:root {
    --color-primary: #FFB800;
    --color-secondary: #8B0000;
    --color-accent: #00FFC2;
    --color-bg: #0A0A0B;
    --color-text: #F5F5F0;
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Cormorant Garamond', serif;
    --font-impact: 'Montserrat', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius: 8px;
    --shadow: 0 4px 24px rgba(0,0,0,0.5);
    --spacing: 1.5rem;
}

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

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

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;
}

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

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

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

a:hover {
    color: var(--color-primary);
    opacity: 0.9;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing) 1.5rem;
    background: rgba(10, 10, 11, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 184, 0, 0.15);
}

.header-brand {
    color: var(--color-text);
    font-family: var(--font-impact);
    font-weight: 700;
    font-size: 0.95rem;
}

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

.header-brand-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

@media (min-width: 640px) {
    .header-brand-name { max-width: 280px; }
}

.nav {
    display: none;
}

@media (min-width: 1024px) {
    .nav {
        display: flex;
        gap: 1.25rem;
        flex-wrap: wrap;
    }
    .nav a {
        font-family: var(--font-mono);
        font-size: 0.8rem;
        color: var(--color-text);
    }
    .nav a:hover { color: var(--color-primary); }
    .burger { display: none !important; }
}

.burger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 110;
    position: relative;
}

.burger-line {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: transform 0.3s, opacity 0.3s;
}

.burger.active .burger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.burger.active .burger-line:nth-child(2) { opacity: 0; }
.burger.active .burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 101;
    opacity: 0;
    transition: opacity 0.3s;
}

.nav-overlay.visible {
    display: block;
    opacity: 1;
}

.nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(1023px, 90vw);
    max-width: 1023px;
    height: 100vh;
    background: rgba(10, 10, 11, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 184, 0, 0.2);
    padding: 5rem 1.5rem 2rem;
    z-index: 105;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.nav-menu.open {
    transform: translateX(0);
    box-shadow: -10px 0 40px rgba(0,0,0,0.5);
}

.nav-menu a {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-text);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

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

main {
    padding-top: 70px;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: var(--spacing);
    padding-right: var(--spacing);
}

.hero {
    position: relative;
    isolation: isolate;
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 3rem 0;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 184, 0, 0.04) 0%, transparent 40%, rgba(139, 0, 0, 0.03) 70%, rgba(0, 255, 194, 0.02) 100%);
    pointer-events: none;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../img/product.webp') center;
    opacity: 0.12;
    pointer-events: none;
}

@media (max-width: 899px) {
    .hero-bg::after {
        background-size: 55%;
        opacity: 0.08;
    }
}

.hero-vein {
    position: absolute;
    left: 0;
    top: 20%;
    bottom: 20%;
    width: 2px;
    background: linear-gradient(to bottom, transparent, rgba(139, 0, 0, 0.4), transparent);
    animation: pulse-line 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes pulse-line {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    width: 100%;
}

@media (min-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

.hero-text {
    max-width: 540px;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 4.5vw, 2.75rem);
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 1rem;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

.hero h1 em {
    font-style: italic;
    color: var(--color-primary);
}

.hero h1 span {
    font-family: var(--font-impact);
    font-weight: 700;
}

.hero-desc {
    color: var(--color-text);
    opacity: 0.9;
    margin: 0 0 1.5rem;
    max-width: 100%;
    word-wrap: break-word;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    margin-bottom: 1rem;
    border-radius: var(--radius);
}

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

.hero-rating .stars { color: var(--color-primary); }

.hero-price {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.price-old {
    text-decoration: line-through;
    color: rgba(245, 245, 240, 0.5);
    font-size: 1rem;
}

.price-current {
    font-family: var(--font-impact);
    font-size: 1.75rem;
    color: var(--color-primary);
}

.hero-form,
.cta-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 380px;
}

.hero-form input,
.hero-form textarea,
.cta-form input,
.cta-form textarea {
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--color-text);
    font-family: var(--font-main);
    font-size: 1rem;
    border-radius: var(--radius);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.hero-form input::placeholder,
.hero-form textarea::placeholder,
.cta-form input::placeholder,
.cta-form textarea::placeholder {
    color: rgba(245, 245, 240, 0.5);
}

