:root {
  --color-primary: #480CA8;
  --color-secondary: #7209B7;
  --color-accent: #B87333;
  --color-background: #0B090A;
  --color-text: #E9ECEF;
  --color-text-muted: rgba(233, 236, 239, 0.7);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'DM Sans', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-weight-display: 700;
  --font-weight-body: 400;
  --font-weight-medium: 500;
  --letter-spacing-tight: -0.02em;
  --shadow-soft: 0 4px 24px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 60px rgba(72, 12, 168, 0.3);
  --radius-card: 24px;
  --radius-button: 18px;
  --radius-input: 14px;
  --spacing-section-desktop: 140px;
  --spacing-section-mobile: 72px;
  --spacing-card: 28px;
  --transition-fast: 0.3s ease;
  --transition-medium: 0.45s ease;
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-body);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(72, 12, 168, 0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
  animation: bgGlow 15s ease-in-out infinite alternate;
}

@keyframes bgGlow {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

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

a {
  position: relative;
  color: var(--color-accent);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-fast);
}

a:hover::after {
  width: 100%;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(11, 9, 10, 0.7);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-fast);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 40px;
}

.brand {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 1.5rem;
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text);
}

.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-input);
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: var(--transition-fast);
  transform-origin: center;
}

.burger-btn.active .burger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger-btn.active .burger-line:nth-child(2) {
  visibility: hidden;
}

.burger-btn.active .burger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
}

nav a {
  position: relative;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

nav a:hover {
  color: var(--color-text);
}

main {
  min-height: 60vh;
}

section {
  padding: var(--spacing-section-desktop) 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: var(--spacing-section-desktop) 40px;
  min-height: 90vh;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(72, 12, 168, 0.4) 0%, transparent 70%);
  animation: float 6s ease-in-out infinite, glowPulse 4s ease-in-out infinite;
}

.hero-product {
  position: relative;
  z-index: 2;
  animation: float 5s ease-in-out infinite 0.5s, productShine 8s ease-in-out infinite;
}

.hero-animate {
  animation: heroReveal 1s var(--ease-out-expo) forwards;
}

.hero-visual.hero-animate {
  animation: heroReveal 1s var(--ease-out-expo) forwards;
}

.hero-content.hero-animate {
  animation: none;
}

.hero-item {
  transform: translateY(24px);
  animation: heroItemReveal 0.8s var(--ease-out-expo) forwards;
}

.hero-item[style*="--delay"] {
  animation-delay: var(--delay) !important;
}

@keyframes heroReveal {
  to {
    opacity: 1;
  }
}

@keyframes heroItemReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stars {
  display: flex;
  gap: 4px;
}

.stars span {
  color: var(--color-accent);
  font-size: 1.25rem;
  animation: starTwinkle 2s ease-in-out infinite;
}

.stars span:nth-child(1) { animation-delay: 0s; }
.stars span:nth-child(2) { animation-delay: 0.2s; }
.stars span:nth-child(3) { animation-delay: 0.4s; }
.stars span:nth-child(4) { animation-delay: 0.6s; }
.stars span:nth-child(5) { animation-delay: 0.8s; }

.trust-badges {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.badge:hover {
  color: var(--color-accent);
  transform: translateY(-2px);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  letter-spacing: var(--letter-spacing-tight);
  line-height: 1.1;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

.hero-price {
  display: flex;
  align-items: center;
  gap: 16px;
}

.price-current {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2rem;
  color: var(--color-accent);
  transition: transform var(--transition-fast);
}

.hero-price:hover .price-current {
  transform: scale(1.05);
}

.price-old {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.hero-highlights {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  transition: transform var(--transition-fast);
}

.highlight-item:hover {
  transform: translateX(4px);
}

.highlight-item::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: bold;
  display: inline-block;
  transition: transform var(--transition-fast);
}

.highlight-item:hover::before {
  transform: scale(1.2);
}

.order-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: var(--transition-fast);
}

.order-form:hover {
  border-color: var(--color-border-hover);
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-input);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(72, 12, 168, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: transparent;
}

.form-group label {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: var(--transition-fast);
}

