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

:root {
    --primary: #ff6b35;
    --primary-dark: #e5522d;
    --primary-light: #ff8c5f;
    --secondary: #ff9051;
    --dark: #0a0a0a;
    --dark-secondary: #141414;
    --dark-tertiary: #1a1a1a;
    --dark-card: #1e1e1e;
    --text: #e0e0e0;
    --text-secondary: #a0a0a0;
    --text-dark: #808080;
    --border: #2a2a2a;
    --shadow: rgba(255, 107, 53, 0.15);
    --shadow-strong: rgba(255, 107, 53, 0.3);
    --shadow-dark: rgba(0, 0, 0, 0.5);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', sans-serif;
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
}

.logo i {
    font-size: 28px;
    color: var(--primary);
}

.nav {
    display: flex;
    gap: 35px;
    align-items: center;
}

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

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

.btn-order {
    background: var(--primary);
    color: #fff !important;
    padding: 10px 25px;
    border-radius: 8px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-order:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: var(--dark-secondary);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 107, 53, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 24px;
    line-height: 1.2;
}

.highlight {
    color: var(--primary);
    position: relative;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 70px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 20px var(--shadow);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 30px var(--shadow-strong);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: #fff;
}

.btn-large {
    padding: 20px 50px;
    font-size: 18px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-top: 50px;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Sections */
section {
    padding: 100px 0;
}

h2 {
    font-size: 44px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Advantages Section */
.advantages {
    background: var(--dark);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.advantage-card {
    background: var(--dark-card);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid var(--border);
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px var(--shadow-dark);
    border-color: var(--primary);
}

.advantage-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon i {
    font-size: 32px;
    color: #fff;
}

.advantage-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text);
}

.advantage-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 15px;
}

/* Services Section */
.services {
    background: var(--dark-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.service-card {
    background: var(--dark-card);
    padding: 45px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
    transition: all 0.3s;
    position: relative;
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.4);
    border-color: var(--primary);
}

.service-card.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), var(--dark-card));
}

.badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--primary);
    color: #fff;
    padding: 8px 24px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 4px 15px var(--shadow);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-icon i {
    font-size: 28px;
    color: #fff;
}

.service-card h3 {
    font-size: 26px;
    color: var(--text);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.7;
    font-size: 16px;
}

.service-features {
    list-style: none;
    margin-bottom: 35px;
}

.service-features li {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}

.service-features li i {
    color: var(--primary);
    font-size: 16px;
}

.service-features li:last-child {
    border-bottom: none;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

/* Catalog Section */
.catalog {
    background: var(--dark);
}

.catalog-products {
    margin-top: 60px;
}

.catalog-subtitle {
    font-size: 28px;
    color: var(--text);
    text-align: center;
    margin-bottom: 40px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--dark-card);
    padding: 35px;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: all 0.3s;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.product-card.featured {
    border: 2px solid var(--primary);
}

.product-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--primary);
    color: #fff;
    padding: 6px 18px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
}

.product-badge-sold {
    position: absolute;
    top: -12px;
    right: 20px;
    background: #555;
    color: #fff;
    padding: 6px 18px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 13px;
}

.product-header {
    margin-bottom: 20px;
}

.product-header h4 {
    font-size: 20px;
    color: var(--text);
    margin-bottom: 12px;
}

.product-price {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.product-rent {
    margin-bottom: 16px;
}

.product-rent span {
    background: var(--dark-secondary);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    display: inline-block;
}

.product-desc {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 15px;
}

.product-features {
    list-style: none;
    margin-bottom: 25px;
}

.product-features li {
    padding: 10px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.product-features li i {
    color: var(--primary);
    font-size: 14px;
}

.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.catalog-notice {
    background: var(--dark-card);
    border: 1px solid var(--primary);
    border-radius: 12px;
    padding: 24px 30px;
    margin-bottom: 50px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.catalog-notice i {
    font-size: 32px;
    color: var(--primary);
    flex-shrink: 0;
}

.catalog-notice p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 16px;
}

.catalog-notice a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.catalog-notice a:hover {
    text-decoration: underline;
}

.pricing-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--dark-card);
    padding: 45px;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: all 0.3s;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 15px 50px rgba(0,0,0,0.4);
}

.pricing-card.featured {
    border: 2px solid var(--primary);
}

.pricing-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.pricing-header i {
    font-size: 40px;
    color: var(--primary);
}

.pricing-header h3 {
    font-size: 26px;
    color: var(--text);
    text-align: left;
}

.pricing-card > p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.7;
}

.price-badge {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 35px;
}

.pricing-features li {
    padding: 12px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.pricing-features li i {
    color: var(--primary);
    font-size: 18px;
}

/* Payment Section */
.payment {
    background: var(--dark-secondary);
}

.payment-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    max-width: 1100px;
    margin: 0 auto;
}

.payment-info h3,
.payment-process h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--text);
}

.payment-info p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.7;
}

.crypto-list {
    list-style: none;
    margin-bottom: 35px;
}

.crypto-list li {
    margin-bottom: 16px;
}

.crypto-item {
    padding: 20px 24px;
    background: var(--dark-card);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.crypto-item:hover {
    border-color: var(--primary);
    transform: translateX(5px);
}

