:root {
--color-primary: #2d5f3f;
--color-secondary: #d4af37;
--color-dark: #1a1a1a;
--color-light: #ffffff;
--color-gray: #f5f5f5;
--color-text: #333333;
--color-border: #e0e0e0;
--font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
--spacing-xs: 0.5rem;
--spacing-sm: 1rem;
--spacing-md: 1.5rem;
--spacing-lg: 2rem;
--spacing-xl: 3rem;
--spacing-xxl: 5rem;
--radius: 12px;
--shadow: 0 4px 20px rgba(0,0,0,0.08);
--transition: 0.3s ease;
}

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

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

body {
font-family: var(--font-primary);
line-height: 1.6;
color: var(--color-text);
background: var(--color-light);
}

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

a {
color: var(--color-primary);
text-decoration: none;
transition: var(--transition);
}

h1, h2, h3, h4 {
line-height: 1.2;
margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

p { margin-bottom: var(--spacing-sm); }

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

.btn {
display: inline-block;
padding: var(--spacing-sm) var(--spacing-lg);
font-weight: 600;
border: none;
border-radius: var(--radius);
cursor: pointer;
transition: var(--transition);
text-align: center;
}

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

.btn-primary:hover {
background: #1e4029;
transform: translateY(-2px);
}

.btn-secondary {
background: var(--color-gray);
color: var(--color-text);
}

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

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

.btn-large {
padding: var(--spacing-md) var(--spacing-xl);
font-size: 1.1rem;
}

.btn-full {
width: 100%;
}

.header {
background: var(--color-light);
box-shadow: var(--shadow);
position: sticky;
top: 0;
z-index: 1000;
}

.header-content {
display: flex;
justify-content: space-between;
align-items: center;
padding: var(--spacing-sm) 0;
}

.brand {
font-size: 1.5rem;
font-weight: 700;
color: var(--color-primary);
}

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

.nav a {
font-weight: 500;
}

.nav-cta {
background: var(--color-secondary);
color: var(--color-dark);
padding: var(--spacing-xs) var(--spacing-md);
border-radius: var(--radius);
}

.mobile-toggle {
display: none;
flex-direction: column;
gap: 4px;
background: none;
border: none;
cursor: pointer;
}

.mobile-toggle span {
width: 25px;
height: 3px;
background: var(--color-primary);
transition: var(--transition);
}

.hero-mega {
min-height: 100vh;
display: flex;
align-items: center;
position: relative;
overflow: hidden;
padding: var(--spacing-xxl) 0;
background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-background {
position: absolute;
top: 0;
right: 0;
width: 50%;
height: 100%;
background: var(--color-primary);
opacity: 0.03;
clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}

.hero-mega-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-xxl);
align-items: center;
}

.hero-badge {
display: inline-block;
background: var(--color-secondary);
color: var(--color-dark);
padding: var(--spacing-xs) var(--spacing-md);
border-radius: 50px;
font-size: 0.9rem;
font-weight: 600;
margin-bottom: var(--spacing-md);
}

.hero-mega-content h1 {
color: var(--color-primary);
margin-bottom: var(--spacing-md);
}

.hero-lead {
font-size: 1.2rem;
color: #666;
margin-bottom: var(--spacing-xl);
line-height: 1.8;
}

.hero-stats {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--spacing-lg);
margin-bottom: var(--spacing-xl);
}

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

.stat-item strong {
display: block;
font-size: 2rem;
color: var(--color-primary);
margin-bottom: var(--spacing-xs);
}

.stat-item span {
font-size: 0.9rem;
color: #666;
}

.hero-actions {
display: flex;
gap: var(--spacing-md);
flex-wrap: wrap;
}

.hero-mega-visual {
position: relative;
}

.visual-card {
position: relative;
border-radius: var(--radius);
overflow: hidden;
box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.visual-badge {
position: absolute;
bottom: var(--spacing-lg);
right: var(--spacing-lg);
background: var(--color-light);
padding: var(--spacing-md);
border-radius: var(--radius);
display: flex;
align-items: center;
gap: var(--spacing-sm);
box-shadow: var(--shadow);
}

.visual-badge svg {
color: var(--color-primary);
}

.visual-badge span {
font-weight: 600;
color: var(--color-dark);
}

.section-header {
text-align: center;
max-width: 700px;
margin: 0 auto var(--spacing-xxl);
}

.section-label {
display: inline-block;
color: var(--color-secondary);
font-weight: 600;
text-transform: uppercase;
font-size: 0.9rem;
letter-spacing: 1px;
margin-bottom: var(--spacing-sm);
}

