:root{color-scheme:light dark;--bg:#f6f8f6;--fg:#15231b;--muted:#59655d;--line:#dce5dd;--accent:#153f36;--link:#0d5c4a}
@media (prefers-color-scheme:dark){:root{--bg:#0f1713;--fg:#e8efe9;--muted:#9aa89f;--line:#26362d;--accent:#7fd1b9;--link:#7fd1b9}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--fg);font:1.0625rem/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--link);text-underline-offset:.2em}
a:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--fg);color:var(--bg);padding:.5rem 1rem;z-index:10}
.skip:focus{left:0}
header,main,footer{width:100%;max-width:44rem;margin:0 auto;padding-inline:1.5rem}
header{display:flex;justify-content:space-between;align-items:center;padding-block:1.5rem}
.brand{font-weight:700;letter-spacing:.02em;color:var(--accent)}
.lang a{margin-left:.75rem;color:var(--muted);text-decoration:none}
.lang a[aria-current="page"]{color:var(--fg);font-weight:600;border-bottom:2px solid var(--accent)}
main{flex:1;padding-block:clamp(2rem,10vh,6rem)}
h1{margin:0 0 1rem;font-size:clamp(2rem,6vw,3rem);line-height:1.15;color:var(--accent)}
.lead{margin:0 0 2.5rem;font-size:1.25rem;color:var(--fg);max-width:36rem}
h2{margin:0 0 .75rem;font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
ul.sites{list-style:none;margin:0;padding:0;display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr))}
ul.sites a{display:block;padding:1rem 1.25rem;border:1px solid var(--line);border-radius:.5rem;text-decoration:none;font-weight:600}
ul.sites a:hover{border-color:var(--accent)}
ul.sites span{display:block;font-weight:400;color:var(--muted);font-size:.9375rem}
footer{padding-block:1.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.875rem}
@media (prefers-reduced-motion:no-preference){ul.sites a{transition:border-color .15s}}