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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 28px;
    font-weight: bold;
    color: #00d9ff;
    text-decoration: none;
}

.ad-disclosure {
    background: rgba(255,255,255,0.1);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    color: #ffeb3b;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

nav a:hover {
    color: #00d9ff;
}

.hero-section {
    background-color: #0f3460;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 700px;
    padding: 60px 0;
}

.hero-content h1 {
    font-size: 52px;
    line-height: 1.2;
    margin-bottom: 30px;
    font-weight: 700;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 35px;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    padding: 18px 45px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255,107,107,0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,107,107,0.4);
}

.cta-secondary {
    background: linear-gradient(135deg, #00d9ff 0%, #0099cc 100%);
    box-shadow: 0 4px 15px rgba(0,217,255,0.3);
}

.cta-secondary:hover {
    box-shadow: 0 6px 20px rgba(0,217,255,0.4);
}

.story-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
}

.story-content {
    text-align: center;
    margin-bottom: 60px;
}

.story-content h2 {
    font-size: 42px;
    margin-bottom: 25px;
    color: #1a1a2e;
}

.story-content p {
    font-size: 18px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 20px;
}

.problem-section {
    padding: 80px 0;
    background: #fff;
}

.problem-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 50px;
}

.problem-card {
    flex: 1;
    min-width: 280px;
    padding: 35px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    border-left: 5px solid #ff6b6b;
}

.problem-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #1a1a2e;
}

.insight-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
}

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

.insight-content h2 {
    font-size: 44px;
    margin-bottom: 30px;
}

.insight-content p {
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 25px;
}

.benefits-section {
    padding: 90px 0;
    background: #ffffff;
}

.benefits-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 60px;
}

.benefit-item {
    flex: 1;
    min-width: 300px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #00d9ff 0%, #0099cc 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    flex-shrink: 0;
}

.benefit-text h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #1a1a2e;
}

.benefit-text p {
    color: #666;
    line-height: 1.7;
}

.testimonial-section {
    padding: 80px 0;
    background: linear-gradient(to right, #f8f9fa 0%, #e9ecef 100%);
}

.testimonial-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 35px;
    margin-top: 50px;
}

.testimonial-card {
    flex: 1;
    min-width: 300px;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.testimonial-text {
    font-size: 17px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: #1a1a2e;
    font-size: 16px;
}

.science-section {
    padding: 90px 0;
    background: #ffffff;
}

.science-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: center;
    margin-top: 40px;
}

.science-image {
    flex: 1;
    min-width: 300px;
}

.science-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    background-color: #e9ecef;
}

.science-text {
    flex: 1;
    min-width: 300px;
}

.science-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #1a1a2e;
}

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

.reference {
    display: inline-block;
    color: #00d9ff;
    text-decoration: none;
    font-weight: 600;
    margin: 0 2px;
}

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

.services-section {
    padding: 100px 0;
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 35px;
    margin-top: 60px;
}

.service-card {
    flex: 1;
    min-width: 320px;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    cursor: pointer;
}

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

.service-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background-color: #e9ecef;
}

.service-content {
    padding: 35px;
}

.service-content h3 {
    font-size: 26px;
    margin-bottom: 15px;
    color: #1a1a2e;
}

.service-content p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 20px;
}

.price {
    font-size: 32px;
    font-weight: 700;
    color: #ff6b6b;
    margin-bottom: 20px;
}

.old-price {
    font-size: 20px;
    color: #999;
    text-decoration: line-through;
    margin-left: 10px;
}

.form-section {
    padding: 90px 0;
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
    color: white;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255,255,255,0.05);
    padding: 50px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.form-container h2 {
    font-size: 36px;
    margin-bottom: 15px;
    text-align: center;
}

.form-container p {
    text-align: center;
    margin-bottom: 35px;
    font-size: 17px;
}

.form-group {
    margin-bottom: 25px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    font-size: 16px;
    background: rgba(255,255,255,0.1);
    color: white;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00d9ff;
}

.form-group select option {
    background: #1a1a2e;
    color: white;
}

.submit-button {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(255,107,107,0.3);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,107,107,0.4);
}

.disclaimer-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.disclaimer-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 35px;
    background: white;
    border-left: 5px solid #ff6b6b;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.05);
}

.disclaimer-box h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #1a1a2e;
}

.disclaimer-box p {
    color: #666;
    line-height: 1.8;
    font-size: 15px;
}

.references-section {
    padding: 70px 0;
    background: #ffffff;
}

.references-list {
    max-width: 900px;
    margin: 30px auto 0;
}

.references-list ol {
    padding-left: 25px;
}

.references-list li {
    margin-bottom: 15px;
    line-height: 1.7;
    color: #555;
}

.references-list a {
    color: #00d9ff;
    text-decoration: none;
}

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

footer {
    background: #1a1a2e;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    margin-bottom: 40px;
}

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

.footer-column h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #00d9ff;
}

.footer-column p,
.footer-column li {
    color: #ccc;
    line-height: 1.8;
    margin-bottom: 10px;
}

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

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

.footer-column a:hover {
    color: #00d9ff;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #999;
    font-size: 14px;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26,26,46,0.98);
    color: white;
    padding: 25px;
    z-index: 10000;
    box-shadow: 0 -5px 25px rgba(0,0,0,0.3);
    display: none;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 25px;
    justify-content: space-between;
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

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

.cookie-button {
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.cookie-accept {
    background: linear-gradient(135deg, #00d9ff 0%, #0099cc 100%);
    color: white;
}

.cookie-reject {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cookie-button:hover {
    transform: translateY(-2px);
}

.page-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 18px;
    opacity: 0.9;
}

.content-section {
    padding: 80px 0;
}

.content-section h2 {
    font-size: 36px;
    margin-bottom: 25px;
    color: #1a1a2e;
}

.content-section h3 {
    font-size: 26px;
    margin-top: 35px;
    margin-bottom: 15px;
    color: #16213e;
}

.content-section p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: #555;
}

.content-section ul,
.content-section ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.content-section li {
    margin-bottom: 10px;
    line-height: 1.8;
    color: #555;
}

.contact-info {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
    margin-top: 40px;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #1a1a2e;
}

.contact-info p {
    margin-bottom: 15px;
    font-size: 16px;
}

.contact-info strong {
    color: #1a1a2e;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: center;
    margin: 40px 0;
}

.about-image {
    flex: 1;
    min-width: 300px;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    background-color: #e9ecef;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.thanks-container {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 100px 20px;
}

.thanks-icon {
    font-size: 80px;
    color: #00d9ff;
    margin-bottom: 30px;
}

.thanks-container h1 {
    font-size: 42px;
    margin-bottom: 20px;
    color: #1a1a2e;
}

.thanks-container p {
    font-size: 18px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 25px;
}

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

    .header-content {
        flex-direction: column;
        gap: 15px;
    }

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

    .services-grid,
    .benefits-grid,
    .problem-grid {
        flex-direction: column;
    }

    .form-container {
        padding: 30px 20px;
    }
}