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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1a1a1a;
    color: #fff;
    padding: 20px;
    z-index: 10000;
    display: none;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.cookie-content p {
    flex: 1;
    min-width: 300px;
}

.cookie-actions {
    display: flex;
    gap: 10px;
}

.btn-accept, .btn-reject {
    padding: 10px 25px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s;
}

.btn-accept {
    background-color: #2ecc71;
    color: #fff;
}

.btn-accept:hover {
    background-color: #27ae60;
}

.btn-reject {
    background-color: transparent;
    color: #fff;
    border: 1px solid #fff;
}

.btn-reject:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.main-nav {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #3498db;
}

.ad-disclosure {
    font-size: 11px;
    color: #888;
    font-style: italic;
    max-width: 200px;
    text-align: right;
}

.hero-split {
    display: flex;
    min-height: 600px;
    background-color: #fff;
}

.hero-left {
    flex: 1;
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: #2c3e50;
    color: #fff;
}

.hero-left h1 {
    font-size: 48px;
    margin-bottom: 30px;
    line-height: 1.2;
}

.hero-left p {
    font-size: 18px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.hero-right {
    flex: 1;
    background-color: #34495e;
    position: relative;
    overflow: hidden;
}

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

.split-layout {
    display: flex;
    align-items: center;
    min-height: 500px;
}

.split-layout.reverse {
    flex-direction: row-reverse;
}

.content-block {
    flex: 1;
    padding: 60px;
    background-color: #fff;
}

.content-block h2 {
    font-size: 36px;
    margin-bottom: 25px;
    color: #2c3e50;
}

.content-block p {
    font-size: 17px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.content-block a {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}

.content-block a:hover {
    text-decoration: underline;
}

.image-block {
    flex: 1;
    background-color: #ecf0f1;
    position: relative;
    min-height: 500px;
}

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

.insight-section {
    background-color: #f8f9fa;
}

.problem-amplification {
    background-color: #fff;
}

.testimonials-inline {
    background-color: #34495e;
    padding: 80px 30px;
}

.testimonial-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.testimonial-card {
    flex: 1;
    min-width: 300px;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 8px;
    color: #fff;
}

.testimonial-card p {
    font-size: 16px;
    font-style: italic;
    margin-bottom: 15px;
    line-height: 1.7;
}

.testimonial-author {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.8;
}

.solution-reveal {
    background-color: #f8f9fa;
}

.services-pricing {
    padding: 80px 30px;
    background-color: #fff;
}

.section-header {
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header.centered {
    text-align: center;
}

.section-header h2 {
    font-size: 42px;
    margin-bottom: 20px;
    color: #2c3e50;
}

.section-header p {
    font-size: 18px;
    color: #555;
}

.services-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.service-card {
    flex: 1;
    min-width: 350px;
    background-color: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    padding: 30px;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.service-card.featured {
    border: 3px solid #3498db;
}

.popular-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: #e74c3c;
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.service-card h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #2c3e50;
}

.service-image {
    margin-bottom: 20px;
    background-color: #ddd;
    border-radius: 6px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.service-features {
    list-style: none;
    margin-bottom: 25px;
}

.service-features li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    font-size: 15px;
}

.service-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #2ecc71;
    font-weight: 700;
}

.service-price {
    font-size: 32px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
}

.btn-select-service {
    width: 100%;
    padding: 15px;
    background-color: #3498db;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-select-service:hover {
    background-color: #2980b9;
}

.form-section {
    padding: 80px 30px;
    background-color: #ecf0f1;
}

.form-container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    overflow: hidden;
}

.form-left {
    flex: 1;
    padding: 50px;
    background-color: #2c3e50;
    color: #fff;
}

.form-left h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.form-left p {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.9;
}

.selected-service-info {
    margin-top: 30px;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
}

.selected-service-info h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.selected-service-info p {
    font-size: 16px;
    font-weight: 600;
}

.form-right {
    flex: 1;
    padding: 50px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.btn-submit {
    width: 100%;
    padding: 15px;
    background-color: #2ecc71;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-submit:hover {
    background-color: #27ae60;
}

.benefits-section {
    padding: 80px 30px;
    background-color: #fff;
}

.benefits-section h2 {
    text-align: center;
    font-size: 42px;
    margin-bottom: 60px;
    color: #2c3e50;
}

.benefits-split {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.benefit-item {
    flex: 1;
    min-width: 250px;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.benefit-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.benefit-item p {
    font-size: 16px;
    line-height: 1.7;
    color: #555;
}

.scientific-section {
    padding: 80px 30px;
    background-color: #ecf0f1;
}

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

.scientific-content h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #2c3e50;
}

.scientific-content p {
    font-size: 17px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.main-footer {
    background-color: #1a1a1a;
    color: #fff;
    padding: 60px 30px 30px;
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

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

.footer-column ul li {
    margin-bottom: 10px;
}

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

.footer-column a:hover {
    color: #3498db;
}

.footer-column p {
    font-size: 14px;
    line-height: 1.7;
    color: #ccc;
}

.scientific-references {
    max-width: 1200px;
    margin: 0 auto 40px;
    padding-top: 40px;
    border-top: 1px solid #333;
}

.scientific-references h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

.scientific-references ol {
    padding-left: 20px;
}

.scientific-references li {
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.6;
}

.scientific-references a {
    color: #3498db;
    text-decoration: none;
}

.scientific-references a:hover {
    text-decoration: underline;
}

.disclaimer {
    max-width: 1200px;
    margin: 0 auto 30px;
    padding: 25px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border-left: 4px solid #e74c3c;
}

.disclaimer p {
    font-size: 13px;
    line-height: 1.7;
    color: #ccc;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid #333;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: #888;
}

@media (max-width: 768px) {
    .hero-split {
        flex-direction: column;
    }

    .split-layout,
    .split-layout.reverse {
        flex-direction: column;
    }

    .nav-links {
        gap: 15px;
        font-size: 14px;
    }

    .form-container {
        flex-direction: column;
    }

    .service-card {
        min-width: 100%;
    }
}