.form-group textarea ~ label {
  top: 24px;
  transform: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group input:valid:not([value=""]) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: -8px;
  left: 14px;
  font-size: 0.75rem;
  color: var(--color-primary);
  background: var(--color-background);
  padding: 0 4px;
}

.form-group textarea ~ label {
  top: 24px;
}

.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: -8px;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-error {
  font-size: 0.8125rem;
  color: #e74c3c;
  margin-top: 6px;
  display: none;
}

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

.form-group.error input,
.form-group.error textarea {
  border-color: #e74c3c;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.checkbox-group input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-primary);
}

.checkbox-group label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.checkbox-group a {
  text-decoration: underline;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 36px;
  font-family: var(--font-body);
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-button);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text);
}

.btn-primary:hover {
  transform: scale(1.03);
  filter: brightness(1.1);
  box-shadow: 0 0 30px rgba(72, 12, 168, 0.4);
}

.btn-primary:active {
  transform: scale(0.98);
}

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

.btn-secondary:hover {
  border-color: var(--color-accent);
  transform: scale(1.03);
}

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

.social-proof h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2rem;
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: 24px;
}

.rating-summary {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

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

.rating-stat .counter-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--color-accent);
}

.rating-stat span:last-child {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.rating-stat {
  transition: transform var(--transition-fast);
}

.rating-stat:hover {
  transform: scale(1.08);
}

.reviews-disclaimer {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.review-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-card);
}

.review-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: var(--transition-fast);
}

.review-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-hover);
  box-shadow: 0 12px 32px rgba(72, 12, 168, 0.15);
}

.review-card .stars {
  margin-bottom: 12px;
}

.review-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.review-card cite {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--color-text);
}

.benefits-section h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  letter-spacing: var(--letter-spacing-tight);
  text-align: center;
  margin-bottom: 48px;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: var(--spacing-card);
}

.bento-card {
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: var(--transition-fast);
}

.bento-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--color-border-hover);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.bento-card.large {
  grid-column: span 2;
}

.bento-card.tall {
  grid-row: span 2;
}

.bento-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  color: var(--color-accent);
}

.bento-icon svg {
  width: 48px;
  height: 48px;
}

.bento-card h3 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.bento-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.product-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.product-overview h2,
.product-overview h3 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.25rem;
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: 24px;
}

.product-tabs-section {
  padding: var(--spacing-section-desktop) 40px;
}

.product-tabs-section h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 40px;
}

.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn:hover {
  color: var(--color-text);
  border-color: var(--color-border-hover);
}

.tab-btn.active {
  color: var(--color-text);
  background: rgba(72, 12, 168, 0.2);
  border-color: var(--color-primary);
  transform: scale(1.02);
}

.tab-btn {
  transition: all var(--transition-fast);
}

.tab-panels {
  position: relative;
}

.tab-panel {
  display: none;
  animation: tabFadeIn 0.4s ease;
}

.tab-panel.active {
  display: block;
}

.tab-panel.active .product-overview,
.tab-panel.active .specs-grid,
.tab-panel.active .instruction-steps {
  animation: tabContentReveal 0.5s var(--ease-out-expo);
}

@keyframes tabContentReveal {
  from {
    transform: translateY(12px);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes tabFadeIn {
  from { transform: translateY(8px); }
  to { transform: translateY(0); }
}

.tab-panel .product-overview {
  max-width: 1200px;
  margin: 0 auto;
}

.tab-panel .specs-grid {
  max-width: 1000px;
  margin: 0 auto;
}

.tab-panel .instruction-steps {
  max-width: 600px;
  margin: 0 auto;
}

.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 24px;
  background: rgba(11, 9, 10, 0.98);
  border-top: 1px solid var(--color-border);
  z-index: 998;
  transform: translateY(100%);
  transition: transform var(--transition-medium);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
}

.sticky-cta.visible {
  transform: translateY(0);
  animation: stickyCtaSlide 0.5s var(--ease-out-expo);
}

@keyframes stickyCtaSlide {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.sticky-cta-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.sticky-cta-text {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.ingredients-intro {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: 24px;
}

.ingredient-card.expandable {
  cursor: pointer;
}

.ingredient-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.ingredient-card.expandable h3 {
  margin-bottom: 0;
}

