:root {
  --color-primary: #222831;
  --color-secondary: #393E46;
  --color-accent: #948979;
  --color-light: #DFD0B8;
  --color-white: #FFFFFF;
  
  --font-display: 'Syne', sans-serif;
  --font-body: 'Karla', sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;
  
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
  
  --shadow-sm: 0 0.125rem 0.375rem rgba(34, 40, 49, 0.08);
  --shadow-md: 0 0.25rem 0.75rem rgba(34, 40, 49, 0.12);
  --shadow-lg: 0 0.5rem 1.5rem rgba(34, 40, 49, 0.16);
  --shadow-xl: 0 1rem 2.5rem rgba(34, 40, 49, 0.2);
  
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-primary);
  background-color: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 768px) {
  button,
  a.hero-button,
  a.cta-button,
  a.purchase-button,
  .form-submit,
  .thankyou-button,
  .error-button,
  .steps-button {
    min-height: 2.75rem;
    touch-action: manipulation;
  }
}

@media (max-width: 480px) {
  button,
  a.hero-button,
  a.cta-button,
  a.purchase-button,
  .form-submit,
  .thankyou-button,
  .error-button,
  .steps-button {
    min-height: 2.5rem;
  }
}

@media (max-width: 320px) {
  button,
  a.hero-button,
  a.cta-button,
  a.purchase-button,
  .form-submit,
  .thankyou-button,
  .error-button,
  .steps-button {
    min-height: 2.25rem;
  }
  
  .nav-link {
    padding: var(--space-sm) 0;
  }
  
  .footer-link {
    padding: var(--space-xs) 0;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

h1 {
  font-size: 3rem;
  font-weight: 800;
}

h2 {
  font-size: 2.25rem;
}

h3 {
  font-size: 1.75rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 768px) {
  img {
    width: 100%;
  }
}

@media (max-width: 480px) {
  img {
    border-radius: var(--radius-md);
  }
}

@media (max-width: 320px) {
  img {
    border-radius: var(--radius-sm);
  }
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

.privacy-popup {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  max-width: 37.5rem;
  animation: slideUp 0.5s ease;
  display: none;
}

.privacy-popup.active {
  display: block;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.popup-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.popup-text {
  font-size: 0.875rem;
  line-height: 1.5;
}

.popup-actions {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.popup-link {
  color: var(--color-light);
  text-decoration: underline;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.popup-link:hover {
  color: var(--color-accent);
}

.popup-accept {
  background: var(--color-accent);
  color: var(--color-primary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: var(--transition-fast);
  font-size: 0.875rem;
}

.popup-accept:hover {
  background: var(--color-light);
  transform: translateY(-0.125rem);
}

.main-header {
  position: fixed;
  top: var(--space-md);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: 90%;
  max-width: 75rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(0.625rem);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-sm) var(--space-md);
  transition: var(--transition-base);
}

.main-header.scrolled {
  box-shadow: var(--shadow-lg);
  background: rgba(255, 255, 255, 0.98);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.brand-logo:hover {
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  font-weight: 500;
  color: var(--color-secondary);
  position: relative;
  padding: var(--space-xs) 0;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 0.125rem;
  background: var(--color-accent);
  transition: var(--transition-base);
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.burger-toggle {
  display: none;
  flex-direction: column;
  gap: 0.3125rem;
  padding: var(--space-xs);
  z-index: 1001;
}

.burger-line {
  width: 1.5625rem;
  height: 0.1875rem;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.burger-toggle.active .burger-line {
  background: var(--color-primary);
}

.burger-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(0.5rem, 0.5rem);
}

.burger-toggle.active .burger-line:nth-child(2) {
  opacity: 0;
  transform: translateX(1.25rem);
}

.burger-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(0.5rem, -0.5rem);
}

.main-content {
  padding-top: 5.625rem;
}

.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 50rem;
  padding: var(--space-lg);
  animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(2.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: 4rem;
  margin-bottom: var(--space-md);
  text-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  opacity: 0.95;
  line-height: 1.8;
}

.hero-button {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 1rem 2.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.125rem;
  transition: var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.hero-button:hover {
  background: var(--color-light);
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-xl);
}

.section-container {
  max-width: 75rem;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-md);
}

.section-heading {
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.section-heading.centered {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.about-section {
  background: var(--color-light);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-visual {
  position: relative;
}

.visual-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-slow);
}

.visual-image:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.visual-image.floating {
  animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-1.25rem);
  }
}

.benefits-section {
  background: var(--color-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.625rem, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.benefit-card {
  background: var(--color-light);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition-base);
  border: 0.0625rem solid transparent;
}

.benefit-card:hover {
  transform: translateY(-0.625rem);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.benefit-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  transition: var(--transition-base);
}

.benefit-card:hover .benefit-icon {
  transform: scale(1.1);
}

.benefit-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.benefit-text {
  color: var(--color-secondary);
  line-height: 1.6;
}

.approach-section {
  background: var(--color-white);
}

.asymmetric {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.approach-text {
  flex: 1.2;
}