.hero-form input:focus,
.hero-form textarea:focus,
.cta-form input:focus,
.cta-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(255, 184, 0, 0.2);
}

.hero-form input.error,
.cta-form input.error {
    border-color: var(--color-secondary);
}

.hero-form .error-msg,
.cta-form .error-msg {
    font-size: 0.85rem;
    color: rgba(255, 100, 100, 0.9);
    margin-top: -0.5rem;
}

.gdpr-check {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text);
    cursor: pointer;
}

.gdpr-check input {
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.cta-btn {
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(90deg, var(--color-primary), #E5A500);
    color: var(--color-bg);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    text-align: center;
}

.cta-btn:hover {
    transform: translateY(-2px);
    color: black;
    box-shadow: 0 6px 24px rgba(255, 184, 0, 0.35);
}

.hero-product {
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-product-bg {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(ellipse, rgba(255, 184, 0, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-product img {
    max-width: 280px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 12px 40px rgba(0,0,0,0.4));
    position: relative;
    z-index: 1;
}

.section {
    padding: 4rem 0;
    text-align: center;
}

.section h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 0.5rem;
}

.section-desc {
    color: var(--color-text);
    opacity: 0.85;
    margin: 0 0 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
    .features-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 184, 0, 0.15);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 184, 0, 0.35);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    border-radius: 50%;
}

.feature-icon-heart {
    background: radial-gradient(circle, rgba(139, 0, 0, 0.4), rgba(139, 0, 0, 0.1));
    border: 1px solid rgba(139, 0, 0, 0.5);
}

.feature-icon-vessel {
    background: radial-gradient(circle, rgba(255, 184, 0, 0.3), rgba(255, 184, 0, 0.05));
    border: 1px solid rgba(255, 184, 0, 0.4);
}

.feature-icon-gut {
    background: radial-gradient(circle, rgba(0, 255, 194, 0.25), rgba(0, 255, 194, 0.05));
    border: 1px solid rgba(0, 255, 194, 0.4);
}

.feature-card h3 {
    font-family: var(--font-impact);
    font-size: 1.15rem;
    color: var(--color-text);
    margin: 0 0 0.5rem;
}

.feature-card p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text);
    opacity: 0.9;
    line-height: 1.5;
    word-wrap: break-word;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .benefits-grid { grid-template-columns: repeat(3, 1fr); }
}

.benefit-item {
    padding: 2rem 1.25rem;
    border: 1px solid rgba(0, 255, 194, 0.15);
    border-radius: var(--radius);
    background: rgba(0, 255, 194, 0.03);
    transition: transform 0.2s;
}

.benefit-item:hover {
    transform: scale(1.02);
}

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

.benefit-suffix {
    font-family: var(--font-mono);
    color: var(--color-accent);
}

.benefit-item p {
    margin: 0.5rem 0 0;
    font-size: 0.9rem;
    color: var(--color-text);
    opacity: 0.9;
}

.desc-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.desc-content p {
    margin: 0 0 1rem;
    color: var(--color-text);
    opacity: 0.9;
}

.usage-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .usage-steps { grid-template-columns: repeat(3, 1fr); }
}

.usage-step {
    padding: 2rem 1.5rem;
    border: 1px solid rgba(255, 184, 0, 0.12);
    border-radius: var(--radius);
    background: rgba(255, 184, 0, 0.03);
}

.step-num {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-primary);
    display: block;
    margin-bottom: 0.5rem;
}

.usage-step h3 {
    font-family: var(--font-impact);
    font-size: 1.1rem;
    color: var(--color-text);
    margin: 0 0 0.5rem;
}

.usage-step p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-text);
    opacity: 0.9;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
}

.ingredient-card {
    padding: 1.5rem;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    text-align: left;
    background: rgba(255,255,255,0.02);
}

.ingredient-card h4 {
    font-family: var(--font-impact);
    font-size: 1rem;
    color: var(--color-accent);
    margin: 0 0 0.5rem;
}