.benefits-modern {
padding: var(--spacing-xxl) 0;
}

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

.benefit-card {
background: var(--color-light);
padding: var(--spacing-xl);
border-radius: var(--radius);
box-shadow: var(--shadow);
transition: var(--transition);
}

.benefit-card:hover {
transform: translateY(-8px);
box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.benefit-visual {
position: relative;
margin-bottom: var(--spacing-md);
}

.benefit-shape {
width: 80px;
height: 80px;
background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
border-radius: 20px;
opacity: 0.1;
}

.benefit-number {
position: absolute;
top: 0;
left: 0;
font-size: 3rem;
font-weight: 700;
color: var(--color-primary);
opacity: 0.3;
}

.science-section {
padding: var(--spacing-xxl) 0;
background: var(--color-gray);
}

.science-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-xxl);
align-items: center;
}

.science-points {
display: flex;
flex-direction: column;
gap: var(--spacing-md);
margin-top: var(--spacing-lg);
}

.science-point {
display: flex;
gap: var(--spacing-md);
align-items: flex-start;
}

.science-point svg {
flex-shrink: 0;
color: var(--color-primary);
margin-top: 4px;
}

.science-point h4 {
margin-bottom: var(--spacing-xs);
}

.science-visual {
border-radius: var(--radius);
overflow: hidden;
box-shadow: var(--shadow);
}

.how-works {
padding: var(--spacing-xxl) 0;
}

.works-timeline {
max-width: 900px;
margin: 0 auto;
display: flex;
flex-direction: column;
gap: var(--spacing-xl);
}

.timeline-item {
display: grid;
grid-template-columns: 80px 1fr;
gap: var(--spacing-lg);
}

.timeline-icon {
width: 80px;
height: 80px;
background: var(--color-primary);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
color: var(--color-light);
font-size: 2rem;
font-weight: 700;
flex-shrink: 0;
}

.timeline-content h3 {
color: var(--color-primary);
}

.ingredients-showcase {
padding: var(--spacing-xxl) 0;
background: var(--color-gray);
}

.ingredients-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
gap: var(--spacing-lg);
}

.ingredient-card-modern {
background: var(--color-light);
border-radius: var(--radius);
overflow: hidden;
box-shadow: var(--shadow);
transition: var(--transition);
}

.ingredient-card-modern:hover {
transform: translateY(-8px);
box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.ingredient-image-wrapper {
height: 250px;
overflow: hidden;
}

.ingredient-image-wrapper img {
width: 100%;
height: 100%;
object-fit: cover;
transition: var(--transition);
}

.ingredient-card-modern:hover img {
transform: scale(1.05);
}

.ingredient-info {
padding: var(--spacing-lg);
}

.ingredient-info h3 {
color: var(--color-primary);
margin-bottom: var(--spacing-sm);
}

.usage-guide {
padding: var(--spacing-xxl) 0;
}

.usage-content {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-xxl);
align-items: center;
}

.usage-steps {
display: flex;
flex-direction: column;
gap: var(--spacing-lg);
margin-top: var(--spacing-lg);
}

.usage-step {
padding: var(--spacing-md);
background: var(--color-gray);
border-radius: var(--radius);
border-left: 4px solid var(--color-primary);
}

.usage-step strong {
display: block;
color: var(--color-primary);
margin-bottom: var(--spacing-xs);
font-size: 1.1rem;
}

.usage-note {
margin-top: var(--spacing-lg);
padding: var(--spacing-md);
background: #fff3cd;
border-radius: var(--radius);
border-left: 4px solid var(--color-secondary);
}

.usage-visual {
position: relative;
}

.usage-card {
border-radius: var(--radius);
overflow: hidden;
box-shadow: var(--shadow);
}

.testimonials-modern {
padding: var(--spacing-xxl) 0;
}

.testimonials-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: var(--spacing-lg);
}

.testimonial-card {
background: var(--color-light);
padding: var(--spacing-lg);
border-radius: var(--radius);
box-shadow: var(--shadow);
}

.testimonial-rating {
color: var(--color-secondary);
font-size: 1.2rem;
margin-bottom: var(--spacing-md);
}

.testimonial-author {
margin-top: var(--spacing-md);
padding-top: var(--spacing-md);
border-top: 1px solid var(--color-border);
}

.testimonial-author strong {
display: block;
color: var(--color-primary);
margin-bottom: var(--spacing-xs);
}

.testimonial-author span {
font-size: 0.9rem;
color: #666;
}

.faq-modern {
padding: var(--spacing-xxl) 0;
background: var(--color-gray);
}

.faq-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-lg);
max-width: 1000px;
margin: 0 auto;
}

