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

:root {
    /* Colors - Strict Black & White */
    --bg-primary: #FFFFFF;
    --bg-surface: #FAFAFA;
    --border-color: #E5E5E5;
    --text-primary: #000000;
    --text-secondary: #666666;
    --accent: #000000;
    --accent-2: #1A1A1A;
    --success: #000000;
    --warning: #333333;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --h1-size-desktop: 56px;
    --h1-size-mobile: 40px;
    --h2-size: 36px;
    --body-size: 18px;
    
    /* Spacing */
    --container-max: 1200px;
    --padding-mobile: 16px;
    --padding-tablet: 24px;
    --padding-desktop: 32px;
    --header-height: 87px;
    
    /* Radius */
    --radius-card: 16px;
    --radius-pill: 999px;
    
    /* Shadows */
    --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-medium: 0 2px 8px rgba(0, 0, 0, 0.1);
}

@font-face {
    font-family: var(--font-family);
    font-display: swap;
}

html {
    scroll-behavior: smooth;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--body-size);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    padding-top: var(--header-height);
}

a {
    color: var(--text-primary);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--padding-mobile);
    box-sizing: border-box;
    overflow-x: hidden;
}

@media (max-width: 1023px) {
    .header .container {
        overflow-x: hidden;
        overflow-y: visible;
    }
}

@media (min-width: 1024px) {
    .header .container {
        overflow: visible;
    }
}

@media (max-width: 375px) {
    .container {
        padding: 0 12px;
    }
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--padding-tablet);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--padding-desktop);
    }
}

/* Typography */
h1 {
    font-size: var(--h1-size-mobile);
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 24px;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
    white-space: normal;
}

@media (max-width: 767px) {
    h1 {
        font-size: 24px;
        line-height: 1.3;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 20px;
        line-height: 1.3;
    }
}

@media (max-width: 375px) {
    h1 {
        font-size: 18px;
        line-height: 1.4;
    }
}

@media (min-width: 768px) {
    h1 {
        font-size: var(--h1-size-desktop);
    }
}

h2 {
    font-size: 28px;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 48px;
    text-align: center;
}

@media (min-width: 768px) {
    h2 {
        font-size: var(--h2-size);
    }
}

.section-title {
    font-size: 28px;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--h2-size);
    }
}

.section-description {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 32px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

h3 {
    font-size: 24px;
    line-height: 1.3;
    font-weight: 600;
    margin-bottom: 16px;
}

h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
}

p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: opacity 0.2s;
    border-bottom: 1px solid transparent;
}

a:hover {
    opacity: 0.7;
    border-bottom-color: var(--text-primary);
}

/* Buttons - Strict Design */
.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 14px;
    text-align: center;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    border: 2px solid var(--text-primary);
    min-height: 44px;
    text-decoration: none;
    letter-spacing: 0.3px;
}

/* Reset default button styles for button elements with button classes */
button.btn-primary,
button.btn-secondary {
    font-family: inherit;
    margin: 0;
    outline: none;
    pointer-events: auto;
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    position: relative;
    z-index: 1;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.btn-primary:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--text-primary);
}

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

.btn-secondary:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.btn-large {
    padding: 18px 36px;
    font-size: 16px;
    min-height: 56px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    overflow-y: visible;
    box-sizing: border-box;
}

@media (min-width: 1024px) {
    .header {
        overflow: visible;
    }
}

@media (max-width: 1023px) {
    .header {
        overflow-y: visible;
    }
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-subtle);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 24px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    position: relative;
}

@media (max-width: 1023px) {
    .header-content {
        gap: 12px;
    }
}

@media (max-width: 767px) {
    .header-content {
        gap: 8px;
    }
}

@media (max-width: 375px) {
    .header-content {
        padding: 12px 0;
        gap: 6px;
    }
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    min-width: 0;
}

@media (max-width: 1023px) {
    .header-right {
        gap: 8px;
    }
}

@media (max-width: 767px) {
    .header-right {
        gap: 6px;
    }
}

@media (max-width: 375px) {
    .header-right {
        gap: 4px;
    }
}

.header-logo {
    flex-shrink: 0;
    min-width: 0;
}

.header-logo a {
    font-size: 24px;
    font-weight: 900;
    color: #000000;
    letter-spacing: -0.5px;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    padding: 12px 4px;
    white-space: nowrap;
}

.header-logo .logo-ai {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--text-primary);
    color: var(--bg-primary);
    font-weight: 900;
    font-size: 24px;
    padding: 0 6px;
    margin-left: 4px;
    border-radius: 2px;
    line-height: 1;
    height: 29px;
}

@media (max-width: 767px) {
    .header-logo a {
        font-size: 20px;
        padding: 8px 4px;
    }
    
    .header-logo .logo-ai {
        font-size: 20px;
        padding: 0 4px;
        height: 24px;
    }
}

@media (max-width: 375px) {
    .header-logo a {
        font-size: 18px;
        padding: 6px 2px;
    }
    
    .header-logo .logo-ai {
        font-size: 18px;
        padding: 0 3px;
        height: 22px;
    }
}

.logo-ai {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--text-primary);
    color: var(--bg-primary);
    font-weight: 900;
    font-size: 24px;
    padding: 0 6px;
    margin-left: 4px;
    border-radius: 2px;
    line-height: 1;
    height: 29px;
}

@media (max-width: 767px) {
    .logo-ai {
        font-size: 20px;
        padding: 0 4px;
        height: 24px;
    }
}

@media (max-width: 375px) {
    .logo-ai {
        font-size: 18px;
        padding: 0 3px;
        height: 22px;
    }
}

.header-nav {
    display: none;
}

@media (min-width: 1024px) {
    .header-nav {
        display: block;
        flex: 1;
    }
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    font-size: 16px;
    position: relative;
    font-weight: 600;
    white-space: nowrap;
    display: block;
    padding: 4px 0;
}

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

.nav-item {
    position: relative;
    white-space: nowrap;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    list-style: none;
    margin-top: 8px;
    box-shadow: var(--shadow-medium);
    z-index: 1001;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
    margin: 0;
    border-bottom: 1px solid var(--border-color);
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid transparent;
    margin: 0;
    border-radius: 0;
    width: 100%;
    box-sizing: border-box;
}

.dropdown-menu a:hover {
    color: var(--text-primary);
    background: var(--bg-surface);
    border-color: transparent;
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-shrink: 0;
    min-width: 0;
}

@media (max-width: 1023px) {
    .header-actions {
        gap: 8px;
    }
    
    .header-actions .btn-secondary,
    .header-actions .btn-primary {
        padding: 10px 14px;
        font-size: 13px;
        min-height: 40px;
    }
}

@media (max-width: 767px) {
    .header-actions {
        gap: 6px;
    }
    
    .header-actions .btn-secondary,
    .header-actions .btn-primary {
        padding: 8px 12px;
        font-size: 12px;
        min-height: 38px;
    }
}

@media (max-width: 480px) {
    .header-actions .btn-secondary,
    .header-actions .btn-primary {
        padding: 8px 10px;
        font-size: 12px;
        min-height: 36px;
    }
}

@media (max-width: 375px) {
    .header-actions {
        gap: 4px;
    }
    
    .header-actions .btn-secondary,
    .header-actions .btn-primary {
        padding: 6px 8px;
        font-size: 11px;
        min-height: 32px;
    }
}

.burger-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    min-height: 44px;
    justify-content: center;
    flex-shrink: 0;
}

@media (max-width: 375px) {
    .burger-menu {
        padding: 6px;
        min-height: 36px;
    }
}

