* {
    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: #ffffff;
}

.ad-disclosure {
    background: #f8f9fa;
    color: #6c757d;
    text-align: center;
    padding: 8px 20px;
    font-size: 13px;
    border-bottom: 1px solid #dee2e6;
}

.nav-asymmetric {
    background: #1a1a2e;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.brand {
    font-size: 28px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 35px;
}

.nav-links a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #4a90e2;
}

.hero-offset {
    max-width: 1400px;
    margin: 80px auto 100px;
    padding: 0 40px;
    display: flex;
    gap: 60px;
    align-items: center;
}

.hero-content-left {
    flex: 1;
    padding-right: 40px;
}

.hero-content-left h1 {
    font-size: 52px;
    line-height: 1.2;
    color: #1a1a2e;
    margin-bottom: 30px;
    font-weight: 800;
}

.hero-intro {
    font-size: 20px;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 40px;
}

.cta-primary {
    display: inline-block;
    background: #2563eb;
    color: #ffffff;
    padding: 16px 40px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    transition: background 0.3s ease, transform 0.2s ease;
}

.cta-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.hero-visual-right {
    flex: 1;
    background: #f0f4f8;
    border-radius: 12px;
    overflow: hidden;
}

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

.insight-overlap {
    max-width: 1200px;
    margin: 120px auto;
    padding: 0 40px;
    display: flex;
    gap: 50px;
    position: relative;
}

.insight-block-wide {
    flex: 2;
    background: #f8fafc;
    padding: 60px 50px;
    border-left: 5px solid #2563eb;
}

.insight-block-wide h2 {
    font-size: 36px;
    color: #1a1a2e;
    margin-bottom: 25px;
    font-weight: 700;
}

.insight-block-wide p {
    font-size: 18px;
    line-height: 1.8;
    color: #4a5568;
}

.insight-card-offset {
    flex: 1;
    background: #1a1a2e;
    padding: 40px 35px;
    border-radius: 8px;
    align-self: flex-start;
    margin-top: 60px;
}

.insight-card-offset blockquote {
    border: none;
}

.insight-card-offset p {
    font-size: 17px;
    line-height: 1.7;
    color: #e0e0e0;
    font-style: italic;
    margin-bottom: 20px;
}

.insight-card-offset cite {
    color: #4a90e2;
    font-size: 15px;
    font-style: normal;
}

.problem-irregular {
    max-width: 1300px;
    margin: 100px auto;
    padding: 0 40px;
    display: flex;
    gap: 70px;
    align-items: center;
}

.problem-left {
    flex: 1;
    background: #e8edf2;
    border-radius: 12px;
    overflow: hidden;
    margin-top: -40px;
}

.problem-left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.problem-right {
    flex: 1;
}

.problem-right h3 {
    font-size: 38px;
    color: #1a1a2e;
    margin-bottom: 30px;
    font-weight: 700;
}

.problem-list {
    list-style: none;
    margin-bottom: 30px;
}

.problem-list li {
    padding: 15px 0 15px 30px;
    position: relative;
    font-size: 17px;
    color: #4a5568;
    line-height: 1.6;
}

.problem-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #ef4444;
    font-weight: 700;
}

.problem-insight {
    font-size: 19px;
    color: #1a1a2e;
    font-weight: 600;
    line-height: 1.7;
    padding: 25px;
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
}

.science-stacked {
    background: linear-gradient(135deg, #f8fafc 0%, #e8edf2 100%);
    padding: 100px 40px;
    margin: 120px 0;
}

.science-header-centered {
    max-width: 900px;
    margin: 0 auto 80px;
    text-align: center;
}

.science-header-centered h2 {
    font-size: 44px;
    color: #1a1a2e;
    margin-bottom: 25px;
    font-weight: 800;
}

.science-header-centered p {
    font-size: 19px;
    line-height: 1.7;
    color: #4a5568;
}

.services-asymmetric {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
}

.service-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: calc(50% - 20px);
    max-width: 500px;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.service-offset-1 {
    margin-top: 0;
}

.service-offset-2 {
    margin-top: 40px;
}

.service-offset-3 {
    margin-top: -20px;
}

.service-offset-4 {
    margin-top: 30px;
}

.service-offset-5 {
    margin-top: -10px;
}

.service-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background-color: #e8edf2;
}

.service-card h3 {
    font-size: 24px;
    color: #1a1a2e;
    margin: 25px 30px 15px;
    font-weight: 700;
}

.service-card p {
    font-size: 16px;
    line-height: 1.7;
    color: #4a5568;
    margin: 0 30px 20px;
}

.service-price {
    font-size: 28px;
    color: #2563eb;
    font-weight: 700;
    margin: 20px 30px;
}

.select-service {
    width: calc(100% - 60px);
    margin: 0 30px 30px;
    padding: 14px;
    background: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.select-service:hover {
    background: #1d4ed8;
}

.form-section-creative {
    max-width: 1200px;
    margin: 100px auto;
    padding: 0 40px;
}

.form-container-offset {
    background: #1a1a2e;
    padding: 70px 60px;
    border-radius: 12px;
    max-width: 800px;
    margin-left: 100px;
}

.form-container-offset h2 {
    font-size: 38px;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 700;
}

.form-intro {
    font-size: 17px;
    color: #e0e0e0;
    margin-bottom: 40px;
    line-height: 1.7;
}

.creative-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: #e0e0e0;
    font-size: 15px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid #374151;
    border-radius: 6px;
    font-size: 16px;
    background: #ffffff;
    color: #1a1a2e;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4a90e2;
}

.submit-btn {
    padding: 16px;
    background: #2563eb;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 15px;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: #1d4ed8;
}

