/* FXUP - Modern Trading Platform Website */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #06b6d4;
    --gradient-start: #6366f1;
    --gradient-end: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --container-max: 1200px;
    --section-padding: 120px;
    --card-padding: 32px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-primary); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
body.rtl { direction: rtl; text-align: right; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }

/* Background Animation */
.bg-animation { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; overflow: hidden; pointer-events: none; }
.grid-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 60px 60px; mask-image: linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, transparent 50%); }
.gradient-orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.4; animation: float 20s infinite ease-in-out; }
.orb-1 { width: 600px; height: 600px; background: var(--accent-primary); top: -200px; right: -100px; }
.orb-2 { width: 500px; height: 500px; background: var(--accent-secondary); bottom: -150px; left: -100px; animation-delay: -7s; }
.orb-3 { width: 400px; height: 400px; background: var(--accent-tertiary); top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: -14s; opacity: 0.2; }
@keyframes float { 0%, 100% { transform: translate(0, 0) scale(1); } 25% { transform: translate(30px, -30px) scale(1.05); } 50% { transform: translate(-20px, 20px) scale(0.95); } 75% { transform: translate(-30px, -20px) scale(1.02); } }

/* Navigation */
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 16px 0; backdrop-filter: blur(10px); background: rgba(10, 10, 15, 0.8); border-bottom: 1px solid transparent; transition: var(--transition-normal); }
.navbar.scrolled { border-bottom-color: var(--border-color); }
.nav-container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: flex; align-items: center; font-weight: 800; font-size: 1.5rem; }
.logo-fx { color: var(--accent-primary); }
.logo-up { color: var(--text-primary); }
.nav-links { display: flex; gap: 40px; }
.nav-links a { color: var(--text-secondary); font-weight: 500; font-size: 0.95rem; transition: var(--transition-fast); }
.nav-links a:hover { color: var(--text-primary); }
.nav-actions { display: flex; gap: 12px; align-items: center; }

/* Language Selector */
.lang-selector { position: relative; z-index: 1001; }
.lang-btn { display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius-sm); cursor: pointer; color: var(--text-secondary); font-size: 0.9rem; transition: var(--transition-fast); user-select: none; }
.lang-btn:hover { background: var(--bg-card-hover); color: var(--text-primary); }
.lang-btn .current-lang { pointer-events: none; }
.lang-btn svg { pointer-events: none; }
.lang-dropdown { position: absolute; top: 100%; right: 0; margin-top: 8px; background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--border-radius-sm); min-width: 160px; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: var(--transition-normal); z-index: 1002; box-shadow: 0 10px 40px rgba(0,0,0,0.3); }
.lang-selector.open .lang-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-option { display: flex; align-items: center; gap: 10px; padding: 10px 16px; cursor: pointer; transition: var(--transition-fast); }
.lang-option:hover { background: var(--bg-card-hover); }
.lang-option.active { color: var(--accent-primary); }

.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
.mobile-menu-btn span { width: 24px; height: 2px; background: var(--text-primary); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 24px; font-family: var(--font-primary); font-weight: 600; font-size: 0.95rem; border-radius: var(--border-radius-sm); border: none; cursor: pointer; transition: var(--transition-normal); text-decoration: none; }
.btn-primary { background: linear-gradient(135deg, var(--gradient-start), var(--accent-secondary)); color: white; box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4); }
.btn-outline { background: transparent; color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-outline:hover { background: var(--bg-card); border-color: var(--border-hover); }
.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { color: var(--text-primary); }
.btn-white { background: white; color: var(--bg-primary); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2); }
.btn-ghost-white { background: transparent; color: white; border: 1px solid rgba(255, 255, 255, 0.3); }
.btn-ghost-white:hover { background: rgba(255, 255, 255, 0.1); }
.btn-large { padding: 16px 32px; font-size: 1rem; }
.btn-block { width: 100%; }