@media (min-width: 1024px) {
    .burger-menu {
        display: none;
    }
}

.burger-menu span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
    border-radius: 1px;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    margin: 0;
    display: block;
}

@media (max-width: 767px) {
    .hero {
        padding: 48px 0;
    }
    
    .hero .container {
        padding-left: 0;
        padding-right: 0;
    }
}

@media (max-width: 375px) {
    .hero {
        padding: 32px 0;
    }
    
    .hero .container {
        padding-left: 0;
        padding-right: 0;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.03), transparent);
    border-radius: 50%;
    z-index: 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    min-width: 0;
}

@media (max-width: 767px) {
    .hero-content {
        gap: 32px;
    }
}

@media (max-width: 375px) {
    .hero-content {
        gap: 24px;
    }
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.hero-text {
    text-align: center;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

@media (min-width: 1024px) {
    .hero-text {
        text-align: left;
    }
}

.hero-text h1 {
    margin-bottom: 24px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    white-space: normal;
}

@media (max-width: 767px) {
    .hero-text h1 {
        font-size: 24px;
        line-height: 1.3;
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 20px;
        line-height: 1.3;
        margin-bottom: 18px;
    }
}

@media (max-width: 375px) {
    .hero-text h1 {
        margin-bottom: 16px;
        font-size: 18px;
        line-height: 1.4;
    }
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

@media (max-width: 375px) {
    .hero-subtitle {
        font-size: 16px;
        line-height: 1.5;
        margin-bottom: 12px;
    }
}

.hero-bullets {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

@media (max-width: 767px) {
    .hero-bullets {
        font-size: 13px;
    }
}

@media (max-width: 375px) {
    .hero-bullets {
        font-size: 13px;
        margin-bottom: 24px;
    }
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
    justify-content: center;
    align-items: center;
}

@media (max-width: 375px) {
    .hero-cta {
        gap: 12px;
        margin-bottom: 24px;
    }
    
    .hero-cta .btn-primary,
    .hero-cta .btn-secondary {
        width: 100%;
        padding: 14px 24px;
        font-size: 16px;
    }
}

@media (min-width: 768px) {
    .hero-cta {
        flex-direction: row;
    }
}

@media (min-width: 1024px) {
    .hero-cta {
        justify-content: flex-start;
        align-items: flex-start;
    }
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

@media (max-width: 767px) {
    .hero-trust {
        gap: 10px;
    }
}

@media (max-width: 375px) {
    .hero-trust {
        gap: 8px;
    }
}

@media (min-width: 1024px) {
    .hero-trust {
        justify-content: flex-start;
    }
}

.trust-badge {
    padding: 6px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    font-size: 12px;
}

.trust-badge {
    padding: 6px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}

@media (max-width: 375px) {
    .trust-badge {
        padding: 5px 10px;
        font-size: 11px;
    }
}

.hero-visual {
    position: relative;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    overflow: hidden;
}

.product-screenshot {
    background: var(--bg-surface);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: auto;
    aspect-ratio: 544 / 350;
    box-sizing: border-box;
}

@media (max-width: 767px) {
    .product-screenshot {
        max-width: 100%;
    }
}

.dashboard-interface {
    display: flex;
    height: 100%;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    background: var(--bg-primary);
    font-size: 10px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-sizing: border-box;
}

.dashboard-sidebar {
    width: 110px;
    background: #1f2937;
    color: #ffffff;
    padding: 6px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-logo {
    font-weight: 900;
    font-size: 12px;
    margin-bottom: 8px;
    color: #ffffff;
    padding: 6px 2px;
    display: flex;
    align-items: center;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.logo-ai {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: #1f2937;
    font-weight: 900;
    font-size: 12px;
    padding: 0 3px;
    margin-left: 2px;
    border-radius: 2px;
    height: 16px;
    line-height: 1;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex: 1;
}

.sidebar-nav-top {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.sidebar-nav-bottom {
    display: flex;
    flex-direction: column;
    gap: 1px;
    margin-top: auto;
}

.nav-item {
    padding: 4px 6px;
    color: #d1d5db;
    text-decoration: none;
    border-radius: 4px;
    font-size: 9px;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
    line-height: 1.3;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav-item.active {
    background: #000000;
    color: #ffffff;
}

.nav-icon {
    font-size: 11px;
    width: 14px;
    text-align: center;
    flex-shrink: 0;
}

.dashboard-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    min-width: 0;
}

.dashboard-header {
    padding: 4px 6px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 8px;
    flex-shrink: 0;
    height: 28px;
    box-sizing: border-box;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 6px;
}

.menu-toggle {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 3px;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-search {
    padding: 3px 6px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
}

.header-channels {
    display: flex;
    gap: 3px;
    flex: 1;
    overflow-x: auto;
}

.channel-tag {
    padding: 2px 5px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 8px;
    white-space: nowrap;
    flex-shrink: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.balance {
    font-size: 8px;
    color: var(--text-primary);
    white-space: nowrap;
}

.notification-badge {
    position: relative;
    font-size: 10px;
    cursor: pointer;
}

.badge-count {
    position: absolute;
    top: -3px;
    right: -3px;
    background: #ef4444;
    color: #ffffff;
    border-radius: 50%;
    width: 12px;
    height: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 7px;
    font-weight: 600;
    border: 1px solid var(--bg-primary);
}

.settings-icon {
    font-size: 11px;
    cursor: pointer;
    color: var(--text-primary);
}

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1px;
}

.user-name {
    font-size: 8px;
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.2;
}

.user-email {
    font-size: 7px;
    color: var(--text-secondary);
    line-height: 1.2;
}

.dashboard-content {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

.chat-list {
    width: 150px;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    background: var(--bg-primary);
    flex-shrink: 0;
}

.chat-item {
    padding: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.2s;
    min-height: 40px;
}

.chat-item:hover {
    background: var(--bg-surface);
}

.chat-item.active {
    background: #000000;
    color: #ffffff;
}

.chat-item.active .chat-name,
.chat-item.active .chat-preview,
.chat-item.active .chat-time {
    color: #ffffff;
}

.chat-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 10px;
    flex-shrink: 0;
    color: var(--text-primary);
}

.chat-item.active .chat-avatar {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

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

.chat-name {
    font-weight: 600;
    font-size: 9px;
    margin-bottom: 2px;
    color: var(--text-primary);
    line-height: 1.2;
}

.chat-preview {
    font-size: 8px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.2;
}

.chat-time {
    font-size: 7px;
    color: var(--text-secondary);
    flex-shrink: 0;
    white-space: nowrap;
}

.chat-window {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
    min-width: 0;
}

.chat-header {
    padding: 4px 6px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    flex-shrink: 0;
    height: 26px;
    box-sizing: border-box;
}

.chat-title {
    font-weight: 600;
    font-size: 10px;
    color: var(--text-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.chat-actions {
    display: flex;
    align-items: center;
    gap: 3px;
    flex: 1;
    justify-content: flex-end;
    min-width: 0;
}

.chat-search {
    flex: 1;
    padding: 2px 5px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    max-width: 90px;
    min-width: 0;
}

.chat-search::placeholder {
    color: var(--text-secondary);
}

.action-btn {
    padding: 2px 6px;
    background: #000000;
    color: #ffffff;
    border: none;
    border-radius: 3px;
    font-size: 8px;
    font-weight: 600;
    cursor: pointer;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ai-btn {
    min-width: 20px;
    padding: 2px 5px;
}

.chat-messages {
    flex: 1;
    padding: 6px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-height: 0;
}

.message {
    display: flex;
    flex-direction: column;
    max-width: 75%;
    gap: 2px;
}

