/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #21ba4c;
    --primary-dark: #1a9439;
    --primary-light: #2dd563;
    --secondary: #8B5CF6;
    --success: #21BA4C;
    --warning: #F59E0B;
    --danger: #EF4444;
    --dark: rgb(32, 34, 39);
    --gray: #6B7280;
    --gray-light: #F3F4F6;
    --white: #FFFFFF;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: rgb(32, 34, 39);
    line-height: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
    font-weight: 400;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 16px 0;
    box-shadow: none;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    color: rgb(32, 34, 39);
    text-decoration: none;
    font-family: 'Onest', sans-serif;
}

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

.nav a {
    color: rgb(32, 34, 39);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    font-size: 16px;
    font-family: 'Montserrat', sans-serif;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background: #21ba4c;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(33, 186, 76, 0.3);
    min-width: 180px;
    white-space: nowrap;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(33, 186, 76, 0.4);
}

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

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

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

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

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
    border-radius: 14px;
}

.btn-block {
    width: 100%;
}

/* Hero Section - Wazzup Style */
.main-hero {
    padding: 80px 0 120px;
    background: var(--white);
}

.main-hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.main-hero-title {
    font-family: 'Onest', sans-serif;
    font-size: 70px;
    font-weight: 600;
    line-height: 77px;
    color: rgb(32, 34, 39);
    margin-bottom: 30px;
    max-width: 1100px;
    letter-spacing: normal;
}

.main-hero-title__highlight {
    color: var(--primary);
}

.main-hero-subtitle {
    font-family: 'Onest', sans-serif;
    font-size: 30px;
    font-weight: 500;
    line-height: 33px;
    color: rgb(32, 34, 39);
    margin-bottom: 40px;
    max-width: 1100px;
    letter-spacing: normal;
}

.main-hero-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    background: #21ba4c;
    color: var(--white);
    border-radius: 12px;
    font-weight: 600;
    font-size: 18px;
    text-decoration: none;
    transition: all 0.2s;
    margin-bottom: 90px;
    font-family: 'Montserrat', sans-serif;
    box-shadow: 0 4px 20px rgba(33, 186, 76, 0.3);
}

.main-hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(33, 186, 76, 0.4);
}

.main-hero__image-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 0;
}

.main-hero__image {
    width: 100%;
    max-width: 1300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.browser-window {
    width: 100%;
    max-width: 1300px;
    background: #f5f5f7;
    border-radius: 12px;
    box-shadow: none;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.browser-header {
    background: #f5f5f7;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.browser-controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.browser-control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.browser-control-close {
    background: #ff5f57;
}

.browser-control-minimize {
    background: #ffbd2e;
}

.browser-control-maximize {
    background: #28ca42;
}

.browser-url {
    flex: 1;
    background: #ffffff;
    border-radius: 6px;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #666;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.browser-url-icon {
    font-size: 12px;
}

.browser-url-text {
    color: #333;
    font-weight: 400;
}

.browser-content {
    background: #ffffff;
    overflow: hidden;
}

.hero-screenshot {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0;
    box-shadow: none;
    border: none;
}

.main-hero-caption {
    position: absolute;
    left: 42%;
    top: 96%;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100px;
}

.main-hero-caption__text {
    color: var(--success);
    width: 220px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

.main-hero-caption__arrow-spiral {
    transform: rotate(8.82deg);
    font-size: 24px;
    color: var(--success);
    margin-top: 8px;
}

/* Benefits Section - Wazzup Style */
.benefits-section {
    padding: 100px 0;
    background: var(--white);
}

.benefits-header {
    text-align: center;
    margin-bottom: 60px;
}

.benefits-title {
    font-family: 'Onest', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 52.8px;
    color: rgb(32, 34, 39);
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.benefits-subtitle {
    font-family: 'Onest', sans-serif;
    font-size: 24px;
    font-weight: 500;
    line-height: 26.4px;
    color: rgb(32, 34, 39);
    letter-spacing: normal;
}

.benefits-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.benefit-tab {
    padding: 12px 24px;
    background: transparent;
    border: 2px solid transparent;
    border-radius: 100px;
    font-size: 16px;
    font-weight: 500;
    color: var(--gray);
    cursor: pointer;
    transition: all 0.2s;
    font-family: 'Montserrat', sans-serif;
}

.benefit-tab:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.benefit-tab.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.benefits-content {
    max-width: 1300px;
    margin: 0 auto;
}

.benefit-item {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.benefit-item.active {
    display: grid;
}

.benefit-text-content {
    padding-right: 40px;
}

.benefit-item-title {
    font-family: 'Onest', sans-serif;
    font-size: 32px;
    font-weight: 800;
    line-height: 130%;
    color: rgb(32, 34, 39);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    text-shadow: 0.2px 0 0 currentColor;
}

.benefit-item-description {
    font-size: 18px;
    line-height: 1.6;
    color: rgb(120, 120, 120);
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    margin-bottom: 12px;
}

