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

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

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(--bg-white);
}

.ad-disclosure {
    background-color: #f8f9fa;
    color: #6c757d;
    text-align: center;
    padding: 8px 20px;
    font-size: 12px;
    border-bottom: 1px solid #dee2e6;
}

.header-split {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 60px;
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    flex: 1;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.header-right {
    display: flex;
    gap: 32px;
}

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

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

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

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

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.hero-content p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-image {
    flex: 1;
    overflow: hidden;
    background-color: #95a5a6;
}

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

.cta-primary {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white;
    padding: 16px 40px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    transition: background-color 0.3s, transform 0.2s;
    align-self: flex-start;
}

.cta-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.insight-section {
    display: flex;
    align-items: stretch;
    min-height: 500px;
}

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

.insight-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.insight-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

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

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

.insight-image {
    flex: 1;
    overflow: hidden;
    background-color: #95a5a6;
}

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

.principles-section {
    padding: 100px 60px;
    background-color: var(--bg-light);
}

.principles-section h2 {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.section-intro {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 60px;
}

.service-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    margin-top: 40px;
}

.service-card {
    background-color: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    flex: 1 1 calc(33.333% - 24px);
    min-width: 300px;
    display: flex;
    flex-direction: column;
}

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

.service-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 24px 24px 16px;
    color: var(--primary-color);
}

.service-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
    margin: 0 24px 16px;
    flex-grow: 1;
}

.price {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 0 24px 16px;
}

.service-select {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin: 0 24px 24px;
    border-radius: 6px;
    transition: background-color 0.3s, transform 0.2s;
}

.service-select:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.research-section {
    display: flex;
    align-items: stretch;
    min-height: 500px;
}

.research-image {
    flex: 1;
    overflow: hidden;
    background-color: #95a5a6;
}

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

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

.research-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
    color: white;
}

.research-content p {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: rgba(255,255,255,0.9);
}

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

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

.testimonials-section {
    padding: 100px 60px;
    background-color: var(--bg-white);
}

.testimonials-section h2 {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-color);
}

.testimonial-container {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.testimonial {
    flex: 1;
    min-width: 280px;
    padding: 32px;
    background-color: var(--bg-light);
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
}

.testimonial p {
    font-size: 17px;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 16px;
    font-style: italic;
}

.testimonial-author {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-light);
}

.form-section {
    padding: 100px 60px;
    background-color: var(--bg-light);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--bg-white);
    padding: 48px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.form-container h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.form-container p {
    font-size: 17px;
    color: var(--text-light);
    margin-bottom: 32px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-group input,
.form-group select {
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
}

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

.btn-submit {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 6px;
    transition: background-color 0.3s, transform 0.2s;
}

.btn-submit:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.disclaimer-section {
    padding: 60px 60px;
    background-color: #fff3cd;
    border-top: 3px solid #ffc107;
    border-bottom: 3px solid #ffc107;
}

.disclaimer-section p {
    max-width: 900px;
    margin: 0 auto;
    font-size: 15px;
    line-height: 1.7;
    color: #856404;
}

.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 60px 30px;
}

.footer-content {
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

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

.footer-col h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-col p {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255,255,255,0.8);
}

.footer-col a {
    display: block;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    margin-bottom: 8px;
    font-size: 15px;
    transition: color 0.3s;
}

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

.references {
    padding: 30px 0;
    border-top: 1px solid rgba(255,255,255,0.2);
    margin-bottom: 20px;
}

.references h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 12px;
}

.references p {
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(44, 62, 80, 0.98);
    color: white;
    padding: 24px;
    box-shadow: 0 -4px 16px 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: 24px;
    flex-wrap: wrap;
}

.cookie-content p {
    flex: 1;
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
}

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

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

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

.btn-accept,
.btn-reject {
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

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

.btn-accept:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

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

.btn-reject:hover {
    background-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

.page-hero {
    padding: 80px 60px 60px;
    background-color: var(--bg-light);
    text-align: center;
}

.page-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

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

.about-split {
    display: flex;
    align-items: stretch;
    min-height: 500px;
}

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

.about-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.about-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-image {
    flex: 1;
    overflow: hidden;
    background-color: #95a5a6;
}

