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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: #2c3e50;
    background-color: #ffffff;
}

.ad-disclosure {
    background-color: #f8f9fa;
    text-align: center;
    padding: 8px 20px;
    font-size: 13px;
    color: #6c757d;
    border-bottom: 1px solid #dee2e6;
}

.main-nav {
    background-color: #1a1a2e;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 28px;
    font-weight: 700;
    color: #00d4ff;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-menu a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #00d4ff;
}

.hero-fullwidth {
    position: relative;
    height: 85vh;
    overflow: hidden;
    background-color: #16213e;
}

.hero-fullwidth img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.hero-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #ffffff;
    width: 90%;
    max-width: 900px;
}

.hero-overlay h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 25px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
    line-height: 1.2;
}

.hero-overlay p {
    font-size: 22px;
    font-weight: 300;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

.story-intro {
    padding: 90px 20px;
    background-color: #f8f9fa;
}

.narrow-content {
    max-width: 720px;
    margin: 0 auto;
}

.narrow-content h2 {
    font-size: 38px;
    margin-bottom: 35px;
    color: #1a1a2e;
    line-height: 1.3;
}

.narrow-content p {
    font-size: 19px;
    margin-bottom: 28px;
    color: #495057;
}

.narrow-content img {
    width: 100%;
    height: auto;
    margin: 45px 0;
    border-radius: 8px;
    object-fit: cover;
    background-color: #e9ecef;
}

.insight-block {
    padding: 100px 20px;
    background-color: #ffffff;
}

.content-wrapper {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: center;
}

.insight-text {
    flex: 1;
}

.insight-text h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #1a1a2e;
}

.insight-text p {
    font-size: 18px;
    margin-bottom: 25px;
    color: #495057;
}

.insight-text sup a {
    color: #007bff;
    text-decoration: none;
    font-weight: 600;
}

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

.insight-image {
    flex: 1;
}

.insight-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
    background-color: #e9ecef;
}

.problem-amplify {
    padding: 90px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
}

.problem-amplify h2 {
    font-size: 40px;
    margin-bottom: 35px;
    color: #ffffff;
}

.problem-amplify p {
    font-size: 19px;
    margin-bottom: 28px;
    color: #f8f9fa;
}

.trust-building {
    padding: 100px 20px;
    background-color: #f8f9fa;
}

.trust-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: center;
    flex-direction: row-reverse;
}

.trust-image {
    flex: 1;
}

.trust-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
    background-color: #e9ecef;
}

.trust-text {
    flex: 1;
}

.trust-text h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #1a1a2e;
}

.trust-text p {
    font-size: 18px;
    margin-bottom: 25px;
    color: #495057;
}

.trust-text sup a {
    color: #007bff;
    text-decoration: none;
    font-weight: 600;
}

.trust-text sup a:hover {
    text-decoration: underline;
}

.testimonials-inline {
    padding: 90px 20px;
    background-color: #ffffff;
}

.testimonials-inline h2 {
    font-size: 38px;
    margin-bottom: 50px;
    text-align: center;
    color: #1a1a2e;
}

.testimonial-card {
    background-color: #f8f9fa;
    padding: 35px 40px;
    margin-bottom: 30px;
    border-left: 4px solid #00d4ff;
    border-radius: 6px;
}

.testimonial-card p {
    font-size: 18px;
    font-style: italic;
    color: #2c3e50;
    margin-bottom: 15px;
}

.testimonial-author {
    font-size: 15px;
    color: #6c757d;
    font-weight: 600;
}

.benefits-reveal {
    padding: 100px 20px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.benefits-wrapper {
    max-width: 1100px;
    margin: 0 auto;
}

.benefits-wrapper h2 {
    font-size: 42px;
    margin-bottom: 60px;
    text-align: center;
    color: #ffffff;
}

.benefits-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.benefit-item {
    flex: 1 1 calc(50% - 20px);
    background-color: rgba(255, 255, 255, 0.95);
    padding: 40px 35px;
    border-radius: 10px;
}