.benefit-item-list {
    list-style: none;
    padding: 0;
    margin: 12px 0 20px 0;
}

.benefit-item-list li {
    font-size: 16px;
    line-height: 22px;
    color: rgb(120, 120, 120);
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    padding-left: 24px;
    position: relative;
    margin-bottom: 8px;
}

.benefit-item-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 18px;
}

.benefit-image-large {
    background: var(--gray-light);
    border-radius: 16px;
    padding: 40px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-image-large__img {
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    border-radius: 12px;
    display: block;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* WhatsApp Message Styles */
.whatsapp-message {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    background: #ECE5DD url('images/fon.webp') repeat;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.whatsapp-header {
    background: #075E54;
    padding: 6px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.whatsapp-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: #FFFFFF;
}

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

.whatsapp-contact-info {
    flex: 1;
}

.whatsapp-contact-name {
    font-family: 'Onest', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: #FFFFFF;
    margin-bottom: 2px;
}

.whatsapp-contact-status {
    font-family: 'Onest', sans-serif;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

.whatsapp-chat {
    padding: 30px 16px 20px 16px;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.whatsapp-message-bubble {
    background: #FFFFFF;
    border-radius: 8px;
    padding: 8px 12px;
    max-width: 85%;
    align-self: flex-start;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    margin-top: 25px;
}

.whatsapp-message-bubble::after {
    content: '';
    position: absolute;
    left: -7px;
    bottom: 7px;
    width: 12px;
    height: 12px;
    background: #FFFFFF;
    transform: rotate(135deg);
    border-bottom-right-radius: 3px;
}

.whatsapp-message-text {
    font-family: 'Onest', sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #111B21;
    margin-bottom: 4px;
}

.whatsapp-message-time {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    margin-top: 4px;
}

.whatsapp-message-time span {
    font-family: 'Onest', sans-serif;
    font-size: 11px;
    color: #8696A0;
}

/* Mock Elements for Benefits */
.mock-crm-interface {
    background: var(--white);
    border-radius: 12px;
    padding: 20px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.crm-sidebar {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.sidebar-item {
    padding: 12px 16px;
    background: var(--gray-light);
    border-radius: 8px;
    font-size: 14px;
    color: var(--gray);
    cursor: pointer;
    transition: all 0.2s;
}

.sidebar-item.active {
    background: var(--primary);
    color: var(--white);
}

.client-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.client-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--gray-light);
    border-radius: 8px;
}

.client-avatar-small {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #6366F1 0%, var(--secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 16px;
}

.client-name-small {
    font-weight: 600;
    color: var(--dark);
    font-size: 14px;
    margin-bottom: 4px;
}

.client-phone-small {
    font-size: 12px;
    color: var(--gray);
}

.mock-calculator-large {
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.calc-header {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
    text-align: center;
    font-family: 'Onest', sans-serif;
}

.calc-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-light);
    font-size: 14px;
}

.calc-row.total {
    border-bottom: none;
    padding-top: 16px;
    font-weight: 700;
    font-size: 16px;
}

.calc-row strong {
    color: var(--primary);
    font-family: 'Onest', sans-serif;
}

.mock-payment-timeline {
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.timeline-header {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
    text-align: center;
    font-family: 'Onest', sans-serif;
}

.timeline-items-large {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.timeline-item-large {
    display: flex;
    align-items: center;
    gap: 16px;
}

.timeline-dot-large {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
}

.timeline-item-large.paid .timeline-dot-large {
    background: var(--success);
}

.timeline-item-large.partial .timeline-dot-large {
    background: var(--warning);
}

.timeline-item-large.pending .timeline-dot-large {
    background: var(--gray);
}

.timeline-info {
    flex: 1;
}

.timeline-month {
    font-weight: 600;
    color: var(--dark);
    font-size: 14px;
    margin-bottom: 4px;
}

.timeline-amount {
    font-size: 13px;
    color: var(--gray);
}

.mock-steps-large {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 300px;
}

.step-large {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--gray-light);
    border-radius: 12px;
    transition: all 0.2s;
}

.step-large.done {
    background: var(--success);
    color: var(--white);
}

.step-large.active {
    background: var(--primary);
    color: var(--white);
}

.step-number {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.step-text {
    font-size: 16px;
    font-weight: 500;
}

.mock-chart-large {
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.chart-header {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
    text-align: center;
    font-family: 'Onest', sans-serif;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    gap: 16px;
    height: 200px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, #6366F1 0%, var(--secondary) 100%);
    border-radius: 8px 8px 0 0;
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 8px;
}

.bar-value {
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
}

/* Excel Table Mockup */
.excel-table-mockup {
    background: var(--white);
    border-radius: 12px;
    padding: 20px;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
}

.excel-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    background: var(--white);
}

.excel-table td {
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    color: rgb(32, 34, 39);
    vertical-align: middle;
    font-size: 13px;
}

