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

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --background-light: #ecf0f1;
    --white: #ffffff;
    --border-color: #bdc3c7;
    --success-color: #27ae60;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.ad-disclosure {
    font-size: 12px;
    color: var(--text-light);
    padding: 4px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--background-light);
}

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

.nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.hero-split {
    display: flex;
    min-height: 600px;
}

.hero-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 60px;
    background-color: var(--background-light);
}

.hero-left h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.hero-left p {
    font-size: 20px;
    line-height: 1.6;
    margin-bottom: 32px;
    color: var(--text-light);
}

.hero-right {
    flex: 1;
    position: relative;
    overflow: hidden;
}

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

.btn-large {
    display: inline-block;
    padding: 16px 40px;
    background-color: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

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

.btn-primary {
    display: inline-block;
    padding: 12px 32px;
    background-color: var(--secondary-color);
    color: var(--white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

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

.btn-secondary {
    display: inline-block;
    padding: 12px 32px;
    background-color: transparent;
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    border: 2px solid var(--secondary-color);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--white);
}

.intro-split {
    display: flex;
    align-items: stretch;
}

.intro-image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.intro-image img {
    width: 100%;
    height: 100%;
    display: block;
}

.intro-text {
    flex: 1;
    padding: 80px 60px;
    background-color: var(--white);
}

.intro-text h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.intro-text p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--text-light);
}

.featured-section {
    padding: 80px 0;
    background-color: var(--background-light);
}

.section-title {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-color);
}

.features-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.feature-card {
    flex: 1;
    min-width: 250px;
    padding: 30px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.feature-card p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-light);
}

.services-split {
    display: flex;
    align-items: stretch;
}

.services-content {
    flex: 1.2;
    padding: 80px 60px;
    background-color: var(--white);
}

.services-content h2 {
    font-size: 36px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.services-content > p {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--text-light);
}

.service-item {
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
}

.service-item:last-child {
    border-bottom: none;
}

.service-info h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.service-info p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 16px;
    color: var(--text-light);
}

.service-meta {
    display: flex;
    gap: 30px;
    align-items: center;
}

.duration {
    font-size: 14px;
    color: var(--text-light);
}

.price {
    font-size: 24px;
    font-weight: 700;
    color: var(--secondary-color);
}

.services-image {
    flex: 0.8;
    position: relative;
    overflow: hidden;
}

.services-image img {
    width: 100%;
    height: 100%;
    display: block;
}

.form-section {
    padding: 80px 0;
    background-color: var(--background-light);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
}

.form-intro {
    text-align: center;
    margin-bottom: 40px;
}

.form-intro h2 {
    font-size: 36px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.form-intro p {
    font-size: 18px;
    color: var(--text-light);
}

.contact-form {
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.1);
}

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

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background-color: var(--secondary-color);
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

.testimonials-split {
    display: flex;
    align-items: stretch;
}

.testimonial-content {
    flex: 1;
    padding: 80px 60px;
    background-color: var(--primary-color);
    color: var(--white);
}

.testimonial-content h2 {
    font-size: 36px;
    margin-bottom: 40px;
    color: var(--white);
}

.testimonial {
    margin-bottom: 40px;
}

.testimonial p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 12px;
    font-style: italic;
}

.testimonial cite {
    font-size: 16px;
    font-style: normal;
    color: var(--background-light);
}

.testimonial-image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.testimonial-image img {
    width: 100%;
    height: 100%;
    display: block;
}

.science-section {
    padding: 80px 0;
    background-color: var(--white);
}

.science-section h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.science-section p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 40px;
    color: var(--text-light);
}

.citation {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
}

.citation:hover {
    text-decoration: underline;
}

.references {
    margin-top: 40px;
    padding: 30px;
    background-color: var(--background-light);
    border-radius: 8px;
}

.references h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

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

.references li {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 8px;
}

.references a {
    color: var(--secondary-color);
    text-decoration: none;
}

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

.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

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

.footer-col h4 {
    font-size: 20px;
    margin-bottom: 16px;
}

.footer-col p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--background-light);
}

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

.footer-col li {
    margin-bottom: 8px;
}

.footer-col a {
    color: var(--background-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
}

.disclaimer {
    font-size: 13px;
    line-height: 1.6;
    color: var(--background-light);
    margin-bottom: 16px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--background-light);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 20px;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    z-index: 10000;
    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: 20px;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    font-size: 14px;
}

.cookie-content a {
    color: var(--secondary-color);
}

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

.page-hero {
    background-color: var(--background-light);
    padding: 80px 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 48px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.page-hero p {
    font-size: 20px;
    color: var(--text-light);
}

.about-split {
    display: flex;
    align-items: stretch;
}

.about-content {
    flex: 1;
    padding: 80px 60px;
    background-color: var(--white);
}

