:root {
    --color-primary: #0EA5E9;
    --color-secondary: #22C55E;
    --color-accent: #64748B;
    --color-bg: #0F172A;
    --color-text: #F8FAFC;
    --font-main: 'IBM Plex Mono', monospace;
    --font-heading: 'Chakra Petch', sans-serif;
    --font-btn: 'JetBrains Mono', monospace;
    --radius: 6px;
    --shadow: 0 4px 24px rgba(14, 165, 233, 0.2);
    --spacing: 1.5rem;
}

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

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

body {
    margin: 0;
    font-family: var(--font-main);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

p, h1, h2, h3, span, .section-title, .section-sub, .disclaimer-text {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

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

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

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

h1, h2, h3 {
    font-family: var(--font-heading);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing);
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(5, 5, 5, 0.95);
    border-bottom: 1px solid var(--color-accent);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    color: var(--color-text);
}

.logo-link:hover {
    color: var(--color-primary);
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
}

.header-nav {
    display: none;
}

.header-nav a {
    color: var(--color-text);
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}

.header-nav a:hover {
    color: var(--color-primary);
}

.burger {
    display: none;
}

@media (max-width: 1023px) {
    .burger {
        display: flex;
    }
}

@media (min-width: 1024px) {
    .header-nav {
        display: flex;
        align-items: center;
        gap: 0.25rem;
    }
}

.burger {
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--color-text);
}

.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
}

.burger:hover span {
    background: var(--color-secondary);
}

.nav-overlay {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-bg);
    z-index: 99;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-left: 1px solid var(--color-accent);
}

@media (min-width: 1024px) {
    .nav-overlay {
        display: none;
    }
}

.nav-overlay.is-open {
    transform: translateX(0);
}

.nav-panel {
    padding: 5rem var(--spacing) var(--spacing);
}

.nav-close {
    position: absolute;
    top: var(--spacing);
    right: var(--spacing);
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
}

.nav-close::before,
.nav-close::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transform: translate(-50%, -50%) rotate(45deg);
}

.nav-close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

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

.nav-links a {
    display: block;
    padding: 1rem 0;
    color: var(--color-text);
    font-family: var(--font-btn);
}

.nav-links a:hover {
    color: var(--color-primary);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem var(--spacing) 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.12) 0%, transparent 50%),
                linear-gradient(45deg, rgba(34, 197, 94, 0.06) 0%, transparent 50%),
                var(--color-bg);
}

.hero-product {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    opacity: 0.12;
    pointer-events: none;
}

.hero-product img {
    max-height: 60vh;
    width: auto;
    object-fit: contain;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-product-front {
    margin: 2rem 0;
}

.hero-product-front img {
    margin: 0 auto;
    max-height: 220px;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin: 0 0 1rem;
    color: var(--color-text);
}

.hero-desc {
    margin: 0 0 1.5rem;
    opacity: 0.9;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.hero-badge {
    font-family: var(--font-btn);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 2rem;
}


.hero-rating {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.btn-cta {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-btn);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-primary);
    color: var(--color-text);
    border: none;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
}

.btn-cta:hover {
    background: #38bdf8;
    box-shadow: 0 0 24px rgba(14, 165, 233, 0.4);
}

.section {
    padding: 4rem 0;
}

.section-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    text-align: center;
    margin: 0 0 0.5rem;
}

.section-sub {
    text-align: center;
    color: var(--color-accent);
    margin: 0 0 2rem;
    font-size: 0.9rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing);
    max-width: 900px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(113, 113, 122, 0.1);
    border: 1px solid var(--color-accent);
    padding: 1.5rem;
    text-align: center;
    transition: border-color 0.2s;
}

.feature-card:hover {
    border-color: var(--color-primary);
}

.feature-icon {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.feature-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
}

.feature-card p {
    margin: 0;
    font-size: 0.85rem;
    word-wrap: break-word;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing);
    max-width: 960px;
    margin: 0 auto;
}

.benefit-card {
    background: rgba(113, 113, 122, 0.08);
    border: 1px solid rgba(113, 113, 122, 0.3);
    padding: 1.5rem;
    transition: border-color 0.2s;
}

.benefit-card:hover {
    border-color: var(--color-secondary);
}

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

.benefit-card p {
    margin: 0;
    font-size: 0.9rem;
    word-wrap: break-word;
}

