:root{color-scheme:dark;--fond:#0f172a;--carte:#1e293b;--texte:#e2e8f0;--doux:#94a3b8;--accent:#f59e0b}
@media (prefers-color-scheme:light){:root{color-scheme:light;--fond:#f8fafc;--carte:#fff;--texte:#0f172a;--doux:#475569;--accent:#b45309}}
*{box-sizing:border-box}
body{margin:0;background:var(--fond);color:var(--texte);font:16px/1.5 system-ui,sans-serif}
header,main,footer{max-width:960px;margin:0 auto;padding:16px}
header{padding-top:40px}
h1{margin:0 0 4px;font-size:2rem}
header p{margin:0;color:var(--doux)}
.grille{list-style:none;margin:0;padding:0;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.carte{display:flex;gap:14px;align-items:center;padding:16px;background:var(--carte);border-radius:16px;text-decoration:none;color:inherit;border:1px solid transparent}
.carte:hover,.carte:focus-visible{border-color:var(--accent);outline:none}
.carte img{width:64px;height:64px;border-radius:14px;flex:none}
.carte strong{display:block;font-size:1.1rem}
.carte span{color:var(--doux);font-size:.9rem}
footer{color:var(--doux);font-size:.85rem}
footer a{color:inherit}