:root {
    /* 色彩系统 */
    --color-primary: #1E3A5F;
    --color-primary-dark: #152A45;
    --color-primary-light: #2A4A73;
    --color-accent: #F97316;
    --color-accent-light: #FB923C;
    --color-accent-dark: #EA580C;
    --color-bg: #FAFBFC;
    --color-surface: #FFFFFF;
    --color-text: #1E293B;
    --color-text-secondary: #64748B;
    --color-text-muted: #94A3B8;
    --color-border: #E2E8F0;
    --color-success: #10B981;
    --color-gradient-start: #3B82F6;
    --color-gradient-end: #F97316;
    
    /* 字体 */
    --font-display: 'Outfit', 'Noto Sans SC', sans-serif;
    --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* 间距 */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    
    /* 过渡 */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: white;
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.45);
}

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

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

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

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.05rem;
    border-radius: var(--radius-lg);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(249, 115, 22, 0.1));
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    transition: all var(--transition-base);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 36px;
    height: 36px;
    color: var(--color-accent);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
    transition: width var(--transition-base);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

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

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.mobile-nav-link {
    padding: 0.75rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.mobile-nav-link:hover {
    background: var(--color-bg);
}

.mobile-cta {
    color: var(--color-accent);
    font-weight: 600;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 72px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #3B82F6, #60A5FA);
    top: -10%;
    right: -5%;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #F97316, #FB923C);
    bottom: -10%;
    left: -5%;
    opacity: 0.25;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #8B5CF6, #A78BFA);
    top: 40%;
    left: 30%;
    opacity: 0.15;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-unit {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-top: 0.25rem;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

/* Hero Visual - Team Orbit */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.team-orbit {
    position: relative;
    width: 400px;
    height: 400px;
}

.center-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 8px 32px rgba(30, 58, 95, 0.3);
    z-index: 10;
}

.core-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 4px;
}

.orbit-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 1px dashed rgba(59, 130, 246, 0.2);
    border-radius: 50%;
}

.ring-1 {
    width: 220px;
    height: 220px;
    animation: rotate 20s linear infinite;
}

.ring-2 {
    width: 340px;
    height: 340px;
    animation: rotate 30s linear infinite reverse;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.agent-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.agent-node span {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    background: rgba(255, 255, 255, 0.9);
    padding: 2px 8px;
    border-radius: 100px;
    white-space: nowrap;
}

.node-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.agent-01 .node-icon { background: linear-gradient(135deg, #F97316, #FB923C); }
.agent-02 .node-icon { background: linear-gradient(135deg, #3B82F6, #60A5FA); }
.agent-03 .node-icon { background: linear-gradient(135deg, #8B5CF6, #A78BFA); }
.agent-04 .node-icon { background: linear-gradient(135deg, #10B981, #34D399); }
.agent-05 .node-icon { background: linear-gradient(135deg, #EC4899, #F472B6); }
.agent-06 .node-icon { background: linear-gradient(135deg, #06B6D4, #22D3EE); }
.agent-07 .node-icon { background: linear-gradient(135deg, #F59E0B, #FBBF24); }

/* Position agents on rings */
.agent-01 { top: -20px; left: 50%; transform: translateX(-50%); }
.agent-02 { bottom: 30px; left: -10px; }
.agent-03 { bottom: 30px; right: -10px; }
.agent-04 { top: -20px; left: 50%; transform: translateX(-50%); }
.agent-05 { top: 50%; right: -20px; transform: translateY(-50%); }
.agent-06 { bottom: -10px; left: 50%; transform: translateX(-50%); }
.agent-07 { top: 50%; left: -20px; transform: translateY(-50%); }

.connection-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.lines-svg {
    width: 100%;
    height: 100%;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--color-text-muted);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--color-text-muted);
    border-radius: 2px;
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(8px); opacity: 0; }
}

/* Pain Points Section */
.pain-points {
    padding: var(--space-2xl) 0;
    background: var(--color-surface);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.pain-card {
    padding: var(--space-lg);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.pain-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-light);
}

.pain-icon {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.pain-card h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.pain-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.pain-stat {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.pain-stat strong {
    color: var(--color-accent);
    font-size: 1.1rem;
}

/* Services Section */
.services {
    padding: var(--space-2xl) 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.service-card {
    position: relative;
    padding: var(--space-lg);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

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

.service-card.featured {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.service-badge {
    position: absolute;
    top: -1px;
    right: var(--space-md);
    padding: 0.35rem 1rem;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.service-icon {
    width: 56px;
    height: 56px;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
    padding: var(--space-xs);
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: var(--radius-md);
}

.service-card h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.service-card > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* Process Section */
.process {
    padding: var(--space-2xl) 0;
    background: var(--color-surface);
}

