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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.7;
    color: #333;
    background: #fff;
}

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

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

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    color: #fff;
    padding: 20px;
    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: 20px;
}

.cookie-content p {
    flex: 1;
    margin: 0;
}

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

.cookie-btn {
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    border-radius: 4px;
    transition: all 0.3s;
}

.cookie-btn.accept {
    background: #2ecc71;
    color: #fff;
}

.cookie-btn.reject {
    background: #fff;
    color: #333;
}

.cookie-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
    text-decoration: none;
}

.ad-notice {
    font-size: 11px;
    color: #7f8c8d;
    background: #ecf0f1;
    padding: 4px 10px;
    border-radius: 3px;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-menu a {
    color: #555;
    text-decoration: none;
    transition: color 0.3s;
}

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

.hero-section {
    position: relative;
}

.hero-image {
    height: 70vh;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(52,152,219,0.8), rgba(44,62,80,0.7));
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    color: #fff;
    padding: 20px;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 20px;
    opacity: 0.95;
}

.intro-section {
    padding: 80px 20px;
    background: #f8f9fa;
}

.intro-section h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #2c3e50;
}

.intro-section p {
    font-size: 18px;
    margin-bottom: 20px;
    color: #555;
}

.problem-section {
    padding: 80px 20px;
    background: #fff;
}

.split-layout {
    display: flex;
    gap: 50px;
    align-items: center;
}

.split-image {
    flex: 1;
}

.split-image img {
    width: 100%;
    border-radius: 8px;
}

.split-content {
    flex: 1;
}

.split-content h2 {
    font-size: 32px;
    margin-bottom: 25px;
    color: #2c3e50;
}

.split-content p {
    font-size: 17px;
    margin-bottom: 18px;
    color: #555;
}

.reference {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}

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

.insight-section {
    padding: 80px 20px;
    background: #ecf0f1;
}

.insight-section h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #2c3e50;
}

.insight-section p {
    font-size: 18px;
    margin-bottom: 20px;
    color: #555;
}

.testimonial-section {
    padding: 80px 20px;
    background: #fff;
}

.testimonial-section h2 {
    font-size: 36px;
    margin-bottom: 50px;
    text-align: center;
    color: #2c3e50;
}

.testimonial-grid {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.testimonial-card {
    flex: 1;
    min-width: 280px;
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid #3498db;
}

.testimonial-card p {
    font-size: 16px;
    font-style: italic;
    color: #555;
    margin-bottom: 15px;
}

.testimonial-author {
    font-size: 14px;
    color: #7f8c8d;
    font-weight: 600;
}

.benefits-section {
    padding: 80px 20px;
    background: #2c3e50;
    color: #fff;
}

.offset-layout {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.benefits-content {
    flex: 1.2;
}

.benefits-content h2 {
    font-size: 36px;
    margin-bottom: 40px;
}

.benefit-item {
    margin-bottom: 35px;
}

.benefit-item h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #3498db;
}

.benefit-item p {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.9;
}

.benefits-image {
    flex: 1;
}

.benefits-image img {
    width: 100%;
    border-radius: 8px;
}

.products-section {
    padding: 80px 20px;
    background: #f8f9fa;
}

.products-section h2 {
    font-size: 40px;
    margin-bottom: 20px;
    text-align: center;
    color: #2c3e50;
}

.section-intro {
    text-align: center;
    font-size: 18px;
    color: #555;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.products-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.product-card {
    flex: 1;
    min-width: 320px;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
}

.product-image {
    height: 240px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
}

.product-content {
    padding: 25px;
}

.product-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.product-content p {
    font-size: 15px;
    color: #555;
    margin-bottom: 15px;
}

.product-composition {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    font-size: 13px;
    color: #555;
    margin-bottom: 15px;
}

.product-composition strong {
    display: block;
    margin-bottom: 5px;
    color: #2c3e50;
}

.product-price {
    font-size: 28px;
    font-weight: 700;
    color: #27ae60;
    margin-bottom: 20px;
}