.excel-table tbody tr:hover {
    background: #fafafa;
}

.excel-table .payment-header {
    font-weight: 600;
    background: #f5f5f7;
    padding: 8px 12px;
}

/* Features Section - Wazzup Style */
.features {
    padding: 100px 0;
    background: var(--white);
}

.features-header {
    text-align: center;
    margin-bottom: 60px;
}

.features-title {
    font-family: 'Onest', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 52.8px;
    color: rgb(32, 34, 39);
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.features-showcase {
    display: flex;
    flex-direction: column;
    gap: 80px;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 60px;
}

.feature-showcase-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.feature-showcase-item.reverse .feature-showcase-content {
    grid-column: 2;
    order: 2;
}

.feature-showcase-item.reverse .feature-showcase-image {
    grid-column: 1;
    order: 1;
}

.feature-showcase-image {
    position: relative;
}

.feature-showcase-image .benefit-image-large {
    box-shadow: none;
}

.feature-showcase-image .benefit-image-large__img {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.feature-showcase-image .benefit-image-large__img[alt="От заявки до договора"] {
    max-width: 60%;
    margin: 0 auto;
}

.feature-showcase-image__img {
    width: 100%;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    border-radius: 20px;
    display: block;
    box-shadow: none;
}

.feature-showcase-content {
    padding: 0 20px;
}

.feature-showcase-title {
    font-family: 'Onest', sans-serif;
    font-size: 30px;
    font-weight: 800;
    line-height: 33px;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: normal;
}

.feature-showcase-description {
    font-size: 20px;
    line-height: 26px;
    color: rgb(98, 101, 112);
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    margin-bottom: 12px;
}

.feature-showcase-list {
    list-style: none;
    padding: 0;
    margin: 12px 0 20px 0;
}

.feature-showcase-list li {
    font-size: 16px;
    line-height: 22px;
    color: rgb(98, 101, 112);
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    padding-left: 24px;
    position: relative;
    margin-bottom: 8px;
}

.feature-showcase-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 18px;
}

/* Chat Interface Mockup */
.chat-interface-mockup {
    background: var(--gray-light);
    border-radius: 20px;
    padding: 24px;
    position: relative;
    min-height: 400px;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.chat-emoji {
    font-size: 48px;
    position: relative;
}

.chat-emoji::before,
.chat-emoji::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 20px;
    background: var(--success);
    border-radius: 2px;
}

.chat-emoji::before {
    top: -10px;
    left: -15px;
    transform: rotate(-45deg);
}

.chat-emoji::after {
    top: -10px;
    right: -15px;
    transform: rotate(45deg);
}

.chat-dots {
    width: 24px;
    height: 24px;
    display: flex;
    gap: 4px;
    align-items: center;
}

.chat-dots::before,
.chat-dots::after {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--gray);
    border-radius: 50%;
}

.voice-message-player {
    background: var(--white);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
}

.voice-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.play-button {
    width: 32px;
    height: 32px;
    background: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 12px;
    cursor: pointer;
}

.voice-progress {
    flex: 1;
    height: 4px;
    background: var(--gray-light);
    border-radius: 2px;
    position: relative;
}

.voice-progress .progress-bar {
    width: 60%;
    height: 100%;
    background: var(--success);
    border-radius: 2px;
}

.voice-time {
    font-size: 12px;
    color: var(--gray);
    font-family: 'Montserrat', sans-serif;
}

.voice-actions {
    display: flex;
    gap: 8px;
}

.voice-icon {
    font-size: 14px;
    color: var(--gray);
    cursor: pointer;
}

.voice-timestamp {
    font-size: 11px;
    color: var(--gray);
    text-align: right;
    margin-top: 4px;
    font-family: 'Montserrat', sans-serif;
}

.chat-message {
    background: var(--white);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 16px;
}

.message-sender {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.sender-name {
    font-weight: 600;
    color: var(--dark);
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
}

.reply-icon {
    font-size: 16px;
    color: var(--gray);
}

.message-bubble {
    background: var(--gray-light);
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--dark);
    margin-bottom: 8px;
    font-family: 'Montserrat', sans-serif;
}

.message-status {
    display: flex;
    gap: 4px;
    align-items: center;
}

.status-icon {
    font-size: 14px;
    color: var(--success);
}

.status-icon:nth-child(2) {
    color: var(--danger);
    background: var(--danger);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

.chat-emoji-bottom {
    font-size: 48px;
    text-align: right;
    position: relative;
}

.chat-emoji-bottom::before,
.chat-emoji-bottom::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 20px;
    background: var(--success);
    border-radius: 2px;
}

.chat-emoji-bottom::before {
    bottom: -10px;
    right: -15px;
    transform: rotate(45deg);
}

.chat-emoji-bottom::after {
    bottom: -10px;
    left: -15px;
    transform: rotate(-45deg);
}

/* Contacts Interface Mockup */
.contacts-interface-mockup {
    background: var(--white);
    border-radius: 20px;
    padding: 20px;
    min-height: 400px;
}

