* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --primary: #00F0FF; --secondary: #7C6CFF; --dark: #0A0A0A; --darker: #050505;
    --card: #151515; --text: #E0E0E0; --text-muted: #888888; --success: #00FF88;
    --danger: #FF003C; --gradient: linear-gradient(135deg, #00F0FF 0%, #7C6CFF 100%);
}
body { font-family: 'Inter', sans-serif; background-color: var(--dark); color: var(--text); line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Navigation */
.navbar { position: fixed; top: 0; width: 100%; background: rgba(10,10,10,0.95); backdrop-filter: blur(10px); z-index: 1000; padding: 1rem 0; border-bottom: 1px solid rgba(0,240,255,0.1); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.nav-brand { display: flex; align-items: center; gap: 10px; font-size: 1.5rem; font-weight: 800; color: var(--text); text-decoration: none; }
.nav-brand i { color: var(--primary); font-size: 2rem; }
.cyan { color: var(--primary); }
.nav-menu { display: flex; list-style: none; gap: 2rem; align-items: center; }
.nav-link { color: var(--text); text-decoration: none; font-weight: 500; transition: color 0.3s; }
.nav-link:hover { color: var(--primary); }
.btn-login { background: var(--gradient); color: var(--dark); padding: 0.5rem 1.5rem; border-radius: 8px; text-decoration: none; font-weight: 600; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 25px; height: 3px; background: var(--primary); }

/* Hero */
.hero { padding: 150px 0 100px; min-height: 100vh; display: flex; align-items: center; background: radial-gradient(circle at top right, rgba(124,108,255,0.1) 0%, transparent 50%); }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-title { font-size: 3.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 1.5rem; }
.gradient-text { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 2rem; }
.hero-buttons { display: flex; gap: 1rem; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 2rem; }
.stat { display: flex; align-items: center; gap: 10px; color: var(--text-muted); }
.stat i { color: var(--primary); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 0.75rem 2rem; border-radius: 12px; text-decoration: none; font-weight: 600; transition: all 0.3s; border: none; cursor: pointer; }
.btn-primary { background: var(--gradient); color: var(--dark); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,240,255,0.4); }
.btn-secondary { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-secondary:hover { background: var(--primary); color: var(--dark); }
.btn-outline { background: transparent; color: var(--text); border: 2px solid var(--text-muted); }
.btn-large { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn-block { width: 100%; justify-content: center; }

/* Sections */
section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem; }
.section-header p { color: var(--text-muted); font-size: 1.2rem; }

/* Features & Products Grid */
.features-grid, .products-grid, .pricing-grid, .download-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.feature-card, .product-card, .pricing-card, .download-card { background: var(--card); padding: 40px 30px; border-radius: 16px; border: 1px solid rgba(255,255,255,0.05); transition: transform 0.3s; }
.feature-card:hover, .product-card:hover { transform: translateY(-5px); border-color: var(--primary); }
.feature-icon, .product-icon { width: 60px; height: 60px; background: var(--gradient); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature-icon i, .product-icon i { font-size: 1.5rem; color: var(--dark); }
.product-icon { width: 80px; height: 80px; }
.product-icon i { font-size: 2.5rem; }

/* Pricing */
.pricing-card.featured { border: 2px solid var(--primary); transform: scale(1.05); }
.pricing-badge { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); background: var(--gradient); color: var(--dark); padding: 5px 20px; border-radius: 20px; font-size: 0.8rem; font-weight: 700; }
.price .amount { font-size: 3rem; font-weight: 800; color: var(--primary); }
.pricing-features { list-style: none; text-align: left; margin: 30px 0; }
.pricing-features li { padding: 12px 0; display: flex; align-items: center; gap: 10px; }
.pricing-features .fa-check { color: var(--success); }

/* Contact Form */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-form { background: var(--card); padding: 40px; border-radius: 16px; }
.form-group { margin-bottom: 20px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 15px; background: var(--dark); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; color: var(--text); font-family: inherit; }
.form-group input:focus { outline: none; border-color: var(--primary); }

/* Footer */
.footer { background: var(--darker); padding: 60px 0 30px; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 40px; }
.footer-links ul { list-style: none; }
.footer-links a { color: var(--text-muted); text-decoration: none; display: block; margin-bottom: 10px; }
.footer-links a:hover { color: var(--primary); }

/* Responsive */
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .hamburger { display: flex; }
    .hero .container, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.5rem; }
    .pricing-card.featured { transform: none; }
}