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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #ffffff;
}

.ad-disclosure {
    background: #f8f9fa;
    text-align: center;
    padding: 8px 20px;
    font-size: 13px;
    color: #6c757d;
    border-bottom: 1px solid #e9ecef;
}

.main-nav {
    background: #ffffff;
    border-bottom: 1px solid #e9ecef;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 24px;
    font-weight: 600;
    color: #2c3e50;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

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

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

.hero-split {
    padding: 80px 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 80px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 52px;
    line-height: 1.2;
    margin-bottom: 24px;
    color: #1a252f;
}

.hero-text p {
    font-size: 20px;
    line-height: 1.7;
    margin-bottom: 32px;
    color: #4a5568;
}

.hero-image {
    flex: 1;
    background: #cbd5e0;
}

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

.cta-primary {
    display: inline-block;
    padding: 16px 40px;
    background: #3498db;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    border-radius: 4px;
    transition: background 0.3s;
}

.cta-primary:hover {
    background: #2980b9;
}

.intro-split {
    padding: 100px 40px;
}

.split-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 80px;
}

.split-container.reverse {
    flex-direction: row-reverse;
}

.split-text {
    flex: 1;
}

.split-text h2 {
    font-size: 38px;
    line-height: 1.3;
    margin-bottom: 24px;
    color: #1a252f;
}

.split-text p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #4a5568;
}

.split-image {
    flex: 1;
    background: #cbd5e0;
}

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

.services-modern {
    padding: 100px 40px;
    background: #f8f9fa;
}

.section-header-center {
    max-width: 800px;
    margin: 0 auto 80px;
    text-align: center;
}

.section-header-center h2 {
    font-size: 42px;
    margin-bottom: 16px;
    color: #1a252f;
}

.section-header-center p {
    font-size: 20px;
    color: #4a5568;
}

.services-grid-split {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.service-card-modern {
    display: flex;
    align-items: center;
    gap: 60px;
    background: #ffffff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.service-card-modern.reverse {
    flex-direction: row-reverse;
}

.service-visual {
    flex: 1;
    background: #cbd5e0;
}

.service-visual img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 4px;
}

.service-info {
    flex: 1;
}

.service-info h3 {
    font-size: 28px;
    margin-bottom: 16px;
    color: #1a252f;
}

.service-info p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: #4a5568;
}

.service-price {
    font-size: 24px;
    font-weight: 600;
    color: #3498db;
    margin-bottom: 20px;
}

.btn-select-service {
    padding: 14px 32px;
    background: #3498db;
    color: #ffffff;
    border: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

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

.case-study-section {
    padding: 100px 40px;
    background: #ffffff;
}

.case-item {
    margin-bottom: 32px;
}

.case-item h4 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #1a252f;
}

.case-item p {
    font-size: 17px;
    line-height: 1.7;
    color: #4a5568;
}

.form-section {
    padding: 100px 40px;
    background: linear-gradient(135deg, #e9ecef 0%, #f8f9fa 100%);
}

.form-container-centered {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.form-container-centered h2 {
    font-size: 40px;
    margin-bottom: 16px;
    color: #1a252f;
}

.form-container-centered > p {
    font-size: 18px;
    margin-bottom: 40px;
    color: #4a5568;
}

.modern-form {
    background: #ffffff;
    padding: 48px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    text-align: left;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #cbd5e0;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
}

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

.btn-submit {
    width: 100%;
    padding: 16px;
    background: #3498db;
    color: #ffffff;
    border: none;
    font-size: 18px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
}

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

.main-footer {
    background: #1a252f;
    color: #ffffff;
    padding: 60px 40px 20px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto 40px;
    display: flex;
    gap: 80px;
}

.footer-column {
    flex: 1;
}

.footer-column h4 {
    font-size: 20px;
    margin-bottom: 16px;
}

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

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

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

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

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

.footer-disclaimer {
    max-width: 1400px;
    margin: 0 auto 40px;
    padding: 24px;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
}

.footer-disclaimer p {
    font-size: 14px;
    line-height: 1.7;
    color: #cbd5e0;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

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

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a252f;
    color: #ffffff;
    padding: 24px;
    box-shadow: 0 -2px 12px rgba(0,0,0,0.2);
    z-index: 1000;
}

.cookie-banner.hidden {
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

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

.cookie-actions {
    display: flex;
    gap: 16px;
}

.btn-cookie,
.btn-cookie-secondary {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-cookie {
    background: #3498db;
    color: #ffffff;
}

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

.btn-cookie-secondary {
    background: transparent;
    color: #ffffff;
    border: 1px solid #ffffff;
}

.btn-cookie-secondary:hover {
    background: rgba(255,255,255,0.1);
}

.thanks-container {
    max-width: 800px;
    margin: 100px auto;
    padding: 60px;
    text-align: center;
    background: #f8f9fa;
    border-radius: 8px;
}

.thanks-container h1 {
    font-size: 42px;
    margin-bottom: 24px;
    color: #1a252f;
}

.thanks-container p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: #4a5568;
}

.btn-back {
    display: inline-block;
    margin-top: 32px;
    padding: 14px 32px;
    background: #3498db;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: background 0.3s;
}

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

.page-content {
    max-width: 900px;
    margin: 60px auto;
    padding: 40px;
}

.page-content h1 {
    font-size: 42px;
    margin-bottom: 32px;
    color: #1a252f;
}

.page-content h2 {
    font-size: 28px;
    margin-top: 40px;
    margin-bottom: 16px;
    color: #1a252f;
}

.page-content h3 {
    font-size: 22px;
    margin-top: 32px;
    margin-bottom: 12px;
    color: #2c3e50;
}

.page-content p {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #4a5568;
}

.page-content ul {
    margin: 20px 0 20px 24px;
}

.page-content ul li {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 12px;
    color: #4a5568;
}

.contact-info-box {
    background: #f8f9fa;
    padding: 32px;
    border-radius: 8px;
    margin-top: 40px;
}

.contact-info-box h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #1a252f;
}

.contact-info-box p {
    font-size: 17px;
    margin-bottom: 12px;
    color: #4a5568;
}

.contact-info-box strong {
    color: #2c3e50;
}

@media (max-width: 768px) {
    .hero-content,
    .split-container,
    .service-card-modern,
    .footer-content,
    .cookie-content {
        flex-direction: column;
    }

    .nav-menu {
        gap: 20px;
    }

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

    .section-header-center h2 {
        font-size: 32px;
    }
}