/* ═══════════════════════════════════════════════════════════
   Geneious Prime China - Liquid Glass Design System
   Premium Bioinformatics Landing Page
   ═══════════════════════════════════════════════════════════ */

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

:root {
    /* Brand Colors - Geneious Emerald */
    --brand-primary: #059669;
    --brand-secondary: #047857;
    --brand-accent: #10b981;
    --brand-light: #d1fae5;
    --brand-glow: rgba(5, 150, 105, 0.15);

    /* Neutral Palette */
    --bg-primary: #fafaf9;
    --bg-secondary: #f5f5f4;
    --bg-tertiary: #e7e5e4;
    --bg-dark: #1c1917;

    --text-primary: #1c1917;
    --text-secondary: #57534e;
    --text-tertiary: #78716c;
    --text-inverse: #fafaf9;

    /* Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.85);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --glass-blur: blur(20px) saturate(1.8);

    /* Borders & Shadows */
    --border-light: rgba(28, 25, 23, 0.06);
    --border-medium: rgba(28, 25, 23, 0.12);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 40px var(--brand-glow);

    /* Typography */
    --font-sans: 'DM Sans', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'SF Mono', ui-monospace, monospace;

    /* Spacing */
    --container-max: 1400px;
    --section-padding: clamp(4rem, 8vw, 8rem);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 0.2s;
    --duration-normal: 0.4s;
    --duration-slow: 0.6s;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 5vw, 3rem);
}

/* ═══════════════════════════════════════════════════════════
   DISTRIBUTOR NOTICE BAR
   ═══════════════════════════════════════════════════════════ */
.distributor-bar {
    background: linear-gradient(90deg, var(--brand-light) 0%, rgba(16, 185, 129, 0.08) 100%);
    border-bottom: 1px solid rgba(5, 150, 105, 0.15);
    padding: 0.75rem 0;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
}

.distributor-bar strong {
    color: var(--brand-primary);
    font-weight: 600;
}

.distributor-bar a {
    color: var(--brand-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ═══════════════════════════════════════════════════════════
   HEADER / NAVIGATION
   ═══════════════════════════════════════════════════════════ */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-light);
    padding: 1rem 0;
    transition: all var(--duration-normal) var(--ease-out);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.25rem;
    box-shadow: var(--shadow-glow);
}

.logo-text {
    font-size: 1.375rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color var(--duration-fast) var(--ease-out);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-primary);
    transition: width var(--duration-normal) var(--ease-out);
}

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

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

.nav-cta {
    background: var(--brand-primary);
    color: white !important;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-out);
    box-shadow: 0 4px 12px var(--brand-glow);
}

.nav-cta:hover {
    background: var(--brand-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--brand-glow);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--duration-fast) var(--ease-out);
}

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════ */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, var(--brand-glow) 0%, transparent 60%);
    opacity: 0.5;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

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

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

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.hero h1 span {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--brand-primary);
    color: white;
    box-shadow: 0 4px 16px var(--brand-glow);
}

.btn-primary:hover {
    background: var(--brand-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--brand-glow);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--border-light);
    border-color: var(--border-medium);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--brand-primary);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

/* Hero Visual - Product Mockup */
.hero-visual {
    position: relative;
}

.product-mockup {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.product-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--brand-primary) 50%, transparent 100%);
    opacity: 0.5;
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 1rem;
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-medium);
}

.mockup-dot:nth-child(1) { background: #ef4444; }
.mockup-dot:nth-child(2) { background: #f59e0b; }
.mockup-dot:nth-child(3) { background: #10b981; }

.mockup-title {
    flex: 1;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

.mockup-body {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 1rem;
    min-height: 280px;
}

.mockup-sidebar {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 0.5rem;
}

.sidebar-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: var(--text-tertiary);
    transition: all var(--duration-fast) var(--ease-out);
}

.sidebar-icon.active {
    background: var(--brand-primary);
    color: white;
    box-shadow: 0 4px 12px var(--brand-glow);
}

