/* ============================================================================
   BlackEdgeVault Landing Page - Institutional Design System
   ============================================================================ */

:root {
    --bg-page: #F8FAFC;
    --surface: #FFFFFF;
    --surface-alt: #F1F5F9;
    --surface-hover: #E2E8F0;
    --border: #E2E8F0;
    --border-strong: #CBD5E1;
    --text-main: #0F172A;
    --text-muted: #64748B;
    --text-soft: #94A3B8;
    --accent: #0F172A;
    --accent-dark: #020617;
    --link-color: #2563EB;
    --positive: #059669;
    --negative: #DC2626;
    --radius-lg: 8px;
    --radius-md: 6px;
    --radius-sm: 4px;
    --radius-xl: 16px;
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-page);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
p { color: var(--text-muted); }
a { color: var(--link-color); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--accent); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-lg); }

/* Navigation */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border); transition: all var(--transition-base);
}
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-lg);
    display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.nav-brand { display: flex; align-items: center; gap: var(--spacing-sm); text-decoration: none; }
.nav-logo { width: 40px; height: 40px; border-radius: var(--radius-md); object-fit: contain; }
.nav-brand-text { display: flex; flex-direction: column; }
.nav-brand-name { font-size: 1.1rem; font-weight: 700; color: var(--accent); line-height: 1.2; }
.nav-brand-tagline { font-size: 0.65rem; font-weight: 600; color: var(--text-soft); letter-spacing: 0.1em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: var(--spacing-xl); }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); text-decoration: none; transition: color var(--transition-fast); }
.nav-links a:hover { color: var(--accent); }
.nav-cta { background: var(--accent); color: white !important; padding: var(--spacing-sm) var(--spacing-lg); border-radius: var(--radius-md); font-weight: 600; }
.nav-cta:hover { background: var(--accent-dark); color: white !important; }
.nav-mobile-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: var(--spacing-sm); }
.nav-mobile-toggle span { width: 24px; height: 2px; background: var(--accent); transition: all var(--transition-base); }
.mobile-menu { display: none; position: fixed; top: 72px; left: 0; right: 0; background: white; border-bottom: 1px solid var(--border); padding: var(--spacing-lg); flex-direction: column; gap: var(--spacing-md); z-index: 999; box-shadow: var(--shadow-lg); }
.mobile-menu.active { display: flex; }
.mobile-menu a { font-size: 1rem; font-weight: 500; color: var(--text-main); padding: var(--spacing-sm) 0; border-bottom: 1px solid var(--border); }
.mobile-menu-cta { background: var(--accent); color: white !important; padding: var(--spacing-md); border-radius: var(--radius-md); text-align: center; font-weight: 600; margin-top: var(--spacing-sm); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg); font-family: inherit; font-size: 0.95rem;
    font-weight: 600; text-decoration: none; border: none; border-radius: var(--radius-md);
    cursor: pointer; transition: all var(--transition-base);
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-dark); color: white; transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-secondary { background: var(--surface); color: var(--accent); border: 1px solid var(--border-strong); }
.btn-secondary:hover { background: var(--surface-hover); color: var(--accent); border-color: var(--accent); }
.btn-lg { padding: var(--spacing-md) var(--spacing-xl); font-size: 1rem; }
.btn-block { width: 100%; }