.crypto-item i {
    font-size: 32px;
    color: var(--primary);
}

.crypto-info {
    display: flex;
    flex-direction: column;
}

.crypto-info strong {
    color: var(--text);
    font-size: 18px;
    margin-bottom: 4px;
}

.crypto-info span {
    color: var(--text-dark);
    font-size: 14px;
}

.payment-features {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.payment-feature {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text-secondary);
}

.payment-feature i {
    font-size: 20px;
    color: var(--primary);
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.process-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-number {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 19px;
    margin-bottom: 6px;
    color: var(--text);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Referral Section */
.referral {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(10, 10, 10, 0.95));
    position: relative;
    overflow: hidden;
}

.referral::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(255, 107, 53, 0.08) 0%, transparent 50%);
    z-index: 0;
}

.referral-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.referral-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.referral-header i {
    font-size: 48px;
    color: var(--primary);
}

.referral-header h2 {
    margin-bottom: 0;
}

.referral-lead {
    font-size: 22px;
    color: var(--text-secondary);
    margin-bottom: 50px;
}

.referral-lead strong {
    color: var(--primary);
}

.referral-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin: 50px 0;
}

.benefit-item {
    background: var(--dark-card);
    padding: 35px 25px;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.benefit-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon i {
    font-size: 28px;
    color: #fff;
}

.benefit-info {
    text-align: center;
}

.benefit-number {
    font-size: 38px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
}

.benefit-text {
    color: var(--text-secondary);
    font-size: 15px;
}

.referral-details {
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 35px;
    margin: 40px 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text-secondary);
    font-size: 16px;
}

.detail-item i {
    font-size: 24px;
    color: var(--primary);
}

.detail-item strong {
    color: var(--primary);
}

/* Contacts Section */
.contacts {
    background: var(--dark);
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.contact-card {
    background: var(--dark-card);
    padding: 45px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid var(--border);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    border-color: var(--primary);
}

.contact-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon i {
    font-size: 32px;
    color: #fff;
}

.contact-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--text);
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: 18px;
}

.contact-card a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
}

.contact-card a:hover {
    text-decoration: underline;
}

/* CTA Section */
.cta {
    background: var(--dark-secondary);
    text-align: center;
}

.cta-content h2 {
    margin-bottom: 20px;
}

.cta-content > p {
    font-size: 19px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.cta-note {
    margin-top: 24px;
    font-size: 15px;
    color: var(--text-dark);
}

/* Footer */
.footer {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding: 70px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 70px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 18px;
}

.footer-logo i {
    color: var(--primary);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--dark-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: all 0.3s;
    text-decoration: none;
}

.footer-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 24px;
    color: var(--text);
}

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

.footer-section ul li {
    margin-bottom: 14px;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 30px;
    text-align: center;
    color: var(--text-dark);
}

/* White List Info Section */
.white-list-info {
    background: var(--dark-secondary);
}

.white-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.white-list-card {
    background: var(--dark-card);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.white-list-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.white-list-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.white-list-icon i {
    font-size: 32px;
    color: #fff;
}

.white-list-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text);
}

.white-list-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.white-list-steps {
    background: var(--dark-card);
    padding: 50px;
    border-radius: 20px;
    border: 1px solid var(--border);
}

.white-list-steps h3 {
    font-size: 28px;
    margin-bottom: 40px;
    color: var(--text);
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.step-card {
    background: var(--dark-secondary);
    padding: 30px 25px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.step-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.step-num {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

.step-card h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text);
}

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

/* SEO Content Section */
.seo-content {
    background: var(--dark);
    padding: 100px 0;
}

.seo-text {
    max-width: 900px;
    margin: 0 auto;
}

.seo-text h2 {
    margin-bottom: 50px;
}

.seo-article {
    margin-bottom: 50px;
}

.seo-article h3 {
    font-size: 26px;
    color: var(--text);
    margin-bottom: 20px;
}

.seo-article p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 16px;
    margin-bottom: 20px;
}

.seo-cta {
    background: var(--dark-card);
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid var(--primary);
    margin-top: 60px;
}

.seo-cta h3 {
    font-size: 28px;
    color: var(--text);
    margin-bottom: 20px;
}

.seo-cta p {
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 1024px) {
    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 42px;
    }

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

    .hero-stats {
        flex-wrap: wrap;
        gap: 40px;
    }

    h2 {
        font-size: 36px;
    }

    .services-grid,
    .pricing-info {
        grid-template-columns: 1fr;
    }

    .payment-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .referral-benefits {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 140px 0 80px;
    }

    .hero h1 {
        font-size: 34px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 16px;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

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

    section {
        padding: 60px 0;
    }

    h2 {
        font-size: 28px;
    }

    .advantages-grid,
    .contacts-grid {
        grid-template-columns: 1fr;
    }

    .service-card,
    .pricing-card {
        padding: 30px;
    }

    .catalog-notice {
        flex-direction: column;
        text-align: center;
    }
}