@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --color-primary: #1f1f20;
  --color-primary-light: #2d2d2e;
  --color-secondary: rgb(202, 140, 7);
  --color-secondary-light: rgba(202, 140, 7, 0.12);
  --color-background: #F9FAFB;
  --color-text-primary: #111827;
  --color-text-secondary: #6B7280;
  --color-accent: rgb(39, 97, 5);
  --color-accent-light: rgba(39, 97, 5, 0.1);
  --color-white: #ffffff;
  --color-error: #dc2626;
  --color-success: #16a34a;
  --color-border: #e5e7eb;
  --color-surface: #f3f4f6;

  --font-family-base: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-tight: 1.25;
  --line-height-base: 1.5;
  --line-height-relaxed: 1.65;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  --container-max: 1200px;
  --container-padding: 1.5rem;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: var(--font-size-base);
}

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

.section-pad {
  padding: var(--spacing-4xl) 0;
}

.section-pad-sm {
  padding: var(--spacing-3xl) 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background-color: var(--color-secondary-light);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.section-desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
}

.text-center {
  text-align: center;
}

.text-center .section-desc {
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  padding: 0.875rem var(--spacing-xl);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
}

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

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-accent);
  border-color: var(--color-white);
  padding: 1rem var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn-white:hover {
  background-color: transparent;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  width: 100%;
  font-size: var(--font-size-lg);
  padding: 1rem var(--spacing-xl);
  justify-content: center;
}

.btn-accent:hover {
  background-color: transparent;
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--spacing-xl);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-white);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.logo:hover {
  opacity: 0.85;
}

.logo img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  transition: color var(--transition-fast);
  white-space: nowrap;
  padding: var(--spacing-xs) 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--color-secondary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-btn {
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: 0.5rem var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
  border: 2px solid var(--color-secondary);
  white-space: nowrap;
}

.nav-btn:hover {
  background-color: transparent;
  color: var(--color-secondary);
}

.nav-btn::after {
  display: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  padding: 4px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  transform-origin: center;
}

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

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

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

.hero-section {
  padding-top: calc(var(--header-height) + var(--spacing-3xl));
  padding-bottom: var(--spacing-4xl);
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-light) 55%, #363636 100%);
  color: var(--color-white);
  overflow: hidden;
  position: relative;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(202, 140, 7, 0.08) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.product-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.product-image-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(202, 140, 7, 0.18) 0%, transparent 65%);
}

.product-img {
  width: 320px;
  height: 320px;
  object-fit: contain;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.45));
  transition: transform var(--transition-slow);
}

.product-img:hover {
  transform: translateY(-6px) scale(1.02);
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

.stars {
  display: flex;
  gap: 3px;
  color: var(--color-secondary);
  font-size: var(--font-size-lg);
}

.rating-score {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
}

.rating-count {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
}

.trust-badges {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.72);
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
}

.trust-badge i {
  color: var(--color-accent);
  font-size: var(--font-size-sm);
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: rgba(202, 140, 7, 0.15);
  border: 1px solid rgba(202, 140, 7, 0.3);
  color: var(--color-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-lg);
  width: fit-content;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.hero-title-accent {
  color: var(--color-secondary);
}

.hero-tagline {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-lg);
}

.hero-desc {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.68);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-xl);
}

.order-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  backdrop-filter: blur(12px);
}

.price-block {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.price-current {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-secondary);
  line-height: 1;
}

.price-old {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.38);
  text-decoration: line-through;
}

.price-save {
  background-color: rgba(39, 97, 5, 0.35);
  color: #86efac;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  padding: 3px var(--spacing-sm);
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
}

.order-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

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

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.82);
}

.form-input {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 0.75rem var(--spacing-md);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  outline: none;
  width: 100%;
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.28);
}

.form-input:focus {
  border-color: var(--color-secondary);
  background-color: rgba(255, 255, 255, 0.12);
}

.form-input.is-valid {
  border-color: var(--color-accent);
}

.form-input.is-invalid {
  border-color: var(--color-error);
}

textarea.form-input {
  resize: vertical;
  min-height: 76px;
}

.form-error {
  font-size: var(--font-size-xs);
  color: #fca5a5;
  display: none;
}

.form-error.visible {
  display: block;
}

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

.form-checkbox {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-secondary);
  cursor: pointer;
}

.form-checkbox-label {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.65);
  line-height: var(--line-height-relaxed);
}

.form-checkbox-label a {
  color: var(--color-secondary);
  text-decoration: underline;
}

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

.description-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.description-figure {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.description-figure img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.description-figure:hover img {
  transform: scale(1.03);
}

.description-content .section-tag {
  margin-bottom: var(--spacing-sm);
}

.description-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.description-list-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.description-list-item i {
  color: var(--color-accent);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  margin-top: 2px;
}