/* Hero Section */
.hero { position: relative; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding-top: 72px; overflow: hidden; }
.hero-bg {
    position: absolute; inset: 0; z-index: -1;
    background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(15, 23, 42, 0.05), transparent), linear-gradient(180deg, var(--bg-page) 0%, var(--surface) 100%);
}
.hero-bg::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 100%;
    background-image: linear-gradient(90deg, var(--border) 1px, transparent 1px), linear-gradient(var(--border) 1px, transparent 1px);
    background-size: 60px 60px; opacity: 0.3;
    mask-image: linear-gradient(180deg, black 0%, transparent 70%);
    -webkit-mask-image: linear-gradient(180deg, black 0%, transparent 70%);
}
.hero-content { max-width: 1200px; margin: 0 auto; padding: var(--spacing-3xl) var(--spacing-lg); display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-3xl); align-items: center; }
.hero-text { display: flex; flex-direction: column; align-items: flex-start; }
.hero-badge { display: inline-flex; align-items: center; gap: var(--spacing-sm); background: var(--surface); border: 1px solid var(--border); padding: var(--spacing-xs) var(--spacing-md); border-radius: 100px; font-size: 0.85rem; font-weight: 500; color: var(--text-muted); margin-bottom: var(--spacing-lg); animation: fadeInUp 0.6s ease forwards; text-decoration: none; cursor: pointer; transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
.hero-badge:hover { border-color: var(--accent); box-shadow: var(--shadow-md); color: var(--text-main); }
.hero-badge-dot { width: 8px; height: 8px; background: var(--positive); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero-title { color: var(--accent); margin-bottom: var(--spacing-lg); animation: fadeInUp 0.6s ease 0.1s forwards; opacity: 0; }
.hero-title-accent { background: linear-gradient(135deg, var(--accent) 0%, var(--text-muted) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: 1.25rem; color: var(--text-muted); margin-bottom: var(--spacing-xl); animation: fadeInUp 0.6s ease 0.2s forwards; opacity: 0; }
.hero-stat { color: var(--positive); font-weight: 700; }
.hero-cta { display: flex; gap: var(--spacing-md); flex-wrap: wrap; animation: fadeInUp 0.6s ease 0.3s forwards; opacity: 0; }
.hero-visual { animation: fadeInUp 0.6s ease 0.4s forwards; opacity: 0; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* Mockup */
.hero-mockup { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); overflow: hidden; }
.mockup-header { background: var(--surface-alt); padding: var(--spacing-sm) var(--spacing-md); display: flex; align-items: center; gap: var(--spacing-md); border-bottom: 1px solid var(--border); }
.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.mockup-dots span:first-child { background: #EF4444; }
.mockup-dots span:nth-child(2) { background: #F59E0B; }
.mockup-dots span:last-child { background: #10B981; }
.mockup-title { font-size: 0.8rem; font-weight: 500; color: var(--text-soft); }
.mockup-content { padding: var(--spacing-md); }
.mockup-banner { background: var(--accent); color: white; padding: var(--spacing-sm) var(--spacing-md); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--spacing-md); font-size: 0.85rem; }
.mockup-return { font-size: 1.2rem; font-weight: 700; color: #34D399; }
.mockup-period { font-size: 0.75rem; opacity: 0.8; }
.mockup-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-sm); margin-bottom: var(--spacing-md); }
.mockup-card { background: var(--surface-alt); padding: var(--spacing-sm); border-radius: var(--radius-sm); text-align: center; }
.mockup-label { display: block; font-size: 0.65rem; color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 2px; }
.mockup-value { font-size: 1rem; font-weight: 700; color: var(--accent); }
.mockup-table { background: var(--surface-alt); border-radius: var(--radius-md); overflow: hidden; }
.mockup-row { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; padding: var(--spacing-sm) var(--spacing-md); font-size: 0.8rem; border-bottom: 1px solid var(--border); }
.mockup-row:last-child { border-bottom: none; }
.mockup-row-header { background: var(--surface-hover); font-weight: 600; color: var(--text-soft); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; }
.mockup-ticker { font-weight: 600; color: var(--accent); }
.positive { color: var(--positive); font-weight: 600; }
.negative { color: var(--negative); font-weight: 600; }

.hero-scroll { position: absolute; bottom: var(--spacing-xl); left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: var(--spacing-sm); animation: fadeInUp 0.6s ease 0.5s forwards; opacity: 0; }
.hero-scroll span { font-size: 0.75rem; font-weight: 500; color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.1em; }
.hero-scroll-line { width: 1px; height: 40px; background: linear-gradient(180deg, var(--accent) 0%, transparent 100%); animation: scrollPulse 2s ease infinite; }
@keyframes scrollPulse { 0%, 100% { transform: scaleY(1); opacity: 1; } 50% { transform: scaleY(0.6); opacity: 0.5; } }

/* Sections */
.section { padding: var(--spacing-3xl) 0; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto var(--spacing-3xl); }
.section-label { display: inline-block; font-size: 0.8rem; font-weight: 600; color: var(--text-soft); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: var(--spacing-sm); }
.section-title { color: var(--accent); margin-bottom: var(--spacing-md); }
.section-subtitle { font-size: 1.1rem; color: var(--text-muted); }

/* Problem Section */
.section-problem { background: var(--surface); }
.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-lg); }
.problem-card { padding: var(--spacing-xl); background: var(--bg-page); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all var(--transition-base); }
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.problem-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: var(--spacing-md); color: var(--accent); }
.problem-card h3 { color: var(--accent); margin-bottom: var(--spacing-sm); }
.problem-card p { font-size: 0.95rem; line-height: 1.6; }