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

.faq-item {
background: var(--color-light);
border-radius: var(--radius);
overflow: hidden;
box-shadow: var(--shadow);
}

.faq-question {
width: 100%;
padding: var(--spacing-md);
background: none;
border: none;
text-align: left;
font-size: 1.1rem;
font-weight: 600;
color: var(--color-primary);
cursor: pointer;
display: flex;
justify-content: space-between;
align-items: center;
transition: var(--transition);
}

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

.faq-icon {
font-size: 1.5rem;
transition: var(--transition);
}

.faq-question[aria-expanded="true"] .faq-icon {
transform: rotate(45deg);
}

.faq-answer {
max-height: 0;
overflow: hidden;
transition: max-height 0.3s ease;
}

.faq-answer p {
padding: 0 var(--spacing-md) var(--spacing-md);
}

.order-section {
padding: var(--spacing-xxl) 0;
}

.order-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-xxl);
align-items: start;
}

.order-features {
display: flex;
flex-direction: column;
gap: var(--spacing-sm);
margin: var(--spacing-lg) 0;
}

.order-feature {
display: flex;
align-items: center;
gap: var(--spacing-sm);
}

.order-feature svg {
color: var(--color-primary);
flex-shrink: 0;
}

.pricing-display {
margin-top: var(--spacing-lg);
}

.price-box {
background: var(--color-gray);
padding: var(--spacing-lg);
border-radius: var(--radius);
text-align: center;
}

.price-label {
display: block;
color: var(--color-secondary);
font-weight: 600;
margin-bottom: var(--spacing-sm);
}

.price-main {
display: flex;
align-items: center;
justify-content: center;
gap: var(--spacing-md);
margin-bottom: var(--spacing-sm);
}

.price-old {
font-size: 1.5rem;
color: #999;
text-decoration: line-through;
}

.price-current {
font-size: 2.5rem;
font-weight: 700;
color: var(--color-primary);
}

.price-save {
display: block;
color: #28a745;
font-weight: 600;
}

.order-form-wrapper {
background: var(--color-light);
padding: var(--spacing-xl);
border-radius: var(--radius);
box-shadow: var(--shadow);
}

.order-form-modern .form-group {
margin-bottom: var(--spacing-md);
}

.order-form-modern label {
display: block;
margin-bottom: var(--spacing-xs);
font-weight: 600;
color: var(--color-text);
}

.order-form-modern input,
.order-form-modern textarea {
width: 100%;
padding: var(--spacing-sm);
border: 2px solid var(--color-border);
border-radius: var(--radius);
font-family: var(--font-primary);
transition: var(--transition);
}

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

.order-form-modern input.error,
.order-form-modern textarea.error {
border-color: #dc3545;
}

.error-message {
display: block;
color: #dc3545;
font-size: 0.9rem;
margin-top: var(--spacing-xs);
min-height: 20px;
}

.checkbox-group label {
display: flex;
align-items: flex-start;
gap: var(--spacing-xs);
font-weight: 400;
cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
width: auto;
margin-top: 4px;
cursor: pointer;
}

.trust-section {
padding: var(--spacing-xl) 0;
background: var(--color-primary);
color: var(--color-light);
}

.trust-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: var(--spacing-lg);
text-align: center;
}

.trust-item strong {
display: block;
font-size: 2rem;
margin-bottom: var(--spacing-xs);
}

.trust-item span {
opacity: 0.9;
}

.disclaimer {
padding: var(--spacing-lg) 0;
background: var(--color-gray);
}

.disclaimer p {
text-align: center;
font-size: 0.9rem;
color: #666;
max-width: 1000px;
margin: 0 auto;
}

.footer {
background: var(--color-dark);
color: var(--color-light);
padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: var(--spacing-xl);
margin-bottom: var(--spacing-lg);
}

.footer-column h3 {
color: var(--color-secondary);
margin-bottom: var(--spacing-md);
}

.footer-contact p {
margin-bottom: var(--spacing-sm);
opacity: 0.8;
}

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

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

.footer-nav a {
color: var(--color-light);
opacity: 0.8;
}

.footer-nav a:hover {
opacity: 1;
color: var(--color-secondary);
}

.footer-bottom {
text-align: center;
padding-top: var(--spacing-md);
border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
opacity: 0.6;
font-size: 0.9rem;
}

.cookie-banner {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background: var(--color-dark);
color: var(--color-light);
padding: var(--spacing-md);
box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
z-index: 2000;
display: none;
}

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

.cookie-content {
max-width: 1200px;
margin: 0 auto;
text-align: center;
}

.cookie-content h2 {
color: var(--color-secondary);
margin-bottom: var(--spacing-sm);
}

