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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
}

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a1a1a;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.6;
}

.ad-notice {
    font-size: 0.85rem;
    color: #666;
    border-left: 1px solid #ddd;
    padding-left: 2rem;
}

.hero-visual {
    margin-top: 70px;
    height: 85vh;
    position: relative;
    overflow: hidden;
}

.hero-image-container {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: #2a3f2f;
}

.hero-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.6));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
}

.hero-overlay h1 {
    color: #ffffff;
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    max-width: 900px;
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-overlay p {
    color: #f0f0f0;
    font-size: 1.5rem;
    font-weight: 300;
}

.story-intro {
    padding: 6rem 2rem;
    background: #fafafa;
}

.narrow-content {
    max-width: 700px;
    margin: 0 auto;
}

.lead-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: #333;
    margin-bottom: 1.5rem;
}

.narrow-content p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
}

.problem-visual {
    padding: 5rem 2rem;
    background: #ffffff;
}

.split-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 4rem;
    align-items: center;
}

.split-text {
    flex: 1;
}

.split-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
    line-height: 1.2;
}

.split-text p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1.2rem;
    line-height: 1.7;
}

.split-image {
    flex: 1;
    background-color: #e8e8e8;
}

.split-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.insight-block {
    padding: 6rem 2rem;
    background: #1a2f1a;
    color: #ffffff;
}

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

.insight-block h2 {
    font-size: 2.8rem;
    margin-bottom: 2rem;
    color: #ffffff;
}

.insight-block p {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #e0e0e0;
}

.citation {
    color: #7fc97f;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.citation:hover {
    color: #a8dba8;
}

.solution-reveal {
    padding: 5rem 2rem;
    background: #f5f5f5;
}

.visual-card {
    max-width: 1000px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.visual-card img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    background-color: #d4d4d4;
}

.card-content {
    padding: 3rem;
}

.card-content h2 {
    font-size: 2.3rem;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.card-content p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.benefits-list {
    list-style: none;
    padding-left: 0;
}

.benefits-list li {
    padding: 1rem 0;
    border-bottom: 1px solid #e0e0e0;
    font-size: 1.05rem;
    color: #444;
    line-height: 1.6;
}

.benefits-list li:last-child {
    border-bottom: none;
}

.benefits-list strong {
    color: #1a1a1a;
    font-weight: 600;
}

.ingredient-science {
    padding: 6rem 2rem;
    background: #ffffff;
}

.ingredient-science h2 {
    font-size: 2.8rem;
    margin-bottom: 3rem;
    text-align: center;
    color: #1a1a1a;
}

.ingredient-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.ingredient-item {
    flex: 1 1 calc(50% - 1rem);
    min-width: 280px;
    padding: 2rem;
    background: #fafafa;
    border-left: 3px solid #4a6f4a;
}

.ingredient-item h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: #1a1a1a;
}

.ingredient-item p {
    font-size: 1rem;
    color: #555;
    line-height: 1.7;
}

.testimonial-flow {
    padding: 5rem 2rem;
    background: #f0f4f0;
}

.testimonial-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

blockquote {
    font-size: 1.3rem;
    line-height: 1.7;
    color: #2a2a2a;
    font-style: italic;
    padding: 2rem 3rem;
    background: #ffffff;
    border-left: 4px solid #4a6f4a;
    position: relative;
}

cite {
    display: block;
    margin-top: 1rem;
    font-size: 1rem;
    font-style: normal;
    color: #666;
    font-weight: 600;
}

.service-selection {
    padding: 6rem 2rem;
    background: #ffffff;
}

.service-selection h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
    color: #1a1a1a;
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 4rem;
}

.services-showcase {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    flex: 1 1 calc(50% - 1rem);
    min-width: 300px;
    background: #fafafa;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.service-card.featured {
    border: 2px solid #4a6f4a;
}

.popular-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #4a6f4a;
    color: #ffffff;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 4px;
    z-index: 10;
}

.service-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background-color: #d8d8d8;
}

.service-card h3 {
    font-size: 1.6rem;
    margin: 1.5rem 1.5rem 0.8rem;
    color: #1a1a1a;
}

.service-card p {
    margin: 0 1.5rem 0.8rem;
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
}

.service-details {
    font-size: 0.9rem;
    color: #777;
    font-style: italic;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: #4a6f4a;
    margin: 1.5rem 1.5rem 1rem;
}

.select-service {
    display: block;
    width: calc(100% - 3rem);
    margin: 1rem 1.5rem 1.5rem;
    padding: 1rem;
    background: #1a1a1a;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.select-service:hover {
    background: #333;
}

.form-section {
    padding: 6rem 2rem;
    background: #f5f5f5;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: #ffffff;
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.form-container h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
    text-align: center;
}

.form-intro {
    text-align: center;
    color: #666;
    margin-bottom: 2.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #4a6f4a;
}

.form-group input[readonly] {
    background: #f0f0f0;
    color: #333;
}

.submit-button {
    width: 100%;
    padding: 1.2rem;
    background: #4a6f4a;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-button:hover {
    background: #3a5f3a;
}

.disclaimer-section {
    padding: 3rem 2rem;
    background: #e8e8e8;
}

.disclaimer-text {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.6;
    text-align: center;
}

.main-footer {
    background: #1a1a1a;
    color: #e0e0e0;
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column {
    flex: 1;
    min-width: 250px;
}

.footer-column h4 {
    font-size: 1.2rem;
    margin-bottom: 1.2rem;
    color: #ffffff;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.7rem;
}

.footer-column a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: #ffffff;
}

.footer-column p {
    font-size: 0.95rem;
    color: #b0b0b0;
    line-height: 1.7;
}

.references-list {
    list-style: decimal;
    padding-left: 1.2rem;
}

.references-list li {
    margin-bottom: 0.8rem;
}

.business-model {
    margin-top: 1.5rem;
    font-size: 0.85rem;
    font-style: italic;
    color: #888;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid #333;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: #888;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.97);
    backdrop-filter: blur(10px);
    padding: 1.5rem 2rem;
    z-index: 2000;
    display: none;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-content p {
    color: #e0e0e0;
    font-size: 0.95rem;
    flex: 1;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.cookie-btn {
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.cookie-btn.accept {
    background: #4a6f4a;
    color: #ffffff;
}

.cookie-btn.accept:hover {
    background: #3a5f3a;
}

.cookie-btn.reject {
    background: #555;
    color: #ffffff;
}

.cookie-btn.reject:hover {
    background: #666;
}

.cookie-link {
    color: #7fc97f;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.cookie-link:hover {
    color: #a8dba8;
}

@media (max-width: 768px) {
    .hero-overlay h1 {
        font-size: 2.5rem;
    }

    .hero-overlay p {
        font-size: 1.1rem;
    }

    .split-content {
        flex-direction: column;
    }

    .services-showcase {
        flex-direction: column;
    }

    .service-card {
        flex: 1 1 100%;
    }

    .ingredient-item {
        flex: 1 1 100%;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 1rem;
    }
}