/* Solution Section */
.section-solution { background: linear-gradient(180deg, var(--bg-page) 0%, var(--surface) 100%); }
.solution-features { max-width: 800px; margin: 0 auto; }
.solution-feature { display: flex; gap: var(--spacing-xl); padding: var(--spacing-xl) 0; border-bottom: 1px solid var(--border); }
.solution-feature:last-child { border-bottom: none; }
.solution-feature-number { font-size: 2.5rem; font-weight: 800; color: var(--surface-hover); line-height: 1; min-width: 60px; }
.solution-feature-content h3 { color: var(--accent); margin-bottom: var(--spacing-sm); }
.solution-feature-content p { font-size: 1rem; line-height: 1.7; }
.solution-cta { text-align: center; margin-top: var(--spacing-2xl); }

/* Proof Section */
.section-proof { background: var(--accent); color: white; }
.section-proof .section-label { color: var(--text-soft); }
.section-proof .section-title { color: white; }
.section-proof .section-subtitle { color: rgba(255, 255, 255, 0.8); }
.proof-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-lg); margin-bottom: var(--spacing-3xl); }
.proof-stat { text-align: center; padding: var(--spacing-xl); background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius-lg); }
.proof-stat-primary { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.2); }
.proof-stat-value { font-size: 3rem; font-weight: 800; line-height: 1; margin-bottom: var(--spacing-xs); }
.proof-stat-primary .proof-stat-value { color: #34D399; }
.proof-stat-label { font-size: 0.9rem; font-weight: 500; margin-bottom: var(--spacing-xs); }
.proof-stat-period { font-size: 0.8rem; color: rgba(255, 255, 255, 0.6); }
.proof-chart { background: var(--surface); border-radius: var(--radius-xl); padding: var(--spacing-xl); margin-bottom: var(--spacing-2xl); }
.proof-chart-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--spacing-lg); color: var(--accent); font-weight: 600; }
.proof-chart-legend { display: flex; gap: var(--spacing-lg); font-size: 0.85rem; font-weight: 500; }
.legend-portfolio::before, .legend-spy::before, .legend-xbi::before { content: ''; display: inline-block; width: 20px; height: 3px; margin-right: var(--spacing-xs); vertical-align: middle; border-radius: 2px; }
.legend-portfolio::before { background: var(--accent); }
.legend-spy::before { background: var(--text-soft); opacity: 0.7; }
.legend-xbi::before { background: var(--positive); opacity: 0.7; }
.legend-portfolio { color: var(--accent); }
.legend-spy { color: var(--text-soft); }
.legend-xbi { color: var(--positive); }
.proof-chart-visual { width: 100%; }
.chart-svg { width: 100%; height: auto; }
.chart-line-animated { stroke-dasharray: 1000; stroke-dashoffset: 1000; animation: drawLine 2s ease forwards; }
.chart-area-animated { opacity: 0; animation: fadeIn 1s ease 1.5s forwards; }
@keyframes drawLine { to { stroke-dashoffset: 0; } }
@keyframes fadeIn { to { opacity: 1; } }
.proof-examples h3 { color: white; text-align: center; margin-bottom: var(--spacing-xl); }
.proof-examples-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
.proof-example { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius-lg); padding: var(--spacing-lg); }
.proof-example-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--spacing-sm); }
.proof-example-ticker { font-size: 1.1rem; font-weight: 700; }
.proof-example-return { font-size: 1.1rem; font-weight: 700; }
.proof-example-return.positive { color: #34D399; }
.proof-example p { font-size: 0.9rem; color: rgba(255, 255, 255, 0.8); line-height: 1.6; }

/* How It Works */
.section-how { background: var(--surface); }
.how-steps { display: flex; align-items: flex-start; justify-content: center; gap: 0; }
.how-step { flex: 1; max-width: 300px; text-align: center; padding: var(--spacing-xl); position: relative; }
.how-step-icon { width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; background: var(--bg-page); border: 2px solid var(--border); border-radius: 50%; margin: 0 auto var(--spacing-lg); color: var(--accent); transition: all var(--transition-base); }
.how-step:hover .how-step-icon { background: var(--accent); border-color: var(--accent); color: white; transform: scale(1.1); }
.how-step-number { position: absolute; top: var(--spacing-lg); right: var(--spacing-xl); font-size: 4rem; font-weight: 800; color: var(--surface-hover); line-height: 1; z-index: 0; }
.how-step h3 { color: var(--accent); margin-bottom: var(--spacing-sm); position: relative; z-index: 1; }
.how-step p { font-size: 0.95rem; line-height: 1.6; position: relative; z-index: 1; }
.how-connector { width: 60px; height: 2px; background: var(--border); margin-top: 60px; position: relative; }
.how-connector::after { content: ''; position: absolute; right: 0; top: -4px; width: 10px; height: 10px; border-top: 2px solid var(--border); border-right: 2px solid var(--border); transform: rotate(45deg); }

