* {
    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-color: #ffffff;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 20px;
    z-index: 10000;
    display: none;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

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

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

.cookie-content p {
    flex: 1;
    margin-right: 20px;
    font-size: 14px;
}

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

.cookie-accept,
.cookie-reject {
    padding: 10px 24px;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.cookie-accept {
    background-color: #27ae60;
    color: #ffffff;
}

.cookie-accept:hover {
    background-color: #229954;
}

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

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

.main-nav {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 18px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
}

.nav-links {
    display: flex;
    gap: 32px;
}

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

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

.ad-label {
    font-size: 11px;
    color: #7f8c8d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-section {
    position: relative;
    height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    object-fit: cover;
}

.hero-overlay {
    position: relative;
    z-index: 2;
    background-color: rgba(44, 62, 80, 0.75);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    color: #ffffff;
    max-width: 800px;
    padding: 0 30px;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 22px;
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-cta {
    display: inline-block;
    padding: 16px 48px;
    background-color: #3498db;
    color: #ffffff;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.hero-cta:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
}

.story-intro {
    max-width: 780px;
    margin: 80px auto;
    padding: 0 30px;
}

.narrow-content h2 {
    font-size: 38px;
    margin-bottom: 32px;
    color: #2c3e50;
    font-weight: 700;
}

.narrow-content p {
    font-size: 18px;
    margin-bottom: 24px;
    color: #34495e;
    line-height: 1.8;
}

.inline-story-image {
    width: 100%;
    height: auto;
    margin: 48px 0;
    border-radius: 8px;
    object-fit: cover;
}

.problem-amplify {
    background-color: #ecf0f1;
    padding: 80px 0;
}

.split-layout {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 0 30px;
}

.split-text {
    flex: 1;
}

.split-text h2 {
    font-size: 36px;
    margin-bottom: 32px;
    color: #2c3e50;
    font-weight: 700;
}

.problem-list {
    list-style: none;
    margin-bottom: 32px;
}

.problem-list li {
    padding: 12px 0 12px 28px;
    position: relative;
    font-size: 17px;
    color: #34495e;
}

.problem-list li::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: #e74c3c;
    font-weight: 700;
}

.insight-text {
    font-size: 19px;
    font-weight: 600;
    color: #2c3e50;
    margin-top: 24px;
}

.split-image {
    flex: 1;
    height: 480px;
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    background-color: #bdc3c7;
}

.insight-reveal {
    padding: 100px 30px;
    background-color: #ffffff;
}

.centered-block {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.centered-block h2 {
    font-size: 40px;
    margin-bottom: 24px;
    color: #2c3e50;
    font-weight: 700;
}

.lead-text {
    font-size: 20px;
    color: #34495e;
    margin-bottom: 64px;
}

.insight-cards {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.insight-card {
    flex: 1;
    min-width: 280px;
    max-width: 340px;
    background-color: #f8f9fa;
    padding: 40px 32px;
    border-radius: 8px;
    text-align: left;
}

.insight-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: #2c3e50;
    font-weight: 700;
}

.insight-card p {
    font-size: 16px;
    color: #34495e;
    line-height: 1.7;
}

.trust-building {
    background-color: #2c3e50;
    padding: 100px 30px;
    color: #ffffff;
}

.testimonial-flow h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 64px;
    font-weight: 700;
}

.testimonial-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.testimonial-card {
    flex: 1;
    min-width: 280px;
    max-width: 360px;
    background-color: rgba(255,255,255,0.1);
    padding: 32px;
    border-radius: 8px;
    border-left: 4px solid #3498db;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    font-size: 14px;
    font-weight: 600;
    color: #3498db;
}

.product-showcase {
    padding: 100px 30px;
    background-color: #ffffff;
}

.showcase-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 64px;
}

.showcase-header h2 {
    font-size: 42px;
    margin-bottom: 20px;
    color: #2c3e50;
    font-weight: 700;
}

.showcase-header p {
    font-size: 18px;
    color: #34495e;
}

.product-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    justify-content: center;
}

.product-card {
    flex: 1;
    min-width: 300px;
    max-width: 380px;
    background-color: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.product-image {
    width: 100%;
    height: 280px;
    background-size: cover;
    background-position: center;
    background-color: #bdc3c7;
    object-fit: cover;
}

.product-card h3 {
    font-size: 24px;
    margin: 24px 24px 12px;
    color: #2c3e50;
    font-weight: 700;
}

.product-card p {
    font-size: 15px;
    color: #34495e;
    margin: 0 24px 16px;
    line-height: 1.6;
}

.product-price {
    font-size: 28px;
    font-weight: 700;
    color: #27ae60;
    margin: 0 24px 20px;
}

.select-btn {
    width: calc(100% - 48px);
    margin: 0 24px 24px;
    padding: 14px;
    background-color: #3498db;
    color: #ffffff;
    border: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.select-btn:active {
    transform: scale(0.98);
}

.form-section {
    padding: 100px 30px;
    background-color: #ecf0f1;
}

.form-container {
    max-width: 680px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 48px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.form-container h2 {
    font-size: 36px;
    margin-bottom: 16px;
    color: #2c3e50;
    font-weight: 700;
}

.form-intro {
    font-size: 16px;
    color: #34495e;
    margin-bottom: 40px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group input[readonly] {
    background-color: #ecf0f1;
    cursor: not-allowed;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    background-color: #27ae60;
    color: #ffffff;
    border: none;
    font-size: 18px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.submit-btn:active {
    transform: scale(0.98);
}

.guarantee-section {
    padding: 80px 30px;
    background-color: #ffffff;
}

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

.guarantee-content h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: #2c3e50;
    font-weight: 700;
}

.guarantee-content p {
    font-size: 17px;
    color: #34495e;
    line-height: 1.8;
    margin-bottom: 20px;
}

.disclaimer-text {
    font-size: 13px;
    color: #7f8c8d;
    line-height: 1.7;
    margin-top: 40px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 4px;
    text-align: left;
}

.main-footer {
    background-color: #2c3e50;
    color: #ffffff;
    padding: 60px 30px 20px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto 40px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-section {
    flex: 1;
    min-width: 220px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-section p {
    font-size: 14px;
    color: #bdc3c7;
    line-height: 1.7;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #3498db;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #bdc3c7;
    font-size: 14px;
}

@media (max-width: 768px) {
    .nav-links {
        gap: 16px;
        font-size: 14px;
    }

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

    .hero-subtitle {
        font-size: 18px;
    }

    .split-layout {
        flex-direction: column;
    }

    .split-image {
        width: 100%;
        height: 320px;
    }

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

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

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

    .form-container {
        padding: 32px 24px;
    }

    .footer-content {
        flex-direction: column;
    }
}