.approach-image {
  flex: 0.8;
  position: relative;
}

.approach-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.feature-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(148, 137, 121, 0.1);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.feature-item:hover {
  background: rgba(148, 137, 121, 0.2);
  transform: translateX(0.625rem);
}

.feature-icon {
  font-size: 1.75rem;
  color: var(--color-accent);
  flex-shrink: 0;
}

.feature-name {
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.feature-description {
  color: var(--color-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.testimonials-section {
  background: var(--color-secondary);
  color: var(--color-white);
}

.testimonials-section .section-heading {
  color: var(--color-white);
}

.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(0.625rem);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.02);
}

.testimonial-text {
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: var(--space-md);
  font-style: italic;
}

.author-name {
  font-weight: 600;
  font-size: 1.0625rem;
}

.author-location {
  font-size: 0.9375rem;
  opacity: 0.8;
}

.featured-section {
  background: var(--color-light);
}

.featured-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.featured-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  object-fit: cover;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-accent);
  font-weight: 600;
  margin-top: var(--space-md);
  transition: var(--transition-fast);
}

.text-link:hover {
  color: var(--color-primary);
  gap: var(--space-sm);
}

.contact-section {
  background: var(--color-white);
}

.contact-container {
  max-width: 75rem;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.detail-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-light);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.detail-item:hover {
  transform: translateX(0.625rem);
  box-shadow: var(--shadow-md);
}

.detail-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
}

.detail-label {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.detail-value {
  font-size: 0.9375rem;
  color: var(--color-secondary);
}

.contact-form {
  background: var(--color-light);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-sm);
  border: 0.125rem solid rgba(148, 137, 121, 0.3);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-fast);
  background: var(--color-white);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.1875rem rgba(148, 137, 121, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 7.5rem;
}

.checkbox-group {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.checkbox-group input[type="checkbox"] {
  margin-top: 0.3125rem;
  flex-shrink: 0;
}

.checkbox-label {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--color-secondary);
}

.checkbox-label a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form-submit {
  width: 100%;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1.0625rem;
  transition: var(--transition-base);
}

.form-submit:hover {
  background: var(--color-secondary);
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-md);
}

.map-section {
  width: 100%;
  background: var(--color-light);
}

.map-container {
  width: 100%;
  height: 28.125rem;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  display: block;
}

.main-footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-lg) 0;
}

.footer-container {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.footer-text {
  font-size: 0.875rem;
  opacity: 0.8;
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-link {
  font-size: 0.9375rem;
  opacity: 0.9;
  transition: var(--transition-fast);
  position: relative;
}

.footer-link:hover,
.footer-link.active {
  opacity: 1;
  color: var(--color-accent);
}

.footer-copy {
  font-size: 0.875rem;
  opacity: 0.7;
}

.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: var(--space-xxl) var(--space-md);
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -25%;
  width: 50%;
  height: 200%;
  background: rgba(255, 255, 255, 0.05);
  transform: rotate(15deg);
}

.hero-overlay {
  position: relative;
  z-index: 2;
}

.page-title {
  font-size: 3.5rem;
  margin-bottom: var(--space-md);
}

.page-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 43.75rem;
  margin: 0 auto;
}

.practices-intro,
.products-intro {
  background: var(--color-white);
}

.intro-text-center {
  text-align: center;
  max-width: 50rem;
  margin: 0 auto;
}

.asymmetric-layout {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.intro-text {
  flex: 1.3;
}

.intro-visual {
  flex: 0.7;
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  position: relative;
  transform: rotate(-3deg);
  box-shadow: var(--shadow-lg);
}

.visual-accent {
  position: absolute;
  top: -0.625rem;
  left: -0.625rem;
  right: -0.625rem;
  bottom: -0.625rem;
  border: 0.1875rem solid var(--color-secondary);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.visual-quote {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.4;
  font-style: italic;
}

.method-section {
  background: var(--color-light);
}

.method-section.alternate {
  background: var(--color-white);
}

.method-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.method-card.secondary {
  background: var(--color-light);
}

.method-icon {
  font-size: 3rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.method-title {
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.method-description {
  font-size: 1.125rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.method-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.detail-heading {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.detail-text {
  color: var(--color-secondary);
  line-height: 1.7;
}

.cognitive-section {
  background: var(--color-white);
}

.cognitive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.625rem, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.cognitive-card {
  padding: var(--space-lg);
  background: var(--color-light);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.cognitive-card:hover {
  transform: translateY(-0.3125rem);
  box-shadow: var(--shadow-md);
}

.cognitive-icon {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.cognitive-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.cognitive-text {
  color: var(--color-secondary);
  line-height: 1.6;
}

.timing-section {
  background: var(--color-secondary);
  color: var(--color-white);
}

.timing-section .section-heading {
  color: var(--color-white);
}

.timing-section .section-text {
  color: rgba(255, 255, 255, 0.9);
}

.timing-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.step-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(0.625rem);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.step-item:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateX(0.625rem);
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  flex-shrink: 0;
  line-height: 1;
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
  color: var(--color-white);
}