.ingredient-toggle {
  font-size: 1.25rem;
  color: var(--color-accent);
  font-weight: 300;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.ingredient-card.expandable.expanded .ingredient-toggle {
  transform: rotate(45deg);
}

.ingredient-card-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}

.ingredient-card.expandable.expanded .ingredient-card-content {
  max-height: 300px;
}

.ingredient-card.expandable {
  padding: 24px;
}

.ingredient-card.expandable .ingredient-card-content p {
  margin-top: 16px;
  margin-bottom: 0;
}

.product-overview p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.product-overview figure {
  position: relative;
}

.specs-section h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 48px;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-card);
}

.spec-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: var(--transition-fast);
}

.spec-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-hover);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.spec-card .spec-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-accent);
}

.how-it-works h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 48px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 32px 24px;
  text-align: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: var(--transition-fast);
}

.step:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-hover);
  box-shadow: 0 12px 32px rgba(72, 12, 168, 0.12);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: block;
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  line-height: 48px;
  font-family: var(--font-mono);
  font-weight: bold;
  font-size: 1.25rem;
  color: var(--color-primary);
  background: rgba(72, 12, 168, 0.2);
  border-radius: 50%;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-card);
}

.ingredient-card {
  padding: 28px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: var(--transition-fast);
}

.ingredient-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-hover);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.ingredient-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.ingredient-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.ingredients-section h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 48px;
}

.instructions h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  margin-bottom: 40px;
}

.instruction-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.instruction-step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}

.instruction-step span {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: bold;
  color: var(--color-primary);
  background: rgba(72, 12, 168, 0.2);
  border-radius: 50%;
}

.reviews-section h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 48px;
}

.faq h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 48px;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: var(--font-weight-medium);
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-accent);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-item.active .faq-answer p {
  animation: faqReveal 0.4s var(--ease-out-expo);
}

@keyframes faqReveal {
  from {
    transform: translateY(-8px);
  }
  to {
    transform: translateY(0);
  }
}

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

.faq-answer p {
  padding: 0 0 24px;
  color: var(--color-text-muted);
}

.cta-section {
  text-align: center;
  padding: var(--spacing-section-desktop) 40px;
  background: linear-gradient(180deg, transparent, rgba(72, 12, 168, 0.1));
}

.cta-section h2 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section p:last-of-type {
  margin-bottom: 32px;
  font-size: 0.9375rem;
}

.cta-section p a {
  color: var(--color-accent);
}

.disclaimer {
  padding: 40px;
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--color-border);
}

.disclaimer p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  max-width: 900px;
  margin: 0 auto;
}

footer {
  padding: 48px 40px 24px;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-contact {
  font-style: normal;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer-contact strong {
  color: var(--color-text);
}

.footer-contact a {
  color: var(--color-accent);
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-text-muted);
}

.footer-copyright {
  width: 100%;
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 40px;
  background: rgba(11, 9, 10, 0.98);
  border-top: 1px solid var(--color-border);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform var(--transition-medium);
}

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

.cookie-banner-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cookie-banner p {
  flex: 1;
  min-width: 250px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.cookie-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookie-settings {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  display: none;
}

.cookie-settings.visible {
  display: block;
}

.cookie-category {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

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

.cookie-category label {
  font-size: 0.9375rem;
}

.cookie-category input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary);
}

.cookie-category.disabled input {
  opacity: 0.5;
  pointer-events: none;
}

.policy-hero {
  padding: 120px 40px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.policy-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(72, 12, 168, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.policy-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: 16px;
  position: relative;
}

.policy-hero .policy-meta {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.policy-hero .policy-meta time {
  color: var(--color-accent);
}

.policy-nav {
  position: sticky;
  top: 88px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  height: fit-content;
}

.policy-nav-title {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.policy-nav a {
  display: block;
  padding: 10px 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid transparent;
  transition: var(--transition-fast);
}

.policy-nav a:hover,
.policy-nav a.active {
  color: var(--color-text);
}

.policy-nav a:last-child {
  border-bottom: none;
}

.policy-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 64px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px var(--spacing-section-desktop);
  align-items: start;
}

.policy-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.policy-section {
  padding: 40px;
  background: rgba(255, 255, 255, 0.02);
  scroll-margin-top: 100px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  transition: var(--transition-fast);
}

