:root{color-scheme:light dark;--bg:#f7f7f8;--fg:#17181c;--muted:#5d6068;--line:#dfe1e6;--card:#ffffff;--link:#2747d8;--accent:#17181c;--accent-fg:#ffffff}
@media (prefers-color-scheme:dark){:root{--bg:#101114;--fg:#eceef2;--muted:#9a9eaa;--line:#2a2d35;--card:#181a1f;--link:#8ea2ff;--accent:#eceef2;--accent-fg:#101114}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:1rem/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",Arial,sans-serif}
a{color:var(--link)}
.wrap{max-width:60rem;margin:0 auto;padding:0 1.25rem}
.top{border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:1rem;padding-bottom:1rem;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.25rem;letter-spacing:.02em;text-decoration:none;color:var(--fg)}
.nav a{margin-left:1.1rem;text-decoration:none;color:var(--muted)}.nav a:hover{color:var(--fg)}
.hero{padding:4rem 0 2.5rem}
.hero h1{font-size:clamp(2rem,5vw,3rem);line-height:1.1;margin:0 0 .75rem;letter-spacing:-.01em}
.hero p{font-size:1.15rem;color:var(--muted);max-width:38rem;margin:.25rem 0}
h2{font-size:1.35rem;margin:2.5rem 0 1rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(17rem,1fr));gap:1rem}
.card{display:block;background:var(--card);border:1px solid var(--line);border-radius:.9rem;padding:1.25rem;text-decoration:none;color:var(--fg);transition:transform .12s ease,border-color .12s ease}
.card:hover{transform:translateY(-2px);border-color:var(--muted)}
.card h3{margin:0 0 .25rem;font-size:1.15rem}.card p{margin:.25rem 0;color:var(--muted)}
.tag{display:inline-block;font-size:.78rem;font-weight:600;border:1px solid var(--line);border-radius:999px;padding:.1rem .6rem;color:var(--muted);margin-bottom:.6rem}
.muted{color:var(--muted)}
.prose{max-width:44rem}
.prose ul{padding-left:1.3rem}
footer{border-top:1px solid var(--line);margin-top:4rem;color:var(--muted);font-size:.92rem}
footer .wrap{padding-top:1.25rem;padding-bottom:2rem}
