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

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a1a1a;
    color: #ffffff;
    padding: 1.5rem;
    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;
    flex-wrap: wrap;
    gap: 1rem;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    min-width: 300px;
}

.cookie-content a {
    color: #4a9eff;
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

.btn-accept, .btn-reject {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

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

.btn-reject {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-reject:hover {
    background: #ffffff;
    color: #1a1a1a;
}

.header-split {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    background: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-left .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    text-decoration: none;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.ad-label {
    font-size: 0.75rem;
    color: #7f8c8d;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.75rem;
    background: #ecf0f1;
    border-radius: 3px;
}

.main-nav {
    display: flex;
    gap: 2rem;
}

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

.main-nav a:hover {
    color: #3498db;
}

.hero-split {
    display: flex;
    min-height: 85vh;
    background: #f8f9fa;
}

.hero-left {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hero-text {
    max-width: 600px;
    color: #ffffff;
}

.hero-text h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-right {
    flex: 1;
    background: #2c3e50;
    overflow: hidden;
    position: relative;
}

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

.cta-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: #ffffff;
    color: #667eea;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.intro-section {
    padding: 5rem 3rem;
    background: #ffffff;
}

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

.intro-text-block h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.intro-text-block p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: #555;
}

.benefits-split {
    background: #f8f9fa;
}

.benefit-item {
    display: flex;
    min-height: 500px;
}

.benefit-item.reverse {
    flex-direction: row-reverse;
}

.benefit-image {
    flex: 1;
    background: #e0e0e0;
    overflow: hidden;
}

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

.benefit-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem;
    background: #ffffff;
}

.benefit-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.benefit-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

.science-section {
    padding: 5rem 3rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
}

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

.science-container h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.science-container > p {
    font-size: 1.15rem;
    margin-bottom: 3rem;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.science-grid {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.science-card {
    flex: 1;
    min-width: 280px;
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.science-card h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.science-card p {
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.9;
}

.services-split {
    padding: 5rem 3rem;
    background: #ffffff;
}

.services-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.services-intro h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.services-intro p {
    font-size: 1.2rem;
    color: #555;
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    flex: 1 1 calc(33.333% - 2rem);
    min-width: 320px;
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.service-card.featured {
    border: 3px solid #667eea;
}

.featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #667eea;
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    z-index: 10;
}

.service-image-wrap {
    width: 100%;
    height: 240px;
    background: #e0e0e0;
    overflow: hidden;
}

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

.service-details {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-details h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.service-details p {
    font-size: 1rem;
    color: #555;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-price {
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 1.5rem;
}

.select-service {
    width: 100%;
    padding: 1rem;
    background: #667eea;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.select-service:hover {
    background: #5568d3;
}

.select-service.selected {
    background: #27ae60;
}

.form-section {
    padding: 5rem 3rem;
    background: #f8f9fa;
}

.form-split {
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    gap: 4rem;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.form-left {
    flex: 1;
    padding: 3rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-left h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.form-left p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.form-benefits {
    list-style: none;
}

.form-benefits li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    font-size: 1.1rem;
}

.form-benefits li:before {
    content: "✓";
    position: absolute;
    left: 0;
    font-weight: 700;
    font-size: 1.3rem;
}

.form-right {
    flex: 1;
    padding: 3rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group input[readonly] {
    background: #f8f9fa;
    cursor: not-allowed;
}

.btn-submit {
    padding: 1rem 2rem;
    background: #667eea;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    background: #5568d3;
}

.testimonials-section {
    padding: 5rem 3rem;
    background: #ffffff;
}

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

.testimonials-container h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.testimonials-split {
    display: flex;
    gap: 3rem;
}

.testimonial-card {
    flex: 1;
    padding: 2.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.testimonial-card p {
    font-size: 1.15rem;
    font-style: italic;
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.testimonial-author {
    font-weight: 700;
    color: #2c3e50;
}