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-gradient-start), var(--color-gradient-end));
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.process-step {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(30, 58, 95, 0.2);
}

.step-content {
    flex: 1;
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.step-icon {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.step-content h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.step-duration {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(59, 130, 246, 0.1));
    color: var(--color-accent);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 100px;
}

/* Advantages Section */
.advantages {
    padding: var(--space-2xl) 0;
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.advantage-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
}

.advantage-icon {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    flex-shrink: 0;
    padding: var(--space-xs);
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1), rgba(59, 130, 246, 0.1));
    border-radius: var(--radius-md);
}

.advantage-content h3 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.advantage-content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Cases Section */
.cases {
    padding: var(--space-2xl) 0;
    background: var(--color-surface);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.case-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.case-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
}

.case-logo {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.case-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.case-info span {
    font-size: 0.85rem;
    opacity: 0.8;
}

.case-content {
    padding: var(--space-md);
}

.case-challenge {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.case-solution {
    margin-bottom: var(--space-sm);
}

.case-solution strong {
    color: var(--color-primary);
    font-size: 0.9rem;
}

.case-solution ul {
    margin-top: 0.5rem;
    padding-left: 1.2rem;
}

.case-solution li {
    list-style: disc;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.25rem;
}

.case-results {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xs);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

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

.result-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-accent);
}

.result-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.case-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.case-investment {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.case-roi {
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.2));
    color: var(--color-success);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 100px;
}

/* Pricing Section */
.pricing {
    padding: var(--space-2xl) 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    align-items: start;
}

.pricing-card {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

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

.pricing-card.popular {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1), var(--shadow-lg);
    transform: scale(1.02);
}

.popular-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.35rem 1.5rem;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.pricing-header h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-top: 0.5rem;
}

.amount {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.pricing-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.pricing-features {
    margin-bottom: var(--space-md);
}

.pricing-features ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.pricing-features li svg {
    width: 20px;
    height: 20px;
    color: var(--color-success);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
}

.pricing-footer .btn {
    width: 100%;
}

.pricing-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.pricing-faq {
    margin-top: var(--space-xl);
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    text-align: center;
}

.pricing-faq p {
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.pricing-faq strong {
    color: var(--color-primary);
}

/* Contact Section */
.contact {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
}

.contact .section-tag {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-accent-light);
}

.contact .section-title {
    color: white;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-xl);
    align-items: start;
}

.contact-info {
    padding-top: var(--space-md);
}

.contact-info .section-title {
    font-size: 2.2rem;
    margin-bottom: var(--space-md);
}

.contact-desc {
    font-size: 1.1rem;
    opacity: 0.85;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.contact-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.contact-feature svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent-light);
}

.contact-feature span {
    font-size: 1rem;
    opacity: 0.9;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    color: var(--color-text);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-sm);
}

.agent-avatar {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    padding: var(--space-sm);
}

.form-header-text h3 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.form-header-text p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.form-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
}

.required {
    color: var(--color-accent);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    background: var(--color-bg);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.checkbox-label input {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.checkbox-custom::after {
    content: '';
    width: 10px;
    height: 10px;
    background: var(--color-accent);
    border-radius: 2px;
    opacity: 0;
    transform: scale(0);
    transition: all var(--transition-fast);
}

.checkbox-label input:checked + .checkbox-custom {
    border-color: var(--color-accent);
}

.checkbox-label input:checked + .checkbox-custom::after {
    opacity: 1;
    transform: scale(1);
}

.btn-submit {
    width: 100%;
    margin-top: var(--space-sm);
}

.form-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* Footer */
.footer {
    padding: var(--space-xl) 0 var(--space-md);
    background: var(--color-primary-dark);
    color: white;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-brand .logo {
    margin-bottom: var(--space-sm);
}

.footer-brand .logo-text {
    color: white;
}

.footer-tagline {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.footer-desc {
    font-size: 0.9rem;
    opacity: 0.7;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9rem;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-accent-light);
}

.footer-contact h4 {
    font-size: 1rem;
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.footer-contact p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    opacity: 0.6;
}

.footer-version {
    font-family: var(--font-display);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    max-width: 480px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-xl);
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-icon {
    width: 64px;
    height: 64px;
    color: var(--color-success);
    margin: 0 auto var(--space-md);
    padding: var(--space-sm);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.2));
    border-radius: 50%;
}

.modal-content h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.modal-content > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.modal-details {
    text-align: left;
    background: var(--color-bg);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
}

.modal-details p {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.modal-details ul {
    padding-left: 1.2rem;
}

.modal-details li {
    list-style: disc;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pain-grid,
    .services-grid,
    .cases-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Navbar scroll state */
.navbar.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.95);
}