:root{--bg:#F7F5F1;--fg:#1D2329;--muted:#5A646D;--line:#E1DDD5;--card:#FFFFFF;--accent:#2F5D62}
@media (prefers-color-scheme:dark){:root{--bg:#12171B;--fg:#ECEFF1;--muted:#A6B0B7;--line:#27313A;--card:#192026;--accent:#8CC1C6}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:1.0625rem/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
header,main,footer{max-width:44rem;margin:0 auto;padding:0 1rem}
header{padding-top:2.5rem}
.brand{font-weight:700;letter-spacing:.08em;font-size:.95rem;color:var(--muted);margin:0}
h1{font-size:1.9rem;line-height:1.2;margin:.5rem 0 .75rem}
h2{font-size:1.25rem;margin:2.25rem 0 .75rem}
p{margin:0 0 1rem}
a{color:var(--accent);text-underline-offset:.15em}
a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.lead{color:var(--muted);font-size:1.125rem}
.apps{display:grid;gap:1rem;grid-template-columns:1fr;list-style:none;padding:0;margin:0}
@media (min-width:36rem){.apps{grid-template-columns:1fr 1fr}}
.app{background:var(--card);border:1px solid var(--line);border-radius:.75rem;padding:1rem 1.125rem}
.app h3{margin:0 0 .25rem;font-size:1.125rem}
.app p{color:var(--muted);font-size:.975rem}
.app ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.25rem 1rem;font-size:.95rem}
dl{display:grid;grid-template-columns:max-content 1fr;gap:.25rem 1rem;margin:0}
dt{color:var(--muted)}
dd{margin:0;overflow-wrap:anywhere}
footer{color:var(--muted);font-size:.9rem;border-top:1px solid var(--line);margin-top:3rem;padding-top:1rem;padding-bottom:2.5rem}