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

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

.ad-disclosure {
    background-color: #f8f8f8;
    text-align: center;
    padding: 8px;
    font-size: 13px;
    color: #666;
    border-bottom: 1px solid #e0e0e0;
}

.main-nav {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-menu a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #0066cc;
}

.hero-split {
    display: flex;
    min-height: 600px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 40px;
    gap: 60px;
    align-items: center;
}

.hero-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.hero-left h1 {
    font-size: 48px;
    line-height: 1.2;
    font-weight: 800;
    color: #0a0a0a;
}

.hero-left p {
    font-size: 20px;
    line-height: 1.7;
    color: #444;
}

.cta-primary {
    display: inline-block;
    background-color: #0066cc;
    color: #ffffff;
    padding: 16px 36px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    border-radius: 4px;
    align-self: flex-start;
    transition: background-color 0.3s ease;
}

.cta-primary:hover {
    background-color: #0052a3;
}

.hero-right {
    flex: 1;
    background-color: #f5f5f5;
}

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

.story-intro {
    background-color: #f9f9f9;
    padding: 80px 40px;
}

.content-narrow {
    max-width: 800px;
    margin: 0 auto;
}

.content-narrow h2 {
    font-size: 36px;
    margin-bottom: 28px;
    color: #0a0a0a;
    font-weight: 700;
}

.content-narrow p {
    font-size: 19px;
    line-height: 1.8;
    margin-bottom: 18px;
    color: #333;
}

.insight-section {
    padding: 80px 40px;
    background-color: #ffffff;
}

.split-reverse {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: center;
}

.split-image {
    flex: 1;
    background-color: #f0f0f0;
}

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

.split-content {
    flex: 1;
}

.split-content h3 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #0a0a0a;
    font-weight: 700;
}

.split-content p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: #444;
}

.split-content a {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
}

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

.problem-amplification {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 80px 40px;
}

.content-center {
    max-width: 1200px;
    margin: 0 auto;
}

.content-center h2 {
    font-size: 40px;
    margin-bottom: 50px;
    text-align: center;
    font-weight: 700;
}

.problem-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.problem-card {
    background-color: #2a2a2a;
    padding: 32px;
    flex: 1 1 calc(50% - 15px);
    min-width: 280px;
    max-width: 500px;
}

.problem-card h4 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #ffffff;
    font-weight: 600;
}

.problem-card p {
    font-size: 17px;
    line-height: 1.6;
    color: #cccccc;
}

.trust-building {
    padding: 80px 40px;
    background-color: #f5f7fa;
}

.testimonial-inline {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    gap: 50px;
    align-items: center;
}

.testimonial-inline img {
    width: 300px;
    height: 300px;
    object-fit: cover;
    flex-shrink: 0;
    background-color: #e0e0e0;
}

.testimonial-text {
    flex: 1;
}

.testimonial-text p {
    font-size: 22px;
    line-height: 1.7;
    font-style: italic;
    color: #222;
    margin-bottom: 20px;
}

.testimonial-author {
    font-size: 17px;
    color: #666;
    font-weight: 600;
    font-style: normal;
}

.solution-reveal {
    padding: 80px 40px;
    background-color: #ffffff;
}

.content-wide {
    max-width: 1400px;
    margin: 0 auto;
}

.content-wide h2 {
    font-size: 42px;
    margin-bottom: 16px;
    text-align: center;
    font-weight: 700;
    color: #0a0a0a;
}

.section-intro {
    font-size: 20px;
    text-align: center;
    color: #555;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.method-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
}

.method-card {
    background-color: #fafafa;
    border: 1px solid #e0e0e0;
    flex: 1 1 calc(33.333% - 27px);
    min-width: 320px;
    max-width: 420px;
    display: flex;
    flex-direction: column;
}

.method-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background-color: #e8e8e8;
}

.method-card h3 {
    font-size: 24px;
    margin: 24px 24px 12px 24px;
    font-weight: 700;
    color: #0a0a0a;
}

.method-card p {
    font-size: 17px;
    line-height: 1.6;
    margin: 0 24px 12px 24px;
    color: #444;
}

.method-card .price {
    font-size: 20px;
    font-weight: 700;
    color: #0066cc;
    margin: 0 24px 20px 24px;
}

.select-service {
    background-color: #0066cc;
    color: #ffffff;
    border: none;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin: 0 24px 24px 24px;
    transition: background-color 0.3s ease;
}

.select-service:hover {
    background-color: #0052a3;
}

.form-section {
    background-color: #f0f4f8;
    padding: 80px 40px;
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 50px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.form-container h2 {
    font-size: 32px;
    margin-bottom: 16px;
    color: #0a0a0a;
    font-weight: 700;
}