.mockup-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.content-card {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.content-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.sequence-bars {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.sequence-bar {
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
    opacity: 0.6;
}

.sequence-bar:nth-child(1) { width: 85%; }
.sequence-bar:nth-child(2) { width: 70%; opacity: 0.4; }
.sequence-bar:nth-child(3) { width: 90%; opacity: 0.5; }

.analysis-chart {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 80px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
    border-radius: 4px 4px 0 0;
    opacity: 0.7;
}

.chart-bar:nth-child(1) { height: 60%; }
.chart-bar:nth-child(2) { height: 80%; }
.chart-bar:nth-child(3) { height: 45%; }
.chart-bar:nth-child(4) { height: 90%; }
.chart-bar:nth-child(5) { height: 70%; }
.chart-bar:nth-child(6) { height: 55%; }
.chart-bar:nth-child(7) { height: 85%; }
.chart-bar:nth-child(8) { height: 65%; }

.mockup-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-light);
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

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

/* ═══════════════════════════════════════════════════════════
   TRUSTED BY SECTION
   ═══════════════════════════════════════════════════════════ */
.trusted-section {
    padding: 4rem 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.trusted-header {
    text-align: center;
    font-size: 0.9375rem;
    color: var(--text-tertiary);
    margin-bottom: 2rem;
    font-weight: 500;
}

.trusted-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.trusted-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-tertiary);
    opacity: 0.6;
    transition: opacity var(--duration-fast) var(--ease-out);
}

.trusted-logo:hover {
    opacity: 1;
}

/* ═══════════════════════════════════════════════════════════
   SECTION COMMON STYLES
   ═══════════════════════════════════════════════════════════ */
section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--brand-light);
    color: var(--brand-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   FEATURES BENTO GRID
   ═══════════════════════════════════════════════════════════ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, var(--brand-glow) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--brand-primary);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-card.span-6 { grid-column: span 6; }
.feature-card.span-4 { grid-column: span 4; }
.feature-card.span-3 { grid-column: span 3; }

.feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px var(--brand-glow);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--brand-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   TOOLS MODULES SECTION
   ═══════════════════════════════════════════════════════════ */
.tools-section {
    background: var(--bg-secondary);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.tool-category {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--duration-normal) var(--ease-out);
}

.tool-category:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.tool-category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.tool-category-icon {
    width: 48px;
    height: 48px;
    background: var(--brand-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--brand-primary);
}

.tool-category h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tool-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tool-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.tool-list li strong {
    color: var(--text-primary);
    font-weight: 600;
}

.tool-list li::before {
    content: '→';
    color: var(--brand-primary);
    font-weight: 600;
    flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   WORKFLOW SECTION
   ═══════════════════════════════════════════════════════════ */
.workflow-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.workflow-step {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    position: relative;
    transition: all var(--duration-normal) var(--ease-out);
}

.workflow-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.workflow-step::before {
    content: attr(data-step);
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--brand-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: 0 4px 12px var(--brand-glow);
}

.workflow-icon {
    width: 64px;
    height: 64px;
    background: var(--brand-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--brand-primary);
    margin: 1rem auto 1.5rem;
}

.workflow-step h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

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

/* ═══════════════════════════════════════════════════════════
   TESTIMONIALS SECTION
   ═══════════════════════════════════════════════════════════ */
.testimonials-section {
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.testimonial-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: all var(--duration-normal) var(--ease-out);
}

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

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    color: #f59e0b;
    font-size: 1rem;
}

.testimonial-quote {
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-accent) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
}

.testimonial-info h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.125rem;
}

.testimonial-info p {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

/* ═══════════════════════════════════════════════════════════
   PRICING SECTION
   ═══════════════════════════════════════════════════════════ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
}

.pricing-card {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
}

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

.pricing-card.featured {
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-glow);
}

.pricing-card.featured::before {
    content: '最受欢迎';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand-primary);
    color: white;
    padding: 0.375rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-light);
}

