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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: #ffffff;
    padding: 20px;
    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;
    flex-wrap: wrap;
    gap: 20px;
}

.cookie-content p {
    margin: 0;
    flex: 1;
    min-width: 250px;
}

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

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

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

.btn-accept:hover {
    background-color: #229954;
}

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

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

.header-main {
    background-color: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

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

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

.nav-main {
    display: flex;
    gap: 30px;
    align-items: center;
    flex-wrap: wrap;
}

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

.nav-link:hover,
.nav-link.active {
    color: #2980b9;
}

.ad-disclosure {
    font-size: 12px;
    color: #888;
    padding: 4px 10px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

.hero-split {
    display: flex;
    min-height: 600px;
    background-color: #f8f9fa;
}

.hero-content {
    flex: 1;
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 700px;
}

.hero-title {
    font-size: 48px;
    line-height: 1.2;
    color: #2c3e50;
    margin-bottom: 24px;
}

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

.btn-hero {
    display: inline-block;
    padding: 16px 36px;
    background-color: #2980b9;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background-color 0.3s ease;
    align-self: flex-start;
}

.btn-hero:hover {
    background-color: #1f6a99;
}

.hero-image {
    flex: 1;
    min-width: 500px;
    background-color: #e8eef2;
}

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

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

.split-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: center;
}

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

.split-image-left,
.split-image-right {
    flex: 1;
    background-color: #f0f4f7;
}

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

.split-content-right,
.split-content-left {
    flex: 1;
}

.split-content-right h3,
.split-content-left h3 {
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 24px;
    line-height: 1.3;
}

.split-content-right p,
.split-content-left p {
    font-size: 17px;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.7;
}

.problem-list {
    list-style: none;
    margin: 24px 0;
}

.problem-list li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    font-size: 17px;
    color: #555;
}

.problem-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #e74c3c;
    font-size: 24px;
    line-height: 1;
}

.services-highlight {
    padding: 100px 40px;
    background-color: #f8f9fa;
}

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

.section-intro h3 {
    font-size: 42px;
    color: #2c3e50;
    margin-bottom: 16px;
}

.section-intro p {
    font-size: 18px;
    color: #666;
}

.services-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
}

.service-card {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    flex: 1 1 calc(33.333% - 30px);
    min-width: 320px;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.service-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background-color: #e8eef2;
}

.service-card h4 {
    font-size: 24px;
    color: #2c3e50;
    padding: 24px 24px 12px;
}

.service-card p {
    font-size: 16px;
    color: #666;
    padding: 0 24px 16px;
    line-height: 1.6;
    flex-grow: 1;
}

.price-tag {
    font-size: 28px;
    font-weight: 700;
    color: #27ae60;
    padding: 0 24px 16px;
}

.btn-select {
    margin: 0 24px 24px;
    padding: 14px 28px;
    background-color: #2980b9;
    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: #1f6a99;
}

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

.trust-points {
    margin-top: 32px;
}

.trust-item {
    display: flex;
    gap: 20px;
    margin-bottom: 28px;
}

.trust-icon {
    width: 40px;
    height: 40px;
    background-color: #27ae60;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.trust-item strong {
    display: block;
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 4px;
}

.trust-item p {
    margin: 0;
    color: #666;
}

.contact-form-section {
    padding: 100px 40px;
    background-color: #ecf0f1;
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

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

.form-intro h3 {
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 12px;
}

.form-intro p {
    font-size: 17px;
    color: #666;
}

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

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

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    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: #2980b9;
}

.btn-submit {
    padding: 16px 40px;
    background-color: #27ae60;
    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: #229954;
}

.scientific-section {
    padding: 80px 40px;
    background-color: #f8f9fa;
}

.science-content {
    max-width: 1000px;
    margin: 0 auto;
}

.science-content h3 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 24px;
}

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

.citation {
    color: #2980b9;
    text-decoration: none;
    font-weight: 600;
}

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

.disclaimer-section {
    padding: 60px 40px;
    background-color: #fff3cd;
}

.disclaimer-box {
    max-width: 1000px;
    margin: 0 auto;
}

.disclaimer-box h4 {
    font-size: 22px;
    color: #856404;
    margin-bottom: 16px;
}

.disclaimer-box p {
    font-size: 15px;
    color: #856404;
    line-height: 1.7;
}

.footer-main {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 60px 40px 20px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col {
    flex: 1;
    min-width: 250px;
}

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

.footer-col p {
    font-size: 15px;
    line-height: 1.6;
    color: #bdc3c7;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.references-list li {
    margin-bottom: 10px;
    font-size: 14px;
}

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

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

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: #95a5a6;
}

.page-header {
    background-color: #2c3e50;
    color: #ffffff;
    padding: 80px 40px;
    text-align: center;
}

.page-header-content h2 {
    font-size: 48px;
    margin-bottom: 12px;
}

.page-header-content p {
    font-size: 20px;
    color: #ecf0f1;
}

.services-detailed {
    padding: 60px 40px;
}

.service-detail-block {
    padding: 60px 0;
}

.detail-split {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: center;
}

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

.detail-image {
    flex: 1;
    background-color: #f0f4f7;
}

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

.detail-content {
    flex: 1;
}

.detail-content h3 {
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 16px;
}

.price-display {
    font-size: 32px;
    font-weight: 700;
    color: #27ae60;
    margin-bottom: 24px;
}

.detail-content h4 {
    font-size: 22px;
    color: #2c3e50;
    margin-top: 28px;
    margin-bottom: 12px;
}

.detail-list {
    list-style: none;
    margin: 20px 0;
}

.detail-list li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    font-size: 16px;
    color: #555;
}