.benefit-item h3 {
    font-size: 24px;
    margin-bottom: 18px;
    color: #1a1a2e;
}

.benefit-item p {
    font-size: 17px;
    color: #495057;
}

.service-selection-funnel {
    padding: 100px 20px;
    background-color: #f8f9fa;
}

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

.service-funnel-container h2 {
    font-size: 42px;
    margin-bottom: 20px;
    text-align: center;
    color: #1a1a2e;
}

.service-subtitle {
    font-size: 19px;
    text-align: center;
    color: #6c757d;
    margin-bottom: 60px;
}

.service-cards-funnel {
    display: flex;
    flex-wrap: wrap;
    gap: 35px;
}

.service-card-funnel {
    flex: 1 1 calc(33.333% - 24px);
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.service-card-funnel:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.service-card-funnel img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background-color: #e9ecef;
}

.service-card-funnel h3 {
    font-size: 22px;
    margin: 25px 25px 15px 25px;
    color: #1a1a2e;
}

.service-card-funnel p {
    font-size: 16px;
    margin: 0 25px 20px 25px;
    color: #6c757d;
    line-height: 1.6;
}

.price-reveal {
    font-size: 32px;
    font-weight: 700;
    color: #28a745;
    margin: 20px 25px;
    text-align: center;
}

.select-service-btn {
    width: calc(100% - 50px);
    margin: 0 25px 30px 25px;
    padding: 16px;
    background-color: #007bff;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.select-service-btn:hover {
    background-color: #0056b3;
}

.order-form-section {
    padding: 100px 20px;
    background-color: #ffffff;
}

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

.form-container h2 {
    font-size: 38px;
    margin-bottom: 20px;
    text-align: center;
    color: #1a1a2e;
}

.form-intro {
    font-size: 17px;
    text-align: center;
    color: #6c757d;
    margin-bottom: 50px;
}

.form-group {
    margin-bottom: 28px;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #2c3e50;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    background-color: #f8f9fa;
}

.form-group input:focus {
    outline: none;
    border-color: #007bff;
    background-color: #ffffff;
}

.form-group input[readonly] {
    background-color: #e9ecef;
    cursor: not-allowed;
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background-color: #28a745;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s;
}

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

.scientific-references {
    padding: 70px 20px;
    background-color: #f8f9fa;
}

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

.references-container h3 {
    font-size: 26px;
    margin-bottom: 25px;
    color: #1a1a2e;
}

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

.references-list li {
    font-size: 15px;
    margin-bottom: 12px;
    color: #495057;
    line-height: 1.6;
}

.references-list a {
    color: #007bff;
    text-decoration: none;
}

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

.disclaimer-section {
    padding: 60px 20px;
    background-color: #fff3cd;
    border-top: 3px solid #ffc107;
    border-bottom: 3px solid #ffc107;
}

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

.disclaimer-content p {
    font-size: 15px;
    color: #856404;
    line-height: 1.8;
}

.main-footer {
    background-color: #1a1a2e;
    color: #ffffff;
    padding: 60px 20px 30px 20px;
}

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

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

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #00d4ff;
}

.footer-column p {
    font-size: 15px;
    line-height: 1.6;
    color: #cbd5e0;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: #cbd5e0;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #00d4ff;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid #2d3748;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: #cbd5e0;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    padding: 25px 20px;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    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: 30px;
}

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

.cookie-content a {
    color: #00d4ff;
    text-decoration: underline;
}

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

.cookie-btn {
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

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

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

.cookie-btn.reject {
    background-color: #6c757d;
    color: #ffffff;
}

.cookie-btn.reject:hover {
    background-color: #5a6268;
}

@media (max-width: 768px) {
    .hero-overlay h1 {
        font-size: 36px;
    }

    .hero-overlay p {
        font-size: 18px;
    }

    .content-wrapper,
    .trust-container {
        flex-direction: column;
    }

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

    .benefit-item {
        flex: 1 1 100%;
    }

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

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

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

    .nav-menu {
        flex-wrap: wrap;
        gap: 15px;
        font-size: 14px;
    }
}