.pricing-tier {
    display: inline-block;
    background: var(--brand-light);
    color: var(--brand-primary);
    padding: 0.375rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.pricing-description {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-bottom: 1.5rem;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.pricing-currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.pricing-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--brand-primary);
    letter-spacing: -0.02em;
}

.pricing-period {
    font-size: 1rem;
    color: var(--text-tertiary);
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    margin-bottom: 2rem;
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.pricing-features li::before {
    content: '✓';
    width: 20px;
    height: 20px;
    background: var(--brand-light);
    color: var(--brand-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.pricing-features li.disabled {
    opacity: 0.5;
}

.pricing-features li.disabled::before {
    content: '×';
    background: var(--bg-secondary);
    color: var(--text-tertiary);
}

.pricing-button {
    display: block;
    width: 100%;
    padding: 1rem;
    background: var(--brand-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
}

.pricing-button:hover {
    background: var(--brand-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--brand-glow);
}

.pricing-card:not(.featured) .pricing-button {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.pricing-card:not(.featured) .pricing-button:hover {
    background: var(--bg-tertiary);
}

/* ═══════════════════════════════════════════════════════════
   CTA BANNER SECTION
   ═══════════════════════════════════════════════════════════ */
.cta-section {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    color: white;
    text-align: center;
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.cta-section p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    background: white;
    color: var(--brand-primary);
    border-radius: var(--radius-full);
    font-size: 1.0625rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-out);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.cta-button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* ═══════════════════════════════════════════════════════════
   CONTACT SECTION
   ═══════════════════════════════════════════════════════════ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-form-wrapper,
.contact-info-wrapper {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
}

.contact-form-wrapper h3,
.contact-info-wrapper h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    color: var(--text-primary);
    transition: all var(--duration-fast) var(--ease-out);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--brand-primary);
    background: white;
    box-shadow: 0 0 0 3px var(--brand-glow);
}

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

.submit-button {
    width: 100%;
    padding: 1rem;
    background: var(--brand-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
}

.submit-button:hover {
    background: var(--brand-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--brand-glow);
}

.contact-info-grid {
    display: grid;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-item-icon {
    width: 48px;
    height: 48px;
    background: var(--brand-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--brand-primary);
    flex-shrink: 0;
}

.contact-item-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.contact-item-content p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 0.125rem;
}

.contact-item-content small {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
    background: var(--bg-dark);
    color: var(--text-inverse);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    max-width: 320px;
}

.footer-column h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: white;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--duration-fast) var(--ease-out);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease-out);
}

.footer-social a:hover {
    background: var(--brand-primary);
    transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-visual {
        order: -1;
    }

    .features-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .feature-card.span-6 { grid-column: span 6; }
    .feature-card.span-4 { grid-column: span 6; }
    .feature-card.span-3 { grid-column: span 3; }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 1.5rem;
        border-bottom: 1px solid var(--border-light);
        box-shadow: var(--shadow-lg);
    }

    .workflow-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .feature-card.span-6,
    .feature-card.span-4,
    .feature-card.span-3 {
        grid-column: span 1;
    }

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .hero-actions {
        flex-direction: column;
    }

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

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS & REVEAL EFFECTS
   ═══════════════════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--duration-slow) var(--ease-out);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.stagger > * {
    opacity: 0;
    transform: translateY(20px);
}

.stagger.active > *:nth-child(1) { animation: revealUp 0.6s 0.1s forwards; }
.stagger.active > *:nth-child(2) { animation: revealUp 0.6s 0.2s forwards; }
.stagger.active > *:nth-child(3) { animation: revealUp 0.6s 0.3s forwards; }
.stagger.active > *:nth-child(4) { animation: revealUp 0.6s 0.4s forwards; }
.stagger.active > *:nth-child(5) { animation: revealUp 0.6s 0.5s forwards; }
.stagger.active > *:nth-child(6) { animation: revealUp 0.6s 0.6s forwards; }

@keyframes revealUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