.step-text {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}

.environment-section {
  background: var(--color-light);
}

.environment-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.625rem, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.env-card {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition-base);
  border: 0.125rem solid transparent;
}

.env-card:hover {
  border-color: var(--color-accent);
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}

.env-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.env-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.env-text {
  color: var(--color-secondary);
  line-height: 1.6;
}

.cta-section {
  background: var(--color-accent);
  color: var(--color-white);
}

.cta-content {
  text-align: center;
  max-width: 43.75rem;
  margin: 0 auto;
}

.cta-heading {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-text {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--space-lg);
}

.cta-button {
  display: inline-block;
  background: var(--color-white);
  color: var(--color-primary);
  padding: 1rem 2.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
}

.cta-button:hover {
  background: var(--color-light);
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-lg);
}

.products-showcase {
  background: var(--color-white);
}

.products-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.product-card {
  display: grid;
  gap: var(--space-xl);
  background: var(--color-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-0.3125rem);
}

.product-card.featured {
  border: 0.1875rem solid var(--color-accent);
}

.product-image-wrap {
  position: relative;
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.product-card:hover .product-image {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
}

.product-details {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-name {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.product-description {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.product-features {
  list-style: none;
  margin-bottom: var(--space-md);
}

.feature-point {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
  color: var(--color-secondary);
}

.feature-point i {
  color: var(--color-accent);
  font-size: 0.875rem;
}

.product-purchase {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 0.0625rem solid rgba(148, 137, 121, 0.3);
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.purchase-button {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-base);
}

.purchase-button:hover {
  background: var(--color-secondary);
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-md);
}

.value-section {
  background: var(--color-light);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.625rem, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.value-item {
  text-align: center;
  padding: var(--space-md);
}

.value-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.value-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.value-text {
  color: var(--color-secondary);
  line-height: 1.6;
}

.comparison-section {
  background: var(--color-white);
}

.comparison-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18.75rem, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.comparison-item {
  padding: var(--space-lg);
  background: var(--color-light);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.comparison-item:hover {
  transform: translateY(-0.3125rem);
  box-shadow: var(--shadow-md);
}

.comparison-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.comparison-text {
  color: var(--color-secondary);
  line-height: 1.7;
}

.guarantee-section {
  background: var(--color-accent);
  color: var(--color-white);
}

.guarantee-box {
  text-align: center;
  max-width: 43.75rem;
  margin: 0 auto;
}

.guarantee-icon {
  font-size: 4rem;
  margin-bottom: var(--space-md);
}

.guarantee-heading {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.guarantee-text {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.guarantee-link {
  display: inline-block;
  background: var(--color-white);
  color: var(--color-primary);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-base);
}

.guarantee-link:hover {
  background: var(--color-light);
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-md);
}

.faq-section {
  background: var(--color-light);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.faq-item {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.faq-answer {
  color: var(--color-secondary);
  line-height: 1.7;
}

.thankyou-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%);
}

.thankyou-container {
  max-width: 43.75rem;
  text-align: center;
  padding: var(--space-xl);
}

.thankyou-icon-wrap {
  margin-bottom: var(--space-lg);
}

.thankyou-icon {
  font-size: 5rem;
  color: var(--color-accent);
  animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

.thankyou-title {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.thankyou-message {
  font-size: 1.125rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.thankyou-details {
  font-size: 1rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.thankyou-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.thankyou-button {
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-base);
}

.thankyou-button.primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.thankyou-button.primary:hover {
  background: var(--color-secondary);
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-md);
}

.thankyou-button.secondary {
  background: var(--color-accent);
  color: var(--color-white);
}

.thankyou-button.secondary:hover {
  background: var(--color-light);
  color: var(--color-primary);
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-md);
}

.thankyou-extra {
  padding: var(--space-md);
  background: rgba(148, 137, 121, 0.1);
  border-radius: var(--radius-md);
}

.extra-text {
  color: var(--color-secondary);
  line-height: 1.6;
}

.error-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
}

.error-container {
  max-width: 43.75rem;
  text-align: center;
  padding: var(--space-xl);
}

.error-visual {
  margin-bottom: var(--space-lg);
  position: relative;
}

.error-code {
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 800;
  color: var(--color-light);
  line-height: 1;
  display: block;
}

.error-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 4rem;
  color: var(--color-accent);
}

.error-title {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.error-message {
  font-size: 1.125rem;
  color: var(--color-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.error-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.error-button {
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-base);
}

.error-button.primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.error-button.primary:hover {
  background: var(--color-secondary);
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-md);
}

.error-button.secondary {
  background: var(--color-accent);
  color: var(--color-white);
}

.error-button.secondary:hover {
  background: var(--color-light);
  color: var(--color-primary);
  transform: translateY(-0.125rem);
  box-shadow: var(--shadow-md);
}

.error-links {
  padding: var(--space-md);
  background: var(--color-light);
  border-radius: var(--radius-md);
}

.links-title {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.error-nav {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.error-link {
  color: var(--color-accent);
  font-weight: 500;
  transition: var(--transition-fast);
}

.error-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.legal-section {
  background: var(--color-white);
  min-height: 100vh;
}