.about-content h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.about-content p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--text-light);
}

.about-image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    display: block;
}

.values-section {
    padding: 80px 0;
    background-color: var(--background-light);
}

.values-section h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-color);
}

.values-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.value-item {
    flex: 1;
    min-width: 250px;
    padding: 30px;
    background-color: var(--white);
    border-radius: 8px;
}

.value-item h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.value-item p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-light);
}

.approach-split {
    display: flex;
    align-items: stretch;
}

.approach-image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.approach-image img {
    width: 100%;
    height: 100%;
    display: block;
}

.approach-content {
    flex: 1;
    padding: 80px 60px;
    background-color: var(--white);
}

.approach-content h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.approach-content p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--text-light);
}

.approach-list {
    list-style: none;
    margin-top: 24px;
}

.approach-list li {
    font-size: 16px;
    padding: 12px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-dark);
}

.approach-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.team-section {
    padding: 80px 0;
    background-color: var(--background-light);
}

.team-section h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.team-section p {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-light);
}

.services-detailed {
    background-color: var(--white);
}

.service-detail {
    display: flex;
    align-items: stretch;
}

.service-detail.reverse {
    flex-direction: row-reverse;
}

.service-detail-content {
    flex: 1;
    padding: 80px 60px;
    background-color: var(--background-light);
}

.service-detail-content h2 {
    font-size: 32px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.service-duration {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.service-detail-content p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--text-light);
}

.service-detail-content h3 {
    font-size: 22px;
    margin-top: 24px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.service-detail-content ul {
    list-style: none;
    margin-bottom: 32px;
}

.service-detail-content li {
    font-size: 16px;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-dark);
}

.service-detail-content li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 20px;
}

.service-detail-image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.service-detail-image img {
    width: 100%;
    height: 100%;
    display: block;
}

.cta-section {
    padding: 100px 0;
    background-color: var(--secondary-color);
    text-align: center;
}

.cta-section h2 {
    font-size: 40px;
    margin-bottom: 16px;
    color: var(--white);
}

.cta-section p {
    font-size: 20px;
    margin-bottom: 32px;
    color: var(--white);
}

.cta-section .btn-large {
    background-color: var(--white);
    color: var(--secondary-color);
}

.cta-section .btn-large:hover {
    background-color: var(--background-light);
}

.contact-split {
    display: flex;
    align-items: stretch;
}

.contact-info {
    flex: 1;
    padding: 80px 60px;
    background-color: var(--white);
}

.contact-info h2 {
    font-size: 36px;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.contact-item {
    margin-bottom: 40px;
}

.contact-item h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.contact-item p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
}

.contact-item a {
    color: var(--secondary-color);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.contact-image img {
    width: 100%;
    height: 100%;
    display: block;
}

.map-section {
    padding: 60px 0;
    background-color: var(--background-light);
}

.map-section h2 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.map-section p {
    font-size: 18px;
    color: var(--text-light);
}

.thanks-section {
    padding: 120px 0;
    background-color: var(--background-light);
}

.thanks-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 60px;
    border-radius: 8px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.1);
}

.thanks-content h1 {
    font-size: 40px;
    margin-bottom: 24px;
    color: var(--success-color);
}

.thanks-content p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: var(--text-light);
}

.thanks-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.legal-page {
    padding: 60px 0;
    background-color: var(--white);
}

.legal-page h1 {
    font-size: 40px;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.legal-page h2 {
    font-size: 28px;
    margin-top: 40px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.legal-page h3 {
    font-size: 22px;
    margin-top: 24px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.legal-page h4 {
    font-size: 18px;
    margin-top: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.legal-page p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: var(--text-light);
}

.legal-page ul,
.legal-page ol {
    margin-bottom: 16px;
    padding-left: 30px;
}

.legal-page li {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 8px;
    color: var(--text-light);
}

.legal-page a {
    color: var(--secondary-color);
    text-decoration: none;
}

.legal-page a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .hero-split,
    .intro-split,
    .services-split,
    .testimonials-split,
    .about-split,
    .approach-split,
    .service-detail,
    .contact-split {
        flex-direction: column;
    }

    .service-detail.reverse {
        flex-direction: column;
    }

    .hero-left,
    .intro-text,
    .services-content,
    .about-content,
    .approach-content,
    .contact-info,
    .service-detail-content {
        padding: 40px 30px;
    }

    .hero-left h1,
    .page-hero h1,
    .thanks-content h1 {
        font-size: 32px;
    }

    .section-title,
    .intro-text h2,
    .services-content h2,
    .about-content h2 {
        font-size: 28px;
    }

    .nav {
        width: 100%;
        justify-content: center;
        margin-top: 12px;
        gap: 20px;
    }

    .features-grid,
    .values-grid {
        flex-direction: column;
    }

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