* {
    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;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a1a1a;
    color: #ffffff;
    padding: 20px;
    z-index: 10000;
    display: none;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}

.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;
    gap: 20px;
}

.cookie-content p {
    flex: 1;
    min-width: 280px;
    margin: 0;
}

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

.btn-accept,
.btn-reject {
    padding: 10px 24px;
    border: none;
    cursor: pointer;
    font-size: 15px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

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

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

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

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

.header-main {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

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

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

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

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

.ad-label {
    font-size: 12px;
    color: #7f8c8d;
    border-left: 1px solid #e0e0e0;
    padding-left: 20px;
    margin-left: 10px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #2c3e50;
    transition: all 0.3s ease;
}

.hero-section {
    position: relative;
    height: 85vh;
    min-height: 600px;
}

.hero-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(52,152,219,0.75), rgba(44,62,80,0.85));
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    color: #ffffff;
    max-width: 800px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 22px;
    font-weight: 300;
    opacity: 0.95;
}

.story-intro {
    padding: 80px 20px;
    background: #f8f9fa;
}

.narrow-content {
    max-width: 720px;
    margin: 0 auto;
}

.lead-text {
    font-size: 26px;
    font-weight: 600;
    line-height: 1.5;
    margin-bottom: 30px;
    color: #2c3e50;
}

.narrow-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #34495e;
}

.insight-block {
    padding: 100px 20px;
    background: #ffffff;
}

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

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

.insight-text,
.composition-text,
.guarantee-text {
    flex: 1;
}

.insight-text h2,
.composition-text h2,
.guarantee-text h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #2c3e50;
}

.insight-text p,
.composition-text p,
.guarantee-text p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: #34495e;
}

.criteria-list {
    list-style: none;
    margin-top: 30px;
}

.criteria-list li {
    padding: 12px 0 12px 30px;
    position: relative;
    font-size: 17px;
    color: #34495e;
}

.criteria-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: 700;
    font-size: 20px;
}

.insight-image,
.composition-image {
    flex: 1;
    background: #ecf0f1;
    border-radius: 8px;
    overflow: hidden;
}

.insight-image img,
.composition-image img {
    width: 100%;
    height: 100%;
    display: block;
}

.problem-section {
    padding: 80px 20px;
    background: #ecf0f1;
}

.problem-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #2c3e50;
    text-align: center;
}

.problem-grid {
    display: flex;
    gap: 40px;
    margin-top: 50px;
}

.problem-item {
    flex: 1;
    background: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.problem-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #e74c3c;
}

.problem-item p {
    font-size: 16px;
    line-height: 1.6;
    color: #34495e;
}

.trust-section {
    padding: 100px 20px;
    background: #ffffff;
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
}

.centered-heading {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: #2c3e50;
}

.features-flow {
    display: flex;
    gap: 40px;
    justify-content: center;
}

.feature-card {
    flex: 1;
    max-width: 380px;
    background: #f8f9fa;
    border-radius: 8px;
    overflow: hidden;
}

.feature-card img {
    width: 100%;
    height: 240px;
    display: block;
}

.feature-card h3 {
    font-size: 22px;
    margin: 25px 25px 15px;
    color: #2c3e50;
}

.feature-card p {
    font-size: 16px;
    line-height: 1.6;
    margin: 0 25px 25px;
    color: #34495e;
}

.testimonials-inline {
    padding: 80px 20px;
    background: #34495e;
    color: #ffffff;
}

.testimonial-item {
    margin-bottom: 40px;
}

.testimonial-item:last-child {
    margin-bottom: 0;
}

.testimonial-text {
    font-size: 22px;
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 15px;
}

.testimonial-author {
    font-size: 16px;
    font-weight: 600;
    opacity: 0.9;
}

.composition-section {
    padding: 100px 20px;
    background: #f8f9fa;
}

.ingredients-list {
    margin-top: 30px;
}

.ingredient-item {
    margin-bottom: 25px;
}

.ingredient-item strong {
    display: block;
    font-size: 18px;
    margin-bottom: 8px;
    color: #2c3e50;
}