.message.incoming {
    align-self: flex-start;
}

.message.outgoing {
    align-self: flex-end;
}

.message-text {
    padding: 5px 8px;
    border-radius: 8px;
    font-size: 9px;
    line-height: 1.3;
    word-wrap: break-word;
}

.message.incoming .message-text {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.message.outgoing .message-text {
    background: #000000;
    color: #ffffff;
}

.message-actions {
    display: flex;
    gap: 3px;
    margin-top: 2px;
    align-items: center;
}

.msg-action {
    font-size: 9px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.msg-action:hover {
    opacity: 1;
}

.message-time {
    font-size: 7px;
    color: var(--text-secondary);
    padding: 0 4px;
    margin-top: 2px;
}

.chat-input {
    padding: 6px 8px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    height: 36px;
    box-sizing: border-box;
}

.input-btn {
    background: none;
    border: none;
    font-size: 14px;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.input-btn:hover {
    color: var(--text-primary);
}

.message-input {
    flex: 1;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 4px 10px;
    font-size: 10px;
    outline: none;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-width: 0;
}

.message-input::placeholder {
    color: var(--text-secondary);
}

.send-btn {
    background: #000000;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    padding: 4px 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
}

.send-btn:hover {
    opacity: 0.8;
}

.dashboard-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.mock-header {
    padding: 16px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 14px;
    color: var(--text-primary);
}

.mock-content {
    display: grid;
    grid-template-columns: 200px 1fr 180px;
    min-height: 400px;
}

.mock-sidebar {
    background: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    padding: 16px;
}

.mock-chat-item {
    padding: 12px;
    margin-bottom: 8px;
    background: var(--bg-surface);
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
}

.mock-chat-item.active {
    background: var(--bg-primary);
    border: 2px solid var(--text-primary);
    font-weight: 700;
}

.mock-conversation {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mock-message {
    padding: 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.mock-ai-suggestion {
    padding: 12px;
    background: var(--bg-surface);
    border: 1px solid var(--text-primary);
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-primary);
    font-weight: 600;
}

.mock-panel {
    background: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    padding: 16px;
}

.mock-suggestion {
    padding: 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}

@media (max-width: 1023px) {
    .product-screenshot {
        max-width: 100%;
        height: auto;
        min-height: 400px;
    }
    
    .dashboard-interface {
        height: auto;
        min-height: 400px;
    }
    
    .dashboard-sidebar {
        width: 120px;
    }
    
    .chat-list {
        width: 140px;
    }
    
    .dashboard-image {
        width: 100%;
        height: auto;
    }
}

/* Sections */
.section {
    padding: 80px 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin: 0;
    display: block;
}

.section-alt {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

/* Cards Grid */
.cards-grid {
    display: grid;
    gap: 24px;
}

.cards-3 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .cards-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cards-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cards-4 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .cards-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cards-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    transition: all 0.3s;
}

.card:hover {
    transform: translateY(-2px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.card h3 {
    margin-bottom: 12px;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    transition: all 0.3s;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.feature-card:hover {
    transform: translateY(-2px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 16px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 20px;
    text-align: center;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 767px) {
    .feature-card {
        padding: 24px;
    }
}

@media (max-width: 375px) {
    .feature-card {
        padding: 20px;
    }
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: var(--bg-primary);
}

.testimonials-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--padding-mobile);
}

@media (min-width: 768px) {
    .testimonials-container {
        padding: 0 32px;
    }
}

.testimonials .section-header {
    text-align: center;
    margin-bottom: 48px;
}

.testimonials .section-title {
    margin-bottom: 16px;
}

.testimonials .section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.testimonials-wrapper {
    position: relative;
    overflow: visible;
    margin-bottom: 48px;
}

.testimonials-track {
    display: flex;
    align-items: stretch;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 4px 0 16px 0;
}

.testimonials-track::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    transition: all 0.3s;
    flex: 0 0 363px;
    min-width: 363px;
    max-width: 363px;
    box-sizing: border-box;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    align-self: stretch;
}

@media (max-width: 1023px) {
    .testimonial-card {
        flex: 0 0 320px;
        min-width: 320px;
        max-width: 320px;
    }
}

@media (max-width: 767px) {
    .testimonial-card {
        flex: 0 0 calc(100% - 48px);
        min-width: calc(100% - 48px);
        max-width: calc(100% - 48px);
    }
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    border-color: var(--text-primary);
}

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

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.testimonial-avatar .emoji {
    font-size: 28px;
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.testimonial-company {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.testimonial-niche {
    font-size: 12px;
    color: var(--text-primary);
    font-weight: 500;
}

.testimonial-rating {
    margin-bottom: 16px;
}

.testimonial-rating .star {
    color: #FFD700;
    font-size: 18px;
    margin-right: 2px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 24px;
    font-style: italic;
    flex-grow: 0;
    flex-shrink: 0;
}

.testimonial-results {
    margin-bottom: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    flex-grow: 0;
    flex-shrink: 0;
}

.testimonial-results-title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.testimonial-results ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.testimonial-results li {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 6px 0 6px 20px;
    position: relative;
    line-height: 1.5;
}

.testimonial-results li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--text-primary);
    font-weight: bold;
}

.testimonial-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: auto;
    flex-grow: 0;
    flex-shrink: 0;
    justify-content: center;
}

.btn-small {
    padding: 10px 20px;
    font-size: 14px;
}

.testimonial-form-card {
    background: var(--bg-surface);
}

.testimonial-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100%;
}

.form-fields {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex-grow: 1;
}

.testimonial-form button[type="submit"] {
    margin-top: auto;
}

.form-group {
    width: 100%;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    transition: all 0.3s;
    box-sizing: border-box;
}

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

.form-group input:invalid:not(:placeholder-shown),
.form-group input.invalid {
    border-color: #ef4444;
}

.form-group input:invalid:not(:placeholder-shown):focus,
.form-group input.invalid:focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group input::placeholder {
    color: var(--text-secondary);
}

.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s;
    box-sizing: border-box;
    resize: vertical;
    min-height: 100px;
}

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

.form-group textarea::placeholder {
    color: var(--text-secondary);
}

.testimonials .section-actions {
    text-align: center;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(8px);
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.slider-btn-prev {
    left: 16px;
}

.slider-btn-next {
    right: 16px;
}

.slider-btn:hover:not(:disabled) {
    background: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.slider-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

@media (max-width: 1023px) {
    .slider-btn-prev {
        left: 12px;
    }
    
    .slider-btn-next {
        right: 12px;
    }
}

@media (max-width: 767px) {
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .slider-btn-prev {
        left: 8px;
    }
    
    .slider-btn-next {
        right: 8px;
    }
}

/* Expert Cards */
.expert-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 24px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.expert-card:hover {
    transform: translateY(-2px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.expert-icon {
    font-size: 40px;
    margin-bottom: 16px;
    text-align: center;
}

.expert-card h3 {
    margin-bottom: 8px;
    text-align: center;
}

.expert-card p {
    font-size: 14px;
    margin-bottom: 16px;
    flex: 1;
    text-align: center;
}

.status-pill {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
}

.status-ready {
    background: var(--text-primary);
    color: var(--bg-primary);
    border: 2px solid var(--text-primary);
}

a.status-pill {
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

a.status-pill:hover {
    opacity: 0.8;
}

.status-dev {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

.expert-link {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

/* CRM Cards */
.crm-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 32px;
}

@media (min-width: 768px) {
    .crm-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.crm-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.crm-card:hover {
    transform: translateY(-2px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.crm-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
}