.desc-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

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

.desc-text p {
    margin: 0;
    word-wrap: break-word;
}

@media (max-width: 768px) {
    .desc-content {
        grid-template-columns: 1fr;
    }
}

.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing);
    max-width: 800px;
    margin: 0 auto;
}

.usage-step {
    padding: 1.5rem;
    border-left: 3px solid var(--color-primary);
}

.step-num {
    font-family: var(--font-btn);
    font-size: 0.8rem;
    color: var(--color-accent);
}

.usage-step h3 {
    margin: 0.5rem 0 0.5rem;
}

.usage-step p {
    margin: 0;
    font-size: 0.9rem;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing);
    max-width: 900px;
    margin: 0 auto;
}

.ingredient-card {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.25);
    padding: 1.5rem;
}

.ingredient-card h3 {
    margin: 0 0 0.5rem;
}

.ingredient-card p {
    margin: 0;
    font-size: 0.85rem;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing);
    max-width: 900px;
    margin: 0 auto;
}

.review-card {
    background: rgba(113, 113, 122, 0.08);
    padding: 1.5rem;
    border: 1px solid rgba(113, 113, 122, 0.2);
}

.review-stars {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.review-card p {
    margin: 0 0 0.5rem;
    font-size: 0.9rem;
    word-wrap: break-word;
}

.review-author {
    font-size: 0.8rem;
    color: var(--color-accent);
}

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

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

.faq-toggle {
    width: 100%;
    padding: 1rem 0;
    background: none;
    border: none;
    color: var(--color-text);
    font-family: var(--font-main);
    font-size: 1rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-toggle::after {
    content: '+';
    font-size: 1.2rem;
}

.faq-item.is-open .faq-toggle::after {
    content: '−';
}

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

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

.order-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
    max-width: 800px;
    margin: 0 auto;
}

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

.order-product img {
    margin: 0 auto 1rem;
}

.order-price {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: baseline;
}

.price-old {
    text-decoration: line-through;
    color: var(--color-accent);
}

.price-new {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
}

.order-form label {
    display: block;
    margin-bottom: 1rem;
}

.order-form label span {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.order-form input,
.order-form textarea {
    width: 100%;
    padding: 0.6rem;
    background: rgba(250, 250, 250, 0.05);
    border: 1px solid var(--color-accent);
    color: var(--color-text);
    font-family: var(--font-main);
}

.order-form input::placeholder,
.order-form textarea::placeholder {
    color: var(--color-accent);
}

.field-error {
    display: block;
    font-size: 0.8rem;
    color: var(--color-primary);
}

.gdpr-label {
    display: flex !important;
    align-items: flex-start;
    gap: 0.5rem;
}

.gdpr-label input {
    width: auto;
    margin-top: 0.25rem;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-btn);
    font-weight: 700;
    background: var(--color-primary);
    color: var(--color-text);
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-submit:hover {
    background: #38bdf8;
}

.disclaimer {
    background: rgba(113, 113, 122, 0.1);
}

.disclaimer-text {
    margin: 0;
    font-size: 0.85rem;
    text-align: center;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.footer {
    border-top: 1px solid var(--color-accent);
    padding: 2rem var(--spacing);
}

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

.footer address,
.footer-email {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-nav {
    margin-top: 1rem;
}

.footer-nav a {
    margin: 0 0.75rem;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-accent);
    padding: 1rem var(--spacing);
    z-index: 1000;
}

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

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

.cookie-btn {
    padding: 0.5rem 1rem;
    font-family: var(--font-btn);
    background: var(--color-accent);
    color: var(--color-text);
    border: none;
    cursor: pointer;
}

.cookie-accept {
    background: var(--color-primary);
}

.cookie-settings-panel {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-accent);
}

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

.policy-page main,
.thank-you-page main {
    padding: 6rem 0 4rem;
}

.policy-page h1,
.thank-you-page h1 {
    text-align: center;
    margin-bottom: 2rem;
}

.policy-page .content,
.thank-you-page .content {
    max-width: 720px;
    margin: 0 auto;
}

.policy-page h2 {
    margin-top: 2rem;
}

.policy-page p,
.thank-you-page p {
    margin: 1rem 0;
}

@media (max-width: 768px) {
    .order-block {
        grid-template-columns: 1fr;
    }
}