.policy-section:hover {
  border-color: var(--color-border-hover);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.policy-section-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.policy-section-num {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  background: rgba(72, 12, 168, 0.15);
  border: 1px solid rgba(72, 12, 168, 0.3);
  border-radius: 12px;
  flex-shrink: 0;
}

.policy-section h2 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: var(--letter-spacing-tight);
}

.policy-section h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 20px 0 12px;
  color: var(--color-text);
}

.policy-section p,
.policy-section li {
  color: var(--color-text-muted);
  margin-bottom: 14px;
  line-height: 1.7;
}

.policy-section ul {
  margin-left: 24px;
  margin-bottom: 8px;
}

.policy-section li {
  margin-bottom: 10px;
}

.policy-contact-card {
  padding: 40px;
  background: linear-gradient(135deg, rgba(72, 12, 168, 0.08), rgba(114, 9, 183, 0.05));
  border: 1px solid rgba(72, 12, 168, 0.2);
  border-radius: var(--radius-card);
  margin-top: 16px;
}

.policy-contact-card p {
  margin-bottom: 8px;
}

.policy-contact-card p:last-child {
  margin-bottom: 0;
}

.policy-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 48px;
  transition: var(--transition-fast);
}

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

.policy-back::before {
  content: '← ';
}

.policy-page .policy-layout {
  padding-top: 0;
}

@media (max-width: 1024px) {
  .policy-layout {
    grid-template-columns: 1fr;
    padding: 0 24px var(--spacing-section-mobile);
  }

  .policy-nav {
    position: static;
    order: -1;
  }

  .policy-nav-title {
    margin-bottom: 16px;
  }

  .policy-nav a {
    padding: 8px 0;
  }
}

@media (max-width: 768px) {
  .policy-hero {
    padding: 80px 24px 48px;
  }

  .policy-section {
    padding: 28px 24px;
  }

  .policy-layout {
    padding: 0 24px var(--spacing-section-mobile);
  }
}

.thank-you-page {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-section-desktop) 40px;
}

.thank-you-page h1 {
  font-family: var(--font-display);
  font-weight: var(--font-weight-display);
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.thank-you-page p {
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 500px;
}

.thank-you-contact {
  font-size: 0.9375rem;
  margin-bottom: 24px;
}

.thank-you-contact a {
  color: var(--color-accent);
}

.fade-in {
  transform: translateY(30px);
  transition: transform 0.7s var(--ease-out-expo);
}

.fade-in.visible {
  transform: translateY(0);
}

.fade-in.visible .bento-card,
.fade-in.visible .review-card,
.fade-in.visible .spec-card,
.fade-in.visible .step,
.fade-in.visible .ingredient-card {
  animation: cardReveal 0.6s var(--ease-out-expo) forwards;
}

.fade-in.visible .bento-card:nth-child(1) { animation-delay: 0.05s; }
.fade-in.visible .bento-card:nth-child(2) { animation-delay: 0.1s; }
.fade-in.visible .bento-card:nth-child(3) { animation-delay: 0.15s; }
.fade-in.visible .bento-card:nth-child(4) { animation-delay: 0.2s; }
.fade-in.visible .bento-card:nth-child(5) { animation-delay: 0.25s; }
.fade-in.visible .bento-card:nth-child(6) { animation-delay: 0.3s; }
.fade-in.visible .review-card:nth-child(1) { animation-delay: 0.05s; }
.fade-in.visible .review-card:nth-child(2) { animation-delay: 0.15s; }
.fade-in.visible .review-card:nth-child(3) { animation-delay: 0.25s; }
.fade-in.visible .spec-card:nth-child(1) { animation-delay: 0.05s; }
.fade-in.visible .spec-card:nth-child(2) { animation-delay: 0.15s; }
.fade-in.visible .spec-card:nth-child(3) { animation-delay: 0.25s; }
.fade-in.visible .spec-card:nth-child(4) { animation-delay: 0.35s; }
.fade-in.visible .step:nth-child(1) { animation-delay: 0.05s; }
.fade-in.visible .step:nth-child(2) { animation-delay: 0.15s; }
.fade-in.visible .step:nth-child(3) { animation-delay: 0.25s; }
.fade-in.visible .step:nth-child(4) { animation-delay: 0.35s; }
.fade-in.visible .ingredient-card:nth-child(1) { animation-delay: 0.05s; }
.fade-in.visible .ingredient-card:nth-child(2) { animation-delay: 0.1s; }
.fade-in.visible .ingredient-card:nth-child(3) { animation-delay: 0.15s; }
.fade-in.visible .ingredient-card:nth-child(4) { animation-delay: 0.2s; }
.fade-in.visible .ingredient-card:nth-child(5) { animation-delay: 0.25s; }