.crm-icon img {
    width: 240px;
    height: 80px;
    object-fit: contain;
}

.crm-card h3 {
    margin-bottom: 12px;
    font-size: 24px;
}

.crm-card-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 1.5;
}

.crm-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    flex: 1;
}

.crm-card ul li {
    padding: 8px 0 8px 24px;
    position: relative;
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.6;
}

.crm-card ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--text-primary);
    font-weight: bold;
}

.crm-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
}

.crm-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.3s;
}

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

/* Channels */
.channels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 48px;
}

.channel-chip {
    padding: 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    text-align: center;
    font-weight: 600;
    transition: all 0.2s;
}

.channel-chip:hover {
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

.value-bullets {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 600px;
    margin: 0 auto;
}

.value-bullet {
    padding: 16px;
    background: var(--bg-surface);
    border-left: 3px solid var(--text-primary);
    border-radius: 8px;
}

/* Messengers Section */
.messengers-section {
    padding-top: 20px;
    padding-bottom: 80px;
}

/* Messengers Grid */
.messengers-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 48px;
    align-items: stretch;
}

@media (min-width: 768px) {
    .messengers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .messengers-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.messenger-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 24px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.messenger-item:hover {
    transform: translateY(-4px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.messenger-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.messenger-icon svg,
.messenger-icon img {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    object-fit: contain;
}

.messenger-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
    flex-shrink: 0;
}

.messenger-item p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
    margin-top: 8px;
    flex: 1;
    width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.messengers-description {
    text-align: center;
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

/* Integration */
.integration-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 1024px) {
    .integration-content {
        grid-template-columns: 1fr 1fr;
    }
}

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

.integration-list li {
    padding: 16px;
    margin-bottom: 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    position: relative;
    padding-left: 48px;
}

.integration-list li::before {
    content: '✓';
    position: absolute;
    left: 16px;
    color: var(--text-primary);
    font-weight: bold;
    font-size: 20px;
}

.integration-diagram {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.diagram-block {
    padding: 24px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    text-align: center;
    font-weight: 600;
    min-width: 150px;
}

.diagram-arrow {
    font-size: 24px;
    color: var(--text-primary);
    font-weight: bold;
}

@media (max-width: 767px) {
    .diagram-arrow {
        transform: rotate(90deg);
    }
}

/* Steps */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 48px;
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    text-align: center;
}

.step-number {
    width: 64px;
    height: 64px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 900;
    margin: 0 auto 24px;
}

.steps-cta {
    text-align: center;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.pricing-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 20px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s;
}

.pricing-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    text-align: center;
}

.pricing-card .btn-primary,
.pricing-card .btn-secondary {
    margin-top: auto;
    width: 100%;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.pricing-featured {
    border-color: var(--text-primary);
    border-width: 2px;
}

.pricing-price {
    margin-bottom: 16px;
    display: flex;
    align-items: baseline;
    flex-wrap: nowrap;
    white-space: nowrap;
}

.price-amount {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.price-period {
    font-size: 14px;
    color: var(--text-secondary);
    margin-left: 6px;
    white-space: nowrap;
    flex-shrink: 0;
}

.pricing-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-align: center;
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
    flex: 1;
}

.pricing-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--text-primary);
    font-weight: bold;
}

.pricing-features li:has(span:first-child) {
    padding-left: 0;
}

.pricing-features li:has(span:first-child)::before {
    display: none;
}

.pricing-link {
    text-align: center;
    margin-top: 16px;
}

/* FAQ */
.faq-list {
    width: 100%;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 24px;
    background: none;
    border: none;
    text-align: left;
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 44px;
}

.faq-question:hover {
    background: var(--bg-surface);
}

.faq-icon {
    font-size: 24px;
    color: var(--text-primary);
    transition: transform 0.2s;
    flex-shrink: 0;
    margin-left: 16px;
    font-weight: 300;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-answer.open {
    max-height: 1000px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--text-secondary);
}

/* Final CTA */
.final-cta {
    padding: 100px 0;
}

.cta-card {
    background: var(--bg-surface);
    border: 2px solid var(--text-primary);
    border-radius: var(--radius-card);
    padding: 64px 32px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-card h2 {
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 20px;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
}

@media (min-width: 768px) {
    .cta-buttons {
        flex-direction: row;
    }
}

/* Footer */
.footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 80px 0 32px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

@media (min-width: 768px) {
    .footer-content {
        gap: 64px;
    }
}

.footer-column h4 {
    margin-bottom: 24px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .footer-column h4 {
        font-size: 18px;
    }
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 16px;
}

.footer-links li:last-child {
    margin-bottom: 0;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 12px;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-block;
    position: relative;
    padding-bottom: 2px;
}

@media (min-width: 768px) {
    .footer-links a {
        font-size: 15px;
    }
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--text-primary);
    transition: width 0.2s ease;
}

.footer-links a:hover {
    color: var(--text-primary);
    transform: translateX(4px);
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
    text-align: left;
}

@media (max-width: 767px) {
    .footer-bottom-content {
        align-items: center;
        text-align: center;
    }
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
    opacity: 0.8;
}

.footer-company {
    color: var(--text-secondary);
    font-size: 13px;
    margin: 0;
    opacity: 0.7;
}

.footer-legal {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-legal a {
    color: var(--text-secondary);
    font-size: 14px;
    text-decoration: none;
    transition: color 0.2s ease;
    position: relative;
    padding-bottom: 2px;
}

.footer-legal a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--text-primary);
    transition: width 0.2s ease;
}

.footer-legal a:hover {
    color: var(--text-primary);
}

.footer-legal a:hover::after {
    width: 100%;
}

@media (max-width: 767px) {
    .footer {
        padding: 64px 0 24px;
        margin-top: 64px;
    }
    
    .footer-content {
        gap: 24px;
        margin-bottom: 48px;
    }
    
    .footer-column h4 {
        margin-bottom: 16px;
    }
    
    .footer-links li {
        margin-bottom: 12px;
    }
    
    .footer-legal {
        gap: 20px;
        flex-direction: column;
    }
    
    .footer-legal a {
        font-size: 11px;
    }
    
    .footer-bottom p {
        font-size: 12px;
    }
    
    .footer-company {
        font-size: 11px;
    }
}

/* Mobile Menu */
@media (max-width: 1023px) {
    .header {
        z-index: 1000;
        overflow: visible;
    }
    
    .header .container {
        position: relative;
        overflow-x: hidden;
        overflow-y: visible;
        overflow: visible;
    }
    
    .header-content {
        position: relative;
        overflow-x: hidden;
        overflow-y: visible;
        overflow: visible;
    }
    
    .header-nav {
        position: fixed !important;
        top: 76px !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        display: block !important;
        background: var(--bg-primary);
        border-top: 1px solid var(--border-color);
        padding: 24px;
        box-shadow: var(--shadow-medium);
        z-index: 10001 !important;
        box-sizing: border-box;
        overflow: visible;
        height: auto;
        max-height: none;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        transform: none !important;
    }
    
    .header-nav.active {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }
    
    /* Prevent body scroll when menu is open */
    body:has(.header-nav.active) {
        overflow: hidden;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-item.dropdown {
        display: flex;
        flex-direction: column;
    }
    
    .nav-link {
        width: 100%;
        padding: 8px 0;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transform: none;
        margin-top: 0;
        margin-left: 0;
        padding: 0;
        width: 100%;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
        transition: opacity 0.3s ease, max-height 0.3s ease, padding 0.3s ease, margin 0.3s ease;
    }
    
