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

:root {
    --primary-color: #0066cc;
    --secondary-color: #003d7a;
    --accent-color: #00a8e8;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f5f8fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --warning-color: #ffc107;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

.ad-notice {
    background-color: var(--warning-color);
    color: var(--text-dark);
    text-align: center;
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 500;
}

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

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-brand {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: lowercase;
}

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

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.hero-split {
    display: flex;
    min-height: 600px;
    background-color: var(--bg-light);
}

.hero-content {
    flex: 1;
    padding: 80px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-content h1 {
    font-size: 52px;
    line-height: 1.2;
    margin-bottom: 25px;
    color: var(--text-dark);
    font-weight: 700;
}

.hero-content p {
    font-size: 19px;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 35px;
    max-width: 540px;
}

.hero-image {
    flex: 1;
    background-color: var(--border-color);
}

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

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 16px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
    align-self: flex-start;
}

.cta-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.intro-section,
.why-us-section,
.approach-section,
.commitment-section {
    padding: 90px 20px;
}

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

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

.split-content,
.split-image {
    flex: 1;
}

.split-content h2 {
    font-size: 38px;
    margin-bottom: 25px;
    color: var(--text-dark);
    font-weight: 700;
}

.split-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.split-content a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.split-content a:hover {
    text-decoration: underline;
}

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

.benefits-list {
    list-style: none;
    margin-top: 25px;
}

.benefits-list li {
    padding: 12px 0 12px 30px;
    position: relative;
    font-size: 17px;
    color: var(--text-light);
}

.benefits-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
    font-size: 20px;
}

.services-section {
    padding: 90px 20px;
    background-color: var(--bg-light);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 700;
}

.section-header p {
    font-size: 18px;
    color: var(--text-light);
}

.services-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.service-card {
    flex: 1 1 calc(33.333% - 20px);
    min-width: 280px;
    background-color: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.service-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background-color: var(--border-color);
}

.service-card h3 {
    font-size: 22px;
    margin: 20px 20px 12px;
    color: var(--text-dark);
    font-weight: 700;
}

.service-card p {
    font-size: 15px;
    color: var(--text-light);
    margin: 0 20px 15px;
    line-height: 1.6;
}

.price {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 15px 20px 20px;
}

.testimonials-section {
    padding: 90px 20px;
    background-color: var(--bg-white);
}

.testimonials-section h2 {
    text-align: center;
    font-size: 42px;
    margin-bottom: 50px;
    color: var(--text-dark);
    font-weight: 700;
}

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

.testimonial-card {
    flex: 1;
    padding: 35px;
    background-color: var(--bg-light);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.testimonial-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 18px;
    font-style: italic;
}

.testimonial-author {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 600;
}

.form-section {
    padding: 90px 20px;
    background-color: var(--bg-light);
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--bg-white);
    padding: 50px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.form-container h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 700;
}

.form-container > p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 35px;
}

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

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

.form-group label {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.submit-button {
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 16px 32px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.submit-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.science-section {
    padding: 70px 20px;
    background-color: var(--bg-white);
}

.section-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.section-content h2 {
    font-size: 38px;
    margin-bottom: 25px;
    color: var(--text-dark);
    font-weight: 700;
}

.section-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
}

.main-footer {
    background-color: var(--text-dark);
    color: var(--bg-white);
    padding: 60px 20px 20px;
}

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

.footer-column {
    flex: 1;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-column p,
.footer-column ul {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
}

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

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

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--bg-white);
}

.references-list {
    font-size: 13px;
}

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

.footer-disclaimer {
    max-width: 1200px;
    margin: 0 auto 30px;
    padding: 25px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--text-dark);
    color: var(--bg-white);
    padding: 25px 20px;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    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: 30px;
}

.cookie-content p {
    flex: 1;
    font-size: 14px;
    line-height: 1.6;
}

.cookie-content a {
    color: var(--accent-color);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
}

.cookie-accept,
.cookie-reject {
    padding: 10px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.cookie-accept {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.cookie-accept:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.cookie-reject {
    background-color: transparent;
    color: var(--bg-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-reject:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.page-header {
    background-color: var(--bg-light);
    padding: 80px 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 700;
}

.page-header p {
    font-size: 18px;
    color: var(--text-light);
}

.services-detail-section {
    padding: 60px 20px;
}

.service-detail {
    margin-bottom: 80px;
}

.service-price {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.cta-link {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    margin-top: 20px;
    font-size: 16px;
    transition: color 0.3s ease;
}

