* {
    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: #1a1a1a;
    background-color: #ffffff;
}

.ad-disclosure {
    background-color: #f8f9fa;
    color: #6c757d;
    text-align: center;
    padding: 8px 15px;
    font-size: 12px;
    border-bottom: 1px solid #dee2e6;
}

.floating-nav {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-brand {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
}

.nav-links {
    display: flex;
    gap: 35px;
}

.nav-links a {
    text-decoration: none;
    color: #4a4a4a;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #0066cc;
}

.hero-immersive {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.7);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 0 50px;
    color: #ffffff;
}

.hero-content h1 {
    font-size: 58px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    text-shadow: 2px 2px 15px rgba(0, 0, 0, 0.4);
}

.hero-subtitle {
    font-size: 22px;
    line-height: 1.5;
    margin-bottom: 40px;
    font-weight: 300;
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.3);
}

.cta-hero {
    display: inline-block;
    padding: 18px 45px;
    background-color: #0066cc;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    border-radius: 6px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

.cta-hero:hover {
    background-color: #0052a3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.narrative-hook {
    padding: 100px 50px;
    background-color: #f8f9fa;
}

.narrative-container {
    max-width: 800px;
    margin: 0 auto;
}

.narrative-container h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #1a1a1a;
}

.narrative-container p {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 25px;
    color: #4a4a4a;
}

.problem-amplification {
    padding: 80px 0;
}

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

.split-text {
    flex: 1;
    padding: 0 60px;
}

.split-text h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #1a1a1a;
}

.split-text p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: #4a4a4a;
}

.problem-list {
    list-style: none;
    margin: 30px 0;
}

.problem-list li {
    padding: 15px 0 15px 30px;
    position: relative;
    font-size: 17px;
    color: #2c2c2c;
}

.problem-list li:before {
    content: "×";
    position: absolute;
    left: 0;
    color: #dc3545;
    font-size: 24px;
    font-weight: 700;
}

.split-image {
    flex: 1;
    height: 600px;
    background-size: cover;
    background-position: center;
}

.insight-reveal {
    padding: 120px 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
}

.insight-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.insight-label {
    display: inline-block;
    padding: 8px 20px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.insight-container h2 {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.3;
}

.insight-container p {
    font-size: 19px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.citation {
    color: #ffffff;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    transition: border-color 0.3s;
}

.citation:hover {
    border-bottom-color: #ffffff;
}

.trust-building {
    padding: 100px 50px;
    background-color: #ffffff;
}

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

.trust-card {
    flex: 1;
    padding: 40px;
    background-color: #f8f9fa;
    border-radius: 8px;
    transition: transform 0.3s;
}

.trust-card:hover {
    transform: translateY(-5px);
}

.trust-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.trust-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.trust-card p {
    font-size: 16px;
    line-height: 1.7;
    color: #4a4a4a;
}

.testimonial-inline {
    padding: 80px 50px;
    background-color: #1a1a1a;
    color: #ffffff;
}

.testimonial-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

blockquote {
    border-left: 4px solid #0066cc;
    padding-left: 30px;
    font-size: 20px;
    font-style: italic;
    line-height: 1.7;
}

cite {
    display: block;
    margin-top: 15px;
    font-size: 16px;
    font-style: normal;
    color: #cccccc;
}

.benefits-cascade {
    padding: 100px 50px;
    background-color: #ffffff;
}

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

.cascade-container h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 60px;
    text-align: center;
    color: #1a1a1a;
}

.benefit-block {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-bottom: 70px;
}

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

.benefit-visual {
    flex: 1;
    height: 350px;
    background-size: cover;
    background-position: center;
    border-radius: 8px;
}

.benefit-text {
    flex: 1;
}

.benefit-text h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.benefit-text p {
    font-size: 18px;
    line-height: 1.7;
    color: #4a4a4a;
}

.services-reveal {
    padding: 100px 50px;
    background-color: #f8f9fa;
}

.services-container {
    max-width: 1300px;
    margin: 0 auto;
}

.services-intro {
    text-align: center;
    margin-bottom: 60px;
}

.services-intro h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.services-intro p {
    font-size: 19px;
    color: #4a4a4a;
}

.services-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.service-card {
    flex: 1 1 calc(33.333% - 20px);
    min-width: 300px;
    background-color: #ffffff;
    padding: 35px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: all 0.3s;
}