.legal-container {
  max-width: 56.25rem;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-md);
}

.legal-title {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.legal-updated {
  color: var(--color-secondary);
  font-size: 0.9375rem;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 0.0625rem solid var(--color-light);
}

.legal-content {
  line-height: 1.8;
}

.legal-heading {
  font-size: 1.5rem;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.legal-subheading {
  font-size: 1.125rem;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.legal-text {
  margin-bottom: var(--space-md);
  color: var(--color-secondary);
  line-height: 1.8;
}

.contact-details-legal {
  background: var(--color-light);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin: var(--space-md) 0;
}

.contact-details-legal .legal-text {
  margin-bottom: var(--space-xs);
}

@media (max-width: 1200px) {
  .section-container {
    max-width: 62.5rem;
  }

  .hero-title {
    font-size: 3.5rem;
  }

  .page-title {
    font-size: 3rem;
  }
}

@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }

  .hero-title {
    font-size: 3rem;
  }

  .page-title {
    font-size: 2.75rem;
  }

  .product-card {
    grid-template-columns: 1fr;
  }

  .product-image-wrap {
    min-height: 18.75rem;
  }

  .comparison-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .main-header {
    width: 95%;
    padding: var(--space-sm);
    top: var(--space-sm);
  }

  .brand-logo {
    font-size: 1.5rem;
  }

  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(0.625rem);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    transform: translateX(-100%);
    transition: var(--transition-base);
    z-index: 999;
    display: none;
  }

  .main-nav.active {
    display: flex;
    transform: translateX(0);
  }

  .burger-toggle {
    display: flex;
    z-index: 1001;
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
  }

  .burger-toggle.active {
    background: transparent;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  .page-title {
    font-size: 2.5rem;
  }

  .page-subtitle {
    font-size: 1.125rem;
  }

  .about-content,
  .featured-content,
  .contact-container,
  .product-card {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .asymmetric,
  .asymmetric-layout {
    flex-direction: column;
  }

  .intro-visual {
    transform: rotate(-1deg);
  }

  .section-container {
    padding: var(--space-xl) var(--space-md);
  }

  .benefits-grid,
  .cognitive-grid,
  .environment-cards,
  .value-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .testimonials-slider {
    grid-template-columns: 1fr;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .footer-nav {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .thankyou-actions,
  .error-actions {
    flex-direction: column;
  }

  .thankyou-button,
  .error-button {
    width: 100%;
  }

  .error-code {
    font-size: 5rem;
  }

  .error-icon {
    font-size: 2.5rem;
  }

  .approach-features {
    gap: var(--space-sm);
  }

  .feature-item {
    flex-direction: column;
    text-align: center;
    padding: var(--space-md);
  }

  .contact-form {
    padding: var(--space-md);
  }

  .map-container {
    height: 18.75rem;
  }

  .legal-container {
    padding: var(--space-lg) var(--space-md);
  }

  .faq-list {
    gap: var(--space-sm);
  }

  .faq-item {
    padding: var(--space-md);
  }
}

@media (max-width: 640px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .benefit-card {
    padding: var(--space-md);
  }

  .testimonials-slider {
    gap: var(--space-md);
  }

  .testimonial-card {
    padding: var(--space-md);
  }

  .products-layout {
    gap: var(--space-lg);
  }

  .sensory-cards {
    grid-template-columns: 1fr;
  }

  .challenge-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 13px;
  }

  .main-header {
    padding: var(--space-xs) var(--space-sm);
  }

  .brand-logo {
    font-size: 1.375rem;
  }

  .hero-section {
    min-height: 80vh;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: var(--space-lg);
  }

  .hero-button {
    padding: var(--space-sm) var(--space-lg);
    font-size: 1rem;
  }

  .page-title {
    font-size: 2rem;
  }

  .page-subtitle {
    font-size: 1rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .section-container {
    padding: var(--space-lg) var(--space-sm);
  }

  .section-text {
    font-size: 1rem;
  }

  .privacy-popup {
    bottom: var(--space-sm);
    left: var(--space-sm);
    right: var(--space-sm);
    padding: var(--space-sm);
  }

  .popup-text {
    font-size: 0.8125rem;
  }

  .popup-actions {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .popup-accept {
    width: 100%;
  }

  .benefit-card,
  .cognitive-card,
  .env-card,
  .value-item {
    padding: var(--space-md);
  }

  .benefit-icon,
  .cognitive-icon,
  .env-icon,
  .value-icon {
    font-size: 2rem;
  }

  .product-card {
    gap: var(--space-md);
  }

  .product-details {
    padding: var(--space-md);
  }

  .product-name {
    font-size: 1.5rem;
  }

  .product-purchase {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: stretch;
  }

  .purchase-button {
    width: 100%;
    text-align: center;
  }

  .product-price {
    font-size: 1.5rem;
    text-align: center;
  }

  .contact-details {
    gap: var(--space-sm);
  }

  .detail-item {
    flex-direction: column;
    text-align: center;
    padding: var(--space-sm);
  }