.description-list-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.description-list-item strong {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
  display: block;
  margin-bottom: 2px;
  font-size: var(--font-size-base);
}

.cta-section {
  background: linear-gradient(135deg, var(--color-accent) 0%, #1b3e02 100%);
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.06) 0%, transparent 65%);
}

.cta-inner {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-tight);
}

.cta-desc {
  font-size: var(--font-size-lg);
  opacity: 0.85;
  margin-bottom: var(--spacing-2xl);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: var(--line-height-relaxed);
}

.cta-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

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

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.benefit-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  border: 1px solid var(--color-border);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-secondary);
}

.benefit-icon {
  width: 54px;
  height: 54px;
  background-color: var(--color-secondary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-2xl);
  color: var(--color-secondary);
  transition: background-color var(--transition-base);
}

.benefit-card:hover .benefit-icon {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.benefit-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.benefit-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

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

.howto-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.steps-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.step-item {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
  padding: var(--spacing-lg);
  background-color: var(--color-background);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.step-item:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 44px;
  height: 44px;
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}

.step-content h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.step-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.howto-note {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-secondary-light);
  border-left: 4px solid var(--color-secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.features-section {
  background: linear-gradient(145deg, var(--color-primary) 0%, #2a2a2b 100%);
  color: var(--color-white);
}

.features-section .section-title {
  color: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.feature-item {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background-color var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.feature-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-secondary);
  transform: translateY(-3px);
}

.feature-icon {
  font-size: 2.75rem;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
  display: block;
}

.feature-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.feature-desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--line-height-relaxed);
}

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

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.ingredient-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.ingredient-item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.ingredient-icon {
  width: 46px;
  height: 46px;
  background-color: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  transition: background-color var(--transition-base);
}

.ingredient-item:hover .ingredient-icon {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.ingredient-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.ingredient-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

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

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.faq-item:hover {
  border-color: var(--color-secondary);
}

.faq-item.open {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) var(--spacing-xl);
  background: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  gap: var(--spacing-md);
}

.faq-question:hover {
  color: var(--color-secondary);
  background-color: var(--color-secondary-light);
}

.faq-item.open .faq-question {
  color: var(--color-secondary);
  background-color: var(--color-secondary-light);
}

.faq-question i {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  color: var(--color-secondary);
  transition: transform var(--transition-base);
}

.faq-item.open .faq-question i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

.faq-answer-inner {
  padding: 0 var(--spacing-xl) var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

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

.disclaimer-inner {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
  padding: var(--spacing-xl);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.disclaimer-icon {
  font-size: var(--font-size-2xl);
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.disclaimer-text strong {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.65);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.footer-brand p {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  max-width: 280px;
}

.footer-heading {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.58);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-secondary);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.58);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-relaxed);
}

.footer-contact-item i {
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 3px;
  font-size: var(--font-size-base);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-copyright {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.45);
}

.footer-policy-links {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.footer-policy-link {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--transition-fast);
}

.footer-policy-link:hover {
  color: var(--color-secondary);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9900;
  background-color: var(--color-primary);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.25);
  padding: var(--spacing-xl) var(--container-padding);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

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

.cookie-banner-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  flex-wrap: wrap;
}

.cookie-banner-text {
  flex: 1;
  min-width: 260px;
}

.cookie-banner-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.cookie-banner-desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.62);
  line-height: var(--line-height-relaxed);
}

.cookie-banner-desc a {
  color: var(--color-secondary);
  text-decoration: underline;
}

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

.btn-cookie-accept {
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: 0.55rem var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
  border: 2px solid var(--color-secondary);
  cursor: pointer;
  white-space: nowrap;
}

.btn-cookie-accept:hover {
  background-color: transparent;
  color: var(--color-secondary);
}

.btn-cookie-reject {
  background-color: transparent;
  color: rgba(255, 255, 255, 0.75);
  padding: 0.55rem var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
  border: 2px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  white-space: nowrap;
}

.btn-cookie-reject:hover {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--color-white);
}

.btn-cookie-settings {
  background-color: transparent;
  color: rgba(255, 255, 255, 0.48);
  padding: 0.55rem var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  border: none;
  text-decoration: underline;
  cursor: pointer;
  white-space: nowrap;
}

.btn-cookie-settings:hover {
  color: var(--color-white);
}

.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background-color: rgba(0, 0, 0, 0.62);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--spacing-xl);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.cookie-modal.visible {
  opacity: 1;
  pointer-events: all;
}

.cookie-modal-box {
  background-color: var(--color-white);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--spacing-2xl);
  max-width: 560px;
  width: 100%;
  transform: translateY(60px);
  transition: transform var(--transition-base);
}

.cookie-modal.visible .cookie-modal-box {
  transform: translateY(0);
}

.cookie-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.cookie-modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.cookie-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  line-height: 1;
  padding: var(--spacing-xs);
}