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

.values-section {
    padding: 100px 60px;
    background-color: var(--bg-light);
}

.values-section h2 {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-color);
}

.values-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
}

.value-item {
    flex: 1;
    min-width: 280px;
    background-color: var(--bg-white);
    padding: 32px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.value-item h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

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

.approach-section {
    display: flex;
    align-items: stretch;
    min-height: 500px;
}

.approach-image {
    flex: 1;
    overflow: hidden;
    background-color: #95a5a6;
}

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

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

.approach-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.approach-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.cta-section {
    padding: 100px 60px;
    background-color: var(--secondary-color);
    text-align: center;
}

.cta-section h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    color: white;
}

.cta-section p {
    font-size: 20px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
}

.cta-button {
    display: inline-block;
    background-color: white;
    color: var(--secondary-color);
    padding: 16px 48px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    border-radius: 6px;
    transition: transform 0.2s, box-shadow 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.services-detail {
    padding: 60px 60px 100px;
    background-color: var(--bg-white);
}

.service-detail-card {
    display: flex;
    gap: 60px;
    margin-bottom: 80px;
    align-items: stretch;
}

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

.service-detail-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-detail-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.service-price {
    font-size: 32px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.service-detail-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.service-detail-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-top: 24px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.service-detail-content ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

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

.service-detail-image {
    flex: 1;
    overflow: hidden;
    border-radius: 8px;
    background-color: #95a5a6;
}

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

.contact-info-section {
    display: flex;
    gap: 60px;
    padding: 60px 60px;
    background-color: var(--bg-white);
}

.contact-details {
    flex: 1;
}

.contact-details h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.contact-item {
    margin-bottom: 32px;
}

.contact-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--primary-color);
}

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

.contact-image {
    flex: 1;
    overflow: hidden;
    border-radius: 8px;
    background-color: #95a5a6;
}

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

.location-info {
    padding: 60px 60px;
    background-color: var(--bg-light);
}

.location-info h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.location-info p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 16px;
    max-width: 800px;
}

.thanks-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 60px;
    background-color: var(--bg-light);
}

.thanks-container {
    max-width: 700px;
    text-align: center;
    background-color: var(--bg-white);
    padding: 60px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.thanks-container h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-color);
}

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

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

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    transition: transform 0.2s, background-color 0.3s;
}

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

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
}

.legal-content {
    padding: 60px 80px 100px;
    max-width: 1000px;
    margin: 0 auto;
    background-color: var(--bg-white);
}

.legal-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.legal-content h2 {
    font-size: 28px;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.legal-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-top: 24px;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.legal-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 16px;
}

.legal-content ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

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

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.cookie-table th,
.cookie-table td {
    border: 1px solid var(--border-color);
    padding: 12px;
    text-align: left;
}

.cookie-table th {
    background-color: var(--bg-light);
    font-weight: 700;
    color: var(--primary-color);
}

.cookie-table td {
    font-size: 15px;
    color: var(--text-light);
}

@media (max-width: 968px) {
    .header-split {
        padding: 20px 30px;
    }

    .hero-split,
    .insight-section,
    .research-section,
    .about-split,
    .approach-section,
    .service-detail-card,
    .contact-info-section {
        flex-direction: column;
    }

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

    .hero-content,
    .insight-content,
    .research-content,
    .about-content,
    .approach-content {
        padding: 60px 30px;
    }

    .principles-section,
    .testimonials-section,
    .form-section,
    .values-section,
    .services-detail,
    .location-info {
        padding: 60px 30px;
    }

    .legal-content {
        padding: 40px 30px 60px;
    }

    .header-right {
        gap: 20px;
    }

    .hero-content h1,
    .page-hero h1 {
        font-size: 36px;
    }

    .service-grid {
        gap: 24px;
    }

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

    .footer-content {
        gap: 40px;
    }
}

@media (max-width: 640px) {
    .header-split {
        flex-direction: column;
        gap: 16px;
    }

    .header-right {
        flex-wrap: wrap;
        gap: 16px;
    }

    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .cookie-buttons {
        width: 100%;
    }

    .btn-accept,
    .btn-reject {
        flex: 1;
    }
}