:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.08);
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-glow: rgba(59, 130, 246, 0.3);
    --success: #10b981;
    --radius: 12px;
    --radius-lg: 20px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; }

.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 20px 0; background: rgba(10, 14, 23, 0.8); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); transition: all 0.3s ease; }
.navbar.scrolled { padding: 12px 0; }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; position: relative; }
.logo { font-size: 1.5rem; font-weight: 800; color: var(--text-primary); text-decoration: none; letter-spacing: -0.5px; }
.logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--text-secondary); text-decoration: none; font-weight: 500; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-primary); }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 24px; font-size: 0.95rem; font-weight: 600; border-radius: var(--radius); text-decoration: none; transition: all 0.2s; cursor: pointer; border: none; font-family: inherit; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 0 30px var(--accent-glow); }
.btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text-primary); border-color: rgba(255, 255, 255, 0.2); }
.btn-xl { padding: 16px 32px; font-size: 1rem; }

.hero { min-height: 100vh; display: flex; align-items: center; position: relative; padding: 120px 24px 80px; background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.15), transparent), radial-gradient(ellipse 60% 40% at 100% 50%, rgba(99, 102, 241, 0.08), transparent), radial-gradient(ellipse 60% 40% at 0% 50%, rgba(59, 130, 246, 0.06), transparent); }
.hero-content { max-width: 1200px; margin: 0 auto; text-align: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 100px; font-size: 0.85rem; font-weight: 600; color: var(--accent); margin-bottom: 32px; }
.hero-badge::before { content: ''; width: 8px; height: 8px; background: var(--success); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 24px; background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,0.8) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero h1 span { -webkit-text-fill-color: var(--accent); background: none; }
.hero-subtitle { font-size: 1.25rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto 40px; line-height: 1.7; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.stats { padding: 60px 24px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.stats-grid { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.stat-value { font-size: 2rem; font-weight: 800; color: var(--accent); margin-bottom: 4px; }
.stat-label { font-size: 0.9rem; color: var(--text-muted); }

.section { padding: 100px 24px; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 64px; }
.section-badge { display: inline-block; padding: 6px 14px; background: rgba(59, 130, 246, 0.15); color: var(--accent); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; border-radius: 100px; margin-bottom: 16px; }
.section-title { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }
.section-subtitle { color: var(--text-secondary); font-size: 1.1rem; }

.features-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { padding: 32px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: all 0.3s ease; }
.feature-card:hover { background: var(--bg-card-hover); border-color: rgba(255, 255, 255, 0.12); transform: translateY(-4px); }
.feature-icon { width: 48px; height: 48px; background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(99, 102, 241, 0.2)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature-icon svg { width: 24px; height: 24px; color: var(--accent); }
.feature-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; }

.how-section { background: var(--bg-secondary); }
.steps-grid { max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.step { text-align: center; }
.step-number { width: 56px; height: 56px; background: var(--accent); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; font-weight: 800; margin: 0 auto 24px; }
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { color: var(--text-secondary); font-size: 0.95rem; }

.cta { padding: 100px 24px; text-align: center; background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(59, 130, 246, 0.2), transparent); }
.cta h2 { font-size: clamp(2rem, 4vw, 2.5rem); font-weight: 800; margin-bottom: 16px; letter-spacing: -0.02em; }
.cta p { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 32px; }

.contact-section { padding: 80px 24px; background: var(--bg-secondary); border-top: 1px solid var(--border); }
.contact-box { max-width: 600px; margin: 0 auto; padding: 48px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); text-align: center; }
.contact-box h2 { font-size: 1.5rem; margin-bottom: 12px; }
.contact-box p { color: var(--text-secondary); margin-bottom: 24px; }
.contact-email { display: inline-flex; align-items: center; gap: 12px; padding: 16px 32px; background: rgba(59, 130, 246, 0.1); border: 1px solid rgba(59, 130, 246, 0.3); border-radius: var(--radius); color: var(--accent); font-weight: 600; text-decoration: none; transition: all 0.2s; }
.contact-email:hover { background: rgba(59, 130, 246, 0.2); box-shadow: 0 0 20px var(--accent-glow); }

.footer { padding: 40px 24px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand { font-size: 1.25rem; font-weight: 800; color: var(--text-primary); }
.footer-brand span { color: var(--accent); }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--text-secondary); }
.footer-legal { color: var(--text-muted); font-size: 0.85rem; }

.nav-toggle { display: none; background: none; border: 1px solid var(--border); padding: 8px; border-radius: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-primary); margin: 5px 0; transition: 0.3s; }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .nav-links { position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-secondary); border-bottom: 1px solid var(--border); flex-direction: column; padding: 20px; gap: 16px; display: none; }
    .nav-links.open { display: flex; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .features-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; text-align: center; }
}