:root{--accent:#0f8a6a;--text:#1f2933;--muted:#5f6b7a;--bg:#f7f8fa}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--accent)}.bar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding:16px 6vw;background:#fff;border-bottom:1px solid #e4e7eb}
.logo{font-weight:700;font-size:1.2rem;text-decoration:none;color:var(--text)}nav a{margin-left:20px;text-decoration:none;color:var(--text)}
.btn,nav a.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:6px;padding:10px 18px;text-decoration:none;font:inherit;cursor:pointer}
main{max-width:1000px;margin:0 auto;padding:0 6vw}.hero{padding:72px 0 48px}.hero h1{font-size:2.4rem;line-height:1.2;margin:0 0 12px}.hero p{color:var(--muted);max-width:600px}
section{padding:24px 0}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{background:#fff;border:1px solid #e4e7eb;border-top:4px solid var(--accent);border-radius:8px;padding:20px}.card h3{margin-top:0}
.narrow{max-width:420px;padding-top:56px;padding-bottom:56px}form{display:flex;flex-direction:column;gap:8px}
input{font:inherit;padding:10px;border:1px solid #cbd2d9;border-radius:6px}form .btn{margin-top:12px}
footer{text-align:center;color:var(--muted);padding:32px 6vw;border-top:1px solid #e4e7eb;margin-top:48px}
@media(max-width:600px){.hero h1{font-size:1.8rem}nav a{margin-left:12px}}