/* Hero Section */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 120px 0 80px; }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-content { max-width: 600px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 100px; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 24px; }
.badge-dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.2); } }
.hero-title { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; line-height: 1.1; margin-bottom: 24px; letter-spacing: -0.02em; }
.gradient-text { background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-description { font-size: 1.2rem; color: var(--text-secondary); margin-bottom: 32px; line-height: 1.7; }
.hero-cta { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }
.hero-stats { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-value { font-size: 2rem; font-weight: 700; }
.stat-suffix { font-size: 1.2rem; font-weight: 600; color: var(--accent-primary); }
.stat-label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: var(--border-color); }

/* Hero Visual */
.trading-terminal { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); overflow: hidden; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset; }
.terminal-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; background: var(--bg-tertiary); border-bottom: 1px solid var(--border-color); }
.terminal-dots { display: flex; gap: 8px; }
.terminal-dots span { width: 12px; height: 12px; border-radius: 50%; }
.terminal-dots span:nth-child(1) { background: #ff5f57; }
.terminal-dots span:nth-child(2) { background: #ffbd2e; }
.terminal-dots span:nth-child(3) { background: #28ca42; }
.terminal-title { font-size: 0.85rem; color: var(--text-muted); }
.terminal-status { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--success); }
.status-dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; animation: pulse 2s infinite; }
.terminal-content { padding: 20px; }
.price-ticker { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.ticker-item { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: var(--bg-card); border-radius: var(--border-radius-sm); border: 1px solid var(--border-color); }
.ticker-symbol { font-weight: 600; font-size: 0.95rem; }
.ticker-prices { display: flex; gap: 16px; font-family: var(--font-mono); font-size: 0.9rem; }
.bid { color: var(--error); }
.ask { color: var(--success); }
.ticker-change { font-size: 0.8rem; padding: 4px 8px; border-radius: 4px; }
.ticker-change.positive { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.ticker-change.negative { background: rgba(239, 68, 68, 0.1); color: var(--error); }
.mini-chart { height: 120px; background: var(--bg-card); border-radius: var(--border-radius-sm); border: 1px solid var(--border-color); overflow: hidden; }
#chartCanvas { width: 100%; height: 100%; }

/* Trusted By */
.trusted-by { padding: 60px 0; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.trusted-label { text-align: center; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 32px; text-transform: uppercase; letter-spacing: 0.1em; }
.trusted-logos { display: flex; justify-content: center; align-items: center; gap: 60px; flex-wrap: wrap; }
.logo-item { color: var(--text-muted); font-size: 1.1rem; font-weight: 600; opacity: 0.5; transition: var(--transition-normal); }
.logo-item:hover { opacity: 1; color: var(--text-primary); }

/* Section Styles */
.section-header { text-align: center; max-width: 700px; margin: 0 auto 64px; }
.section-badge { display: inline-block; padding: 6px 14px; background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1)); border: 1px solid rgba(99, 102, 241, 0.2); border-radius: 100px; font-size: 0.8rem; font-weight: 600; color: var(--accent-primary); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px; }
.section-title { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.2; margin-bottom: 16px; letter-spacing: -0.02em; }
.section-description { font-size: 1.1rem; color: var(--text-secondary); line-height: 1.7; }

/* Features */
.features { padding: var(--section-padding) 0; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: var(--card-padding); transition: var(--transition-normal); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end)); opacity: 0; transition: var(--transition-normal); }
.feature-card:hover { background: var(--bg-card-hover); border-color: var(--border-hover); transform: translateY(-4px); }
.feature-card:hover::before { opacity: 1; }
.feature-card.featured { grid-row: span 2; background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(6, 182, 212, 0.05)); }
.feature-card.featured::before { opacity: 1; }
.feature-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1)); border-radius: 12px; margin-bottom: 20px; }
.feature-icon svg { width: 24px; height: 24px; stroke: var(--accent-primary); }
.feature-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }
.feature-list { margin-top: 20px; }
.feature-list li { display: flex; align-items: center; gap: 10px; padding: 8px 0; color: var(--text-secondary); font-size: 0.9rem; }
.feature-list li::before { content: '✓'; color: var(--success); font-weight: 600; }