  .form-group {
    margin-bottom: var(--space-sm);
  }

  .form-input,
  .form-textarea {
    font-size: 1rem;
  }

  .form-submit {
    padding: var(--space-sm);
  }

  .thankyou-container,
  .error-container {
    padding: var(--space-lg);
  }

  .thankyou-icon {
    font-size: 4rem;
  }

  .thankyou-title,
  .error-title {
    font-size: 2rem;
  }

  .error-code {
    font-size: 4rem;
  }

  .error-icon {
    font-size: 2rem;
  }

  .legal-title {
    font-size: 2rem;
  }

  .legal-heading {
    font-size: 1.25rem;
  }

  .legal-subheading {
    font-size: 1.0625rem;
  }

  .footer-container {
    padding: 0 var(--space-sm);
  }

  .footer-nav {
    gap: var(--space-sm);
  }

  .sidebar-card {
    padding: var(--space-md);
  }

  .technique-block {
    flex-direction: column;
    text-align: center;
    padding: var(--space-sm);
  }

  .technique-number {
    font-size: 1.75rem;
  }

  .method-row {
    flex-direction: column;
    padding: var(--space-sm);
  }

  .method-marker {
    width: 100%;
    height: 0.25rem;
  }

  .quote-text {
    font-size: 1.125rem;
  }

  .stat-value {
    font-size: 2.5rem;
  }

  .stat-label {
    font-size: 0.875rem;
  }

  .sensory-item {
    padding: var(--space-md);
  }

  .sensory-header {
    flex-direction: column;
    text-align: center;
    gap: var(--space-xs);
  }

  .routine-timeline {
    padding: var(--space-md);
  }

  .timeline-heading {
    font-size: 1.125rem;
  }

  .tip-box {
    flex-direction: column;
    text-align: center;
  }

  .challenge-card {
    padding: var(--space-md);
  }

  .steps-actions {
    flex-direction: column;
  }

  .steps-button {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
  }

  .comparison-item {
    padding: var(--space-md);
  }

  .guarantee-box {
    padding: var(--space-md);
  }

  .guarantee-icon {
    font-size: 3rem;
  }

  .faq-question {
    font-size: 1rem;
  }

  .featured-content {
    gap: var(--space-lg);
  }

  .cta-button {
    padding: var(--space-sm) var(--space-lg);
    font-size: 1rem;
  }
}

@media (max-width: 375px) {
  html {
    font-size: 12.5px;
  }

  .main-header {
    width: 96%;
  }

  .hero-title {
    font-size: 1.875rem;
  }

  .page-title {
    font-size: 1.875rem;
  }

  .section-container {
    padding: var(--space-lg) var(--space-xs);
  }

  .hero-content {
    padding: var(--space-md);
  }

  .benefit-card,
  .testimonial-card,
  .cognitive-card,
  .env-card {
    padding: var(--space-sm);
  }

  .product-details {
    padding: var(--space-sm);
  }

  .contact-form {
    padding: var(--space-sm);
  }

  .legal-container {
    padding: var(--space-md) var(--space-xs);
  }

  .error-code {
    font-size: 3.5rem;
  }

  .thankyou-icon {
    font-size: 3.5rem;
  }
}

@media (max-width: 320px) {
  html {
    font-size: 12px;
  }

  :root {
    --space-xs: 0.375rem;
    --space-sm: 0.75rem;
    --space-md: 1.25rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 4rem;
  }

  .main-header {
    width: 98%;
    padding: 0.375rem 0.75rem;
    top: 0.5rem;
  }

  .brand-logo {
    font-size: 1.25rem;
  }

  .burger-line {
    width: 1.25rem;
  }

  .hero-section {
    min-height: 70vh;
  }

  .hero-title {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
  }

  .hero-subtitle {
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
  }

  .hero-button {
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
  }

  .hero-content {
    padding: var(--space-sm);
  }

  .page-title {
    font-size: 1.75rem;
  }

  .page-subtitle {
    font-size: 0.9375rem;
  }

  h1 {
    font-size: 1.625rem;
  }

  h2 {
    font-size: 1.375rem;
  }

  h3 {
    font-size: 1.125rem;
  }

  .section-heading {
    margin-bottom: var(--space-sm);
  }

  .section-text {
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
  }

  .section-container {
    padding: var(--space-md) 0.5rem;
  }

  .privacy-popup {
    padding: var(--space-sm);
    bottom: 0.5rem;
    left: 0.5rem;
    right: 0.5rem;
  }

  .popup-text {
    font-size: 0.75rem;
  }

  .popup-link,
  .popup-accept {
    font-size: 0.75rem;
  }

  .benefit-card,
  .testimonial-card,
  .cognitive-card,
  .env-card,
  .value-item,
  .comparison-item,
  .challenge-card,
  .faq-item {
    padding: var(--space-sm);
  }

  .benefit-icon,
  .cognitive-icon,
  .env-icon,
  .value-icon {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
  }

  .benefit-title,
  .cognitive-title,
  .env-title,
  .value-title {
    font-size: 1rem;
  }

  .benefit-text,
  .cognitive-text,
  .env-text,
  .value-text {
    font-size: 0.875rem;
  }

