* {
    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: #333;
    background: #fff;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a1a1a;
    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;
    gap: 20px;
    flex-wrap: wrap;
}

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

.cookie-content a {
    color: #4a9eff;
    text-decoration: underline;
}

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

.btn-accept,
.btn-reject {
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    border-radius: 4px;
    transition: background 0.3s;
}

.btn-accept {
    background: #4a9eff;
    color: #fff;
}

.btn-accept:hover {
    background: #357abd;
}

.btn-reject {
    background: #555;
    color: #fff;
}

.btn-reject:hover {
    background: #777;
}

.header-main {
    background: #fff;
    border-bottom: 1px solid #e0e0e0;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
}

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

.nav-main a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-main a:hover {
    color: #4a9eff;
}

.ad-disclosure {
    font-size: 11px;
    color: #666;
    padding: 4px 8px;
    border: 1px solid #ddd;
    border-radius: 3px;
}

.hero-section {
    display: flex;
    min-height: 600px;
    background: #f5f5f5;
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #fff;
}

.hero-content h1 {
    font-size: 52px;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-hero {
    display: inline-block;
    padding: 16px 40px;
    background: #4a9eff;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    align-self: flex-start;
    transition: background 0.3s;
}

.cta-hero:hover {
    background: #357abd;
}

.hero-image {
    flex: 1;
    background-size: cover;
    background-position: center;
}

.story-intro {
    padding: 80px 20px;
    background: #fff;
}

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

.intro-text {
    font-size: 22px;
    line-height: 1.7;
    margin-bottom: 25px;
    color: #1a1a1a;
}

.story-intro p {
    font-size: 18px;
    line-height: 1.8;
    color: #444;
    margin-bottom: 20px;
}

.problem-section {
    padding: 80px 20px;
    background: #f9f9f9;
}

.container-split {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: center;
}

.split-left,
.split-right {
    flex: 1;
}

.split-left h2 {
    font-size: 36px;
    margin-bottom: 25px;
    color: #1a1a1a;
}

.split-left p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 18px;
    color: #444;
}

.split-right img {
    width: 100%;
    border-radius: 8px;
    background: #ddd;
}

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

.insight-section h2 {
    font-size: 38px;
    margin-bottom: 30px;
    text-align: center;
    color: #1a1a1a;
}

.insight-section p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #444;
}

.trust-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

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

.trust-section h2 {
    font-size: 38px;
    margin-bottom: 50px;
    text-align: center;
}

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

.trust-card {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 8px;
}

.trust-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.trust-card p {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.95;
}

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

.testimonials-section h2 {
    font-size: 38px;
    margin-bottom: 50px;
    text-align: center;
    color: #1a1a1a;
}

.testimonial {
    background: #fff;
    padding: 30px;
    margin-bottom: 25px;
    border-left: 4px solid #4a9eff;
    border-radius: 4px;
}

.testimonial p {
    font-size: 17px;
    line-height: 1.7;
    color: #333;
    margin-bottom: 15px;
    font-style: italic;
}

.testimonial-author {
    font-size: 14px;
    color: #666;
    font-weight: 600;
}

.services-section {
    padding: 100px 20px;
    background: #fff;
}

.services-section h2 {
    font-size: 42px;
    margin-bottom: 20px;
    text-align: center;
    color: #1a1a1a;
}

.section-intro {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.service-card {
    flex: 1 1 calc(33.333% - 30px);
    background: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card img {
    width: 100%;
    height: 250px;
    background: #ddd;
}

.service-card h3 {
    font-size: 22px;
    margin: 20px 20px 15px;
    color: #1a1a1a;
}

.service-card p {
    font-size: 15px;
    line-height: 1.6;
    color: #555;
    margin: 0 20px 15px;
}

.research-note {
    font-size: 13px;
    color: #666;
    font-style: italic;
    background: #fff;
    padding: 10px;
    margin: 0 20px 15px;
    border-radius: 4px;
}

.research-note a {
    color: #4a9eff;
    text-decoration: none;
}

.price-reveal {
    padding: 20px;
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #e0e0e0;
}

.price {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
}

.btn-select {
    padding: 12px 30px;
    background: #4a9eff;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-select:hover {
    background: #357abd;
}

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

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

.form-section > .container-narrow > p {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-bottom: 40px;
}

.contact-form {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 15px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a9eff;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    font-weight: 400;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
}

.checkbox-group a {
    color: #4a9eff;
    text-decoration: none;
}

.checkbox-group a:hover {
    text-decoration: underline;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: #4a9eff;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-submit:hover {
    background: #357abd;
}

.disclaimer-section {
    padding: 60px 20px;
    background: #fff3cd;
}

.disclaimer {
    font-size: 14px;
    line-height: 1.7;
    color: #856404;
}

.references-section {
    padding: 60px 20px;
    background: #fff;
}

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

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

.references-list li {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 10px;
    color: #555;
}

.references-list a {
    color: #4a9eff;
    text-decoration: none;
}

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

.footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 20px 20px;
}

.container-footer {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-col {
    flex: 1;
}

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-col p,
.footer-col ul {
    font-size: 14px;
    line-height: 1.8;
    color: #ccc;
}

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

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

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

.footer-col a:hover {
    color: #4a9eff;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid #333;
    text-align: center;
    font-size: 14px;
    color: #888;
}

@media (max-width: 768px) {
    .hero-section {
        flex-direction: column;
    }

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

    .container-split {
        flex-direction: column;
        gap: 40px;
    }

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

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

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

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

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