.bento-card,
.review-card,
.spec-card,
.step,
.ingredient-card {
  transform: translateY(20px);
}

@keyframes cardReveal {
  to {
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

@keyframes productShine {
  0%, 100% { filter: drop-shadow(0 20px 40px rgba(72, 12, 168, 0.2)); }
  50% { filter: drop-shadow(0 25px 50px rgba(72, 12, 168, 0.35)); }
}

@keyframes starTwinkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.1); }
}

@media (max-width: 1024px) {
  :root {
    --spacing-section-desktop: 100px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-visual {
    order: 1;
  }

  .hero-content {
    order: 2;
    align-items: center;
  }

  .hero-rating,
  .trust-badges,
  .hero-highlights {
    justify-content: center;
  }

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

  .bento-card.large {
    grid-column: span 1;
  }

  .bento-card.tall {
    grid-row: span 1;
  }

  .product-overview {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-section-desktop: 72px;
    --spacing-section-mobile: 64px;
  }

  section {
    padding: var(--spacing-section-mobile) 24px;
  }

  .header-inner {
    padding: 16px 24px;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }

  .burger-btn {
    display: flex;
    order: 2;
    margin-left: auto;
  }

  .main-nav {
    order: 3;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
  }

  .main-nav.open {
    max-height: 400px;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 24px 0 0;
    border-top: 1px solid var(--color-border);
    margin-top: 8px;
  }

  .main-nav li {
    border-bottom: 1px solid var(--color-border);
  }

  .main-nav li:last-child {
    border-bottom: none;
  }

  .main-nav a {
    display: block;
    padding: 16px 0;
    font-size: 1rem;
  }

  body.menu-open {
    overflow: hidden;
  }

  .hero {
    padding: var(--spacing-section-mobile) 24px;
  }

  .hero-product img {
    max-width: 280px;
  }

  .hero-glow {
    width: 300px;
    height: 300px;
  }

  .order-form {
    padding: 24px;
  }

  .cookie-banner {
    padding: 20px 24px;
  }

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

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

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

@media (max-width: 320px) {
  :root {
    --spacing-section-desktop: 48px;
    --spacing-section-mobile: 40px;
    --radius-card: 16px;
    --radius-button: 14px;
    --radius-input: 12px;
    --spacing-card: 16px;
  }

  html {
    font-size: 14px;
    -webkit-text-size-adjust: 100%;
  }

  body {
    min-width: 280px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .header-inner {
    padding: 12px 12px;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
  }

  .brand {
    font-size: 1rem;
    order: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .main-nav ul {
    padding: 16px 0 0;
  }

  .main-nav a {
    font-size: 0.9375rem;
    padding: 14px 0;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  section {
    padding: var(--spacing-section-mobile) 16px;
    min-width: 0;
  }

  .hero {
    padding: var(--spacing-section-mobile) 16px;
    gap: 32px;
    min-height: auto;
  }

  .hero-glow {
    width: 200px;
    height: 200px;
  }

  .hero-product img {
    max-width: 180px;
    width: 100%;
    height: auto;
  }

  .hero h1 {
    font-size: 1.375rem;
    line-height: 1.25;
    word-wrap: break-word;
  }

  .hero-description {
    font-size: 0.9375rem;
  }

  .hero-rating {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }

  .hero-rating span:last-child {
    font-size: 0.8125rem;
    width: 100%;
    text-align: center;
  }

  .trust-badges {
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
  }

  .badge {
    font-size: 0.6875rem;
    padding: 4px 8px;
  }

  .hero-highlights {
    gap: 8px;
  }

  .highlight-item {
    font-size: 0.8125rem;
  }

  .hero-price {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  .price-current {
    font-size: 1.5rem;
  }

