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

:root {
    /* Colors */
    --primary: #2563EB;
    --primary-dark: #1D4ED8;
    --primary-light: #3B82F6;
    --secondary: #06B6D4;
    --accent: #EC4899;
    --dark: #0F172A;
    --dark-alt: #1E293B;
    --gray-900: #0F172A;
    --gray-800: #1E293B;
    --gray-700: #334155;
    --gray-600: #475569;
    --gray-500: #64748B;
    --gray-400: #94A3B8;
    --gray-300: #CBD5E1;
    --gray-200: #E2E8F0;
    --gray-100: #F1F5F9;
    --gray-50: #F8FAFC;
    --white: #FFFFFF;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2563EB 0%, #3B82F6 100%);
    --gradient-blue: linear-gradient(135deg, #2563EB 0%, #06B6D4 100%);
    --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);

    /* Spacing */
    --container-width: 1280px;
    --container-padding: 24px;
    --section-padding-y: 120px;
    --section-padding-y-sm: 80px;

    /* Typography */
    --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;      /* 12px */
    --font-size-sm: 0.875rem;     /* 14px */
    --font-size-base: 1rem;       /* 16px */
    --font-size-lg: 1.125rem;     /* 18px */
    --font-size-xl: 1.25rem;      /* 20px */
    --font-size-2xl: 1.5rem;      /* 24px */
    --font-size-3xl: 1.875rem;    /* 30px */
    --font-size-4xl: 2.25rem;     /* 36px */
    --font-size-5xl: 3rem;        /* 48px */
    --font-size-6xl: 3.75rem;     /* 60px */
    --font-size-7xl: 4.5rem;      /* 72px */

    --line-height-tight: 1.1;
    --line-height-snug: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--gray-700);
    background: var(--white);
    overflow-x: hidden;
}

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

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--gray-900);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.nav-logo:hover {
    opacity: 0.8;
}

.nav-brand {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-900);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 24px;
    flex-direction: column;
    gap: 8px;
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu a {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.mobile-menu a:hover {
    background: var(--gray-100);
    color: var(--primary);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--gray-50);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--gray-300);
}

.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--primary);
}

.btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.btn-lg {
    padding: 14px 28px;
    font-size: var(--font-size-base);
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: center;
}

.hero-content {
    max-width: 640px;
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-black);
    line-height: var(--line-height-tight);
    margin-bottom: 24px;
    letter-spacing: -0.025em;
    color: var(--gray-900);
}

.gradient-text {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: var(--line-height-relaxed);
    font-weight: var(--font-weight-normal);
}

.hero-cta {
    display: flex;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--gray-200);
}

.trust-stat {
    text-align: left;
}

.trust-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--gray-900);
    line-height: var(--line-height-tight);
    margin-bottom: 4px;
}

.trust-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    font-weight: var(--font-weight-medium);
}

/* Dashboard Preview */
.hero-image {
    position: relative;
}

.dashboard-preview {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform var(--transition-slow);
}

.dashboard-preview:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.preview-dots {
    display: flex;
    gap: 6px;
}

.preview-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-300);
}

.preview-title {
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
    font-size: var(--font-size-sm);
}

.preview-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.preview-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.preview-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.card-info {
    flex: 1;
}

.card-title {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-bottom: 2px;
    font-weight: var(--font-weight-medium);
}

.card-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-900);
    line-height: var(--line-height-tight);
}

/* ========================================
   Section Header
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 48px;
    max-width: 768px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    color: var(--gray-900);
    line-height: var(--line-height-tight);
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
}

/* ========================================
   Comparison Section
   ======================================== */
.comparison {
    padding: var(--section-padding-y) 0;
    background: var(--white);
}

.comparison .section-header {
    margin-bottom: 40px;
}

/* Comparison Highlights */
.comparison-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.highlight-card {
    padding: 32px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
}

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

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

.highlight-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-900);
    margin-bottom: 12px;
}

.highlight-description {
    font-size: var(--font-size-base);
    color: var(--gray-600);
    line-height: var(--line-height-relaxed);
}

/* Comparison Table */
.comparison-table {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    margin-bottom: 48px;
}

.comparison-visible {
    /* Container for always visible rows */
}

.comparison-hidden {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.comparison-hidden.active {
    max-height: 5000px;
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 16px;
    padding: 20px 32px;
    align-items: center;
    border-bottom: 1px solid var(--gray-200);
    transition: background var(--transition-fast);
}