  .about-visual,
  .approach-image {
    margin-top: var(--space-md);
  }

  .approach-features {
    gap: var(--space-xs);
  }

  .feature-item {
    padding: var(--space-sm);
  }

  .feature-icon {
    font-size: 1.5rem;
  }

  .feature-name {
    font-size: 1rem;
  }

  .feature-description {
    font-size: 0.875rem;
  }

  .testimonial-text {
    font-size: 0.9375rem;
  }

  .author-name {
    font-size: 0.9375rem;
  }

  .contact-container {
    padding: var(--space-lg) 0.5rem;
  }

  .contact-details {
    gap: var(--space-xs);
  }

  .detail-item {
    padding: var(--space-xs);
  }

  .detail-icon {
    font-size: 1.25rem;
  }

  .contact-form {
    padding: var(--space-sm);
  }

  .form-label {
    font-size: 0.875rem;
  }

  .form-input,
  .form-textarea {
    padding: 0.625rem;
    font-size: 0.9375rem;
  }

  .form-textarea {
    min-height: 6.25rem;
  }

  .checkbox-label {
    font-size: 0.8125rem;
  }

  .form-submit {
    padding: 0.75rem;
    font-size: 0.9375rem;
  }

  .map-container {
    height: 15.625rem;
  }

  .product-card {
    gap: var(--space-sm);
  }

  .product-details {
    padding: var(--space-sm);
  }

  .product-name {
    font-size: 1.375rem;
    margin-bottom: var(--space-sm);
  }

  .product-description {
    font-size: 0.9375rem;
  }

  .product-features {
    margin-bottom: var(--space-sm);
  }

  .feature-point {
    font-size: 0.875rem;
  }

  .product-price {
    font-size: 1.375rem;
  }

  .purchase-button {
    padding: 0.625rem var(--space-sm);
    font-size: 0.9375rem;
  }

  .thankyou-container,
  .error-container {
    padding: var(--space-md);
  }

  .thankyou-icon,
  .error-icon {
    font-size: 3rem;
  }

  .thankyou-title,
  .error-title {
    font-size: 1.75rem;
  }

  .thankyou-message,
  .error-message {
    font-size: 0.9375rem;
  }

  .thankyou-button,
  .error-button {
    padding: 0.625rem var(--space-sm);
    font-size: 0.9375rem;
  }

  .error-code {
    font-size: 3rem;
  }

  .legal-container {
    padding: var(--space-md) 0.5rem;
  }

  .legal-title {
    font-size: 1.75rem;
  }

  .legal-heading {
    font-size: 1.125rem;
    margin-top: var(--space-lg);
  }

  .legal-subheading {
    font-size: 1rem;
  }

  .legal-text {
    font-size: 0.875rem;
    line-height: 1.7;
  }

  .contact-details-legal {
    padding: var(--space-sm);
  }

  .footer-container {
    padding: 0 0.5rem;
  }

  .footer-logo {
    font-size: 1.125rem;
  }

  .footer-text,
  .footer-copy {
    font-size: 0.8125rem;
  }

  .footer-link {
    font-size: 0.875rem;
  }

  .sidebar-card {
    padding: var(--space-sm);
  }

  .sidebar-icon {
    font-size: 1.75rem;
  }

  .sidebar-title {
    font-size: 1rem;
  }

  .visual-shape {
    max-width: 12.5rem;
  }

  .shape-icon {
    font-size: 2.5rem;
  }

  .technique-block {
    padding: var(--space-xs);
  }

  .technique-number {
    font-size: 1.5rem;
  }

  .technique-title {
    font-size: 1rem;
  }

  .technique-desc {
    font-size: 0.875rem;
  }

  .awareness-card {
    padding: var(--space-sm);
  }

  .awareness-icon {
    font-size: 2rem;
  }

  .awareness-name {
    font-size: 1.0625rem;
  }

  .awareness-detail {
    font-size: 0.875rem;
  }

  .method-row {
    padding: var(--space-xs);
  }

  .method-name {
    font-size: 1rem;
  }

  .method-explanation {
    font-size: 0.875rem;
  }

  .mental-quote {
    padding: var(--space-sm);
  }

  .quote-text {
    font-size: 1rem;
  }

  .visual-stats {
    padding: var(--space-sm);
  }

  .stat-value {
    font-size: 2rem;
  }

  .stat-label {
    font-size: 0.8125rem;
  }

  .sensory-item {
    padding: var(--space-sm);
  }

  .sensory-icon {
    font-size: 1.5rem;
  }

  .sensory-title {
    font-size: 1rem;
  }

  .sensory-text {
    font-size: 0.875rem;
  }

  .routine-timeline {
    padding: var(--space-sm);
  }

  .timeline-heading {
    font-size: 1rem;
  }

  .time-label {
    font-size: 0.875rem;
  }

  .time-activity {
    font-size: 0.8125rem;
  }

  .tip-box {
    padding: var(--space-xs);
  }

  .tip-icon {
    font-size: 1.125rem;
  }

  .tip-content {
    font-size: 0.875rem;
  }

  .challenge-question {
    font-size: 0.9375rem;
  }

  .challenge-answer {
    font-size: 0.875rem;
  }

  .steps-button {
    padding: 0.625rem var(--space-sm);
    font-size: 0.9375rem;
  }

