:root{--bg:#fff;--fg:#111;--mute:#666;--line:#e5e5e5;--acc:#111}
@media(prefers-color-scheme:dark){:root{--bg:#111;--fg:#f2f2f2;--mute:#999;--line:#2a2a2a;--acc:#f2f2f2}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:18px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:46rem;margin:0 auto;padding:0 1rem}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--bg);padding:.5rem}
.bar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding-top:1.25rem;padding-bottom:1.25rem}
.brand{font-weight:700;text-decoration:none;color:inherit;letter-spacing:.02em}
nav a{margin-left:1.25rem;color:var(--mute);text-decoration:none}
nav a:hover,nav a[aria-current]{color:var(--fg)}
h1{font-size:clamp(2rem,6vw,3rem);line-height:1.1;margin:2rem 0 1rem}
h2{font-size:1.4rem;margin:2.5rem 0 .75rem}
a{color:var(--fg)}
.lead{font-size:1.25rem;color:var(--mute)}
.cards{list-style:none;padding:0;display:grid;gap:1rem}
.cards li{border:1px solid var(--line);border-radius:10px;padding:1rem 1.25rem}
.cards h2{margin:0 0 .25rem;font-size:1.15rem}.cards p{margin:0;color:var(--mute)}
.lang{margin-left:1.25rem;padding-left:1rem;border-left:1px solid var(--line)}
.lang a{margin-left:.5rem;font-size:.85rem;font-weight:600}.lang a:first-child{margin-left:0}
.crumbs{font-size:.85rem;color:var(--mute);margin-top:1rem}
.btn{display:inline-block;background:var(--acc);color:var(--bg);padding:.6rem 1.2rem;border-radius:8px;text-decoration:none}
details{border-bottom:1px solid var(--line);padding:.75rem 0}summary{cursor:pointer;font-weight:600}
.foot{border-top:1px solid var(--line);margin-top:4rem;padding-top:1.5rem;padding-bottom:3rem;color:var(--mute);font-size:.9rem}
img{max-width:100%;height:auto;display:block;border-radius:10px;background:var(--line)}
.hero{width:100%;margin:1rem 0 1.5rem}
.cards img{width:100%;margin-bottom:.75rem}
:focus-visible{outline:2px solid currentColor;outline-offset:3px}