.service-card:hover {
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.12);
    transform: translateY(-3px);
}

.service-card.featured {
    border: 2px solid #0066cc;
}

.featured-label {
    position: absolute;
    top: -12px;
    left: 35px;
    background-color: #0066cc;
    color: #ffffff;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 13px;
    font-weight: 600;
}

.service-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.service-card p {
    font-size: 16px;
    line-height: 1.6;
    color: #4a4a4a;
    margin-bottom: 20px;
}

.service-price {
    font-size: 28px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 20px;
}

.service-select {
    width: 100%;
    padding: 14px 20px;
    background-color: #0066cc;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.service-select:hover {
    background-color: #0052a3;
    transform: translateY(-2px);
}

.form-section {
    padding: 100px 50px;
    background-color: #ffffff;
}

.form-container {
    max-width: 650px;
    margin: 0 auto;
}

.form-container h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
    color: #1a1a1a;
}

.form-container > p {
    text-align: center;
    font-size: 17px;
    color: #4a4a4a;
    margin-bottom: 40px;
}

.main-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

.form-group label {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.form-group input,
.form-group textarea {
    padding: 14px;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
}

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

.submit-btn {
    padding: 16px 30px;
    background-color: #28a745;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.scientific-references {
    padding: 60px 50px;
    background-color: #f8f9fa;
}

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

.references-container h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.references-list {
    list-style-position: inside;
}

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

.references-list a {
    color: #0066cc;
    text-decoration: none;
}

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

.disclaimer-section {
    padding: 60px 50px;
    background-color: #fff3cd;
    border-top: 3px solid #ffc107;
}

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

.disclaimer-content h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #856404;
}

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

.main-footer {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 60px 50px 30px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-block h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
}

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

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

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

.footer-block ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-block ul li a:hover {
    color: #0066cc;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #333333;
    color: #cccccc;
    font-size: 14px;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c2c2c;
    color: #ffffff;
    padding: 25px 50px;
    z-index: 2000;
    display: none;
    box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.2);
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

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

.cookie-actions {
    display: flex;
    gap: 15px;
}

.cookie-btn {
    padding: 12px 25px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.cookie-btn.accept {
    background-color: #28a745;
    color: #ffffff;
}

.cookie-btn.accept:hover {
    background-color: #218838;
}

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

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

.thanks-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 100px 50px;
    text-align: center;
}

.thanks-icon {
    font-size: 80px;
    margin-bottom: 30px;
}

.thanks-container h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.thanks-container p {
    font-size: 18px;
    line-height: 1.7;
    color: #4a4a4a;
    margin-bottom: 15px;
}

.thanks-service {
    display: inline-block;
    padding: 10px 25px;
    background-color: #e3f2fd;
    color: #0066cc;
    border-radius: 6px;
    font-weight: 600;
    margin: 20px 0;
}

.back-home {
    display: inline-block;
    margin-top: 30px;
    padding: 14px 35px;
    background-color: #0066cc;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s;
}

.back-home:hover {
    background-color: #0052a3;
    transform: translateY(-2px);
}

.contact-page {
    padding: 100px 50px;
    background-color: #ffffff;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #1a1a1a;
}

.contact-info {
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.contact-info h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.contact-info p {
    font-size: 17px;
    line-height: 1.8;
    color: #4a4a4a;
    margin-bottom: 10px;
}

.legal-page {
    padding: 80px 50px;
    background-color: #ffffff;
}

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

.legal-content h1 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #1a1a1a;
}

.legal-content h2 {
    font-size: 26px;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 15px;
    color: #1a1a1a;
}

.legal-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 25px;
    margin-bottom: 10px;
    color: #2c2c2c;
}

.legal-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #4a4a4a;
    margin-bottom: 15px;
}

.legal-content ul {
    margin: 15px 0 15px 30px;
}

.legal-content ul li {
    margin-bottom: 8px;
    font-size: 16px;
    line-height: 1.7;
    color: #4a4a4a;
}

@media (max-width: 768px) {
    .floating-nav {
        padding: 15px 20px;
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

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

    .hero-subtitle {
        font-size: 18px;
    }

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

    .split-image {
        height: 300px;
    }

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

    .benefit-block,
    .benefit-block.reverse {
        flex-direction: column;
    }

    .benefit-visual {
        height: 250px;
    }

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

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

    .footer-content {
        flex-direction: column;
        gap: 30px;
    }

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