    .nav-item.dropdown.open .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 1000px;
        padding: 0;
        margin-top: 8px;
    }
    
    .dropdown-menu li {
        border-bottom: 1px solid var(--border-color);
    }
    
    .dropdown-menu li:last-child {
        border-bottom: none;
    }
    
    .dropdown-menu a {
        padding: 12px 0;
        font-size: 16px;
        font-weight: 500;
        color: var(--text-secondary);
    }
    
    .dropdown-menu a:hover {
        color: var(--text-primary);
        background: transparent;
    }
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, backdrop-filter 0.3s ease, -webkit-backdrop-filter 0.3s ease;
    padding: 24px;
    pointer-events: none;
    will-change: opacity, backdrop-filter;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-container {
    background: var(--bg-primary);
    border-radius: var(--radius-card);
    max-width: 500px;
    width: 100%;
    max-height: calc(90vh - 32px);
    overflow-y: auto;
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transform: scale(0.95) translateY(-10px);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, opacity;
}

.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 32px;
    line-height: 1;
    color: var(--text-primary);
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
    z-index: 1;
}

.modal-close:hover {
    background: var(--bg-surface);
}

.modal-content {
    padding: 48px 32px 32px;
}

.modal-content h2 {
    margin-bottom: 12px;
    text-align: center;
}

.modal-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 16px;
}

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

.demo-form .form-fields {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

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

.demo-form input,
.demo-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
    transition: all 0.3s;
    box-sizing: border-box;
}

.demo-form input:focus,
.demo-form textarea:focus {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.demo-form input:invalid:not(:placeholder-shown),
.demo-form input.invalid,
.demo-form textarea:invalid:not(:placeholder-shown) {
    border-color: #ef4444;
}

.demo-form input:invalid:not(:placeholder-shown):focus,
.demo-form input.invalid:focus,
.demo-form textarea:invalid:not(:placeholder-shown):focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.demo-form input::placeholder,
.demo-form textarea::placeholder {
    color: var(--text-secondary);
}

.demo-form textarea {
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.demo-form .btn-primary {
    width: 100%;
}

.form-checkbox {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    font-size: 14px;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
    accent-color: var(--text-primary);
}

.form-checkbox label {
    cursor: pointer;
    color: var(--text-primary);
    user-select: none;
    line-height: 1.5;
    white-space: nowrap;
    font-size: 12px;
}

.form-checkbox input[type="checkbox"]:focus {
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

@media (max-width: 767px) {
    .modal-content {
        padding: 40px 24px 24px;
    }
    
    .modal-close {
        top: 12px;
        right: 12px;
        width: 36px;
        height: 36px;
        font-size: 28px;
    }
}

/* TOC Navigation */
.toc-nav {
    position: sticky;
    top: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    padding: 16px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
    transition: all 0.3s ease;
}

.toc-nav.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.toc-list {
    display: flex;
    list-style: none;
    gap: 32px;
    overflow-x: auto;
    padding: 0;
    margin: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.toc-list::-webkit-scrollbar {
    display: none;
}

.toc-list li {
    flex-shrink: 0;
}

.toc-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
    white-space: nowrap;
}

.toc-list a:hover {
    color: var(--text-primary);
}

/* Hero Section for Sales Page */
.hero-section {
    padding: 80px 0;
    text-align: center;
}

.hero-section h1 {
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.hero-badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-tags {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: nowrap;
    margin-bottom: 32px;
}

.badge {
    padding: 8px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-pill);
    font-size: 14px;
    color: var(--text-primary);
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    position: relative;
    z-index: 10;
}

.hero-ctas button,
.hero-ctas a {
    position: relative;
    z-index: 11;
    pointer-events: auto;
}

.hero-seo-text {
    max-width: 900px;
    margin: 0 auto 40px;
}

.hero-seo-text p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.hero-key-message {
    max-width: 900px;
    margin: 0 auto 24px;
}

.hero-key-message p {
    font-size: 18px;
    color: var(--text-primary);
    line-height: 1.6;
}

.hero-description {
    max-width: 900px;
    margin: 0 auto 40px;
}

.hero-description p {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Problem Section */
.problem-section {
    padding: 80px 0;
}

.problem-content {
    max-width: 1200px;
    margin: 0 auto;
}

.problem-intro {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 48px;
    text-align: center;
    line-height: 1.6;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.problem-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 48px 0;
}

@media (min-width: 768px) {
    .problem-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .problem-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.problem-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.problem-card:hover {
    transform: translateY(-4px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.problem-card-icon {
    font-size: 48px;
    margin-bottom: 16px;
    line-height: 1;
}

.problem-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-align: center;
}

.problem-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

.problem-result {
    background: var(--bg-surface);
    border: 2px solid var(--text-primary);
    border-radius: var(--radius-card);
    padding: 32px;
    margin-top: 48px;
    text-align: center;
}

.problem-result p {
    font-size: 20px;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.5;
}

/* Solution Section */
.solution-content {
    max-width: 1200px;
    margin: 0 auto;
}

.solution-intro {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 48px;
    text-align: center;
    line-height: 1.6;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.solution-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 48px 0;
}

@media (min-width: 768px) {
    .solution-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .solution-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.solution-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.solution-card:hover {
    transform: translateY(-4px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.solution-card-icon {
    font-size: 48px;
    margin-bottom: 16px;
    line-height: 1;
}

.solution-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-align: center;
}

.solution-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

.solution-note {
    background: var(--bg-surface);
    border: 2px solid var(--text-primary);
    border-radius: var(--radius-card);
    padding: 32px;
    margin-top: 48px;
    text-align: center;
}

.solution-note p {
    font-size: 20px;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.5;
}

/* Economics Section */
.economics-content {
    max-width: 1200px;
    margin: 0 auto;
}

.economics-intro {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 48px;
    text-align: center;
    line-height: 1.6;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.economics-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 48px 0;
}

@media (min-width: 768px) {
    .economics-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .economics-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.economics-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.economics-card:hover {
    transform: translateY(-4px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.economics-card-icon {
    font-size: 48px;
    margin-bottom: 16px;
    line-height: 1;
}

.economics-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-align: center;
}

.economics-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

.economics-conclusion {
    background: var(--bg-surface);
    border: 2px solid var(--text-primary);
    border-radius: var(--radius-card);
    padding: 32px;
    margin-top: 48px;
    text-align: center;
}

.economics-conclusion p {
    font-size: 20px;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.5;
}

/* AI Decisions Section */
.ai-decisions-content {
    max-width: 1200px;
    margin: 0 auto;
}

.ai-decisions-intro {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 48px;
    text-align: center;
    line-height: 1.6;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.ai-decisions-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 48px 0;
}

@media (min-width: 768px) {
    .ai-decisions-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .ai-decisions-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.ai-decisions-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ai-decisions-card:hover {
    transform: translateY(-4px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.ai-decisions-card-icon {
    font-size: 48px;
    margin-bottom: 16px;
    line-height: 1;
}

.ai-decisions-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-align: center;
}

.ai-decisions-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    text-align: center;
}


/* Not Chatbot Section */
.not-chatbot-content {
    max-width: 900px;
    margin: 0 auto;
}

.not-chatbot-intro {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 16px;
    text-align: center;
}

.not-chatbot-list {
    list-style: none;
    padding: 0;
    margin: 24px 0;
}

.not-chatbot-list li {
    padding: 12px 0 12px 24px;
    position: relative;
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
}

.not-chatbot-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--text-primary);
    font-weight: bold;
}

.not-chatbot-conclusion {
    font-size: 18px;
    color: var(--text-primary);
    margin-top: 32px;
    text-align: center;
}