.testimonial-stagger {
    max-width: 1200px;
    margin: 100px auto;
    padding: 0 40px;
    display: flex;
    gap: 50px;
}

.testimonial-card-1 {
    flex: 1;
    background: #f0f9ff;
    padding: 40px 35px;
    border-radius: 10px;
    border-left: 4px solid #2563eb;
}

.testimonial-card-2 {
    flex: 1;
    background: #fef3c7;
    padding: 40px 35px;
    border-radius: 10px;
    border-left: 4px solid #f59e0b;
    margin-top: 60px;
}

.testimonial-card-1 p,
.testimonial-card-2 p {
    font-size: 17px;
    line-height: 1.7;
    color: #1a1a2e;
    margin-bottom: 15px;
    font-style: italic;
}

.testimonial-card-1 cite,
.testimonial-card-2 cite {
    color: #4a5568;
    font-size: 15px;
    font-style: normal;
    font-weight: 600;
}

.footer-asymmetric {
    background: #1a1a2e;
    padding: 70px 40px 30px;
    color: #e0e0e0;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto 50px;
    display: flex;
    gap: 80px;
}

.footer-brand h3 {
    font-size: 26px;
    color: #ffffff;
    margin-bottom: 15px;
}

.footer-brand p {
    font-size: 15px;
    line-height: 1.6;
    color: #9ca3af;
}

.footer-links,
.footer-legal {
    flex: 1;
}

.footer-links h4,
.footer-legal h4 {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-links ul,
.footer-legal ul {
    list-style: none;
}

.footer-links li,
.footer-legal li {
    margin-bottom: 12px;
}

.footer-links a,
.footer-legal a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
}

.footer-links a:hover,
.footer-legal a:hover {
    color: #4a90e2;
}

.disclaimer {
    max-width: 1400px;
    margin: 0 auto 40px;
    padding: 30px;
    background: #111827;
    border-radius: 8px;
}

.disclaimer p {
    font-size: 14px;
    line-height: 1.7;
    color: #9ca3af;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    font-size: 14px;
    color: #6b7280;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    padding: 25px 40px;
    z-index: 2000;
    display: none;
}

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

.cookie-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cookie-content p {
    flex: 1;
    font-size: 15px;
    line-height: 1.6;
    color: #4a5568;
}

.cookie-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.cookie-btn {
    padding: 12px 28px;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.cookie-btn.accept {
    background: #2563eb;
    color: #ffffff;
}

.cookie-btn.accept:hover {
    background: #1d4ed8;
}

.cookie-btn.reject {
    background: #e5e7eb;
    color: #374151;
}

.cookie-btn.reject:hover {
    background: #d1d5db;
}

.cookie-link {
    color: #2563eb;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
}

.cookie-link:hover {
    color: #1d4ed8;
}

.page-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 100px 40px 80px;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 800;
}

.page-header p {
    font-size: 19px;
    color: #e0e0e0;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.content-section {
    max-width: 1100px;
    margin: 80px auto;
    padding: 0 40px;
}

.content-section h2 {
    font-size: 32px;
    color: #1a1a2e;
    margin-bottom: 20px;
    font-weight: 700;
}

.content-section h3 {
    font-size: 24px;
    color: #1a1a2e;
    margin-top: 40px;
    margin-bottom: 15px;
    font-weight: 600;
}

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

.content-section ul {
    margin: 20px 0 20px 30px;
}

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

.services-grid {
    max-width: 1400px;
    margin: 80px auto;
    padding: 0 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.service-detail-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    flex: 1 1 calc(50% - 20px);
    min-width: 400px;
}

.service-detail-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    background-color: #e8edf2;
}

.service-detail-card h3 {
    font-size: 26px;
    color: #1a1a2e;
    margin: 30px 35px 15px;
    font-weight: 700;
}

.service-detail-card p {
    font-size: 17px;
    line-height: 1.7;
    color: #4a5568;
    margin: 0 35px 20px;
}

.service-detail-card .price {
    font-size: 32px;
    color: #2563eb;
    font-weight: 700;
    margin: 25px 35px 35px;
}

.contact-layout {
    max-width: 1200px;
    margin: 80px auto;
    padding: 0 40px;
    display: flex;
    gap: 60px;
}

.contact-info {
    flex: 1;
}

.contact-info h2 {
    font-size: 36px;
    color: #1a1a2e;
    margin-bottom: 30px;
    font-weight: 700;
}

.contact-detail {
    margin-bottom: 30px;
}

.contact-detail h3 {
    font-size: 18px;
    color: #1a1a2e;
    margin-bottom: 10px;
    font-weight: 600;
}

.contact-detail p {
    font-size: 16px;
    line-height: 1.6;
    color: #4a5568;
}

.contact-visual {
    flex: 1;
    background: #e8edf2;
    border-radius: 12px;
    overflow: hidden;
}

.contact-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thanks-container {
    max-width: 800px;
    margin: 120px auto;
    padding: 0 40px;
    text-align: center;
}

.thanks-container h1 {
    font-size: 48px;
    color: #1a1a2e;
    margin-bottom: 25px;
    font-weight: 800;
}

.thanks-container p {
    font-size: 19px;
    line-height: 1.7;
    color: #4a5568;
    margin-bottom: 20px;
}

.thanks-container .cta-primary {
    margin-top: 40px;
}

@media (max-width: 1024px) {
    .hero-offset,
    .insight-overlap,
    .problem-irregular,
    .testimonial-stagger,
    .contact-layout {
        flex-direction: column;
    }

    .form-container-offset {
        margin-left: 0;
    }

    .service-card {
        width: 100%;
    }

    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 20px;
    }

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

    .page-header h1 {
        font-size: 36px;
    }

    .service-detail-card {
        min-width: 100%;
    }

    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
}