.contacts-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-light);
}

.contacts-logo {
    font-family: 'Onest', sans-serif;
    font-weight: 600;
    font-size: 18px;
    color: var(--success);
}

.contacts-search {
    flex: 1;
}

.search-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-light);
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
}

.contacts-menu {
    font-size: 20px;
    color: var(--gray);
    cursor: pointer;
}

.contacts-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 12px;
    transition: background 0.2s;
    cursor: pointer;
}

.contact-item:hover {
    background: var(--gray-light);
}

.contact-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

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

.contact-info {
    flex: 1;
    min-width: 0;
}

.contact-name {
    font-weight: 600;
    color: var(--dark);
    font-size: 14px;
    margin-bottom: 4px;
    font-family: 'Montserrat', sans-serif;
}

.contact-preview {
    font-size: 12px;
    color: var(--gray);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: 'Montserrat', sans-serif;
}

.contact-phone-icon {
    font-size: 18px;
    color: var(--success);
}

.contact-time {
    font-size: 12px;
    color: var(--gray);
    font-family: 'Montserrat', sans-serif;
}

.contact-arrow {
    font-size: 12px;
    color: var(--gray);
}

/* Feature Annotation */
.feature-annotation {
    position: absolute;
    bottom: -50px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 10;
}

.annotation-arrow {
    font-size: 24px;
    color: var(--success);
    font-weight: 700;
    transform: rotate(-10deg);
}

.annotation-text {
    font-size: 14px;
    color: var(--success);
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
}

/* Integration Section */
.integration {
    background: linear-gradient(0deg, #f4ebff, #f4ebff), linear-gradient(0deg, #f1effeb3, #f1effeb3);
}

.integration-wrapper {
    max-width: 1300px;
    margin: 0 auto;
    background: linear-gradient(0deg, #f4ebff, #f4ebff), linear-gradient(0deg, #f1effeb3, #f1effeb3);
    border-radius: 24px;
    padding: 80px 40px;
    position: relative;
}

.integration-header {
    text-align: center;
    margin-bottom: 60px;
}

.integration-title {
    font-family: 'Onest', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 52.8px;
    color: rgb(32, 34, 39);
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.integration-subtitle {
    font-family: 'Shantell Sans', sans-serif;
    font-size: 24px;
    font-weight: 500;
    line-height: 26.4px;
    color: #9e77ed;
    letter-spacing: normal;
    margin-right: 13%;
    text-align: end;
}

.integration-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 20px;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

.integration-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    position: relative;
}

.integration-illustration {
    margin-bottom: 24px;
    position: relative;
}

.integration-illustration-circle {
    width: 280px;
    height: 280px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: visible;
    padding: 20px;
}

.integration-illustration-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(138, 92, 246, 0.05) 0%, rgba(138, 92, 246, 0.1) 100%);
    border-radius: 50%;
    position: relative;
}

.integration-illustration-placeholder::before {
    content: '📱';
    font-size: 48px;
    opacity: 0.3;
}

/* Скрыть placeholder когда добавлена иллюстрация */
.integration-illustration-circle img,
.integration-illustration-circle svg {
    width: 120%;
    height: 120%;
    object-fit: contain;
}

.integration-illustration-circle:has(img) .integration-illustration-placeholder,
.integration-illustration-circle:has(svg) .integration-illustration-placeholder {
    display: none;
}

.integration-arrow {
    width: 80px;
    height: 80px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.integration-arrow-1 {
    margin-bottom: 250px;
}

.integration-arrow-2 {
    margin-top: 100px;
}

.integration-arrow-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.integration-arrow-img-flipped {
    transform: rotate(180deg) scaleX(-1);
}

/* Декоративные элементы */
.integration-wrapper::before,
.integration-wrapper::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: rgba(138, 92, 246, 0.3);
    border-radius: 50%;
    z-index: 0;
}

.integration-wrapper::before {
    top: 20%;
    left: 10%;
    animation: sparkle 3s ease-in-out infinite;
}

.integration-wrapper::after {
    bottom: 20%;
    right: 10%;
    animation: sparkle 3s ease-in-out infinite 1.5s;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

.integration-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 500;
    line-height: 1.5;
    color: rgb(32, 34, 39);
    max-width: 280px;
    margin: 0 auto;
}

.integration-cta {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.integration-btn {
    background: #9e77ed;
    color: var(--white);
    box-shadow: 0 4px 20px rgba(158, 119, 237, 0.3);
    padding: 16px 40px;
    font-size: 18px;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
}

.integration-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(158, 119, 237, 0.4);
}

.integration-btn-text {
    display: inline-block;
}

/* Landing Demo Section */
.landing-demo {
    padding: 100px 0;
    background: var(--white);
}

.landing-demo-wrapper {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.landing-demo-content {
    padding-right: 40px;
}

.landing-demo-title {
    font-family: 'Onest', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 52.8px;
    color: rgb(33, 186, 76);
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.landing-demo-description {
    font-size: 18px;
    line-height: 1.6;
    color: rgb(120, 120, 120);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    margin-bottom: 12px;
}

