;
  }

  .cookie-banner__actions {
    flex-direction: column;
  }

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

  .cookie-banner__category {
    flex-direction: column;
    gap: var(--space-md);
    align-items: flex-start;
  }
}

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

.legal-page__content {
  max-width: 720px;
  margin: 0 auto;
}

.legal-page__content h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-xl);
}

.legal-page__content h2 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin: var(--space-xl) 0 var(--space-md);
}

.legal-page__content p,
.legal-page__content li {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

.legal-page__content ul {
  margin-left: var(--space-xl);
}

.legal-page__back {
  margin-bottom: var(--space-xl);
}

.thank-you__content {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.thank-you__title {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
}

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

.thank-you__blocks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 260px));
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
  text-align: left;
  justify-content: center;
}

@media (max-width: 580px) {
  .thank-you__blocks {
    grid-template-columns: 1fr;
  }
}

.thank-you__block {
  padding: var(--space-xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  min-width: 0;
}

.thank-you__block h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.thank-you__block p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.thank-you__mailto {
  margin-top: var(--space-xl);
}