*{box-sizing:border-box}body{margin:0;font:16px/1.6 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:#222;background:#fff}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}a{color:#4a4a6a}
.site-header{border-bottom:1px solid #e6e6e6;background:#fff}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700;font-size:20px;text-decoration:none}nav a{margin-left:22px;text-decoration:none;color:#333}nav a:hover{text-decoration:underline}
.hero{margin:48px 0;padding:40px 0;border-left:6px solid;padding-left:28px}.hero h1{margin:0 0 8px;font-size:40px}.lead{font-size:20px;color:#555;margin:0 0 24px}
.btn{display:inline-block;color:#fff;padding:12px 22px;border-radius:4px;text-decoration:none;border:0;font-size:16px;cursor:pointer}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin:16px 0 40px}.card{border:1px solid #e6e6e6;border-radius:6px;padding:20px;background:#fafafa}.card h3{margin-top:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin:32px 0 56px}@media(max-width:720px){.split{grid-template-columns:1fr}nav a{margin-left:12px}}
label{display:block;margin-bottom:12px}input,textarea{display:block;width:100%;padding:8px;border:1px solid #ccc;border-radius:4px;font:inherit}
.muted{color:#666}.site-footer{border-top:1px solid #e6e6e6;padding:24px 0;color:#666;font-size:14px;margin-top:40px}