.form-container > p {
    font-size: 17px;
    margin-bottom: 32px;
    color: #555;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid #ccc;
    background-color: #ffffff;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
}

.btn-submit {
    background-color: #0066cc;
    color: #ffffff;
    border: none;
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: #0052a3;
}

.scientific-backing {
    padding: 60px 40px;
    background-color: #fafafa;
}

.scientific-backing h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #0a0a0a;
    font-weight: 700;
}

.scientific-backing p {
    font-size: 17px;
    line-height: 1.7;
    color: #444;
}

.scientific-backing a {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
}

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

.main-footer {
    background-color: #1a1a1a;
    color: #cccccc;
    padding: 60px 40px 30px 40px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-column {
    flex: 1;
}

.footer-column h4 {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 16px;
    font-weight: 700;
}

.footer-column p {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 8px;
}

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

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

.footer-column ul li a {
    color: #cccccc;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
}

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

.references-section {
    max-width: 1400px;
    margin: 0 auto 40px auto;
    padding-top: 40px;
    border-top: 1px solid #333;
}

.references-section h4 {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 16px;
    font-weight: 700;
}

.references-section ol {
    padding-left: 24px;
}

.references-section ol li {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
}

.references-section ol li a {
    color: #6fa3d8;
    text-decoration: none;
}

.references-section ol li a:hover {
    text-decoration: underline;
}

.disclaimer {
    max-width: 1400px;
    margin: 0 auto 30px auto;
    padding: 24px;
    background-color: #2a2a2a;
    border-left: 4px solid #0066cc;
}

.disclaimer p {
    font-size: 14px;
    line-height: 1.6;
    color: #cccccc;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333;
}

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

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2a2a2a;
    padding: 24px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    display: none;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cookie-content p {
    color: #ffffff;
    font-size: 16px;
    flex: 1;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
}

.cookie-accept,
.cookie-reject {
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cookie-accept {
    background-color: #0066cc;
    color: #ffffff;
}

.cookie-accept:hover {
    background-color: #0052a3;
}

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

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

.page-header {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 80px 40px;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 800;
}

.page-content {
    max-width: 900px;
    margin: 60px auto;
    padding: 0 40px;
}

.page-content h2 {
    font-size: 32px;
    margin-top: 40px;
    margin-bottom: 16px;
    color: #0a0a0a;
    font-weight: 700;
}

.page-content h3 {
    font-size: 24px;
    margin-top: 32px;
    margin-bottom: 12px;
    color: #0a0a0a;
    font-weight: 600;
}

.page-content p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: #333;
}

.page-content ul,
.page-content ol {
    margin-bottom: 20px;
    padding-left: 32px;
}

.page-content ul li,
.page-content ol li {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 10px;
    color: #333;
}

.contact-info {
    background-color: #f5f5f5;
    padding: 40px;
    margin: 40px 0;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #0a0a0a;
    font-weight: 700;
}

.contact-info p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 10px;
    color: #333;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
}

.service-item {
    background-color: #fafafa;
    padding: 32px;
    border-left: 4px solid #0066cc;
}

.service-item h3 {
    font-size: 26px;
    margin-bottom: 12px;
    color: #0a0a0a;
    font-weight: 700;
}

.service-item p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: #444;
}

.service-item .service-price {
    font-size: 22px;
    font-weight: 700;
    color: #0066cc;
}

.about-intro {
    background-color: #f9f9f9;
    padding: 60px 40px;
}

.about-split {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 40px;
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #0a0a0a;
    font-weight: 700;
}

.about-text p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: #444;
}

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

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

.thanks-container {
    max-width: 800px;
    margin: 80px auto;
    padding: 60px 40px;
    text-align: center;
    background-color: #f0f4f8;
}

.thanks-container h1 {
    font-size: 42px;
    margin-bottom: 24px;
    color: #0a0a0a;
    font-weight: 800;
}

.thanks-container p {
    font-size: 19px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: #444;
}

.thanks-container .service-selected {
    background-color: #ffffff;
    padding: 24px;
    margin: 30px 0;
    border-left: 4px solid #0066cc;
}

.thanks-container .service-selected strong {
    font-size: 20px;
    color: #0a0a0a;
}

.thanks-container a {
    display: inline-block;
    background-color: #0066cc;
    color: #ffffff;
    padding: 14px 32px;
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

.thanks-container a:hover {
    background-color: #0052a3;
}

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

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

    .testimonial-inline {
        flex-direction: column;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
    }

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

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