/* Audience */
.section-audience { background: var(--bg-page); }
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-lg); }
.audience-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--spacing-xl); text-align: center; transition: all var(--transition-base); }
.audience-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.audience-icon { font-size: 2.5rem; margin-bottom: var(--spacing-md); }
.audience-card h3 { color: var(--accent); margin-bottom: var(--spacing-sm); }
.audience-card p { font-size: 0.95rem; line-height: 1.6; }

/* Pricing */
.section-pricing { background: var(--surface); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); margin-bottom: var(--spacing-xl); }
.pricing-card { background: var(--bg-page); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: var(--spacing-xl); position: relative; transition: all var(--transition-base); }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-card-featured { background: var(--accent); border-color: var(--accent); color: white; transform: scale(1.05); }
.pricing-card-featured:hover { transform: scale(1.05) translateY(-4px); }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--positive); color: white; font-size: 0.75rem; font-weight: 600; padding: var(--spacing-xs) var(--spacing-md); border-radius: 100px; text-transform: uppercase; letter-spacing: 0.05em; }
.pricing-tier { font-size: 1.1rem; font-weight: 600; margin-bottom: var(--spacing-sm); }
.pricing-card-featured .pricing-tier { color: rgba(255, 255, 255, 0.8); }
.pricing-price { margin-bottom: var(--spacing-sm); }
.pricing-amount { font-size: 3rem; font-weight: 800; line-height: 1; }
.pricing-period { font-size: 1rem; color: var(--text-muted); }
.pricing-card-featured .pricing-period { color: rgba(255, 255, 255, 0.7); }
.pricing-founding { font-size: 0.85rem; margin-bottom: var(--spacing-lg); }
.pricing-card:not(.pricing-card-featured) .pricing-founding { color: var(--positive); }
.pricing-card-featured .pricing-founding { color: rgba(255, 255, 255, 0.8); }
.pricing-features { list-style: none; margin-bottom: var(--spacing-xl); }
.pricing-features li { display: flex; align-items: flex-start; gap: var(--spacing-sm); padding: var(--spacing-sm) 0; font-size: 0.95rem; }
.pricing-features li svg { flex-shrink: 0; margin-top: 2px; }
.pricing-feature-disabled { opacity: 0.5; }
.pricing-card-featured .pricing-features li svg { stroke: #34D399; }
.pricing-card-featured .pricing-feature-disabled svg { stroke: rgba(255, 255, 255, 0.5); }
.pricing-card-featured .btn-primary { background: white; color: var(--accent); }
.pricing-card-featured .btn-primary:hover { background: var(--surface-alt); }
.pricing-note { text-align: center; font-size: 0.95rem; color: var(--text-muted); }
.pricing-note a { font-weight: 600; }

/* Testimonials */
.section-testimonials { background: var(--bg-page); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
.testimonial-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--spacing-xl); transition: all var(--transition-base); }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testimonial-content { margin-bottom: var(--spacing-lg); }
.testimonial-content p { font-size: 1rem; line-height: 1.7; color: var(--text-main); font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: var(--spacing-md); }
.testimonial-avatar { width: 48px; height: 48px; background: var(--accent); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 0.9rem; }
.testimonial-info { display: flex; flex-direction: column; }
.testimonial-name { font-weight: 600; color: var(--accent); }
.testimonial-title { font-size: 0.85rem; color: var(--text-soft); }

/* FAQ */
.section-faq { background: var(--surface); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: var(--spacing-lg) 0; background: none; border: none; cursor: pointer; text-align: left; font-family: inherit; font-size: 1.1rem; font-weight: 600; color: var(--accent); transition: color var(--transition-fast); }
.faq-question:hover { color: var(--link-color); }
.faq-question svg { flex-shrink: 0; transition: transform var(--transition-base); color: var(--text-soft); }
.faq-item.active .faq-question svg { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow); }
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p { padding-bottom: var(--spacing-lg); line-height: 1.7; }