/* Performance */
.performance { padding: var(--section-padding) 0; background: var(--bg-secondary); }
.performance-content { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.performance-text .section-header { text-align: left; margin: 0 0 40px; }
.performance-metrics { display: flex; flex-direction: column; gap: 24px; }
.metric-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius-sm); padding: 20px; }
.metric-header { display: flex; justify-content: space-between; margin-bottom: 12px; }
.metric-label { color: var(--text-secondary); font-size: 0.9rem; }
.metric-value { font-weight: 700; color: var(--accent-primary); }
.metric-bar { height: 6px; background: var(--bg-primary); border-radius: 3px; overflow: hidden; }
.metric-fill { height: 100%; background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end)); border-radius: 3px; animation: fillBar 1.5s ease-out; }
@keyframes fillBar { from { width: 0; } }

/* Code Window */
.code-window { background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--border-radius); overflow: hidden; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); }
.code-header { display: flex; align-items: center; gap: 16px; padding: 16px 20px; background: var(--bg-tertiary); border-bottom: 1px solid var(--border-color); }
.code-dots { display: flex; gap: 8px; }
.code-dots span { width: 12px; height: 12px; border-radius: 50%; }
.code-dots span:nth-child(1) { background: #ff5f57; }
.code-dots span:nth-child(2) { background: #ffbd2e; }
.code-dots span:nth-child(3) { background: #28ca42; }
.code-title { font-size: 0.85rem; color: var(--text-muted); }
.code-content { padding: 24px; font-family: var(--font-mono); font-size: 0.85rem; line-height: 1.8; overflow-x: auto; }
.code-key { color: #7dd3fc; }
.code-string { color: #a5d6ff; }
.code-number { color: #fbbf24; }

/* Technology */
.technology { padding: var(--section-padding) 0; }
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 80px; }
.tech-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 32px 24px; text-align: center; transition: var(--transition-normal); }
.tech-card:hover { background: var(--bg-card-hover); transform: translateY(-4px); }
.tech-icon { width: 56px; height: 56px; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(6, 182, 212, 0.1)); border-radius: 16px; }
.tech-icon svg { width: 28px; height: 28px; fill: var(--accent-primary); }
.tech-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.tech-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }

/* Architecture Diagram */
.architecture-diagram { display: flex; align-items: center; justify-content: center; gap: 40px; padding: 60px 40px; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); flex-wrap: wrap; }
.arch-layer { text-align: center; }
.layer-label { display: block; font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.layer-items { display: flex; flex-direction: column; gap: 12px; }
.arch-item { padding: 12px 24px; background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--border-radius-sm); font-size: 0.9rem; font-weight: 500; }
.arch-item.highlight { background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(6, 182, 212, 0.1)); border-color: rgba(99, 102, 241, 0.3); }
.arch-connector { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.connector-line { width: 60px; height: 2px; background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end)); position: relative; }
.connector-line::after { content: ''; position: absolute; right: 0; top: -3px; border: 4px solid transparent; border-left-color: var(--gradient-end); }
.connector-label { font-size: 0.75rem; color: var(--text-muted); }

/* Pricing */
.pricing { padding: var(--section-padding) 0; background: var(--bg-secondary); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.pricing-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 40px 32px; position: relative; transition: var(--transition-normal); }
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured { background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(6, 182, 212, 0.08)); border-color: rgba(99, 102, 241, 0.3); 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%); padding: 6px 16px; background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); border-radius: 100px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.pricing-header { text-align: center; margin-bottom: 24px; }
.pricing-header h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.pricing-header p { color: var(--text-secondary); font-size: 0.9rem; }
.pricing-price { text-align: center; margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--border-color); }
.pricing-price .currency { font-size: 1.5rem; font-weight: 600; vertical-align: super; }
.pricing-price .amount { font-size: 3.5rem; font-weight: 800; line-height: 1; }
.pricing-price .period { color: var(--text-muted); font-size: 1rem; }
.pricing-features { margin-bottom: 32px; }
.pricing-features li { display: flex; align-items: center; gap: 12px; padding: 10px 0; color: var(--text-secondary); font-size: 0.95rem; }
.pricing-features svg { width: 20px; height: 20px; fill: var(--success); flex-shrink: 0; }