  .guarantee-icon {
    font-size: 2.5rem;
  }

  .guarantee-heading {
    font-size: 1.5rem;
  }

  .guarantee-text {
    font-size: 0.9375rem;
  }

  .guarantee-link {
    padding: 0.625rem var(--space-sm);
    font-size: 0.9375rem;
  }

  .faq-question {
    font-size: 0.9375rem;
  }

  .faq-answer {
    font-size: 0.875rem;
  }

  .cta-heading {
    font-size: 1.5rem;
  }

  .cta-text {
    font-size: 0.9375rem;
  }

  .cta-button {
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
  }

  .text-link {
    font-size: 0.9375rem;
  }
}

.practices-overview {
  background: var(--color-white);
}

.overview-split {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-xl);
}

.overview-main {
  padding-right: var(--space-lg);
}

.overview-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sidebar-card {
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transform: rotate(-2deg);
  transition: var(--transition-base);
}

.sidebar-card:hover {
  transform: rotate(0deg) scale(1.03);
  box-shadow: var(--shadow-lg);
}

.sidebar-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.sidebar-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
  color: var(--color-white);
}

.sidebar-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.breath-mastery {
  background: var(--color-light);
}

.mastery-layout {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

.mastery-visual {
  flex: 0.5;
}

.mastery-content {
  flex: 1.5;
}

.visual-shape {
  width: 100%;
  aspect-ratio: 1;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: var(--shadow-xl);
  }
  50% {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
  }
}

.shape-icon {
  font-size: 5rem;
  color: var(--color-white);
}

.technique-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.technique-block {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border-left: 0.25rem solid var(--color-accent);
  transition: var(--transition-base);
}

.technique-block:hover {
  transform: translateX(0.625rem);
  box-shadow: var(--shadow-md);
}

.technique-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  flex-shrink: 0;
  line-height: 1;
}

.technique-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.technique-desc {
  color: var(--color-secondary);
  line-height: 1.6;
}

.body-awareness {
  background: var(--color-white);
}

.section-text.centered {
  text-align: center;
  max-width: 50rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-lg);
}

.awareness-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.awareness-card {
  background: var(--color-light);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.awareness-card.large {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.awareness-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-0.3125rem);
}

.awareness-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.awareness-name {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.awareness-detail {
  color: var(--color-secondary);
  line-height: 1.7;
}

.mental-techniques {
  background: var(--color-secondary);
  color: var(--color-white);
}

.mental-techniques .section-heading {
  color: var(--color-white);
}

.mental-techniques .section-text {
  color: rgba(255, 255, 255, 0.9);
}

.mental-split {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-xl);
}

.mental-methods {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.method-row {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(0.625rem);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.method-row:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateX(0.625rem);
}

.method-marker {
  width: 0.5rem;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.method-name {
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
  color: var(--color-white);
}

.method-explanation {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}

.mental-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  justify-content: center;
}

.mental-quote {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border-left: 0.25rem solid var(--color-accent);
}

.quote-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.4;
  font-style: italic;
  margin-bottom: var(--space-sm);
  color: var(--color-white);
}

.quote-author {
  font-size: 0.875rem;
  opacity: 0.7;
  font-style: normal;
}

.visual-stats {
  background: var(--color-accent);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  display: block;
  color: var(--color-white);
  line-height: 1;
}

.stat-label {
  font-size: 0.9375rem;
  display: block;
  margin-top: var(--space-xs);
  color: rgba(255, 255, 255, 0.9);
}

.sensory-environment {
  background: var(--color-light);
}

.sensory-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.sensory-item {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.sensory-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.sensory-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.sensory-icon {
  font-size: 1.75rem;
  color: var(--color-accent);
}

.sensory-title {
  font-size: 1.125rem;
  color: var(--color-primary);
}

.sensory-text {
  color: var(--color-secondary);
  line-height: 1.7;
}

.routine-building {
  background: var(--color-white);
}

.routine-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.routine-tips {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.tip-box {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-light);
  border-radius: var(--radius-md);
  align-items: flex-start;
}

.tip-icon {
  font-size: 1.25rem;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.tip-content {
  color: var(--color-secondary);
  line-height: 1.6;
}

.routine-timeline {
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  position: relative;
}

.timeline-heading {
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

.timeline-track {
  position: relative;
  padding-left: var(--space-md);
  border-left: 0.125rem solid rgba(255, 255, 255, 0.3);
}

.timeline-point {
  position: relative;
  padding-bottom: var(--space-lg);
}

.timeline-point::before {
  content: '';
  position: absolute;
  left: -1.1875rem;
  top: 0;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--color-white);
  border-radius: 50%;
}

.time-label {
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-white);
}

.time-activity {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.troubleshooting {
  background: var(--color-light);
}

.challenge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.challenge-card {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.challenge-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-0.3125rem);
}