.ingredient-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text);
    opacity: 0.9;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .reviews-grid { grid-template-columns: repeat(3, 1fr); }
}

.review-card {
    padding: 2rem 1.5rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius);
    text-align: left;
}

.review-stars {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.review-card p {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.5;
    word-wrap: break-word;
}

.review-author {
    font-size: 0.85rem;
    color: rgba(245, 245, 240, 0.6);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
    text-align: left;
}

.faq-item {
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.faq-item summary {
    font-family: var(--font-impact);
    font-size: 1rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    color: var(--color-text);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-family: var(--font-mono);
    color: var(--color-primary);
}

.faq-item[open] summary::after { content: '−'; }

.faq-item p {
    margin: 0;
    padding: 0 1.25rem 1rem;
    color: var(--color-text);
    opacity: 0.9;
    font-size: 0.95rem;
    line-height: 1.5;
}

.section-cta .cta-form {
    margin: 0 auto;
}

.section-cta .section-desc {
    margin-bottom: 2rem;
}

.disclaimer {
    padding: 2rem 1rem;
    background: rgba(139, 0, 0, 0.06);
    border-top: 1px solid rgba(139, 0, 0, 0.15);
    text-align: center;
}

.disclaimer p {
    margin: 0;
    font-size: 0.85rem;
    color: rgba(245, 245, 240, 0.8);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.footer {
    padding: 2rem var(--spacing);
    border-top: 1px solid rgba(255,255,255,0.06);
    text-align: center;
}

.footer-copy {
    margin: 0 0 1rem;
    font-size: 0.9rem;
    color: rgba(245, 245, 240, 0.7);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.footer-nav a {
    font-size: 0.9rem;
    color: rgba(245, 245, 240, 0.8);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.25rem 1.5rem;
    background: rgba(10, 10, 11, 0.98);
    border-top: 1px solid rgba(255, 184, 0, 0.2);
    z-index: 200;
    display: none;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.cookie-banner p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text);
    flex: 1;
    min-width: 200px;
}

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

.cookie-banner button {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: opacity 0.2s;
}

.cookie-accept {
    background: var(--color-primary);
    color: var(--color-bg);
    border: none;
}

.cookie-reject {
    background: transparent;
    color: var(--color-text);
    border: 1px solid rgba(255,255,255,0.3);
}

.cookie-settings {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.cookie-banner--visible {
    display: flex !important;
}

.cookie-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    z-index: 201;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.cookie-modal-inner {
    background: var(--color-bg);
    border: 1px solid rgba(255, 184, 0, 0.2);
    border-radius: var(--radius);
    padding: 2rem;
    max-width: 400px;
    width: 100%;
}

.cookie-modal h3 {
    font-family: var(--font-impact);
    color: var(--color-text);
    margin: 0 0 1rem;
}

.cookie-modal--visible {
    display: flex !important;
}

.cookie-modal label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
    color: var(--color-text);
}

.cookie-save {
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--color-primary);
    color: var(--color-bg);
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    cursor: pointer;
}

.thank-you-section {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 1rem;
}

.thank-you-section h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-text);
    margin: 0 0 1rem;
}

.thank-you-section p {
    margin: 0 0 2rem;
    color: var(--color-text);
    opacity: 0.9;
}

.policy-main {
    padding: 5rem 1rem 3rem;
    padding-top: 5.5rem;
    max-width: 720px;
    margin: 0 auto;
}

.policy-article h1 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-text);
    margin: 0 0 0.5rem;
}

.policy-article .date {
    font-size: 0.9rem;
    color: rgba(245, 245, 240, 0.6);
    margin: 0 0 2rem;
}

.policy-article h2 {
    font-family: var(--font-impact);
    font-size: 1.2rem;
    color: var(--color-accent);
    margin: 2rem 0 0.5rem;
}

.policy-article p {
    margin: 0 0 1rem;
    color: var(--color-text);
    opacity: 0.9;
    line-height: 1.6;
}

.policy-main .header-placeholder {
    height: 70px;
}

.policy-back {
    display: inline-block;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}