/* Testimonials */
.testimonials { padding: var(--section-padding) 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 32px; transition: var(--transition-normal); }
.testimonial-card:hover { background: var(--bg-card-hover); transform: translateY(-4px); }
.testimonial-content { margin-bottom: 24px; }
.testimonial-content p { color: var(--text-secondary); font-size: 1rem; line-height: 1.7; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 16px; }
.author-avatar { width: 48px; height: 48px; background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 1rem; }
.author-info strong { display: block; font-size: 0.95rem; margin-bottom: 2px; }
.author-info span { color: var(--text-muted); font-size: 0.85rem; }

/* FAQ */
.faq { padding: var(--section-padding) 0; background: var(--bg-secondary); }
.faq-grid { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius-sm); overflow: hidden; }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; background: transparent; border: none; cursor: pointer; text-align: left; font-family: var(--font-primary); font-size: 1rem; font-weight: 600; color: var(--text-primary); transition: var(--transition-fast); }
.faq-question:hover { color: var(--accent-primary); }
.faq-question svg { width: 20px; height: 20px; stroke: currentColor; stroke-width: 2; fill: none; transition: var(--transition-normal); }
.faq-item.active .faq-question svg { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.active .faq-answer { max-height: 200px; }
.faq-answer p { padding: 0 24px 20px; color: var(--text-secondary); line-height: 1.7; }

/* CTA */
.cta { padding: 100px 0; background: linear-gradient(135deg, var(--gradient-start), var(--accent-secondary)); position: relative; overflow: hidden; }
.cta::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%), radial-gradient(circle at 80% 50%, rgba(255,255,255,0.1) 0%, transparent 50%); }
.cta-content { position: relative; text-align: center; max-width: 700px; margin: 0 auto; }
.cta-content h2 { font-size: clamp(2rem, 4vw, 2.5rem); font-weight: 800; margin-bottom: 16px; }
.cta-content p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 32px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* Contact */
.contact { padding: var(--section-padding) 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-info .section-header { text-align: left; margin: 0 0 32px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; align-items: center; gap: 16px; color: var(--text-secondary); }
.contact-item svg { width: 24px; height: 24px; stroke: var(--accent-primary); }
.contact-form-wrapper { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius); padding: 40px; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 0.9rem; font-weight: 500; color: var(--text-secondary); }
.form-group input, .form-group textarea { padding: 14px 16px; background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--border-radius-sm); font-family: var(--font-primary); font-size: 1rem; color: var(--text-primary); transition: var(--transition-fast); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }

/* Footer */
.footer { background: var(--bg-secondary); border-top: 1px solid var(--border-color); padding: 80px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 24px; max-width: 280px; }
.social-links { display: flex; gap: 16px; }
.social-links a { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 50%; transition: var(--transition-normal); }
.social-links a:hover { background: var(--accent-primary); border-color: var(--accent-primary); }
.social-links svg { width: 18px; height: 18px; }
.footer-links h4 { font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 20px; }
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: var(--text-secondary); font-size: 0.95rem; transition: var(--transition-fast); }
.footer-links a:hover { color: var(--accent-primary); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 40px; border-top: 1px solid var(--border-color); }
.footer-bottom p { color: var(--text-muted); font-size: 0.9rem; }

/* Responsive */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-content { max-width: 100%; }
    .hero-cta, .hero-stats { justify-content: center; }
    .hero-visual { max-width: 600px; margin: 0 auto; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-card.featured { grid-row: auto; }
    .performance-content { grid-template-columns: 1fr; gap: 60px; }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .architecture-diagram { flex-direction: column; }
    .arch-connector { transform: rotate(90deg); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .pricing-card.featured { transform: none; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 60px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --section-padding: 80px; --card-padding: 24px; }
    .nav-links, .nav-actions .btn { display: none; }
    .mobile-menu-btn { display: flex; }
    .hero-title { font-size: 2.5rem; }
    .hero-stats { flex-direction: column; gap: 24px; }
    .stat-divider { width: 40px; height: 1px; }
    .features-grid, .tech-grid { grid-template-columns: 1fr; }
    .cta-actions { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