.ingredient-item p {
    font-size: 16px;
    line-height: 1.6;
    color: #34495e;
}

.citation {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
}

.citation:hover {
    text-decoration: underline;
}

.benefits-reveal {
    padding: 80px 20px;
    background: #ffffff;
}

.benefits-reveal h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 50px;
    text-align: center;
    color: #2c3e50;
}

.benefits-timeline {
    display: flex;
    gap: 50px;
    margin-top: 40px;
}

.benefit-step {
    flex: 1;
    position: relative;
    padding-left: 30px;
}

.benefit-step:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #3498db, #2980b9);
}

.step-number {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 15px;
}

.benefit-step p {
    font-size: 17px;
    line-height: 1.7;
    color: #34495e;
}

.services-pricing {
    padding: 100px 20px;
    background: #ecf0f1;
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.service-card {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    width: calc(33.333% - 20px);
    min-width: 320px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.service-image-wrapper {
    width: 100%;
    height: 220px;
    background: #ecf0f1;
    overflow: hidden;
}

.service-image-wrapper img {
    width: 100%;
    height: 100%;
    display: block;
}

.service-card h3 {
    font-size: 22px;
    margin: 25px 25px 15px;
    color: #2c3e50;
}

.service-card p {
    font-size: 16px;
    line-height: 1.6;
    margin: 0 25px 15px;
    color: #34495e;
}

.service-card .price {
    font-size: 28px;
    font-weight: 700;
    color: #27ae60;
    margin: 20px 25px;
}

.btn-select {
    width: calc(100% - 50px);
    margin: 0 25px 25px;
    padding: 14px;
    background: #3498db;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

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

.cta-section {
    padding: 80px 20px;
    background: #ffffff;
}

.cta-section h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #2c3e50;
}

.form-intro {
    text-align: center;
    font-size: 18px;
    margin-bottom: 40px;
    color: #34495e;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #2c3e50;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid #dcdde1;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

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

.form-group input[readonly] {
    background: #f8f9fa;
    cursor: not-allowed;
}

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

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

.guarantee-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #3498db, #2c3e50);
    color: #ffffff;
}

.guarantee-section .container-flex {
    max-width: 900px;
}

.guarantee-text h2 {
    color: #ffffff;
}

.guarantee-text p {
    color: #ecf0f1;
}

.disclaimer-section {
    padding: 50px 20px;
    background: #f8f9fa;
}

.disclaimer-text {
    font-size: 14px;
    line-height: 1.7;
    color: #7f8c8d;
    text-align: center;
}

.footer-main {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 60px 20px 20px;
}

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

.footer-column {
    flex: 1;
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #ffffff;
}

.footer-column p {
    font-size: 15px;
    line-height: 1.6;
    color: #bdc3c7;
}

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

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

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

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

.references-list {
    list-style: none;
    counter-reset: ref-counter;
    padding-left: 0;
}

.references-list li {
    counter-increment: ref-counter;
    margin-bottom: 12px;
    font-size: 13px;
    line-height: 1.5;
}

.references-list li:before {
    content: '[' counter(ref-counter) '] ';
    color: #3498db;
    font-weight: 600;
}

.references-list a {
    color: #bdc3c7;
    text-decoration: none;
}

.references-list a:hover {
    color: #3498db;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: #95a5a6;
}

@media (max-width: 992px) {
    .nav-main {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    .nav-main.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-content h1 {
        font-size: 38px;
    }

    .container-flex,
    .container-flex.reverse {
        flex-direction: column;
    }

    .problem-grid,
    .features-flow,
    .benefits-timeline {
        flex-direction: column;
    }

    .service-card {
        width: 100%;
    }

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

@media (max-width: 600px) {
    .hero-content h1 {
        font-size: 28px;
    }

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

    .lead-text {
        font-size: 22px;
    }

    .centered-heading {
        font-size: 32px;
    }

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

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