.landing-demo-list {
    list-style: none;
    padding: 0;
    margin: 12px 0 20px 0;
}

.landing-demo-list li {
    font-size: 16px;
    line-height: 1.6;
    color: rgb(120, 120, 120);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    padding-left: 24px;
    position: relative;
    margin-bottom: 8px;
}

.landing-demo-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 18px;
}

.landing-demo-image {
    position: relative;
}

.landing-demo-placeholder {
    background: #f5f5f7;
    border-radius: 40px;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.landing-demo-placeholder::before {
    content: '📱';
    font-size: 64px;
    opacity: 0.3;
}

.landing-demo-placeholder img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    display: block;
}

.landing-demo-placeholder:has(img)::before {
    display: none;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: var(--white);
}

.pricing-header {
    text-align: center;
    margin-bottom: 40px;
}

.pricing-title {
    font-family: 'Onest', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 52.8px;
    color: rgb(32, 34, 39);
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.pricing-subtitle {
    font-family: 'Onest', sans-serif;
    font-size: 24px;
    font-weight: 500;
    line-height: 26.4px;
    color: rgb(32, 34, 39);
    letter-spacing: normal;
}

.pricing-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
}

.pricing-tab {
    padding: 12px 24px;
    border-radius: 8px;
    font-family: 'Onest', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: rgb(32, 34, 39);
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.pricing-tab.active {
    background: rgb(33, 186, 76);
    color: var(--white);
    font-weight: 400;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
    justify-items: stretch;
}

.pricing-card {
    background: #f5f5f7;
    border-radius: 40px;
    padding: 24px;
    position: relative;
    width: 100%;
}

.pricing-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.pricing-card-name {
    font-family: 'Onest', sans-serif;
    font-size: 24px;
    font-weight: 600;
    color: rgb(32, 34, 39);
    margin: 0;
}

.pricing-badge {
    padding: 4px 12px;
    border-radius: 4px;
    font-family: 'Onest', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
}

.pricing-badge-start {
    background: rgb(33, 186, 76);
}

.pricing-badge-inbox {
    background: rgb(99, 102, 241);
}

.pricing-badge-addon {
    background: rgb(99, 102, 241);
}

.pricing-price {
    display: flex;
    align-items: baseline;
}

.price-amount {
    font-family: 'Onest', sans-serif;
    font-size: 54px;
    font-weight: 500;
    color: rgb(32, 34, 39);
    line-height: 1.2;
}

.price-currency {
    font-family: 'Onest', sans-serif;
    font-size: 32px;
    font-weight: 600;
    color: rgb(32, 34, 39);
    margin-left: 4px;
}

.pricing-price-description {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 18px;
    font-family: 'Shantell Sans', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: rgb(33, 186, 76);
}

.pricing-info-icon {
    width: 16px;
    height: 16px;
    color: rgb(128, 128, 128);
    cursor: pointer;
}

.pricing-features {
    list-style: none;
    margin-bottom: 0;
    padding: 0;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    font-size: 16px;
    font-family: 'Onest', sans-serif;
    font-weight: 400;
}

.feature-check {
    font-family: 'Shantell Sans', sans-serif;
    color: rgb(33, 186, 76);
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
}

.feature-name {
    color: rgb(32, 34, 39);
    font-family: 'Onest', sans-serif;
}

/* Единая сетка для тарифов и опций */
.pricing-grid-unified {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-addon-card {
    border: 2px solid transparent;
}

.pricing-addon-card .pricing-card-header {
    justify-content: flex-start;
    gap: 12px;
}

.pricing-addon-title {
    font-family: 'Shantell Sans', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: rgb(33, 186, 76);
}


/* Demo Section */
.demo {
    padding: 100px 0;
    background:
        linear-gradient(180deg,
            #FFFFFF 0%,
            rgba(255, 255, 255, 0.95) 6%,
            rgba(255, 255, 255, 0) 20%,
            rgba(255, 255, 255, 0) 80%,
            rgba(255, 255, 255, 0.95) 94%,
            #FFFFFF 100%),
        linear-gradient(90deg,
            #FFFFFF 0%,
            #FAFAFA 5%,
            #F5F7FF 12%,
            #E8F5E9 30%,
            #F3E8FF 70%,
            #F5F7FF 88%,
            #FAFAFA 95%,
            #FFFFFF 100%);
}

.demo-card {
    background: var(--white);
    border-radius: 24px;
    padding: 64px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    max-width: 1300px;
    margin: 0 auto;
}

.demo-content h2 {
    font-family: 'Onest', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 52.8px;
    margin-bottom: 16px;
    color: rgb(32, 34, 39);
    letter-spacing: -1px;
}

.demo-content p {
    font-size: 18px;
    color: rgb(32, 34, 39);
    margin-bottom: 32px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
}

.demo-list {
    list-style: none;
}

.demo-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 16px;
    color: rgb(32, 34, 39);
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
}

