:root {
    --color-primary: #F2F5F7;
    --color-secondary: #1C1C1C;
    --color-accent: #FF2E00;
    --color-bg: #FFFFFF;
    --color-text: #2A2A2A;
    --font-main: 'Inter', system-ui, sans-serif;
    --font-display: 'Space Grotesk', monospace;
    --radius: 2px;
    --shadow: 0 2px 20px rgba(0,0,0,0.06);
    --spacing: 1.5rem;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: var(--font-main);
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

h1, h2, h3, h4, p, a, span {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--color-accent);
    width: 0%;
    z-index: 9999;
    transition: width 0.1s linear;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing) 2rem;
    background: var(--color-bg);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.brand {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-secondary);
    text-decoration: none;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
}

.nav-desktop {
    display: none;
}

.nav-desktop a {
    color: var(--color-text);
    text-decoration: none;
    margin-left: 1.5rem;
    font-size: 0.875rem;
}

.nav-desktop a:hover {
    color: var(--color-accent);
}

.burger-btn {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.burger-dot {
    width: 20px;
    height: 2px;
    background: var(--color-secondary);
}

.nav-mobile {
    position: fixed;
    top: 75px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.nav-mobile.is-open {
    opacity: 1;
    visibility: visible;
}

.nav-mobile-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.nav-mobile-inner a {
    color: var(--color-bg);
    text-decoration: none;
    font-size: 1.25rem;
}

main {
    padding-top: 60px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 1.5rem;
    background: var(--color-primary);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(90deg, transparent 70%, var(--color-primary) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40"><path d="M0 0h40v40H0z" fill="none"/><path d="M0 20h40M20 0v40" stroke="rgba(0,0,0,0.03)" stroke-width="0.5"/></svg>');
    pointer-events: none;
}

.hero-content {
    width: 100%;
    max-width: 520px;
    text-align: center;
    position: relative;
}

.hero-product {
    margin: 2rem auto 0;
    max-width: 280px;
}

.hero-product img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.hero-badge {
    display: inline-block;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    color: var(--color-secondary);
    margin: 0 0 1rem;
    letter-spacing: 0.02em;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.hero-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    margin: 0 0 1.5rem;
    word-wrap: break-word;
}

.hero-rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.stars {
    color: var(--color-accent);
}

.rating-text {
    font-size: 0.8rem;
}

.hero-price {
    margin-bottom: 1.5rem;
}

.price-old {
    text-decoration: line-through;
    color: #888;
    margin-right: 0.5rem;
}

.price-current {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.order-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: left;
}

.order-form input,
.order-form textarea {
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.9rem;
}

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

.gdpr-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.8rem;
}

.gdpr-label a {
    color: var(--color-accent);
}

.cta-btn {
    font-family: var(--font-display);
    font-weight: 700;
    padding: 1rem 2rem;
    background: transparent;
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.cta-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: rgba(255,46,0,0.05);
}

.section {
    padding: 4rem 0;
}

.section:nth-child(odd) {
    background: var(--color-primary);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 700;
    color: var(--color-secondary);
    margin: 0 0 0.5rem;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    margin: 0 0 2rem;
    color: #666;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.feature-card {
    background: var(--color-bg);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.06);
}

.feature-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.feature-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
}

.feature-card p {
    margin: 0;
    font-size: 0.9rem;
}

.benefits-layout {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.benefit-item {
    padding: 1.5rem 0;
    border-bottom: 2px solid var(--color-secondary);
}

.benefit-num {
    font-family: var(--font-display);
    font-size: 0.8rem;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.5rem;
}

.benefit-item h3 {
    margin: 0 0 0.5rem;
}

.usage-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.usage-step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.usage-step span {
    width: 36px;
    height: 36px;
    background: var(--color-secondary);
    color: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    flex-shrink: 0;
}

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

.ingredient-card {
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: var(--radius);
    border: 1px solid rgba(0,0,0,0.06);
}

.ingredient-card h4 {
    margin: 0 0 0.5rem;
    color: var(--color-accent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.85rem;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.review-card {
    padding: 1.5rem;
    background: var(--color-bg);
    border-radius: var(--radius);
    border-left: 3px solid var(--color-accent);
    margin: 0;
}

.review-card p {
    margin: 0 0 0.5rem;
}

.review-card cite {
    font-style: normal;
    font-size: 0.85rem;
    color: #666;
}

.faq-list {
    max-width: 640px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 2px solid var(--color-secondary);
}

.faq-item summary {
    padding: 1rem 0;
    cursor: pointer;
    font-weight: 600;
}

.faq-item[open] summary {
    color: var(--color-accent);
}

.faq-item p {
    padding: 0 0 1rem;
    margin: 0;
}

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

.section-cta .section-title,
.section-cta .section-subtitle {
    color: var(--color-bg);
}

.section-cta .section-subtitle {
    color: rgba(255,255,255,0.7);
}

.cta-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.cta-product-preview img {
    max-width: 180px;
    height: auto;
}

.cta-product-preview .price-old {
    color: rgba(255,255,255,0.6);
}

.cta-product-preview .price-current {
    color: var(--color-accent);
}

.order-form-cta .cta-btn {
    border-color: var(--color-bg);
    color: var(--color-bg);
}

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

.section-disclaimer {
    padding: 2rem 0;
}

.disclaimer-text {
    text-align: center;
    font-size: 0.85rem;
    color: #666;
    margin: 0;
}

.footer {
    padding: 2rem 1.5rem;
    background: var(--color-secondary);
    color: var(--color-bg);
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
}

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

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-secondary);
    color: var(--color-bg);
    padding: 1.5rem;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform var(--transition);
}

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

.cookie-content p {
    margin: 0 0 1rem;
    font-size: 0.9rem;
}

.cookie-content a {
    color: var(--color-accent);
}

.cookie-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.cookie-btn {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255,255,255,0.3);
    background: transparent;
    color: var(--color-bg);
    cursor: pointer;
    font-size: 0.85rem;
}

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

.cookie-settings-panel {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.cookie-settings-panel h4 {
    margin: 0 0 0.75rem;
}

.cookie-settings-panel label {
    display: block;
    margin-bottom: 0.5rem;
}

.thank-you-section {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 1.5rem;
}

.thank-you-section h1 {
    text-align: center;
}

.thank-you-section p {
    text-align: center;
    margin: 1rem 0 1.5rem;
}

.thank-you-section .cta-btn {
    display: inline-block;
    text-decoration: none;
    text-align: center;
}

.policy-page {
    padding: 4rem 0;
}

.policy-page h1 {
    margin: 0 0 0.5rem;
}

.policy-page .date {
    margin: 0 0 2rem;
    color: #666;
}

.policy-page section {
    margin-bottom: 2rem;
}

.policy-page h2 {
    font-size: 1.1rem;
    margin: 0 0 0.5rem;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .ingredients-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .hero {
        flex-direction: row;
        text-align: left;
    }
    .hero-content {
        max-width: 50%;
        text-align: left;
    }
    .hero-product {
        margin: 0;
        max-width: 40%;
    }
    .cta-box {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    .burger-btn {
        display: none;
    }
    .nav-desktop {
        display: flex;
    }
    .nav-mobile {
        display: none;
    }
}

@media (max-width: 1023px) {
    .nav-desktop {
        display: none;
    }
    .burger-btn {
        display: flex;
    }
}