/* Fit Section */
.fit-content {
    max-width: 1200px;
    margin: 0 auto;
}

.fit-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 32px;
}

@media (min-width: 768px) {
    .fit-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.fit-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 28px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.fit-card:hover {
    transform: translateY(-4px);
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.fit-card-icon {
    font-size: 36px;
    margin-bottom: 12px;
    line-height: 1;
}

.fit-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 24px 0;
    text-align: center;
}

.fit-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.fit-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--bg-surface);
    border-radius: 12px;
    transition: all 0.2s;
}

.fit-item:hover {
    background: #F5F5F5;
}

.fit-item-icon {
    font-size: 24px;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}

.fit-item-content {
    flex: 1;
    min-width: 0;
}

.fit-item-content strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.4;
}

.fit-item-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.fit-yes {
}

.fit-no {
    opacity: 0.9;
}

/* CRM Integrations Section */
.crm-integrations-section {
    padding: 80px 0;
}

/* Product Units Section */
.units-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
    justify-items: center;
}

@media (min-width: 768px) {
    .units-grid {
        grid-template-columns: repeat(2, 1fr);
        justify-items: stretch;
    }
}

@media (min-width: 1024px) {
    .units-grid {
        grid-template-columns: repeat(3, 1fr);
        justify-items: stretch;
    }
}

.unit-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s;
}

.unit-card:hover {
    border-color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

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

.unit-name {
    font-size: 20px;
}

.unit-benefits {
    list-style: none;
    margin: 0 0 24px 0;
    padding: 0;
    flex: 1;
}

.unit-benefits li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
}

.unit-benefits li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--text-primary);
}

.unit-toggle-btn {
    padding: 12px 24px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: auto;
}

.unit-toggle-btn:hover {
    background: var(--text-primary);
    color: var(--bg-primary);
}

/* Quick Start Section */
.quick-start-section .steps-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 48px;
}

@media (min-width: 768px) {
    .quick-start-section .steps-container {
        flex-direction: row;
        align-items: stretch;
    }
}

.quick-start-section .step-card {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.quick-start-section .step-number {
    margin-bottom: 20px;
}

.quick-start-section .step-content {
    flex: 1;
}

.quick-start-section .step-title {
    font-size: 18px;
    margin-bottom: 12px;
}

.quick-start-section .step-description {
    color: var(--text-secondary);
    font-size: 15px;
}

.step-arrow {
    display: none;
    color: var(--text-secondary);
    margin: 0 16px;
}

@media (min-width: 768px) {
    .step-arrow {
        display: block;
    }
}

/* Learning Section */
.learning-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 64px;
}

@media (min-width: 768px) {
    .learning-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .learning-features {
        grid-template-columns: repeat(5, 1fr);
    }
}

.learning-feature {
    text-align: center;
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.learning-feature h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.learning-feature p {
    font-size: 14px;
    color: var(--text-secondary);
}

.learning-flow {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 48px;
}

@media (min-width: 768px) {
    .learning-flow {
        flex-direction: row;
    }
}

.flow-step {
    flex: 1;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 24px;
}

.flow-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.flow-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.learning-note {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
}

.note-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.note-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.note-list li {
    padding: 12px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
}

.note-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--text-primary);
    font-weight: bold;
}

/* Settings Section */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
}

@media (min-width: 768px) {
    .settings-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.settings-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
}

.settings-title {
    font-size: 20px;
    margin-bottom: 20px;
}

.settings-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.settings-items li {
    padding: 10px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
}

.settings-items li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--text-primary);
}

/* Pricing Section for Sales Page */
.pricing-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
}

@media (min-width: 768px) {
    .pricing-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pricing-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pricing-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    position: relative;
}

.pricing-card.popular {
    border-color: var(--text-primary);
    border-width: 2px;
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 600;
}

.plan-name {
    font-size: 24px;
    margin-bottom: 16px;
}

.plan-price {
    margin-bottom: 16px;
}

.price-value {
    font-size: 36px;
    font-weight: 700;
}

.price-period {
    font-size: 18px;
    color: var(--text-secondary);
    margin-left: 4px;
}

.plan-description {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
}

.plan-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-secondary);
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--text-primary);
    font-weight: bold;
}

.btn-full {
    width: 100%;
}

/* SEO Text Section */
.seo-text-section {
    padding: 64px 0;
}

.seo-content {
    max-width: 1200px;
    margin: 0 auto;
}

.seo-title {
    font-size: 32px;
    margin-bottom: 32px;
    text-align: center;
}

.seo-paragraphs {
    max-width: 1200px;
    margin: 0 auto;
}

.seo-paragraphs p {
    margin-bottom: 24px;
    line-height: 1.8;
    color: var(--text-secondary);
    font-size: 16px;
}

.seo-paragraphs p:last-child {
    margin-bottom: 0;
}

.section-intro {
    max-width: 800px;
    margin: 0 auto 48px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-top: 12px;
}

.ai-learning-section .section-subtitle {
    text-align: center;
}

/* Final CTA Section */
.final-cta-section {
    padding: 80px 0;
}

.final-cta-section .cta-card {
    text-align: center;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 64px 32px;
    max-width: 800px;
    margin: 0 auto;
}

.final-cta-section .cta-card h2 {
    margin-bottom: 16px;
}

.final-cta-section .cta-card p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.final-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Benefits Section */
.benefits-section {
    padding: 80px 0;
}

.benefits-content {
    margin-top: 48px;
}

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

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.benefit-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.benefit-item h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

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

/* How It Works Section */
.how-it-works-section {
    padding: 80px 0;
}

.how-it-works-content {
    margin-top: 48px;
}

.how-it-works-section .steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .how-it-works-section .steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .how-it-works-section .steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

.how-it-works-section .step {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.how-it-works-section .step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.how-it-works-section .step-number {
    width: 64px;
    height: 64px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 900;
    margin: 0 auto 24px;
}

.how-it-works-section .step h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.how-it-works-section .step p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 16px;
}

/* Contacts Page */
.contacts-page {
    padding-top: 100px;
}

.contacts-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-top: 48px;
    margin-bottom: 64px;
}

.contacts-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-label {
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.contact-value {
    font-size: 18px;
    color: var(--text-primary);
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    transition: color 0.2s;
}

.contact-value:hover {
    color: var(--accent);
}

.contact-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: 4px;
}

.contacts-map {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.map-container {
    width: 100%;
    border-radius: var(--radius-card);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 400px;
    border: none;
}

.map-directions h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.direction-item {
    margin-bottom: 20px;
}

.direction-item strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.direction-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.contact-form-section {
    margin-top: 64px;
    padding-top: 64px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-form-section h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
    text-align: center;
}

.form-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    text-align: center;
}

.contact-form {
    max-width: 600px;
    width: 100%;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.contact-form .form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.contact-form .form-group input[type="text"],
.contact-form .form-group input[type="tel"],
.contact-form .form-group input[type="email"],
.contact-form .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--bg-primary);
    box-sizing: border-box;
    transition: border-color 0.2s;
}

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

.contact-form .form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .form-group input[type="file"] {
    padding: 8px;
    font-size: 14px;
}

.contact-form .form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    justify-content: flex-start;
}

.contact-form .form-checkbox input[type="checkbox"] {
    margin-top: 4px;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.contact-form .form-checkbox label {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    cursor: pointer;
}

.contact-form .btn-primary {
    margin-top: 8px;
    width: 100%;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 1023px) {
    .contacts-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-section h2 {
        font-size: 28px;
    }
}

@media (max-width: 767px) {
    .contacts-page {
        padding-top: 80px;
    }
    