.cta-link:hover {
    color: var(--secondary-color);
}

.cta-section {
    padding: 90px 20px;
    background-color: var(--primary-color);
    text-align: center;
}

.cta-content h2 {
    font-size: 42px;
    color: var(--bg-white);
    margin-bottom: 20px;
    font-weight: 700;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 35px;
}

.cta-section .cta-button {
    background-color: var(--bg-white);
    color: var(--primary-color);
}

.cta-section .cta-button:hover {
    background-color: var(--bg-light);
}

.about-intro,
.values-section,
.expertise-section {
    padding: 90px 20px;
}

.values-section {
    background-color: var(--bg-light);
}

.values-section h2,
.expertise-section h2 {
    text-align: center;
    font-size: 42px;
    margin-bottom: 50px;
    color: var(--text-dark);
    font-weight: 700;
}

.values-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.value-card {
    flex: 1 1 calc(50% - 15px);
    min-width: 280px;
    padding: 35px;
    background-color: var(--bg-white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.value-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
    font-weight: 700;
}

.value-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
}

.expertise-content {
    max-width: 900px;
    margin: 0 auto;
}

.expertise-content > p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 40px;
    text-align: center;
}

.expertise-stats {
    display: flex;
    justify-content: space-around;
    margin: 50px 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: var(--text-light);
}

.contact-section {
    padding: 90px 20px;
}

.contact-info {
    margin-top: 40px;
}

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

.contact-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 700;
}

.contact-item p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
}

.response-time {
    margin-top: 30px;
    font-size: 15px;
    color: var(--text-light);
    font-style: italic;
}

.impressum-section {
    padding: 60px 20px;
    background-color: var(--bg-light);
}

.impressum-content {
    max-width: 900px;
    margin: 0 auto;
}

.impressum-content h2 {
    font-size: 38px;
    margin-bottom: 30px;
    color: var(--text-dark);
    font-weight: 700;
}

.impressum-content h3 {
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 600;
}

.impressum-content p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 20px;
}

.impressum-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.impressum-content a:hover {
    text-decoration: underline;
}

.thanks-section {
    padding: 100px 20px;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thanks-content {
    max-width: 800px;
    text-align: center;
}

.thanks-icon {
    color: var(--success-color);
    margin-bottom: 30px;
}

.thanks-content h1 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 700;
}

.thanks-message {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.thanks-info {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 50px;
}

.thanks-info p {
    font-size: 16px;
    color: var(--text-dark);
}

.next-steps {
    margin: 50px 0;
}

.next-steps h2 {
    font-size: 32px;
    margin-bottom: 40px;
    color: var(--text-dark);
    font-weight: 700;
}

.steps-grid {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    text-align: left;
}

.step-item {
    flex: 1 1 calc(50% - 15px);
    min-width: 250px;
}

.step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.step-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
    font-weight: 700;
}

.step-item p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-light);
}

.thanks-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
}

.secondary-button {
    display: inline-block;
    background-color: transparent;
    color: var(--primary-color);
    padding: 16px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid var(--primary-color);
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.secondary-button:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
}

.legal-page {
    padding: 60px 20px;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.legal-content h1 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 700;
}

.last-updated {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 40px;
    font-style: italic;
}

.legal-content h2 {
    font-size: 30px;
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 700;
}

.legal-content h3 {
    font-size: 22px;
    margin-top: 25px;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 600;
}

.legal-content h4 {
    font-size: 18px;
    margin-top: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
    font-weight: 600;
}

.legal-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.legal-content ul,
.legal-content ol {
    margin: 20px 0 20px 30px;
    line-height: 1.8;
}

.legal-content li {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.legal-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

.cookies-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
}

.cookies-table th,
.cookies-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.cookies-table th {
    background-color: var(--bg-light);
    font-weight: 700;
    color: var(--text-dark);
}

.cookies-table td {
    font-size: 15px;
    color: var(--text-light);
}

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

    .hero-content {
        padding: 50px 30px;
    }

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

    .split-layout,
    .split-layout.reverse {
        flex-direction: column;
        gap: 40px;
    }

    .nav-links {
        gap: 20px;
        font-size: 14px;
    }

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

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

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

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

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

    .thanks-actions {
        flex-direction: column;
    }

    .expertise-stats {
        flex-direction: column;
        gap: 30px;
    }
}