.comparison-row:not(.comparison-header):not(.comparison-section-header):hover {
    background: var(--gray-50);
}

.comparison-header {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: white;
    font-weight: var(--font-weight-bold);
    padding: 24px 32px;
    position: sticky;
    top: 72px;
    z-index: 10;
    border-bottom: 3px solid var(--primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.comparison-section-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 12px 32px;
    grid-column: 1 / -1;
    border-bottom: none;
    margin-top: 8px;
}

.section-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comparison-feature {
    font-weight: var(--font-weight-semibold);
    color: var(--gray-900);
    font-size: var(--font-size-base);
}

.comparison-header .comparison-feature {
    color: white;
    font-size: var(--font-size-lg);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.comparison-kinetic,
.comparison-competitor {
    text-align: center;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
}

.comparison-kinetic {
    color: var(--gray-900);
}

.comparison-header .comparison-kinetic,
.comparison-header .comparison-competitor {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-extrabold);
}

.comparison-header .comparison-competitor {
    color: rgba(255, 255, 255, 0.7);
}

.comparison-kinetic .gradient-text {
    display: inline;
    background: linear-gradient(135deg, #60A5FA 0%, #22D3EE 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: var(--font-weight-extrabold);
}

/* Override gradient for header - use solid white color */
.comparison-header .comparison-kinetic .gradient-text {
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: white;
    background-clip: unset;
    color: white;
}

.comparison-kinetic strong {
    color: var(--primary);
    font-size: var(--font-size-lg);
}

.comparison-competitor {
    color: var(--gray-600);
}

.check {
    color: var(--success);
    font-size: 20px;
    font-weight: var(--font-weight-bold);
}

.cross {
    color: var(--gray-400);
    font-size: 20px;
}

.partial {
    color: var(--warning);
    font-size: 20px;
}

/* Comparison CTA */
.comparison-cta {
    text-align: center;
    padding: 48px 32px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: var(--radius-2xl);
    border: 2px solid var(--gray-200);
}

.comparison-cta h3 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--gray-900);
    margin-bottom: 12px;
}

.comparison-cta p {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: 24px;
}

/* Comparison Toggle Button */
.comparison-toggle-wrapper {
    display: flex;
    justify-content: center;
    padding: 24px;
    border-top: 1px solid var(--gray-200);
}

.comparison-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    background: var(--gray-50);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-full);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
}

.comparison-toggle-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.toggle-icon {
    transition: transform var(--transition-base);
}

.comparison-toggle-btn.active .toggle-icon {
    transform: rotate(180deg);
}

/* ========================================
   Features Section
   ======================================== */
.features {
    padding: var(--section-padding-y) 0;
    background: var(--gray-50);
}

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

.feature-card {
    padding: 32px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-blue);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: 12px;
    color: var(--gray-900);
}

.feature-description {
    color: var(--gray-600);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
}

/* ========================================
   Pricing Section
   ======================================== */
.pricing {
    padding: var(--section-padding-y) 0;
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.pricing-card {
    position: relative;
    padding: 40px 32px;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
}

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

.pricing-featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: scale(1.02);
}

.pricing-featured:hover {
    transform: scale(1.02) translateY(-4px);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-plan {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: 8px;
    color: var(--gray-900);
}

.pricing-description {
    color: var(--gray-600);
    font-size: var(--font-size-base);
}

.pricing-price {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gray-200);
}

.price-amount {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-black);
    color: var(--gray-900);
    line-height: var(--line-height-tight);
}

.price-period {
    color: var(--gray-500);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--gray-700);
    font-size: var(--font-size-base);
}

.pricing-features li .check {
    font-size: 18px;
}

.pricing-note {
    text-align: center;
    padding: 24px 32px;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
}

.pricing-note strong {
    color: var(--primary);
    font-weight: var(--font-weight-semibold);
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials {
    padding: var(--section-padding-y) 0;
    background: var(--gray-50);
}

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

.testimonial-card {
    padding: 32px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

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

.testimonial-stars {
    font-size: var(--font-size-lg);
    margin-bottom: 20px;
}

.testimonial-text {
    color: var(--gray-700);
    line-height: var(--line-height-relaxed);
    margin-bottom: 24px;
    font-size: var(--font-size-base);
    flex: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.author-info {
    flex: 1;
}

