:root{--fg:#1b1f24;--muted:#57606a;--bg:#fff;--card:#f6f8fa;--line:#d0d7de;--acc:#0b5cad}
@media (prefers-color-scheme:dark){:root{--fg:#e6edf3;--muted:#9da7b3;--bg:#0d1117;--card:#161b22;--line:#30363d;--acc:#4ea1ff}}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.5}
header,main,footer{max-width:1100px;margin:0 auto;padding:0 1rem}
nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid var(--line)}
.brand{font-weight:700;font-size:1.2rem}
a{color:var(--acc)}
h1{font-size:2rem;margin:1.5rem 0 .5rem}
.lead{color:var(--muted);max-width:70ch}
h2{margin-top:2rem;font-size:1.3rem;border-bottom:1px solid var(--line);padding-bottom:.3rem}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:1rem;display:flex;flex-direction:column}
.card h3{font-size:1.05rem;margin:0 0 .5rem}
.card h3 a{color:inherit;text-decoration:none}
.card p{margin:.3rem 0}
.cats{display:flex;flex-wrap:wrap;gap:.3rem}
.tag{font-size:.75rem;border:1px solid var(--line);border-radius:999px;padding:.05rem .5rem;color:var(--muted)}
.price{font-size:.85rem;color:var(--muted)}
.btn{margin-top:auto;align-self:flex-start;display:inline-block;padding:.45rem .8rem;border-radius:6px;background:var(--acc);color:#fff;text-decoration:none;font-size:.9rem}
.btn.alt{background:transparent;color:var(--acc);border:1px solid var(--acc)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
footer{margin:3rem auto 2rem;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line);padding-top:1rem}