.demo-list svg {
    color: var(--success);
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: rgb(32, 34, 39);
    margin-bottom: 8px;
    font-family: 'Montserrat', sans-serif;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-light);
    border-radius: 12px;
    font-size: 16px;
    transition: border-color 0.2s;
    font-family: 'Montserrat', sans-serif;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-note {
    font-size: 12px;
    color: rgb(32, 34, 39);
    text-align: center;
    margin-top: 16px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 64px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-section h4 {
    font-family: 'Onest', sans-serif;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--white);
}

.footer-section p {
    margin-bottom: 8px;
    font-family: 'Montserrat', sans-serif;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s;
    font-family: 'Montserrat', sans-serif;
}

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

.footer-section a[href^="tel:"] {
    display: inline-block;
    min-width: 160px;
    white-space: nowrap;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 16px;
    font-family: 'Montserrat', sans-serif;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-family: 'Montserrat', sans-serif;
}

/* Responsive */
@media (max-width: 1024px) {
    .pricing-grid-unified {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .main-hero-title {
        font-size: 50px;
        line-height: 55px;
    }

    .main-hero-subtitle {
        font-size: 24px;
        line-height: 26.4px;
    }

    .benefits-content {
        grid-template-columns: 1fr;
    }

    .features-showcase {
        padding: 0 20px;
        gap: 50px;
    }

    .feature-showcase-item {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .feature-showcase-content {
        padding: 0;
    }

    .feature-showcase-item.reverse {
        direction: ltr;
    }

    .feature-showcase-item.reverse .feature-showcase-content {
        grid-column: 1;
        order: 1;
    }

    .feature-showcase-item.reverse .feature-showcase-image {
        grid-column: 1;
        order: 2;
    }

    .feature-showcase-item .feature-showcase-content {
        order: 1;
    }

    .feature-showcase-item .feature-showcase-image {
        order: 2;
    }

    .benefit-item {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .benefit-text-content {
        padding-right: 0;
    }

    .demo-card {
        grid-template-columns: 1fr;
        padding: 40px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .header {
        padding: 12px 0;
    }

    .logo {
        font-size: 18px;
    }

    .nav {
        display: none;
    }

    .btn-primary {
        font-size: 14px;
        padding: 10px 16px;
    }

    .main-hero {
        padding: 60px 0 80px;
    }

    .main-hero-title {
        font-size: 40px;
        line-height: 44px;
    }

    .main-hero-subtitle {
        font-size: 22px;
        line-height: 24px;
    }

    .main-hero-cta {
        margin-bottom: 60px;
    }

    .main-hero-caption {
        display: none;
    }

    .benefits-section,
    .features {
        padding: 60px 20px;
    }

    .benefits-title,
    .features-title,
    .pricing-title {
        font-size: 36px;
        line-height: 39.6px;
        letter-spacing: -1px;
    }

    .benefits-tabs {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

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

    .benefit-item {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .benefit-item-title {
        font-size: 24px;
    }

    .benefit-item-description {
        font-size: 16px;
    }

    .benefit-item-list li {
        font-size: 16px;
        line-height: 20px;
        padding-left: 20px;
    }

    .benefit-item-list li::before {
        font-size: 18px;
    }

    .feature-showcase-list li {
        font-size: 16px;
        line-height: 20px;
        padding-left: 20px;
    }

    .feature-showcase-list li::before {
        font-size: 18px;
    }

    .landing-demo-list li {
        font-size: 16px;
        padding-left: 20px;
    }

    .landing-demo-list li::before {
        font-size: 18px;
    }

    .pricing-features li {
        font-size: 16px;
    }

    .demo-list li {
        font-size: 16px;
    }

    .benefit-image-large {
        min-height: 250px;
        max-height: 50vh;
        padding: 16px;
    }

    .benefit-image-large__img {
        max-height: calc(50vh - 32px);
        object-fit: contain;
        border-radius: 8px;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .pricing-card {
        padding: 24px;
    }

    .pricing-card-name {
        font-size: 20px;
    }

    .price-amount {
        font-size: 36px;
    }

    .pricing-grid-unified {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .pricing-addon-card {
        padding: 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .integration-wrapper {
        padding: 60px 30px;
        border-radius: 20px;
    }

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

    .landing-demo {
        padding: 80px 0;
    }

    .landing-demo-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .landing-demo-content {
        padding-right: 0;
    }

    .landing-demo-title {
        font-size: 36px;
        line-height: 39.6px;
    }

    .integration-arrow {
        width: 60px;
        height: 50px;
        margin: 10px 0;
    }

    .integration-arrow-img {
        width: 100%;
        height: 100%;
    }

    .integration-title {
        font-size: 36px;
        line-height: 39.6px;
    }

    .integration-subtitle {
        font-family: 'Shantell Sans', sans-serif;
        font-size: 20px;
        line-height: 22px;
        margin-left: 0;
    }