.detail-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: 700;
}

.detail-note {
    background-color: #e8f5e9;
    padding: 16px;
    border-left: 4px solid #27ae60;
    margin-top: 20px;
    font-size: 15px;
    color: #2e7d32;
}

.cta-section {
    padding: 80px 40px;
    background-color: #2980b9;
    text-align: center;
    color: #ffffff;
}

.cta-content h3 {
    font-size: 38px;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 32px;
    color: #ecf0f1;
}

.btn-cta {
    display: inline-block;
    padding: 16px 40px;
    background-color: #ffffff;
    color: #2980b9;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 18px;
    transition: background-color 0.3s ease;
}

.btn-cta:hover {
    background-color: #ecf0f1;
}

.about-story {
    padding: 100px 40px;
    background-color: #ffffff;
}

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

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

.expertise-intro h3 {
    font-size: 40px;
    color: #2c3e50;
    margin-bottom: 16px;
}

.expertise-intro p {
    font-size: 18px;
    color: #666;
}

.expertise-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
}

.expertise-card {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    flex: 1 1 calc(33.333% - 30px);
    min-width: 300px;
}

.expertise-card h4 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 16px;
}

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

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

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

.values-container h3 {
    font-size: 40px;
    color: #2c3e50;
    margin-bottom: 50px;
    text-align: center;
}

.values-split {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.value-block {
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 8px;
}

.value-block h4 {
    font-size: 26px;
    color: #2c3e50;
    margin-bottom: 16px;
}

.value-block p {
    font-size: 17px;
    color: #555;
    line-height: 1.7;
}

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

.cert-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: center;
}

.cert-text {
    flex: 1;
}

.cert-text h3 {
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 24px;
}

.cert-text p {
    font-size: 17px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 20px;
}

.cert-image {
    flex: 1;
    background-color: #e8eef2;
}

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

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

.process-section h3 {
    font-size: 40px;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 60px;
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background-color: #2980b9;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    flex-shrink: 0;
}

.timeline-content h4 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 12px;
}

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

.contact-page-section {
    padding: 80px 40px;
}

.contact-layout {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
}

.contact-info-side {
    flex: 1;
    background-color: #f8f9fa;
    padding: 50px;
    border-radius: 8px;
}

.contact-info-side h3 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 32px;
}

.info-block {
    margin-bottom: 32px;
}

.info-block h4 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 10px;
}

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

.email-text {
    color: #2980b9;
    font-weight: 600;
}

.contact-form-side {
    flex: 1;
    background-color: #ffffff;
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.contact-form-side h3 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 12px;
}

.contact-form-side p {
    font-size: 16px;
    color: #666;
    margin-bottom: 32px;
}

.map-section {
    background-color: #f0f4f7;
}

.map-placeholder {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.map-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.map-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(44, 62, 80, 0.9);
    color: #ffffff;
    padding: 30px 50px;
    border-radius: 8px;
}

.map-overlay p {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}

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

.thanks-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 60px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.thanks-icon {
    margin-bottom: 30px;
    display: flex;
    justify-content: center;
}

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

.thanks-message {
    font-size: 18px;
    color: #555;
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-confirmation {
    background-color: #e8f5e9;
    padding: 20px;
    border-radius: 6px;
    margin: 24px 0;
    font-size: 17px;
    color: #2e7d32;
    font-weight: 600;
}

.thanks-detail {
    font-size: 16px;
    color: #666;
    margin-bottom: 40px;
}

.thanks-next {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 6px;
    margin-bottom: 40px;
    text-align: left;
}

.thanks-next h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 16px;
    text-align: center;
}

.next-steps {
    list-style: none;
}

.next-steps li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    font-size: 16px;
    color: #555;
}

.next-steps li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: #2980b9;
    font-weight: 700;
}

.thanks-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background-color: #2980b9;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: #1f6a99;
}

.btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    background-color: #ffffff;
    color: #2980b9;
    text-decoration: none;
    border-radius: 6px;
    border: 2px solid #2980b9;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-secondary:hover {
    background-color: #f8f9fa;
}

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

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

.info-content h3 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 40px;
    text-align: center;
}

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

.faq-item h4 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 10px;
}

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

.legal-page {
    padding: 80px 40px;
    background-color: #ffffff;
}

.legal-container {
    max-width: 900px;
    margin: 0 auto;
}

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

.legal-intro {
    font-size: 18px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 40px;
    padding: 20px;
    background-color: #f8f9fa;
    border-left: 4px solid #2980b9;
}

.legal-container h3 {
    font-size: 28px;
    color: #2c3e50;
    margin-top: 40px;
    margin-bottom: 16px;
}

.legal-container h4 {
    font-size: 22px;
    color: #2c3e50;
    margin-top: 28px;
    margin-bottom: 12px;
}

.legal-container p {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 16px;
}

.legal-list {
    margin: 20px 0;
    padding-left: 30px;
}

.legal-list li {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 10px;
}

.legal-date {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
    font-style: italic;
    color: #888;
}

@media (max-width: 1024px) {
    .hero-split {
        flex-direction: column;
    }

    .hero-image {
        min-width: 100%;
        min-height: 400px;
    }

    .split-container,
    .split-container.reverse,
    .detail-split,
    .service-detail-block.reverse .detail-split {
        flex-direction: column;
    }

    .contact-layout {
        flex-direction: column;
    }

    .cert-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .container-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-content {
        padding: 60px 30px;
    }

    .split-content-right h3,
    .split-content-left h3 {
        font-size: 28px;
    }

    .section-intro h3 {
        font-size: 32px;
    }

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

    .footer-content {
        flex-direction: column;
    }
}