:root{--bg: #0a0b0f;--bg-alt: #101218;--surface: #15171f;--border: #23262f;--text: #f2f3f5;--text-dim: #9a9ea8;--accent: #6d5bff;--accent-2: #22d3ee;--radius: 12px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}h1,h2,h3{line-height:1.2;margin:0 0 12px}.page{display:flex;flex-direction:column;min-height:100vh}.nav{position:sticky;top:0;z-index:10;background:#0a0b0fd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.nav-inner{max-width:1120px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:20px;letter-spacing:-.02em}.logo-mark{height:24px;width:auto;display:block}.nav-links{display:flex;gap:28px;font-size:14px;color:var(--text-dim)}.nav-links a:hover{color:var(--text)}.nav-actions{display:flex;align-items:center;gap:16px}.link-btn{font-size:14px;color:var(--text-dim)}.link-btn:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:8px;font-size:14px;font-weight:600;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}.btn-primary:hover{opacity:.92}.btn-ghost{border-color:var(--border);color:var(--text)}.btn-ghost:hover{border-color:var(--text-dim)}.btn-lg{padding:13px 26px;font-size:16px}.hero{padding:120px 24px 100px;text-align:center;background:radial-gradient(600px 300px at 50% 0%,rgba(109,91,255,.25),transparent),var(--bg)}.hero-inner{max-width:720px;margin:0 auto}.hero h1{font-size:56px;font-weight:700;letter-spacing:-.03em}.hero-sub{font-size:20px;color:var(--text-dim);margin-bottom:36px}.hero-actions{display:flex;gap:16px;justify-content:center}.section{padding:96px 24px;max-width:1120px;margin:0 auto;width:100%}.section-alt{max-width:none;background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section-alt>*{max-width:1120px;margin-left:auto;margin-right:auto}.section h2{font-size:34px;text-align:center;letter-spacing:-.02em}.section-sub{text-align:center;color:var(--text-dim);font-size:16px;max-width:560px;margin:0 auto 48px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px}.step-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.step-number{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;margin-bottom:16px}.step-card p{color:var(--text-dim);font-size:14px;margin:0}.code-block{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;overflow-x:auto;font-size:13px;color:#c9d1d9;max-width:640px;margin:0 auto}.feature-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);padding:24px}.feature-card h3{font-size:16px}.feature-card p{color:var(--text-dim);font-size:14px;margin:0}.pricing-card{max-width:480px;margin:0 auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center}.pricing-detail{color:var(--text-dim);font-size:15px;margin-bottom:24px}.cta{padding:96px 24px;text-align:center;border-top:1px solid var(--border)}.cta h2{font-size:32px}.cta p{color:var(--text-dim);margin-bottom:32px}.footer{border-top:1px solid var(--border);padding:32px 24px;margin-top:auto}.footer-inner{max-width:1120px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.footer-copy{color:var(--text-dim);font-size:13px}@media (max-width: 860px){.nav-links{display:none}.hero h1{font-size:38px}.steps,.feature-grid{grid-template-columns:1fr}}