*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:#0b1012;color:#e3ecee;font:16px/1.7 'Segoe UI',Arial,sans-serif}
a{color:#c8f56e;text-underline-offset:3px}a:hover{color:#fff}
header.site,main,footer.site{max-width:820px;margin:0 auto;padding:0 20px}
header.site{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding-top:20px;padding-bottom:20px;border-bottom:1px solid #1e2a2e}
.brand{font-weight:700;letter-spacing:.14em;color:#fff;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
nav.site a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px}
h1{font-size:2rem;line-height:1.2;margin:2rem 0 .5rem;color:#fff}
h2{font-size:1.25rem;margin:2rem 0 .4rem;color:#fff}
.lead{color:#a9bbbf;font-size:1.1rem}
ul.topics{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
ul.topics a{display:flex;align-items:center;min-height:48px;padding:0 16px;border:1px solid #1e2a2e;border-radius:10px;background:#101a1d;text-decoration:none}
.cta{display:inline-flex;align-items:center;min-height:48px;padding:0 22px;border-radius:10px;background:#c8f56e;color:#0b1012;font-weight:600;text-decoration:none;margin:1.2rem 0}
.cta:hover{background:#fff;color:#0b1012}
footer.site{padding-top:24px;padding-bottom:40px;margin-top:3rem;border-top:1px solid #1e2a2e;color:#9fb0b4;font-size:.9rem}
footer.site a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px}
.note{border-left:3px solid #c8f56e;padding:.2rem 1rem;color:#a9bbbf;background:#101a1d}