:root{--bg:#0b0d10;--card:#12161b;--text:#e6edf3;--muted:#9aa4b2;--acc:#43b581}
*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}
body{font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.container{max-width:1024px;margin:0 auto;padding:32px 20px}
header{display:flex;justify-content:space-between;align-items:center;padding:20px 0}
nav a{color:var(--muted);text-decoration:none;margin-left:16px}
nav a:hover{color:var(--text)}
.hero{background:linear-gradient(180deg,rgba(67,181,129,0.08),transparent);border:1px solid #22313d;border-radius:12px;padding:32px;margin-top:8px}
.hero h1{margin:0 0 8px 0;font-size:28px}
.hero p{margin:0 0 16px 0;color:var(--muted)}
.btn{display:inline-block;background:var(--acc);color:#08120d;font-weight:600;border-radius:8px;padding:10px 16px;text-decoration:none}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:24px}
.card{background:var(--card);border:1px solid #1e2730;border-radius:10px;padding:16px}
.card h3{margin:0 0 8px 0}
footer{color:var(--muted);padding:32px 0;margin-top:24px;border-top:1px solid #1e2730}
small, .muted{color:var(--muted)}
a{color:#6bb9ff}