.cookie-buttons {
display: flex;
justify-content: center;
gap: var(--spacing-md);
margin-top: var(--spacing-md);
flex-wrap: wrap;
}

.cookie-modal {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(0,0,0,0.7);
display: none;
align-items: center;
justify-content: center;
z-index: 3000;
padding: var(--spacing-md);
}

.cookie-modal.show {
display: flex;
}

.modal-content {
background: var(--color-light);
padding: var(--spacing-xl);
border-radius: var(--radius);
max-width: 600px;
width: 100%;
max-height: 90vh;
overflow-y: auto;
}

.modal-content h2 {
color: var(--color-primary);
margin-bottom: var(--spacing-md);
}

.cookie-category {
margin-bottom: var(--spacing-md);
padding: var(--spacing-md);
background: var(--color-gray);
border-radius: var(--radius);
}

.cookie-category label {
display: flex;
align-items: center;
gap: var(--spacing-sm);
font-weight: 600;
cursor: pointer;
}

.cookie-category p {
margin-top: var(--spacing-xs);
font-size: 0.9rem;
color: #666;
margin-bottom: 0;
}

.modal-buttons {
display: flex;
gap: var(--spacing-md);
margin-top: var(--spacing-lg);
}

.thank-you-section {
padding: var(--spacing-xxl) 0;
min-height: 60vh;
display: flex;
align-items: center;
}

.thank-you-content {
text-align: center;
max-width: 700px;
margin: 0 auto;
}

.thank-you-icon {
color: #28a745;
margin-bottom: var(--spacing-lg);
}

.thank-you-icon svg {
margin: 0 auto;
}

.thank-you-message {
font-size: 1.2rem;
color: #666;
margin-bottom: var(--spacing-xl);
}

.thank-you-details {
background: var(--color-gray);
padding: var(--spacing-lg);
border-radius: var(--radius);
margin-bottom: var(--spacing-xl);
text-align: left;
}

.thank-you-details h2 {
color: var(--color-primary);
margin-bottom: var(--spacing-md);
}

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

.policy-section {
padding: var(--spacing-xxl) 0;
}

.policy-content {
max-width: 900px;
margin: 0 auto;
}

.policy-content h1 {
color: var(--color-primary);
margin-bottom: var(--spacing-sm);
}

.policy-updated {
color: #666;
font-style: italic;
margin-bottom: var(--spacing-xl);
}

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

.policy-block h2 {
color: var(--color-primary);
margin-top: var(--spacing-lg);
margin-bottom: var(--spacing-md);
}

.policy-block h3 {
color: var(--color-primary);
margin-top: var(--spacing-md);
margin-bottom: var(--spacing-sm);
}

.policy-block ul,
.policy-block ol {
margin-bottom: var(--spacing-md);
padding-left: var(--spacing-lg);
}

.policy-block li {
margin-bottom: var(--spacing-xs);
}

@media (max-width: 768px) {
.nav {
position: fixed;
top: 70px;
left: -100%;
width: 100%;
height: calc(100vh - 70px);
background: var(--color-light);
flex-direction: column;
padding: var(--spacing-lg);
box-shadow: var(--shadow);
transition: left 0.3s ease;
}

.nav.active {
left: 0;
}

.mobile-toggle {
display: flex;
}

.hero-mega-grid,
.science-grid,
.usage-content,
.order-grid,
.faq-grid {
grid-template-columns: 1fr;
gap: var(--spacing-lg);
}

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

.stat-item {
text-align: left;
}

.hero-actions {
flex-direction: column;
}

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

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

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

.cookie-buttons,
.modal-buttons,
.thank-you-actions {
flex-direction: column;
}

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

@media (max-width: 480px) {
:root {
--spacing-xl: 2rem;
--spacing-xxl: 3rem;
}

.container {
padding: 0 var(--spacing-sm);
}

.btn-large {
padding: var(--spacing-sm) var(--spacing-md);
font-size: 1rem;
}

.hero-mega {
padding: var(--spacing-xl) 0;
}

.order-form-wrapper {
padding: var(--spacing-md);
}

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

@media (max-width: 320px) {
html {
font-size: 14px;
}

.container {
padding: 0 var(--spacing-xs);
}

.hero-stats {
gap: var(--spacing-sm);
}

.stat-item strong {
font-size: 1.5rem;
}

.timeline-item {
grid-template-columns: 60px 1fr;
gap: var(--spacing-sm);
}

.timeline-icon {
width: 60px;
height: 60px;
font-size: 1.5rem;
}

.ingredient-image-wrapper {
height: 200px;
}
}