.disclaimer-section {
    padding: 3rem;
    background: #fef9e7;
    border-top: 3px solid #f39c12;
    border-bottom: 3px solid #f39c12;
}

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

.disclaimer-container h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #e67e22;
}

.disclaimer-container p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.7;
}

.footer-split {
    background: #2c3e50;
    color: #ffffff;
    padding: 4rem 3rem 2rem;
}

.footer-main {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.footer-column {
    flex: 1;
    min-width: 220px;
}

.footer-column h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-column p {
    font-size: 0.95rem;
    opacity: 0.8;
    line-height: 1.6;
}

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

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: #ecf0f1;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-column a:hover {
    color: #3498db;
}

.references {
    list-style: decimal;
    padding-left: 1.5rem;
}

.references li {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.7;
}

.about-split {
    display: flex;
    min-height: 70vh;
}

.about-image-side {
    flex: 1;
    background: #e0e0e0;
    overflow: hidden;
}

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

.about-content-side {
    flex: 1;
    padding: 5rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #f8f9fa;
}

.about-content-side h1 {
    font-size: 3rem;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.about-content-side p {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    color: #555;
    line-height: 1.8;
}

.values-section {
    padding: 5rem 3rem;
    background: #ffffff;
}

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

.values-container h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.values-grid {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.value-card {
    flex: 1;
    min-width: 280px;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.value-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #667eea;
}

.value-card p {
    font-size: 1rem;
    color: #555;
    line-height: 1.7;
}

.contact-hero {
    padding: 5rem 3rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    text-align: center;
}

.contact-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-hero p {
    font-size: 1.25rem;
    opacity: 0.95;
}

.contact-content {
    padding: 5rem 3rem;
    background: #ffffff;
}

.contact-split {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 4rem;
}

.contact-info {
    flex: 1;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.info-block {
    margin-bottom: 2.5rem;
}

.info-block h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #667eea;
}

.info-block p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.7;
}

.contact-map {
    flex: 1;
    min-height: 500px;
    background: #e0e0e0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #7f8c8d;
}

.legal-page {
    padding: 5rem 3rem;
    background: #f8f9fa;
}

.legal-container {
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    padding: 4rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.legal-container h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.legal-container h2 {
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.legal-container h3 {
    font-size: 1.3rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #2c3e50;
}

.legal-container p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
    color: #555;
}

.legal-container ul,
.legal-container ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.legal-container li {
    margin-bottom: 0.75rem;
    font-size: 1rem;
    color: #555;
    line-height: 1.7;
}

.thanks-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
}

.thanks-container {
    max-width: 700px;
    background: #ffffff;
    padding: 4rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.thanks-icon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    color: #27ae60;
}

.thanks-container h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.thanks-container p {
    font-size: 1.15rem;
    color: #555;
    margin-bottom: 1rem;
    line-height: 1.7;
}

.service-info {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
    font-weight: 600;
    color: #667eea;
}

.btn-home {
    display: inline-block;
    margin-top: 2rem;
    padding: 1rem 2.5rem;
    background: #667eea;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.btn-home:hover {
    background: #5568d3;
}

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

    .benefit-item.reverse {
        flex-direction: column;
    }

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

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

    .services-grid .service-card {
        flex: 1 1 calc(50% - 2rem);
    }

    .header-split {
        padding: 1rem 1.5rem;
    }

    .hero-text h1 {
        font-size: 2.25rem;
    }

    .form-left, .form-right {
        padding: 2rem;
    }
}

@media (max-width: 640px) {
    .services-grid .service-card {
        flex: 1 1 100%;
    }

    .main-nav {
        flex-direction: column;
        gap: 0.75rem;
    }

    .header-right {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-text h1 {
        font-size: 1.75rem;
    }

    .science-grid {
        flex-direction: column;
    }

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

    .cookie-buttons {
        flex-direction: column;
    }
}