    .contacts-content {
        margin-top: 32px;
        margin-bottom: 48px;
    }
    
    .contact-item {
        padding-bottom: 24px;
    }
    
    .contact-form-section {
        margin-top: 48px;
        padding-top: 48px;
    }
    
    .contact-form-section h2 {
        font-size: 24px;
    }
    
    .map-container iframe {
        height: 300px;
    }
}

/* Support Page */
.support-page {
    padding-top: 100px;
}

.support-subtitle {
    font-size: 24px;
    line-height: 1.4;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 64px;
    font-weight: 400;
}

.support-contacts {
    text-align: center;
    margin-bottom: 80px;
}

.support-contacts-intro {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.support-email {
    font-size: 20px;
    color: var(--text-primary);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 48px;
    font-weight: 500;
    transition: color 0.2s;
}

.support-email:hover {
    color: var(--accent);
}

.support-messengers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 600px;
    margin: 0 auto;
}

.support-messenger-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-card);
    padding: 32px;
    text-align: center;
}

.messenger-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.messenger-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.btn-messenger {
    padding: 8px 20px;
    background: var(--text-primary);
    color: var(--bg-primary);
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.2s;
    white-space: nowrap;
}

.btn-messenger:hover {
    background: var(--accent-2);
}

.messenger-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.qr-placeholder {
    width: 150px;
    height: 150px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
}

.qr-placeholder span {
    font-size: 24px;
    color: var(--text-secondary);
    font-weight: 600;
}

.qr-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    font-weight: 500;
}

.qr-hint {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
}

.support-telegram-channel {
    text-align: center;
    padding: 48px 32px;
    background: var(--bg-surface);
    border-radius: var(--radius-card);
    margin-bottom: 64px;
}

.support-telegram-channel h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.channel-description {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.support-cta {
    text-align: center;
    padding: 48px 32px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.cta-text {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.cta-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary,
.cta-buttons .btn-secondary {
    min-width: 200px;
}

@media (max-width: 767px) {
    .support-page {
        padding-top: 80px;
    }
    
    .support-subtitle {
        font-size: 20px;
        margin-bottom: 48px;
    }
    
    .support-messengers {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .support-messenger-item {
        padding: 24px;
    }
    
    .messenger-header {
        flex-direction: column;
        align-items: center;
    }
    
    .support-telegram-channel {
        padding: 32px 24px;
        margin-bottom: 48px;
    }
    
    .support-telegram-channel h2 {
        font-size: 24px;
    }
    
    .support-cta {
        padding: 32px 24px;
    }
    
    .cta-text {
        font-size: 24px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn-primary,
    .cta-buttons .btn-secondary {
        width: 100%;
    }
}

/* Typography Classes for Support Page */
.title {
    font-family: var(--font-family);
    color: var(--text-primary);
}

.title_h1 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .title_h1 {
        font-size: 48px;
        font-weight: 600;
    }
}

@media (min-width: 1200px) {
    .title_h1 {
        font-size: 70px;
    }
}

.title_h3 {
    font-size: 27px;
    font-weight: 400;
    letter-spacing: -1px;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .title_h3 {
        font-size: 40px;
    }
}

@media (min-width: 1200px) {
    .title_h3 {
        font-size: 48px;
    }
}

.title_h3--bold {
    font-weight: 700;
}

.title_h5 {
    font-size: 20px;
    font-weight: 400;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .title_h5 {
        font-size: 24px;
    }
}

@media (min-width: 1200px) {
    .title_h5 {
        font-size: 30px;
    }
}

.title_h5--bold {
    font-weight: 700;
}

.title_h6 {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.1;
}

@media (min-width: 768px) {
    .title_h6 {
        font-size: 21px;
    }
}

@media (min-width: 1200px) {
    .title_h6 {
        font-size: 24px;
    }
}

.body {
    font-family: var(--font-family);
}

.body_18 {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .body_18 {
        font-size: 16px;
    }
}

@media (min-width: 1200px) {
    .body_18 {
        font-size: 18px;
    }
}

.body_18--bold {
    font-weight: 600;
}

.body_16 {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.3;
}

@media (min-width: 768px) {
    .body_16 {
        font-size: 15px;
    }
}

@media (min-width: 1200px) {
    .body_16 {
        font-size: 16px;
    }
}

.body_16--bold {
    font-weight: 600;
}

/* UI Button */
.ui-button {
    align-items: center;
    border: 1.5px solid var(--text-primary);
    border-radius: 8px;
    color: var(--text-primary);
    display: flex;
    gap: 8px;
    justify-content: center;
    margin: auto;
    transition: all 0.4s ease-in-out;
    white-space: nowrap;
    width: fit-content;
    z-index: 1;
    text-decoration: none;
    padding: 10px 14px;
    background: transparent;
    cursor: pointer;
}

.ui-button:hover {
    box-shadow: 4px 4px rgba(0, 0, 0, 0.2);
}

.ui-button--green {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    color: var(--bg-primary);
}

.ui-button--white {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--bg-primary);
}

.ui-button--white-green {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--bg-primary);
}

.ui-button--white-blue {
    background-color: var(--bg-primary);
    border: 1px solid var(--bg-primary);
    color: var(--text-primary);
}

.ui-button--small {
    padding: 10px 14px;
}

@media (min-width: 768px) {
    .ui-button--small {
        padding: 10px 18px;
    }
}

.ui-button--medium {
    padding: 10px 14px;
}

@media (min-width: 768px) {
    .ui-button--medium {
        padding: 16px 24px;
    }
}

.ui-button--icon {
    height: 20px;
    width: 20px;
}

/* Cookie Banner */
.cookie {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 16px;
    z-index: 10000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(0);
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    opacity: 1;
}

.cookie.hidden {
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
}

.cookie-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .cookie-content {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
    }
}

.cookie-content__text {
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.cookie-content__link {
    color: var(--text-primary);
    text-decoration: underline;
    transition: opacity 0.2s ease;
}

.cookie-content__link:hover {
    opacity: 0.7;
}

.cookie-content .ui-button {
    margin: 0;
    cursor: pointer;
    border: none;
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .cookie-content .ui-button {
        width: 100%;
    }
}

/* Chat Button */
.chat-button {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 64px;
    height: 64px;
    background-color: #ff6b00;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(255, 107, 0, 0.4);
    z-index: 9999;
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
    animation: chatButtonPulse 2s ease-in-out infinite;
}

.chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(255, 107, 0, 0.6);
}

.chat-button:active {
    transform: scale(0.95);
}

.chat-button svg {
    width: 32px;
    height: 32px;
    fill: #ffffff;
}

/* Animation for attention */
@keyframes chatButtonPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 16px rgba(255, 107, 0, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 24px rgba(255, 107, 0, 0.6);
    }
}

/* Additional shake animation on page load */
@keyframes chatButtonShake {
    0%, 100% {
        transform: translateX(0) rotate(0deg);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-3px) rotate(-2deg);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(3px) rotate(2deg);
    }
}

.chat-button.animate-shake {
    animation: chatButtonShake 0.5s ease-in-out, chatButtonPulse 2s ease-in-out 0.5s infinite;
}

@media (max-width: 767px) {
    .chat-button {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
    }
    
    .chat-button svg {
        width: 28px;
        height: 28px;
    }
}

/* Chat Modal */
.chat-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 0;
    pointer-events: none;
}

.chat-modal-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.chat-modal-container {
    background: var(--bg-primary);
    border-radius: var(--radius-card);
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    width: 400px;
    max-width: calc(100vw - 24px);
    height: 600px;
    max-height: calc(100vh - 24px);
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin: 12px;
    margin-right: 0;
}