    .integration-item {
        padding: 16px;
    }

    .integration-illustration-circle {
        width: 220px;
        height: 220px;
        padding: 15px;
    }

    .integration-text {
        font-size: 16px;
        max-width: 100%;
    }

    .pricing-card {
        padding: 20px;
    }

    .demo-card {
        padding: 32px 20px;
    }

    .features-showcase {
        padding: 0 16px;
        gap: 40px;
    }

    .feature-showcase-content {
        padding: 0;
    }

    .feature-showcase-item {
        gap: 24px;
    }

    .feature-showcase-title {
        font-size: 26px;
        line-height: 28.6px;
    }

    .feature-showcase-description {
        font-size: 18px;
        line-height: 24px;
    }

    .feature-showcase-image {
        margin-top: 24px;
        margin-bottom: 24px;
    }

    .feature-showcase-image__img {
        border-radius: 16px;
    }

    .chat-interface-mockup,
    .contacts-interface-mockup {
        min-height: 300px;
        padding: 16px;
    }

    .main-hero__image-wrapper {
        margin-top: 40px;
    }

    .main-hero__image {
        margin: 0 auto;
    }

    .hero-screenshot {
        max-width: 100%;
        height: auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .header {
        padding: 10px 0;
    }

    .logo {
        font-size: 16px;
    }

    .main-hero {
        padding: 40px 0 60px;
    }

    .main-hero-title {
        font-size: 32px;
        line-height: 35px;
    }

    .main-hero-subtitle {
        font-size: 20px;
        line-height: 22px;
    }

    .main-hero-cta {
        padding: 14px 24px;
        font-size: 16px;
        margin-bottom: 40px;
    }

    .benefits-section,
    .features {
        padding: 40px 16px;
    }

    .benefits-title,
    .features-title,
    .pricing-title {
        font-size: 32px;
        line-height: 35px;
        letter-spacing: -1px;
    }

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

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

    .benefit-item-title {
        font-size: 20px;
    }

    .benefit-image-large {
        min-height: 250px;
        padding: 16px;
    }

    .benefit-image-large__img {
        border-radius: 8px;
    }

    .whatsapp-message {
        max-width: 100%;
    }

    .whatsapp-message-text {
        font-size: 13px;
    }

    .features-showcase {
        padding: 0 12px;
        gap: 32px;
    }

    .feature-showcase-item {
        gap: 16px;
    }

    .feature-showcase-content {
        padding: 0;
    }

    .feature-showcase-item .feature-showcase-content {
        order: 1;
    }

    .feature-showcase-item .feature-showcase-image {
        order: 2;
    }

    .feature-showcase-item.reverse .feature-showcase-content {
        order: 1;
    }

    .feature-showcase-item.reverse .feature-showcase-image {
        order: 2;
    }

    .feature-showcase-title {
        font-size: 22px;
        line-height: 24.2px;
    }

    .feature-showcase-description {
        font-size: 16px;
        line-height: 22px;
    }

    .benefit-item-list li {
        font-size: 16px;
        line-height: 18px;
        padding-left: 18px;
    }

    .benefit-item-list li::before {
        font-size: 18px;
    }

    .feature-showcase-list li {
        font-size: 16px;
        line-height: 18px;
        padding-left: 18px;
    }

    .feature-showcase-list li::before {
        font-size: 18px;
    }

    .landing-demo-list li {
        font-size: 16px;
        padding-left: 18px;
    }

    .landing-demo-list li::before {
        font-size: 18px;
    }

    .pricing-features li {
        font-size: 16px;
    }

    .demo-list li {
        font-size: 16px;
    }

    .feature-showcase-image {
        margin-bottom: 20px;
    }

    .chat-interface-mockup,
    .contacts-interface-mockup {
        min-height: 250px;
        padding: 12px;
        border-radius: 16px;
    }

    .chat-emoji {
        font-size: 36px;
    }

    .chat-emoji-bottom {
        font-size: 36px;
    }

    .stat-number {
        font-size: 40px;
    }

    .price-amount {
        font-size: 40px;
    }


    .demo-card {
        padding: 32px 24px;
    }

    .demo-content h2 {
        font-size: 32px;
    }

    .integration {
        padding: 60px 0;
    }

    .integration-wrapper {
        padding: 40px 20px;
        border-radius: 16px;
    }

    .integration-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .integration-arrow {
        width: 50px;
        height: 40px;
        margin: 8px 0;
    }

    .integration-arrow-img {
        width: 100%;
        height: 100%;
    }

    .integration-title {
        font-size: 32px;
        line-height: 35px;
    }

    .integration-subtitle {
        font-family: 'Shantell Sans', sans-serif;
        font-size: 18px;
        line-height: 20px;
        margin-left: 0;
    }

    .integration-illustration-circle {
        width: 180px;
        height: 180px;
        padding: 12px;
    }