.challenge-question {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.challenge-answer {
  color: var(--color-secondary);
  line-height: 1.7;
}

.next-steps {
  background: var(--color-primary);
  color: var(--color-white);
}

.next-steps .section-heading {
  color: var(--color-white);
}

.next-steps .section-text {
  color: rgba(255, 255, 255, 0.9);
}

.steps-content {
  text-align: center;
  max-width: 50rem;
  margin: 0 auto;
}

.steps-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.steps-button {
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-base);
  font-size: 1.0625rem;
}

.steps-button.primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.steps-button.primary:hover {
  background: var(--color-light);
  color: var(--color-primary);
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-lg);
}

.steps-button.secondary {
  background: transparent;
  color: var(--color-white);
  border: 0.125rem solid var(--color-white);
}

.steps-button.secondary:hover {
  background: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 1024px) {
  .overview-split,
  .mastery-layout,
  .mental-split,
  .routine-layout {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .sensory-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .overview-split,
  .mastery-layout,
  .mental-split,
  .routine-layout,
  .sensory-cards,
  .challenge-grid {
    grid-template-columns: 1fr;
  }

  .awareness-grid {
    grid-template-columns: 1fr;
  }

  .awareness-card.large {
    grid-row: span 1;
  }

  .sidebar-card {
    transform: rotate(0deg);
  }

  .visual-shape {
    max-width: 18.75rem;
    margin: 0 auto;
  }

  .shape-icon {
    font-size: 3.5rem;
  }

  .steps-actions {
    flex-direction: column;
  }

  .steps-button {
    width: 100%;
  }

  .overview-main {
    padding-right: 0;
  }

  .mastery-content,
  .mental-content {
    order: 2;
  }

  .mastery-visual,
  .mental-visual {
    order: 1;
  }

  .timeline-track {
    padding-left: var(--space-sm);
  }

  .timeline-point::before {
    left: -0.875rem;
  }
}

@media (max-width: 480px) {
  .technique-block {
    flex-direction: column;
    text-align: center;
    gap: var(--space-xs);
  }

  .technique-number {
    margin-bottom: var(--space-xs);
  }

  .method-row {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .method-marker {
    width: 100%;
    height: 0.25rem;
  }

  .quote-text {
    font-size: 1.125rem;
  }

  .stat-value {
    font-size: 2.5rem;
  }

  .sidebar-card {
    padding: var(--space-md);
  }

  .sidebar-icon {
    font-size: 1.75rem;
  }

  .visual-shape {
    max-width: 15.625rem;
  }

  .shape-icon {
    font-size: 3rem;
  }

  .awareness-card {
    padding: var(--space-md);
  }

  .awareness-icon {
    font-size: 2rem;
  }

  .sensory-header {
    gap: var(--space-xs);
  }

  .sensory-icon {
    font-size: 1.5rem;
  }

  .routine-tips {
    gap: var(--space-xs);
  }

  .tip-box {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
  }

  .timeline-heading {
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
  }

  .timeline-point {
    padding-bottom: var(--space-md);
  }

  .challenge-card {
    padding: var(--space-md);
  }

  .challenge-question {
    font-size: 1rem;
  }

  .hero-button,
  .cta-button,
  .purchase-button {
    white-space: normal;
    line-height: 1.4;
  }

  .product-badge {
    font-size: 0.8125rem;
  }

  .awareness-grid,
  .testimonials-slider {
    gap: var(--space-sm);
  }
}

@media (max-width: 375px) {
  .overview-sidebar {
    gap: var(--space-xs);
  }

  .technique-stack,
  .mental-methods {
    gap: var(--space-xs);
  }

  .sensory-cards {
    gap: var(--space-md);
  }

  .challenge-grid {
    gap: var(--space-md);
  }
}

@media (max-width: 320px) {
  .page-hero::before {
    display: none;
  }

  .legal-content {
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .checkbox-group {
    gap: 0.375rem;
    align-items: flex-start;
  }

  input[type="checkbox"] {
    min-width: 1rem;
    min-height: 1rem;
    margin-top: 0.125rem;
  }

  .product-image-wrap {
    min-height: 12.5rem;
  }

  .steps-content,
  .cta-content {
    max-width: 100%;
  }

  .overview-sidebar {
    gap: var(--space-xs);
  }

  .sidebar-card:hover {
    transform: scale(1.02);
  }

  .technique-stack {
    gap: var(--space-xs);
  }

  .mental-methods {
    gap: var(--space-xs);
  }

  .mental-quote {
    padding: var(--space-xs);
  }

  .visual-stats {
    padding: var(--space-xs);
  }

  .routine-timeline {
    padding: var(--space-xs);
  }

  .timeline-track {
    padding-left: 0.5rem;
  }

  .timeline-point::before {
    left: -0.625rem;
    width: 0.5rem;
    height: 0.5rem;
  }

  .steps-actions {
    gap: var(--space-xs);
  }

  .contact-details {
    margin-top: var(--space-md);
  }

  .map-section {
    padding: var(--space-sm) 0;
  }
}

@media (min-width: 1440px) {
  .section-container {
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
  }
}