.author-name {
    font-weight: var(--font-weight-semibold);
    color: var(--gray-900);
    font-size: var(--font-size-base);
    margin-bottom: 2px;
}

.author-title {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

/* ========================================
   CTA Section
   ======================================== */
.cta {
    padding: var(--section-padding-y) 0;
    background: var(--primary);
    color: white;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.4;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    line-height: var(--line-height-tight);
}

.cta-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: 32px;
    opacity: 0.95;
    line-height: var(--line-height-relaxed);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.cta-trust {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: var(--font-size-sm);
    opacity: 0.9;
    flex-wrap: wrap;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 80px 0 32px;
    background: var(--gray-900);
    color: var(--gray-400);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: white;
    margin-bottom: 16px;
}

.footer-description {
    color: var(--gray-400);
    line-height: var(--line-height-relaxed);
    max-width: 320px;
}

.footer-column h4 {
    color: white;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 16px;
    font-size: var(--font-size-base);
}

.footer-column a {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
    font-size: var(--font-size-sm);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--gray-800);
}

.footer-bottom p {
    font-size: var(--font-size-sm);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gray-800);
    color: var(--gray-400);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

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

/* ========================================
   Responsive Design
   ======================================== */

/* Large Tablet (1024px and below) */
@media (max-width: 1024px) {
    :root {
        --section-padding-y: 80px;
        --font-size-6xl: 3rem;      /* 48px */
        --font-size-5xl: 2.25rem;   /* 36px */
    }

    .hero-container {
        gap: 48px;
    }

    .features-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison-highlights {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 48px;
    }

    .comparison-row {
        font-size: var(--font-size-sm);
        gap: 16px;
        padding: 16px 20px;
    }

    .comparison-section-header {
        padding: 10px 20px;
    }

    .section-label {
        font-size: var(--font-size-sm);
    }

    .footer-content {
        gap: 32px;
    }
}

/* Tablet (768px and below) */
@media (max-width: 768px) {
    :root {
        --section-padding-y: 64px;
        --container-padding: 20px;
        --font-size-6xl: 2.5rem;    /* 40px */
        --font-size-5xl: 2rem;      /* 32px */
        --font-size-4xl: 1.75rem;   /* 28px */
    }

    .nav-container {
        height: 64px;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .mobile-menu {
        display: flex;
        top: 64px;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-image {
        order: -1;
    }

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

    .hero-trust {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

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

    .dashboard-preview {
        transform: none;
    }

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

    .comparison-highlights {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 40px;
    }

    .highlight-card {
        padding: 24px;
    }

    .highlight-icon {
        font-size: 40px;
    }

    .comparison-row {
        grid-template-columns: 1fr;
        gap: 12px;
        text-align: center;
        padding: 16px;
    }

    .comparison-feature {
        padding: 12px;
        background: var(--gray-50);
        border-radius: var(--radius-md);
        margin-bottom: 8px;
        font-size: var(--font-size-sm);
    }

    .comparison-section-header {
        padding: 12px 16px;
    }

    .comparison-header {
        position: relative;
        top: 0;
    }

    .comparison-cta {
        padding: 32px 24px;
    }

    .comparison-cta h3 {
        font-size: var(--font-size-2xl);
    }

    .comparison-cta p {
        font-size: var(--font-size-base);
    }

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

    .pricing-featured {
        transform: scale(1);
    }

    .pricing-featured:hover {
        transform: translateY(-4px);
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-trust {
        flex-direction: column;
        gap: 12px;
    }
}

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
    :root {
        --section-padding-y: 48px;
        --container-padding: 16px;
        --font-size-6xl: 2rem;      /* 32px */
        --font-size-5xl: 1.75rem;   /* 28px */
        --font-size-4xl: 1.5rem;    /* 24px */
    }

    .nav-container {
        height: 60px;
    }

    .mobile-menu {
        top: 60px;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

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

    .btn-lg {
        padding: 12px 24px;
        font-size: var(--font-size-base);
    }

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

    .price-amount {
        font-size: var(--font-size-4xl);
    }

    .feature-card,
    .testimonial-card {
        padding: 24px;
    }

    .cta-title {
        font-size: var(--font-size-4xl);
    }

    .cta-subtitle {
        font-size: var(--font-size-lg);
    }
}