.chat-modal-overlay.active .chat-modal-container {
    transform: translateX(0);
}

.chat-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.chat-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.chat-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    color: var(--text-primary);
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
    padding: 0;
}

.chat-modal-close:hover {
    background: var(--bg-surface);
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    scroll-behavior: smooth;
}

.chat-message {
    display: flex;
    flex-direction: row;
    gap: 8px;
    max-width: 85%;
    animation: messageSlideIn 0.3s ease-out;
    align-items: flex-end;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-message.assistant {
    align-self: flex-start;
}

.chat-message-avatar {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    align-self: flex-end;
    margin-bottom: 4px;
}

.avatar-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    display: block;
}

.chat-message-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.chat-message-bubble {
    padding: 10px 14px;
    border-radius: 18px;
    word-wrap: break-word;
    line-height: 1.4;
    font-size: 15px;
}

.chat-message.user .chat-message-bubble {
    background-color: #ff6b00;
    color: #ffffff;
    border-bottom-right-radius: 4px;
}

.chat-message.assistant .chat-message-bubble {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    border-bottom-left-radius: 4px;
}

.chat-message.user .chat-message-content {
    align-items: flex-end;
}

.chat-message.assistant .chat-message-content {
    align-items: flex-start;
}

.chat-message-time {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 0 4px;
}

.chat-message.typing {
    align-self: flex-start;
}

.chat-message.typing .chat-message-bubble {
    background-color: var(--bg-surface);
    padding: 16px 20px;
}

.chat-typing-indicator {
    display: flex;
    gap: 4px;
    align-items: center;
}

.chat-typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--text-secondary);
    animation: typingDot 1.4s infinite;
}

.chat-typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.chat-typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingDot {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-8px);
        opacity: 1;
    }
}

.chat-input-container {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

.chat-input-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.chat-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    font-size: 16px;
    font-family: var(--font-family);
    resize: none;
    min-height: 48px;
    max-height: 120px;
    line-height: 1.5;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-y: hidden;
    overflow-x: hidden;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.chat-input::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.chat-input:focus {
    outline: none;
    border-color: #ff6b00;
}

.chat-send-button {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #ff6b00;
    border: none;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color 0.2s, transform 0.2s;
}

.chat-send-button:hover:not(:disabled) {
    background-color: #e55a00;
    transform: scale(1.05);
}

.chat-send-button:active:not(:disabled) {
    transform: scale(0.95);
}

.chat-send-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.chat-send-button svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
}

.chat-welcome-message {
    max-width: 85%;
}

.chat-welcome-message .chat-message-bubble {
    padding: 10px 14px;
    line-height: 1.4;
    font-size: 14px;
}

/* Chat Contact Form */
.chat-form-text {
    margin-bottom: 12px;
    font-weight: 500;
}

.chat-contact-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chat-form-field {
    display: flex;
    flex-direction: column;
}

.chat-form-field input {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    width: 100%;
    box-sizing: border-box;
}

.chat-form-field input:focus {
    outline: none;
    border-color: #ff6b00;
}

.chat-form-field input::placeholder {
    color: var(--text-secondary);
}

.chat-form-submit {
    padding: 10px 16px;
    background-color: #ff6b00;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
    align-self: flex-start;
}

.chat-form-submit:hover {
    background-color: #e55a00;
}

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

@media (max-width: 767px) {
    .chat-modal-container {
        width: calc(100vw - 24px);
        max-width: calc(100vw - 24px);
        height: calc(100vh - 24px);
        max-height: calc(100vh - 24px);
        border-radius: var(--radius-card);
        border-top-right-radius: 0;
        border-bottom-right-radius: 0;
        margin: 12px;
        margin-right: 0;
    }
    
    .chat-message {
        max-width: 85%;
    }
}

@media (max-width: 480px) {
    .chat-modal-container {
        width: 100vw;
        max-width: 100vw;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        margin: 0;
    }
}

/* Callback Widget */
.callback-widget {
    position: fixed;
    z-index: 10001;
    animation: callbackWidgetSlideIn 0.3s ease-out;
}

@keyframes callbackWidgetSlideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.callback-widget__panel {
    background-color: #ff6b00;
    border-radius: 3px;
    padding: 20px;
    min-width: 400px;
    max-width: 420px;
    width: 420px;
    box-shadow: 0 4px 16px rgba(255, 107, 0, 0.3);
    position: relative;
}

.callback-widget__close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: none;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: #ffffff;
    cursor: pointer;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s;
    padding: 0;
    z-index: 1;
}

.callback-widget__close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.callback-widget__close:active {
    transform: scale(0.9);
}

.callback-widget__title {
    margin-bottom: 16px;
}

.callback-widget__title p {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
    line-height: 1.4;
}

.callback-widget__form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.callback-widget__form-field-wrapper {
    width: 100%;
}

.callback-widget__form-field {
    width: 100%;
    padding: 12px 16px;
    border: none;
    border-radius: 3px;
    font-size: 14px;
    font-family: var(--font-family);
    box-sizing: border-box;
}

.callback-widget__form-field__phone {
    background-color: #ffffff;
    color: var(--text-primary);
}

.callback-widget__form-field__phone:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

.callback-widget__form-field__button {
    background-color: #000000;
    color: #ffffff;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s;
    border: none;
}

.callback-widget__form-field__button:hover {
    background-color: #333333;
}

.callback-widget__form-field__button:active {
    transform: scale(0.98);
}

.callback-widget__agreement {
    margin-top: 8px;
}

.callback-widget__agreement-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    font-size: 12px;
    line-height: 1.4;
    white-space: nowrap;
}

.callback-widget__agreement-checkbox {
    display: none;
}

.callback-widget__agreement-mark {
    width: 16px;
    height: 16px;
    border: 2px solid #ffffff;
    border-radius: 2px;
    background-color: transparent;
    flex-shrink: 0;
    margin-top: 2px;
    position: relative;
    transition: background-color 0.2s;
}

.callback-widget__agreement-checkbox:checked + .callback-widget__agreement-mark {
    background-color: #ffffff;
}

.callback-widget__agreement-checkbox:checked + .callback-widget__agreement-mark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #ff6b00;
    font-size: 12px;
    font-weight: bold;
}

.callback-widget__agreement-text {
    color: #ffffff;
    flex: 1;
    white-space: nowrap;
}

.callback-widget__thanks-title {
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
    text-align: center;
    margin-bottom: 20px;
}

.callback-widget__form-field__close-button {
    width: 100%;
}

@media (max-width: 767px) {
    .callback-widget__panel {
        min-width: 300px;
        max-width: calc(100vw - 40px);
        width: auto;
        padding: 16px;
    }
    
    .callback-widget__title p {
        font-size: 14px;
    }
}

/* Cases Grid */
.cases-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
}

@media (min-width: 768px) {
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cases-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.cases-grid .testimonial-card {
    flex: none;
    min-width: auto;
    max-width: none;
    width: 100%;
}

/* Breadcrumbs */
.term-breadcrumbs {
    padding: 16px 0;
    margin: 0;
    border-bottom: 1px solid var(--border-color);
}

.term-breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.term-breadcrumbs li {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: var(--text-secondary);
}

.term-breadcrumbs li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: var(--text-secondary);
}

.term-breadcrumbs a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.term-breadcrumbs a:hover {
    color: var(--text-primary);
}

.term-breadcrumbs li[aria-current="page"] {
    color: var(--text-primary);
    font-weight: 500;
}