*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#0f172a;background:#f8fafc}
a{color:#4f46e5}.w{max-width:1100px;margin:0 auto;padding:0 20px}
header{background:#fff;border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:5}header .w{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.logo{font-weight:800;font-size:20px;text-decoration:none;color:#0f172a}.logo span{color:#4f46e5}
nav a{margin-left:18px;text-decoration:none;color:#334155;font-weight:500}@media(max-width:700px){nav a.h{display:none}}
.hero{background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;padding:64px 0}.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.15;margin:0 0 12px}.hero p{font-size:19px;opacity:.92;max-width:680px}
.btn{display:inline-block;background:#4f46e5;color:#fff;padding:11px 20px;border-radius:10px;text-decoration:none;font-weight:600;border:0;cursor:pointer;font-size:16px}.btn.alt{background:#fff;color:#4f46e5}.btn.sm{padding:7px 14px;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:20px;text-decoration:none;color:inherit;transition:.15s}a.card:hover{border-color:#4f46e5;box-shadow:0 6px 20px #4f46e522}
.card h3{margin:0 0 6px}.tag{display:inline-block;font-size:12px;background:#eef2ff;color:#4338ca;padding:2px 10px;border-radius:99px;font-weight:600}
section{padding:48px 0}h2{font-size:28px;margin:0 0 18px}
.cta{background:#0f172a;color:#fff;border-radius:16px;padding:28px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}.cta h3{margin:0 0 4px;font-size:22px}.cta p{margin:0;opacity:.85}
form.f{display:grid;gap:14px;max-width:640px}form.f label{font-weight:600;font-size:14px;display:grid;gap:4px}input,select,textarea{font:inherit;padding:10px 12px;border:1px solid #cbd5e1;border-radius:10px;background:#fff}
.nl{display:flex;gap:8px;flex-wrap:wrap}.nl input{flex:1;min-width:200px}
.note{font-size:13px;color:#64748b}footer{background:#0f172a;color:#94a3b8;padding:32px 0;font-size:14px}footer a{color:#cbd5e1}
.tool{display:flex;flex-direction:column;gap:8px}.tool .btn{align-self:flex-start;margin-top:auto}