*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#fff;line-height:1.7}a{color:inherit}.lp-header{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 min(5vw,48px);border-bottom:1px solid #e5e7eb}.brand{font-weight:900;font-size:22px;text-decoration:none}.lp-nav{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:7px;background:#2563eb;color:#fff;text-decoration:none;font-weight:800;border:0;cursor:pointer}.btn.secondary{background:#111827}.hero-lp{min-height:calc(100vh - 68px);display:grid;align-items:center;background:linear-gradient(120deg,#f8fbff,#fff8eb)}.wrap{width:min(1040px,92vw);margin:auto}.hero-lp h1{font-size:clamp(36px,7vw,72px);line-height:1.05;margin:0 0 18px}.hero-lp p{font-size:20px;max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;padding:48px 0}.feature{border-top:4px solid #2563eb;background:#f8fafc;padding:18px;border-radius:8px}.auth-page{min-height:100vh;display:grid;place-items:center;background:#f6f7f9}.auth-card{width:min(560px,92vw);background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:28px;display:grid;gap:14px}.form{display:grid;gap:14px}label{display:grid;gap:6px;font-weight:700}input{font:inherit;border:1px solid #cbd5e1;border-radius:6px;padding:10px 12px}.alert{padding:12px 14px;border-radius:6px;background:#fee2e2;color:#7f1d1d}.summary{background:#f8fafc;border:1px solid #e5e7eb;border-radius:6px;padding:14px}.muted{color:#64748b}