* {
    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: #2c3e50;
    background-color: #ffffff;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 20px;
    z-index: 1000;
    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-content a {
    color: #4a90e2;
    text-decoration: underline;
}

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

.btn-cookie {
    padding: 10px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    background-color: #4a90e2;
    color: #ffffff;
    transition: background-color 0.3s ease;
}

.btn-cookie:hover {
    background-color: #357abd;
}

.btn-cookie.btn-secondary {
    background-color: transparent;
    border: 1px solid #ffffff;
}

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

.header-split {
    background-color: #ffffff;
    border-bottom: 1px solid #e1e8ed;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.main-nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.main-nav a {
    color: #2c3e50;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: #4a90e2;
}

.ad-label {
    background-color: #fff3cd;
    color: #856404;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
}

.hero-split {
    display: flex;
    min-height: 600px;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-left {
    flex: 1;
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: #f8f9fa;
}

.hero-left h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.hero-intro {
    font-size: 24px;
    color: #4a90e2;
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-subtext {
    font-size: 18px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 32px;
}

.hero-right {
    flex: 1;
    background-color: #e8f4f8;
}

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

.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background-color: #4a90e2;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 16px;
    transition: background-color 0.3s ease;
    align-self: flex-start;
}

.btn-primary:hover {
    background-color: #357abd;
}

.insight-section {
    padding: 100px 40px;
    background-color: #ffffff;
}

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

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

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

.insight-text {
    flex: 1;
}

.insight-text h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.insight-text p {
    font-size: 17px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.story-flow {
    padding: 100px 40px;
    background-color: #f8f9fa;
}

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

.story-content h2 {
    font-size: 42px;
    text-align: center;
    margin-bottom: 32px;
    color: #1a1a1a;
}

.story-content > p {
    font-size: 19px;
    line-height: 1.8;
    margin-bottom: 24px;
    color: #444;
}

.pillars-grid {
    display: flex;
    gap: 32px;
    margin-top: 48px;
}

.pillar-card {
    flex: 1;
    background-color: #ffffff;
    padding: 32px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.pillar-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: #2c3e50;
}

.pillar-card p {
    font-size: 16px;
    line-height: 1.7;
    color: #666;
}

.science-section {
    padding: 100px 40px;
    background-color: #ffffff;
}

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

.science-text {
    flex: 1;
}

.science-text h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.science-text p {
    font-size: 17px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.science-text a {
    color: #4a90e2;
    text-decoration: none;
    font-weight: 600;
}

.science-text a:hover {
    text-decoration: underline;
}

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

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

.services-reveal {
    padding: 100px 40px;
    background-color: #fafbfc;
}

.services-header {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}

.services-header h2 {
    font-size: 42px;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.services-header p {
    font-size: 18px;
    color: #666;
}

.services-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
}

.service-item {
    flex: 1 1 calc(33.333% - 24px);
    min-width: 300px;
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.service-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: #e8f4f8;
}

.service-item h3 {
    padding: 24px 24px 12px;
    font-size: 22px;
    color: #2c3e50;
}

.service-item p {
    padding: 0 24px 12px;
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

.service-item .price {
    padding: 12px 24px;
    font-size: 24px;
    font-weight: 700;
    color: #4a90e2;
}

.btn-select {
    width: calc(100% - 48px);
    margin: 0 24px 24px;
    padding: 14px;
    background-color: #4a90e2;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-select:hover {
    background-color: #357abd;
}

.testimonials-inline {
    padding: 100px 40px;
    background-color: #2c3e50;
    color: #ffffff;
}

.testimonials-inline h2 {
    text-align: center;
    font-size: 42px;
    margin-bottom: 60px;
}

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

.testimonial {
    flex: 1;
    padding: 32px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border-left: 4px solid #4a90e2;
}

.testimonial p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial cite {
    font-size: 14px;
    font-style: normal;
    color: #b0b0b0;
}

.form-section {
    padding: 100px 40px;
    background-color: #f8f9fa;
}

.form-container-split {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
}

.form-left {
    flex: 1;
}

.form-left h2 {
    font-size: 38px;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.form-left p {
    font-size: 17px;
    line-height: 1.7;
    color: #555;
    margin-bottom: 32px;
}

.form-benefits {
    list-style-position: inside;
    font-size: 16px;
    color: #666;
}

.form-benefits li {
    margin-bottom: 12px;
    padding-left: 8px;
}

.form-right {
    flex: 1;
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
}

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

.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 #d1d9e0;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a90e2;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background-color: #4a90e2;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: #357abd;
}

.disclaimer-section {
    padding: 60px 40px;
    background-color: #fff8e1;
    border-top: 3px solid #ffc107;
}

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

.disclaimer-content h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.disclaimer-content p {
    font-size: 15px;
    line-height: 1.7;
    color: #555;
}

.references-section {
    padding: 60px 40px;
    background-color: #f8f9fa;
}

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

.references-content h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.references-list {
    padding-left: 20px;
}

.references-list li {
    margin-bottom: 12px;
    font-size: 15px;
    line-height: 1.6;
}

.references-list a {
    color: #4a90e2;
    text-decoration: none;
}

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

.footer {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 60px 40px 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-col {
    flex: 1;
}

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

.footer-col p {
    font-size: 15px;
    color: #b0b0b0;
    line-height: 1.6;
}

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

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

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

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

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid #333;
    text-align: center;
    color: #888;
    font-size: 14px;
}

@media (max-width: 768px) {
    .hero-split,
    .insight-container,
    .science-split,
    .form-container-split {
        flex-direction: column;
    }

    .pillars-grid,
    .testimonial-cards,
    .footer-content {
        flex-direction: column;
    }

    .hero-left h1 {
        font-size: 36px;
    }

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

    .nav-container {
        flex-direction: column;
        gap: 20px;
    }
}