:target { scroll-margin-top: 100px; }
::selection { background: rgba(99, 102, 241, 0.3); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hover); }

/* Cookie Banner */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999; background: var(--bg-secondary); border-top: 1px solid var(--border-color); padding: 20px; transform: translateY(100%); transition: transform 0.4s ease; }
.cookie-banner.show { transform: translateY(0); }
.cookie-content { max-width: var(--container-max); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cookie-text { flex: 1; min-width: 300px; }
.cookie-text h4 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.cookie-text p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }
.cookie-actions { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 768px) {
    .cookie-content { flex-direction: column; text-align: center; }
    .cookie-actions { width: 100%; justify-content: center; }
}

/* Platforms Section */
.platforms { padding: var(--section-padding) 0; }
.platforms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 60px; }
.platform-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); padding: var(--card-padding); transition: var(--transition-normal); }
.platform-card:hover { transform: translateY(-8px); border-color: var(--border-hover); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); }
.platform-card.featured { border-color: var(--accent-primary); background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.05)); }
.platform-icon { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--gradient-start), var(--accent-secondary)); border-radius: var(--border-radius); margin-bottom: 24px; }
.platform-icon svg { width: 30px; height: 30px; stroke: white; }
.platform-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; }
.platform-card > p { color: var(--text-secondary); line-height: 1.6; margin-bottom: 20px; }
.platform-features { margin-bottom: 24px; }
.platform-features li { color: var(--text-secondary); padding: 8px 0; padding-left: 24px; position: relative; }
.platform-features li::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 8px; height: 8px; background: var(--accent-primary); border-radius: 50%; }
.app-badges { display: flex; gap: 12px; margin-top: 20px; }
.app-badge { display: flex; align-items: center; gap: 8px; padding: 10px 16px; background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: var(--border-radius-sm); color: var(--text-primary); font-size: 0.85rem; font-weight: 500; transition: var(--transition-fast); }
.app-badge:hover { background: var(--bg-card-hover); border-color: var(--border-hover); }
.app-badge svg { width: 20px; height: 20px; }
@media (max-width: 1024px) {
    .platforms-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
}

/* Solutions Section */
.solutions { padding: var(--section-padding) 0; background: var(--bg-secondary); }
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 60px; }
.solution-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--border-radius-lg); padding: var(--card-padding); text-align: center; transition: var(--transition-normal); }
.solution-card:hover { transform: translateY(-8px); border-color: var(--border-hover); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); }
.solution-icon { width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--gradient-start), var(--accent-secondary)); border-radius: 50%; margin: 0 auto 24px; }
.solution-icon svg { width: 40px; height: 40px; stroke: white; }
.solution-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 16px; }
.solution-card p { color: var(--text-secondary); line-height: 1.7; }
@media (max-width: 1024px) {
    .solutions-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
}

/* Legal Pages */
.legal-page { padding: 120px 0 80px; min-height: 100vh; }
.legal-page h1 { font-size: 2.5rem; font-weight: 800; margin-bottom: 16px; }
.legal-page .last-updated { color: var(--text-muted); margin-bottom: 48px; }
.legal-content { max-width: 800px; }
.legal-content h2 { font-size: 1.5rem; font-weight: 700; margin-top: 48px; margin-bottom: 16px; color: var(--text-primary); }
.legal-content h3 { font-size: 1.2rem; font-weight: 600; margin-top: 32px; margin-bottom: 12px; color: var(--text-primary); }
.legal-content p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.legal-content ul, .legal-content ol { color: var(--text-secondary); margin-bottom: 16px; padding-left: 24px; }
.legal-content li { line-height: 1.8; margin-bottom: 8px; }
.legal-content a { color: var(--accent-primary); text-decoration: underline; }
.legal-content a:hover { color: var(--accent-secondary); }