  .price-old {
    font-size: 1rem;
  }

  .order-form {
    padding: 20px 16px;
  }

  .form-group input,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 16px;
    min-height: 44px;
  }

  .checkbox-group label {
    font-size: 0.75rem;
  }

  .btn {
    padding: 16px 24px;
    min-height: 44px;
    font-size: 0.9375rem;
    width: 100%;
  }

  .rating-summary {
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
  }

  .rating-stat .counter-value {
    font-size: 1.5rem;
  }

  .rating-stat span:last-child {
    font-size: 0.75rem;
  }

  .reviews-disclaimer {
    font-size: 0.6875rem;
    margin-bottom: 16px;
  }

  .review-cards {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .review-card {
    padding: 16px 12px;
    min-width: 0;
  }

  .review-card p {
    font-size: 0.875rem;
  }

  .benefits-section h2,
  .social-proof h2,
  .how-it-works h2,
  .ingredients-section h2,
  .instructions h2,
  .reviews-section h2,
  .faq h2,
  .specs-section h2,
  .product-tabs-section h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
  }

  .sticky-cta {
    padding: 12px 12px calc(12px + env(safe-area-inset-bottom, 0));
    left: 0;
    right: 0;
  }

  .sticky-cta-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .sticky-cta-text {
    font-size: 0.875rem;
  }

  .product-tabs-section {
    padding: var(--spacing-section-mobile) 12px;
  }

  .tabs-nav {
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
  }

  .tab-btn {
    padding: 10px 14px;
    font-size: 0.8125rem;
    min-height: 44px;
  }

  .bento-card {
    padding: 16px 12px;
    min-width: 0;
  }

  .bento-card.large {
    grid-column: span 1;
  }

  .bento-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
  }

  .bento-icon svg {
    width: 40px;
    height: 40px;
  }

  .bento-card h3 {
    font-size: 1rem;
  }

  .bento-card p {
    font-size: 0.8125rem;
  }

  .product-overview img {
    max-width: 100%;
  }

  .specs-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .spec-card {
    padding: 16px 12px;
    min-width: 0;
  }

  .spec-value {
    font-size: 1.125rem;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step {
    padding: 24px 16px;
  }

  .ingredients-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .ingredient-card {
    padding: 20px 16px;
  }

  .instruction-step {
    padding: 16px;
    gap: 16px;
  }

  .instruction-step span {
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
  }

  .faq-question {
    padding: 16px 0;
    font-size: 0.9375rem;
  }

  .cta-section {
    padding: var(--spacing-section-mobile) 16px;
  }

  .cta-section h2 {
    font-size: 1.5rem;
  }

  .disclaimer {
    padding: 24px 16px;
  }

  .disclaimer p {
    font-size: 0.8125rem;
  }

  footer {
    padding: 32px 16px 20px;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .footer-copyright {
    font-size: 0.8125rem;
  }

  .cookie-banner {
    padding: 16px;
  }

  .cookie-banner-inner {
    padding: 0;
  }

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

  .cookie-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .policy-hero {
    padding: 64px 16px 40px;
  }

  .policy-hero h1 {
    font-size: 1.75rem;
  }

  .policy-back {
    font-size: 0.875rem;
    margin-bottom: 24px;
  }

  .policy-layout {
    padding: 0 16px var(--spacing-section-mobile);
  }

  .policy-nav {
    padding: 20px 16px;
  }

  .policy-nav-title {
    font-size: 0.75rem;
  }

  .policy-nav a {
    padding: 8px 0;
    font-size: 0.875rem;
  }

  .policy-section {
    padding: 24px 16px;
    scroll-margin-top: 80px;
  }

  .policy-section-header {
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
  }

  .policy-section-num {
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
  }

  .policy-section h2 {
    font-size: 1.125rem;
  }

  .policy-section h3 {
    font-size: 1rem;
  }

  .policy-section p,
  .policy-section li {
    font-size: 0.875rem;
    margin-bottom: 12px;
  }

  .policy-section ul {
    margin-left: 16px;
  }

  .policy-contact-card {
    padding: 24px 16px;
  }

  .thank-you-page {
    padding: var(--spacing-section-mobile) 16px;
  }

  .thank-you-page h1 {
    font-size: 1.75rem;
  }
}