.cookie-modal-close:hover {
  color: var(--color-text-primary);
}

.cookie-modal-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-xl);
}

.cookie-category {
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.cookie-category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.cookie-category-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.cookie-category-required {
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  font-weight: var(--font-weight-medium);
  background-color: var(--color-accent-light);
  padding: 2px var(--spacing-sm);
  border-radius: var(--radius-full);
}

.cookie-category-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.toggle-switch {
  position: relative;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background-color: #d1d5db;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color var(--transition-base);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  top: 3px;
  background-color: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-sm);
}

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

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
}

.toggle-switch input:disabled + .toggle-slider {
  background-color: var(--color-accent);
  cursor: not-allowed;
  opacity: 0.75;
}

.cookie-modal-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

.btn-save-prefs {
  flex: 1;
  background-color: transparent;
  color: var(--color-accent);
  padding: 0.75rem var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
  border: 2px solid var(--color-accent);
  cursor: pointer;
}

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

.btn-accept-all-modal {
  flex: 1;
  background-color: var(--color-secondary);
  color: var(--color-white);
  padding: 0.75rem var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
  border: 2px solid var(--color-secondary);
  cursor: pointer;
}

.btn-accept-all-modal:hover {
  background-color: transparent;
  color: var(--color-secondary);
}

.page-hero {
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
  text-align: center;
}

.page-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background-color: rgba(202, 140, 7, 0.15);
  border: 1px solid rgba(202, 140, 7, 0.3);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.page-hero-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

.page-hero-subtitle {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.65);
  max-width: 500px;
  margin: 0 auto;
  line-height: var(--line-height-relaxed);
}

.breadcrumb-bar {
  padding: var(--spacing-md) 0;
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.breadcrumb-item {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.breadcrumb-item a {
  color: var(--color-secondary);
  transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
  color: var(--color-text-primary);
}

.breadcrumb-sep {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}

.policy-content {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.policy-body {
  max-width: 820px;
  margin: 0 auto;
}

.policy-updated {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-style: italic;
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.policy-section {
  margin-bottom: var(--spacing-2xl);
}

.policy-section h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-secondary);
  display: inline-block;
}

.policy-section h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.policy-section p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.policy-section ul {
  list-style: disc;
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.policy-section ul li {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-sm);
}

.policy-section a {
  color: var(--color-secondary);
  text-decoration: underline;
}

.policy-section a:hover {
  color: var(--color-text-primary);
}

.policy-info-box {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.policy-info-box p {
  margin: 0;
}

.policy-info-box strong {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.standalone-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4xl) var(--container-padding);
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.standalone-card {
  background-color: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-4xl);
  text-align: center;
  max-width: 520px;
  width: 100%;
  box-shadow: var(--shadow-xl);
}

.standalone-icon {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-xl);
  font-size: 2.5rem;
}

.standalone-icon-success {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

.standalone-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.standalone-text {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-2xl);
}

.notfound-code {
  font-size: 7rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--spacing-md);
}

@media (max-width: 1024px) {
  .hero-title {
    font-size: var(--font-size-4xl);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .howto-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }

  .nav-list,
  .nav-btn {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-list.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-primary);
    padding: var(--spacing-xl) var(--container-padding);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 999;
    gap: 0;
    box-shadow: var(--shadow-xl);
  }

  .nav-list.mobile-open li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-list.mobile-open .nav-link {
    font-size: var(--font-size-base);
    padding: var(--spacing-md) 0;
    display: block;
    color: rgba(255, 255, 255, 0.85);
  }

  .nav-list.mobile-open .nav-link::after {
    display: none;
  }

  .nav-list.mobile-open .nav-btn {
    display: inline-flex;
    margin-top: var(--spacing-md);
    width: 100%;
    justify-content: center;
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .product-img {
    width: 240px;
    height: 240px;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .hero-section {
    padding-top: calc(var(--header-height) + var(--spacing-xl));
    padding-bottom: var(--spacing-3xl);
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .description-inner {
    grid-template-columns: 1fr;
  }

  .ingredients-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-title {
    font-size: var(--font-size-2xl);
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-hero-title {
    font-size: var(--font-size-2xl);
  }

  .standalone-card {
    padding: var(--spacing-2xl);
  }
}

@media (max-width: 480px) {
  .logo{
    font-size: 0.9rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: var(--font-size-2xl);
  }

  .price-current {
    font-size: var(--font-size-3xl);
  }

  .trust-badges {
    gap: var(--spacing-sm);
  }

  .cookie-banner-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-cookie-accept,
  .btn-cookie-reject,
  .btn-cookie-settings {
    width: 100%;
    text-align: center;
  }

  .cookie-modal-actions {
    flex-direction: column;
  }

  .notfound-code {
    font-size: 5rem;
  }

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

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