:root {
  --bg: #09090b;
  --bg-alt: #0f0f12;
  --surface: #131316;
  --surface-hover: #1a1a1f;
  --border: #27272a;
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --accent: #10b981;
  --accent-light: #34d399;
  --accent-dark: #059669;
  --radius: 12px;
  --radius-lg: 16px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px; }
a { color: var(--accent-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--text); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font); font-weight: 600; border-radius: var(--radius); transition: all 0.2s; cursor: pointer; border: none; text-decoration: none; white-space: nowrap; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-light); color: #000; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-light); }
.btn-dark { background: #000; color: #fff; }
.btn-dark:hover { background: #1a1a1a; color: #fff; transform: translateY(-1px); }
.btn-outline-dark { background: transparent; color: #000; border: 1px solid rgba(0,0,0,0.3); }
.btn-outline-dark:hover { border-color: #000; color: #000; }
.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(9,9,11,0.8); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-size: 18px; font-weight: 800; color: var(--text); text-decoration: none; }
.logo span { background: linear-gradient(135deg, var(--accent), var(--accent-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { color: var(--text-muted); font-size: 14px; font-weight: 500; text-decoration: none; }
.nav-links a:hover { color: var(--text); }
.mobile-toggle { display: none; background: none; border: none; color: var(--text); cursor: pointer; }
.hero { position: relative; padding: 160px 0 100px; text-align: center; overflow: hidden; }
.hero-glow { position: absolute; top: -200px; left: 50%; transform: translateX(-50%); width: 800px; height: 600px; background: radial-gradient(ellipse, rgba(16,185,129,0.12) 0%, transparent 70%); pointer-events: none; }
.hero-content { position: relative; z-index: 1; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 100px; font-size: 13px; font-weight: 500; color: var(--accent-light); margin-bottom: 24px; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.3); } }
.hero h1 { font-size: clamp(34px, 5.5vw, 60px); font-weight: 900; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 20px; }
.gradient-text { background: linear-gradient(135deg, #059669, #10b981, #6ee7b7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-sub { font-size: 18px; color: var(--text-muted); max-width: 620px; margin: 0 auto 32px; line-height: 1.7; }
.hero-actions { display: flex; gap: 12px; justify-content: center; margin-bottom: 32px; flex-wrap: wrap; }
.trust-row { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-muted); }
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); font-size: 16px; max-width: 500px; margin: 0 auto; }
.platforms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.platform-tile { display: flex; align-items: center; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; text-decoration: none; color: var(--text); transition: border-color 0.2s, transform 0.2s; }
.platform-tile:hover { border-color: var(--accent); transform: translateY(-2px); color: var(--text); }
.platform-tile-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.platform-tile-info { flex: 1; min-width: 0; }
.platform-tile-info h3 { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.platform-tile-info p { font-size: 13px; color: var(--text-muted); }
.platform-tile-price { font-size: 13px; color: var(--text-muted); white-space: nowrap; }
.platform-tile-price strong { color: var(--accent-light); font-weight: 700; }
.pricing-table-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 24px; }
.pricing-table-header { display: flex; align-items: center; gap: 12px; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.pricing-table-icon { display: flex; align-items: center; }
.pricing-table-header h3 { font-size: 18px; font-weight: 700; }
.pricing-table { width: 100%; border-collapse: collapse; }
.pricing-table thead { background: rgba(255,255,255,0.02); }
.pricing-table th { padding: 12px 24px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); text-align: left; border-bottom: 1px solid var(--border); }
.pricing-table td { padding: 14px 24px; font-size: 14px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.pricing-table tbody tr:last-child td { border-bottom: none; }
.pricing-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.crypto-price { color: var(--accent-light); font-weight: 600; }
.pricing-table td:last-child { text-align: right; }
.pricing-cta { text-align: center; margin-top: 40px; padding: 40px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.pricing-cta p { color: var(--text-muted); font-size: 15px; margin-bottom: 20px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; transition: border-color 0.2s, transform 0.2s; }
.feature-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.feature-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(16,185,129,0.1); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; color: var(--accent-light); }
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--text-muted); font-size: 14px; line-height: 1.6; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step-card { text-align: center; padding: 40px 24px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.step-number { width: 48px; height: 48px; border-radius: 50%; background: var(--accent); color: #000; font-size: 20px; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.step-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.step-card p { color: var(--text-muted); font-size: 14px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: border-color 0.2s; }
.faq-item[open] { border-color: rgba(16,185,129,0.3); }
.faq-item summary { padding: 20px 24px; font-size: 16px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 20px; color: var(--text-muted); }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { padding: 0 24px 20px; color: var(--text-muted); font-size: 14px; line-height: 1.7; }
.cta-section { position: relative; padding: 100px 0; background: linear-gradient(135deg, #059669, #10b981, #34d399); text-align: center; overflow: hidden; }
.cta-glow { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(255,255,255,0.1) 0%, transparent 60%); pointer-events: none; }
.cta-content { position: relative; z-index: 1; }
.cta-content h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; color: #000; margin-bottom: 12px; }
.cta-content p { color: rgba(0,0,0,0.7); font-size: 16px; margin-bottom: 32px; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 60px 0 32px; }
.footer-inner { display: grid; grid-template-columns: 1.5fr 3fr; gap: 48px; }
.footer-brand p { color: var(--text-muted); font-size: 14px; margin-top: 12px; line-height: 1.6; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.footer-col a { color: var(--text-muted); font-size: 13px; text-decoration: none; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { grid-column: 1 / -1; border-top: 1px solid var(--border); padding-top: 24px; margin-top: 16px; }
.footer-bottom p { color: var(--text-muted); font-size: 13px; text-align: center; }
.footer-bottom a { color: var(--accent-light); }
@media (max-width: 1024px) { .platforms-grid { grid-template-columns: repeat(2, 1fr); } .features-grid { grid-template-columns: repeat(2, 1fr); } .steps-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; } }
@media (max-width: 768px) { .nav-links { display: none; } .navbar .btn-sm { display: none; } .mobile-toggle { display: block; } .hero { padding: 120px 0 60px; } .hero h1 { font-size: 30px; } .hero-sub { font-size: 16px; } .platforms-grid, .features-grid { grid-template-columns: 1fr; } .section { padding: 60px 0; } .footer-inner { grid-template-columns: 1fr; gap: 32px; } .footer-links { grid-template-columns: repeat(3, 1fr); } .trust-row { flex-direction: column; align-items: center; gap: 10px; } .pricing-table th, .pricing-table td { padding: 10px 12px; font-size: 13px; } .pricing-table th:nth-child(1), .pricing-table td:nth-child(1) { display: none; } }
@media (max-width: 480px) { .footer-links { grid-template-columns: 1fr; } .hero-actions, .cta-actions { flex-direction: column; align-items: center; } .pricing-table th:nth-child(4), .pricing-table td:nth-child(4) { display: none; } }