.select-product-btn {
    width: 100%;
    padding: 12px;
    background: #3498db;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
}

.select-product-btn:hover {
    background: #2980b9;
    transform: scale(1.02);
}

.form-section {
    padding: 80px 20px;
    background: #fff;
}

.form-section h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: #2c3e50;
    text-align: center;
}

.form-section > p {
    text-align: center;
    color: #555;
    margin-bottom: 40px;
}

.order-form {
    max-width: 600px;
    margin: 0 auto;
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: #27ae60;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
}

.submit-btn:hover {
    background: #229954;
    transform: scale(1.02);
}

.disclaimer-section {
    padding: 60px 20px;
    background: #ecf0f1;
}

.disclaimer {
    font-size: 13px;
    color: #7f8c8d;
    line-height: 1.6;
    text-align: center;
}

.footer {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 60px 20px 30px;
}

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

.footer-col {
    flex: 1;
    min-width: 200px;
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #fff;
}

.footer-col p {
    font-size: 14px;
    line-height: 1.6;
    color: #bdc3c7;
}

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

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

.footer-col ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: #3498db;
}

.references-section {
    border-top: 1px solid #34495e;
    padding-top: 30px;
    margin-bottom: 30px;
}

.references-section h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #fff;
}

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

.references-list li {
    margin-bottom: 8px;
    font-size: 13px;
}

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

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

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    text-align: center;
}

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

.thanks-container {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.thanks-box {
    max-width: 600px;
    text-align: center;
    background: #fff;
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.thanks-icon {
    font-size: 60px;
    color: #27ae60;
    margin-bottom: 20px;
}

.thanks-box h1 {
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 20px;
}

.thanks-box p {
    font-size: 18px;
    color: #555;
    margin-bottom: 30px;
}

.back-btn {
    display: inline-block;
    padding: 12px 30px;
    background: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.back-btn:hover {
    background: #2980b9;
}

.contact-content {
    padding: 80px 20px;
}

.contact-content h1 {
    font-size: 40px;
    margin-bottom: 30px;
    color: #2c3e50;
    text-align: center;
}

.contact-info {
    max-width: 600px;
    margin: 0 auto;
    background: #f8f9fa;
    padding: 40px;
    border-radius: 8px;
}

.contact-item {
    margin-bottom: 25px;
}

.contact-item h3 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 8px;
}

.contact-item p {
    font-size: 16px;
    color: #555;
}

.page-content {
    padding: 80px 20px;
    min-height: 60vh;
}

.page-content h1 {
    font-size: 40px;
    margin-bottom: 30px;
    color: #2c3e50;
}

.page-content h2 {
    font-size: 28px;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #2c3e50;
}

.page-content h3 {
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #34495e;
}

.page-content p {
    font-size: 16px;
    margin-bottom: 15px;
    color: #555;
    line-height: 1.7;
}

.page-content ul {
    margin-bottom: 20px;
    padding-left: 30px;
}

.page-content ul li {
    margin-bottom: 10px;
    color: #555;
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    flex: 1;
    min-width: 280px;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.service-card p {
    font-size: 15px;
    color: #555;
    margin-bottom: 20px;
}

.service-price {
    font-size: 24px;
    font-weight: 700;
    color: #27ae60;
}

.about-hero {
    background: linear-gradient(135deg, #3498db, #2c3e50);
    color: #fff;
    padding: 80px 20px;
    text-align: center;
}

.about-hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.about-hero p {
    font-size: 20px;
    max-width: 700px;
    margin: 0 auto;
}

.about-section {
    padding: 80px 20px;
}

.about-section h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #2c3e50;
}

.about-section p {
    font-size: 17px;
    margin-bottom: 20px;
    color: #555;
}

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

    .nav-menu {
        flex-direction: column;
        gap: 10px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .split-layout,
    .offset-layout {
        flex-direction: column;
    }

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

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

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