    .integration-text {
        font-size: 15px;
        max-width: 100%;
    }

    .integration-btn {
        padding: 14px 32px;
        font-size: 16px;
    }

    .landing-demo {
        padding: 60px 0;
    }

    .landing-demo-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .landing-demo-content {
        padding-right: 0;
    }

    .landing-demo-title {
        font-size: 32px;
        line-height: 35px;
    }

    .landing-demo-placeholder {
        min-height: 400px;
        padding: 30px;
    }

    .pricing-card {
        padding: 20px 16px;
    }

    .pricing-features {
        gap: 12px;
    }

    .demo-card {
        padding: 24px 16px;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group label {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .form-group input,
    .form-group select {
        padding: 12px 16px;
        font-size: 16px;
    }

    .btn-block {
        padding: 14px 20px;
        font-size: 16px;
    }

    .browser-window {
        border-radius: 10px;
    }

    .browser-header {
        padding: 10px 12px;
    }

    .browser-control {
        width: 10px;
        height: 10px;
    }

    .browser-url {
        padding: 5px 10px;
        font-size: 12px;
    }

    .main-hero__image-wrapper {
        margin-top: 32px;
    }

    .benefits-header {
        text-align: center;
        margin-bottom: 32px;
    }

    .features-header {
        text-align: center;
        margin-bottom: 40px;
    }

    .pricing-header {
        text-align: center;
        margin-bottom: 40px;
    }
}

/* Data Protection Section - Main Leaders Style */
.data-protection {
    padding: 100px 0;
    background: var(--white);
}

.data-protection-wrapper {
    max-width: 1300px;
    margin: 0 auto;
    background-color: #f5f5f7;
    border-radius: 40px;
    box-shadow: 0 0 50px #fff;
    padding: 80px 60px 50px;
    position: relative;
    overflow: hidden;
}

.data-protection-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url(./images/gradient_violet_green.png);
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: contain;
    filter: brightness(0.8) saturate(0.7);
    opacity: 0.8;
    z-index: 0;
    pointer-events: none;
}

.data-protection-wrapper > * {
    position: relative;
    z-index: 1;
}

.data-protection-header {
    text-align: center;
    margin-bottom: 60px;
}

.main-leaders-title {
    font-family: 'Onest', sans-serif;
    font-size: 48px;
    font-weight: 700;
    line-height: 52.8px;
    color: rgb(32, 34, 39);
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.main-leaders-subtitle {
    font-family: 'Onest', sans-serif;
    font-size: 28px;
    font-weight: 400;
    line-height: 30.8px;
    color: rgb(32, 34, 39);
    letter-spacing: normal;
}

.main-leaders-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.main-leaders-card {
    background: var(--white);
    border-radius: 24px;
    padding: 32px;
}

.main-leaders-card-header {
    text-align: center;
    padding-top: 8px;
    padding-bottom: 8px;
}

.main-leaders-card-header__title {
    font-family: 'Onest', sans-serif;
    font-size: 24px;
    font-weight: 600;
    line-height: 26.4px;
    color: rgb(32, 34, 39);
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.main-leaders-card-header__subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 500;
    line-height: 22px;
    color: rgb(32, 34, 39);
    margin-bottom: 8px;
}

.main-leaders-card-header__caption {
    font-size: 17px;
    line-height: 1.6;
    color: rgb(120, 120, 120);
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
}

/* Responsive for Data Protection */
@media (max-width: 1024px) {
    .main-leaders-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .data-protection {
        padding: 60px 0;
    }

    .data-protection-wrapper {
        padding: 40px 20px;
        border-radius: 24px;
    }

    .data-protection-header {
        margin-bottom: 40px;
    }

    .main-leaders-title {
        font-size: 36px;
        line-height: 39.6px;
    }

    .main-leaders-subtitle {
        font-size: 26px;
        font-weight: 400;
        line-height: 28.6px;
    }

    .main-leaders-card {
        padding: 24px;
    }

    .main-leaders-card-header__title {
        font-size: 20px;
        font-weight: 600;
        line-height: 22px;
    }

    .main-leaders-card-header__subtitle {
        font-size: 16px;
        font-weight: 500;
    }

    .main-leaders-card-header__caption {
        font-size: 16px;
        line-height: 1.6;
        font-weight: 500;
    }
}

@media (max-width: 480px) {
    .data-protection {
        padding: 40px 0;
    }

    .data-protection-wrapper {
        padding: 32px 12px;
        border-radius: 20px;
    }

    .data-protection-header {
        margin-bottom: 32px;
    }

    .main-leaders-title {
        font-size: 32px;
        line-height: 35px;
    }

    .main-leaders-subtitle {
        font-size: 24px;
        font-weight: 400;
        line-height: 26.4px;
    }

    .main-leaders-card-header__title {
        font-size: 18px;
        font-weight: 600;
        line-height: 20px;
    }

    .main-leaders-card-header__caption {
        font-size: 15px;
        line-height: 1.6;
        font-weight: 500;
    }
}

/* Временно скрытые элементы */
.landing-demo {
    display: none;
}