* {
    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-color: #ffffff;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #2c3e50;
    color: #ffffff;
    padding: 20px;
    z-index: 10000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.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;
    min-width: 300px;
}

.cookie-content a {
    color: #ffd700;
    text-decoration: underline;
}

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

.header {
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.nav-brand {
    font-size: 24px;
    font-weight: 700;
    color: #e67e22;
}

.ad-label {
    background-color: #f39c12;
    color: #ffffff;
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.nav-links {
    display: flex;
    gap: 30px;
}

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

.nav-links a:hover {
    color: #e67e22;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #2c3e50;
}

.hero-card {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.hero-card-content {
    display: flex;
    gap: 40px;
    align-items: center;
    background-color: #fef9f3;
    border-radius: 12px;
    padding: 60px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.hero-text-block {
    flex: 1;
}

.hero-text-block h1 {
    font-size: 42px;
    line-height: 1.2;
    color: #2c3e50;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 20px;
    color: #7f8c8d;
    line-height: 1.5;
}

.hero-image-block {
    flex: 1;
    background-color: #e8f4f8;
}

.hero-image-block img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

.story-section {
    background-color: #ffffff;
    padding: 80px 20px;
}

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

.story-card {
    background-color: #f8f9fa;
    padding: 50px;
    border-radius: 12px;
    margin-bottom: 40px;
}

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

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

.insight-card {
    display: flex;
    gap: 40px;
    align-items: center;
    padding: 40px;
    background-color: #e8f5e9;
    border-radius: 12px;
}

.insight-image {
    flex: 0 0 400px;
    background-color: #c8e6c9;
}

.insight-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

.insight-text {
    flex: 1;
}

.insight-text h3 {
    font-size: 26px;
    color: #2c3e50;
    margin-bottom: 15px;
}

.insight-text p {
    font-size: 17px;
    color: #555;
}

.problem-section {
    background-color: #fef3f3;
    padding: 80px 20px;
}

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

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

.problem-grid {
    display: flex;
    gap: 30px;
    justify-content: space-between;
}

.problem-card {
    flex: 1;
    background-color: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    text-align: center;
}

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

.problem-card h4 {
    font-size: 22px;
    color: #e74c3c;
    margin-bottom: 15px;
}

.problem-card p {
    font-size: 16px;
    color: #666;
}

.approach-section {
    background-color: #ffffff;
    padding: 80px 20px;
}

.approach-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 50px;
    align-items: center;
}

.approach-image-card {
    flex: 0 0 400px;
    background-color: #fff3e0;
}

.approach-image-card img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
}

.approach-content-card {
    flex: 1;
}

.approach-content-card h2 {
    font-size: 34px;
    color: #2c3e50;
    margin-bottom: 25px;
}

.approach-content-card p {
    font-size: 18px;
    color: #555;
    margin-bottom: 30px;
}

.benefit-list {
    list-style: none;
}

.benefit-list li {
    font-size: 17px;
    color: #2c3e50;
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}

.benefit-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: 700;
    font-size: 20px;
}

.testimonials-section {
    background-color: #f0f8ff;
    padding: 80px 20px;
}

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

.testimonials-cards {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 30px;
}

.testimonial-card {
    flex: 1;
    background-color: #ffffff;
    padding: 35px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.testimonial-text {
    font-size: 17px;
    font-style: italic;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.7;
}

.testimonial-author {
    font-size: 15px;
    color: #7f8c8d;
    font-weight: 600;
}

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

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

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

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

.product-card {
    flex: 0 0 calc(50% - 15px);
    background-color: #fafafa;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 3px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.product-image {
    background-color: #e3f2fd;
}

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

.product-info {
    padding: 30px;
}

.product-info h3 {
    font-size: 24px;
    color: #2c3e50;
    margin-bottom: 15px;
}

.product-info p {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.product-price {
    font-size: 28px;
    color: #e67e22;
    font-weight: 700;
    margin-bottom: 20px;
}

.btn-select {
    background-color: #3498db;
    color: #ffffff;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
}

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

.btn-select:active {
    background-color: #21618c;
}

.form-section {
    background-color: #f5f5f5;
    padding: 80px 20px;
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
}

.form-card {
    background-color: #ffffff;
    padding: 50px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.form-card h2 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 15px;
}

.form-card > p {
    font-size: 17px;
    color: #666;
    margin-bottom: 30px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group label {
    font-size: 15px;
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

.btn-submit {
    background-color: #27ae60;
    color: #ffffff;
    border: none;
    padding: 15px 40px;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
}

.btn-submit:hover {
    background-color: #229954;
}

.btn-submit:active {
    background-color: #1e8449;
}

.guarantee-section {
    background-color: #fffef7;
    padding: 60px 20px;
}

.guarantee-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.guarantee-container h3 {
    font-size: 30px;
    color: #2c3e50;
    margin-bottom: 40px;
}

.guarantee-grid {
    display: flex;
    gap: 40px;
    justify-content: center;
}

.guarantee-item {
    flex: 1;
    max-width: 300px;
}

.guarantee-icon {
    font-size: 40px;
    color: #27ae60;
    margin-bottom: 15px;
}

.guarantee-item p {
    font-size: 18px;
    color: #555;
}

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

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

.footer-section h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #ffffff;
}

.footer-section p {
    font-size: 15px;
    line-height: 1.6;
}

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

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

.footer-section ul li a {
    color: #ecf0f1;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: #e67e22;
}

.footer-disclaimer {
    max-width: 1200px;
    margin: 0 auto 30px;
    padding: 30px;
    background-color: #34495e;
    border-radius: 8px;
}

.footer-disclaimer p {
    font-size: 13px;
    line-height: 1.6;
    color: #bdc3c7;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #34495e;
}

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

.btn-primary {
    background-color: #27ae60;
    color: #ffffff;
    border: none;
    padding: 10px 25px;
    border-radius: 5px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #229954;
}

.btn-primary:active {
    background-color: #1e8449;
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
    padding: 10px 25px;
    border-radius: 5px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}

.btn-secondary:hover {
    background-color: #ffffff;
    color: #2c3e50;
}

.btn-secondary:active {
    background-color: #ecf0f1;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .hero-card-content {
        flex-direction: column;
        padding: 30px;
    }

    .insight-card {
        flex-direction: column;
    }

    .insight-image {
        flex: 1;
    }

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

    .approach-container {
        flex-direction: column;
    }

    .approach-image-card {
        flex: 1;
    }

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

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

    .product-card {
        flex: 1;
    }

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

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