/* Final CTA */
.section-cta-final { background: linear-gradient(180deg, var(--bg-page) 0%, var(--surface-alt) 100%); padding: var(--spacing-3xl) 0; }
.cta-final-content { max-width: 700px; margin: 0 auto; text-align: center; }
.cta-final-title { color: var(--accent); margin-bottom: var(--spacing-md); }
.cta-final-title span { color: var(--positive); }
.cta-final-subtitle { font-size: 1.2rem; color: var(--text-muted); margin-bottom: var(--spacing-2xl); }
.cta-form { margin-bottom: var(--spacing-xl); }
.cta-form-group { display: flex; gap: var(--spacing-sm); max-width: 500px; margin: 0 auto var(--spacing-md); }
.cta-input { flex: 1; padding: var(--spacing-md) var(--spacing-lg); font-family: inherit; font-size: 1rem; border: 2px solid var(--border); border-radius: var(--radius-md); outline: none; transition: border-color var(--transition-fast); }
.cta-input:focus { border-color: var(--accent); }
.cta-submit { white-space: nowrap; }
.cta-form-note { font-size: 0.85rem; color: var(--text-soft); }
.cta-trust { display: flex; justify-content: center; gap: var(--spacing-xl); flex-wrap: wrap; }
.cta-trust-item { display: flex; align-items: center; gap: var(--spacing-sm); font-size: 0.9rem; color: var(--text-muted); }
.cta-trust-item svg { color: var(--positive); }

/* Footer */
.footer { background: var(--accent); color: white; padding: var(--spacing-2xl) 0 var(--spacing-lg); }
.footer-content { display: flex; justify-content: space-between; align-items: center; padding-bottom: var(--spacing-xl); border-bottom: 1px solid rgba(255, 255, 255, 0.1); margin-bottom: var(--spacing-xl); }
.footer-brand { display: flex; align-items: center; gap: var(--spacing-md); }
.footer-logo { width: 40px; height: 40px; border-radius: var(--radius-md); }
.footer-brand-text { display: flex; flex-direction: column; }
.footer-brand-name { font-weight: 700; font-size: 1.1rem; }
.footer-tagline { font-size: 0.85rem; color: rgba(255, 255, 255, 0.7); }
.footer-links { display: flex; gap: var(--spacing-xl); }
.footer-links a { color: rgba(255, 255, 255, 0.8); font-size: 0.9rem; text-decoration: none; transition: color var(--transition-fast); }
.footer-links a:hover { color: white; }
.footer-social { display: flex; gap: var(--spacing-md); }
.footer-social a { color: rgba(255, 255, 255, 0.7); transition: color var(--transition-fast); }
.footer-social a:hover { color: white; }
.footer-bottom { text-align: center; }
.footer-disclaimer { font-size: 0.8rem; color: rgba(255, 255, 255, 0.5); line-height: 1.6; margin-bottom: var(--spacing-md); max-width: 800px; margin-left: auto; margin-right: auto; }
.footer-copyright { font-size: 0.85rem; color: rgba(255, 255, 255, 0.6); }

/* Responsive */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; }
    .hero-text { text-align: center; align-items: center; }
    .hero-cta { justify-content: center; }
    .hero-visual { max-width: 500px; margin: 0 auto; }
    .problem-grid, .audience-grid { grid-template-columns: repeat(2, 1fr); }
    .proof-stats { grid-template-columns: repeat(2, 1fr); }
    .proof-examples-grid { grid-template-columns: 1fr; }
    .how-steps { flex-direction: column; align-items: center; }
    .how-connector { width: 2px; height: 40px; margin: 0; }
    .how-connector::after { right: -4px; top: auto; bottom: 0; transform: rotate(135deg); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
    .pricing-card-featured { transform: none; }
    .pricing-card-featured:hover { transform: translateY(-4px); }
    .testimonials-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-mobile-toggle { display: flex; }
    .problem-grid, .audience-grid, .proof-stats { grid-template-columns: 1fr; }
    .mockup-grid { grid-template-columns: repeat(2, 1fr); }
    .solution-feature { flex-direction: column; gap: var(--spacing-md); }
    .solution-feature-number { font-size: 1.5rem; }
    .footer-content { flex-direction: column; gap: var(--spacing-xl); text-align: center; }
    .cta-form-group { flex-direction: column; }
    .cta-trust { flex-direction: column; align-items: center; gap: var(--spacing-md); }
    .hero-scroll { display: none; }
}